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[Bug 902009] Re: NetworkManager crashed with SIGSEGV in nm_ip4_config_diff()

 

*** This bug is a duplicate of bug 818467 ***
    https://bugs.launchpad.net/bugs/818467

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 #818467, 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/902009/+attachment/2625483/+files/CoreDump.gz

** Attachment removed: "Dependencies.txt"
   https://bugs.launchpad.net/bugs/902009/+attachment/2625484/+files/Dependencies.txt

** Attachment removed: "Disassembly.txt"
   https://bugs.launchpad.net/bugs/902009/+attachment/2625485/+files/Disassembly.txt

** Attachment removed: "ProcStatus.txt"
   https://bugs.launchpad.net/bugs/902009/+attachment/2625492/+files/ProcStatus.txt

** Attachment removed: "Registers.txt"
   https://bugs.launchpad.net/bugs/902009/+attachment/2625493/+files/Registers.txt

** Attachment removed: "ThreadStacktrace.txt"
   https://bugs.launchpad.net/bugs/902009/+attachment/2625495/+files/ThreadStacktrace.txt

** Visibility changed to: Public

** This bug has been marked a duplicate of bug 818467
   NetworkManager crashed with SIGSEGV in nm_ip4_config_diff()

** Visibility changed to: Public

** Tags removed: need-amd64-retrace

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https://bugs.launchpad.net/bugs/902009

Title:
  NetworkManager crashed with SIGSEGV in nm_ip4_config_diff()

Status in “network-manager” package in Ubuntu:
  New

Bug description:
  Happened randomly at night.

  ProblemType: Crash
  DistroRelease: Ubuntu 12.04
  Package: network-manager 0.9.1.90-0ubuntu6
  ProcVersionSignature: Ubuntu 3.2.0-3.8-generic 3.2.0-rc4
  Uname: Linux 3.2.0-3-generic x86_64
  ApportVersion: 1.90-0ubuntu1
  Architecture: amd64
  CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found.
  Date: Thu Dec  8 21:46:01 2011
  ExecutablePath: /usr/sbin/NetworkManager
  Gconf:
   
  IfupdownConfig:
   auto lo
   iface lo inet loopback
  InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Alpha amd64 (20110803)
  IpRoute:
   default via 192.168.178.1 dev eth0  proto static 
   169.254.0.0/16 dev eth0  scope link  metric 1000 
   192.168.178.0/24 dev eth0  proto kernel  scope link  src 192.168.178.36  metric 1
  IwConfig:
   lo        no wireless extensions.
   
   eth0      no wireless extensions.
  Keyfiles: Error: [Errno 2] Bestand of map bestaat niet
  NetworkManager.state:
   [main]
   NetworkingEnabled=true
   WirelessEnabled=true
   WWANEnabled=true
   WimaxEnabled=true
  ProcCmdline: NetworkManager
  ProcEnviron: PATH=(custom, no user)
  RfKill:
   0: hci0: Bluetooth
   	Soft blocked: no
   	Hard blocked: no
  SegvAnalysis:
   Segfault happened at: 0x44274d <nm_ip4_config_diff+173>:	mov    0x8(%rbp),%rdi
   PC (0x0044274d) ok
   source "0x8(%rbp)" (0x00000008) not located in a known VMA region (needed readable region)!
   destination "%rdi" ok
  SegvReason: reading NULL VMA
  Signal: 11
  SourcePackage: network-manager
  StacktraceTop:
   nm_ip4_config_diff ()
   ?? ()
   ?? ()
   ?? ()
   g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  Title: NetworkManager crashed with SIGSEGV in nm_ip4_config_diff()
  UpgradeStatus: Upgraded to precise on 2011-12-03 (5 days ago)
  UserGroups:
   
  mtime.conffile..etc.NetworkManager.NetworkManager.conf: 2011-08-03T22:58:57.373944

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