signond crashed with SIGSEGV in SignonDaemonNS::CredentialsAccessManager::customEvent()
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
compiz (Ubuntu) |
Invalid
|
Medium
|
Unassigned | ||
signon (Ubuntu) |
Invalid
|
Undecided
|
Unassigned |
Bug Description
The entire gui stack freezes suddenly, and I restart unity (using `unity --replace`) via a console (tty1).
before I got also a crash of compiz, but I had some trouble with my network, and apport failed to upload the bug report, and, using now apport-bug tells me that the state changed. I have the .crash file (attached), if necessary.
ProblemType: Crash
DistroRelease: Ubuntu 13.04
Package: signond 8.46-0ubuntu3
ProcVersionSign
Uname: Linux 3.8.0-12-generic x86_64
ApportVersion: 2.9.1-0ubuntu1
Architecture: amd64
Date: Mon Mar 11 20:50:13 2013
ExecutablePath: /usr/bin/signond
MarkForUpload: True
ProcCmdline: /usr/bin/signond
SegvAnalysis:
Segfault happened at: 0x41328f: mov (%rdi),%rax
PC (0x0041328f) ok
source "(%rdi)" (0x00000000) not located in a known VMA region (needed readable region)!
destination "%rax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: signon
StacktraceTop:
?? ()
QObject:
QCoreApplicati
QCoreApplicati
?? () from /usr/lib/
Title: signond crashed with SIGSEGV in QObject::event()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dialout dip lpadmin plugdev sudo vboxusers
information type: | Private → Public |
StacktraceTop: ::CredentialsAc cessManager: :customEvent (this=0x113cb20, event=0x11a84a0) at ../../. ./../src/ signond/ credentialsacce ssmanager. cpp:646 qobject. cpp:1225 on::notifyInter nal (this=0x7fffc44 fb640, receiver= receiver@ entry=0x113cb20 , event=event@ entry=0x11a84a0 ) at kernel/ qcoreapplicatio n.cpp:946 QtCore/ ../../src/ corelib/ kernel/ qcoreapplicatio n.h:231 onPrivate: :sendPostedEven ts (receiver=0x0, event_type=0, data=0x111d380) at kernel/ qcoreapplicatio n.cpp:1570
SignonDaemonNS
QObject::event (this=0x113cb20, e=<optimized out>) at kernel/
QCoreApplicati
sendEvent (event=0x11a84a0, receiver=0x113cb20) at ../../include/
QCoreApplicati