* [ruby-dev:50690] [Ruby trunk Bug#15395] Stack consistency error (2.6.0-rc1, JIT)
[not found] <redmine.issue-15395.20181210071929@ruby-lang.org>
@ 2018-12-10 7:19 ` tietew
2018-12-10 7:48 ` [ruby-dev:50691] " takashikkbn
` (7 subsequent siblings)
8 siblings, 0 replies; 9+ messages in thread
From: tietew @ 2018-12-10 7:19 UTC (permalink / raw)
To: ruby-dev
Issue #15395 has been reported by Tietew (Toru Iwase).
----------------------------------------
Bug #15395: Stack consistency error (2.6.0-rc1, JIT)
https://bugs.ruby-lang.org/issues/15395
* Author: Tietew (Toru Iwase)
* Status: Open
* Priority: Normal
* Assignee:
* Target version:
* ruby -v: ruby 2.6.0dev (2018-12-10 trunk 66307) [x86_64-linux]
* Backport: 2.4: UNKNOWN, 2.5: UNKNOWN
----------------------------------------
ものは試しと Rails 5.2.2 app をJIT下で動かしたところ、Stack consistency error になりました。
OS: Ubuntu 18.04.1 TLS
GCC: 7.3.0-27ubuntu1~18.04
Puma Started as: $ ruby --jit-verbose=1 --jit-save-temps bin/rails server -pXXXX
Ruby versions:
ruby 2.6.0rc1 (2018-12-06 trunk 66253) [x86_64-linux]
ruby 2.6.0dev (2018-12-10 trunk 66307) [x86_64-linux]
最初は順調だったのですが、しばらくJITコンパイルが落ち着くのを待ってから遷移したところエラーが出ました。
2度試して、2度とも同じ箇所でエラーが出たのですが、このクラスだけ切り出しても再現しませんでした。
ただしtrunkの最新版でも再現しました。
修正のヒントになればいいと思いポストします。
Error Message:
~~~
fatal (Stack consistency error (sp: 801, bp: 802)
== disasm: #<ISeq:block in each@/home/***/vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/map.rb:21 (21,16)-(21,40)> (catch: FALSE)
== catch table
| catch type: redo st: 0001 ed: 0011 sp: 0000 cont: 0001
| catch type: next st: 0001 ed: 0011 sp: 0000 cont: 0011
|------------------------------------------------------------------------
local table (size: 1, argc: 1 [opts: 0, rest: -1, post: 0, block: -1, kw: -1@-1, kwrest: -1])
[ 1] k@0<Arg>
0000 nop ( 21)[Bc]
0001 getlocal_WC_0 k@0[Li]
0003 putself
0004 getlocal_WC_0 k@0
0006 opt_aref <callinfo!mid:[], argc:1, FCALL|ARGS_SIMPLE>, <callcache>
0009 invokeblock <callinfo!argc:2, ARGS_SIMPLE>
0011 leave [Br]
):
~~~
Ruby code:
https://github.com/judofyr/temple/blob/v0.8.0/lib/temple/map.rb
~~~ ruby
module Temple
class ImmutableMap
include Enumerable
# (snip)
def each
keys.each {|k| yield(k, self[k]) } # <= here
end
~~~
Compiled C code:
~~~ c
#include "/tmp/_ruby_mjit_hp24627u0.h"
/* block in each@/home/***/vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/map.rb:21 */
#undef OPT_CHECKED_RUN
#define OPT_CHECKED_RUN 0
VALUE
_mjit1128(rb_execution_context_t *ec, rb_control_frame_t *reg_cfp)
{
VALUE stack[3];
static const VALUE *const original_body_iseq = (VALUE *)0x5559463fe030;
label_0: /* nop */
{
MAYBE_UNUSED(unsigned int) stack_size = 0;
{
/* none */
}
}
label_1: /* getlocal_WC_0 */
{
MAYBE_UNUSED(unsigned int) stack_size = 0;
MAYBE_UNUSED(VALUE) val;
MAYBE_UNUSED(lindex_t) idx;
MAYBE_UNUSED(rb_num_t) level;
level = 0;
idx = (lindex_t)0x3;
{
val = *(vm_get_ep(GET_EP(), level) - idx);
RB_DEBUG_COUNTER_INC(lvar_get);
(void)RB_DEBUG_COUNTER_INC_IF(lvar_get_dynamic, level > 0);
}
stack[0] = val;
}
label_3: /* putself */
{
MAYBE_UNUSED(unsigned int) stack_size = 1;
MAYBE_UNUSED(VALUE) val;
{
val = GET_SELF();
}
stack[1] = val;
}
label_4: /* getlocal_WC_0 */
{
MAYBE_UNUSED(unsigned int) stack_size = 2;
MAYBE_UNUSED(VALUE) val;
MAYBE_UNUSED(lindex_t) idx;
MAYBE_UNUSED(rb_num_t) level;
level = 0;
idx = (lindex_t)0x3;
{
val = *(vm_get_ep(GET_EP(), level) - idx);
RB_DEBUG_COUNTER_INC(lvar_get);
(void)RB_DEBUG_COUNTER_INC_IF(lvar_get_dynamic, level > 0);
}
stack[2] = val;
}
label_6: /* opt_aref */
{
MAYBE_UNUSED(unsigned int) stack_size = 3;
if (UNLIKELY(GET_GLOBAL_METHOD_STATE() != 195 ||
RCLASS_SERIAL(CLASS_OF(stack[1])) != 129007)) {
reg_cfp->pc = original_body_iseq + 6;
reg_cfp->sp = (VALUE *)reg_cfp->bp + 4;
goto cancel;
}
reg_cfp->pc = original_body_iseq + 9;
reg_cfp->sp = (VALUE *)reg_cfp->bp + 2 + 1;
*(reg_cfp->sp + -2) = stack[1];
*(reg_cfp->sp + -1) = stack[2];
{
struct rb_calling_info calling;
calling.block_handler = VM_BLOCK_HANDLER_NONE;
calling.argc = 1;
calling.recv = stack[1];
{
VALUE v;
vm_call_iseq_setup_normal(ec, reg_cfp, &calling, (const rb_callable_method_entry_t *)0x5559464066f0, 0, 1, 1);
if ((v = mjit_exec(ec)) == Qundef) {
VM_ENV_FLAGS_SET(ec->cfp->ep, VM_FRAME_FLAG_FINISH);
v = vm_exec(ec, FALSE);
}
stack[1] = v;
}
}
if (UNLIKELY(ruby_vm_event_enabled_global_flags & ISEQ_TRACE_EVENTS)) {
reg_cfp->sp = (VALUE *)reg_cfp->bp + 3;
goto cancel;
}
}
label_9: /* invokeblock */
{
MAYBE_UNUSED(unsigned int) stack_size = 2;
MAYBE_UNUSED(CALL_INFO) ci;
MAYBE_UNUSED(VALUE) val;
ci = (CALL_INFO)0x5559463fdef0;
reg_cfp->pc = original_body_iseq + 11;
reg_cfp->sp = (VALUE *)reg_cfp->bp + 2 + 1;
*(reg_cfp->sp + -2) = stack[0];
*(reg_cfp->sp + -1) = stack[1];
{
struct rb_calling_info calling;
VALUE block_handler;
calling.argc = ci->orig_argc;
calling.block_handler = VM_BLOCK_HANDLER_NONE;
calling.recv = Qundef; /* should not be used */
block_handler = VM_CF_BLOCK_HANDLER(GET_CFP());
if (block_handler == VM_BLOCK_HANDLER_NONE) {
rb_vm_localjump_error("no block given (yield)", Qnil, 0);
}
val = vm_invoke_block(ec, GET_CFP(), &calling, ci, block_handler);
if (val == Qundef) {
EXEC_EC_CFP(val);
}
}
stack[0] = val;
if (UNLIKELY(ruby_vm_event_enabled_global_flags & ISEQ_TRACE_EVENTS)) {
reg_cfp->sp = (VALUE *)reg_cfp->bp + 2;
goto cancel;
}
}
label_11: /* leave */
{
MAYBE_UNUSED(unsigned int) stack_size = 1;
MAYBE_UNUSED(VALUE) val;
val = stack[0];
reg_cfp->pc = original_body_iseq + 12;
reg_cfp->sp = (VALUE *)reg_cfp->bp + 0 + 1;
{
if (OPT_CHECKED_RUN) {
const VALUE *const bp = vm_base_ptr(reg_cfp);
if (reg_cfp->sp != bp) {
vm_stack_consistency_error(ec, reg_cfp, bp);
}
}
RUBY_VM_CHECK_INTS(ec);
if (vm_pop_frame(ec, GET_CFP(), GET_EP())) {
#if OPT_CALL_THREADED_CODE
rb_ec_thread_ptr(ec)->retval = val;
return 0;
#else
return val;
#endif
}
else {
#if OPT_CALL_THREADED_CODE
rb_ec_thread_ptr(ec)->retval = val;
return 0;
#else
return val;
#endif
}
}
stack[0] = val;
if (UNLIKELY(ruby_vm_event_enabled_global_flags & ISEQ_TRACE_EVENTS)) {
reg_cfp->sp = (VALUE *)reg_cfp->bp + 2;
goto cancel;
}
}
cancel:
*((VALUE *)reg_cfp->bp + 1) = stack[0];
*((VALUE *)reg_cfp->bp + 2) = stack[1];
*((VALUE *)reg_cfp->bp + 3) = stack[2];
return Qundef;
} /* end of _mjit1128 */
~~~
Stack Trace:
~~~
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/map.rb:21:in `block in each'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/map.rb:21:in `each'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/map.rb:21:in `each'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/options.rb:172:in `initialize'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/options.rb:44:in `new'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/options.rb:44:in `wrap'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/parser.rb:93:in `initialize'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/mixins/engine_dsl.rb:101:in `new'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/mixins/engine_dsl.rb:101:in `block in chain_proc_constructor'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/engine.rb:61:in `block in call_chain'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/engine.rb:60:in `map'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/engine.rb:60:in `call_chain'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/engine.rb:50:in `call'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/temple_engine.rb:41:in `compile'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/engine.rb:61:in `initialize'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/plugin.rb:16:in `new'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/plugin.rb:16:in `compile'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/plugin.rb:23:in `call'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:283:in `compile'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:259:in `block (2 levels) in compile!'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications.rb:170:in `instrument'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:350:in `instrument'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:258:in `block in compile!'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:246:in `synchronize'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:246:in `compile!'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:158:in `block in render'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications.rb:170:in `instrument'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:354:in `instrument_render_template'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:157:in `render'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/template_renderer.rb:54:in `block (2 levels) in render_template'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/abstract_renderer.rb:44:in `block in instrument'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications.rb:168:in `block in instrument'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications/instrumenter.rb:23:in `instrument'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications.rb:168:in `instrument'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/abstract_renderer.rb:43:in `instrument'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/template_renderer.rb:53:in `block in render_template'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/template_renderer.rb:61:in `render_with_layout'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/template_renderer.rb:52:in `render_template'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/template_renderer.rb:16:in `render'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/renderer.rb:44:in `render_template'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/renderer.rb:25:in `render'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/rendering.rb:103:in `_render_template'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/streaming.rb:219:in `_render_template'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/rendering.rb:84:in `render_to_body'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/rendering.rb:52:in `render_to_body'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/renderers.rb:142:in `render_to_body'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/abstract_controller/rendering.rb:25:in `render'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/rendering.rb:36:in `render'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/instrumentation.rb:46:in `block (2 levels) in render'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/core_ext/benchmark.rb:14:in `block in ms'
/usr/local/anyenv/envs/rbenv/versions/2.6.0-rc1/lib/ruby/2.6.0/benchmark.rb:308:in `realtime'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/core_ext/benchmark.rb:14:in `ms'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/instrumentation.rb:46:in `block in render'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/instrumentation.rb:87:in `cleanup_view_runtime'
vendor/bundle/ruby/2.6.0/gems/activerecord-5.2.2/lib/active_record/railties/controller_runtime.rb:31:in `cleanup_view_runtime'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/instrumentation.rb:45:in `render'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/implicit_render.rb:35:in `default_render'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/basic_implicit_render.rb:6:in `block in send_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/basic_implicit_render.rb:6:in `tap'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/basic_implicit_render.rb:6:in `send_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/abstract_controller/base.rb:194:in `process_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/rendering.rb:30:in `process_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/abstract_controller/callbacks.rb:42:in `block in process_action'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/callbacks.rb:132:in `run_callbacks'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/abstract_controller/callbacks.rb:41:in `process_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/rescue.rb:22:in `process_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/instrumentation.rb:34:in `block in process_action'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications.rb:168:in `block in instrument'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications/instrumenter.rb:23:in `instrument'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications.rb:168:in `instrument'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/instrumentation.rb:32:in `process_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/params_wrapper.rb:256:in `process_action'
vendor/bundle/ruby/2.6.0/gems/activerecord-5.2.2/lib/active_record/railties/controller_runtime.rb:24:in `process_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/abstract_controller/base.rb:134:in `process'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/rendering.rb:32:in `process'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal.rb:191:in `dispatch'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal.rb:252:in `dispatch'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/routing/route_set.rb:52:in `dispatch'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/routing/route_set.rb:34:in `serve'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/journey/router.rb:52:in `block in serve'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/journey/router.rb:35:in `each'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/journey/router.rb:35:in `serve'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/routing/route_set.rb:840:in `call'
vendor/bundle/ruby/2.6.0/gems/http_accept_language-2.1.1/lib/http_accept_language/middleware.rb:14:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/tempfile_reaper.rb:15:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/etag.rb:25:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/conditional_get.rb:25:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/head.rb:12:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/http/content_security_policy.rb:18:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/session/abstract/id.rb:232:in `context'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/session/abstract/id.rb:226:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/cookies.rb:670:in `call'
vendor/bundle/ruby/2.6.0/gems/activerecord-5.2.2/lib/active_record/migration.rb:559:in `call'
config/initializers/check_access_control.rb:14:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/callbacks.rb:28:in `block in call'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/callbacks.rb:98:in `run_callbacks'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/callbacks.rb:26:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/executor.rb:14:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/debug_exceptions.rb:61:in `call'
vendor/bundle/ruby/2.6.0/gems/web-console-3.7.0/lib/web_console/middleware.rb:135:in `call_app'
vendor/bundle/ruby/2.6.0/gems/web-console-3.7.0/lib/web_console/middleware.rb:30:in `block in call'
vendor/bundle/ruby/2.6.0/gems/web-console-3.7.0/lib/web_console/middleware.rb:20:in `catch'
vendor/bundle/ruby/2.6.0/gems/web-console-3.7.0/lib/web_console/middleware.rb:20:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/show_exceptions.rb:33:in `call'
vendor/bundle/ruby/2.6.0/gems/railties-5.2.2/lib/rails/rack/logger.rb:38:in `call_app'
vendor/bundle/ruby/2.6.0/gems/railties-5.2.2/lib/rails/rack/logger.rb:26:in `block in call'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/tagged_logging.rb:71:in `block in tagged'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/tagged_logging.rb:28:in `tagged'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/tagged_logging.rb:71:in `tagged'
vendor/bundle/ruby/2.6.0/gems/railties-5.2.2/lib/rails/rack/logger.rb:26:in `call'
vendor/bundle/ruby/2.6.0/gems/sprockets-rails-3.2.1/lib/sprockets/rails/quiet_assets.rb:13:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/remote_ip.rb:81:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/request_id.rb:27:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/method_override.rb:22:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/runtime.rb:22:in `call'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/cache/strategy/local_cache_middleware.rb:29:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/executor.rb:14:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/static.rb:127:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/sendfile.rb:111:in `call'
vendor/bundle/ruby/2.6.0/gems/railties-5.2.2/lib/rails/engine.rb:524:in `call'
vendor/bundle/ruby/2.6.0/gems/puma-3.12.0/lib/puma/configuration.rb:225:in `call'
vendor/bundle/ruby/2.6.0/gems/puma-3.12.0/lib/puma/server.rb:658:in `handle_request'
vendor/bundle/ruby/2.6.0/gems/puma-3.12.0/lib/puma/server.rb:472:in `process_client'
vendor/bundle/ruby/2.6.0/gems/puma-3.12.0/lib/puma/server.rb:332:in `block in run'
vendor/bundle/ruby/2.6.0/gems/puma-3.12.0/lib/puma/thread_pool.rb:133:in `block in spawn_thread'
~~~
--
https://bugs.ruby-lang.org/
^ permalink raw reply [flat|nested] 9+ messages in thread
* [ruby-dev:50691] [Ruby trunk Bug#15395] Stack consistency error (2.6.0-rc1, JIT)
[not found] <redmine.issue-15395.20181210071929@ruby-lang.org>
2018-12-10 7:19 ` [ruby-dev:50690] [Ruby trunk Bug#15395] Stack consistency error (2.6.0-rc1, JIT) tietew
@ 2018-12-10 7:48 ` takashikkbn
2018-12-10 11:42 ` [ruby-dev:50693] " takashikkbn
` (6 subsequent siblings)
8 siblings, 0 replies; 9+ messages in thread
From: takashikkbn @ 2018-12-10 7:48 UTC (permalink / raw)
To: ruby-dev
Issue #15395 has been updated by k0kubun (Takashi Kokubun).
