Here is a updated backtrace: $ gdb -p 6969 (gdb) thread apply all bt
Thread 3 (Thread 0xb6f95b90 (LWP 7016)): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7634697 in poll () from /lib/tls/i686/cmov/libc.so.6 #2 0xb7749166 in g_main_context_iterate (context=0x8064d90, block=1, dispatch=1, self=0x8061128) at /build/buildd/glib2.0-2.15.3/glib/gmain.c:3006 #3 0xb7749517 in IA__g_main_loop_run (loop=0x80531b0) at /build/buildd/glib2.0-2.15.3/glib/gmain.c:2905 #4 0xb7848c30 in ?? () from /usr/lib/libORBit-2.so.0 #5 0x080531b0 in ?? () #6 0xb77bc248 in ?? () from /usr/lib/libglib-2.0.so.0 #7 0xb6f953d8 in ?? () #8 0xb776e01f in g_thread_create_proxy (data=0x8061128) at /build/buildd/glib2.0-2.15.3/glib/gthread.c:635 Backtrace stopped: frame did not save the PC Thread 2 (Thread 0xb4dffb90 (LWP 7042)): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7634697 in poll () from /lib/tls/i686/cmov/libc.so.6 #2 0xb7749166 in g_main_context_iterate (context=0x80894c8, block=1, dispatch=1, self=0x8082868) at /build/buildd/glib2.0-2.15.3/glib/gmain.c:3006 #3 0xb7749517 in IA__g_main_loop_run (loop=0x8089348) at /build/buildd/glib2.0-2.15.3/glib/gmain.c:2905 #4 0xb7f8c592 in ?? () from /usr/lib/libebook-1.2.so.9 #5 0x08089348 in ?? () #6 0x00000000 in ?? () Thread 1 (Thread 0xb723f8c0 (LWP 6969)): #0 0xb76be595 in pthread_mutex_lock () from /lib/tls/i686/cmov/libpthread.so.0 #1 0xb7745dd4 in IA__g_main_context_dispatch (context=0x805d2a8) at /build/buildd/glib2.0-2.15.3/glib/gmain.c:2074 #2 0xb7749133 in g_main_context_iterate (context=0x805d2a8, block=1, dispatch=1, self=0x804e490) at /build/buildd/glib2.0-2.15.3/glib/gmain.c:2697 #3 0xb7749517 in IA__g_main_loop_run (loop=0x80a9330) at /build/buildd/glib2.0-2.15.3/glib/gmain.c:2905 #4 0xb7895d53 in bonobo_main () from /usr/lib/libbonobo-2.so.0 #5 0x0804b974 in ?? () #6 0x0804c3c7 in ?? () #7 0x00000020 in ?? () ---Type <return> to continue, or q <return> to quit--- #8 0x0804c4e3 in ?? () #9 0x00000000 in ?? () #0 0xb76be595 in pthread_mutex_lock () from /lib/tls/i686/cmov/libpthread.so.0 $ strace -p 6969 poll([{fd=5, events=POLLIN}, {fd=7, events=POLLIN|POLLPRI}], 2, 0) = 0 $ ltrace -p 6969 --- SIGSTOP (Stopped (signal)) --- --- SIGSTOP (Stopped (signal)) --- -- Hangs on login and uses 100% cpu https://bugs.launchpad.net/bugs/151536 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs