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MVM_SPESH_NODELAY=1 MVM_SPESH_BLOCKING=1 make t/spec/S02-types/num.t
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| dilbert@Linux-Mint18 ~/repos/rakudo $ MVM_SPESH_NODELAY=1 MVM_SPESH_BLOCKING=1 ./perl6-gdb-m t/spec/S02-types/num.rakudo.moar | |
| ================================================================================================ | |
| This is Rakudo Perl 6 running in the GNU debugger, which often allows the user to generate useful back- | |
| traces to debug or report issues in Rakudo, the MoarVM backend or the currently running code. | |
| This Rakudo version is 2018.01.58.g.58.de.239 built on MoarVM version 2018.01.49.g.783.a.4.f.0, | |
| running on linuxmint (18.3.Sylvia) / linux (4.10.0.38.generic) | |
| Type `bt full` to generate a backtrace if applicable, type `q` to quit or `help` for help. | |
| ------------------------------------------------------------------------------------------------ | |
| Reading symbols from /home/dilbert/repos/rakudo/install/bin/moar...done. | |
| Starting program: /home/dilbert/repos/rakudo/install/bin/moar --execname=./perl6-gdb-m --libpath=. --libpath=blib --libpath=/home/dilbert/repos/rakudo/install/share/nqp/lib --libpath=/home/dilbert/repos/rakudo/install/share/nqp/lib --libpath=/home/dilbert/repos/rakudo/install/share/nqp/lib /home/dilbert/repos/rakudo/perl6.moarvm --nqp-lib=blib t/spec/S02-types/num.rakudo.moar | |
| [Thread debugging using libthread_db enabled] | |
| Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". | |
| [New Thread 0x7ffff6374700 (LWP 27527)] | |
| 1..98 | |
| ok 1 - EVAL 1.Num.perl is Num | |
| ok 2 - EVAL 1.Num.perl is 1 | |
| ok 3 - EVAL 0.Num.perl is Num | |
| ... | |
| [many passing tests skipped] | |
| ... | |
| ok 97 - atanh(num) | |
| ok 98 - Literal Nums close to the upper limit are not Inf | |
| # FUDGED! | |
| Thread 2 "moar" received signal SIGSEGV, Segmentation fault. | |
| [Switching to Thread 0x7ffff6374700 (LWP 27527)] | |
| 0x00007ffff76da6f5 in MVM_multi_cache_find_spesh (tc=0x6760c0, cache_obj=0x42574c0, arg_info=0x7ffff6372330, type_tuple=0x7ffff0e91fc0) at src/6model/reprs/MVMMultiCache.c:500 | |
| 500 known_type_st = type_tuple[tt_offset].type->st; | |
| (gdb) bt | |
| #0 0x00007ffff76da6f5 in MVM_multi_cache_find_spesh (tc=0x6760c0, cache_obj=0x42574c0, arg_info=0x7ffff6372330, type_tuple=0x7ffff0e91fc0) at src/6model/reprs/MVMMultiCache.c:500 | |
| #1 0x00007ffff771fc1b in optimize_call (tc=0x6760c0, g=0x7ffff0d088a0, bb=0x7ffff09fb150, ins=0x7ffff0d04468, p=0x7ffff0d34ae0, callee_idx=1, arg_info=0x7ffff6372330) at src/spesh/optimize.c:1513 | |
| #2 0x00007ffff772169c in optimize_bb_switch (tc=0x6760c0, g=0x7ffff0d088a0, bb=0x7ffff09fb150, p=0x7ffff0d34ae0) at src/spesh/optimize.c:2038 | |
| #3 0x00007ffff7721bb3 in optimize_bb (tc=0x6760c0, g=0x7ffff0d088a0, bb=0x7ffff09fb150, p=0x7ffff0d34ae0) at src/spesh/optimize.c:2225 | |
| #4 0x00007ffff7721bed in optimize_bb (tc=0x6760c0, g=0x7ffff0d088a0, bb=0x7ffff09faf10, p=0x7ffff0d34ae0) at src/spesh/optimize.c:2229 | |
| #5 0x00007ffff7721bed in optimize_bb (tc=0x6760c0, g=0x7ffff0d088a0, bb=0x7ffff09fac70, p=0x7ffff0d34ae0) at src/spesh/optimize.c:2229 | |
| #6 0x00007ffff7721bed in optimize_bb (tc=0x6760c0, g=0x7ffff0d088a0, bb=0x7ffff09fa7f0, p=0x7ffff0d34ae0) at src/spesh/optimize.c:2229 | |
