* [ruby-core:111090] [Ruby master Bug#19147] `TestFileExhaustive#test_expand_path_for_existent_username` and `TestDir#test_home` fails on i686
2022-11-24 13:28 [ruby-core:110876] [Ruby master Bug#19147] `TestFileExhaustive#test_expand_path_for_existent_username` and `TestDir#test_home` fails on i686 vo.x (Vit Ondruch)
2022-11-24 13:53 ` [ruby-core:110878] " vo.x (Vit Ondruch)
@ 2022-11-30 14:30 ` mtasaka (Mamoru Tasaka)
2022-12-01 17:51 ` [ruby-core:111133] " vo.x (Vit Ondruch)
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: mtasaka (Mamoru Tasaka) @ 2022-11-30 14:30 UTC (permalink / raw)
To: ruby-core
Issue #19147 has been updated by mtasaka (Mamoru Tasaka).
Yes, I was about to report this, however Vít was ahead of me 👍
At least 3.2.0preview3 ( commit:git|28611be6ee84ba8eb19e667a70ae129833b98b8b ) was already failing, commit:git|6bf458eefd seemed to be okay, I have not tried bisect.
For commit:git|a1d70f5b12 (still failing): for the failing test
vo.x (Vit Ondruch) wrote:
> 2) Error:
> TestDir#test_home:
> RuntimeError: can't set length of shared string
> /builddir/build/BUILD/ruby-3.2.0-66e5200ba4/test/ruby/test_dir.rb:537:in `expand_path'
> /builddir/build/BUILD/ruby-3.2.0-66e5200ba4/test/ruby/test_dir.rb:537:in `block in test_home'
> ~~~
Backtrace is:
```
[mockbuild@3caf95c4eff64519bbdc3426938b6da2 redhat-linux-build]$ gdb --args ./miniruby -I/builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/lib -I. -I.ext/common /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/tool/runruby.rb --extout=.ext -- --disable-gems /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/test/ruby/test_dir.rb
GNU gdb (GDB) Fedora Linux 12.1-9.fc38
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Reading symbols from ./miniruby...
(gdb) break vfork
Breakpoint 1 at 0x1e860
(gdb) r
Starting program: /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/redhat-linux-build/miniruby -I/builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/lib -I. -I.ext/common /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/tool/runruby.rb --extout=.ext -- --disable-gems /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/test/ruby/test_dir.rb
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/libthread_db.so.1".
process 4106 is executing new program: /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/redhat-linux-build/ruby
Missing separate debuginfos, use: dnf debuginfo-install glibc-2.36.9000-13.fc38.i686 gmp-6.2.1-3.fc37.i686 libgcc-12.2.1-4.fc38.i686 libxcrypt-4.4.33-3.fc38.i686 zlib-1.2.12-5.fc38.i686
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/libthread_db.so.1".
Run options:
--seed=42337
# Running tests:
Breakpoint 1, 0xf78e5e60 in vfork () from /lib/libc.so.6
Missing separate debuginfos, use: dnf debuginfo-install glibc-2.36.9000-13.fc38.i686 gmp-6.2.1-3.fc37.i686 libgcc-12.2.1-4.fc38.i686 libxcrypt-4.4.33-3.fc38.i686 zlib-1.2.12-5.fc38.i686
(gdb) break string.c:3021
Breakpoint 2 at 0xf7bc1379: file /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/string.c, line 3021.
(gdb) c
Continuing.
[Detaching after vfork from child process 4109]
[18/36] TestDir#test_glob_too_may_open_files
Breakpoint 1, 0xf78e5e60 in vfork () from /lib/libc.so.6
(gdb) c
Continuing.
[Detaching after vfork from child process 4110]
[New Thread 0xf4b44b40 (LWP 4111)]
[24/36] TestDir#test_glob_gc_for_fd
Thread 1 "ruby" hit Breakpoint 1, 0xf78e5e60 in vfork () from /lib/libc.so.6
(gdb)
Continuing.
