[quantal] kdeinit4 crashed with SIGSEGV in _wordcopy_bwd_aligned()

Bug #1017643 reported by tijnema on 2012-06-25
This bug affects 2 people
Affects Status Importance Assigned to Milestone
kde4libs (Ubuntu)

Bug Description

Got this on boot, might be related to updates of yesterday.

ProblemType: Crash
DistroRelease: Ubuntu 12.10
Package: kdelibs-bin 4:4.8.90-0ubuntu1
ProcVersionSignature: Ubuntu 3.4.0-5.11-generic 3.4.0
Uname: Linux 3.4.0-5-generic x86_64
NonfreeKernelModules: fglrx wl
ApportVersion: 2.2.5-0ubuntu1
Architecture: amd64
Date: Thu Jun 21 12:24:57 2012
ExecutablePath: /usr/bin/kdeinit4
InstallationMedia: Kubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
ProcCmdline: kdeinit4:\ kio_kamera\ [kdeinit]\ camera\ local:/tmp/ksocket-username/klauncherMT2328.slave-socket\ local:/tmp/ksocket-username/dolphinwX4121.slave-socket
 PATH=(custom, no user)
 Segfault happened at: 0x7f679aa378d3 <__run_exit_handlers+67>: mov (%rdx),%rcx
 PC (0x7f679aa378d3) ok
 source "(%rdx)" (0x297e80b0) not located in a known VMA region (needed readable region)!
 destination "%rcx" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: kde4libs
 _wordcopy_bwd_aligned (dstp=20791264, srcp=20791248, len=2305843009213595120) at wordcopy.c:298
 memmove (__len=<optimized out>, __src=<optimized out>, __dest=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/string3.h:58
 QListData::remove (this=this@entry=0x7fff74c7a1d0, i=<optimized out>, i@entry=-1) at tools/qlist.cpp:343
 QListData::erase (this=0x7fff74c7a1d0, xi=<optimized out>) at tools/qlist.cpp:412
 ?? ()
Title: kdeinit4 crashed with SIGSEGV in _wordcopy_bwd_aligned()
UpgradeStatus: Upgraded to quantal on 2012-01-23 (154 days ago)
UserGroups: adm admin cdrom dialout lpadmin netdev plugdev sambashare

tijnema (tijnema) wrote :

 _wordcopy_bwd_aligned (dstp=20791264, srcp=20791248, len=2305843009213595120) at wordcopy.c:298
 QListData::remove(int) () from /tmp/tmpiQTsVL/usr/lib/x86_64-linux-gnu/libQtCore.so.4
 QListData::erase(void**) () from /tmp/tmpiQTsVL/usr/lib/x86_64-linux-gnu/libQtCore.so.4
 ?? ()
 ?? ()

Changed in kde4libs (Ubuntu):
importance: Undecided → Medium
tags: removed: need-amd64-retrace
Harald Sitter (apachelogger) wrote :

Inconclusive data unfortunately.

Changed in kde4libs (Ubuntu):
status: New → Invalid
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