Ubuntu
kmod package

kmod crashed with SIGSEGV in kmod_module_dependency_symbol_get_crc()

Bug #1295822 reported by Sergio Schneider on 2014-03-21

18

This bug affects 3 people

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

Bug Description

none

ProblemType: Crash
DistroRelease: Ubuntu 14.04
Package: kmod 15-0ubuntu5
Uname: Linux 3.14.0-031400rc6-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.13.3-0ubuntu1
Architecture: amd64
Date: Mon Mar 17 10:54:46 2014
ExecutablePath: /bin/kmod
InstallationDate: Installed on 2014-03-05 (15 days ago)
InstallationMedia: Xubuntu 14.04 LTS "Trusty Tahr" - Alpha amd64 (20140305)
ProcCmdline: depmod -a -b /tmp/mkinitramfs_NiGLg8 3.14.0-031400rc7-generic
SegvAnalysis:
Segfault happened at: 0x7ffe2c3ebcc9: mov (%rax),%rax
PC (0x7ffe2c3ebcc9) ok
source "(%rax)" (0x00000000) not located in a known VMA region (needed readable region)!
destination "%rax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: kmod
StacktraceTop:
?? ()
?? ()
__libc_start_main (main=0x7ffe2c3d9240, argc=5, argv=0x7fff8722ab88, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff8722ab78) at libc-start.c:285
?? ()
Title: kmod crashed with SIGSEGV in __libc_start_main()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:

Tags:

Revision history for this message

Sergio Schneider (spsf) wrote on 2014-03-21:

#1

Dependencies.txt Edit (2.7 KiB, text/plain; charset="utf-8")
Disassembly.txt Edit (571 bytes, text/plain; charset="utf-8")
ProcEnviron.txt Edit (294 bytes, text/plain; charset="utf-8")
ProcMaps.txt Edit (1.5 KiB, text/plain; charset="utf-8")
ProcStatus.txt Edit (780 bytes, text/plain; charset="utf-8")
Registers.txt Edit (771 bytes, text/plain; charset="utf-8")
Stacktrace.txt Edit (779 bytes, text/plain; charset="utf-8")
ThreadStacktrace.txt Edit (803 bytes, text/plain; charset="utf-8")

information type:

Private → Public

Revision history for this message

Apport retracing service (apport) wrote on 2014-03-21:

#2

StacktraceTop:
kmod_module_dependency_symbol_get_crc (entry=entry@entry=0x7ffe2e213bc0) at ../libkmod/libkmod-module.c:2739
depmod_load_module_dependencies (mod=0x7ffe2dee9050, depmod=0x7fff87225f30) at ../tools/depmod.c:1522
depmod_load_dependencies (depmod=0x7fff87225f30) at ../tools/depmod.c:1567
depmod_load (depmod=0x7fff87225f30) at ../tools/depmod.c:1685
do_depmod (argc=<optimized out>, argv=<optimized out>) at ../tools/depmod.c:2679

Revision history for this message

Apport retracing service (apport) wrote on 2014-03-21: Stacktrace.txt

#3

Stacktrace.txt Edit (2.6 KiB, text/plain)

Revision history for this message

Apport retracing service (apport) wrote on 2014-03-21: StacktraceSource.txt

#4

StacktraceSource.txt Edit (1.1 KiB, text/plain)

Revision history for this message

Apport retracing service (apport) wrote on 2014-03-21: ThreadStacktrace.txt

#5

ThreadStacktrace.txt Edit (2.7 KiB, text/plain)

Changed in kmod (Ubuntu):
importance:	Undecided → Medium
summary:	- kmod crashed with SIGSEGV in __libc_start_main() + kmod crashed with SIGSEGV in kmod_module_dependency_symbol_get_crc()
tags:	removed: need-amd64-retrace

Revision history for this message

Launchpad Janitor (janitor) wrote on 2015-04-04:

#6

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

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

Report a bug

This report contains Public information

Everyone can see this information.

You are

Subscribing...

Edit bug mail

Other bug subscribers

Remote bug watches

Bug watches keep track of this bug in other bug trackers.