backtrace, sending ff to background / fg while debugging with gdb

ff_2011-01-12_02.bt (text/plain), 4.01 KB, created by Attila Stehr on 2011-01-12 02:37:59 UTC

The program being debugged has been started already.
Start it from the beginning? (y or n) Starting program: /usr/lib64/firefox/firefox -safe-mode
[Thread debugging using libthread_db enabled]
[New Thread 0x7fffeb5ed700 (LWP 31439)]

...

[New Thread 0x7fffd96c3700 (LWP 31934)]
[Thread 0x7fffd96c3700 (LWP 31934) exited]

Program received signal SIGTSTP, Stopped (user).
0x00007ffff740e4d3 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
87	../sysdeps/unix/sysv/linux/poll.c: Datei oder Verzeichnis nicht gefunden.
	in ../sysdeps/unix/sysv/linux/poll.c
#0  0x00007ffff740e4d3 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007ffff1a5a059 in g_main_context_poll (context=0x661180, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at gmain.c:3093
#2  g_main_context_iterate (context=0x661180, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at gmain.c:2775
#3  0x00007ffff1a5a4ac in g_main_context_iteration (context=0x661180, may_block=1) at gmain.c:2843
#4  0x00007ffff5ce97bb in nsBaseAppShell::DoProcessNextNativeEvent (this=0x930ab0, mayWait=7) at nsBaseAppShell.cpp:155
#5  0x00007ffff5ce9911 in nsBaseAppShell::OnProcessNextEvent (this=0xe1df30, thr=0x676930, mayWait=1, recursionDepth=<value optimized out>) at nsBaseAppShell.cpp:311
#6  0x00007ffff5e05ed9 in nsThread::ProcessNextEvent (this=0x676930, mayWait=1, result=0x7fffffff7e4c) at nsThread.cpp:508
#7  0x00007ffff5dda735 in NS_ProcessNextEvent_P (thread=0x930ab0, mayWait=7) at nsThreadUtils.cpp:250
#8  0x00007ffff5d6d99a in mozilla::ipc::MessagePump::Run (this=0x662df0, aDelegate=0x673630) at MessagePump.cpp:134
#9  0x00007ffff5daf268 in MessageLoop::Run (this=0x673630) at ./src/base/message_loop.cc:173
#10 0x00007ffff5ce9a21 in nsBaseAppShell::Run (this=0xe1df30) at nsBaseAppShell.cpp:174
#11 0x00007ffff5bbad4a in nsAppStartup::Run (this=0xeb3a70) at nsAppStartup.cpp:183
#12 0x00007ffff552601b in XRE_main (argc=<value optimized out>, argv=<value optimized out>, aAppData=<value optimized out>) at nsAppRunner.cpp:3483
#13 0x0000000000401c03 in main (argc=1, argv=0x7fffffffdf98) at nsXULStub.cpp:583
Continuing.

Program received signal SIGTSTP, Stopped (user).
[Switching to Thread 0x7fffd76bf700 (LWP 31909)]
pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:216
216	../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Datei oder Verzeichnis nicht gefunden.
	in ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:216
#1  0x00007ffff66937c6 in pt_TimedWait (cv=0xeef998, ml=0xf546b8, timeout=<value optimized out>) at ../../../../mozilla/nsprpub/pr/src/pthreads/ptsynch.c:292
#2  0x00007ffff669436c in PR_WaitCondVar (cvar=0xeef990, timeout=60000) at ../../../../mozilla/nsprpub/pr/src/pthreads/ptsynch.c:419
#3  0x00007ffff6694486 in PR_Wait (mon=0xf546b0, timeout=393) at ../../../../mozilla/nsprpub/pr/src/pthreads/ptsynch.c:614
#4  0x00007ffff5e0769e in Wait (this=0xeef920) at ../../dist/include/nsAutoLock.h:340
#5  nsThreadPool::Run (this=0xeef920) at nsThreadPool.cpp:210
#6  0x00007ffff5e05f2f in nsThread::ProcessNextEvent (this=0x327b9f0, mayWait=1, result=0x7fffd76bee4c) at nsThread.cpp:527
#7  0x00007ffff5dda735 in NS_ProcessNextEvent_P (thread=0xeef99c, mayWait=393) at nsThreadUtils.cpp:250
#8  0x00007ffff5e06554 in nsThread::ThreadFunc (arg=<value optimized out>) at nsThread.cpp:254
#9  0x00007ffff6699f03 in _pt_root (arg=<value optimized out>) at ../../../../mozilla/nsprpub/pr/src/pthreads/ptthread.c:228
#10 0x00007ffff7bc8c1a in start_thread (arg=<value optimized out>) at pthread_create.c:301
#11 0x00007ffff741727d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115
A debugging session is active.

	Inferior 1 [process 31435] will be killed.

Quit anyway? (y or n)