Assignee set to k0kubun (Takashi Kokubun)
----------------------------------------
Bug #15395: Stack consistency error (2.6.0-rc1, JIT)
https://bugs.ruby-lang.org/issues/15395#change-75546
* Author: Tietew (Toru Iwase)
* Status: Open
* Priority: Normal
* Assignee: k0kubun (Takashi Kokubun)
* Target version:
* ruby -v: ruby 2.6.0dev (2018-12-10 trunk 66307) [x86_64-linux]
* Backport: 2.4: UNKNOWN, 2.5: UNKNOWN
----------------------------------------
ものは試しと Rails 5.2.2 app をJIT下で動かしたところ、Stack consistency error になりました。
OS: Ubuntu 18.04.1 TLS
GCC: 7.3.0-27ubuntu1~18.04
Puma Started as: $ ruby --jit-verbose=1 --jit-save-temps bin/rails server -pXXXX
Ruby versions:
ruby 2.6.0rc1 (2018-12-06 trunk 66253) [x86_64-linux]
ruby 2.6.0dev (2018-12-10 trunk 66307) [x86_64-linux]
最初は順調だったのですが、しばらくJITコンパイルが落ち着くのを待ってから遷移したところエラーが出ました。
2度試して、2度とも同じ箇所でエラーが出たのですが、このクラスだけ切り出しても再現しませんでした。
ただしtrunkの最新版でも再現しました。
修正のヒントになればいいと思いポストします。
Error Message:
~~~
fatal (Stack consistency error (sp: 801, bp: 802)
== disasm: #<ISeq:block in each@/home/***/vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/map.rb:21 (21,16)-(21,40)> (catch: FALSE)
== catch table
| catch type: redo st: 0001 ed: 0011 sp: 0000 cont: 0001
| catch type: next st: 0001 ed: 0011 sp: 0000 cont: 0011
|------------------------------------------------------------------------
local table (size: 1, argc: 1 [opts: 0, rest: -1, post: 0, block: -1, kw: -1@-1, kwrest: -1])
[ 1] k@0<Arg>
0000 nop ( 21)[Bc]
0001 getlocal_WC_0 k@0[Li]
0003 putself
0004 getlocal_WC_0 k@0
0006 opt_aref <callinfo!mid:[], argc:1, FCALL|ARGS_SIMPLE>, <callcache>
0009 invokeblock <callinfo!argc:2, ARGS_SIMPLE>
0011 leave [Br]
):
~~~
Ruby code:
https://github.com/judofyr/temple/blob/v0.8.0/lib/temple/map.rb
~~~ ruby
module Temple
class ImmutableMap
include Enumerable
# (snip)
def each
keys.each {|k| yield(k, self[k]) } # <= here
end
~~~
Compiled C code:
~~~ c
#include "/tmp/_ruby_mjit_hp24627u0.h"
/* block in each@/home/***/vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/map.rb:21 */
#undef OPT_CHECKED_RUN
#define OPT_CHECKED_RUN 0
VALUE
_mjit1128(rb_execution_context_t *ec, rb_control_frame_t *reg_cfp)
{
VALUE stack[3];
static const VALUE *const original_body_iseq = (VALUE *)0x5559463fe030;
label_0: /* nop */
{
MAYBE_UNUSED(unsigned int) stack_size = 0;
{
/* none */
}
}
label_1: /* getlocal_WC_0 */
{
MAYBE_UNUSED(unsigned int) stack_size = 0;
MAYBE_UNUSED(VALUE) val;
MAYBE_UNUSED(lindex_t) idx;
MAYBE_UNUSED(rb_num_t) level;
level = 0;
idx = (lindex_t)0x3;
{
val = *(vm_get_ep(GET_EP(), level) - idx);
RB_DEBUG_COUNTER_INC(lvar_get);
(void)RB_DEBUG_COUNTER_INC_IF(lvar_get_dynamic, level > 0);
}
stack[0] = val;
}
label_3: /* putself */
{
MAYBE_UNUSED(unsigned int) stack_size = 1;
MAYBE_UNUSED(VALUE) val;
{
val = GET_SELF();
}
stack[1] = val;
}
label_4: /* getlocal_WC_0 */
{
MAYBE_UNUSED(unsigned int) stack_size = 2;
MAYBE_UNUSED(VALUE) val;
MAYBE_UNUSED(lindex_t) idx;
MAYBE_UNUSED(rb_num_t) level;
level = 0;
idx = (lindex_t)0x3;
{
val = *(vm_get_ep(GET_EP(), level) - idx);
RB_DEBUG_COUNTER_INC(lvar_get);
(void)RB_DEBUG_COUNTER_INC_IF(lvar_get_dynamic, level > 0);
}
stack[2] = val;
}
label_6: /* opt_aref */
{
MAYBE_UNUSED(unsigned int) stack_size = 3;
if (UNLIKELY(GET_GLOBAL_METHOD_STATE() != 195 ||
RCLASS_SERIAL(CLASS_OF(stack[1])) != 129007)) {
reg_cfp->pc = original_body_iseq + 6;
reg_cfp->sp = (VALUE *)reg_cfp->bp + 4;
goto cancel;
}
reg_cfp->pc = original_body_iseq + 9;
reg_cfp->sp = (VALUE *)reg_cfp->bp + 2 + 1;
*(reg_cfp->sp + -2) = stack[1];
*(reg_cfp->sp + -1) = stack[2];
{
struct rb_calling_info calling;
calling.block_handler = VM_BLOCK_HANDLER_NONE;
calling.argc = 1;
calling.recv = stack[1];
{
VALUE v;
vm_call_iseq_setup_normal(ec, reg_cfp, &calling, (const rb_callable_method_entry_t *)0x5559464066f0, 0, 1, 1);
if ((v = mjit_exec(ec)) == Qundef) {
VM_ENV_FLAGS_SET(ec->cfp->ep, VM_FRAME_FLAG_FINISH);
v = vm_exec(ec, FALSE);
}
stack[1] = v;
}
}
if (UNLIKELY(ruby_vm_event_enabled_global_flags & ISEQ_TRACE_EVENTS)) {
reg_cfp->sp = (VALUE *)reg_cfp->bp + 3;
goto cancel;
}
}
label_9: /* invokeblock */
{
MAYBE_UNUSED(unsigned int) stack_size = 2;
MAYBE_UNUSED(CALL_INFO) ci;
MAYBE_UNUSED(VALUE) val;
ci = (CALL_INFO)0x5559463fdef0;
reg_cfp->pc = original_body_iseq + 11;
reg_cfp->sp = (VALUE *)reg_cfp->bp + 2 + 1;
*(reg_cfp->sp + -2) = stack[0];
*(reg_cfp->sp + -1) = stack[1];
{
struct rb_calling_info calling;
VALUE block_handler;
calling.argc = ci->orig_argc;
calling.block_handler = VM_BLOCK_HANDLER_NONE;
calling.recv = Qundef; /* should not be used */
block_handler = VM_CF_BLOCK_HANDLER(GET_CFP());
if (block_handler == VM_BLOCK_HANDLER_NONE) {
rb_vm_localjump_error("no block given (yield)", Qnil, 0);
}
val = vm_invoke_block(ec, GET_CFP(), &calling, ci, block_handler);
if (val == Qundef) {
EXEC_EC_CFP(val);
}
}
stack[0] = val;
if (UNLIKELY(ruby_vm_event_enabled_global_flags & ISEQ_TRACE_EVENTS)) {
reg_cfp->sp = (VALUE *)reg_cfp->bp + 2;
goto cancel;
}
}
label_11: /* leave */
{
MAYBE_UNUSED(unsigned int) stack_size = 1;
MAYBE_UNUSED(VALUE) val;
val = stack[0];
reg_cfp->pc = original_body_iseq + 12;
reg_cfp->sp = (VALUE *)reg_cfp->bp + 0 + 1;
{
if (OPT_CHECKED_RUN) {
const VALUE *const bp = vm_base_ptr(reg_cfp);
if (reg_cfp->sp != bp) {
vm_stack_consistency_error(ec, reg_cfp, bp);
}
}
RUBY_VM_CHECK_INTS(ec);
if (vm_pop_frame(ec, GET_CFP(), GET_EP())) {
#if OPT_CALL_THREADED_CODE
rb_ec_thread_ptr(ec)->retval = val;
return 0;
#else
return val;
#endif
}
else {
#if OPT_CALL_THREADED_CODE
rb_ec_thread_ptr(ec)->retval = val;
return 0;
#else
return val;
#endif
}
}
stack[0] = val;
if (UNLIKELY(ruby_vm_event_enabled_global_flags & ISEQ_TRACE_EVENTS)) {
reg_cfp->sp = (VALUE *)reg_cfp->bp + 2;
goto cancel;
}
}
cancel:
*((VALUE *)reg_cfp->bp + 1) = stack[0];
*((VALUE *)reg_cfp->bp + 2) = stack[1];
*((VALUE *)reg_cfp->bp + 3) = stack[2];
return Qundef;
} /* end of _mjit1128 */
~~~
Stack Trace:
~~~
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/map.rb:21:in `block in each'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/map.rb:21:in `each'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/map.rb:21:in `each'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/options.rb:172:in `initialize'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/options.rb:44:in `new'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/options.rb:44:in `wrap'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/parser.rb:93:in `initialize'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/mixins/engine_dsl.rb:101:in `new'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/mixins/engine_dsl.rb:101:in `block in chain_proc_constructor'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/engine.rb:61:in `block in call_chain'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/engine.rb:60:in `map'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/engine.rb:60:in `call_chain'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/engine.rb:50:in `call'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/temple_engine.rb:41:in `compile'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/engine.rb:61:in `initialize'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/plugin.rb:16:in `new'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/plugin.rb:16:in `compile'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/plugin.rb:23:in `call'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:283:in `compile'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:259:in `block (2 levels) in compile!'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications.rb:170:in `instrument'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:350:in `instrument'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:258:in `block in compile!'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:246:in `synchronize'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:246:in `compile!'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:158:in `block in render'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications.rb:170:in `instrument'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:354:in `instrument_render_template'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:157:in `render'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/template_renderer.rb:54:in `block (2 levels) in render_template'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/abstract_renderer.rb:44:in `block in instrument'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications.rb:168:in `block in instrument'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications/instrumenter.rb:23:in `instrument'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications.rb:168:in `instrument'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/abstract_renderer.rb:43:in `instrument'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/template_renderer.rb:53:in `block in render_template'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/template_renderer.rb:61:in `render_with_layout'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/template_renderer.rb:52:in `render_template'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/template_renderer.rb:16:in `render'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/renderer.rb:44:in `render_template'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/renderer.rb:25:in `render'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/rendering.rb:103:in `_render_template'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/streaming.rb:219:in `_render_template'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/rendering.rb:84:in `render_to_body'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/rendering.rb:52:in `render_to_body'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/renderers.rb:142:in `render_to_body'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/abstract_controller/rendering.rb:25:in `render'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/rendering.rb:36:in `render'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/instrumentation.rb:46:in `block (2 levels) in render'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/core_ext/benchmark.rb:14:in `block in ms'
/usr/local/anyenv/envs/rbenv/versions/2.6.0-rc1/lib/ruby/2.6.0/benchmark.rb:308:in `realtime'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/core_ext/benchmark.rb:14:in `ms'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/instrumentation.rb:46:in `block in render'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/instrumentation.rb:87:in `cleanup_view_runtime'
vendor/bundle/ruby/2.6.0/gems/activerecord-5.2.2/lib/active_record/railties/controller_runtime.rb:31:in `cleanup_view_runtime'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/instrumentation.rb:45:in `render'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/implicit_render.rb:35:in `default_render'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/basic_implicit_render.rb:6:in `block in send_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/basic_implicit_render.rb:6:in `tap'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/basic_implicit_render.rb:6:in `send_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/abstract_controller/base.rb:194:in `process_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/rendering.rb:30:in `process_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/abstract_controller/callbacks.rb:42:in `block in process_action'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/callbacks.rb:132:in `run_callbacks'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/abstract_controller/callbacks.rb:41:in `process_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/rescue.rb:22:in `process_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/instrumentation.rb:34:in `block in process_action'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications.rb:168:in `block in instrument'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications/instrumenter.rb:23:in `instrument'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications.rb:168:in `instrument'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/instrumentation.rb:32:in `process_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/params_wrapper.rb:256:in `process_action'
vendor/bundle/ruby/2.6.0/gems/activerecord-5.2.2/lib/active_record/railties/controller_runtime.rb:24:in `process_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/abstract_controller/base.rb:134:in `process'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/rendering.rb:32:in `process'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal.rb:191:in `dispatch'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal.rb:252:in `dispatch'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/routing/route_set.rb:52:in `dispatch'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/routing/route_set.rb:34:in `serve'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/journey/router.rb:52:in `block in serve'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/journey/router.rb:35:in `each'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/journey/router.rb:35:in `serve'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/routing/route_set.rb:840:in `call'
vendor/bundle/ruby/2.6.0/gems/http_accept_language-2.1.1/lib/http_accept_language/middleware.rb:14:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/tempfile_reaper.rb:15:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/etag.rb:25:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/conditional_get.rb:25:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/head.rb:12:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/http/content_security_policy.rb:18:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/session/abstract/id.rb:232:in `context'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/session/abstract/id.rb:226:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/cookies.rb:670:in `call'
vendor/bundle/ruby/2.6.0/gems/activerecord-5.2.2/lib/active_record/migration.rb:559:in `call'
config/initializers/check_access_control.rb:14:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/callbacks.rb:28:in `block in call'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/callbacks.rb:98:in `run_callbacks'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/callbacks.rb:26:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/executor.rb:14:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/debug_exceptions.rb:61:in `call'
vendor/bundle/ruby/2.6.0/gems/web-console-3.7.0/lib/web_console/middleware.rb:135:in `call_app'
vendor/bundle/ruby/2.6.0/gems/web-console-3.7.0/lib/web_console/middleware.rb:30:in `block in call'
vendor/bundle/ruby/2.6.0/gems/web-console-3.7.0/lib/web_console/middleware.rb:20:in `catch'
vendor/bundle/ruby/2.6.0/gems/web-console-3.7.0/lib/web_console/middleware.rb:20:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/show_exceptions.rb:33:in `call'
vendor/bundle/ruby/2.6.0/gems/railties-5.2.2/lib/rails/rack/logger.rb:38:in `call_app'
vendor/bundle/ruby/2.6.0/gems/railties-5.2.2/lib/rails/rack/logger.rb:26:in `block in call'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/tagged_logging.rb:71:in `block in tagged'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/tagged_logging.rb:28:in `tagged'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/tagged_logging.rb:71:in `tagged'
vendor/bundle/ruby/2.6.0/gems/railties-5.2.2/lib/rails/rack/logger.rb:26:in `call'
vendor/bundle/ruby/2.6.0/gems/sprockets-rails-3.2.1/lib/sprockets/rails/quiet_assets.rb:13:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/remote_ip.rb:81:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/request_id.rb:27:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/method_override.rb:22:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/runtime.rb:22:in `call'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/cache/strategy/local_cache_middleware.rb:29:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/executor.rb:14:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/static.rb:127:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/sendfile.rb:111:in `call'
vendor/bundle/ruby/2.6.0/gems/railties-5.2.2/lib/rails/engine.rb:524:in `call'
vendor/bundle/ruby/2.6.0/gems/puma-3.12.0/lib/puma/configuration.rb:225:in `call'
vendor/bundle/ruby/2.6.0/gems/puma-3.12.0/lib/puma/server.rb:658:in `handle_request'
vendor/bundle/ruby/2.6.0/gems/puma-3.12.0/lib/puma/server.rb:472:in `process_client'
vendor/bundle/ruby/2.6.0/gems/puma-3.12.0/lib/puma/server.rb:332:in `block in run'
vendor/bundle/ruby/2.6.0/gems/puma-3.12.0/lib/puma/thread_pool.rb:133:in `block in spawn_thread'
~~~
--
https://bugs.ruby-lang.org/
^ permalink raw reply [flat|nested] 9+ messages in thread
* [ruby-dev:50693] [Ruby trunk Bug#15395] Stack consistency error (2.6.0-rc1, JIT)
[not found] <redmine.issue-15395.20181210071929@ruby-lang.org>
2018-12-10 7:19 ` [ruby-dev:50690] [Ruby trunk Bug#15395] Stack consistency error (2.6.0-rc1, JIT) tietew
2018-12-10 7:48 ` [ruby-dev:50691] " takashikkbn
@ 2018-12-10 11:42 ` takashikkbn
2018-12-11 3:36 ` [ruby-dev:50698] " tietew
` (5 subsequent siblings)
8 siblings, 0 replies; 9+ messages in thread
From: takashikkbn @ 2018-12-10 11:42 UTC (permalink / raw)
To: ruby-dev
Issue #15395 has been updated by k0kubun (Takashi Kokubun).
