Public bug reported:
I'm getting this type of crash 3 out of 5 times. It happens when I click
the Stop button in QjackCtl. Then, QjackCtl is unusable until I restart
it.
Everything installed from Ubuntu default repositories.
-=-=-
00:01:29.659 D-BUS: JACK server could not be stopped. Sorry
Sat Jul 7 00:01:29 2012: Client 'qjackctl' with PID 2685 is out
Sat Jul 7 00:01:29 2012: Stopping jack server...
Sat Jul 7 00:01:29 2012: Client 'system' with PID 0 is out
Sat Jul 7 00:01:29 2012: [1m[31mERROR: Abort![0m
Sat Jul 7 00:01:29 2012: [1m[31mERROR: info.si_signo = 6[0m
Sat Jul 7 00:01:29 2012: [1m[31mERROR: info.si_errno = 0[0m
Sat Jul 7 00:01:29 2012: [1m[31mERROR: Segmentation Fault![0m
Sat Jul 7 00:01:29 2012: [1m[31mERROR: info.si_signo = 11[0m
Sat Jul 7 00:01:29 2012: [1m[31mERROR: info.si_errno = 0[0m
Sat Jul 7 00:01:29 2012: [1m[31mERROR: info.si_code = 1 (SEGV_MAPERR)[0m
Sat Jul 7 00:01:29 2012: [1m[31mERROR: info.si_addr = 0x525245[0m
Sat Jul 7 00:01:29 2012: [1m[31mERROR: reg[00] = 0x00007faa1ef95582[0m
Sat Jul 7 00:01:29 2012: [1m[31mERROR: reg[01] = 0x0000000000000000[0m
Sat Jul 7 00:01:29 2012: [1m[31mERROR: reg[02] = 0x00007faa1ef952b8[0m
Sat Jul 7 00:01:29 2012: [1m[31mERROR: reg[03] = 0x0000000000000246[0m
Sat Jul 7 00:01:29 2012: [1m[31mERROR: reg[04] = 0x00007faa1ef956f8[0m
Sat Jul 7 00:01:29 2012: [1m[31mERROR: reg[05] = 0x0000000000413c3b[0m
Sat Jul 7 00:01:29 2012: [1m[31mERROR: reg[06] = 0x0000000000000000[0m
Sat Jul 7 00:01:29 2012: [1m[31mERROR: reg[07] = 0x0000000000000014[0m
Sat Jul 7 00:01:29 2012: [1m[31mERROR: reg[08] = 0x0000000000525245[0m
Sat Jul 7 00:01:29 2012: [1m[31mERROR: reg[09] = 0x0000000000413c4d[0m
Sat Jul 7 00:01:29 2012: [1m[31mERROR: reg[10] = 0x00007faa1ef953f0[0m
Sat Jul 7 00:01:29 2012: [1m[31mERROR: reg[11] = 0x00007faa1ef95400[0m
Sat Jul 7 00:01:29 2012: [1m[31mERROR: reg[12] = 0x0000000000000018[0m
Sat Jul 7 00:01:29 2012: [1m[31mERROR: reg[13] = 0x0000000000000000[0m
Sat Jul 7 00:01:29 2012: [1m[31mERROR: reg[14] = 0xffffffffffffffff[0m
Sat Jul 7 00:01:29 2012: [1m[31mERROR: reg[15] = 0x00007faa1ef94d90[0m
Sat Jul 7 00:01:29 2012: [1m[31mERROR: reg[16] = 0x00007faa1dd12dba[0m
Sat Jul 7 00:01:29 2012: [1m[31mERROR: reg[17] = 0x0000000000010246[0m
Sat Jul 7 00:01:29 2012: [1m[31mERROR: reg[18] = 0x0000000000000033[0m
Sat Jul 7 00:01:29 2012: [1m[31mERROR: reg[19] = 0x0000000000000004[0m
Sat Jul 7 00:01:29 2012: [1m[31mERROR: reg[20] = 0x000000000000000e[0m
Sat Jul 7 00:01:29 2012: [1m[31mERROR: reg[21] = 0x0000000080005a27[0m
Sat Jul 7 00:01:29 2012: [1m[31mERROR: reg[22] = 0x0000000000525245[0m
Sat Jul 7 00:01:29 2012: [1m[31mERROR: Stack trace:[0m
Sat Jul 7 00:01:29 2012: [1m[31mERROR: 1: 0x7faa1dd12dba
<_IO_vfprintf+10042> (/lib/x86_64-linux-gnu/libc.so.6)[0m
Sat Jul 7 00:01:29 2012: [1m[31mERROR: 2: 0x7faa1ddd0580
<__vsnprintf_chk+176> (/lib/x86_64-linux-gnu/libc.so.6)[0m
Sat Jul 7 00:01:29 2012: [1m[31mERROR: End of stack trace[0m
-=-=-
$ jackd --version
jackdmp 1.9.8
Copyright 2001-2005 Paul Davis and others.
Copyright 2004-2011 Grame.
jackdmp comes with ABSOLUTELY NO WARRANTY
This is free software, and you are welcome to redistribute it
under certain conditions; see the file COPYING for details
jackdmp version 1.9.8 tmpdir /dev/shm protocol 8
** Affects: jack-audio-connection-kit (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1022003
Title:
Jack Crashes When Clicking Stop Button in QjackCtl
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