[Detaching after vfork from child process 4112]
[Thread 0xf4b44b40 (LWP 4111) exited]
[New Thread 0xf4b44b40 (LWP 4113)]
[33/36] TestDir#test_home
Thread 1 "ruby" hit Breakpoint 2, rb_str_set_len (str=4105702440, len=9) at /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/string.c:3021
3021 rb_raise(rb_eRuntimeError, "can't set length of shared string");
(gdb) bt
#0 rb_str_set_len (str=4105702440, len=9) at /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/string.c:3021
#1 0xf7aa9fb1 in rb_file_expand_path_internal (fname=<optimized out>, fname@entry=4105702460, dname=dname@entry=2, abs_mode=abs_mode@entry=0, long_name=1, result=4105702440)
at /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/file.c:3895
#2 0xf7aaa8f6 in rb_file_expand_path (fname=4105702460, dname=2) at /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/file.c:4151
#3 0xf7aaa94b in rb_file_s_expand_path (argc=1, argv=0xf776a290) at /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/file.c:4164
#4 0xf7aaa980 in s_expand_path (c=1, v=0xf776a290, _=4151513920) at /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/file.c:4198
#5 0xf7c1b86a in vm_call_cfunc_with_frame (ec=0x5655c0bc, reg_cfp=0xf77e9cb0, calling=0xffffbba0) at /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/vm_insnhelper.c:3233
#6 0xf7c1f7b9 in vm_sendish (ec=0x5655c0bc, reg_cfp=0xf77e9cb0, cd=0x56626b50, block_handler=0, method_explorer=mexp_search_method) at /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/vm_callinfo.h:367
#7 0xf7c21a54 in vm_exec_core (ec=0x6001, initial=9437189) at /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/redhat-linux-build/insns.def:820
#8 0xf7c38154 in rb_vm_exec (ec=0x5655c0bc, jit_enable_p=true) at /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/vm.c:2370
#9 0xf7c2b854 in invoke_block (captured=0xf77e9d9c, opt_pc=<optimized out>, type=572653569, cref=0x0, self=4105695760, iseq=0xf775e980, ec=0x5655c0bc)
at /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/vm.c:1389
#10 invoke_iseq_block_from_c (me=0x0, is_lambda=<optimized out>, cref=0x0, passed_block_handler=0, kw_splat=0, argv=0xffffbee0, argc=1, self=4105695760, captured=<optimized out>, ec=0x5655c0bc)
at /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/vm.c:1445
#11 invoke_block_from_c_bh (force_blockarg=<optimized out>, is_lambda=<optimized out>, cref=<optimized out>, passed_block_handler=<optimized out>, kw_splat=<optimized out>, argv=<optimized out>,
argc=<optimized out>, block_handler=<optimized out>, ec=<optimized out>) at /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/vm.c:1463
#12 vm_yield_with_cref (is_lambda=0, cref=0x0, kw_splat=0, argv=0xffffbee0, argc=1, ec=0x5655c0bc) at /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/vm.c:1500
#13 vm_yield (kw_splat=0, argv=0xffffbee0, argc=1, ec=0x5655c0bc) at /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/vm.c:1508
#14 rb_yield_0 (argv=0xffffbee0, argc=1) at /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/vm_eval.c:1348
#15 rb_yield (val=<optimized out>) at /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/vm_eval.c:1364
#16 0xf7a3017c in rb_ary_collect (ary=4105689900) at /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/array.c:3830
#17 0xf7c1b86a in vm_call_cfunc_with_frame (ec=0x5655c0bc, reg_cfp=0xf77e9d90, calling=0xffffbff0) at /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/vm_insnhelper.c:3233
#18 0xf7c1f7b9 in vm_sendish (ec=0x5655c0bc, reg_cfp=0xf77e9d90, cd=0x566a0f08, block_handler=4152270237, method_explorer=mexp_search_method) at /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/vm_callinfo.h:367
#19 0xf7c223e3 in vm_exec_core (ec=0x6001, initial=9437189) at /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/redhat-linux-build/insns.def:801
#20 0xf7c38154 in rb_vm_exec (ec=0x5655c0bc, jit_enable_p=true) at /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/vm.c:2370
#21 0xf7c2b854 in invoke_block (captured=0xf77e9e1c, opt_pc=<optimized out>, type=572653569, cref=0x0, self=4105695760, iseq=0xf4bd082c, ec=0x5655c0bc)