手元でHamlを使った簡単なアプリ https://github.com/k0kubun/railsapp/tree/bug15398 を作ったところ再現できました。
デバッグ中に--jitなしでrailsを起動している最中bootsnapでSEGVしてしまったのでbootsnapを無効にしてみたところ、再現しなくなりました。もしお使いの開発環境でbootsnapを有効にしている場合、Gemfileの `gem 'bootsnap'` とconfig/boot.rbの `require 'bootsnap/setup'` をコメントアウトして再現するかご確認いただけないでしょうか。
また、その状態でも再現できた場合は、 `ruby --jit-verbose=1 --jit-save-temps bin/rails server -pXXXX` で起動するコマンドからSEGVするまでの出力のうち、コンパイルされたメソッドの一覧とSEGVの出力部分を可能な限り全てご共有いただけると助かります。JITコンパイル済のメソッド一覧とCのバックトレース全体を確認したいためです。
----------------------------------------
Bug #15395: Stack consistency error (2.6.0-rc1, JIT)
https://bugs.ruby-lang.org/issues/15395#change-75548
* Author: Tietew (Toru Iwase)
* Status: Open
* Priority: Normal
* Assignee: k0kubun (Takashi Kokubun)
* Target version:
* ruby -v: ruby 2.6.0dev (2018-12-10 trunk 66307) [x86_64-linux]
* Backport: 2.4: UNKNOWN, 2.5: UNKNOWN
----------------------------------------
ものは試しと Rails 5.2.2 app をJIT下で動かしたところ、Stack consistency error になりました。
OS: Ubuntu 18.04.1 TLS
GCC: 7.3.0-27ubuntu1~18.04
Puma Started as: $ ruby --jit-verbose=1 --jit-save-temps bin/rails server -pXXXX
Ruby versions:
ruby 2.6.0rc1 (2018-12-06 trunk 66253) [x86_64-linux]
ruby 2.6.0dev (2018-12-10 trunk 66307) [x86_64-linux]
最初は順調だったのですが、しばらくJITコンパイルが落ち着くのを待ってから遷移したところエラーが出ました。
2度試して、2度とも同じ箇所でエラーが出たのですが、このクラスだけ切り出しても再現しませんでした。
ただしtrunkの最新版でも再現しました。
修正のヒントになればいいと思いポストします。
Error Message:
~~~
fatal (Stack consistency error (sp: 801, bp: 802)
== disasm: #<ISeq:block in each@/home/***/vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/map.rb:21 (21,16)-(21,40)> (catch: FALSE)
== catch table
| catch type: redo st: 0001 ed: 0011 sp: 0000 cont: 0001
| catch type: next st: 0001 ed: 0011 sp: 0000 cont: 0011
|------------------------------------------------------------------------
local table (size: 1, argc: 1 [opts: 0, rest: -1, post: 0, block: -1, kw: -1@-1, kwrest: -1])
[ 1] k@0<Arg>
0000 nop ( 21)[Bc]
0001 getlocal_WC_0 k@0[Li]
0003 putself
0004 getlocal_WC_0 k@0
0006 opt_aref <callinfo!mid:[], argc:1, FCALL|ARGS_SIMPLE>, <callcache>
0009 invokeblock <callinfo!argc:2, ARGS_SIMPLE>
0011 leave [Br]
):
~~~
Ruby code:
https://github.com/judofyr/temple/blob/v0.8.0/lib/temple/map.rb
~~~ ruby
module Temple
class ImmutableMap
include Enumerable
# (snip)
def each
keys.each {|k| yield(k, self[k]) } # <= here
end
~~~
Compiled C code:
~~~ c
#include "/tmp/_ruby_mjit_hp24627u0.h"
/* block in each@/home/***/vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/map.rb:21 */
#undef OPT_CHECKED_RUN
#define OPT_CHECKED_RUN 0
VALUE
_mjit1128(rb_execution_context_t *ec, rb_control_frame_t *reg_cfp)
{
VALUE stack[3];
static const VALUE *const original_body_iseq = (VALUE *)0x5559463fe030;
label_0: /* nop */
{
MAYBE_UNUSED(unsigned int) stack_size = 0;
{
/* none */
}
}
label_1: /* getlocal_WC_0 */
{
MAYBE_UNUSED(unsigned int) stack_size = 0;
MAYBE_UNUSED(VALUE) val;
MAYBE_UNUSED(lindex_t) idx;
MAYBE_UNUSED(rb_num_t) level;
level = 0;
idx = (lindex_t)0x3;
{
val = *(vm_get_ep(GET_EP(), level) - idx);
RB_DEBUG_COUNTER_INC(lvar_get);
(void)RB_DEBUG_COUNTER_INC_IF(lvar_get_dynamic, level > 0);
}
stack[0] = val;
}
label_3: /* putself */
{
MAYBE_UNUSED(unsigned int) stack_size = 1;
MAYBE_UNUSED(VALUE) val;
{
val = GET_SELF();
}
stack[1] = val;
}
label_4: /* getlocal_WC_0 */
{
MAYBE_UNUSED(unsigned int) stack_size = 2;
MAYBE_UNUSED(VALUE) val;
MAYBE_UNUSED(lindex_t) idx;
MAYBE_UNUSED(rb_num_t) level;
level = 0;
idx = (lindex_t)0x3;
{
val = *(vm_get_ep(GET_EP(), level) - idx);
RB_DEBUG_COUNTER_INC(lvar_get);
(void)RB_DEBUG_COUNTER_INC_IF(lvar_get_dynamic, level > 0);
}
stack[2] = val;
}
label_6: /* opt_aref */
{
MAYBE_UNUSED(unsigned int) stack_size = 3;
if (UNLIKELY(GET_GLOBAL_METHOD_STATE() != 195 ||
RCLASS_SERIAL(CLASS_OF(stack[1])) != 129007)) {
reg_cfp->pc = original_body_iseq + 6;
reg_cfp->sp = (VALUE *)reg_cfp->bp + 4;
goto cancel;
}
reg_cfp->pc = original_body_iseq + 9;
reg_cfp->sp = (VALUE *)reg_cfp->bp + 2 + 1;
*(reg_cfp->sp + -2) = stack[1];
*(reg_cfp->sp + -1) = stack[2];
{
struct rb_calling_info calling;
calling.block_handler = VM_BLOCK_HANDLER_NONE;
calling.argc = 1;
calling.recv = stack[1];
{
VALUE v;
vm_call_iseq_setup_normal(ec, reg_cfp, &calling, (const rb_callable_method_entry_t *)0x5559464066f0, 0, 1, 1);
if ((v = mjit_exec(ec)) == Qundef) {
VM_ENV_FLAGS_SET(ec->cfp->ep, VM_FRAME_FLAG_FINISH);
v = vm_exec(ec, FALSE);
}
stack[1] = v;
}
}
if (UNLIKELY(ruby_vm_event_enabled_global_flags & ISEQ_TRACE_EVENTS)) {
reg_cfp->sp = (VALUE *)reg_cfp->bp + 3;
goto cancel;
}
}
label_9: /* invokeblock */
{
MAYBE_UNUSED(unsigned int) stack_size = 2;
MAYBE_UNUSED(CALL_INFO) ci;
MAYBE_UNUSED(VALUE) val;
ci = (CALL_INFO)0x5559463fdef0;
reg_cfp->pc = original_body_iseq + 11;
reg_cfp->sp = (VALUE *)reg_cfp->bp + 2 + 1;
*(reg_cfp->sp + -2) = stack[0];
*(reg_cfp->sp + -1) = stack[1];
{
struct rb_calling_info calling;
VALUE block_handler;
calling.argc = ci->orig_argc;
calling.block_handler = VM_BLOCK_HANDLER_NONE;
calling.recv = Qundef; /* should not be used */
block_handler = VM_CF_BLOCK_HANDLER(GET_CFP());
if (block_handler == VM_BLOCK_HANDLER_NONE) {
rb_vm_localjump_error("no block given (yield)", Qnil, 0);
}
val = vm_invoke_block(ec, GET_CFP(), &calling, ci, block_handler);
if (val == Qundef) {
EXEC_EC_CFP(val);
}
}
stack[0] = val;
if (UNLIKELY(ruby_vm_event_enabled_global_flags & ISEQ_TRACE_EVENTS)) {
reg_cfp->sp = (VALUE *)reg_cfp->bp + 2;
goto cancel;
}
}
label_11: /* leave */
{
MAYBE_UNUSED(unsigned int) stack_size = 1;
MAYBE_UNUSED(VALUE) val;
val = stack[0];
reg_cfp->pc = original_body_iseq + 12;
reg_cfp->sp = (VALUE *)reg_cfp->bp + 0 + 1;
{
if (OPT_CHECKED_RUN) {
const VALUE *const bp = vm_base_ptr(reg_cfp);
if (reg_cfp->sp != bp) {
vm_stack_consistency_error(ec, reg_cfp, bp);
}
}
RUBY_VM_CHECK_INTS(ec);
if (vm_pop_frame(ec, GET_CFP(), GET_EP())) {
#if OPT_CALL_THREADED_CODE
rb_ec_thread_ptr(ec)->retval = val;
return 0;
#else
return val;
#endif
}
else {
#if OPT_CALL_THREADED_CODE
rb_ec_thread_ptr(ec)->retval = val;
return 0;
#else
return val;
#endif
}
}
stack[0] = val;
if (UNLIKELY(ruby_vm_event_enabled_global_flags & ISEQ_TRACE_EVENTS)) {
reg_cfp->sp = (VALUE *)reg_cfp->bp + 2;
goto cancel;
}
}
cancel:
*((VALUE *)reg_cfp->bp + 1) = stack[0];
*((VALUE *)reg_cfp->bp + 2) = stack[1];
*((VALUE *)reg_cfp->bp + 3) = stack[2];
return Qundef;
} /* end of _mjit1128 */
~~~
Stack Trace:
~~~
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/map.rb:21:in `block in each'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/map.rb:21:in `each'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/map.rb:21:in `each'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/options.rb:172:in `initialize'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/options.rb:44:in `new'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/options.rb:44:in `wrap'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/parser.rb:93:in `initialize'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/mixins/engine_dsl.rb:101:in `new'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/mixins/engine_dsl.rb:101:in `block in chain_proc_constructor'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/engine.rb:61:in `block in call_chain'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/engine.rb:60:in `map'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/engine.rb:60:in `call_chain'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/engine.rb:50:in `call'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/temple_engine.rb:41:in `compile'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/engine.rb:61:in `initialize'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/plugin.rb:16:in `new'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/plugin.rb:16:in `compile'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/plugin.rb:23:in `call'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:283:in `compile'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:259:in `block (2 levels) in compile!'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications.rb:170:in `instrument'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:350:in `instrument'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:258:in `block in compile!'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:246:in `synchronize'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:246:in `compile!'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:158:in `block in render'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications.rb:170:in `instrument'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:354:in `instrument_render_template'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:157:in `render'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/template_renderer.rb:54:in `block (2 levels) in render_template'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/abstract_renderer.rb:44:in `block in instrument'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications.rb:168:in `block in instrument'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications/instrumenter.rb:23:in `instrument'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications.rb:168:in `instrument'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/abstract_renderer.rb:43:in `instrument'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/template_renderer.rb:53:in `block in render_template'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/template_renderer.rb:61:in `render_with_layout'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/template_renderer.rb:52:in `render_template'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/template_renderer.rb:16:in `render'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/renderer.rb:44:in `render_template'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/renderer.rb:25:in `render'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/rendering.rb:103:in `_render_template'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/streaming.rb:219:in `_render_template'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/rendering.rb:84:in `render_to_body'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/rendering.rb:52:in `render_to_body'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/renderers.rb:142:in `render_to_body'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/abstract_controller/rendering.rb:25:in `render'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/rendering.rb:36:in `render'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/instrumentation.rb:46:in `block (2 levels) in render'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/core_ext/benchmark.rb:14:in `block in ms'
/usr/local/anyenv/envs/rbenv/versions/2.6.0-rc1/lib/ruby/2.6.0/benchmark.rb:308:in `realtime'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/core_ext/benchmark.rb:14:in `ms'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/instrumentation.rb:46:in `block in render'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/instrumentation.rb:87:in `cleanup_view_runtime'
vendor/bundle/ruby/2.6.0/gems/activerecord-5.2.2/lib/active_record/railties/controller_runtime.rb:31:in `cleanup_view_runtime'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/instrumentation.rb:45:in `render'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/implicit_render.rb:35:in `default_render'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/basic_implicit_render.rb:6:in `block in send_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/basic_implicit_render.rb:6:in `tap'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/basic_implicit_render.rb:6:in `send_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/abstract_controller/base.rb:194:in `process_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/rendering.rb:30:in `process_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/abstract_controller/callbacks.rb:42:in `block in process_action'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/callbacks.rb:132:in `run_callbacks'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/abstract_controller/callbacks.rb:41:in `process_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/rescue.rb:22:in `process_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/instrumentation.rb:34:in `block in process_action'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications.rb:168:in `block in instrument'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications/instrumenter.rb:23:in `instrument'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications.rb:168:in `instrument'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/instrumentation.rb:32:in `process_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/params_wrapper.rb:256:in `process_action'
vendor/bundle/ruby/2.6.0/gems/activerecord-5.2.2/lib/active_record/railties/controller_runtime.rb:24:in `process_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/abstract_controller/base.rb:134:in `process'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/rendering.rb:32:in `process'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal.rb:191:in `dispatch'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal.rb:252:in `dispatch'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/routing/route_set.rb:52:in `dispatch'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/routing/route_set.rb:34:in `serve'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/journey/router.rb:52:in `block in serve'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/journey/router.rb:35:in `each'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/journey/router.rb:35:in `serve'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/routing/route_set.rb:840:in `call'
vendor/bundle/ruby/2.6.0/gems/http_accept_language-2.1.1/lib/http_accept_language/middleware.rb:14:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/tempfile_reaper.rb:15:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/etag.rb:25:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/conditional_get.rb:25:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/head.rb:12:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/http/content_security_policy.rb:18:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/session/abstract/id.rb:232:in `context'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/session/abstract/id.rb:226:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/cookies.rb:670:in `call'
vendor/bundle/ruby/2.6.0/gems/activerecord-5.2.2/lib/active_record/migration.rb:559:in `call'
config/initializers/check_access_control.rb:14:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/callbacks.rb:28:in `block in call'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/callbacks.rb:98:in `run_callbacks'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/callbacks.rb:26:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/executor.rb:14:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/debug_exceptions.rb:61:in `call'
vendor/bundle/ruby/2.6.0/gems/web-console-3.7.0/lib/web_console/middleware.rb:135:in `call_app'
vendor/bundle/ruby/2.6.0/gems/web-console-3.7.0/lib/web_console/middleware.rb:30:in `block in call'
vendor/bundle/ruby/2.6.0/gems/web-console-3.7.0/lib/web_console/middleware.rb:20:in `catch'
vendor/bundle/ruby/2.6.0/gems/web-console-3.7.0/lib/web_console/middleware.rb:20:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/show_exceptions.rb:33:in `call'
vendor/bundle/ruby/2.6.0/gems/railties-5.2.2/lib/rails/rack/logger.rb:38:in `call_app'
vendor/bundle/ruby/2.6.0/gems/railties-5.2.2/lib/rails/rack/logger.rb:26:in `block in call'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/tagged_logging.rb:71:in `block in tagged'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/tagged_logging.rb:28:in `tagged'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/tagged_logging.rb:71:in `tagged'
vendor/bundle/ruby/2.6.0/gems/railties-5.2.2/lib/rails/rack/logger.rb:26:in `call'
vendor/bundle/ruby/2.6.0/gems/sprockets-rails-3.2.1/lib/sprockets/rails/quiet_assets.rb:13:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/remote_ip.rb:81:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/request_id.rb:27:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/method_override.rb:22:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/runtime.rb:22:in `call'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/cache/strategy/local_cache_middleware.rb:29:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/executor.rb:14:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/static.rb:127:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/sendfile.rb:111:in `call'
vendor/bundle/ruby/2.6.0/gems/railties-5.2.2/lib/rails/engine.rb:524:in `call'
vendor/bundle/ruby/2.6.0/gems/puma-3.12.0/lib/puma/configuration.rb:225:in `call'
vendor/bundle/ruby/2.6.0/gems/puma-3.12.0/lib/puma/server.rb:658:in `handle_request'
vendor/bundle/ruby/2.6.0/gems/puma-3.12.0/lib/puma/server.rb:472:in `process_client'
vendor/bundle/ruby/2.6.0/gems/puma-3.12.0/lib/puma/server.rb:332:in `block in run'
vendor/bundle/ruby/2.6.0/gems/puma-3.12.0/lib/puma/thread_pool.rb:133:in `block in spawn_thread'
~~~
--
https://bugs.ruby-lang.org/
^ permalink raw reply [flat|nested] 9+ messages in thread
* [ruby-dev:50698] [Ruby trunk Bug#15395] Stack consistency error (2.6.0-rc1, JIT)
[not found] <redmine.issue-15395.20181210071929@ruby-lang.org>
` (2 preceding siblings ...)
2018-12-10 11:42 ` [ruby-dev:50693] " takashikkbn
@ 2018-12-11 3:36 ` tietew
2018-12-11 4:05 ` [ruby-dev:50699] " takashikkbn
` (4 subsequent siblings)
8 siblings, 0 replies; 9+ messages in thread
From: tietew @ 2018-12-11 3:36 UTC (permalink / raw)
To: ruby-dev
Issue #15395 has been updated by Tietew (Toru Iwase).
bootsnapを無効にしたところ、再現しなくなりました。
なお明記しませんでしたが、SEGVはしていません。
ただしPumaがfatalが起きても動き続けていたせいか、^Cで落とせずにKILLしました。
追試：
* bootsnapを有効にしつつ、bootsnapのキャッシュを削除して起動→再現せず
* そのままPumaを再起動→再現、かつ [BUG] vm_call_cfunc: cfp consistency error (0x00005634298876e8, 0x0000563429887b80) でSEGV
----------------------------------------
Bug #15395: Stack consistency error (2.6.0-rc1, JIT)
https://bugs.ruby-lang.org/issues/15395#change-75567
* Author: Tietew (Toru Iwase)
* Status: Open
* Priority: Normal
* Assignee: k0kubun (Takashi Kokubun)
* Target version:
* ruby -v: ruby 2.6.0dev (2018-12-10 trunk 66307) [x86_64-linux]
* Backport: 2.4: UNKNOWN, 2.5: UNKNOWN
----------------------------------------
ものは試しと Rails 5.2.2 app をJIT下で動かしたところ、Stack consistency error になりました。
OS: Ubuntu 18.04.1 TLS
GCC: 7.3.0-27ubuntu1~18.04
Puma Started as: $ ruby --jit-verbose=1 --jit-save-temps bin/rails server -pXXXX
Ruby versions:
ruby 2.6.0rc1 (2018-12-06 trunk 66253) [x86_64-linux]
ruby 2.6.0dev (2018-12-10 trunk 66307) [x86_64-linux]
最初は順調だったのですが、しばらくJITコンパイルが落ち着くのを待ってから遷移したところエラーが出ました。
2度試して、2度とも同じ箇所でエラーが出たのですが、このクラスだけ切り出しても再現しませんでした。
ただしtrunkの最新版でも再現しました。
修正のヒントになればいいと思いポストします。
Error Message:
~~~
fatal (Stack consistency error (sp: 801, bp: 802)
== disasm: #<ISeq:block in each@/home/***/vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/map.rb:21 (21,16)-(21,40)> (catch: FALSE)
== catch table
| catch type: redo st: 0001 ed: 0011 sp: 0000 cont: 0001
| catch type: next st: 0001 ed: 0011 sp: 0000 cont: 0011
|------------------------------------------------------------------------
local table (size: 1, argc: 1 [opts: 0, rest: -1, post: 0, block: -1, kw: -1@-1, kwrest: -1])
[ 1] k@0<Arg>
0000 nop ( 21)[Bc]
0001 getlocal_WC_0 k@0[Li]
0003 putself
0004 getlocal_WC_0 k@0
0006 opt_aref <callinfo!mid:[], argc:1, FCALL|ARGS_SIMPLE>, <callcache>
0009 invokeblock <callinfo!argc:2, ARGS_SIMPLE>
0011 leave [Br]
):
~~~
Ruby code:
https://github.com/judofyr/temple/blob/v0.8.0/lib/temple/map.rb
~~~ ruby
module Temple
class ImmutableMap
include Enumerable
# (snip)
def each
keys.each {|k| yield(k, self[k]) } # <= here
end
~~~
Compiled C code:
~~~ c
#include "/tmp/_ruby_mjit_hp24627u0.h"
/* block in each@/home/***/vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/map.rb:21 */
#undef OPT_CHECKED_RUN
#define OPT_CHECKED_RUN 0
VALUE
_mjit1128(rb_execution_context_t *ec, rb_control_frame_t *reg_cfp)
{
VALUE stack[3];
static const VALUE *const original_body_iseq = (VALUE *)0x5559463fe030;
label_0: /* nop */
{
MAYBE_UNUSED(unsigned int) stack_size = 0;
{
/* none */
}
}
label_1: /* getlocal_WC_0 */
{
MAYBE_UNUSED(unsigned int) stack_size = 0;
MAYBE_UNUSED(VALUE) val;
MAYBE_UNUSED(lindex_t) idx;
MAYBE_UNUSED(rb_num_t) level;
level = 0;
idx = (lindex_t)0x3;
{
val = *(vm_get_ep(GET_EP(), level) - idx);
RB_DEBUG_COUNTER_INC(lvar_get);
(void)RB_DEBUG_COUNTER_INC_IF(lvar_get_dynamic, level > 0);
}
stack[0] = val;
}
label_3: /* putself */
{
MAYBE_UNUSED(unsigned int) stack_size = 1;
MAYBE_UNUSED(VALUE) val;
{
val = GET_SELF();
}
stack[1] = val;
}
label_4: /* getlocal_WC_0 */
{
MAYBE_UNUSED(unsigned int) stack_size = 2;
MAYBE_UNUSED(VALUE) val;
MAYBE_UNUSED(lindex_t) idx;
MAYBE_UNUSED(rb_num_t) level;
level = 0;
idx = (lindex_t)0x3;
{
val = *(vm_get_ep(GET_EP(), level) - idx);
RB_DEBUG_COUNTER_INC(lvar_get);
(void)RB_DEBUG_COUNTER_INC_IF(lvar_get_dynamic, level > 0);
}
stack[2] = val;
}
label_6: /* opt_aref */
{
MAYBE_UNUSED(unsigned int) stack_size = 3;
if (UNLIKELY(GET_GLOBAL_METHOD_STATE() != 195 ||
RCLASS_SERIAL(CLASS_OF(stack[1])) != 129007)) {
reg_cfp->pc = original_body_iseq + 6;
reg_cfp->sp = (VALUE *)reg_cfp->bp + 4;
goto cancel;
}
reg_cfp->pc = original_body_iseq + 9;
reg_cfp->sp = (VALUE *)reg_cfp->bp + 2 + 1;
*(reg_cfp->sp + -2) = stack[1];
*(reg_cfp->sp + -1) = stack[2];
{
struct rb_calling_info calling;
calling.block_handler = VM_BLOCK_HANDLER_NONE;
calling.argc = 1;
calling.recv = stack[1];
{
VALUE v;
vm_call_iseq_setup_normal(ec, reg_cfp, &calling, (const rb_callable_method_entry_t *)0x5559464066f0, 0, 1, 1);
if ((v = mjit_exec(ec)) == Qundef) {
VM_ENV_FLAGS_SET(ec->cfp->ep, VM_FRAME_FLAG_FINISH);
v = vm_exec(ec, FALSE);
}
stack[1] = v;
}
}
if (UNLIKELY(ruby_vm_event_enabled_global_flags & ISEQ_TRACE_EVENTS)) {
reg_cfp->sp = (VALUE *)reg_cfp->bp + 3;
goto cancel;
}
}
label_9: /* invokeblock */
{
MAYBE_UNUSED(unsigned int) stack_size = 2;
MAYBE_UNUSED(CALL_INFO) ci;
MAYBE_UNUSED(VALUE) val;
ci = (CALL_INFO)0x5559463fdef0;
reg_cfp->pc = original_body_iseq + 11;
reg_cfp->sp = (VALUE *)reg_cfp->bp + 2 + 1;
*(reg_cfp->sp + -2) = stack[0];
*(reg_cfp->sp + -1) = stack[1];
{
struct rb_calling_info calling;
VALUE block_handler;
calling.argc = ci->orig_argc;
calling.block_handler = VM_BLOCK_HANDLER_NONE;
