Il 21/02/2012 22:04, Łukasz Mierzwa ha scritto:
Dnia wtorek, 21 lutego 2012 21:56:24 Riccardo Magliocchetti pisze:
Lukasz,
Il 21/02/2012 21:50, Łukasz Mierzwa ha scritto:
Dnia wtorek, 21 lutego 2012 20:29:54 Łukasz Mierzwa pisze:
Program received signal SIGFPE, Arithmetic exception.
0x000000000043a1eb in carbon_master_cycle ()
(gdb) bt
#0 0x000000000043a1eb in carbon_master_cycle ()
#1 0x000000000041c61a in master_loop ()
#2 0x000000000042f190 in uwsgi_start ()
#3 0x00007fd06906670d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4 0x0000000001b6cde0 in ?? ()
#5 0xae23d9d52ba2b100 in ?? ()
#6 0x000000000000000c in ?? ()
#7 0x00000000006595e8 in uwsgi ()
#8 0x0000000000000000 in ?? ()
I'll try to install more dbg packages.
I can't get anything more, I installed debug packages for most of the libs
used (I can' find all of them). But it turns out that this is not just
php,
python apps are also afected so this is something in master code.
Maybe new cheaper implementation doesn't like idle option?
I didn't had this issue before but I didn't had idle enabled. I'll look at
1.0.4 tommorow.
The stackstrace suggests it's a bug in carbon plugin, you may want to
rebuild uwsgi with debug set to true in the config file and post a `bt
full` to help Roberto debug the issue.
hth,
riccardo
Thanks, I have no idea about debugging C code, #0 is the function that had
exception? I should read that bottom-up?
Yes, #0 is the last stack frame, beware it may not be always the
culprit. See the last mail i sent for a revised patch to try.
riccardo
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