Created
September 1, 2012 16:52
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┌─[tadzik@yavin4]─[~] | |
└─[%]─> cat threads.pl | |
sub foo { | |
say "foo"; | |
sleep 2; | |
say "bar"; | |
} | |
my Mu $code := nqp::getattr(&foo, Code, '$!do'); | |
nqp::say pir::typeof__SP $code; | |
my Mu $task := pir::new__PSP('Task', $code); | |
nqp::say pir::typeof__SP $task; | |
pir::schedule__0P($task); | |
┌─[tadzik@yavin4]─[~] | |
└─[%]─> gdb perl6 | |
GNU gdb (GDB) 7.4.1-debian | |
Copyright (C) 2012 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-linux-gnu". | |
For bug reporting instructions, please see: | |
<http://www.gnu.org/software/gdb/bugs/>... | |
Reading symbols from /home/tadzik/src/parrot/install/bin/perl6...(no debugging symbols found)...done. | |
(gdb) run threads.pl | |
Starting program: /home/tadzik/src/parrot/install/bin/perl6 threads.pl | |
[Thread debugging using libthread_db enabled] | |
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". | |
[New Thread 0x7ffff423c700 (LWP 31490)] | |
Sub | |
Task | |
[New Thread 0x7fffef247700 (LWP 31491)] | |
Program received signal SIGSEGV, Segmentation fault. | |
[Switching to Thread 0x7fffef247700 (LWP 31491)] | |
0x00007ffff7a55909 in Parrot_pmc_new () | |
from /home/tadzik/src/parrot/install/lib/libparrot.so.4.7.0 | |
(gdb) bt | |
#0 0x00007ffff7a55909 in Parrot_pmc_new () | |
from /home/tadzik/src/parrot/install/lib/libparrot.so.4.7.0 | |
#1 0x00007ffff7a2e8ce in Parrot_ex_build_exception () | |
from /home/tadzik/src/parrot/install/lib/libparrot.so.4.7.0 | |
#2 0x00007ffff79fc45f in Parrot_ex_throw_from_c_args () | |
from /home/tadzik/src/parrot/install/lib/libparrot.so.4.7.0 | |
#3 0x00007ffff7a6fdab in cant_do_method () | |
from /home/tadzik/src/parrot/install/lib/libparrot.so.4.7.0 | |
#4 0x00007ffff7a6ffae in Parrot_default_get_integer () | |
from /home/tadzik/src/parrot/install/lib/libparrot.so.4.7.0 | |
#5 0x00007ffff7a7eb7b in Parrot_Timer_init_pmc () | |
from /home/tadzik/src/parrot/install/lib/libparrot.so.4.7.0 | |
#6 0x00007ffff7a55b3f in Parrot_pmc_new_init () | |
from /home/tadzik/src/parrot/install/lib/libparrot.so.4.7.0 | |
#7 0x00007ffff7a812b6 in Parrot_Sub_invoke () | |
from /home/tadzik/src/parrot/install/lib/libparrot.so.4.7.0 | |
#8 0x00007ffff7a3b24a in Parrot_pcc_invoke_from_sig_object () | |
from /home/tadzik/src/parrot/install/lib/libparrot.so.4.7.0 | |
#9 0x00007ffff7a2f32c in Parrot_ext_call () | |
from /home/tadzik/src/parrot/install/lib/libparrot.so.4.7.0 | |
#10 0x00007ffff7b11b86 in Parrot_Task_invoke () | |
from /home/tadzik/src/parrot/install/lib/libparrot.so.4.7.0 | |
#11 0x00007ffff7a3b24a in Parrot_pcc_invoke_from_sig_object () | |
from /home/tadzik/src/parrot/install/lib/libparrot.so.4.7.0 | |
#12 0x00007ffff7a2f32c in Parrot_ext_call () | |
from /home/tadzik/src/parrot/install/lib/libparrot.so.4.7.0 | |
#13 0x00007ffff7a5b46e in Parrot_thread_outer_runloop () | |
from /home/tadzik/src/parrot/install/lib/libparrot.so.4.7.0 | |
#14 0x00007ffff6cbab50 in start_thread (arg=<optimized out>) | |
at pthread_create.c:304 | |
#15 0x00007ffff4a5b70d in clone () | |
at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 | |
#16 0x0000000000000000 in ?? () |
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