Ubuntu
tracker package

tracker-extract crashed with SIGSEGV in FLAC__stream_decoder_init_stream()

Bug #788483 reported by Anders Bruun Olsen on 2011-05-26

14

This bug affects 2 people

Affects		Status	Importance	Assigned to	Milestone
	tracker (Ubuntu)	Confirmed	Medium	Unassigned

Bug Description

Binary package hint: tracker

tracker-extract crashed. It would seem that it had a problem with a FLAC-file. I was ripping a CD at the time, so it could have been a half finished FLAC-file that posed a problem for tracker-extract.

ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: tracker-extract 0.8.17-1ubuntu2
ProcVersionSignature: Ubuntu 2.6.38-8.42-generic 2.6.38.2
Uname: Linux 2.6.38-8-generic x86_64
NonfreeKernelModules: fglrx
Architecture: amd64
Date: Wed May 25 23:32:15 2011
ExecutablePath: /usr/lib/tracker/tracker-extract
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release amd64 (20091027)
ProcCmdline: /usr/lib/tracker/tracker-extract
ProcEnviron:
SHELL=/bin/bash
PATH=(custom, user)
LANGUAGE=en_DK:en
LANG=en_DK.UTF-8
SegvAnalysis:
Segfault happened at: 0x7f9e1353bad6: mov (%rdi),%rdx
PC (0x7f9e1353bad6) ok
source "(%rdi)" (0x00000000) not located in a known VMA region (needed readable region)!
destination "%rdx" ok
Stack memory exhausted (SP below stack segment)
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: tracker
StacktraceTop:
?? () from /usr/lib/libFLAC.so.8
FLAC__stream_decoder_init_stream () from /usr/lib/libFLAC.so.8
gst_flac_dec_chain (pad=<value optimized out>, buf=0x7f9e00024a20) at gstflacdec.c:1322
gst_pad_push (pad=0x1a7f340, buffer=0x7f9e00024a20) at gstpad.c:4665
?? () from /usr/lib/gstreamer-0.10/libgstaudioparsersbad.so
Title: tracker-extract crashed with SIGSEGV in FLAC__stream_decoder_init_stream()
UpgradeStatus: Upgraded to natty on 2011-04-30 (25 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare vboxusers

Tags:

Revision history for this message

Anders Bruun Olsen (abo-dsl.dk) wrote on 2011-05-26:

#1

Dependencies.txt Edit (4.5 KiB, text/plain; charset="utf-8")
Disassembly.txt Edit (624 bytes, text/plain; charset="utf-8")
ProcMaps.txt Edit (62.4 KiB, text/plain; charset="utf-8")
ProcStatus.txt Edit (806 bytes, text/plain; charset="utf-8")
Registers.txt Edit (757 bytes, text/plain; charset="utf-8")
Stacktrace.txt Edit (1.8 KiB, text/plain; charset="utf-8")
ThreadStacktrace.txt Edit (9.9 KiB, text/plain; charset="utf-8")

visibility:

private → public

Revision history for this message

Apport retracing service (apport) wrote on 2011-06-07:

#2

StacktraceTop:
init_stream_internal_ (decoder=0x0, read_callback=0x7f9e08567000 <gst_flac_dec_read_stream>, seek_callback=0, tell_callback=0, length_callback=0, eof_callback=0, write_callback=0x7f9e085651b0 <gst_flac_dec_write_stream>, metadata_callback=0x7f9e085678c0 <gst_flac_dec_metadata_cb>, error_callback=0x7f9e085644e0 <gst_flac_dec_error_cb>, client_data=0x1a88ba0, is_ogg=0) at stream_decoder.c:386
FLAC__stream_decoder_init_stream (decoder=0x0, read_callback=0x7f9e08567000 <gst_flac_dec_read_stream>, seek_callback=0, tell_callback=0, length_callback=0, eof_callback=0, write_callback=0x7f9e085651b0 <gst_flac_dec_write_stream>, metadata_callback=0x7f9e085678c0 <gst_flac_dec_metadata_cb>, error_callback=0x7f9e085644e0 <gst_flac_dec_error_cb>, client_data=0x1a88ba0) at stream_decoder.c:495
gst_flac_dec_chain (pad=<value optimized out>, buf=0x7f9e00024a20) at gstflacdec.c:1322
gst_pad_push (pad=0x1a7f340, buffer=0x7f9e00024a20) at gstpad.c:4665
gst_base_parse_push_buffer (parse=0x1a4cc00, buffer=0x7f9e00024a20) at gstbaseparse.c:1668

Revision history for this message

Apport retracing service (apport) wrote on 2011-06-07: Stacktrace.txt

#3

Stacktrace.txt Edit (3.5 KiB, text/plain)

Revision history for this message

Apport retracing service (apport) wrote on 2011-06-07: ThreadStacktrace.txt

#4

ThreadStacktrace.txt Edit (17.1 KiB, text/plain)

Changed in tracker (Ubuntu):
importance:	Undecided → Medium
tags:	removed: need-amd64-retrace

Revision history for this message

Launchpad Janitor (janitor) wrote on 2012-02-28:

#5

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

Changed in tracker (Ubuntu):
status:	New → Confirmed

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