Ubuntu
kerneloops package

kerneloops crashed with SIGSEGV in _int_malloc()

Bug #1287351 reported by u-foka on 2014-03-03

112

This bug affects 20 people

Affects		Status	Importance	Assigned to	Milestone
	kerneloops (Ubuntu)	Triaged	High	Unassigned

Bug Description

when ejecting a flash drive

ProblemType: Crash
DistroRelease: Ubuntu 14.04
Package: kerneloops-daemon 0.12+git20090217-3ubuntu4
ProcVersionSignature: Ubuntu 3.13.0-14.34-generic 3.13.5
Uname: Linux 3.13.0-14-generic x86_64
ApportVersion: 2.13.2-0ubuntu5
Architecture: amd64
Date: Mon Mar 3 21:26:30 2014
ExecutablePath: /usr/sbin/kerneloops
InstallationDate: Installed on 2014-02-14 (16 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Alpha amd64 (20140211)
ProcCmdline: /usr/sbin/kerneloops
ProcEnviron:
TERM=linux
PATH=(custom, no user)
SegvAnalysis:
Segfault happened at: 0x7f899491a231 <_int_malloc+2337>: mov %r13,(%rax,%r13,1)
PC (0x7f899491a231) ok
source "%r13" ok
destination "(%rax,%r13,1)" (0x6b736964227bbcf0) not located in a known VMA region (needed writable region)!
SegvReason: writing unknown VMA
Signal: 11
SourcePackage: kerneloops
StacktraceTop:
_int_malloc (av=0x7f8994c58760 <main_arena>, bytes=16000) at malloc.c:3740
__GI___libc_malloc (bytes=16000) at malloc.c:2891
?? ()
?? ()
?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
Title: kerneloops crashed with SIGSEGV in _int_malloc()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:

Tags:

Revision history for this message

u-foka (ufooka) wrote on 2014-03-03:

#1

Dependencies.txt Edit (5.1 KiB, text/plain; charset="utf-8")
Disassembly.txt Edit (1.0 KiB, text/plain; charset="utf-8")
ProcMaps.txt Edit (8.2 KiB, text/plain; charset="utf-8")
ProcStatus.txt Edit (789 bytes, text/plain; charset="utf-8")
Registers.txt Edit (830 bytes, text/plain; charset="utf-8")
Stacktrace.txt Edit (2.0 KiB, text/plain; charset="utf-8")
ThreadStacktrace.txt Edit (2.1 KiB, text/plain; charset="utf-8")

Revision history for this message

Apport retracing service (apport) wrote on 2014-03-07:

#2

StacktraceTop:
_int_malloc (av=0x7f8994c58760 <main_arena>, bytes=16000) at malloc.c:3740
__GI___libc_malloc (bytes=16000) at malloc.c:2891
set_line_info (linelevel=52 '4', linepointer=0x21640a2 " tpm_infineon parport_pc video mac_hid binfmt_misc lp parport rtsx_pci_sdmmc e1000e ahci libahci ptp rtsx_pci pps_core", index=1000) at dmesg.c:58
fill_lineinfo (remove_syslog=<optimized out>, buflen=<optimized out>, buffer=<optimized out>) at dmesg.c:146
extract_oops (buffer=<optimized out>, buflen=<optimized out>, remove_syslog=35016870) at dmesg.c:169

Revision history for this message

Apport retracing service (apport) wrote on 2014-03-07: Stacktrace.txt

#3

Stacktrace.txt Edit (2.1 KiB, text/plain)

Revision history for this message

Apport retracing service (apport) wrote on 2014-03-07: ThreadStacktrace.txt

#4

ThreadStacktrace.txt Edit (2.1 KiB, text/plain)

Changed in kerneloops (Ubuntu):
importance:	Undecided → Medium
tags:	removed: need-amd64-retrace

Revision history for this message

Brian Murray (brian-murray) wrote on 2014-03-07:

#5

This may be fixed with kernel-oops version 0.12+git20090217-3ubuntu5.

information type:	Private → Public
Changed in kerneloops (Ubuntu):
status:	New → Incomplete

Revision history for this message

Brian Murray (brian-murray) wrote on 2014-03-17:

#6

Nope, not fixed.

Changed in kerneloops (Ubuntu):
status:	Incomplete → Triaged

Revision history for this message

Sebastien Bacher (seb128) wrote on 2014-03-19:

#7

That's high ranked on the e.u.c trusty issues
https://errors.ubuntu.com/problem/b7fc7b853429173a6c285442f0ba8649d320b223

The issue started with 0.12+git20090217-3ubuntu4 it seems (which is when kerneloops get enabled in trusty, so it's probably not due to changes in that version)

Changed in kerneloops (Ubuntu):
importance:	Medium → High

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