Bug#683880: gnome-shell: Sometimes hangs during startup
Jason White
jason at jasonjgw.net
Thu Aug 9 04:16:49 UTC 2012
Here is a backtrace. This time, there weren't any interesting or unusual
messages in ~/.xsession-errors. The user's name did not appear on the top
panel, as reported earlier. The backtrace was obtained by attaching to the
process.
(gdb) thread apply all bt full
Thread 5 (Thread 0x7fe7b2c2c700 (LWP 16566)):
#0 0x00007fe7bd8a7ac3 in *__GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
_a3 = -1
_a1 = 140632799675456
resultvar = <optimized out>
_a2 = 5
oldtype = 0
result = <optimized out>
#1 0x00007fe7bddc74d4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2 0x00007fe7bddc7932 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3 0x00007fe7bf35b7f6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#4 0x00007fe7bdde9df5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5 0x00007fe7bdb67b50 in start_thread (arg=<optimized out>) at pthread_create.c:304
__res = <optimized out>
pd = 0x7fe7b2c2c700
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140633113282304, -3046831744863170592, 140736370460096, 140633113283008, 140633461465152, 3, 3060230232543596512, 3060197902268764128},
mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call = <optimized out>
freesize = <optimized out>
__PRETTY_FUNCTION__ = "start_thread"
#6 0x00007fe7bd8b270d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#7 0x0000000000000000 in ?? ()
No symbol table info available.
Thread 4 (Thread 0x7fe7b2222700 (LWP 16567)):
#0 0x00007fe7bd8a7ac3 in *__GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
_a3 = -1
_a1 = 20376112
resultvar = <optimized out>
_a2 = 1
oldtype = 0
result = <optimized out>
#1 0x00007fe7bddc74d4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2 0x00007fe7bddc7932 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3 0x00007fe7b2227efb in ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
No symbol table info available.
#4 0x00007fe7bdde9df5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5 0x00007fe7bdb67b50 in start_thread (arg=<optimized out>) at pthread_create.c:304
__res = <optimized out>
pd = 0x7fe7b2222700
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140633102755584, -3046831744863170592, 140736370459616, 140633102756288, 140633461465152, 3, 3060229960886915040, 3060197902268764128},
mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call = <optimized out>
freesize = <optimized out>
__PRETTY_FUNCTION__ = "start_thread"
#6 0x00007fe7bd8b270d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#7 0x0000000000000000 in ?? ()
No symbol table info available.
Thread 3 (Thread 0x7fe7b181a700 (LWP 16568)):
#0 0x00007fe7bd8a7ac3 in *__GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
_a3 = -1
_a1 = 20502656
resultvar = <optimized out>
_a2 = 2
oldtype = 0
result = <optimized out>
#1 0x00007fe7be2f6e3f in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
No symbol table info available.
#2 0x00007fe7be2e839c in pa_mainloop_poll () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
No symbol table info available.
#3 0x00007fe7be2e89f9 in pa_mainloop_iterate () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
No symbol table info available.
#4 0x00007fe7be2e8ab0 in pa_mainloop_run () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
No symbol table info available.
#5 0x00007fe7be2f6def in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
No symbol table info available.
#6 0x00007fe7b7ce5423 in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-2.0.so
No symbol table info available.
#7 0x00007fe7bdb67b50 in start_thread (arg=<optimized out>) at pthread_create.c:304
__res = <optimized out>
pd = 0x7fe7b181a700
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140633092237056, -3046831744863170592, 140633297068448, 140633092237760, 140633461465152, 3, 3060224158386098144, 3060197902268764128},
mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call = <optimized out>
freesize = <optimized out>
__PRETTY_FUNCTION__ = "start_thread"
#8 0x00007fe7bd8b270d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#9 0x0000000000000000 in ?? ()
No symbol table info available.
Thread 2 (Thread 0x7fe7b1009700 (LWP 16569)):
#0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
No locals.
#1 0x00007fe7c5c35c90 in PR_WaitCondVar () from /usr/lib/x86_64-linux-gnu/libnspr4.so
No symbol table info available.
#2 0x00007fe7c6315ab7 in ?? () from /usr/lib/libmozjs185.so.1.0
No symbol table info available.
#3 0x00007fe7c5c3b3b3 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
No symbol table info available.
#4 0x00007fe7bdb67b50 in start_thread (arg=<optimized out>) at pthread_create.c:304
__res = <optimized out>
pd = 0x7fe7b1009700
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140633083778816, -3046831744863170592, 140736370458592, 140633083779520, 140633461465152, 3, 3060223068001275872, 3060197902268764128},
mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call = <optimized out>
freesize = <optimized out>
__PRETTY_FUNCTION__ = "start_thread"
#5 0x00007fe7bd8b270d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#6 0x0000000000000000 in ?? ()
No symbol table info available.
Thread 1 (Thread 0x7fe7c77de9a0 (LWP 16564)):
#0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
No locals.
#1 0x00007fe7c5c35c90 in PR_WaitCondVar () from /usr/lib/x86_64-linux-gnu/libnspr4.so
No symbol table info available.
#2 0x00007fe7c630fd42 in ?? () from /usr/lib/libmozjs185.so.1.0
No symbol table info available.
#3 0x00007fe7c6315cf9 in ?? () from /usr/lib/libmozjs185.so.1.0
No symbol table info available.
#4 0x00007fe7c6316765 in ?? () from /usr/lib/libmozjs185.so.1.0
No symbol table info available.
#5 0x00007fe7c73b0de1 in run_leisure_functions (data=0x13358f0) at shell-global.c:1613
closures = <optimized out>
iter = <optimized out>
---Type <return> to continue, or q <return> to quit---
#6 run_leisure_functions (data=0x13358f0) at shell-global.c:1596
global = 0x13358f0
#7 0x00007fe7bddc7205 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#8 0x00007fe7bddc7538 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#9 0x00007fe7bddc7932 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#10 0x00007fe7c6a54f27 in meta_run () at core/main.c:555
log_domains = {0x0, 0x7fe7c6a9c71a "mutter", 0x7fe7c6a9ba7b "Gtk", 0x7fe7c6a9ba7f "Gdk", 0x7fe7c6a9ba83 "GLib", 0x7fe7c6a9ba88 "Pango", 0x7fe7c6a9ba8e "GLib-GObject", 0x7fe7c6a9ba9b "GThread"}
i = <optimized out>
#11 0x0000000000401e77 in main (argc=1, argv=0x7fffbd5e48a8) at main.c:334
ctx = <optimized out>
error = 0x0
session_type = <optimized out>
ecode = <optimized out>
sender = 0x7fe7ac0018f0
(gdb)
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