Issue #20203 has been updated by vo.x (Vit Ondruch). This is the backtrace I was able to get: ~~~ [72/83] TestEnumerable#test_inject_array_op_redefined[Detaching after vfork from child process 94] = 0.00 s 10) Error: TestEnumerable#test_inject_array_op_redefined: Errno::ENOENT: No such file or directory - /usr/bin/ruby /builddir/build/BUILD/ruby-3.3.0/tool/lib/envutil.rb:161:in `spawn' /builddir/build/BUILD/ruby-3.3.0/tool/lib/envutil.rb:161:in `invoke_ruby' malloc_consolidate(): unaligned fastbin chunk detected Thread 1 "ruby" received signal SIGABRT, Aborted. 0x00007ffff7723184 in __pthread_kill_implementation () from /lib64/libc.so.6 Missing separate debuginfos, use: dnf debuginfo-install glibc-2.38.9000-33.fc40.x86_64 gmp-6.2.1-5.fc39.x86_64 libgcc-14.0.1-0.2.fc40.x86_64 libxcrypt-4.4.36-4.fc40.x86_64 zlib-ng-compat-2.1.6-1.fc40.x86_64 (gdb) bt #0 0x00007ffff7723184 in __pthread_kill_implementation () from /lib64/libc.so.6 #1 0x00007ffff76cb65e in raise () from /lib64/libc.so.6 #2 0x00007ffff76b3902 in abort () from /lib64/libc.so.6 #3 0x00007ffff76b4767 in __libc_message_impl.cold () from /lib64/libc.so.6 #4 0x00007ffff772d1b5 in malloc_printerr () from /lib64/libc.so.6 #5 0x00007ffff772dd7c in malloc_consolidate () from /lib64/libc.so.6 #6 0x00007ffff772ef90 in _int_free_maybe_consolidate.part.0 () from /lib64/libc.so.6 #7 0x00007ffff772f5fa in _int_free () from /lib64/libc.so.6 #8 0x00007ffff7731e0e in free () from /lib64/libc.so.6 #9 0x00007ffff7ad52ec in objspace_xfree (old_size=11256, ptr=0x555555930250, objspace=0x55555555dc70) at /builddir/build/BUILD/ruby-3.3.0/gc.c:12823 #10 objspace_xfree (old_size=<optimized out>, ptr=0x555555930250, objspace=0x55555555dc70) at /builddir/build/BUILD/ruby-3.3.0/gc.c:12754 #11 ruby_sized_xfree (x=0x555555930250, size=<optimized out>) at /builddir/build/BUILD/ruby-3.3.0/gc.c:12927 #12 0x00007ffff7a91ec1 in cont_free (ptr=0x555555c9f3e0) at /builddir/build/BUILD/ruby-3.3.0/cont.c:1059 #13 0x00007ffff7accd01 in rb_data_free (obj=140736887130000, objspace=0x55555555dc70) at /builddir/build/BUILD/ruby-3.3.0/gc.c:3500 #14 obj_free (objspace=0x55555555dc70, obj=140736887130000) at /builddir/build/BUILD/ruby-3.3.0/gc.c:3659 #15 0x00007ffff7cd9b10 in gc_sweep_plane (heap=0x55555555dce0, ctx=<optimized out>, bitset=<optimized out>, p=140736887130000, objspace=0x55555555dc70) at /builddir/build/BUILD/ruby-3.3.0/gc.c:5680 #16 gc_sweep_page.constprop.0 (objspace=0x55555555dc70, heap=0x55555555dce0, ctx=0x7fffffffca40) at /builddir/build/BUILD/ruby-3.3.0/gc.c:5758 #17 0x00007ffff7acac51 in gc_sweep_step (objspace=objspace@entry=0x55555555dc70, size_pool=size_pool@entry=0x55555555dc90, heap=heap@entry=0x55555555dce0) at /builddir/build/BUILD/ruby-3.3.0/gc.c:6047 #18 0x00007ffff7acfa71 in gc_sweep (objspace=<optimized out>) at /builddir/build/BUILD/ruby-3.3.0/gc.c:6272 #19 0x00007ffff7adadce in gc_start (objspace=0x55555555dc70, reason=<optimized out>) at /builddir/build/BUILD/ruby-3.3.0/gc.c:9609 #20 0x00007ffff7ad35ab in heap_prepare (heap=0x55555555dce0, size_pool=0x55555555dc90, objspace=0x55555555dc70) at /builddir/build/BUILD/ruby-3.3.0/gc.c:2517 #21 heap_next_free_page (heap=0x55555555dce0, size_pool=0x55555555dc90, objspace=0x55555555dc70) at /builddir/build/BUILD/ruby-3.3.0/gc.c:2725 #22 newobj_alloc (objspace=0x55555555dc70, cr=0x55555555e960, size_pool_idx=0, vm_locked=<optimized out>, vm_locked@entry=false) at /builddir/build/BUILD/ruby-3.3.0/gc.c:2827 #23 0x00007ffff7ad3eb4 in newobj_of0 (alloc_size=<optimized out>, cr=<optimized out>, wb_protected=1, flags=<optimized out>, klass=140736918383680) at /builddir/build/BUILD/ruby-3.3.0/gc.c:2930 #24 newobj_of (alloc_size=<optimized out>, wb_protected=1, v3=0, v2=0, v1=0, flags=<optimized out>, klass=140736918383680, cr=<optimized out>) at /builddir/build/BUILD/ruby-3.3.0/gc.c:2947 #25 rb_wb_protected_newobj_of (ec=<optimized out>, klass=140736918383680, flags=<optimized out>, size=<optimized out>) at /builddir/build/BUILD/ruby-3.3.0/gc.c:2962 #26 0x00007ffff7bdf0c1 in str_alloc_embed (capa=6, klass=140736918383680) at /builddir/build/BUILD/ruby-3.3.0/vm_core.h:1954 #27 str_new0 (klass=140736918383680, ptr=0x5555555fa945 "vt100", len=5, termlen=1) at /builddir/build/BUILD/ruby-3.3.0/string.c:871 #28 0x00007ffff7bdf9fe in rb_enc_str_new (ptr=<optimized out>, len=<optimized out>, enc=0x555555579650) at /builddir/build/BUILD/ruby-3.3.0/string.c:928 #29 0x00007ffff7ae4ae5 in env_enc_str_new (enc=<optimized out>, len=5, ptr=0x5555555fa945 "vt100") at /builddir/build/BUILD/ruby-3.3.0/hash.c:4810 #30 env_str_new (len=5, ptr=0x5555555fa945 "vt100") at /builddir/build/BUILD/ruby-3.3.0/hash.c:4819 #31 env_str_new2 (ptr=0x5555555fa945 "vt100") at /builddir/build/BUILD/ruby-3.3.0/hash.c:4826 #32 env_to_hash () at /builddir/build/BUILD/ruby-3.3.0/hash.c:6257 #33 0x00007ffff7ae4bf0 in env_to_h (_=<optimized out>) at /builddir/build/BUILD/ruby-3.3.0/hash.c:6317 #34 0x00007ffff7c3aa46 in vm_call_cfunc_with_frame_ (ec=0x55555555ec10, reg_cfp=0x7ffff75fca98, calling=<optimized out>, argc=0, argv=0x7ffff74fd4a8, stack_bottom=<optimized out>) at /builddir/build/BUILD/ruby-3.3.0/vm_insnhelper.c:3490 #35 0x00007ffff7c4233b in vm_sendish (method_explorer=<optimized out>, block_handler=<optimized out>, cd=<optimized out>, reg_cfp=<optimized out>, ec=<optimized out>) at /builddir/build/BUILD/ruby-3.3.0/vm_insnhelper.c:5581 #36 vm_exec_core (ec=0x55555555ec10) at /builddir/build/BUILD/ruby-3.3.0/redhat-linux-build/insns.def:834 #37 0x00007ffff7c5a680 in vm_exec_loop (result=<optimized out>, tag=0x7fffffffd0b0, state=<optimized out>, ec=0x55555555ec10) at /builddir/build/BUILD/ruby-3.3.0/vm.c:2513 #38 rb_vm_exec (ec=0x55555555ec10) at /builddir/build/BUILD/ruby-3.3.0/vm.c:2492 #39 0x00007ffff7c47c67 in vm_yield_with_cref (is_lambda=0, cref=0x0, kw_splat=0, argv=0x7fffffffd1e8, argc=1, ec=<optimized out>) at /builddir/build/BUILD/ruby-3.3.0/vm.c:1634 #40 vm_yield (kw_splat=0, argv=0x7fffffffd1e8, argc=1, ec=<optimized out>) at /builddir/build/BUILD/ruby-3.3.0/vm.c:1642 #41 rb_yield_0 (argv=0x7fffffffd1e8, argc=1) at /builddir/build/BUILD/ruby-3.3.0/vm_eval.c:1366 #42 rb_yield (val=<optimized out>) at /builddir/build/BUILD/ruby-3.3.0/vm_eval.c:1382 #43 0x00007ffff7a4220c in rb_ary_collect (ary=140736886959720) at /builddir/build/BUILD/ruby-3.3.0/array.c:3630 #44 0x00007ffff7c3aa46 in vm_call_cfunc_with_frame_ (ec=0x55555555ec10, reg_cfp=0x7ffff75fcbb0, calling=<optimized out>, argc=0, argv=0x7ffff74fd3a8, stack_bottom=<optimized out>) at /builddir/build/BUILD/ruby-3.3.0/vm_insnhelper.c:3490 #45 0x00007ffff7c4527d in vm_sendish (method_explorer=<optimized out>, block_handler=<optimized out>, cd=<optimized out>, reg_cfp=<optimized out>, ec=<optimized out>) at /builddir/build/BUILD/ruby-3.3.0/vm_insnhelper.c:5581 #46 vm_exec_core (ec=0x55555555ec10) at /builddir/build/BUILD/ruby-3.3.0/redhat-linux-build/insns.def:814 #47 0x00007ffff7c5a46d in rb_vm_exec (ec=0x55555555ec10) at /builddir/build/BUILD/ruby-3.3.0/vm.c:2486 #48 0x00007ffff7c47c67 in vm_yield_with_cref (is_lambda=0, cref=0x0, kw_splat=0, argv=0x7fffffffd538, argc=1, ec=<optimized out>) at /builddir/build/BUILD/ruby-3.3.0/vm.c:1634 #49 vm_yield (kw_splat=0, argv=0x7fffffffd538, argc=1, ec=<optimized out>) at /builddir/build/BUILD/ruby-3.3.0/vm.c:1642 #50 rb_yield_0 (argv=0x7fffffffd538, argc=1) at /builddir/build/BUILD/ruby-3.3.0/vm_eval.c:1366 #51 rb_yield (val=<optimized out>) at /builddir/build/BUILD/ruby-3.3.0/vm_eval.c:1382 #52 0x00007ffff7a41fc4 in rb_ary_each (ary=<optimized out>) at /builddir/build/BUILD/ruby-3.3.0/array.c:2538 #53 rb_ary_each (ary=140736887015160) at /builddir/build/BUILD/ruby-3.3.0/array.c:2532 #54 0x00007ffff7c3aa46 in vm_call_cfunc_with_frame_ (ec=0x55555555ec10, reg_cfp=0x7ffff75fcc90, calling=<optimized out>, argc=0, argv=0x7ffff74fd2c0, stack_bottom=<optimized out>) at /builddir/build/BUILD/ruby-3.3.0/vm_insnhelper.c:3490 #55 0x00007ffff7c4527d in vm_sendish (method_explorer=<optimized out>, block_handler=<optimized out>, cd=<optimized out>, reg_cfp=<optimized out>, ec=<optimized out>) at /builddir/build/BUILD/ruby-3.3.0/vm_insnhelper.c:5581 #56 vm_exec_core (ec=0x55555555ec10) at /builddir/build/BUILD/ruby-3.3.0/redhat-linux-build/insns.def:814 #57 0x00007ffff7c5a46d in rb_vm_exec (ec=0x55555555ec10) at /builddir/build/BUILD/ruby-3.3.0/vm.c:2486 #58 0x00007ffff7c47c67 in vm_yield_with_cref (is_lambda=0, cref=0x0, kw_splat=0, argv=0x7fffffffd888, argc=1, ec=<optimized out>) at /builddir/build/BUILD/ruby-3.3.0/vm.c:1634 #59 vm_yield (kw_splat=0, argv=0x7fffffffd888, argc=1, ec=<optimized out>) at /builddir/build/BUILD/ruby-3.3.0/vm.c:1642 --Type <RET> for more, q to quit, c to continue without paging-- #60 rb_yield_0 (argv=0x7fffffffd888, argc=1) at /builddir/build/BUILD/ruby-3.3.0/vm_eval.c:1366 #61 rb_yield (val=<optimized out>) at /builddir/build/BUILD/ruby-3.3.0/vm_eval.c:1382 #62 0x00007ffff7a41fc4 in rb_ary_each (ary=<optimized out>) at /builddir/build/BUILD/ruby-3.3.0/array.c:2538 #63 rb_ary_each (ary=140736886986000) at /builddir/build/BUILD/ruby-3.3.0/array.c:2532 #64 0x00007ffff7c3aa46 