at /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/vm.c:1389
#22 invoke_iseq_block_from_c (me=0x0, is_lambda=<optimized out>, cref=0x0, passed_block_handler=0, kw_splat=0, argv=0xffffc330, argc=1, self=4105695760, captured=<optimized out>, ec=0x5655c0bc)
at /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/vm.c:1445
#23 invoke_block_from_c_bh (force_blockarg=<optimized out>, is_lambda=<optimized out>, cref=<optimized out>, passed_block_handler=<optimized out>, kw_splat=<optimized out>, argv=<optimized out>,
argc=<optimized out>, block_handler=<optimized out>, ec=<optimized out>) at /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/vm.c:1463
#24 vm_yield_with_cref (is_lambda=0, cref=0x0, kw_splat=0, argv=0xffffc330, argc=1, ec=0x5655c0bc) at /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/vm.c:1500
#25 vm_yield (kw_splat=0, argv=0xffffc330, argc=1, ec=0x5655c0bc) at /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/vm.c:1508
#26 rb_yield_0 (argv=0xffffc330, argc=1) at /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/vm_eval.c:1348
#27 rb_yield (val=<optimized out>) at /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/vm_eval.c:1364
#28 0xf7a2ff2a in rb_ary_each (ary=<optimized out>) at /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/array.c:2733
#29 rb_ary_each (ary=4106062620) at /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/array.c:2727
#30 0xf7c1b86a in vm_call_cfunc_with_frame (ec=0x5655c0bc, reg_cfp=0xf77e9e10, calling=0xffffc430) at /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/vm_insnhelper.c:3233
#31 0xf7c1f7b9 in vm_sendish (ec=0x5655c0bc, reg_cfp=0xf77e9e10, cd=0x566449d0, block_handler=4152270365, method_explorer=mexp_search_method) at /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/vm_callinfo.h:367
#32 0xf7c223e3 in vm_exec_core (ec=0x6001, initial=9437189) at /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/redhat-linux-build/insns.def:801
#33 0xf7c38154 in rb_vm_exec (ec=0x5655c0bc, jit_enable_p=true) at /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/vm.c:2370
#34 0xf7c2b854 in invoke_block (captured=0xf77e9efc, opt_pc=<optimized out>, type=572653569, cref=0x0, self=4105695760, iseq=0xf775dbc0, ec=0x5655c0bc)
at /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/vm.c:1389
#35 invoke_iseq_block_from_c (me=0x0, is_lambda=<optimized out>, cref=0x0, passed_block_handler=0, kw_splat=0, argv=0xffffc770, argc=1, self=4105695760, captured=<optimized out>, ec=0x5655c0bc)
at /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/vm.c:1445
--Type <RET> for more, q to quit, c to continue without paging--
#36 invoke_block_from_c_bh (force_blockarg=<optimized out>, is_lambda=<optimized out>, cref=<optimized out>, passed_block_handler=<optimized out>, kw_splat=<optimized out>, argv=<optimized out>,
argc=<optimized out>, block_handler=<optimized out>, ec=<optimized out>) at /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/vm.c:1463
#37 vm_yield_with_cref (is_lambda=0, cref=0x0, kw_splat=0, argv=0xffffc770, argc=1, ec=0x5655c0bc) at /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/vm.c:1500
#38 vm_yield (kw_splat=0, argv=0xffffc770, argc=1, ec=0x5655c0bc) at /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/vm.c:1508
#39 rb_yield_0 (argv=0xffffc770, argc=1) at /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/vm_eval.c:1348
#40 rb_yield (val=<optimized out>) at /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/vm_eval.c:1364
#41 0xf7a2ff2a in rb_ary_each (ary=<optimized out>) at /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/array.c:2733
#42 rb_ary_each (ary=4106063400) at /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/array.c:2727
#43 0xf7c1b86a in vm_call_cfunc_with_frame (ec=0x5655c0bc, reg_cfp=0xf77e9ef0, calling=0xffffc870) at /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/vm_insnhelper.c:3233
