kactivitymanagerd crashed with SIGSEGV in __lll_lock_wait_private()

Bug #1102428 reported by Khairul Aizat Kamarudzzaman on 2013-01-21
This bug affects 4 people
Affects Status Importance Assigned to Milestone
kactivities (Ubuntu)

Bug Description

unexpected crash

ProblemType: Crash
DistroRelease: Ubuntu 13.04
Package: libkactivities-bin 4:4.9.98-0ubuntu1
ProcVersionSignature: Ubuntu 3.5.0-21.32-generic
Uname: Linux 3.5.0-21-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.8-0ubuntu2
Architecture: amd64
Date: Sun Jan 20 14:07:55 2013
ExecutablePath: /usr/bin/kactivitymanagerd
InstallationDate: Installed on 2012-10-31 (82 days ago)
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.5)
MarkForUpload: True
ProcCmdline: /usr/bin/kactivitymanagerd
 PATH=(custom, no user)
 Segfault happened at: 0xa1f9ca: push %rbx
 PC (0x00a1f9ca) in non-executable VMA region: 0x0081c000-0x00aa6000 rw-p [heap]
 source "%rbx" ok
 destination "(%rsp)" (0x7fa19b69cd88) ok
 Stack memory exhausted (SP below stack segment)
SegvReason: executing writable VMA [heap]
Signal: 11
SourcePackage: kactivities
 ?? () from /lib/x86_64-linux-gnu/libc.so.6
 ?? () from /lib/x86_64-linux-gnu/libc.so.6
 __fprintf_chk () from /lib/x86_64-linux-gnu/libc.so.6
 ?? () from /usr/lib/libkdeui.so.5
 KCrash::defaultCrashHandler(int) () from /usr/lib/libkdeui.so.5
Title: kactivitymanagerd crashed with SIGSEGV in __fprintf_chk()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

information type: Private → Public

 __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95
 _L_lock_63 () from /tmp/apport_sandbox_HpiSc5/lib/x86_64-linux-gnu/libc.so.6
 ___fprintf_chk (fp=0x7fa1aad0c9e0 <_IO_stdfile_2_lock>, flag=1, format=0x7fa1ad433e78 "KCrash: Attempting to start %s %s\n") at fprintf_chk.c:31
 fprintf (__fmt=0x7fa1ad433e78 "KCrash: Attempting to start %s %s\n", __stream=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/stdio2.h:98
 startProcessInternal (directly=false, waitAndExit=false, argv=0x894130, argc=2) at ../../kdeui/util/kcrash.cpp:535

Changed in kactivities (Ubuntu):
importance: Undecided → Medium
summary: - kactivitymanagerd crashed with SIGSEGV in __fprintf_chk()
+ kactivitymanagerd crashed with SIGSEGV in __lll_lock_wait_private()
tags: removed: need-amd64-retrace
Launchpad Janitor (janitor) wrote :

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

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