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[Bug 797868] Re: NetworkManager crashed with SIGSEGV in g_type_instance_get_private()

 

I was able to segfault in the same function by simple renaming my
ethernet connection from "Wired connection 1" to "Local Area Network".

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https://bugs.launchpad.net/bugs/797868

Title:
  NetworkManager crashed with SIGSEGV in g_type_instance_get_private()

Status in “network-manager” package in Ubuntu:
  Triaged
Status in “network-manager” source package in Oneiric:
  Triaged

Bug description:
  Binary package hint: network-manager

  I switched a wired connection from dhcp to manual configuration and NM
  crashed.

  ProblemType: Crash
  DistroRelease: Ubuntu 11.10
  Package: network-manager 0.8.9997+git.20110614t173923.b4a72d1-0ubuntu1
  Uname: Linux 3.0.0-999-generic x86_64
  NonfreeKernelModules: nvidia
  Architecture: amd64
  CRDA: Error: [Errno 2] No such file or directory
  Date: Wed Jun 15 20:22:19 2011
  ExecutablePath: /usr/sbin/NetworkManager
  Gconf:
   
  InstallationMedia: Xubuntu 11.04 "Natty Narwhal" - Release amd64 (20110426.1)
  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 192.168.178.58  metric 1
  IwConfig:
   lo        no wireless extensions.
   
   eth0      no wireless extensions.
   
   eth1      no wireless extensions.
  Keyfiles: Error: [Errno 2] No such file or directory
  NetworkManager.state:
   [main]
   NetworkingEnabled=true
   WirelessEnabled=true
   WWANEnabled=true
  PciNetwork:
   
  ProcCmdline: NetworkManager
  ProcEnviron: PATH=(custom, no user)
  RfKill:
   
  SegvAnalysis:
   Segfault happened at: 0x7fc27e5725c1 <g_type_instance_get_private+33>:	cmpq   $0x0,(%rdi)
   PC (0x7fc27e5725c1) ok
   source "$0x0" ok
   destination "(%rdi)" (0xaaaaaaaaaaaaaaaa) not located in a known VMA region (needed writable region)!
  SegvReason: writing unknown VMA
  Signal: 11
  SourcePackage: network-manager
  StacktraceTop:
   g_type_instance_get_private () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
   nm_agent_manager_save_secrets ()
   ?? ()
   ?? ()
   ?? ()
  Title: NetworkManager crashed with SIGSEGV in g_type_instance_get_private()
  UpgradeStatus: Upgraded to oneiric on 2011-06-11 (3 days ago)
  UserGroups:

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