terry@debian-wheezy:~$ ionice -c 3 nice gdb $( cat ~/lo_hacking/forrunning )/instdir/program/soffice.bin core GNU gdb (GDB) 7.4.1-debian Copyright (C) 2012 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later 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: ... Reading symbols from /home/terry/lo_hacking/git/libo2/instdir/program/soffice.bin...done. [New LWP 4798] [New LWP 4799] [New LWP 4801] [New LWP 4803] [New LWP 4819] warning: Can't read pathname for load map: Input/output error. [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". Core was generated by `/home/terry/lo_hacking/git/libo2/instdir/program/soffice.bin --norestore --calc'. Program terminated with signal 11, Segmentation fault. #0 0x00007fdce335644f in ScFormatShell::GetStyleState (this=0x366b630, rSet= ...) at /home/terry/lo_hacking/git/libo2/sc/source/ui/view/formatsh.cxx:186 186 rSet.Put( SfxTemplateItem( nSlotId, pStyleSheet->GetName() ) ); (gdb) set pagination off (gdb) info threads Id Target Id Frame 5 Thread 0x7fdcea974700 (LWP 4819) pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:216 4 Thread 0x7fdce485a700 (LWP 4803) 0x00007fdd011355c3 in *__GI___poll (fds=, nfds=, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87 3 Thread 0x7fdce993c700 (LWP 4801) 0x00007fdd01140e5d in accept () at ../sysdeps/unix/syscall-template.S:82 2 Thread 0x7fdcf046b700 (LWP 4799) pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:216 * 1 Thread 0x7fdd01b5c7e0 (LWP 4798) 0x00007fdce335644f in ScFormatShell::GetStyleState (this=0x366b630, rSet=...) at /home/terry/lo_hacking/git/libo2/sc/source/ui/view/formatsh.cxx:186 (gdb) backtrace #0 0x00007fdce335644f in ScFormatShell::GetStyleState (this=0x366b630, rSet=...) at /home/terry/lo_hacking/git/libo2/sc/source/ui/view/formatsh.cxx:186 #1 0x00007fdce3355bb4 in SfxStubScFormatShellGetStyleState (pShell=0x366b630, rSet=...) at /home/terry/lo_hacking/git/libo2/workdir/SdiTarget/sc/sdi/scslots.hxx:6142 #2 0x00007fdcfde17808 in SfxShell::CallState (this=0x366b630, pFunc=0x7fdce3355b91 , rSet=...) at /home/terry/lo_hacking/git/libo2/include/sfx2/shell.hxx:182 #3 0x00007fdcfe191c3b in SfxDispatcher::_FillState (this=0x344eff0, rSvr=..., rState=..., pRealSlot=0x7fdce403b2a0) at /home/terry/lo_hacking/git/libo2/sfx2/source/control/dispatch.cxx:2079 #4 0x00007fdcfde10401 in SfxBindings::Update_Impl (this=0x32418a0, pCache=0x3697e70) at /home/terry/lo_hacking/git/libo2/sfx2/source/control/bindings.cxx:374 #5 0x00007fdcfde14954 in SfxBindings::NextJob_Impl (this=0x32418a0, pTimer=0x34dffd0) at /home/terry/lo_hacking/git/libo2/sfx2/source/control/bindings.cxx:1573 #6 0x00007fdcfde1466d in SfxBindings::LinkStubNextJob_Impl (pThis=0x32418a0, pCaller=0x34dffd0) at /home/terry/lo_hacking/git/libo2/sfx2/source/control/bindings.cxx:1513 #7 0x00007fdcfad5f1e0 in Link::Call (this=0x34dfff0, pCaller=0x34dffd0) at /home/terry/lo_hacking/git/libo2/include/tools/link.hxx:139 #8 0x00007fdcfb2b2d01 in Timer::Timeout (this=0x34dffd0) at /home/terry/lo_hacking/git/libo2/vcl/source/app/timer.cxx:222 #9 0x00007fdcfb2b297f in Timer::ImplTimerCallbackProc () at /home/terry/lo_hacking/git/libo2/vcl/source/app/timer.cxx:119 #10 0x00007fdcef9a1aa5 in SalTimer::CallCallback (this=0x2a63890) at /home/terry/lo_hacking/git/libo2/vcl/inc/saltimer.hxx:53 #11 0x00007fdcef9a101a in sal_gtk_timeout_dispatch (pSource=0x348b390) at /home/terry/lo_hacking/git/libo2/vcl/unx/gtk/app/gtkdata.cxx:833 #12 0x00007fdcf6daf355 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #13 0x00007fdcf6daf688 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #14 0x00007fdcf6daf744 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #15 0x00007fdcef9a0371 in GtkData::Yield (this=0x1d9e0e0, bWait=true, bHandleAllCurrentEvents=false) at /home/terry/lo_hacking/git/libo2/vcl/unx/gtk/app/gtkdata.cxx:575 #16 0x00007fdcef9a4332 in GtkInstance::Yield (this=0x1d9e020, bWait=true, bHandleAllCurrentEvents=false) at /home/terry/lo_hacking/git/libo2/vcl/unx/gtk/app/gtkinst.cxx:423 #17 0x00007fdcfb2ab998 in ImplYield (i_bWait=true, i_bAllEvents=false) at /home/terry/lo_hacking/git/libo2/vcl/source/app/svapp.cxx:360 #18 0x00007fdcfb2a833b in Application::Yield () at /home/terry/lo_hacking/git/libo2/vcl/source/app/svapp.cxx:392 #19 0x00007fdcfb2a82e9 in Application::Execute () at /home/terry/lo_hacking/git/libo2/vcl/source/app/svapp.cxx:341 #20 0x00007fdd0140b753 in desktop::Desktop::Main (this=0x7ffff4588100) at /home/terry/lo_hacking/git/libo2/desktop/source/app/app.cxx:1682 #21 0x00007fdcfb2afb1e in ImplSVMain () at /home/terry/lo_hacking/git/libo2/vcl/source/app/svmain.cxx:160 #22 0x00007fdcfb2afc14 in SVMain () at /home/terry/lo_hacking/git/libo2/vcl/source/app/svmain.cxx:193 #23 0x00007fdd0144f1bd in soffice_main () at /home/terry/lo_hacking/git/libo2/desktop/source/app/sofficemain.cxx:93 #24 0x0000000000400913 in sal_main () at /home/terry/lo_hacking/git/libo2/desktop/source/app/main.c:48 #25 0x00000000004008f9 in main (argc=4, argv=0x7ffff4588448) at /home/terry/lo_hacking/git/libo2/desktop/source/app/main.c:47 (gdb)