calling.recv = Qundef; /* should not be used */
block_handler = VM_CF_BLOCK_HANDLER(GET_CFP());
if (block_handler == VM_BLOCK_HANDLER_NONE) {
rb_vm_localjump_error("no block given (yield)", Qnil, 0);
}
val = vm_invoke_block(ec, GET_CFP(), &calling, ci, block_handler);
if (val == Qundef) {
EXEC_EC_CFP(val);
}
}
stack[0] = val;
if (UNLIKELY(ruby_vm_event_enabled_global_flags & ISEQ_TRACE_EVENTS)) {
reg_cfp->sp = (VALUE *)reg_cfp->bp + 2;
goto cancel;
}
}
label_11: /* leave */
{
MAYBE_UNUSED(unsigned int) stack_size = 1;
MAYBE_UNUSED(VALUE) val;
val = stack[0];
reg_cfp->pc = original_body_iseq + 12;
reg_cfp->sp = (VALUE *)reg_cfp->bp + 0 + 1;
{
if (OPT_CHECKED_RUN) {
const VALUE *const bp = vm_base_ptr(reg_cfp);
if (reg_cfp->sp != bp) {
vm_stack_consistency_error(ec, reg_cfp, bp);
}
}
RUBY_VM_CHECK_INTS(ec);
if (vm_pop_frame(ec, GET_CFP(), GET_EP())) {
#if OPT_CALL_THREADED_CODE
rb_ec_thread_ptr(ec)->retval = val;
return 0;
#else
return val;
#endif
}
else {
#if OPT_CALL_THREADED_CODE
rb_ec_thread_ptr(ec)->retval = val;
return 0;
#else
return val;
#endif
}
}
stack[0] = val;
if (UNLIKELY(ruby_vm_event_enabled_global_flags & ISEQ_TRACE_EVENTS)) {
reg_cfp->sp = (VALUE *)reg_cfp->bp + 2;
goto cancel;
}
}
cancel:
*((VALUE *)reg_cfp->bp + 1) = stack[0];
*((VALUE *)reg_cfp->bp + 2) = stack[1];
*((VALUE *)reg_cfp->bp + 3) = stack[2];
return Qundef;
} /* end of _mjit1128 */
~~~
Stack Trace:
~~~
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/map.rb:21:in `block in each'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/map.rb:21:in `each'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/map.rb:21:in `each'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/options.rb:172:in `initialize'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/options.rb:44:in `new'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/options.rb:44:in `wrap'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/parser.rb:93:in `initialize'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/mixins/engine_dsl.rb:101:in `new'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/mixins/engine_dsl.rb:101:in `block in chain_proc_constructor'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/engine.rb:61:in `block in call_chain'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/engine.rb:60:in `map'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/engine.rb:60:in `call_chain'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/engine.rb:50:in `call'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/temple_engine.rb:41:in `compile'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/engine.rb:61:in `initialize'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/plugin.rb:16:in `new'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/plugin.rb:16:in `compile'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/plugin.rb:23:in `call'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:283:in `compile'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:259:in `block (2 levels) in compile!'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications.rb:170:in `instrument'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:350:in `instrument'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:258:in `block in compile!'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:246:in `synchronize'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:246:in `compile!'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:158:in `block in render'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications.rb:170:in `instrument'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:354:in `instrument_render_template'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:157:in `render'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/template_renderer.rb:54:in `block (2 levels) in render_template'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/abstract_renderer.rb:44:in `block in instrument'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications.rb:168:in `block in instrument'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications/instrumenter.rb:23:in `instrument'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications.rb:168:in `instrument'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/abstract_renderer.rb:43:in `instrument'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/template_renderer.rb:53:in `block in render_template'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/template_renderer.rb:61:in `render_with_layout'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/template_renderer.rb:52:in `render_template'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/template_renderer.rb:16:in `render'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/renderer.rb:44:in `render_template'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/renderer.rb:25:in `render'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/rendering.rb:103:in `_render_template'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/streaming.rb:219:in `_render_template'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/rendering.rb:84:in `render_to_body'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/rendering.rb:52:in `render_to_body'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/renderers.rb:142:in `render_to_body'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/abstract_controller/rendering.rb:25:in `render'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/rendering.rb:36:in `render'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/instrumentation.rb:46:in `block (2 levels) in render'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/core_ext/benchmark.rb:14:in `block in ms'
/usr/local/anyenv/envs/rbenv/versions/2.6.0-rc1/lib/ruby/2.6.0/benchmark.rb:308:in `realtime'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/core_ext/benchmark.rb:14:in `ms'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/instrumentation.rb:46:in `block in render'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/instrumentation.rb:87:in `cleanup_view_runtime'
vendor/bundle/ruby/2.6.0/gems/activerecord-5.2.2/lib/active_record/railties/controller_runtime.rb:31:in `cleanup_view_runtime'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/instrumentation.rb:45:in `render'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/implicit_render.rb:35:in `default_render'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/basic_implicit_render.rb:6:in `block in send_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/basic_implicit_render.rb:6:in `tap'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/basic_implicit_render.rb:6:in `send_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/abstract_controller/base.rb:194:in `process_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/rendering.rb:30:in `process_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/abstract_controller/callbacks.rb:42:in `block in process_action'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/callbacks.rb:132:in `run_callbacks'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/abstract_controller/callbacks.rb:41:in `process_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/rescue.rb:22:in `process_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/instrumentation.rb:34:in `block in process_action'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications.rb:168:in `block in instrument'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications/instrumenter.rb:23:in `instrument'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications.rb:168:in `instrument'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/instrumentation.rb:32:in `process_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/params_wrapper.rb:256:in `process_action'
vendor/bundle/ruby/2.6.0/gems/activerecord-5.2.2/lib/active_record/railties/controller_runtime.rb:24:in `process_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/abstract_controller/base.rb:134:in `process'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/rendering.rb:32:in `process'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal.rb:191:in `dispatch'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal.rb:252:in `dispatch'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/routing/route_set.rb:52:in `dispatch'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/routing/route_set.rb:34:in `serve'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/journey/router.rb:52:in `block in serve'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/journey/router.rb:35:in `each'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/journey/router.rb:35:in `serve'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/routing/route_set.rb:840:in `call'
vendor/bundle/ruby/2.6.0/gems/http_accept_language-2.1.1/lib/http_accept_language/middleware.rb:14:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/tempfile_reaper.rb:15:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/etag.rb:25:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/conditional_get.rb:25:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/head.rb:12:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/http/content_security_policy.rb:18:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/session/abstract/id.rb:232:in `context'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/session/abstract/id.rb:226:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/cookies.rb:670:in `call'
vendor/bundle/ruby/2.6.0/gems/activerecord-5.2.2/lib/active_record/migration.rb:559:in `call'
config/initializers/check_access_control.rb:14:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/callbacks.rb:28:in `block in call'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/callbacks.rb:98:in `run_callbacks'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/callbacks.rb:26:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/executor.rb:14:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/debug_exceptions.rb:61:in `call'
vendor/bundle/ruby/2.6.0/gems/web-console-3.7.0/lib/web_console/middleware.rb:135:in `call_app'
vendor/bundle/ruby/2.6.0/gems/web-console-3.7.0/lib/web_console/middleware.rb:30:in `block in call'
vendor/bundle/ruby/2.6.0/gems/web-console-3.7.0/lib/web_console/middleware.rb:20:in `catch'
vendor/bundle/ruby/2.6.0/gems/web-console-3.7.0/lib/web_console/middleware.rb:20:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/show_exceptions.rb:33:in `call'
vendor/bundle/ruby/2.6.0/gems/railties-5.2.2/lib/rails/rack/logger.rb:38:in `call_app'
vendor/bundle/ruby/2.6.0/gems/railties-5.2.2/lib/rails/rack/logger.rb:26:in `block in call'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/tagged_logging.rb:71:in `block in tagged'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/tagged_logging.rb:28:in `tagged'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/tagged_logging.rb:71:in `tagged'
vendor/bundle/ruby/2.6.0/gems/railties-5.2.2/lib/rails/rack/logger.rb:26:in `call'
vendor/bundle/ruby/2.6.0/gems/sprockets-rails-3.2.1/lib/sprockets/rails/quiet_assets.rb:13:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/remote_ip.rb:81:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/request_id.rb:27:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/method_override.rb:22:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/runtime.rb:22:in `call'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/cache/strategy/local_cache_middleware.rb:29:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/executor.rb:14:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/static.rb:127:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/sendfile.rb:111:in `call'
vendor/bundle/ruby/2.6.0/gems/railties-5.2.2/lib/rails/engine.rb:524:in `call'
vendor/bundle/ruby/2.6.0/gems/puma-3.12.0/lib/puma/configuration.rb:225:in `call'
vendor/bundle/ruby/2.6.0/gems/puma-3.12.0/lib/puma/server.rb:658:in `handle_request'
vendor/bundle/ruby/2.6.0/gems/puma-3.12.0/lib/puma/server.rb:472:in `process_client'
vendor/bundle/ruby/2.6.0/gems/puma-3.12.0/lib/puma/server.rb:332:in `block in run'
vendor/bundle/ruby/2.6.0/gems/puma-3.12.0/lib/puma/thread_pool.rb:133:in `block in spawn_thread'
~~~
--
https://bugs.ruby-lang.org/
^ permalink raw reply [flat|nested] 9+ messages in thread
* [ruby-dev:50699] [Ruby trunk Bug#15395] Stack consistency error (2.6.0-rc1, JIT)
[not found] <redmine.issue-15395.20181210071929@ruby-lang.org>
` (3 preceding siblings ...)
2018-12-11 3:36 ` [ruby-dev:50698] " tietew
@ 2018-12-11 4:05 ` takashikkbn
2018-12-11 4:16 ` [ruby-dev:50700] " tietew
` (3 subsequent siblings)
8 siblings, 0 replies; 9+ messages in thread
From: takashikkbn @ 2018-12-11 4:05 UTC (permalink / raw)
To: ruby-dev
Issue #15395 has been updated by k0kubun (Takashi Kokubun).
承知しました。切り分けの助けになります、ありがとうございます。
> なお明記しませんでしたが、SEGVはしていません。
これに関して、"--jitなしでrailsを起動している最中bootsnapでSEGVしてしまった" のはload_from_binary内で、cfp consistency errorとは全く別の問題の話でした。混同させてしまったようでしたらすみません。
いずれにせよ、これら2つの問題からbootsnapが現在Ruby 2.6では正しく動作しないように見えるため、ひとまずbootsnapを無効にしてお試しいただければと思います。
----------------------------------------
Bug #15395: Stack consistency error (2.6.0-rc1, JIT)
https://bugs.ruby-lang.org/issues/15395#change-75568
* Author: Tietew (Toru Iwase)
* Status: Open
* Priority: Normal
* Assignee: k0kubun (Takashi Kokubun)
* Target version:
* ruby -v: ruby 2.6.0dev (2018-12-10 trunk 66307) [x86_64-linux]
* Backport: 2.4: UNKNOWN, 2.5: UNKNOWN
----------------------------------------
ものは試しと Rails 5.2.2 app をJIT下で動かしたところ、Stack consistency error になりました。
OS: Ubuntu 18.04.1 TLS
GCC: 7.3.0-27ubuntu1~18.04
Puma Started as: $ ruby --jit-verbose=1 --jit-save-temps bin/rails server -pXXXX
Ruby versions:
ruby 2.6.0rc1 (2018-12-06 trunk 66253) [x86_64-linux]
ruby 2.6.0dev (2018-12-10 trunk 66307) [x86_64-linux]
最初は順調だったのですが、しばらくJITコンパイルが落ち着くのを待ってから遷移したところエラーが出ました。
2度試して、2度とも同じ箇所でエラーが出たのですが、このクラスだけ切り出しても再現しませんでした。
ただしtrunkの最新版でも再現しました。
修正のヒントになればいいと思いポストします。
Error Message:
~~~
fatal (Stack consistency error (sp: 801, bp: 802)
== disasm: #<ISeq:block in each@/home/***/vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/map.rb:21 (21,16)-(21,40)> (catch: FALSE)
== catch table
| catch type: redo st: 0001 ed: 0011 sp: 0000 cont: 0001
| catch type: next st: 0001 ed: 0011 sp: 0000 cont: 0011
|------------------------------------------------------------------------
local table (size: 1, argc: 1 [opts: 0, rest: -1, post: 0, block: -1, kw: -1@-1, kwrest: -1])
[ 1] k@0<Arg>
0000 nop ( 21)[Bc]
0001 getlocal_WC_0 k@0[Li]
0003 putself
0004 getlocal_WC_0 k@0
0006 opt_aref <callinfo!mid:[], argc:1, FCALL|ARGS_SIMPLE>, <callcache>
0009 invokeblock <callinfo!argc:2, ARGS_SIMPLE>
0011 leave [Br]
):
~~~
Ruby code:
https://github.com/judofyr/temple/blob/v0.8.0/lib/temple/map.rb
~~~ ruby
module Temple
class ImmutableMap
include Enumerable
# (snip)
def each
keys.each {|k| yield(k, self[k]) } # <= here
end
~~~
Compiled C code:
~~~ c
#include "/tmp/_ruby_mjit_hp24627u0.h"
/* block in each@/home/***/vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/map.rb:21 */
#undef OPT_CHECKED_RUN
#define OPT_CHECKED_RUN 0
VALUE
_mjit1128(rb_execution_context_t *ec, rb_control_frame_t *reg_cfp)
{
VALUE stack[3];
static const VALUE *const original_body_iseq = (VALUE *)0x5559463fe030;
label_0: /* nop */
{
MAYBE_UNUSED(unsigned int) stack_size = 0;
{
/* none */
}
}
label_1: /* getlocal_WC_0 */
{
MAYBE_UNUSED(unsigned int) stack_size = 0;
MAYBE_UNUSED(VALUE) val;
MAYBE_UNUSED(lindex_t) idx;
MAYBE_UNUSED(rb_num_t) level;
level = 0;
idx = (lindex_t)0x3;
{
val = *(vm_get_ep(GET_EP(), level) - idx);
RB_DEBUG_COUNTER_INC(lvar_get);
(void)RB_DEBUG_COUNTER_INC_IF(lvar_get_dynamic, level > 0);
}
stack[0] = val;
}
label_3: /* putself */
{
MAYBE_UNUSED(unsigned int) stack_size = 1;
MAYBE_UNUSED(VALUE) val;
{
val = GET_SELF();
}
stack[1] = val;
}
label_4: /* getlocal_WC_0 */
{
MAYBE_UNUSED(unsigned int) stack_size = 2;
MAYBE_UNUSED(VALUE) val;
MAYBE_UNUSED(lindex_t) idx;
MAYBE_UNUSED(rb_num_t) level;
level = 0;
idx = (lindex_t)0x3;
{
val = *(vm_get_ep(GET_EP(), level) - idx);
RB_DEBUG_COUNTER_INC(lvar_get);
(void)RB_DEBUG_COUNTER_INC_IF(lvar_get_dynamic, level > 0);
}
stack[2] = val;
}
label_6: /* opt_aref */
{
MAYBE_UNUSED(unsigned int) stack_size = 3;
if (UNLIKELY(GET_GLOBAL_METHOD_STATE() != 195 ||
RCLASS_SERIAL(CLASS_OF(stack[1])) != 129007)) {
reg_cfp->pc = original_body_iseq + 6;
reg_cfp->sp = (VALUE *)reg_cfp->bp + 4;
goto cancel;
}
reg_cfp->pc = original_body_iseq + 9;
reg_cfp->sp = (VALUE *)reg_cfp->bp + 2 + 1;
*(reg_cfp->sp + -2) = stack[1];
*(reg_cfp->sp + -1) = stack[2];
{
struct rb_calling_info calling;
calling.block_handler = VM_BLOCK_HANDLER_NONE;
calling.argc = 1;
calling.recv = stack[1];
{
VALUE v;
vm_call_iseq_setup_normal(ec, reg_cfp, &calling, (const rb_callable_method_entry_t *)0x5559464066f0, 0, 1, 1);
if ((v = mjit_exec(ec)) == Qundef) {
VM_ENV_FLAGS_SET(ec->cfp->ep, VM_FRAME_FLAG_FINISH);
v = vm_exec(ec, FALSE);
}
stack[1] = v;
}
}
if (UNLIKELY(ruby_vm_event_enabled_global_flags & ISEQ_TRACE_EVENTS)) {
reg_cfp->sp = (VALUE *)reg_cfp->bp + 3;
goto cancel;
}
}
label_9: /* invokeblock */
{
MAYBE_UNUSED(unsigned int) stack_size = 2;
MAYBE_UNUSED(CALL_INFO) ci;
MAYBE_UNUSED(VALUE) val;
ci = (CALL_INFO)0x5559463fdef0;
reg_cfp->pc = original_body_iseq + 11;
reg_cfp->sp = (VALUE *)reg_cfp->bp + 2 + 1;
*(reg_cfp->sp + -2) = stack[0];
*(reg_cfp->sp + -1) = stack[1];
{
struct rb_calling_info calling;
VALUE block_handler;
calling.argc = ci->orig_argc;
calling.block_handler = VM_BLOCK_HANDLER_NONE;
calling.recv = Qundef; /* should not be used */
block_handler = VM_CF_BLOCK_HANDLER(GET_CFP());
if (block_handler == VM_BLOCK_HANDLER_NONE) {
rb_vm_localjump_error("no block given (yield)", Qnil, 0);
}
val = vm_invoke_block(ec, GET_CFP(), &calling, ci, block_handler);
if (val == Qundef) {
EXEC_EC_CFP(val);
}
}
stack[0] = val;
if (UNLIKELY(ruby_vm_event_enabled_global_flags & ISEQ_TRACE_EVENTS)) {
reg_cfp->sp = (VALUE *)reg_cfp->bp + 2;
goto cancel;
}
}
label_11: /* leave */
{
MAYBE_UNUSED(unsigned int) stack_size = 1;
MAYBE_UNUSED(VALUE) val;
val = stack[0];
reg_cfp->pc = original_body_iseq + 12;
reg_cfp->sp = (VALUE *)reg_cfp->bp + 0 + 1;
{
if (OPT_CHECKED_RUN) {
const VALUE *const bp = vm_base_ptr(reg_cfp);
if (reg_cfp->sp != bp) {
vm_stack_consistency_error(ec, reg_cfp, bp);
}
}
RUBY_VM_CHECK_INTS(ec);
if (vm_pop_frame(ec, GET_CFP(), GET_EP())) {
#if OPT_CALL_THREADED_CODE
rb_ec_thread_ptr(ec)->retval = val;
return 0;
#else
return val;
#endif
}
else {
#if OPT_CALL_THREADED_CODE
rb_ec_thread_ptr(ec)->retval = val;
return 0;
#else
return val;
#endif
}
}
stack[0] = val;
if (UNLIKELY(ruby_vm_event_enabled_global_flags & ISEQ_TRACE_EVENTS)) {
reg_cfp->sp = (VALUE *)reg_cfp->bp + 2;
goto cancel;
}
}
cancel:
*((VALUE *)reg_cfp->bp + 1) = stack[0];
*((VALUE *)reg_cfp->bp + 2) = stack[1];
*((VALUE *)reg_cfp->bp + 3) = stack[2];
return Qundef;
} /* end of _mjit1128 */
~~~
Stack Trace:
~~~
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/map.rb:21:in `block in each'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/map.rb:21:in `each'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/map.rb:21:in `each'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/options.rb:172:in `initialize'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/options.rb:44:in `new'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/options.rb:44:in `wrap'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/parser.rb:93:in `initialize'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/mixins/engine_dsl.rb:101:in `new'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/mixins/engine_dsl.rb:101:in `block in chain_proc_constructor'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/engine.rb:61:in `block in call_chain'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/engine.rb:60:in `map'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/engine.rb:60:in `call_chain'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/engine.rb:50:in `call'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/temple_engine.rb:41:in `compile'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/engine.rb:61:in `initialize'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/plugin.rb:16:in `new'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/plugin.rb:16:in `compile'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/plugin.rb:23:in `call'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:283:in `compile'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:259:in `block (2 levels) in compile!'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications.rb:170:in `instrument'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:350:in `instrument'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:258:in `block in compile!'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:246:in `synchronize'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:246:in `compile!'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:158:in `block in render'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications.rb:170:in `instrument'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:354:in `instrument_render_template'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:157:in `render'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/template_renderer.rb:54:in `block (2 levels) in render_template'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/abstract_renderer.rb:44:in `block in instrument'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications.rb:168:in `block in instrument'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications/instrumenter.rb:23:in `instrument'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications.rb:168:in `instrument'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/abstract_renderer.rb:43:in `instrument'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/template_renderer.rb:53:in `block in render_template'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/template_renderer.rb:61:in `render_with_layout'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/template_renderer.rb:52:in `render_template'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/template_renderer.rb:16:in `render'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/renderer.rb:44:in `render_template'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/renderer.rb:25:in `render'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/rendering.rb:103:in `_render_template'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/streaming.rb:219:in `_render_template'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/rendering.rb:84:in `render_to_body'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/rendering.rb:52:in `render_to_body'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/renderers.rb:142:in `render_to_body'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/abstract_controller/rendering.rb:25:in `render'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/rendering.rb:36:in `render'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/instrumentation.rb:46:in `block (2 levels) in render'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/core_ext/benchmark.rb:14:in `block in ms'
