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[dan@alexandria nqp]$ MVM_JIT_DISABLE=1 MVM_SPESH_BLOCKING=1 rr record '/home/dan/Source/perl6/install/bin/moar' --libpath=src/vm/moar/stage0 src/vm/moar/stage0/nqp.moarvm --bootstrap --setting-path=gen/moar/stage1 --module-path=gen/moar/stage1 --no-regex-lib --target=mbc --setting=NQPCORE --stable-sc=stage1 --output=gen/moar/stage1/MASTOps.moarvm /home/dan/Source/perl6/install/share/nqp/lib/MAST/Ops.nqp | |
rr: Saving execution to trace directory `/home/dan/.local/share/rr/moar-13'. | |
removing the only existing candidate | |
Segmentation fault | |
[dan@alexandria nqp]$ rr replay | |
GNU gdb (GDB) 10.1 | |
Copyright (C) 2020 Free Software Foundation, Inc. | |
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> | |
This is free software: you are free to change and redistribute it. | |
There is NO WARRANTY, to the extent permitted by law. | |
Type "show copying" and "show warranty" for details. | |
This GDB was configured as "x86_64-pc-linux-gnu". | |
Type "show configuration" for configuration details. | |
For bug reporting instructions, please see: | |
<https://www.gnu.org/software/gdb/bugs/>. | |
Find the GDB manual and other documentation resources online at: | |
<http://www.gnu.org/software/gdb/documentation/>. | |
For help, type "help". | |
Type "apropos word" to search for commands related to "word"... | |
Reading symbols from /home/dan/.local/share/rr/moar-13/mmap_hardlink_3_moar... | |
Really redefine built-in command "restart"? (y or n) [answered Y; input not from terminal] | |
Remote debugging using 127.0.0.1:14052 | |
Reading symbols from /lib64/ld-linux-x86-64.so.2... | |
(No debugging symbols found in /lib64/ld-linux-x86-64.so.2) | |
0x00007f1cedd85090 in _start () from /lib64/ld-linux-x86-64.so.2 | |
(rr) continue | |
Continuing. | |
removing the only existing candidate | |
[New Thread 3812958.3812959] | |
Thread 1 received signal SIGSEGV, Segmentation fault. | |
deopt_frame (tc=0x55d14199edf0, f=0x7f1ceb93b048, deopt_idx=77, deopt_offset=616, deopt_target=584) at src/spesh/deopt.c:272 | |
272 *(tc->interp_cur_op) = f->static_info->body.bytecode + deopt_target; | |
(rr) bt | |
#0 deopt_frame (tc=0x55d14199edf0, f=0x7f1ceb93b048, deopt_idx=77, deopt_offset=616, deopt_target=584) at src/spesh/deopt.c:272 | |
#1 0x00007f1ced696180 in MVM_spesh_deopt_one (tc=0x55d14199edf0, deopt_idx=77) at src/spesh/deopt.c:304 | |
#2 0x00007f1ced579186 in MVM_interp_run (tc=0x55d14199edf0, initial_invoke=0x7f1ced70b59a <toplevel_initial_invoke>, invoke_data=0x55d141a2adb8, outer_runloop=0x0) at src/core/interp.c:5754 | |
#3 0x00007f1ced70b714 in MVM_vm_run_file (instance=0x55d14199e2d0, filename=0x7ffd5bf6e553 "src/vm/moar/stage0/nqp.moarvm") at src/moar.c:504 | |
#4 0x000055d141463c55 in main (argc=12, argv=0x7ffd5bf6c698) at src/main.c:305 | |
(rr) p f | |
$1 = (MVMFrame *) 0x7f1ceb93b048 | |
(rr) p f->static_info | |
$2 = (MVMStaticFrame *) 0x0 | |
(rr) p *f | |
$6 = {header = {sc_forward_u = {forwarder = 0x0, sc = {sc_idx = 0, idx = 0}, st = 0x0}, owner = 0, flags1 = 0 '\000', flags2 = 0 '\000', size = 0}, env = 0x0, work = 0x0, args = 0x0, cur_args_callsite = 0x0, outer = 0x0, caller = 0x0, | |
static_info = 0x0, code_ref = 0x0, params = {callsite = 0x0, arg_flags = 0x0, args = 0x0, named_used = {byte_array = 0x0, bit_field = 0}, named_used_size = 0, arg_count = 0, num_pos = 0, flag_count = 0}, effective_spesh_slots = 0x0, | |
spesh_cand = 0x0, return_address = 0x0, return_value = 0x0, return_type = 0 '\000', flags = 0 '\000', allocd_work = 0, allocd_env = 0, spesh_correlation_id = 0, sequence_nr = 0, jit_entry_label = 0x0, extra = 0x0} |
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