in vm_call_cfunc_with_frame_ (ec=0x55555555ec10, reg_cfp=0x7ffff75fce18, calling=<optimized out>, argc=0, argv=0x7ffff74fd160, stack_bottom=<optimized out>) at /builddir/build/BUILD/ruby-3.3.0/vm_insnhelper.c:3490 #65 0x00007ffff7c4527d in vm_sendish (method_explorer=<optimized out>, block_handler=<optimized out>, cd=<optimized out>, reg_cfp=<optimized out>, ec=<optimized out>) at /builddir/build/BUILD/ruby-3.3.0/vm_insnhelper.c:5581 #66 vm_exec_core (ec=0x55555555ec10) at /builddir/build/BUILD/ruby-3.3.0/redhat-linux-build/insns.def:814 #67 0x00007ffff7c5a680 in vm_exec_loop (result=<optimized out>, tag=0x7fffffffdaa0, state=<optimized out>, ec=0x55555555ec10) at /builddir/build/BUILD/ruby-3.3.0/vm.c:2513 #68 rb_vm_exec (ec=0x55555555ec10) at /builddir/build/BUILD/ruby-3.3.0/vm.c:2492 #69 0x00007ffff7c5b92e in rb_vm_invoke_proc (ec=<optimized out>, proc=<optimized out>, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>, passed_block_handler=<optimized out>) at /builddir/build/BUILD/ruby-3.3.0/vm.c:1728 #70 0x00007ffff7b75d61 in rb_proc_call_kw (self=<optimized out>, args=<optimized out>, kw_splat=0) at /builddir/build/BUILD/ruby-3.3.0/proc.c:978 #71 0x00007ffff7ab8e0a in exec_end_procs_chain (errp=<optimized out>, procs=<optimized out>) at /builddir/build/BUILD/ruby-3.3.0/eval_jump.c:105 #72 rb_ec_exec_end_proc (ec=ec@entry=0x55555555ec10) at /builddir/build/BUILD/ruby-3.3.0/eval_jump.c:120 #73 0x00007ffff7ab9d98 in rb_ec_teardown (ec=ec@entry=0x55555555ec10) at /builddir/build/BUILD/ruby-3.3.0/eval.c:159 #74 0x00007ffff7aba32c in rb_ec_cleanup (ec=ec@entry=0x55555555ec10, ex=RUBY_TAG_NONE) at /builddir/build/BUILD/ruby-3.3.0/eval.c:212 #75 0x00007ffff7aba99d in ruby_run_node (n=0x7fffdc315b30) at /builddir/build/BUILD/ruby-3.3.0/eval.c:328 #76 0x0000555555555195 in rb_main (argv=0x7fffffffe1c8, argc=7) at /builddir/build/BUILD/ruby-3.3.0/main.c:39 #77 main (argc=<optimized out>, argv=<optimized out>) at /builddir/build/BUILD/ruby-3.3.0/main.c:58 ~~~ ---------------------------------------- Bug #20203: `TestEnumerable` test failures with GCC 14 https://bugs.ruby-lang.org/issues/20203#change-106392 * Author: vo.x (Vit Ondruch) * Status: Open * Priority: Normal * ruby -v: ruby 3.3.0 (2023-12-25 revision 5124f9ac75) [x86_64-linux] * Backport: 3.0: UNKNOWN, 3.1: UNKNOWN, 3.2: UNKNOWN, 3.3: UNKNOWN ---------------------------------------- There is ongoing mass rebuild in Fedora and that is first time GCC 14 is used and we observe test failures in `TestEnumerable`. Here are a few examples: ~~~ [ 3000/26419] TestEnumerable#test_transient_heap_sort_bymalloc_consolidate(): unaligned fastbin chunk detected ~~~ ~~~ [ 2455/26535] TestEnumerable#test_transient_heap_sort_bycorrupted size vs. prev_size in fastbins ~~~ ~~~ [ 9716/26532] TestEnumerable#test_any_with_unused_blockdouble free or corruption (fasttop) ~~~ The full logs are accessible [here](https://koji.fedoraproject.org/koji/taskinfo?taskID=112176941). Please drill through `Descendants` and `build.log` -- https://bugs.ruby-lang.org/