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[Ubuntu Bug Squad]
** Changed in: gnome-terminal (Ubuntu)
Status: New => Incomplete
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https://bugs.launchpad.net/bugs/1009256
Title:
gnome-terminal froze trying to match a regex
Status in gnome-terminal package in Ubuntu:
Incomplete
Bug description:
I got a lot of output in the terminal - it appears to be '8' repeated
many times. That caused gnome-terminal to freeze. It responds
occasionally, but it's unusable.
Here's a stack trace:
(gdb) bt
#0 0x00007faa1f08851e in _pcre_xclass (c=56, data=0x21344b5 "\005") at
pcre_xclass.c:133
#1 0x00007faa1f07c9b4 in match (eptr=0x26af432 '8' <repeats 200 times>...,
ecode=<optimized out>,
mstart=0x26ae66b '8' <repeats 200 times>..., markptr=0x0, offset_top=2,
md=0x7fff66aff520, ims=1, eptrb=<optimized out>, flags=0,
rdepth=0) at pcre_exec.c:2681
#2 0x00007faa1f085051 in pcre_exec (argument_re=<optimized out>,
extra_data=<optimized out>,
subject=0x26ad9e0 '8' <repeats 200 times>..., length=<optimized out>,
start_offset=<optimized out>, options=8192,
offsets=0x2d1ffe0, offsetcount=6) at pcre_exec.c:6100
#3 0x00007faa22f842e0 in g_match_info_next (match_info=0x2d2af30, error=0x0)
at /build/buildd/glib2.0-2.32.1/./glib/gregex.c:620
#4 0x00007faa22f85137 in g_regex_match_full (regex=<optimized out>,
string=<optimized out>, string_len=<optimized out>,
start_position=<optimized out>, match_options=<optimized out>,
match_info=0x7fff66aff760, error=0x0)
at /build/buildd/glib2.0-2.32.1/./glib/gregex.c:1605
#5 0x00007faa24dae7a2 in ?? () from /usr/lib/libvte2_90.so.9
#6 0x00007faa24daeafc in ?? () from /usr/lib/libvte2_90.so.9
#7 0x00007faa24dafc3e in ?? () from /usr/lib/libvte2_90.so.9
#8 0x00007faa24dafd4b in ?? () from /usr/lib/libvte2_90.so.9
#9 0x00007faa24243401 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
#10 0x00007faa23230eca in _g_closure_invoke_va (closure=0x1e7b050,
return_value=0x7fff66affb10, instance=0x211d3c0,
args=0x7fff66affbb8, n_params=1, param_types=<optimized out>) at
/build/buildd/glib2.0-2.32.1/./gobject/gclosure.c:840
#11 0x00007faa23249741 in g_signal_emit_valist (instance=0x211d3c0,
signal_id=<optimized out>, detail=0, var_args=<optimized out>)
at /build/buildd/glib2.0-2.32.1/./gobject/gsignal.c:3207
#12 0x00007faa2324a242 in g_signal_emit (instance=<optimized out>,
signal_id=<optimized out>, detail=<optimized out>)
at /build/buildd/glib2.0-2.32.1/./gobject/gsignal.c:3352
#13 0x00007faa2436e6e9 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
#14 0x00007faa242412ab in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
#15 0x00007faa24242fc1 in gtk_main_do_event () from
/usr/lib/x86_64-linux-gnu/libgtk-3.so.0
#16 0x00007faa23e92d02 in ?? () from /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
#17 0x00007faa22f73c9a in g_main_dispatch (context=0x1e6e790) at
/build/buildd/glib2.0-2.32.1/./glib/gmain.c:2515
#18 g_main_context_dispatch (context=0x1e6e790) at
/build/buildd/glib2.0-2.32.1/./glib/gmain.c:3052
#19 0x00007faa22f74060 in g_main_context_iterate (dispatch=1,
block=<optimized out>, context=0x1e6e790, self=<optimized out>)
at /build/buildd/glib2.0-2.32.1/./glib/gmain.c:3123
#20 g_main_context_iterate (context=0x1e6e790, block=<optimized out>,
dispatch=1, self=<optimized out>)
at /build/buildd/glib2.0-2.32.1/./glib/gmain.c:3060
#21 0x00007faa22f7445a in g_main_loop_run (loop=0x1e5bb40) at
/build/buildd/glib2.0-2.32.1/./glib/gmain.c:3317
#22 0x00007faa2424232d in gtk_main () from
/usr/lib/x86_64-linux-gnu/libgtk-3.so.0
#23 0x00000000004135e1 in ?? ()
#24 0x00007faa2221d76d in __libc_start_main () from
/lib/x86_64-linux-gnu/libc.so.6
#25 0x0000000000413781 in ?? ()
#26 0x00007fff66affff8 in ?? ()
#27 0x000000000000001c in ?? ()
#28 0x0000000000000001 in ?? ()
#29 0x00007fff66b00acf in ?? ()
#30 0x0000000000000000 in ?? ()
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: gnome-terminal 3.4.1.1-0ubuntu1
ProcVersionSignature: Ubuntu 3.2.0-24.39-generic 3.2.16
Uname: Linux 3.2.0-24-generic x86_64
ApportVersion: 2.0.1-0ubuntu8
Architecture: amd64
Date: Tue Jun 5 16:25:43 2012
EcryptfsInUse: Yes
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64
(20120425)
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: gnome-terminal
UpgradeStatus: No upgrade log present (probably fresh install)
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