Re: Thread 1 "guile" received signal SIGPWR, Power fail/restart.

[Amirouche Boubekki]

On 2018-01-20 20:32, Amirouche Boubekki wrote:
> I have a guile crash that I can reproduce all the time so far that 
> says:
>
>   Thread 1 "guile" received signal SIGPWR, Power fail/restart.

I can reproduce the bug without guile-wiredtiger, here is the backtrace:

[Thread 0x7fffed9f1700 (LWP 25673) exited]
[New Thread 0x7fffed9f1700 (LWP 25677)]
[Thread 0x7fffed9f1700 (LWP 25676) exited]

Thread 1 "guile" received signal SIGPWR, Power fail/restart.
0x00007ffff762b58f in pthread_cond_wait@@GLIBC_2.3.2 ()
   from 
/gnu/store/3h31zsqxjjg52da5gp3qmhkh4x8klhah-glibc-2.25/lib/libpthread.so.0
(gdb) bt
#0  0x00007ffff762b58f in pthread_cond_wait@@GLIBC_2.3.2 ()
   from 
/gnu/store/3h31zsqxjjg52da5gp3qmhkh4x8klhah-glibc-2.25/lib/libpthread.so.0
#1  0x00007ffff7b63b4b in block_self ()
   from 
/gnu/store/0v539yjmdqhjm1xcpvndmagkgjz5fvh2-guile-2.2.2/lib/libguile-2.2.so.1
#2  0x00007ffff7b64030 in scm_timed_wait_condition_variable ()
   from 
/gnu/store/0v539yjmdqhjm1xcpvndmagkgjz5fvh2-guile-2.2.2/lib/libguile-2.2.so.1
#3  0x00007ffff7b680c9 in vm_debug_engine ()
   from 
/gnu/store/0v539yjmdqhjm1xcpvndmagkgjz5fvh2-guile-2.2.2/lib/libguile-2.2.so.1
#4  0x00007ffff7b752aa in scm_call_n ()
   from 
/gnu/store/0v539yjmdqhjm1xcpvndmagkgjz5fvh2-guile-2.2.2/lib/libguile-2.2.so.1
#5  0x00007ffff7af98d7 in scm_primitive_eval ()
   from 
/gnu/store/0v539yjmdqhjm1xcpvndmagkgjz5fvh2-guile-2.2.2/lib/libguile-2.2.so.1
#6  0x00007ffff7af9933 in scm_eval ()
   from 
/gnu/store/0v539yjmdqhjm1xcpvndmagkgjz5fvh2-guile-2.2.2/lib/libguile-2.2.so.1
#7  0x00007ffff7b449d0 in scm_shell ()
   from 
/gnu/store/0v539yjmdqhjm1xcpvndmagkgjz5fvh2-guile-2.2.2/lib/libguile-2.2.so.1
#8  0x00007ffff7b104ed in invoke_main_func ()
   from 
/gnu/store/0v539yjmdqhjm1xcpvndmagkgjz5fvh2-guile-2.2.2/lib/libguile-2.2.so.1
#9  0x00007ffff7af2cba in c_body ()
   from 
/gnu/store/0v539yjmdqhjm1xcpvndmagkgjz5fvh2-guile-2.2.2/lib/libguile-2.2.so.1
#10 0x00007ffff7b71c4d in vm_regular_engine ()
   from 
/gnu/store/0v539yjmdqhjm1xcpvndmagkgjz5fvh2-guile-2.2.2/lib/libguile-2.2.so.1
#11 0x00007ffff7b752aa in scm_call_n ()
   from 
/gnu/store/0v539yjmdqhjm1xcpvndmagkgjz5fvh2-guile-2.2.2/lib/libguile-2.2.so.1
#12 0x00007ffff7b644e6 in catch ()
   from 
/gnu/store/0v539yjmdqhjm1xcpvndmagkgjz5fvh2-guile-2.2.2/lib/libguile-2.2.so.1
#13 0x00007ffff7af32a0 in scm_i_with_continuation_barrier ()
   from 
/gnu/store/0v539yjmdqhjm1xcpvndmagkgjz5fvh2-guile-2.2.2/lib/libguile-2.2.so.1
#14 0x00007ffff7af3335 in scm_c_with_continuation_barrier ()
   from 
/gnu/store/0v539yjmdqhjm1xcpvndmagkgjz5fvh2-guile-2.2.2/lib/libguile-2.2.so.1
#15 0x00007ffff7b6310c in with_guile ()
   from 
/gnu/store/0v539yjmdqhjm1xcpvndmagkgjz5fvh2-guile-2.2.2/lib/libguile-2.2.so.1
#16 0x00007ffff7858732 in GC_call_with_stack_base ()
   from 
/gnu/store/fminmbril5qr836cj4ndq3b9d4q9iazv-libgc-7.6.0/lib/libgc.so.1
#17 0x00007ffff7b63498 in scm_with_guile ()
   from 
/gnu/store/0v539yjmdqhjm1xcpvndmagkgjz5fvh2-guile-2.2.2/lib/libguile-2.2.so.1
#18 0x00007ffff7b10682 in scm_boot_guile ()
   from 
/gnu/store/0v539yjmdqhjm1xcpvndmagkgjz5fvh2-guile-2.2.2/lib/libguile-2.2.so.1
#19 0x0000000000400b40 in main ()

The core is at http://hyperdev.fr/static/gnunet-guile-1.gz

To reproduce follow those steps

> I use guile-2.2.3 from guix.
>
> To reproduce the bug you need guix:
>
>   git clone git://gnunet.org/gnunet-guile2.git
>
> Then install gnunet:
>
>   guix package -f guix.scm
>
> Then compile the gnunet-guile with:
>
>   ./bootstrap && ./configure && make
>
> You need to run gnunet services, for that do the following:
>
>   mkdir /tmp/gnunet/p2
>   gnunet-arm -c etc/p2.conf -s

Then inside the gnunet-guile2 directory, run the following command:

  ./pre-inst-env guile test-sigpwr-fail.scm