/usr/local/anyenv/envs/rbenv/versions/2.6.0-rc1/lib/ruby/2.6.0/benchmark.rb:308:in `realtime'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/core_ext/benchmark.rb:14:in `ms'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/instrumentation.rb:46:in `block in render'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/instrumentation.rb:87:in `cleanup_view_runtime'
vendor/bundle/ruby/2.6.0/gems/activerecord-5.2.2/lib/active_record/railties/controller_runtime.rb:31:in `cleanup_view_runtime'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/instrumentation.rb:45:in `render'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/implicit_render.rb:35:in `default_render'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/basic_implicit_render.rb:6:in `block in send_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/basic_implicit_render.rb:6:in `tap'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/basic_implicit_render.rb:6:in `send_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/abstract_controller/base.rb:194:in `process_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/rendering.rb:30:in `process_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/abstract_controller/callbacks.rb:42:in `block in process_action'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/callbacks.rb:132:in `run_callbacks'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/abstract_controller/callbacks.rb:41:in `process_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/rescue.rb:22:in `process_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/instrumentation.rb:34:in `block in process_action'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications.rb:168:in `block in instrument'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications/instrumenter.rb:23:in `instrument'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications.rb:168:in `instrument'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/instrumentation.rb:32:in `process_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/params_wrapper.rb:256:in `process_action'
vendor/bundle/ruby/2.6.0/gems/activerecord-5.2.2/lib/active_record/railties/controller_runtime.rb:24:in `process_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/abstract_controller/base.rb:134:in `process'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/rendering.rb:32:in `process'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal.rb:191:in `dispatch'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal.rb:252:in `dispatch'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/routing/route_set.rb:52:in `dispatch'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/routing/route_set.rb:34:in `serve'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/journey/router.rb:52:in `block in serve'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/journey/router.rb:35:in `each'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/journey/router.rb:35:in `serve'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/routing/route_set.rb:840:in `call'
vendor/bundle/ruby/2.6.0/gems/http_accept_language-2.1.1/lib/http_accept_language/middleware.rb:14:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/tempfile_reaper.rb:15:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/etag.rb:25:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/conditional_get.rb:25:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/head.rb:12:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/http/content_security_policy.rb:18:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/session/abstract/id.rb:232:in `context'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/session/abstract/id.rb:226:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/cookies.rb:670:in `call'
vendor/bundle/ruby/2.6.0/gems/activerecord-5.2.2/lib/active_record/migration.rb:559:in `call'
config/initializers/check_access_control.rb:14:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/callbacks.rb:28:in `block in call'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/callbacks.rb:98:in `run_callbacks'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/callbacks.rb:26:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/executor.rb:14:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/debug_exceptions.rb:61:in `call'
vendor/bundle/ruby/2.6.0/gems/web-console-3.7.0/lib/web_console/middleware.rb:135:in `call_app'
vendor/bundle/ruby/2.6.0/gems/web-console-3.7.0/lib/web_console/middleware.rb:30:in `block in call'
vendor/bundle/ruby/2.6.0/gems/web-console-3.7.0/lib/web_console/middleware.rb:20:in `catch'
vendor/bundle/ruby/2.6.0/gems/web-console-3.7.0/lib/web_console/middleware.rb:20:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/show_exceptions.rb:33:in `call'
vendor/bundle/ruby/2.6.0/gems/railties-5.2.2/lib/rails/rack/logger.rb:38:in `call_app'
vendor/bundle/ruby/2.6.0/gems/railties-5.2.2/lib/rails/rack/logger.rb:26:in `block in call'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/tagged_logging.rb:71:in `block in tagged'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/tagged_logging.rb:28:in `tagged'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/tagged_logging.rb:71:in `tagged'
vendor/bundle/ruby/2.6.0/gems/railties-5.2.2/lib/rails/rack/logger.rb:26:in `call'
vendor/bundle/ruby/2.6.0/gems/sprockets-rails-3.2.1/lib/sprockets/rails/quiet_assets.rb:13:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/remote_ip.rb:81:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/request_id.rb:27:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/method_override.rb:22:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/runtime.rb:22:in `call'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/cache/strategy/local_cache_middleware.rb:29:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/executor.rb:14:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/static.rb:127:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/sendfile.rb:111:in `call'
vendor/bundle/ruby/2.6.0/gems/railties-5.2.2/lib/rails/engine.rb:524:in `call'
vendor/bundle/ruby/2.6.0/gems/puma-3.12.0/lib/puma/configuration.rb:225:in `call'
vendor/bundle/ruby/2.6.0/gems/puma-3.12.0/lib/puma/server.rb:658:in `handle_request'
vendor/bundle/ruby/2.6.0/gems/puma-3.12.0/lib/puma/server.rb:472:in `process_client'
vendor/bundle/ruby/2.6.0/gems/puma-3.12.0/lib/puma/server.rb:332:in `block in run'
vendor/bundle/ruby/2.6.0/gems/puma-3.12.0/lib/puma/thread_pool.rb:133:in `block in spawn_thread'
~~~
--
https://bugs.ruby-lang.org/
^ permalink raw reply [flat|nested] 9+ messages in thread
* [ruby-dev:50700] [Ruby trunk Bug#15395] Stack consistency error (2.6.0-rc1, JIT)
[not found] <redmine.issue-15395.20181210071929@ruby-lang.org>
` (4 preceding siblings ...)
2018-12-11 4:05 ` [ruby-dev:50699] " takashikkbn
@ 2018-12-11 4:16 ` tietew
2018-12-11 5:37 ` [ruby-dev:50701] " takashikkbn
` (2 subsequent siblings)
8 siblings, 0 replies; 9+ messages in thread
From: tietew @ 2018-12-11 4:16 UTC (permalink / raw)
To: ruby-dev
Issue #15395 has been updated by Tietew (Toru Iwase).
これで再現しました。ただ、temple/map.rb そのままじゃないと再現しないので、何が引っかかっているのか。
Gemfile
~~~ ruby
source "https://rubygems.org"
gem "bootsnap", require: false
gem "temple"
~~~
test.rb
~~~ ruby
require 'bundler/setup'
require 'bootsnap'
Bootsnap.setup(
cache_dir: 'bootsnap',
development_mode: true,
load_path_cache: true,
autoload_paths_cache: false,
disable_trace: false,
compile_cache_iseq: true,
compile_cache_yaml: true
)
require 'temple/map'
orig = {}
10000.times { orig[rand(100000)] = rand(100000) }
a = Temple::ImmutableMap.new(orig)
i = 0
1000.times { a.each { |k, v| puts(i += 1) } }
~~~
Run:
~~~
$ ruby --jit-verbose=1 test.rb
1
2
...(snip)...
94735
94736
94737JIT success (98.6ms): block (2 levels) in initialize@/home/tietew/projects/test/ruby260/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/loaded_features_index.rb:35 -> /tmp/_ruby_mjit_p30674u328.c
94738
94739
...(snip)...
162234
162235
1622JIT success (297.5ms): block in each@/home/tietew/projects/test/ruby260/vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/map.rb:21 -> /tmp/_ruby_mjit_p30674u368.c
36
162237
162238
...(snip)...
214929
214930
2149JIT success (98.7ms): []@/home/tietew/projects/test/ruby260/vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/map.rb:15 -> /tmp/_ruby_mjit_p30674u369.c
31
214932
214933
...(snip)...
216099
216100
216101/home/tietew/projects/test/ruby260/vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/map.rb:21:in `block in each': Stack consistency error (sp: 27, bp: 28) (fatal)
== disasm: #<ISeq:block in each@/home/tietew/projects/test/ruby260/vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/map.rb:21 (21,16)-(21,40)> (catch: FALSE)
== catch table
| catch type: redo st: 0001 ed: 0011 sp: 0000 cont: 0001
| catch type: next st: 0001 ed: 0011 sp: 0000 cont: 0011
|------------------------------------------------------------------------
local table (size: 1, argc: 1 [opts: 0, rest: -1, post: 0, block: -1, kw: -1@-1, kwrest: -1])
[ 1] k@0<Arg>
0000 nop ( 21)[Bc]
0001 getlocal_WC_0 k@0[Li]
0003 putself
0004 getlocal_WC_0 k@0
0006 opt_aref <callinfo!mid:[], argc:1, FCALL|ARGS_SIMPLE>, <callcache>
0009 invokeblock <callinfo!argc:2, ARGS_SIMPLE>
0011 leave [Br]
from /home/tietew/projects/test/ruby260/vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/map.rb:21:in `each'
from /home/tietew/projects/test/ruby260/vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/map.rb:21:in `each'
from test.rb:20:in `block in <main>'
from test.rb:20:in `times'
from test.rb:20:in `<main>'
JIT success (95.5ms): block in []@/home/tietew/projects/test/ruby260/vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/map.rb:16 -> /tmp/_ruby_mjit_p30674u370.c
Successful MJIT finish
216102
~~~
----------------------------------------
Bug #15395: Stack consistency error (2.6.0-rc1, JIT)
https://bugs.ruby-lang.org/issues/15395#change-75570
* Author: Tietew (Toru Iwase)
* Status: Open
* Priority: Normal
* Assignee: k0kubun (Takashi Kokubun)
* Target version:
* ruby -v: ruby 2.6.0dev (2018-12-10 trunk 66307) [x86_64-linux]
* Backport: 2.4: UNKNOWN, 2.5: UNKNOWN
----------------------------------------
ものは試しと Rails 5.2.2 app をJIT下で動かしたところ、Stack consistency error になりました。
OS: Ubuntu 18.04.1 TLS
GCC: 7.3.0-27ubuntu1~18.04
Puma Started as: $ ruby --jit-verbose=1 --jit-save-temps bin/rails server -pXXXX
Ruby versions:
ruby 2.6.0rc1 (2018-12-06 trunk 66253) [x86_64-linux]
ruby 2.6.0dev (2018-12-10 trunk 66307) [x86_64-linux]
最初は順調だったのですが、しばらくJITコンパイルが落ち着くのを待ってから遷移したところエラーが出ました。
2度試して、2度とも同じ箇所でエラーが出たのですが、このクラスだけ切り出しても再現しませんでした。
ただしtrunkの最新版でも再現しました。
修正のヒントになればいいと思いポストします。
Error Message:
~~~
fatal (Stack consistency error (sp: 801, bp: 802)
== disasm: #<ISeq:block in each@/home/***/vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/map.rb:21 (21,16)-(21,40)> (catch: FALSE)
== catch table
| catch type: redo st: 0001 ed: 0011 sp: 0000 cont: 0001
| catch type: next st: 0001 ed: 0011 sp: 0000 cont: 0011
|------------------------------------------------------------------------
local table (size: 1, argc: 1 [opts: 0, rest: -1, post: 0, block: -1, kw: -1@-1, kwrest: -1])
[ 1] k@0<Arg>
0000 nop ( 21)[Bc]
0001 getlocal_WC_0 k@0[Li]
0003 putself
0004 getlocal_WC_0 k@0
0006 opt_aref <callinfo!mid:[], argc:1, FCALL|ARGS_SIMPLE>, <callcache>
0009 invokeblock <callinfo!argc:2, ARGS_SIMPLE>
0011 leave [Br]
):
~~~
Ruby code:
https://github.com/judofyr/temple/blob/v0.8.0/lib/temple/map.rb
~~~ ruby
module Temple
class ImmutableMap
include Enumerable
# (snip)
def each
keys.each {|k| yield(k, self[k]) } # <= here
end
~~~
Compiled C code:
~~~ c
#include "/tmp/_ruby_mjit_hp24627u0.h"
/* block in each@/home/***/vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/map.rb:21 */
#undef OPT_CHECKED_RUN
#define OPT_CHECKED_RUN 0
VALUE
_mjit1128(rb_execution_context_t *ec, rb_control_frame_t *reg_cfp)
{
VALUE stack[3];
static const VALUE *const original_body_iseq = (VALUE *)0x5559463fe030;
label_0: /* nop */
{
MAYBE_UNUSED(unsigned int) stack_size = 0;
{
/* none */
}
}
label_1: /* getlocal_WC_0 */
{
MAYBE_UNUSED(unsigned int) stack_size = 0;
MAYBE_UNUSED(VALUE) val;
MAYBE_UNUSED(lindex_t) idx;
MAYBE_UNUSED(rb_num_t) level;
level = 0;
idx = (lindex_t)0x3;
{
val = *(vm_get_ep(GET_EP(), level) - idx);
RB_DEBUG_COUNTER_INC(lvar_get);
(void)RB_DEBUG_COUNTER_INC_IF(lvar_get_dynamic, level > 0);
}
stack[0] = val;
}
label_3: /* putself */
{
MAYBE_UNUSED(unsigned int) stack_size = 1;
MAYBE_UNUSED(VALUE) val;
{
val = GET_SELF();
}
stack[1] = val;
}
label_4: /* getlocal_WC_0 */
{
MAYBE_UNUSED(unsigned int) stack_size = 2;
MAYBE_UNUSED(VALUE) val;
MAYBE_UNUSED(lindex_t) idx;
MAYBE_UNUSED(rb_num_t) level;
level = 0;
idx = (lindex_t)0x3;
{
val = *(vm_get_ep(GET_EP(), level) - idx);
RB_DEBUG_COUNTER_INC(lvar_get);
(void)RB_DEBUG_COUNTER_INC_IF(lvar_get_dynamic, level > 0);
}
stack[2] = val;
}
label_6: /* opt_aref */
{
MAYBE_UNUSED(unsigned int) stack_size = 3;
if (UNLIKELY(GET_GLOBAL_METHOD_STATE() != 195 ||
RCLASS_SERIAL(CLASS_OF(stack[1])) != 129007)) {
reg_cfp->pc = original_body_iseq + 6;
reg_cfp->sp = (VALUE *)reg_cfp->bp + 4;
goto cancel;
}
reg_cfp->pc = original_body_iseq + 9;
reg_cfp->sp = (VALUE *)reg_cfp->bp + 2 + 1;
*(reg_cfp->sp + -2) = stack[1];
*(reg_cfp->sp + -1) = stack[2];
{
struct rb_calling_info calling;
calling.block_handler = VM_BLOCK_HANDLER_NONE;
calling.argc = 1;
calling.recv = stack[1];
{
VALUE v;
vm_call_iseq_setup_normal(ec, reg_cfp, &calling, (const rb_callable_method_entry_t *)0x5559464066f0, 0, 1, 1);
if ((v = mjit_exec(ec)) == Qundef) {
VM_ENV_FLAGS_SET(ec->cfp->ep, VM_FRAME_FLAG_FINISH);
v = vm_exec(ec, FALSE);
}
stack[1] = v;
}
}
if (UNLIKELY(ruby_vm_event_enabled_global_flags & ISEQ_TRACE_EVENTS)) {
reg_cfp->sp = (VALUE *)reg_cfp->bp + 3;
goto cancel;
}
}
label_9: /* invokeblock */
{
MAYBE_UNUSED(unsigned int) stack_size = 2;
MAYBE_UNUSED(CALL_INFO) ci;
MAYBE_UNUSED(VALUE) val;
ci = (CALL_INFO)0x5559463fdef0;
reg_cfp->pc = original_body_iseq + 11;
reg_cfp->sp = (VALUE *)reg_cfp->bp + 2 + 1;
*(reg_cfp->sp + -2) = stack[0];
*(reg_cfp->sp + -1) = stack[1];
{
struct rb_calling_info calling;
VALUE block_handler;
calling.argc = ci->orig_argc;
calling.block_handler = VM_BLOCK_HANDLER_NONE;
calling.recv = Qundef; /* should not be used */
block_handler = VM_CF_BLOCK_HANDLER(GET_CFP());
if (block_handler == VM_BLOCK_HANDLER_NONE) {
rb_vm_localjump_error("no block given (yield)", Qnil, 0);
}
val = vm_invoke_block(ec, GET_CFP(), &calling, ci, block_handler);
if (val == Qundef) {
EXEC_EC_CFP(val);
}
}
stack[0] = val;
if (UNLIKELY(ruby_vm_event_enabled_global_flags & ISEQ_TRACE_EVENTS)) {
reg_cfp->sp = (VALUE *)reg_cfp->bp + 2;
goto cancel;
}
}
label_11: /* leave */
{
MAYBE_UNUSED(unsigned int) stack_size = 1;
MAYBE_UNUSED(VALUE) val;
val = stack[0];
reg_cfp->pc = original_body_iseq + 12;
reg_cfp->sp = (VALUE *)reg_cfp->bp + 0 + 1;
{
if (OPT_CHECKED_RUN) {
const VALUE *const bp = vm_base_ptr(reg_cfp);
if (reg_cfp->sp != bp) {
vm_stack_consistency_error(ec, reg_cfp, bp);
}
}
RUBY_VM_CHECK_INTS(ec);
if (vm_pop_frame(ec, GET_CFP(), GET_EP())) {
#if OPT_CALL_THREADED_CODE
rb_ec_thread_ptr(ec)->retval = val;
return 0;
#else
return val;
#endif
}
else {
#if OPT_CALL_THREADED_CODE
rb_ec_thread_ptr(ec)->retval = val;
return 0;
#else
return val;
#endif
}
}
stack[0] = val;
if (UNLIKELY(ruby_vm_event_enabled_global_flags & ISEQ_TRACE_EVENTS)) {
reg_cfp->sp = (VALUE *)reg_cfp->bp + 2;
goto cancel;
}
}
cancel:
*((VALUE *)reg_cfp->bp + 1) = stack[0];
*((VALUE *)reg_cfp->bp + 2) = stack[1];
*((VALUE *)reg_cfp->bp + 3) = stack[2];
return Qundef;
} /* end of _mjit1128 */
~~~
Stack Trace:
~~~
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/map.rb:21:in `block in each'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/map.rb:21:in `each'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/map.rb:21:in `each'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/options.rb:172:in `initialize'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/options.rb:44:in `new'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/options.rb:44:in `wrap'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/parser.rb:93:in `initialize'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/mixins/engine_dsl.rb:101:in `new'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/mixins/engine_dsl.rb:101:in `block in chain_proc_constructor'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/engine.rb:61:in `block in call_chain'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/engine.rb:60:in `map'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/engine.rb:60:in `call_chain'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/engine.rb:50:in `call'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/temple_engine.rb:41:in `compile'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/engine.rb:61:in `initialize'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/plugin.rb:16:in `new'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/plugin.rb:16:in `compile'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/plugin.rb:23:in `call'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:283:in `compile'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:259:in `block (2 levels) in compile!'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications.rb:170:in `instrument'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:350:in `instrument'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:258:in `block in compile!'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:246:in `synchronize'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:246:in `compile!'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:158:in `block in render'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications.rb:170:in `instrument'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:354:in `instrument_render_template'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:157:in `render'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/template_renderer.rb:54:in `block (2 levels) in render_template'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/abstract_renderer.rb:44:in `block in instrument'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications.rb:168:in `block in instrument'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications/instrumenter.rb:23:in `instrument'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications.rb:168:in `instrument'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/abstract_renderer.rb:43:in `instrument'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/template_renderer.rb:53:in `block in render_template'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/template_renderer.rb:61:in `render_with_layout'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/template_renderer.rb:52:in `render_template'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/template_renderer.rb:16:in `render'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/renderer.rb:44:in `render_template'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/renderer.rb:25:in `render'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/rendering.rb:103:in `_render_template'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/streaming.rb:219:in `_render_template'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/rendering.rb:84:in `render_to_body'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/rendering.rb:52:in `render_to_body'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/renderers.rb:142:in `render_to_body'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/abstract_controller/rendering.rb:25:in `render'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/rendering.rb:36:in `render'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/instrumentation.rb:46:in `block (2 levels) in render'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/core_ext/benchmark.rb:14:in `block in ms'
/usr/local/anyenv/envs/rbenv/versions/2.6.0-rc1/lib/ruby/2.6.0/benchmark.rb:308:in `realtime'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/core_ext/benchmark.rb:14:in `ms'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/instrumentation.rb:46:in `block in render'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/instrumentation.rb:87:in `cleanup_view_runtime'
vendor/bundle/ruby/2.6.0/gems/activerecord-5.2.2/lib/active_record/railties/controller_runtime.rb:31:in `cleanup_view_runtime'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/instrumentation.rb:45:in `render'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/implicit_render.rb:35:in `default_render'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/basic_implicit_render.rb:6:in `block in send_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/basic_implicit_render.rb:6:in `tap'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/basic_implicit_render.rb:6:in `send_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/abstract_controller/base.rb:194:in `process_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/rendering.rb:30:in `process_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/abstract_controller/callbacks.rb:42:in `block in process_action'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/callbacks.rb:132:in `run_callbacks'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/abstract_controller/callbacks.rb:41:in `process_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/rescue.rb:22:in `process_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/instrumentation.rb:34:in `block in process_action'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications.rb:168:in `block in instrument'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications/instrumenter.rb:23:in `instrument'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications.rb:168:in `instrument'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/instrumentation.rb:32:in `process_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/params_wrapper.rb:256:in `process_action'
