[Bug 1299256] Re: aptd crashed with SIGSEGV in __GI___libc_free()

[Brian Murray]

** Information type changed from Private to Public

** Description changed:

+ Errors Bucket:
+ https://errors.ubuntu.com/bucket/?id=/usr/sbin/aptd%3A11%3A__GI___libc_free%3Ag_free%3Ag_callable_info_free_closure%3A_pygi_invoke_closure_free%3A_pygi_destroy_notify_callback_closure
+ 
  Multiple crashes with package-related apps when starting Ubuntu (14.04,
  after update from 13.10)
  
- ProblemType: Crash
- DistroRelease: Ubuntu 14.04
+ ProblemType: CrashDistroRelease: Ubuntu 14.04
  Package: aptdaemon 1.1.1-1ubuntu3
  ProcVersionSignature: Ubuntu 3.13.0-19.40-generic 3.13.6
  Uname: Linux 3.13.0-19-generic i686
  NonfreeKernelModules: fglrx
  ApportVersion: 2.13.3-0ubuntu1
  Architecture: i386
  Date: Fri Mar 28 07:41:58 2014
  ExecutablePath: /usr/sbin/aptd
  InstallationDate: Installed on 2012-08-11 (594 days ago)
  InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release i386 (20120423)
  InterpreterPath: /usr/bin/python3.4
  PackageArchitecture: all
  ProcCmdline: /usr/bin/python3 /usr/sbin/aptd
  ProcEnviron: LANG=C.UTF-8
  SegvAnalysis:
-  Segfault happened at: 0xb75cf7c6 <__GI___libc_free+38>:	mov    -0x4(%ecx),%ecx
-  PC (0xb75cf7c6) ok
-  source "-0x4(%ecx)" (0x0000bc84) not located in a known VMA region (needed readable region)!
-  destination "%ecx" ok
+  Segfault happened at: 0xb75cf7c6 <__GI___libc_free+38>:	mov    -0x4(%ecx),%ecx
+  PC (0xb75cf7c6) ok
+  source "-0x4(%ecx)" (0x0000bc84) not located in a known VMA region (needed readable region)!
+  destination "%ecx" ok
  SegvReason: reading NULL VMA
- Signal: 11
- SourcePackage: aptdaemon
+ Signal: 11SourcePackage: aptdaemon
  StacktraceTop:
-  __GI___libc_free (mem=0xbc88) at malloc.c:2929
-  g_free () from /lib/i386-linux-gnu/libglib-2.0.so.0
-  g_callable_info_free_closure () from /usr/lib/libgirepository-1.0.so.1
-  ?? () from /usr/lib/python3/dist-packages/gi/_gi.cpython-34m-i386-linux-gnu.so
-  ?? () from /usr/lib/python3/dist-packages/gi/_gi.cpython-34m-i386-linux-gnu.so
+  __GI___libc_free (mem=0xbc88) at malloc.c:2929
+  g_free () from /lib/i386-linux-gnu/libglib-2.0.so.0
+  g_callable_info_free_closure () from /usr/lib/libgirepository-1.0.so.1
+  ?? () from /usr/lib/python3/dist-packages/gi/_gi.cpython-34m-i386-linux-gnu.so
+  ?? () from /usr/lib/python3/dist-packages/gi/_gi.cpython-34m-i386-linux-gnu.so
  Title: aptd crashed with SIGSEGV in __GI___libc_free()
  UpgradeStatus: Upgraded to trusty on 2014-03-26 (2 days ago)
  UserGroups:

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https://bugs.launchpad.net/bugs/1299256

Title:
  aptd crashed with SIGSEGV in __GI___libc_free()

Status in “aptdaemon” package in Ubuntu:
  Confirmed

Bug description:
  Errors Bucket:
  https://errors.ubuntu.com/bucket/?id=/usr/sbin/aptd%3A11%3A__GI___libc_free%3Ag_free%3Ag_callable_info_free_closure%3A_pygi_invoke_closure_free%3A_pygi_destroy_notify_callback_closure

  Multiple crashes with package-related apps when starting Ubuntu
  (14.04, after update from 13.10)

  ProblemType: CrashDistroRelease: Ubuntu 14.04
  Package: aptdaemon 1.1.1-1ubuntu3
  ProcVersionSignature: Ubuntu 3.13.0-19.40-generic 3.13.6
  Uname: Linux 3.13.0-19-generic i686
  NonfreeKernelModules: fglrx
  ApportVersion: 2.13.3-0ubuntu1
  Architecture: i386
  Date: Fri Mar 28 07:41:58 2014
  ExecutablePath: /usr/sbin/aptd
  InstallationDate: Installed on 2012-08-11 (594 days ago)
  InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release i386 (20120423)
  InterpreterPath: /usr/bin/python3.4
  PackageArchitecture: all
  ProcCmdline: /usr/bin/python3 /usr/sbin/aptd
  ProcEnviron: LANG=C.UTF-8
  SegvAnalysis:
   Segfault happened at: 0xb75cf7c6 <__GI___libc_free+38>:	mov    -0x4(%ecx),%ecx
   PC (0xb75cf7c6) ok
   source "-0x4(%ecx)" (0x0000bc84) not located in a known VMA region (needed readable region)!
   destination "%ecx" ok
  SegvReason: reading NULL VMA
  Signal: 11SourcePackage: aptdaemon
  StacktraceTop:
   __GI___libc_free (mem=0xbc88) at malloc.c:2929
   g_free () from /lib/i386-linux-gnu/libglib-2.0.so.0
   g_callable_info_free_closure () from /usr/lib/libgirepository-1.0.so.1
   ?? () from /usr/lib/python3/dist-packages/gi/_gi.cpython-34m-i386-linux-gnu.so
   ?? () from /usr/lib/python3/dist-packages/gi/_gi.cpython-34m-i386-linux-gnu.so
  Title: aptd crashed with SIGSEGV in __GI___libc_free()
  UpgradeStatus: Upgraded to trusty on 2014-03-26 (2 days ago)
  UserGroups:

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