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Message #135406
[Bug 1492126] Re: [wily-proposed only] NetworkManager crashed with SIGSEGV in ofono_enumerate_devices_done()
This bug was fixed in the package network-manager - 1.0.4-0ubuntu3
---------------
network-manager (1.0.4-0ubuntu3) wily; urgency=medium
* New upstream NM release post-feature-freeze. (LP: #1493934)
(previous revisions never transitioned from proposed)
[ Martin Pitt ]
* debian/tests/nm: Revert the previous disabling of tests, they are all
conceptually still valid.
* debian/tests/nm: Reduce timeouts to something reasonable; waiting 3
minutes for detecing an AP should not count as "success", and it takes too
long for tests to fail.
* debian/tests/nm: Fix ColdplugWifi.test_no_ap: with 1.0 the state is now
"UNAVAILABLE" instead of "DISCONNECTED"; so check for either.
[ Mathieu Trudel-Lapierre ]
* debian/patches/git_config_parse_cmdline_args_8a22a981.patch: don't shadow
the config_cli parameter for early config with a local copy. (LP: #1492168)
* d/p/0001-wwan-add-support-for-using-oFono-as-a-modem-manager.patch: fix
signal handling for oFono using GDBus; it's a little simpler now, watching
for signals in general and matching only ModemAdded/ModemRemoved. Inspired
from urfkill code. (LP: #1492126)
* debian/patches/git_fix_duplicate_unittest_names_7b70a840.patch: replace
duplicate unit test names, which is a new restriction set by GLib.
-- Mathieu Trudel-Lapierre <mathieu-tl@xxxxxxxxxx> Thu, 10 Sep 2015
14:53:16 -0400
** Changed in: network-manager (Ubuntu)
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/1492126
Title:
[wily-proposed only] NetworkManager crashed with SIGSEGV in
ofono_enumerate_devices_done()
Status in network-manager package in Ubuntu:
Fix Released
Bug description:
This can be trivially reproduced by installing the wily-proposed
network-manager on i386 and rebooting. This is also spotted by
systemd's autopkgtest
(http://autopkgtest.ubuntu.com/packages/s/systemd/wily/i386/).
In the journal I see
Sep 04 08:32:15 autopkgtest NetworkManager[718]: (NetworkManager:718): GLib-GObject-WARNING **: /build/glib2.0-M4BESt/glib2.0-2.45.6/./gobject/gsignal.c:2506: signal 'ModemAdded' is invalid for instance '0x997d760' of type 'GDBusProxy'
Sep 04 08:32:15 autopkgtest NetworkManager[718]: (NetworkManager:718): GLib-GObject-WARNING **: /build/glib2.0-M4BESt/glib2.0-2.45.6/./gobject/gsignal.c:2506: signal 'ModemRemoved' is invalid for instance '0x997d760' of type 'GDBusProxy'
Sep 04 08:32:15 autopkgtest NetworkManager[718]: (NetworkManager:718): GLib-CRITICAL **: g_variant_get_va: assertion 'value != NULL' failed
Sep 04 08:32:15 autopkgtest systemd[1]: NetworkManager.service: Main process exited, code=dumped, status=11/SEGV
I suppose the g_critical is not the thing it fails on, as that would
be a SIGABRT.
ProblemType: Crash
DistroRelease: Ubuntu 15.10
Package: network-manager 1.0.4-0ubuntu2
ProcVersionSignature: Ubuntu 4.2.0-7.7-generic 4.2.0
Uname: Linux 4.2.0-7-generic i686
ApportVersion: 2.18-0ubuntu9
Architecture: i386
Date: Fri Sep 4 08:40:19 2015
ExecutablePath: /usr/sbin/NetworkManager
ExecutableTimestamp: 1440792479
IpRoute:
default via 10.0.2.2 dev eth0
10.0.2.0/24 dev eth0 proto kernel scope link src 10.0.2.15
IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig'
NetworkManager.state:
[main]
NetworkingEnabled=true
WirelessEnabled=true
WWANEnabled=true
WimaxEnabled=true
ProcCmdline: /usr/sbin/NetworkManager --no-daemon
ProcCwd: /
ProcEnviron:
LANG=en_US.UTF-8
PATH=(custom, no user)
RfKill: Error: [Errno 2] No such file or directory: 'rfkill'
SegvAnalysis:
Segfault happened at: 0xb701f259 <g_variant_iter_loop+25>: mov 0xc(%esi),%edi
PC (0xb701f259) ok
source "0xc(%esi)" (0x0000000c) not located in a known VMA region (needed readable region)!
destination "%edi" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: network-manager
StacktraceTop:
g_variant_iter_loop () from /lib/i386-linux-gnu/libglib-2.0.so.0
?? () from /usr/lib/i386-linux-gnu/NetworkManager/libnm-wwan.so
?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
Title: NetworkManager crashed with SIGSEGV in g_variant_iter_loop()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:
nmcli-con: Error: command ['nmcli', '-f', 'all', 'con'] failed with exit code 8: Error: NetworkManager is not running.
nmcli-dev: Error: command ['nmcli', '-f', 'all', 'dev'] failed with exit code 8: Error: NetworkManager is not running.
nmcli-nm: Error: command ['nmcli', '-f', 'all', 'nm'] failed with exit code 2: Error: Object 'nm' is unknown, try 'nmcli help'.
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References