Have you been able to reproduce this recently?
Unfortunately, it seems like the backtrace here doesn't contain anything
useful, and I also can't successfully retrace it to get anything
meaningful for a good debugging session...
I'd be tempted to leave this as Incomplete until we can reproduce this
bug in the current versions of NetworkManager and Glib.
** Changed in: network-manager (Ubuntu)
Status: New => Incomplete
** Changed in: network-manager (Ubuntu)
Importance: Undecided => Medium
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https://bugs.launchpad.net/bugs/1224395
Title:
NetworkManager crashed with SIGSEGV in g_type_check_instance_cast()
Status in “network-manager” package in Ubuntu:
Incomplete
Bug description:
This is similiar to a few other bugs from the past (bug #434391, bug
#269010, bug #797868...), which are all closed, so I'm filing a new
one.
This just popped up from apport when I started my system (possibly a
failure from before the power cycle).
ProblemType: Crash
DistroRelease: Ubuntu 13.10
Package: network-manager 0.9.8.0-0ubuntu20
ProcVersionSignature: Ubuntu 3.11.0-7.13-generic 3.11.0
Uname: Linux 3.11.0-7-generic x86_64
NonfreeKernelModules: nvidia wl
ApportVersion: 2.12.1-0ubuntu3
Architecture: amd64
CrashCounter: 1
Date: Tue Sep 10 09:40:03 2013
ExecutablePath: /usr/sbin/NetworkManager
IpRoute:
default dev hso0 proto static
192.168.122.0/24 dev virbr0 proto kernel scope link src 192.168.122.1
MarkForUpload: True
NetworkManager.state:
[main]
NetworkingEnabled=true
WirelessEnabled=true
WWANEnabled=true
WimaxEnabled=true
ProcCmdline: NetworkManager
ProcEnviron:
TERM=linux
PATH=(custom, no user)
LANG=pl_PL.UTF-8
SegvAnalysis:
Segfault happened at: 0x7f2b2788e26c <g_type_check_instance_cast+28>:
mov (%rax),%rdi
PC (0x7f2b2788e26c) ok
source "(%rax)" (0xaaaaaaaaaaaaaaaa) not located in a known VMA region
(needed readable region)!
destination "%rdi" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: network-manager
StacktraceTop:
g_type_check_instance_cast (type_instance=0x1b91460, iface_type=28818176) at
/build/buildd/glib2.0-2.37.7/./gobject/gtype.c:4008
?? ()
object_get_property (value=0x1b7b4e0, pspec=<optimized out>,
object=0x1b431a0) at /build/buildd/glib2.0-2.37.7/./gobject/gobject.c:1303
g_object_get_property (object=0x1b431a0, property_name=<optimized out>,
value=0x1b7b4e0) at /build/buildd/glib2.0-2.37.7/./gobject/gobject.c:2402
?? ()
Title: NetworkManager crashed with SIGSEGV in g_type_check_instance_cast()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: utah
mtime.conffile..etc.NetworkManager.NetworkManager.conf:
2013-08-21T12:43:25.487709
nmcli-dev:
DEVICE TYPE STATE DBUS-PATH
hso0 gsm connected
/org/freedesktop/NetworkManager/Devices/2
eth0 802-11-wireless unavailable
/org/freedesktop/NetworkManager/Devices/1
em1 802-3-ethernet unavailable
/org/freedesktop/NetworkManager/Devices/0
nmcli-nm:
RUNNING VERSION STATE NET-ENABLED WIFI-HARDWARE
WIFI WWAN-HARDWARE WWAN
running 0.9.8.0 connected enabled disabled
disabled enabled enabled
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