vendor/bundle/ruby/2.6.0/gems/activerecord-5.2.2/lib/active_record/railties/controller_runtime.rb:24:in `process_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/abstract_controller/base.rb:134:in `process'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/rendering.rb:32:in `process'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal.rb:191:in `dispatch'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal.rb:252:in `dispatch'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/routing/route_set.rb:52:in `dispatch'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/routing/route_set.rb:34:in `serve'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/journey/router.rb:52:in `block in serve'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/journey/router.rb:35:in `each'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/journey/router.rb:35:in `serve'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/routing/route_set.rb:840:in `call'
vendor/bundle/ruby/2.6.0/gems/http_accept_language-2.1.1/lib/http_accept_language/middleware.rb:14:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/tempfile_reaper.rb:15:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/etag.rb:25:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/conditional_get.rb:25:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/head.rb:12:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/http/content_security_policy.rb:18:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/session/abstract/id.rb:232:in `context'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/session/abstract/id.rb:226:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/cookies.rb:670:in `call'
vendor/bundle/ruby/2.6.0/gems/activerecord-5.2.2/lib/active_record/migration.rb:559:in `call'
config/initializers/check_access_control.rb:14:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/callbacks.rb:28:in `block in call'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/callbacks.rb:98:in `run_callbacks'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/callbacks.rb:26:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/executor.rb:14:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/debug_exceptions.rb:61:in `call'
vendor/bundle/ruby/2.6.0/gems/web-console-3.7.0/lib/web_console/middleware.rb:135:in `call_app'
vendor/bundle/ruby/2.6.0/gems/web-console-3.7.0/lib/web_console/middleware.rb:30:in `block in call'
vendor/bundle/ruby/2.6.0/gems/web-console-3.7.0/lib/web_console/middleware.rb:20:in `catch'
vendor/bundle/ruby/2.6.0/gems/web-console-3.7.0/lib/web_console/middleware.rb:20:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/show_exceptions.rb:33:in `call'
vendor/bundle/ruby/2.6.0/gems/railties-5.2.2/lib/rails/rack/logger.rb:38:in `call_app'
vendor/bundle/ruby/2.6.0/gems/railties-5.2.2/lib/rails/rack/logger.rb:26:in `block in call'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/tagged_logging.rb:71:in `block in tagged'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/tagged_logging.rb:28:in `tagged'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/tagged_logging.rb:71:in `tagged'
vendor/bundle/ruby/2.6.0/gems/railties-5.2.2/lib/rails/rack/logger.rb:26:in `call'
vendor/bundle/ruby/2.6.0/gems/sprockets-rails-3.2.1/lib/sprockets/rails/quiet_assets.rb:13:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/remote_ip.rb:81:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/request_id.rb:27:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/method_override.rb:22:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/runtime.rb:22:in `call'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/cache/strategy/local_cache_middleware.rb:29:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/executor.rb:14:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/static.rb:127:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/sendfile.rb:111:in `call'
vendor/bundle/ruby/2.6.0/gems/railties-5.2.2/lib/rails/engine.rb:524:in `call'
vendor/bundle/ruby/2.6.0/gems/puma-3.12.0/lib/puma/configuration.rb:225:in `call'
vendor/bundle/ruby/2.6.0/gems/puma-3.12.0/lib/puma/server.rb:658:in `handle_request'
vendor/bundle/ruby/2.6.0/gems/puma-3.12.0/lib/puma/server.rb:472:in `process_client'
vendor/bundle/ruby/2.6.0/gems/puma-3.12.0/lib/puma/server.rb:332:in `block in run'
vendor/bundle/ruby/2.6.0/gems/puma-3.12.0/lib/puma/thread_pool.rb:133:in `block in spawn_thread'
~~~
--
https://bugs.ruby-lang.org/
^ permalink raw reply [flat|nested] 9+ messages in thread
* [ruby-dev:50701] [Ruby trunk Bug#15395] Stack consistency error (2.6.0-rc1, JIT)
[not found] <redmine.issue-15395.20181210071929@ruby-lang.org>
` (5 preceding siblings ...)
2018-12-11 4:16 ` [ruby-dev:50700] " tietew
@ 2018-12-11 5:37 ` takashikkbn
2018-12-12 16:01 ` [ruby-dev:50703] " ko1
2018-12-13 5:45 ` [ruby-dev:50704] " tietew
8 siblings, 0 replies; 9+ messages in thread
From: takashikkbn @ 2018-12-11 5:37 UTC (permalink / raw)
To: ruby-dev
Issue #15395 has been updated by k0kubun (Takashi Kokubun).
再現コードを小さくしていただきありがとうございます。非常に助かります。
----------------------------------------
Bug #15395: Stack consistency error (2.6.0-rc1, JIT)
https://bugs.ruby-lang.org/issues/15395#change-75571
* Author: Tietew (Toru Iwase)
* Status: Open
* Priority: Normal
* Assignee: k0kubun (Takashi Kokubun)
* Target version:
* ruby -v: ruby 2.6.0dev (2018-12-10 trunk 66307) [x86_64-linux]
* Backport: 2.4: UNKNOWN, 2.5: UNKNOWN
----------------------------------------
ものは試しと Rails 5.2.2 app をJIT下で動かしたところ、Stack consistency error になりました。
OS: Ubuntu 18.04.1 TLS
GCC: 7.3.0-27ubuntu1~18.04
Puma Started as: $ ruby --jit-verbose=1 --jit-save-temps bin/rails server -pXXXX
Ruby versions:
ruby 2.6.0rc1 (2018-12-06 trunk 66253) [x86_64-linux]
ruby 2.6.0dev (2018-12-10 trunk 66307) [x86_64-linux]
最初は順調だったのですが、しばらくJITコンパイルが落ち着くのを待ってから遷移したところエラーが出ました。
2度試して、2度とも同じ箇所でエラーが出たのですが、このクラスだけ切り出しても再現しませんでした。
ただしtrunkの最新版でも再現しました。
修正のヒントになればいいと思いポストします。
Error Message:
~~~
fatal (Stack consistency error (sp: 801, bp: 802)
== disasm: #<ISeq:block in each@/home/***/vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/map.rb:21 (21,16)-(21,40)> (catch: FALSE)
== catch table
| catch type: redo st: 0001 ed: 0011 sp: 0000 cont: 0001
| catch type: next st: 0001 ed: 0011 sp: 0000 cont: 0011
|------------------------------------------------------------------------
local table (size: 1, argc: 1 [opts: 0, rest: -1, post: 0, block: -1, kw: -1@-1, kwrest: -1])
[ 1] k@0<Arg>
0000 nop ( 21)[Bc]
0001 getlocal_WC_0 k@0[Li]
0003 putself
0004 getlocal_WC_0 k@0
0006 opt_aref <callinfo!mid:[], argc:1, FCALL|ARGS_SIMPLE>, <callcache>
0009 invokeblock <callinfo!argc:2, ARGS_SIMPLE>
0011 leave [Br]
):
~~~
Ruby code:
https://github.com/judofyr/temple/blob/v0.8.0/lib/temple/map.rb
~~~ ruby
module Temple
class ImmutableMap
include Enumerable
# (snip)
def each
keys.each {|k| yield(k, self[k]) } # <= here
end
~~~
Compiled C code:
~~~ c
#include "/tmp/_ruby_mjit_hp24627u0.h"
/* block in each@/home/***/vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/map.rb:21 */
#undef OPT_CHECKED_RUN
#define OPT_CHECKED_RUN 0
VALUE
_mjit1128(rb_execution_context_t *ec, rb_control_frame_t *reg_cfp)
{
VALUE stack[3];
static const VALUE *const original_body_iseq = (VALUE *)0x5559463fe030;
label_0: /* nop */
{
MAYBE_UNUSED(unsigned int) stack_size = 0;
{
/* none */
}
}
label_1: /* getlocal_WC_0 */
{
MAYBE_UNUSED(unsigned int) stack_size = 0;
MAYBE_UNUSED(VALUE) val;
MAYBE_UNUSED(lindex_t) idx;
MAYBE_UNUSED(rb_num_t) level;
level = 0;
idx = (lindex_t)0x3;
{
val = *(vm_get_ep(GET_EP(), level) - idx);
RB_DEBUG_COUNTER_INC(lvar_get);
(void)RB_DEBUG_COUNTER_INC_IF(lvar_get_dynamic, level > 0);
}
stack[0] = val;
}
label_3: /* putself */
{
MAYBE_UNUSED(unsigned int) stack_size = 1;
MAYBE_UNUSED(VALUE) val;
{
val = GET_SELF();
}
stack[1] = val;
}
label_4: /* getlocal_WC_0 */
{
MAYBE_UNUSED(unsigned int) stack_size = 2;
MAYBE_UNUSED(VALUE) val;
MAYBE_UNUSED(lindex_t) idx;
MAYBE_UNUSED(rb_num_t) level;
level = 0;
idx = (lindex_t)0x3;
{
val = *(vm_get_ep(GET_EP(), level) - idx);
RB_DEBUG_COUNTER_INC(lvar_get);
(void)RB_DEBUG_COUNTER_INC_IF(lvar_get_dynamic, level > 0);
}
stack[2] = val;
}
label_6: /* opt_aref */
{
MAYBE_UNUSED(unsigned int) stack_size = 3;
if (UNLIKELY(GET_GLOBAL_METHOD_STATE() != 195 ||
RCLASS_SERIAL(CLASS_OF(stack[1])) != 129007)) {
reg_cfp->pc = original_body_iseq + 6;
reg_cfp->sp = (VALUE *)reg_cfp->bp + 4;
goto cancel;
}
reg_cfp->pc = original_body_iseq + 9;
reg_cfp->sp = (VALUE *)reg_cfp->bp + 2 + 1;
*(reg_cfp->sp + -2) = stack[1];
*(reg_cfp->sp + -1) = stack[2];
{
struct rb_calling_info calling;
calling.block_handler = VM_BLOCK_HANDLER_NONE;
calling.argc = 1;
calling.recv = stack[1];
{
VALUE v;
vm_call_iseq_setup_normal(ec, reg_cfp, &calling, (const rb_callable_method_entry_t *)0x5559464066f0, 0, 1, 1);
if ((v = mjit_exec(ec)) == Qundef) {
VM_ENV_FLAGS_SET(ec->cfp->ep, VM_FRAME_FLAG_FINISH);
v = vm_exec(ec, FALSE);
}
stack[1] = v;
}
}
if (UNLIKELY(ruby_vm_event_enabled_global_flags & ISEQ_TRACE_EVENTS)) {
reg_cfp->sp = (VALUE *)reg_cfp->bp + 3;
goto cancel;
}
}
label_9: /* invokeblock */
{
MAYBE_UNUSED(unsigned int) stack_size = 2;
MAYBE_UNUSED(CALL_INFO) ci;
MAYBE_UNUSED(VALUE) val;
ci = (CALL_INFO)0x5559463fdef0;
reg_cfp->pc = original_body_iseq + 11;
reg_cfp->sp = (VALUE *)reg_cfp->bp + 2 + 1;
*(reg_cfp->sp + -2) = stack[0];
*(reg_cfp->sp + -1) = stack[1];
{
struct rb_calling_info calling;
VALUE block_handler;
calling.argc = ci->orig_argc;
calling.block_handler = VM_BLOCK_HANDLER_NONE;
calling.recv = Qundef; /* should not be used */
block_handler = VM_CF_BLOCK_HANDLER(GET_CFP());
if (block_handler == VM_BLOCK_HANDLER_NONE) {
rb_vm_localjump_error("no block given (yield)", Qnil, 0);
}
val = vm_invoke_block(ec, GET_CFP(), &calling, ci, block_handler);
if (val == Qundef) {
EXEC_EC_CFP(val);
}
}
stack[0] = val;
if (UNLIKELY(ruby_vm_event_enabled_global_flags & ISEQ_TRACE_EVENTS)) {
reg_cfp->sp = (VALUE *)reg_cfp->bp + 2;
goto cancel;
}
}
label_11: /* leave */
{
MAYBE_UNUSED(unsigned int) stack_size = 1;
MAYBE_UNUSED(VALUE) val;
val = stack[0];
reg_cfp->pc = original_body_iseq + 12;
reg_cfp->sp = (VALUE *)reg_cfp->bp + 0 + 1;
{
if (OPT_CHECKED_RUN) {
const VALUE *const bp = vm_base_ptr(reg_cfp);
if (reg_cfp->sp != bp) {
vm_stack_consistency_error(ec, reg_cfp, bp);
}
}
RUBY_VM_CHECK_INTS(ec);
if (vm_pop_frame(ec, GET_CFP(), GET_EP())) {
#if OPT_CALL_THREADED_CODE
rb_ec_thread_ptr(ec)->retval = val;
return 0;
#else
return val;
#endif
}
else {
#if OPT_CALL_THREADED_CODE
rb_ec_thread_ptr(ec)->retval = val;
return 0;
#else
return val;
#endif
}
}
stack[0] = val;
if (UNLIKELY(ruby_vm_event_enabled_global_flags & ISEQ_TRACE_EVENTS)) {
reg_cfp->sp = (VALUE *)reg_cfp->bp + 2;
goto cancel;
}
}
cancel:
*((VALUE *)reg_cfp->bp + 1) = stack[0];
*((VALUE *)reg_cfp->bp + 2) = stack[1];
*((VALUE *)reg_cfp->bp + 3) = stack[2];
return Qundef;
} /* end of _mjit1128 */
~~~
Stack Trace:
~~~
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/map.rb:21:in `block in each'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/map.rb:21:in `each'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/map.rb:21:in `each'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/options.rb:172:in `initialize'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/options.rb:44:in `new'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/options.rb:44:in `wrap'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/parser.rb:93:in `initialize'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/mixins/engine_dsl.rb:101:in `new'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/mixins/engine_dsl.rb:101:in `block in chain_proc_constructor'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/engine.rb:61:in `block in call_chain'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/engine.rb:60:in `map'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/engine.rb:60:in `call_chain'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/engine.rb:50:in `call'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/temple_engine.rb:41:in `compile'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/engine.rb:61:in `initialize'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/plugin.rb:16:in `new'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/plugin.rb:16:in `compile'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/plugin.rb:23:in `call'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:283:in `compile'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:259:in `block (2 levels) in compile!'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications.rb:170:in `instrument'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:350:in `instrument'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:258:in `block in compile!'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:246:in `synchronize'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:246:in `compile!'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:158:in `block in render'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications.rb:170:in `instrument'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:354:in `instrument_render_template'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:157:in `render'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/template_renderer.rb:54:in `block (2 levels) in render_template'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/abstract_renderer.rb:44:in `block in instrument'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications.rb:168:in `block in instrument'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications/instrumenter.rb:23:in `instrument'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications.rb:168:in `instrument'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/abstract_renderer.rb:43:in `instrument'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/template_renderer.rb:53:in `block in render_template'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/template_renderer.rb:61:in `render_with_layout'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/template_renderer.rb:52:in `render_template'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/template_renderer.rb:16:in `render'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/renderer.rb:44:in `render_template'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/renderer.rb:25:in `render'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/rendering.rb:103:in `_render_template'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/streaming.rb:219:in `_render_template'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/rendering.rb:84:in `render_to_body'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/rendering.rb:52:in `render_to_body'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/renderers.rb:142:in `render_to_body'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/abstract_controller/rendering.rb:25:in `render'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/rendering.rb:36:in `render'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/instrumentation.rb:46:in `block (2 levels) in render'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/core_ext/benchmark.rb:14:in `block in ms'
/usr/local/anyenv/envs/rbenv/versions/2.6.0-rc1/lib/ruby/2.6.0/benchmark.rb:308:in `realtime'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/core_ext/benchmark.rb:14:in `ms'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/instrumentation.rb:46:in `block in render'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/instrumentation.rb:87:in `cleanup_view_runtime'
vendor/bundle/ruby/2.6.0/gems/activerecord-5.2.2/lib/active_record/railties/controller_runtime.rb:31:in `cleanup_view_runtime'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/instrumentation.rb:45:in `render'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/implicit_render.rb:35:in `default_render'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/basic_implicit_render.rb:6:in `block in send_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/basic_implicit_render.rb:6:in `tap'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/basic_implicit_render.rb:6:in `send_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/abstract_controller/base.rb:194:in `process_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/rendering.rb:30:in `process_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/abstract_controller/callbacks.rb:42:in `block in process_action'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/callbacks.rb:132:in `run_callbacks'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/abstract_controller/callbacks.rb:41:in `process_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/rescue.rb:22:in `process_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/instrumentation.rb:34:in `block in process_action'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications.rb:168:in `block in instrument'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications/instrumenter.rb:23:in `instrument'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications.rb:168:in `instrument'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/instrumentation.rb:32:in `process_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/params_wrapper.rb:256:in `process_action'
vendor/bundle/ruby/2.6.0/gems/activerecord-5.2.2/lib/active_record/railties/controller_runtime.rb:24:in `process_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/abstract_controller/base.rb:134:in `process'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/rendering.rb:32:in `process'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal.rb:191:in `dispatch'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal.rb:252:in `dispatch'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/routing/route_set.rb:52:in `dispatch'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/routing/route_set.rb:34:in `serve'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/journey/router.rb:52:in `block in serve'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/journey/router.rb:35:in `each'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/journey/router.rb:35:in `serve'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/routing/route_set.rb:840:in `call'
vendor/bundle/ruby/2.6.0/gems/http_accept_language-2.1.1/lib/http_accept_language/middleware.rb:14:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/tempfile_reaper.rb:15:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/etag.rb:25:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/conditional_get.rb:25:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/head.rb:12:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/http/content_security_policy.rb:18:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/session/abstract/id.rb:232:in `context'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/session/abstract/id.rb:226:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/cookies.rb:670:in `call'
vendor/bundle/ruby/2.6.0/gems/activerecord-5.2.2/lib/active_record/migration.rb:559:in `call'
config/initializers/check_access_control.rb:14:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/callbacks.rb:28:in `block in call'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/callbacks.rb:98:in `run_callbacks'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/callbacks.rb:26:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/executor.rb:14:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/debug_exceptions.rb:61:in `call'
vendor/bundle/ruby/2.6.0/gems/web-console-3.7.0/lib/web_console/middleware.rb:135:in `call_app'
vendor/bundle/ruby/2.6.0/gems/web-console-3.7.0/lib/web_console/middleware.rb:30:in `block in call'
vendor/bundle/ruby/2.6.0/gems/web-console-3.7.0/lib/web_console/middleware.rb:20:in `catch'
vendor/bundle/ruby/2.6.0/gems/web-console-3.7.0/lib/web_console/middleware.rb:20:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/show_exceptions.rb:33:in `call'
vendor/bundle/ruby/2.6.0/gems/railties-5.2.2/lib/rails/rack/logger.rb:38:in `call_app'
vendor/bundle/ruby/2.6.0/gems/railties-5.2.2/lib/rails/rack/logger.rb:26:in `block in call'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/tagged_logging.rb:71:in `block in tagged'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/tagged_logging.rb:28:in `tagged'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/tagged_logging.rb:71:in `tagged'
vendor/bundle/ruby/2.6.0/gems/railties-5.2.2/lib/rails/rack/logger.rb:26:in `call'
vendor/bundle/ruby/2.6.0/gems/sprockets-rails-3.2.1/lib/sprockets/rails/quiet_assets.rb:13:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/remote_ip.rb:81:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/request_id.rb:27:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/method_override.rb:22:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/runtime.rb:22:in `call'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/cache/strategy/local_cache_middleware.rb:29:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/executor.rb:14:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/static.rb:127:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/sendfile.rb:111:in `call'
vendor/bundle/ruby/2.6.0/gems/railties-5.2.2/lib/rails/engine.rb:524:in `call'
vendor/bundle/ruby/2.6.0/gems/puma-3.12.0/lib/puma/configuration.rb:225:in `call'
vendor/bundle/ruby/2.6.0/gems/puma-3.12.0/lib/puma/server.rb:658:in `handle_request'
vendor/bundle/ruby/2.6.0/gems/puma-3.12.0/lib/puma/server.rb:472:in `process_client'
vendor/bundle/ruby/2.6.0/gems/puma-3.12.0/lib/puma/server.rb:332:in `block in run'
vendor/bundle/ruby/2.6.0/gems/puma-3.12.0/lib/puma/thread_pool.rb:133:in `block in spawn_thread'
~~~
--
https://bugs.ruby-lang.org/
^ permalink raw reply [flat|nested] 9+ messages in thread
* [ruby-dev:50703] [Ruby trunk Bug#15395] Stack consistency error (2.6.0-rc1, JIT)
[not found] <redmine.issue-15395.20181210071929@ruby-lang.org>
` (6 preceding siblings ...)
