lxpanel crashes when window closes
Bug #1474936 reported by
Janus
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
lxpanel (Ubuntu) |
Fix Released
|
Undecided
|
Unassigned |
Bug Description
It happens with urxvt, and only when closing a window which is blinking (marked urgent)
ProblemType: Bug
DistroRelease: Ubuntu 15.04
Package: lxpanel 0.7.2-1ubuntu2
ProcVersionSign
Uname: Linux 3.19.0-21-generic x86_64
ApportVersion: 2.17.2-0ubuntu1.1
Architecture: amd64
Config_Home_LXDE:
[Command]
Logout=lxde-logout
CurrentDesktop: LXDE
Date: Wed Jul 15 18:34:53 2015
SourcePackage: lxpanel
UpgradeStatus: Upgraded to vivid on 2015-04-19 (87 days ago)
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** (lxpanel:11359): WARNING **: margin is bigger then edge size 2904 > 1280. Ignoring margin
[New Thread 0x7fffd1c10700 (LWP 11383)]
[New Thread 0x7fffdcc3c700 (LWP 11363)]
[New Thread 0x7fffee5cb700 (LWP 11361)]
[New Thread 0x7fffeedcc700 (LWP 11360)]
Program received signal SIGSEGV, Segmentation fault. entry=0x555555c f35e0) at launchtaskbar. c:2276 entry=0x555555c f35e0) at launchtaskbar. c:2276 timeout (tk=0x555555cf35e0) c:2288 64-linux- gnu/libglib- 2.0.so. 0 context_ dispatch () 64-linux- gnu/libglib- 2.0.so. 0 64-linux- gnu/libglib- 2.0.so. 0 64-linux- gnu/libglib- 2.0.so. 0 x86_64- linux-gnu/ libgtk- x11-2.0. so.0 db48, 0x7fffffffdb68) at panel.c:1886 update: 579460 <+0>: push %rbx 579461 <+1>: mov 0x8(%rdi),%rax 579465 <+5>: mov %rdi,%rbx 57946e <+14>: test %eax,%eax 579470 <+16>: jne 0x555555579488 <flash_ window_ update+ 40> 579472 <+18>: movzbl 0x74(%rdi),%esi 579476 <+22>: mov 0x48(%rdi),%rdi 57947a <+26>: shl $0x1c,%esi 57947d <+29>: sar $0x1f,%esi 579480 <+32>: and $0x3,%esi 579483 <+35>: callq 0x555555564da0 <gtk_widget_ set_state@ plt> 579488 <+40>: mov %rbx,%rdi 57948b <+43>: callq 0x555555579300 <task_draw_label> 579490 <+48>: movzbl 0x74(%rbx),%eax 579494 <+52>: mov %eax,%edx 579496 <+54>: and $0xfffffff7,%eax 579499 <+57>: not %edx 57949b <+59>: and $0x8,%edx 57949e <+62>: or %edx,%eax 5794a0 <+64>: mov %al,0x74(%rbx) window_ update+ 8>
flash_window_update (tk=tk@
2276 launchtaskbar.c: No such file or directory.
(gdb) bt
#0 flash_window_update (tk=tk@
#1 0x000055555557972f in flash_window_
at launchtaskbar.
#2 0x00007ffff57aa5e3 in ?? () from /lib/x86_
#3 0x00007ffff57a9b4d in g_main_
from /lib/x86_
#4 0x00007ffff57a9f20 in ?? () from /lib/x86_
#5 0x00007ffff57aa242 in g_main_loop_run ()
from /lib/x86_
#6 0x00007ffff71bb857 in gtk_main ()
from /usr/lib/
#7 0x000055555556736a in main (argc=3, argv=0x7fffffff
env=
(gdb) disass $pc
Dump of assembler code for function flash_window_
0x0000555555
0x0000555555
0x0000555555
=> 0x0000555555579468 <+8>: mov 0xb8(%rax),%eax
0x0000555555
0x0000555555
0x0000555555
0x0000555555
0x0000555555
0x0000555555
0x0000555555
0x0000555555
0x0000555555
0x0000555555
0x0000555555
0x0000555555
0x0000555555
0x0000555555
0x0000555555
0x0000555555
0x0000555555
---Type <return> to continue, or q <return> to quit---q
Quit
(gdb) info registers
rax 0x200000093 8589934739
rbx 0x555555cf35e0 93825000224224
rcx 0x7ffff5422340 140737308140352
rdx 0x0 0
rsi 0x1 1
rdi 0x555555cf35e0 93825000224224
rbp 0x555555e26b90 0x555555e26b90
rsp 0x7fffffffd860 0x7fffffffd860
r8 0x6 6
r9 0x7ffff5a6d900 140737314740480
r10 0x70 112
r11 0xe 14
r12 0x5555557c68f0 93824994797808
r13 0x555555808090 93824995066000
r14 0x555555e26b90 93825001483152
r15 0x7ffff57aa5d0 140737311843792
rip 0x555555579468 0x555555579468 <flash_
eflags 0x10246 [ P...