Ubuntu
vlc package

[apport] epiphany crashed with SIGSEGV in vfprintf()

Bug #94542 reported by Roberto Gradini on 2007-03-21

4

Affects		Status	Importance	Assigned to	Milestone
	vlc (Ubuntu)	Invalid	Medium	Unassigned

Bug Description

Binary package hint: epiphany-browser

version 2.18.0

ProblemType: Crash
Architecture: i386
Date: Wed Mar 21 20:56:38 2007
DistroRelease: Ubuntu 7.04
ExecutablePath: /usr/bin/epiphany
Package: epiphany-browser 2.18.0-0ubuntu1
PackageArchitecture: i386
ProcCmdline: epiphany
ProcCwd: /home/vedder
ProcEnviron:
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/bin/X11:/usr/games
LANG=en_US.UTF-8
SHELL=/bin/bash
Signal: 11
SourcePackage: epiphany-browser
StacktraceTop:
vfprintf () from /lib/tls/i686/cmov/libc.so.6
vasprintf () from /lib/tls/i686/cmov/libc.so.6
?? () from /usr/lib/libvlc.so.0
?? ()
?? () from /usr/lib/libvlc.so.0
Uname: Linux pearljam 2.6.20-12-386 #2 Sun Mar 18 03:04:09 UTC 2007 i686 GNU/Linux
UserGroups: adm admin audio cdrom dialout dip floppy lpadmin plugdev scanner video

Revision history for this message

Roberto Gradini (robertogradini) wrote on 2007-03-21:

#1

Dependencies.txt Edit (4.3 KiB, text/plain; charset="utf-8")
Disassembly.txt Edit (790 bytes, text/plain; charset="utf-8")
ProcMaps.txt Edit (99.9 KiB, text/plain; charset="utf-8")
ProcStatus.txt Edit (625 bytes, text/plain; charset="utf-8")
Registers.txt Edit (541 bytes, text/plain; charset="utf-8")
Stacktrace.txt Edit (372 bytes, text/plain; charset="utf-8")
ThreadStacktrace.txt Edit (6.5 KiB, text/plain; charset="utf-8")

Sebastien Bacher (seb128) on 2007-03-21

Changed in epiphany-browser:
importance:	Undecided → Medium

Revision history for this message

Apport retracing service (apport) wrote on 2007-03-21: Symbolic stack trace

#2

Stacktrace.txt (retraced) Edit (320 bytes, text/plain)

StacktraceTop:vfprintf () from /lib/tls/i686/cmov/libc.so.6
vasprintf () from /lib/tls/i686/cmov/libc.so.6
?? ()
?? ()
?? ()

Revision history for this message

Apport retracing service (apport) wrote on 2007-03-21: Symbolic threaded stack trace

#3

ThreadStacktrace.txt (retraced) Edit (7.2 KiB, text/plain)

Revision history for this message

Sebastien Bacher (seb128) wrote on 2007-03-21:

#4

crash to vlc code

Revision history for this message

Reinhard Tartler (siretart) wrote on 2007-03-22:

#5

the retrace seems quite useless. pitti, may I ask you for comments why the stacktrace is useless here?

Changed in vlc:
status:	Unconfirmed → Needs Info

Revision history for this message

Martin Pitt (pitti) wrote on 2007-03-22:

#6

Reinhard, because vlc is not contained in the Dependencies:, so it does not get installed automatically. This again needs the /proc/pid/maps scanning feature. This one needs to be retraced manually (doing that in the DC chroots works, of course).

Revision history for this message

Martin Pitt (pitti) wrote on 2007-03-22:

#7

I installed the vlc package, but it doesn't get much better:

#0 0xb7d5c5c0 in vfprintf () from /lib/tls/i686/cmov/libc.so.6
#1 0xb7d7e81c in vasprintf () from /lib/tls/i686/cmov/libc.so.6
#2 0xaf18f67f in QueueMsg () from /usr/lib/libvlc.so.0

I do not have an idea why the printfs do not have symbols either; maybe too heavy optimization or so :(

Revision history for this message

Sebastien Bacher (seb128) wrote on 2007-07-05:

#8

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.

Revision history for this message

Launchpad Janitor (janitor) wrote on 2007-09-21:

#9

[Expired for vlc (Ubuntu) because there has been no activity for 60 days.]

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