2018-12-11 5:37 ` [ruby-dev:50701] " takashikkbn
@ 2018-12-12 16:01 ` ko1
2018-12-13 5:45 ` [ruby-dev:50704] " tietew
8 siblings, 0 replies; 9+ messages in thread
From: ko1 @ 2018-12-12 16:01 UTC (permalink / raw)
To: ruby-dev
Issue #15395 has been updated by ko1 (Koichi Sasada).
r66366 で治るんじゃないかと思うんですが、試して頂けませんでしょうか。
よろしくお願いします。
----------------------------------------
Bug #15395: Stack consistency error (2.6.0-rc1, JIT)
https://bugs.ruby-lang.org/issues/15395#change-75613
* Author: Tietew (Toru Iwase)
* Status: Closed
* Priority: Normal
* Assignee: k0kubun (Takashi Kokubun)
* Target version:
* ruby -v: ruby 2.6.0dev (2018-12-10 trunk 66307) [x86_64-linux]
* Backport: 2.4: UNKNOWN, 2.5: UNKNOWN
----------------------------------------
ものは試しと Rails 5.2.2 app をJIT下で動かしたところ、Stack consistency error になりました。
OS: Ubuntu 18.04.1 TLS
GCC: 7.3.0-27ubuntu1~18.04
Puma Started as: $ ruby --jit-verbose=1 --jit-save-temps bin/rails server -pXXXX
Ruby versions:
ruby 2.6.0rc1 (2018-12-06 trunk 66253) [x86_64-linux]
ruby 2.6.0dev (2018-12-10 trunk 66307) [x86_64-linux]
最初は順調だったのですが、しばらくJITコンパイルが落ち着くのを待ってから遷移したところエラーが出ました。
2度試して、2度とも同じ箇所でエラーが出たのですが、このクラスだけ切り出しても再現しませんでした。
ただしtrunkの最新版でも再現しました。
修正のヒントになればいいと思いポストします。
Error Message:
~~~
fatal (Stack consistency error (sp: 801, bp: 802)
== disasm: #<ISeq:block in each@/home/***/vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/map.rb:21 (21,16)-(21,40)> (catch: FALSE)
== catch table
| catch type: redo st: 0001 ed: 0011 sp: 0000 cont: 0001
| catch type: next st: 0001 ed: 0011 sp: 0000 cont: 0011
|------------------------------------------------------------------------
local table (size: 1, argc: 1 [opts: 0, rest: -1, post: 0, block: -1, kw: -1@-1, kwrest: -1])
[ 1] k@0<Arg>
0000 nop ( 21)[Bc]
0001 getlocal_WC_0 k@0[Li]
0003 putself
0004 getlocal_WC_0 k@0
0006 opt_aref <callinfo!mid:[], argc:1, FCALL|ARGS_SIMPLE>, <callcache>
0009 invokeblock <callinfo!argc:2, ARGS_SIMPLE>
0011 leave [Br]
):
~~~
Ruby code:
https://github.com/judofyr/temple/blob/v0.8.0/lib/temple/map.rb
~~~ ruby
module Temple
class ImmutableMap
include Enumerable
# (snip)
def each
keys.each {|k| yield(k, self[k]) } # <= here
end
~~~
Compiled C code:
~~~ c
#include "/tmp/_ruby_mjit_hp24627u0.h"
/* block in each@/home/***/vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/map.rb:21 */
#undef OPT_CHECKED_RUN
#define OPT_CHECKED_RUN 0
VALUE
_mjit1128(rb_execution_context_t *ec, rb_control_frame_t *reg_cfp)
{
VALUE stack[3];
static const VALUE *const original_body_iseq = (VALUE *)0x5559463fe030;
label_0: /* nop */
{
MAYBE_UNUSED(unsigned int) stack_size = 0;
{
/* none */
}
}
label_1: /* getlocal_WC_0 */
{
MAYBE_UNUSED(unsigned int) stack_size = 0;
MAYBE_UNUSED(VALUE) val;
MAYBE_UNUSED(lindex_t) idx;
MAYBE_UNUSED(rb_num_t) level;
level = 0;
idx = (lindex_t)0x3;
{
val = *(vm_get_ep(GET_EP(), level) - idx);
RB_DEBUG_COUNTER_INC(lvar_get);
(void)RB_DEBUG_COUNTER_INC_IF(lvar_get_dynamic, level > 0);
}
stack[0] = val;
}
label_3: /* putself */
{
MAYBE_UNUSED(unsigned int) stack_size = 1;
MAYBE_UNUSED(VALUE) val;
{
val = GET_SELF();
}
stack[1] = val;
}
label_4: /* getlocal_WC_0 */
{
MAYBE_UNUSED(unsigned int) stack_size = 2;
MAYBE_UNUSED(VALUE) val;
MAYBE_UNUSED(lindex_t) idx;
MAYBE_UNUSED(rb_num_t) level;
level = 0;
idx = (lindex_t)0x3;
{
val = *(vm_get_ep(GET_EP(), level) - idx);
RB_DEBUG_COUNTER_INC(lvar_get);
(void)RB_DEBUG_COUNTER_INC_IF(lvar_get_dynamic, level > 0);
}
stack[2] = val;
}
label_6: /* opt_aref */
{
MAYBE_UNUSED(unsigned int) stack_size = 3;
if (UNLIKELY(GET_GLOBAL_METHOD_STATE() != 195 ||
RCLASS_SERIAL(CLASS_OF(stack[1])) != 129007)) {
reg_cfp->pc = original_body_iseq + 6;
reg_cfp->sp = (VALUE *)reg_cfp->bp + 4;
goto cancel;
}
reg_cfp->pc = original_body_iseq + 9;
reg_cfp->sp = (VALUE *)reg_cfp->bp + 2 + 1;
*(reg_cfp->sp + -2) = stack[1];
*(reg_cfp->sp + -1) = stack[2];
{
struct rb_calling_info calling;
calling.block_handler = VM_BLOCK_HANDLER_NONE;
calling.argc = 1;
calling.recv = stack[1];
{
VALUE v;
vm_call_iseq_setup_normal(ec, reg_cfp, &calling, (const rb_callable_method_entry_t *)0x5559464066f0, 0, 1, 1);
if ((v = mjit_exec(ec)) == Qundef) {
VM_ENV_FLAGS_SET(ec->cfp->ep, VM_FRAME_FLAG_FINISH);
v = vm_exec(ec, FALSE);
}
stack[1] = v;
}
}
if (UNLIKELY(ruby_vm_event_enabled_global_flags & ISEQ_TRACE_EVENTS)) {
reg_cfp->sp = (VALUE *)reg_cfp->bp + 3;
goto cancel;
}
}
label_9: /* invokeblock */
{
MAYBE_UNUSED(unsigned int) stack_size = 2;
MAYBE_UNUSED(CALL_INFO) ci;
MAYBE_UNUSED(VALUE) val;
ci = (CALL_INFO)0x5559463fdef0;
reg_cfp->pc = original_body_iseq + 11;
reg_cfp->sp = (VALUE *)reg_cfp->bp + 2 + 1;
*(reg_cfp->sp + -2) = stack[0];
*(reg_cfp->sp + -1) = stack[1];
{
struct rb_calling_info calling;
VALUE block_handler;
calling.argc = ci->orig_argc;
calling.block_handler = VM_BLOCK_HANDLER_NONE;
calling.recv = Qundef; /* should not be used */
block_handler = VM_CF_BLOCK_HANDLER(GET_CFP());
if (block_handler == VM_BLOCK_HANDLER_NONE) {
rb_vm_localjump_error("no block given (yield)", Qnil, 0);
}
val = vm_invoke_block(ec, GET_CFP(), &calling, ci, block_handler);
if (val == Qundef) {
EXEC_EC_CFP(val);
}
}
stack[0] = val;
if (UNLIKELY(ruby_vm_event_enabled_global_flags & ISEQ_TRACE_EVENTS)) {
reg_cfp->sp = (VALUE *)reg_cfp->bp + 2;
goto cancel;
}
}
label_11: /* leave */
{
MAYBE_UNUSED(unsigned int) stack_size = 1;
MAYBE_UNUSED(VALUE) val;
val = stack[0];
reg_cfp->pc = original_body_iseq + 12;
reg_cfp->sp = (VALUE *)reg_cfp->bp + 0 + 1;
{
if (OPT_CHECKED_RUN) {
const VALUE *const bp = vm_base_ptr(reg_cfp);
if (reg_cfp->sp != bp) {
vm_stack_consistency_error(ec, reg_cfp, bp);
}
}
RUBY_VM_CHECK_INTS(ec);
if (vm_pop_frame(ec, GET_CFP(), GET_EP())) {
#if OPT_CALL_THREADED_CODE
rb_ec_thread_ptr(ec)->retval = val;
return 0;
#else
return val;
#endif
}
else {
#if OPT_CALL_THREADED_CODE
rb_ec_thread_ptr(ec)->retval = val;
return 0;
#else
return val;
#endif
}
}
stack[0] = val;
if (UNLIKELY(ruby_vm_event_enabled_global_flags & ISEQ_TRACE_EVENTS)) {
reg_cfp->sp = (VALUE *)reg_cfp->bp + 2;
goto cancel;
}
}
cancel:
*((VALUE *)reg_cfp->bp + 1) = stack[0];
*((VALUE *)reg_cfp->bp + 2) = stack[1];
*((VALUE *)reg_cfp->bp + 3) = stack[2];
return Qundef;
} /* end of _mjit1128 */
~~~
Stack Trace:
~~~
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/map.rb:21:in `block in each'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/map.rb:21:in `each'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/map.rb:21:in `each'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/options.rb:172:in `initialize'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/options.rb:44:in `new'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/options.rb:44:in `wrap'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/parser.rb:93:in `initialize'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/mixins/engine_dsl.rb:101:in `new'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/mixins/engine_dsl.rb:101:in `block in chain_proc_constructor'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/engine.rb:61:in `block in call_chain'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/engine.rb:60:in `map'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/engine.rb:60:in `call_chain'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/engine.rb:50:in `call'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/temple_engine.rb:41:in `compile'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/engine.rb:61:in `initialize'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/plugin.rb:16:in `new'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/plugin.rb:16:in `compile'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/plugin.rb:23:in `call'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:283:in `compile'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:259:in `block (2 levels) in compile!'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications.rb:170:in `instrument'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:350:in `instrument'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:258:in `block in compile!'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:246:in `synchronize'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:246:in `compile!'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:158:in `block in render'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications.rb:170:in `instrument'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:354:in `instrument_render_template'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:157:in `render'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/template_renderer.rb:54:in `block (2 levels) in render_template'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/abstract_renderer.rb:44:in `block in instrument'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications.rb:168:in `block in instrument'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications/instrumenter.rb:23:in `instrument'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications.rb:168:in `instrument'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/abstract_renderer.rb:43:in `instrument'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/template_renderer.rb:53:in `block in render_template'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/template_renderer.rb:61:in `render_with_layout'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/template_renderer.rb:52:in `render_template'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/template_renderer.rb:16:in `render'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/renderer.rb:44:in `render_template'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/renderer.rb:25:in `render'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/rendering.rb:103:in `_render_template'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/streaming.rb:219:in `_render_template'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/rendering.rb:84:in `render_to_body'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/rendering.rb:52:in `render_to_body'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/renderers.rb:142:in `render_to_body'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/abstract_controller/rendering.rb:25:in `render'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/rendering.rb:36:in `render'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/instrumentation.rb:46:in `block (2 levels) in render'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/core_ext/benchmark.rb:14:in `block in ms'
/usr/local/anyenv/envs/rbenv/versions/2.6.0-rc1/lib/ruby/2.6.0/benchmark.rb:308:in `realtime'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/core_ext/benchmark.rb:14:in `ms'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/instrumentation.rb:46:in `block in render'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/instrumentation.rb:87:in `cleanup_view_runtime'
vendor/bundle/ruby/2.6.0/gems/activerecord-5.2.2/lib/active_record/railties/controller_runtime.rb:31:in `cleanup_view_runtime'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/instrumentation.rb:45:in `render'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/implicit_render.rb:35:in `default_render'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/basic_implicit_render.rb:6:in `block in send_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/basic_implicit_render.rb:6:in `tap'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/basic_implicit_render.rb:6:in `send_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/abstract_controller/base.rb:194:in `process_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/rendering.rb:30:in `process_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/abstract_controller/callbacks.rb:42:in `block in process_action'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/callbacks.rb:132:in `run_callbacks'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/abstract_controller/callbacks.rb:41:in `process_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/rescue.rb:22:in `process_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/instrumentation.rb:34:in `block in process_action'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications.rb:168:in `block in instrument'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications/instrumenter.rb:23:in `instrument'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications.rb:168:in `instrument'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/instrumentation.rb:32:in `process_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/params_wrapper.rb:256:in `process_action'
vendor/bundle/ruby/2.6.0/gems/activerecord-5.2.2/lib/active_record/railties/controller_runtime.rb:24:in `process_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/abstract_controller/base.rb:134:in `process'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/rendering.rb:32:in `process'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal.rb:191:in `dispatch'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal.rb:252:in `dispatch'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/routing/route_set.rb:52:in `dispatch'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/routing/route_set.rb:34:in `serve'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/journey/router.rb:52:in `block in serve'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/journey/router.rb:35:in `each'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/journey/router.rb:35:in `serve'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/routing/route_set.rb:840:in `call'
vendor/bundle/ruby/2.6.0/gems/http_accept_language-2.1.1/lib/http_accept_language/middleware.rb:14:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/tempfile_reaper.rb:15:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/etag.rb:25:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/conditional_get.rb:25:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/head.rb:12:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/http/content_security_policy.rb:18:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/session/abstract/id.rb:232:in `context'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/session/abstract/id.rb:226:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/cookies.rb:670:in `call'
vendor/bundle/ruby/2.6.0/gems/activerecord-5.2.2/lib/active_record/migration.rb:559:in `call'
config/initializers/check_access_control.rb:14:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/callbacks.rb:28:in `block in call'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/callbacks.rb:98:in `run_callbacks'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/callbacks.rb:26:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/executor.rb:14:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/debug_exceptions.rb:61:in `call'
vendor/bundle/ruby/2.6.0/gems/web-console-3.7.0/lib/web_console/middleware.rb:135:in `call_app'
vendor/bundle/ruby/2.6.0/gems/web-console-3.7.0/lib/web_console/middleware.rb:30:in `block in call'
vendor/bundle/ruby/2.6.0/gems/web-console-3.7.0/lib/web_console/middleware.rb:20:in `catch'
vendor/bundle/ruby/2.6.0/gems/web-console-3.7.0/lib/web_console/middleware.rb:20:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/show_exceptions.rb:33:in `call'
vendor/bundle/ruby/2.6.0/gems/railties-5.2.2/lib/rails/rack/logger.rb:38:in `call_app'
vendor/bundle/ruby/2.6.0/gems/railties-5.2.2/lib/rails/rack/logger.rb:26:in `block in call'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/tagged_logging.rb:71:in `block in tagged'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/tagged_logging.rb:28:in `tagged'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/tagged_logging.rb:71:in `tagged'
vendor/bundle/ruby/2.6.0/gems/railties-5.2.2/lib/rails/rack/logger.rb:26:in `call'
vendor/bundle/ruby/2.6.0/gems/sprockets-rails-3.2.1/lib/sprockets/rails/quiet_assets.rb:13:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/remote_ip.rb:81:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/request_id.rb:27:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/method_override.rb:22:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/runtime.rb:22:in `call'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/cache/strategy/local_cache_middleware.rb:29:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/executor.rb:14:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/static.rb:127:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/sendfile.rb:111:in `call'
vendor/bundle/ruby/2.6.0/gems/railties-5.2.2/lib/rails/engine.rb:524:in `call'
vendor/bundle/ruby/2.6.0/gems/puma-3.12.0/lib/puma/configuration.rb:225:in `call'
vendor/bundle/ruby/2.6.0/gems/puma-3.12.0/lib/puma/server.rb:658:in `handle_request'
vendor/bundle/ruby/2.6.0/gems/puma-3.12.0/lib/puma/server.rb:472:in `process_client'
vendor/bundle/ruby/2.6.0/gems/puma-3.12.0/lib/puma/server.rb:332:in `block in run'
vendor/bundle/ruby/2.6.0/gems/puma-3.12.0/lib/puma/thread_pool.rb:133:in `block in spawn_thread'
~~~
--
https://bugs.ruby-lang.org/
^ permalink raw reply [flat|nested] 9+ messages in thread
* [ruby-dev:50704] [Ruby trunk Bug#15395] Stack consistency error (2.6.0-rc1, JIT)
[not found] <redmine.issue-15395.20181210071929@ruby-lang.org>
` (7 preceding siblings ...)
