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Message #106801
[Bug 1495743] Re: wpa_supplicant crashed with SIGSEGV in _dbus_object_tree_dispatch_and_unlock()
*** This bug is a duplicate of bug 1482439 ***
https://bugs.launchpad.net/bugs/1482439
Thank you for taking the time to report this crash and helping to make
this software better. This particular crash has already been reported
and is a duplicate of bug #1482439, so is being marked as such. Please
look at the other bug report to see if there is any missing information
that you can provide, or to see if there is a workaround for the bug.
Additionally, any further discussion regarding the bug should occur in
the other report. Please continue to report any other bugs you may
find.
** Attachment removed: "CoreDump.gz"
https://bugs.launchpad.net/bugs/1495743/+attachment/4464406/+files/CoreDump.gz
** Attachment removed: "Disassembly.txt"
https://bugs.launchpad.net/bugs/1495743/+attachment/4464408/+files/Disassembly.txt
** Attachment removed: "ProcMaps.txt"
https://bugs.launchpad.net/bugs/1495743/+attachment/4464410/+files/ProcMaps.txt
** Attachment removed: "ProcStatus.txt"
https://bugs.launchpad.net/bugs/1495743/+attachment/4464411/+files/ProcStatus.txt
** Attachment removed: "Registers.txt"
https://bugs.launchpad.net/bugs/1495743/+attachment/4464412/+files/Registers.txt
** Attachment removed: "Stacktrace.txt"
https://bugs.launchpad.net/bugs/1495743/+attachment/4464413/+files/Stacktrace.txt
** Attachment removed: "ThreadStacktrace.txt"
https://bugs.launchpad.net/bugs/1495743/+attachment/4464414/+files/ThreadStacktrace.txt
** This bug has been marked a duplicate of bug 1482439
wpa_supplicant crashed with SIGSEGV in get_iface_by_dbus_path()
** Tags removed: need-amd64-retrace
--
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https://bugs.launchpad.net/bugs/1495743
Title:
wpa_supplicant crashed with SIGSEGV in
_dbus_object_tree_dispatch_and_unlock()
Status in wpa package in Ubuntu:
Confirmed
Bug description:
encountered after resuming from suspend
ProblemType: Crash
DistroRelease: Ubuntu 15.10
Package: wpasupplicant 2.4-0ubuntu2
ProcVersionSignature: Ubuntu 4.2.0-7.7-generic 4.2.0
Uname: Linux 4.2.0-7-generic x86_64
ApportVersion: 2.18.1-0ubuntu1
Architecture: amd64
Date: Mon Sep 14 20:50:29 2015
EcryptfsInUse: Yes
ExecutablePath: /sbin/wpa_supplicant
ExecutableTimestamp: 1439920046
InstallationDate: Installed on 2015-09-12 (2 days ago)
InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Alpha amd64 (20150911)
ProcCmdline: /sbin/wpa_supplicant -u -s -O /run/wpa_supplicant
ProcCwd: /
ProcEnviron:
LANG=en_US.UTF-8
PATH=(custom, no user)
SegvAnalysis:
Segfault happened at: 0x7f79131d8cba <__strcmp_sse2_unaligned+26>: movdqu (%rdi),%xmm1
PC (0x7f79131d8cba) ok
source "(%rdi)" (0x00000000) not located in a known VMA region (needed readable region)!
destination "%xmm1" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: wpa
StacktraceTop:
?? ()
?? ()
_dbus_object_tree_dispatch_and_unlock (tree=0x55817697eaa0, message=message@entry=0x5581769814c0, found_object=found_object@entry=0x7fff1a711c38) at ../../dbus/dbus-object-tree.c:1020
dbus_connection_dispatch (connection=0x55817697ee40) at ../../dbus/dbus-connection.c:4744
?? ()
Title: wpa_supplicant crashed with SIGSEGV in _dbus_object_tree_dispatch_and_unlock()
UpgradeStatus: No upgrade log present (probably fresh install)
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