#44 0xf7c1f7b9 in vm_sendish (ec=0x5655c0bc, reg_cfp=0xf77e9ef0, cd=0x566a44a0, block_handler=4152270589, method_explorer=mexp_search_method) at /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/vm_callinfo.h:367
#45 0xf7c223e3 in vm_exec_core (ec=0x6001, initial=9437189) at /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/redhat-linux-build/insns.def:801
#46 0xf7c38154 in rb_vm_exec (ec=0x5655c0bc, jit_enable_p=true) at /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/vm.c:2370
#47 0xf7c39044 in invoke_block (captured=0x567345a0, opt_pc=<optimized out>, type=<optimized out>, cref=0x0, self=<optimized out>, iseq=<optimized out>, ec=0x5655c0bc)
at /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/vm.c:1389
#48 invoke_iseq_block_from_c (me=0x0, is_lambda=<optimized out>, cref=0x0, passed_block_handler=0, kw_splat=0, argv=<optimized out>, argc=0, self=4105727080, captured=0x567345a0, ec=0x5655c0bc)
at /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/vm.c:1445
#49 invoke_block_from_c_proc (me=0x0, is_lambda=<optimized out>, passed_block_handler=0, kw_splat=0, argv=<optimized out>, argc=0, self=4105727080, proc=<optimized out>, ec=0x5655c0bc)
at /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/vm.c:1543
#50 vm_invoke_proc (ec=0x5655c0bc, proc=<optimized out>, self=4105727080, argc=0, argv=0xf4b7f4c0, kw_splat=0, passed_block_handler=0) at /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/vm.c:1573
#51 0xf7b60938 in rb_proc_call_kw (self=<optimized out>, args=<optimized out>, kw_splat=0) at /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/proc.c:995
#52 0xf7b609d2 in rb_proc_call (self=4105722640, args=4105696440) at /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/proc.c:1005
#53 0xf7a9c805 in rb_call_end_proc (data=4105722640) at /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/eval_jump.c:13
#54 0xf7a9c5c6 in exec_end_procs_chain (errp=0x5655c0f8, procs=0xf7dfea04 <end_procs.lto_priv>) at /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/eval_jump.c:105
#55 rb_ec_exec_end_proc (ec=ec@entry=0x5655c0bc) at /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/eval_jump.c:120
#56 0xf7a9d655 in rb_ec_teardown (ec=0x5655c0bc) at /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/eval.c:159
#57 0xf7a9d8f1 in rb_ec_cleanup (ec=ec@entry=0x5655c0bc, ex=RUBY_TAG_NONE) at /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/eval.c:212
#58 0xf7a9e096 in ruby_run_node (n=0xf775a448) at /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/eval.c:330
#59 0x565561da in rb_main (argv=0xffffd064, argc=3) at /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/main.c:38
#60 main (argc=<optimized out>, argv=<optimized out>) at /builddir/build/BUILD/ruby-3.2.0-a1d70f5b12/main.c:57
```
----------------------------------------
Bug #19147: `TestFileExhaustive#test_expand_path_for_existent_username` and `TestDir#test_home` fails on i686
https://bugs.ruby-lang.org/issues/19147#change-100355
* Author: vo.x (Vit Ondruch)
* Status: Open
* Priority: Normal
* ruby -v: ruby 3.2.0dev (2022-11-24 master 66e5200ba4) [i386-linux]
* Backport: 2.7: UNKNOWN, 3.0: UNKNOWN, 3.1: UNKNOWN
----------------------------------------
Testing with commit:git|66e5200ba4 on Fedora Rawhide, I observe following error just on i686 (other platforms are passing just fine):
~~~
1) Error:
TestFileExhaustive#test_expand_path_for_existent_username:
RuntimeError: can't set length of shared string
/builddir/build/BUILD/ruby-3.2.0-66e5200ba4/test/ruby/test_file_exhaustive.rb:1122:in `expand_path'
/builddir/build/BUILD/ruby-3.2.0-66e5200ba4/test/ruby/test_file_exhaustive.rb:1122:in `test_expand_path_for_existent_username'
2) Error:
TestDir#test_home:
RuntimeError: can't set length of shared string
/builddir/build/BUILD/ruby-3.2.0-66e5200ba4/test/ruby/test_dir.rb:537:in `expand_path'
/builddir/build/BUILD/ruby-3.2.0-66e5200ba4/test/ruby/test_dir.rb:537:in `block in test_home'
~~~
Previously testing with commit:git|4b1504ae0a, the tests were passing just fine.
--
https://bugs.ruby-lang.org/
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