2018-12-12 16:01 ` [ruby-dev:50703] " ko1
@ 2018-12-13 5:45 ` tietew
8 siblings, 0 replies; 9+ messages in thread
From: tietew @ 2018-12-13 5:45 UTC (permalink / raw)
To: ruby-dev
Issue #15395 has been updated by Tietew (Toru Iwase).
治りました。
ruby 2.6.0dev (2018-12-13 trunk 66372) [x86_64-linux]
で試しまして、テストコードのほうもRailsのほうも落ちなくなりました。
ありがとうございます。
----------------------------------------
Bug #15395: Stack consistency error (2.6.0-rc1, JIT)
https://bugs.ruby-lang.org/issues/15395#change-75648
* Author: Tietew (Toru Iwase)
* Status: Closed
* Priority: Normal
* Assignee: k0kubun (Takashi Kokubun)
* Target version:
* ruby -v: ruby 2.6.0dev (2018-12-10 trunk 66307) [x86_64-linux]
* Backport: 2.4: UNKNOWN, 2.5: UNKNOWN
----------------------------------------
ものは試しと Rails 5.2.2 app をJIT下で動かしたところ、Stack consistency error になりました。
OS: Ubuntu 18.04.1 TLS
GCC: 7.3.0-27ubuntu1~18.04
Puma Started as: $ ruby --jit-verbose=1 --jit-save-temps bin/rails server -pXXXX
Ruby versions:
ruby 2.6.0rc1 (2018-12-06 trunk 66253) [x86_64-linux]
ruby 2.6.0dev (2018-12-10 trunk 66307) [x86_64-linux]
最初は順調だったのですが、しばらくJITコンパイルが落ち着くのを待ってから遷移したところエラーが出ました。
2度試して、2度とも同じ箇所でエラーが出たのですが、このクラスだけ切り出しても再現しませんでした。
ただしtrunkの最新版でも再現しました。
修正のヒントになればいいと思いポストします。
Error Message:
~~~
fatal (Stack consistency error (sp: 801, bp: 802)
== disasm: #<ISeq:block in each@/home/***/vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/map.rb:21 (21,16)-(21,40)> (catch: FALSE)
== catch table
| catch type: redo st: 0001 ed: 0011 sp: 0000 cont: 0001
| catch type: next st: 0001 ed: 0011 sp: 0000 cont: 0011
|------------------------------------------------------------------------
local table (size: 1, argc: 1 [opts: 0, rest: -1, post: 0, block: -1, kw: -1@-1, kwrest: -1])
[ 1] k@0<Arg>
0000 nop ( 21)[Bc]
0001 getlocal_WC_0 k@0[Li]
0003 putself
0004 getlocal_WC_0 k@0
0006 opt_aref <callinfo!mid:[], argc:1, FCALL|ARGS_SIMPLE>, <callcache>
0009 invokeblock <callinfo!argc:2, ARGS_SIMPLE>
0011 leave [Br]
):
~~~
Ruby code:
https://github.com/judofyr/temple/blob/v0.8.0/lib/temple/map.rb
~~~ ruby
module Temple
class ImmutableMap
include Enumerable
# (snip)
def each
keys.each {|k| yield(k, self[k]) } # <= here
end
~~~
Compiled C code:
~~~ c
#include "/tmp/_ruby_mjit_hp24627u0.h"
/* block in each@/home/***/vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/map.rb:21 */
#undef OPT_CHECKED_RUN
#define OPT_CHECKED_RUN 0
VALUE
_mjit1128(rb_execution_context_t *ec, rb_control_frame_t *reg_cfp)
{
VALUE stack[3];
static const VALUE *const original_body_iseq = (VALUE *)0x5559463fe030;
label_0: /* nop */
{
MAYBE_UNUSED(unsigned int) stack_size = 0;
{
/* none */
}
}
label_1: /* getlocal_WC_0 */
{
MAYBE_UNUSED(unsigned int) stack_size = 0;
MAYBE_UNUSED(VALUE) val;
MAYBE_UNUSED(lindex_t) idx;
MAYBE_UNUSED(rb_num_t) level;
level = 0;
idx = (lindex_t)0x3;
{
val = *(vm_get_ep(GET_EP(), level) - idx);
RB_DEBUG_COUNTER_INC(lvar_get);
(void)RB_DEBUG_COUNTER_INC_IF(lvar_get_dynamic, level > 0);
}
stack[0] = val;
}
label_3: /* putself */
{
MAYBE_UNUSED(unsigned int) stack_size = 1;
MAYBE_UNUSED(VALUE) val;
{
val = GET_SELF();
}
stack[1] = val;
}
label_4: /* getlocal_WC_0 */
{
MAYBE_UNUSED(unsigned int) stack_size = 2;
MAYBE_UNUSED(VALUE) val;
MAYBE_UNUSED(lindex_t) idx;
MAYBE_UNUSED(rb_num_t) level;
level = 0;
idx = (lindex_t)0x3;
{
val = *(vm_get_ep(GET_EP(), level) - idx);
RB_DEBUG_COUNTER_INC(lvar_get);
(void)RB_DEBUG_COUNTER_INC_IF(lvar_get_dynamic, level > 0);
}
stack[2] = val;
}
label_6: /* opt_aref */
{
MAYBE_UNUSED(unsigned int) stack_size = 3;
if (UNLIKELY(GET_GLOBAL_METHOD_STATE() != 195 ||
RCLASS_SERIAL(CLASS_OF(stack[1])) != 129007)) {
reg_cfp->pc = original_body_iseq + 6;
reg_cfp->sp = (VALUE *)reg_cfp->bp + 4;
goto cancel;
}
reg_cfp->pc = original_body_iseq + 9;
reg_cfp->sp = (VALUE *)reg_cfp->bp + 2 + 1;
*(reg_cfp->sp + -2) = stack[1];
*(reg_cfp->sp + -1) = stack[2];
{
struct rb_calling_info calling;
calling.block_handler = VM_BLOCK_HANDLER_NONE;
calling.argc = 1;
calling.recv = stack[1];
{
VALUE v;
vm_call_iseq_setup_normal(ec, reg_cfp, &calling, (const rb_callable_method_entry_t *)0x5559464066f0, 0, 1, 1);
if ((v = mjit_exec(ec)) == Qundef) {
VM_ENV_FLAGS_SET(ec->cfp->ep, VM_FRAME_FLAG_FINISH);
v = vm_exec(ec, FALSE);
}
stack[1] = v;
}
}
if (UNLIKELY(ruby_vm_event_enabled_global_flags & ISEQ_TRACE_EVENTS)) {
reg_cfp->sp = (VALUE *)reg_cfp->bp + 3;
goto cancel;
}
}
label_9: /* invokeblock */
{
MAYBE_UNUSED(unsigned int) stack_size = 2;
MAYBE_UNUSED(CALL_INFO) ci;
MAYBE_UNUSED(VALUE) val;
ci = (CALL_INFO)0x5559463fdef0;
reg_cfp->pc = original_body_iseq + 11;
reg_cfp->sp = (VALUE *)reg_cfp->bp + 2 + 1;
*(reg_cfp->sp + -2) = stack[0];
*(reg_cfp->sp + -1) = stack[1];
{
struct rb_calling_info calling;
VALUE block_handler;
calling.argc = ci->orig_argc;
calling.block_handler = VM_BLOCK_HANDLER_NONE;
calling.recv = Qundef; /* should not be used */
block_handler = VM_CF_BLOCK_HANDLER(GET_CFP());
if (block_handler == VM_BLOCK_HANDLER_NONE) {
rb_vm_localjump_error("no block given (yield)", Qnil, 0);
}
val = vm_invoke_block(ec, GET_CFP(), &calling, ci, block_handler);
if (val == Qundef) {
EXEC_EC_CFP(val);
}
}
stack[0] = val;
if (UNLIKELY(ruby_vm_event_enabled_global_flags & ISEQ_TRACE_EVENTS)) {
reg_cfp->sp = (VALUE *)reg_cfp->bp + 2;
goto cancel;
}
}
label_11: /* leave */
{
MAYBE_UNUSED(unsigned int) stack_size = 1;
MAYBE_UNUSED(VALUE) val;
val = stack[0];
reg_cfp->pc = original_body_iseq + 12;
reg_cfp->sp = (VALUE *)reg_cfp->bp + 0 + 1;
{
if (OPT_CHECKED_RUN) {
const VALUE *const bp = vm_base_ptr(reg_cfp);
if (reg_cfp->sp != bp) {
vm_stack_consistency_error(ec, reg_cfp, bp);
}
}
RUBY_VM_CHECK_INTS(ec);
if (vm_pop_frame(ec, GET_CFP(), GET_EP())) {
#if OPT_CALL_THREADED_CODE
rb_ec_thread_ptr(ec)->retval = val;
return 0;
#else
return val;
#endif
}
else {
#if OPT_CALL_THREADED_CODE
rb_ec_thread_ptr(ec)->retval = val;
return 0;
#else
return val;
#endif
}
}
stack[0] = val;
if (UNLIKELY(ruby_vm_event_enabled_global_flags & ISEQ_TRACE_EVENTS)) {
reg_cfp->sp = (VALUE *)reg_cfp->bp + 2;
goto cancel;
}
}
cancel:
*((VALUE *)reg_cfp->bp + 1) = stack[0];
*((VALUE *)reg_cfp->bp + 2) = stack[1];
*((VALUE *)reg_cfp->bp + 3) = stack[2];
return Qundef;
} /* end of _mjit1128 */
~~~
Stack Trace:
~~~
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/map.rb:21:in `block in each'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/map.rb:21:in `each'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/map.rb:21:in `each'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/options.rb:172:in `initialize'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/options.rb:44:in `new'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/options.rb:44:in `wrap'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/parser.rb:93:in `initialize'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/mixins/engine_dsl.rb:101:in `new'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/mixins/engine_dsl.rb:101:in `block in chain_proc_constructor'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/engine.rb:61:in `block in call_chain'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/engine.rb:60:in `map'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/engine.rb:60:in `call_chain'
vendor/bundle/ruby/2.6.0/gems/temple-0.8.0/lib/temple/engine.rb:50:in `call'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/temple_engine.rb:41:in `compile'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/engine.rb:61:in `initialize'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/plugin.rb:16:in `new'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/plugin.rb:16:in `compile'
vendor/bundle/ruby/2.6.0/gems/haml-5.0.4/lib/haml/plugin.rb:23:in `call'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:283:in `compile'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:259:in `block (2 levels) in compile!'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications.rb:170:in `instrument'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:350:in `instrument'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:258:in `block in compile!'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:246:in `synchronize'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:246:in `compile!'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:158:in `block in render'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications.rb:170:in `instrument'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:354:in `instrument_render_template'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/template.rb:157:in `render'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/template_renderer.rb:54:in `block (2 levels) in render_template'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/abstract_renderer.rb:44:in `block in instrument'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications.rb:168:in `block in instrument'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications/instrumenter.rb:23:in `instrument'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications.rb:168:in `instrument'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/abstract_renderer.rb:43:in `instrument'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/template_renderer.rb:53:in `block in render_template'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/template_renderer.rb:61:in `render_with_layout'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/template_renderer.rb:52:in `render_template'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/template_renderer.rb:16:in `render'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/renderer.rb:44:in `render_template'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/renderer/renderer.rb:25:in `render'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/rendering.rb:103:in `_render_template'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/streaming.rb:219:in `_render_template'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/rendering.rb:84:in `render_to_body'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/rendering.rb:52:in `render_to_body'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/renderers.rb:142:in `render_to_body'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/abstract_controller/rendering.rb:25:in `render'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/rendering.rb:36:in `render'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/instrumentation.rb:46:in `block (2 levels) in render'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/core_ext/benchmark.rb:14:in `block in ms'
/usr/local/anyenv/envs/rbenv/versions/2.6.0-rc1/lib/ruby/2.6.0/benchmark.rb:308:in `realtime'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/core_ext/benchmark.rb:14:in `ms'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/instrumentation.rb:46:in `block in render'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/instrumentation.rb:87:in `cleanup_view_runtime'
vendor/bundle/ruby/2.6.0/gems/activerecord-5.2.2/lib/active_record/railties/controller_runtime.rb:31:in `cleanup_view_runtime'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/instrumentation.rb:45:in `render'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/implicit_render.rb:35:in `default_render'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/basic_implicit_render.rb:6:in `block in send_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/basic_implicit_render.rb:6:in `tap'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/basic_implicit_render.rb:6:in `send_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/abstract_controller/base.rb:194:in `process_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/rendering.rb:30:in `process_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/abstract_controller/callbacks.rb:42:in `block in process_action'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/callbacks.rb:132:in `run_callbacks'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/abstract_controller/callbacks.rb:41:in `process_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/rescue.rb:22:in `process_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/instrumentation.rb:34:in `block in process_action'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications.rb:168:in `block in instrument'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications/instrumenter.rb:23:in `instrument'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/notifications.rb:168:in `instrument'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/instrumentation.rb:32:in `process_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal/params_wrapper.rb:256:in `process_action'
vendor/bundle/ruby/2.6.0/gems/activerecord-5.2.2/lib/active_record/railties/controller_runtime.rb:24:in `process_action'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/abstract_controller/base.rb:134:in `process'
vendor/bundle/ruby/2.6.0/gems/actionview-5.2.2/lib/action_view/rendering.rb:32:in `process'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal.rb:191:in `dispatch'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_controller/metal.rb:252:in `dispatch'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/routing/route_set.rb:52:in `dispatch'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/routing/route_set.rb:34:in `serve'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/journey/router.rb:52:in `block in serve'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/journey/router.rb:35:in `each'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/journey/router.rb:35:in `serve'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/routing/route_set.rb:840:in `call'
vendor/bundle/ruby/2.6.0/gems/http_accept_language-2.1.1/lib/http_accept_language/middleware.rb:14:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/tempfile_reaper.rb:15:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/etag.rb:25:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/conditional_get.rb:25:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/head.rb:12:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/http/content_security_policy.rb:18:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/session/abstract/id.rb:232:in `context'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/session/abstract/id.rb:226:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/cookies.rb:670:in `call'
vendor/bundle/ruby/2.6.0/gems/activerecord-5.2.2/lib/active_record/migration.rb:559:in `call'
config/initializers/check_access_control.rb:14:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/callbacks.rb:28:in `block in call'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/callbacks.rb:98:in `run_callbacks'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/callbacks.rb:26:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/executor.rb:14:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/debug_exceptions.rb:61:in `call'
vendor/bundle/ruby/2.6.0/gems/web-console-3.7.0/lib/web_console/middleware.rb:135:in `call_app'
vendor/bundle/ruby/2.6.0/gems/web-console-3.7.0/lib/web_console/middleware.rb:30:in `block in call'
vendor/bundle/ruby/2.6.0/gems/web-console-3.7.0/lib/web_console/middleware.rb:20:in `catch'
vendor/bundle/ruby/2.6.0/gems/web-console-3.7.0/lib/web_console/middleware.rb:20:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/show_exceptions.rb:33:in `call'
vendor/bundle/ruby/2.6.0/gems/railties-5.2.2/lib/rails/rack/logger.rb:38:in `call_app'
vendor/bundle/ruby/2.6.0/gems/railties-5.2.2/lib/rails/rack/logger.rb:26:in `block in call'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/tagged_logging.rb:71:in `block in tagged'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/tagged_logging.rb:28:in `tagged'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/tagged_logging.rb:71:in `tagged'
vendor/bundle/ruby/2.6.0/gems/railties-5.2.2/lib/rails/rack/logger.rb:26:in `call'
vendor/bundle/ruby/2.6.0/gems/sprockets-rails-3.2.1/lib/sprockets/rails/quiet_assets.rb:13:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/remote_ip.rb:81:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/request_id.rb:27:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/method_override.rb:22:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/runtime.rb:22:in `call'
vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.2/lib/active_support/cache/strategy/local_cache_middleware.rb:29:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/executor.rb:14:in `call'
vendor/bundle/ruby/2.6.0/gems/actionpack-5.2.2/lib/action_dispatch/middleware/static.rb:127:in `call'
vendor/bundle/ruby/2.6.0/gems/rack-2.0.6/lib/rack/sendfile.rb:111:in `call'
vendor/bundle/ruby/2.6.0/gems/railties-5.2.2/lib/rails/engine.rb:524:in `call'
vendor/bundle/ruby/2.6.0/gems/puma-3.12.0/lib/puma/configuration.rb:225:in `call'
vendor/bundle/ruby/2.6.0/gems/puma-3.12.0/lib/puma/server.rb:658:in `handle_request'
vendor/bundle/ruby/2.6.0/gems/puma-3.12.0/lib/puma/server.rb:472:in `process_client'
vendor/bundle/ruby/2.6.0/gems/puma-3.12.0/lib/puma/server.rb:332:in `block in run'
vendor/bundle/ruby/2.6.0/gems/puma-3.12.0/lib/puma/thread_pool.rb:133:in `block in spawn_thread'
~~~
--
https://bugs.ruby-lang.org/
^ permalink raw reply [flat|nested] 9+ messages in thread
end of thread, other threads:[~2018-12-13 5:45 UTC | newest]
Thread overview: 9+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
[not found] <redmine.issue-15395.20181210071929@ruby-lang.org>
2018-12-10 7:19 ` [ruby-dev:50690] [Ruby trunk Bug#15395] Stack consistency error (2.6.0-rc1, JIT) tietew
2018-12-10 7:48 ` [ruby-dev:50691] " takashikkbn
2018-12-10 11:42 ` [ruby-dev:50693] " takashikkbn
2018-12-11 3:36 ` [ruby-dev:50698] " tietew
2018-12-11 4:05 ` [ruby-dev:50699] " takashikkbn
2018-12-11 4:16 ` [ruby-dev:50700] " tietew
2018-12-11 5:37 ` [ruby-dev:50701] " takashikkbn
2018-12-12 16:01 ` [ruby-dev:50703] " ko1
2018-12-13 5:45 ` [ruby-dev:50704] " tietew
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).