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[Bug 864795] Re: NetworkManager crashed with SIGSEGV in nm_dhcp_client_start_ip6()

 

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https://bugs.launchpad.net/bugs/864795

Title:
  NetworkManager crashed with SIGSEGV in nm_dhcp_client_start_ip6()

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

Bug description:
  My wireless connection keeps dropping. Normally it reconnects without
  a warning but hopefully this is related

  ProblemType: Crash
  DistroRelease: Ubuntu 11.10
  Package: network-manager 0.9.1.90-0ubuntu2
  ProcVersionSignature: Ubuntu 3.0.0-12.19-generic 3.0.4
  Uname: Linux 3.0.0-12-generic x86_64
  ApportVersion: 1.23-0ubuntu2
  Architecture: amd64
  CRDA: Error: [Errno 2] No such file or directory
  Date: Sun Oct  2 20:45:33 2011
  ExecutablePath: /usr/sbin/NetworkManager
  IfupdownConfig:
   auto lo
   iface lo inet loopback
  InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Beta amd64 (20110921.2)
  IpRoute:
   default via 192.168.1.1 dev wlan0  proto static 
   169.254.0.0/16 dev wlan0  scope link  metric 1000 
   192.168.1.0/24 dev wlan0  proto kernel  scope link  src 192.168.1.100  metric 2
  NetworkManager.state:
   [main]
   NetworkingEnabled=true
   WirelessEnabled=true
   WWANEnabled=false
   WimaxEnabled=true
  ProcCmdline: NetworkManager
  ProcEnviron: PATH=(custom, no user)
  SegvAnalysis:
   Segfault happened at: 0x7f985f806996:	movdqu (%rdi),%xmm1
   PC (0x7f985f806996) ok
   source "(%rdi)" (0x5800ec30) not located in a known VMA region (needed readable region)!
   destination "%xmm1" ok
  SegvReason: reading unknown VMA
  Signal: 11
  SourcePackage: network-manager
  StacktraceTop:
   ?? () from /lib/x86_64-linux-gnu/libc.so.6
   ?? ()
   nm_dhcp_client_start_ip6 ()
   ?? ()
   nm_dhcp_manager_start_ip6 ()
  Title: NetworkManager crashed with SIGSEGV in nm_dhcp_client_start_ip6()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:

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