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

 

This was fixed in the last NM upload, but despite triple-checking I seem
to have made a mistake:

This bug was fixed in the package network-manager - 0.9.1.90-0ubuntu1

---------------
network-manager (0.9.1.90-0ubuntu1) oneiric; urgency=low

  * New upstream release. (LP: #855592)
    - core: print textual desc for reason codes on device deactivation too
    - supplicant: Don't leak secrets, even if they're probably invalid
    - core: storing timestamps also for VPN connections (rh #725353)
    - wifi: remove some dead code
    - ppp: pass novj through to pppd
    - monitor: Use nl_socket_alloc() instead of nl_socket_alloc_cb()
    - core: Fix check for failure in translating link name to ifindex
    - netlink: fix flags use in nm_netlink_route_add
    - core: Fix leaks if address parsing fails while setting mac
    - core: fix leaked address structure after parsing mac address
    - ip6: various leak fixes and sanity checks
    - keyfile: fix two bugs for updating/writting a keyfile
    - sharing: fix handling of rule negation (debian #638995)
    - cli: print 'Permissions' property of NMSettingConnection setting
    - cli: add missing GSM bands for GSM setting
    - cli: add 'nmcli con delete' command for removing configured connections
    - cli: nm_access_point_get_bssid instead of nm_access_point_get_hw_address
    - dnsmasq: use '@interface' for link-local DNS servers in dnsmasq config
    - settings: preserve agent secrets the right way
  * debian/patches/libnl3-support-0fe8c80.patch: dropped, included upstream.
  * debian/libnm-util2.symbols: add new secrets symbols:
    - nm_connection_clear_secrets_with_flags
    - nm_settings_clear_secrets_with_flags
  * debian/patches/ipv6-dont-block-ipv4.patch: refreshed, rework to follow
    upstream review and recommendations.
  * debian/patches/lp767868_refcount_default_wired_512a0f8.patch: correct ref
    counting of the default wired connection when it's re-saved once changed
    from the original default values. (LP: #767868)
  * debian/patches/secrets_delete_conn_leak_e39449c.patch: cherry-pick upstream
    fix of a leak of the connection object when secrets are deleted for a
    connection.
 -- Mathieu Trudel-Lapierre <mathieu-tl@xxxxxxxxxx> Thu, 22 Sep 2011 12:08:51 -0400



** Changed in: network-manager (Ubuntu Oneiric)
       Status: In Progress => Fix Released

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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:
  Fix Released
Status in “network-manager” source package in Oneiric:
  Fix Released

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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