Ubuntu
kactivities package

kactivitymanagerd crashed with SIGSEGV in __lll_lock_wait_private()

Bug #1102428 reported by Khairul Aizat Kamarudzzaman on 2013-01-21

22

This bug affects 4 people

Affects		Status	Importance	Assigned to	Milestone
	kactivities (Ubuntu)	Confirmed	Medium	Unassigned

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 3.5.7.1
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
ProcEnviron:
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
SegvAnalysis:
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
StacktraceTop:
?? () 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

Tags:

Revision history for this message

Khairul Aizat Kamarudzzaman (fenris) wrote on 2013-01-21:

#1

Dependencies.txt Edit (8.1 KiB, text/plain; charset="utf-8")
Disassembly.txt Edit (498 bytes, text/plain; charset="utf-8")
ProcMaps.txt Edit (57.0 KiB, text/plain; charset="utf-8")
ProcStatus.txt Edit (829 bytes, text/plain; charset="utf-8")
Registers.txt Edit (698 bytes, text/plain; charset="utf-8")
Stacktrace.txt Edit (2.5 KiB, text/plain; charset="utf-8")
ThreadStacktrace.txt Edit (10.7 KiB, text/plain; charset="utf-8")

information type:

Private → Public

Revision history for this message

Apport retracing service (apport) wrote on 2013-01-22:

#2

StacktraceTop:
__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

Revision history for this message

Apport retracing service (apport) wrote on 2013-01-22: Stacktrace.txt

#3

Stacktrace.txt Edit (6.1 KiB, text/plain)

Revision history for this message

Apport retracing service (apport) wrote on 2013-01-22: StacktraceSource.txt

#4

StacktraceSource.txt Edit (3.7 KiB, text/plain)

Revision history for this message

Apport retracing service (apport) wrote on 2013-01-22: ThreadStacktrace.txt

#5

ThreadStacktrace.txt Edit (32.8 KiB, text/plain)

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

Revision history for this message

Launchpad Janitor (janitor) wrote on 2013-03-24:

#6

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

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

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