Ubuntu
jack-audio-connection-kit package

[apport] jackd crashed with SIGSEGV in start_thread()

Bug #89988 reported by Richard Green on 2007-03-05

6

Affects		Status	Importance	Assigned to	Milestone
	jack-audio-connection-kit (Ubuntu)	Invalid	Medium	MOTU

Bug Description

Fresh install of Feisty herd 5. installed jackd, jackctl. Modprobe raw1394, jackd -d freebob produced this SYSSEGV immediately.

ProblemType: Crash
Architecture: amd64
Date: Mon Mar 5 18:46:17 2007
Disassembly: 0x2aaaaad1ae10:
DistroRelease: Ubuntu 7.04
ExecutablePath: /usr/bin/jackd
Package: jackd 0.102.20-1
PackageArchitecture: amd64
ProcCmdline: jackd -d freebob
ProcCwd: /home/rtg
ProcEnviron:
SHELL=/bin/bash
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
LANG=en_US.UTF-8
Signal: 11
SourcePackage: jack-audio-connection-kit
Stacktrace:
#0 0x00002aaaaad1ae10 in ?? ()
#1 0x00002b4732eeb2a5 in start_thread () from /lib/libpthread.so.0
#2 0x00002b47333d45dd in clone () from /lib/libc.so.6
#3 0x0000000000000000 in ?? ()
StacktraceTop:
?? ()
start_thread () from /lib/libpthread.so.0
clone () from /lib/libc.so.6
?? ()
Uname: Linux rtg-laptop 2.6.20-9-generic #2 SMP Sun Feb 25 22:59:06 UTC 2007 x86_64 GNU/Linux
UserGroups: adm admin audio cdrom dialout dip floppy lpadmin netdev plugdev powerdev scanner video

Revision history for this message

Richard Green (rtg-aapsc) wrote on 2007-03-05:

#1

Dependencies.txt Edit (515 bytes, text/plain; charset="utf-8")
ProcMaps.txt Edit (3.2 KiB, text/plain; charset="utf-8")
ProcStatus.txt Edit (693 bytes, text/plain; charset="utf-8")
Registers.txt Edit (919 bytes, text/plain; charset="utf-8")
ThreadStacktrace.txt Edit (1.7 KiB, text/plain; charset="utf-8")

Revision history for this message

Richard Green (rtg-aapsc) wrote on 2007-03-06:

#2

another note: jackd -d alsa did not crash, in fact I was able to start ardour and make and play back a simple recording.

At the time of the crash, no firewire audio device was plugged in. I don't actually own any device supported by freebob, I was trying to get the software loaded and configured before I arrange to borrow one...

Revision history for this message

Daniel Holbach (dholbach) wrote on 2007-03-22:

#3

Thanks for your bug report.

Changed in jack-audio-connection-kit:
assignee:	nobody → motu
importance:	Undecided → Medium

Revision history for this message

Apport retracing service (apport) wrote on 2007-03-22: Symbolic stack trace

#5

Stacktrace.txt (retraced) Edit (186 bytes, text/plain)

StacktraceTop:?? ()
start_thread () from /lib/libpthread.so.0
clone () from /lib/libc.so.6
?? ()

Revision history for this message

Apport retracing service (apport) wrote on 2007-03-22: Symbolic threaded stack trace

#6

ThreadStacktrace.txt (retraced) Edit (4.4 KiB, text/plain)

Revision history for this message

Sebastien Bacher (seb128) wrote on 2007-03-25:

#7

Thanks for your bug report. Please try to obtain a backtrace http://wiki.ubuntu.com/DebuggingProgramCrash and attach the file to the bug report. This will greatly help us in tracking down your problem.

Changed in jack-audio-connection-kit:
status:	Unconfirmed → Needs Info

Revision history for this message

Sebastien Bacher (seb128) wrote on 2007-05-24:

#8

We are closing this bug report as it lacks the information, described in the previous comments, we need to investigate the problem further. However, please reopen it if you can give us the missing information and don't hesitate to submit bug reports in the future.

Changed in jack-audio-connection-kit:
status:	Needs Info → Rejected

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