Public bug reported:
Binary package hint: gnome-terminal
Every now and then my gnome-terminal session (all Terminal windows)
freezes/stalls for minutes (usually somewhere between 2-5 minutes of
total unresponsiveness). This happens randomly and does not seem to be
related to the action done in Terminal.
The freeze shows up as non-responding Terminal window and compiz starts
rendering the window as black and white.
Opening xterm from ALT+F2 "Run Application" dialog works fine during the
freeze.
I installed appropriate debug symbols and attached gdb to gnome-terminal
process during a freeze. Here's the result:
(gdb) bt full
#0 0x00007f31445788f1 in nanosleep () from /lib/libpthread.so.0
No symbol table info available.
#1 0x00007f31440c2e88 in IA__g_usleep (microseconds=<value optimized out>) at
/build/buildd/glib2.0-2.22.3/glib/gtimer.c:170
request = {tv_sec = 0, tv_nsec = 0}
remaining = {tv_sec = 10, tv_nsec = 76990604}
#2 0x00007f314648668c in ?? () from /usr/lib/libvte.so.9
No symbol table info available.
#3 0x00007f31440982db in g_timeout_dispatch (source=0x2aac780,
callback=0x7fff18a25e70, user_data=0x0)
at /build/buildd/glib2.0-2.22.3/glib/gmain.c:3396
No locals.
#4 0x00007f3144097bce in g_main_dispatch (context=0x247b060) at
/build/buildd/glib2.0-2.22.3/glib/gmain.c:1960
dispatch = 0x7f31440982c0 <g_timeout_dispatch>
user_data = 0x0
callback = 0x7f3146486470
cb_funcs = 0x7f31443215f0
cb_data = 0x2998730
current_source_link = {data = 0x2aac780, next = 0x0}
source = 0x2aac780
current = 0x24c5690
i = 0
#5 IA__g_main_context_dispatch (context=0x247b060) at
/build/buildd/glib2.0-2.22.3/glib/gmain.c:2513
No locals.
#6 0x00007f314409b598 in g_main_context_iterate (context=0x247b060,
block=<value optimized out>, dispatch=<value optimized out>,
self=<value optimized out>) at
/build/buildd/glib2.0-2.22.3/glib/gmain.c:2591
max_priority = 200
timeout = 0
some_ready = 1
nfds = 15
allocated_nfds = 1141539136
fds = <value optimized out>
__PRETTY_FUNCTION__ = "g_main_context_iterate"
#7 0x00007f314409b9f5 in IA__g_main_loop_run (loop=0x2442ae0) at
/build/buildd/glib2.0-2.22.3/glib/gmain.c:2799
self = 0x243d4c0
__PRETTY_FUNCTION__ = "IA__g_main_loop_run"
#8 0x00007f3145942177 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0
No symbol table info available.
#9 0x00000000004177d3 in ?? ()
No symbol table info available.
#10 0x00007f31438f8abd in __libc_start_main (main=<value optimized out>,
argc=<value optimized out>, ubp_av=<value optimized out>,
init=<value optimized out>, fini=<value optimized out>, rtld_fini=<value
optimized out>, stack_end=0x7fff18a262a8) at libc-start.c:220
result = <value optimized out>
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 4388922918671750360,
4276256, 140733606683312, 0, 0, -4389136752414026536,
-4428708338214103848}, mask_was_saved = 0}}, priv = {pad =
{0x0, 0x0, 0x4366b0, 0x7fff18a262b8}, data = {prev = 0x0, cleanup = 0x0,
canceltype = 4417200}}}
not_first_call = <value optimized out>
#11 0x0000000000414049 in ?? ()
No symbol table info available.
#12 0x00007fff18a262a8 in ?? ()
No symbol table info available.
#13 0x000000000000001c in ?? ()
No symbol table info available.
#14 0x0000000000000001 in ?? ()
No symbol table info available.
#15 0x00007fff18a26a77 in ?? ()
No symbol table info available.
#16 0x0000000000000000 in ?? ()
No symbol table info available.
I'm running kernel
Linux semyol-329-b 2.6.31-9-rt #152-Ubuntu SMP PREEMPT RT Thu Oct 15 13:22:24
UTC 2009 x86_64 GNU/Linux
with kernel flag "nohz=on" on dual core processor in case it makes a difference.
ProblemType: Bug
Architecture: amd64
CheckboxSubmission: f0bf0101e3df07a87acfbc156f0db03d
CheckboxSystem: b5acb6c9ca4017b1d44043910f45329d
Date: Thu May 6 12:58:15 2010
DistroRelease: Ubuntu 9.10
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release Candidate amd64
(20091020.3)
Package: gnome-terminal 2.28.1-0ubuntu1
ProcVersionSignature: Ubuntu 2.6.31-9.152-rt
SourcePackage: gnome-terminal
Uname: Linux 2.6.31-9-rt x86_64
** Affects: gnome-terminal (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug
--
Terminal freezes/stalls randomly
https://bugs.launchpad.net/bugs/576333
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