Ubuntu
gst0.10-python package

python2.7 crashed with SIGSEGV in gst_pulsesink_pad_acceptcaps()

Bug #1007799 reported by gogo on 2012-06-02

14

This bug affects 2 people

Affects		Status	Importance	Assigned to	Milestone
	gst0.10-python (Ubuntu)	Confirmed	Medium	Unassigned

Bug Description

python2.7 crashed with SIGSEGV in gst_pad_accept_caps()

ProblemType: Crash
DistroRelease: Ubuntu 12.10
Package: python2.7-minimal 2.7.3-0ubuntu3
ProcVersionSignature: Ubuntu 3.4.0-3.8-generic 3.4.0
Uname: Linux 3.4.0-3-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.1.1-0ubuntu2
Architecture: amd64
Date: Sat Jun 2 13:41:47 2012
ExecutablePath: /usr/bin/python2.7
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Alpha amd64 (20120530)
ProcCmdline: python tvmaxe.py
SegvAnalysis:
Segfault happened at: 0x7fba62399b29: cmpq $0x0,0x158(%r12)
PC (0x7fba62399b29) ok
source "$0x0" ok
destination "0x158(%r12)" (0x00000158) not located in a known VMA region (needed writable region)!
Stack memory exhausted (SP below stack segment)
SegvReason: writing NULL VMA
Signal: 11
SourcePackage: python2.7
StacktraceTop:
?? () from /usr/lib/x86_64-linux-gnu/gstreamer-0.10/libgstpulse.so
gst_pad_accept_caps () from /usr/lib/x86_64-linux-gnu/libgstreamer-0.10.so.0
gst_proxy_pad_acceptcaps_default () from /usr/lib/x86_64-linux-gnu/libgstreamer-0.10.so.0
gst_pad_accept_caps () from /usr/lib/x86_64-linux-gnu/libgstreamer-0.10.so.0
gst_proxy_pad_acceptcaps_default () from /usr/lib/x86_64-linux-gnu/libgstreamer-0.10.so.0
Title: python2.7 crashed with SIGSEGV in gst_pad_accept_caps()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

Tags:

Revision history for this message

gogo (trebelnik-stefina) wrote on 2012-06-02:

#1

Dependencies.txt Edit (534 bytes, text/plain; charset="utf-8")
Disassembly.txt Edit (693 bytes, text/plain; charset="utf-8")
ProcEnviron.txt Edit (289 bytes, text/plain; charset="utf-8")
ProcMaps.txt Edit (85.3 KiB, text/plain; charset="utf-8")
ProcStatus.txt Edit (817 bytes, text/plain; charset="utf-8")
Registers.txt Edit (724 bytes, text/plain; charset="utf-8")
Stacktrace.txt Edit (5.4 KiB, text/plain; charset="utf-8")
ThreadStacktrace.txt Edit (17.0 KiB, text/plain; charset="utf-8")

Revision history for this message

Apport retracing service (apport) wrote on 2012-06-02:

#2

StacktraceTop:
gst_pulsesink_pad_acceptcaps (pad=<optimized out>, caps=0x7fba5c21d5c0) at pulsesink.c:2077
gst_pad_accept_caps (pad=0x7fba740ce950, caps=0x7fba5c21d5c0) at gstpad.c:2628
gst_proxy_pad_acceptcaps_default (pad=<optimized out>, caps=0x7fba5c21d5c0) at gstghostpad.c:432
gst_pad_accept_caps (pad=0x7fba740c58f0, caps=0x7fba5c21d5c0) at gstpad.c:2628
gst_proxy_pad_acceptcaps_default (pad=<optimized out>, caps=0x7fba5c21d5c0) at gstghostpad.c:432

Revision history for this message

Apport retracing service (apport) wrote on 2012-06-02: Stacktrace.txt

#3

Stacktrace.txt Edit (17.2 KiB, text/plain)

Revision history for this message

Apport retracing service (apport) wrote on 2012-06-02: ThreadStacktrace.txt

#4

ThreadStacktrace.txt Edit (33.6 KiB, text/plain)

Changed in python2.7 (Ubuntu):
importance:	Undecided → Medium
summary:	- python2.7 crashed with SIGSEGV in gst_pad_accept_caps() + python2.7 crashed with SIGSEGV in gst_pulsesink_pad_acceptcaps()
tags:	removed: need-amd64-retrace

Revision history for this message

Launchpad Janitor (janitor) wrote on 2012-11-24:

#5

Status changed to 'Confirmed' because the bug affects multiple users.

Changed in python2.7 (Ubuntu):
status:	New → Confirmed

Matthias Klose (doko) on 2012-11-28

affects:

python2.7 (Ubuntu) → gst0.10-python (Ubuntu)

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