mythbackend crashed with SIGSEGV

Bug #938436 reported by Jean-manuel Gagnon on 2012-02-22
14
This bug affects 2 people
Affects Status Importance Assigned to Milestone
MythTV
New
Unknown
mythtv (Ubuntu)
Medium
Unassigned

Bug Description

mythbackend dont connect to mysql server and crash , i dont have a oportunity to set-up ,i'm modify mysql.txt and config.xml with no successe .thanks and sorry for my english

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: mythtv-backend 2:0.25.0~master.20120216.769dfae-0ubuntu1
ProcVersionSignature: Ubuntu 3.2.0-17.26-generic 3.2.6
Uname: Linux 3.2.0-17-generic x86_64
NonfreeKernelModules: nvidia
.var.log.mythtv.mythfrontend.log:

ApportVersion: 1.92-0ubuntu1
Architecture: amd64
CrashCounter: 1
Date: Wed Feb 22 01:15:28 2012
ExecutablePath: /usr/bin/mythbackend
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha amd64 (20120201.1)
Installed_mythtv_dbg: 0.0
ProcCmdline: mythbackend -v
ProcEnviron:
 TERM=xterm
 SHELL=/bin/bash
 PATH=(custom, no user)
 LANG=fr_CA.UTF-8
 LANGUAGE=fr_CA:fr
SegvAnalysis:
 Segfault happened at: 0x7f6b7bb5fb42: mov 0x8(%rbx),%rdx
 PC (0x7f6b7bb5fb42) ok
 source "0x8(%rbx)" (0x0000000a) 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: mythtv
StacktraceTop:
 ?? () from /lib/x86_64-linux-gnu/libc.so.6
 ?? () from /lib/x86_64-linux-gnu/libc.so.6
 ?? () from /usr/lib/nvidia-current/tls/libnvidia-tls.so.295.20
 ?? () from /usr/lib/libmythbase-0.25.so.0
 ?? () from /usr/lib/libmythbase-0.25.so.0
Title: mythbackend crashed with SIGSEGV
UpgradeStatus: Upgraded to precise on 2012-02-22 (0 days ago)
UserGroups: adm cdrom dip lpadmin mythtv plugdev sambashare sudo

Jean-manuel Gagnon (jean-manu) wrote :

StacktraceTop:
 malloc_consolidate (av=0x7f6b7be97720) at malloc.c:4238
 malloc_consolidate (av=0x7f6b7be97720) at malloc.c:4215
 _int_free (av=0x7f6b7be97720, p=<optimized out>, have_lock=0) at malloc.c:4146
 ?? ()
 ?? ()

Changed in mythtv (Ubuntu):
importance: Undecided → Medium
tags: removed: need-amd64-retrace
MarcRandolph (mrand) wrote :

Howdy, and thank you for helping to improve Mythbuntu by opening this ticket. I've forwarded the important information to the MythTV developers - we'll see what they find!

visibility: private → public
Changed in mythtv (Ubuntu):
status: New → Triaged
Changed in mythtv:
status: Unknown → New
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