[Bug 1052717] Re: modem-manager crashed with SIGSEGV in smc_notify_alloc()

[Tomas Cassidy]

I can't reproduce this bug.  Haven't seen it happen again after the
first crash.

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Title:
  modem-manager crashed with SIGSEGV in smc_notify_alloc()

Status in “glib2.0” package in Ubuntu:
  Incomplete

Bug description:
  This crash occurred after I unplugged my USB modem device from the
  computer.

  ProblemType: Crash
  DistroRelease: Ubuntu 12.10
  Package: modemmanager 0.6.0.0-0ubuntu2
  ProcVersionSignature: Ubuntu 3.5.0-14.19-generic 3.5.3
  Uname: Linux 3.5.0-14-generic x86_64
  ApportVersion: 2.5.2-0ubuntu1
  Architecture: amd64
  Date: Wed Sep 19 10:00:07 2012
  ExecutablePath: /usr/sbin/modem-manager
  InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425)
  ProcCmdline: /usr/sbin/modem-manager
  ProcEnviron:
   PATH=(custom, no user)
   TERM=linux
  SegvAnalysis:
   Segfault happened at: 0x7fcadf6f195f <g_slice_alloc+223>:	mov    (%rbx),%rax
   PC (0x7fcadf6f195f) ok
   source "(%rbx)" (0x400000004) not located in a known VMA region (needed readable region)!
   destination "%rax" ok
  SegvReason: reading unknown VMA
  Signal: 11
  SourcePackage: modemmanager
  StacktraceTop:
   g_slice_alloc () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
   g_slice_alloc0 () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
   g_type_create_instance () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
   ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
   g_object_newv () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
  Title: modem-manager crashed with SIGSEGV in g_slice_alloc()
  UpgradeStatus: Upgraded to quantal on 2012-09-10 (8 days ago)
  UserGroups:

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