Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: signon-ui (Ubuntu)
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/1201144
Title:
signon-ui crashed with SIGSEGV in QTextEngine::shapeTextWithHarfbuzz()
Status in “signon-ui” package in Ubuntu:
Confirmed
Bug description:
This seems to happen consistently shortly after login.
ProblemType: Crash
DistroRelease: Ubuntu 13.10
Package: signon-ui 0.15daily13.06.12-0ubuntu1
ProcVersionSignature: Ubuntu 3.10.0-2.11-generic 3.10.0
Uname: Linux 3.10.0-2-generic x86_64
NonfreeKernelModules: openafs
ApportVersion: 2.10.2-0ubuntu4
Architecture: amd64
Date: Sun Jul 14 13:25:29 2013
EcryptfsInUse: Yes
ExecutablePath: /usr/bin/signon-ui
InstallationDate: Installed on 2010-12-05 (952 days ago)
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Alpha amd64 (20101202)
MarkForUpload: True
ProcCmdline: /usr/bin/signon-ui
SegvAnalysis:
Segfault happened at: 0x7fd150ab676c
<_ZNK11QTextEngine21shapeTextWithHarfbuzzEi+1676>: mov 0x0(%rbp),%rax
PC (0x7fd150ab676c) ok
source "0x0(%rbp)" (0x00000000) not located in a known VMA region (needed
readable region)!
destination "%rax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: signon-ui
StacktraceTop:
QTextEngine::shapeTextWithHarfbuzz(int) const () from
/usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
QTextEngine::shapeText(int) const () from
/usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
QTextEngine::shape(int) const () from
/usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
QTextLine::layout_helper(int) () from
/usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
QTextLayout::endLayout() () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
Title: signon-ui crashed with SIGSEGV in QTextEngine::shapeTextWithHarfbuzz()
UpgradeStatus: Upgraded to saucy on 2012-11-15 (241 days ago)
UserGroups: adm admin cdrom dialout fuse libvirtd lpadmin plugdev sambashare
sudo wireshark
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