| #7 0x00007ffff7721bed in optimize_bb (tc=0x6760c0, g=0x7ffff0d088a0, bb=0x7ffff09fa370, p=0x7ffff0d34ae0) at src/spesh/optimize.c:2229 | |
| #8 0x00007ffff7721bed in optimize_bb (tc=0x6760c0, g=0x7ffff0d088a0, bb=0x7ffff09fa0d0, p=0x7ffff0d34ae0) at src/spesh/optimize.c:2229 | |
| #9 0x00007ffff7721bed in optimize_bb (tc=0x6760c0, g=0x7ffff0d088a0, bb=0x7ffff0d05aa0, p=0x7ffff0d34ae0) at src/spesh/optimize.c:2229 | |
| #10 0x00007ffff7721bed in optimize_bb (tc=0x6760c0, g=0x7ffff0d088a0, bb=0x7ffff0d05800, p=0x7ffff0d34ae0) at src/spesh/optimize.c:2229 | |
| #11 0x00007ffff7721bed in optimize_bb (tc=0x6760c0, g=0x7ffff0d088a0, bb=0x7ffff0d05500, p=0x7ffff0d34ae0) at src/spesh/optimize.c:2229 | |
| #12 0x00007ffff7721bed in optimize_bb (tc=0x6760c0, g=0x7ffff0d088a0, bb=0x7ffff0d05260, p=0x7ffff0d34ae0) at src/spesh/optimize.c:2229 | |
| #13 0x00007ffff7721bed in optimize_bb (tc=0x6760c0, g=0x7ffff0d088a0, bb=0x7ffff0d04fc0, p=0x7ffff0d34ae0) at src/spesh/optimize.c:2229 | |
| #14 0x00007ffff7721bed in optimize_bb (tc=0x6760c0, g=0x7ffff0d088a0, bb=0x7ffff0d04d20, p=0x7ffff0d34ae0) at src/spesh/optimize.c:2229 | |
| #15 0x00007ffff7721bed in optimize_bb (tc=0x6760c0, g=0x7ffff0d088a0, bb=0x7ffff0d04a80, p=0x7ffff0d34ae0) at src/spesh/optimize.c:2229 | |
| #16 0x00007ffff7721bed in optimize_bb (tc=0x6760c0, g=0x7ffff0d088a0, bb=0x7ffff0d047e0, p=0x7ffff0d34ae0) at src/spesh/optimize.c:2229 | |
| #17 0x00007ffff7721bed in optimize_bb (tc=0x6760c0, g=0x7ffff0d088a0, bb=0x7ffff0d04660, p=0x7ffff0d34ae0) at src/spesh/optimize.c:2229 | |
| #18 0x00007ffff7721bed in optimize_bb (tc=0x6760c0, g=0x7ffff0d088a0, bb=0x7ffff0d045a0, p=0x7ffff0d34ae0) at src/spesh/optimize.c:2229 | |
| #19 0x00007ffff77227a1 in MVM_spesh_optimize (tc=0x6760c0, g=0x7ffff0d088a0, p=0x7ffff0d34ae0) at src/spesh/optimize.c:2475 | |
| #20 0x00007ffff7714019 in MVM_spesh_candidate_add (tc=0x6760c0, p=0x7ffff0d34ae0) at src/spesh/candidate.c:62 | |
| #21 0x00007ffff77299aa in worker (tc=0x6760c0, callsite=0x7ffff7dd5f20 <null_args_callsite>, args=0x0) at src/spesh/worker.c:13 | |
| #22 0x00007ffff76bfe4f in invoke_handler (tc=0x6760c0, invokee=0x668e80, callsite=0x7ffff7dd5f20 <null_args_callsite>, args=0x0) at src/6model/reprs/MVMCFunction.c:9 | |
| #23 0x00007ffff7676a07 in thread_initial_invoke (tc=0x6760c0, data=0x6777e0) at src/core/threads.c:59 | |
| #24 0x00007ffff7638ef8 in MVM_interp_run (tc=0x6760c0, initial_invoke=0x7ffff767697c <thread_initial_invoke>, invoke_data=0x6777e0) at src/core/interp.c:93 | |
| #25 0x00007ffff7676ab9 in start_thread (data=0x6777e0) at src/core/threads.c:85 | |
| #26 0x00007ffff6b896ba in start_thread (arg=0x7ffff6374700) at pthread_create.c:333 | |
| #27 0x00007ffff71af41d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 | |
| (gdb) info threads | |
| Id Target Id Frame | |
| 1 Thread 0x7ffff7fd9700 (LWP 27523) "moar" pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 | |
| * 2 Thread 0x7ffff6374700 (LWP 27527) "moar" 0x00007ffff76da6f5 in MVM_multi_cache_find_spesh (tc=0x6760c0, cache_obj=0x42574c0, arg_info=0x7ffff6372330, type_tuple=0x7ffff0e91fc0) | |
| at src/6model/reprs/MVMMultiCache.c:500 | |
| (gdb) p *type_tuple | |
| $2 = {type = 0x0, decont_type = 0x0, type_concrete = 0 '\000', decont_type_concrete = 0 '\000', rw_cont = 0 '\000'} | |
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