Re: [Pan-users] Segfaults from recent pan2.git

[walt]

On 02/01/2014 03:07 PM, walt wrote:
> This is from git 7161f501, but the crash can take 15-30 minutes to happen, so 
> bisecting
> it is a bit dicey.  I'll bisect my way through this, but that will take some 
> time:
> 
> (BTW, the traces vary a bit, but every trace includes gnutls (v3.2.9))

This trace is distinctly different from all the others I've seen.  This is git 
6200d5:
(gdb) bt
#0  0x00007ffff3c17f13 in ?? () from /lib64/libc.so.6
#1  0x00007ffff3c19196 in ?? () from /lib64/libc.so.6
#2  0x00007ffff3c1b460 in malloc () from /lib64/libc.so.6
#3  0x00007ffff46e249d in operator new(unsigned long) () from 
/usr/lib/gcc/x86_64-pc-linux-gnu/4.8.2/libstdc++.so.6
#4  0x000000000054e5f7 in allocate (this=0x7fffffffc9e0, __n=1036) at 
/usr/lib/gcc/x86_64-pc-linux-gnu/4.8.2/include/g++-v4/ext/new_allocator.h:104
#5  _M_allocate (this=0x7fffffffc9e0, __n=1036) at 
/usr/lib/gcc/x86_64-pc-linux-gnu/4.8.2/include/g++-v4/bits/stl_vector.h:168
#6  _M_range_initialize<__gnu_cxx::__normal_iterator<pan::Task**, 
std::vector<pan::Task*> > > (__last=..., __first=..., this=0x7fffffffc9e0)
    at 
/usr/lib/gcc/x86_64-pc-linux-gnu/4.8.2/include/g++-v4/bits/stl_vector.h:1201
#7  _M_initialize_dispatch<__gnu_cxx::__normal_iterator<pan::Task**, 
std::vector<pan::Task*> > > (__last=..., __first=..., this=0x7fffffffc9e0)
    at 
/usr/lib/gcc/x86_64-pc-linux-gnu/4.8.2/include/g++-v4/bits/stl_vector.h:1177
#8  vector<__gnu_cxx::__normal_iterator<pan::Task**, std::vector<pan::Task*> > 
> (__a=..., __last=..., __first=..., this=0x7fffffffc9e0)
    at 
/usr/lib/gcc/x86_64-pc-linux-gnu/4.8.2/include/g++-v4/bits/stl_vector.h:404
#9  pan::Queue::clean_n_save (address@hidden) at ../../../pan/tasks/queue.cc:127
#10 0x000000000054e6ec in pan::Queue::upkeep (this=0x7fffffffd280) at 
../../../pan/tasks/queue.cc:149
#11 0x0000000000479359 in (anonymous namespace)::queue_upkeep_timer_cb 
(queue_gpointer=<optimized out>) at ../../../pan/gui/pan.cc:167
#12 0x00007ffff5372693 in ?? () from /usr/lib64/libglib-2.0.so.0
#13 0x00007ffff5371a3f in g_main_context_dispatch () from 
/usr/lib64/libglib-2.0.so.0
#14 0x00007ffff5371dc8 in ?? () from /usr/lib64/libglib-2.0.so.0
#15 0x00007ffff5372232 in g_main_loop_run () from /usr/lib64/libglib-2.0.so.0
---Type <return> to continue, or q <return> to quit---
#16 0x00007ffff76c978f in gtk_main () from /usr/lib64/libgtk-x11-2.0.so.0
#17 0x0000000000461434 in run_pan_in_window (group_prefs=..., 
window=0x152d1040, prefs=..., queue=..., data=..., _gui=0x152d03d0) at 
../../../pan/gui/pan.cc:553
#18 main (argc=1, argv=0x7fffffffdd88) at ../../../pan/gui/pan.cc:1107