[Bug 1121980] [NEW] usb-creator-gtk crashed with SIGSEGV in _dbus_list_unlink()

[Fabio Marconi]

Public bug reported:

Release of Ubuntu: 13.04
Package Version:
Expected Results:
Actual Results:

Hallo
Only thing different from default setting was to discard on shutdown instead of persistence.
A second attempt don't reproduce the bug
System not particularry loaded (reproducing a video)
Thanks
fabio

ProblemType: CrashDistroRelease: Ubuntu 13.04
Package: usb-creator-gtk 0.2.46.1
ProcVersionSignature: Ubuntu 3.8.0-5.10-generic 3.8.0-rc6
Uname: Linux 3.8.0-5-generic x86_64
ApportVersion: 2.8-0ubuntu4
Architecture: amd64
CrashCounter: 1
Date: Mon Feb 11 12:55:31 2013
EcryptfsInUse: Yes
ExecutablePath: /usr/bin/usb-creator-gtk
InstallationDate: Installed on 2012-10-12 (121 days ago)
InstallationMedia: Ubuntu 12.04.1 LTS "Precise Pangolin" - Release amd64 (20121011)
InterpreterPath: /usr/bin/python3.3
MarkForUpload: True
ProcCmdline: /usr/bin/python3 /usr/bin/usb-creator-gtk
SegvAnalysis:
 Segfault happened at: 0x7f3dbbe5ceec <_dbus_list_unlink+12>:	mov    %rax,0x8(%rdx)
 PC (0x7f3dbbe5ceec) ok
 source "%rax" ok
 destination "0x8(%rdx)" (0x00000008) not located in a known VMA region (needed writable region)!
SegvReason: writing NULL VMA
Signal: 11SourcePackage: usb-creator
StacktraceTop:
 _dbus_list_unlink (list=list at entry=0x1e59130, link=link at entry=0x1e59060) at ../../dbus/dbus-list.c:498
 _dbus_list_pop_first_link (list=0x1e59130) at ../../dbus/dbus-list.c:625
 _dbus_message_loader_pop_message_link (loader=<optimized out>) at ../../dbus/dbus-message.c:4316
 _dbus_transport_queue_messages (transport=0x1bb5ba0) at ../../dbus/dbus-transport.c:1133
 _dbus_connection_get_dispatch_status_unlocked (connection=0x1bc6ac0) at ../../dbus/dbus-connection.c:4211
Title: usb-creator-gtk crashed with SIGSEGV in _dbus_list_unlink()
UpgradeStatus: Upgraded to raring on 2012-10-13 (121 days ago)
UserGroups: adm audio cdrom dialout dip disk fax fuse kvm libvirtd lpadmin netdev plugdev sambashare scanner sudo tape vboxusers video whoopsie

** Affects: usb-creator (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-crash need-amd64-retrace raring running-unity

** Information type changed from Private to Public

** Description changed:

  Release of Ubuntu: 13.04
  Package Version:
  Expected Results:
  Actual Results:
  
  Hallo
  Only thing different from default setting was to discard on shutdown instead of persistence.
+ A second attempt don't reproduce the bug
+ System not particularry loaded (reproducing a video)
  Thanks
  fabio
  
- ProblemType: Crash
- DistroRelease: Ubuntu 13.04
+ ProblemType: CrashDistroRelease: Ubuntu 13.04
  Package: usb-creator-gtk 0.2.46.1
  ProcVersionSignature: Ubuntu 3.8.0-5.10-generic 3.8.0-rc6
  Uname: Linux 3.8.0-5-generic x86_64
  ApportVersion: 2.8-0ubuntu4
  Architecture: amd64
  CrashCounter: 1
  Date: Mon Feb 11 12:55:31 2013
  EcryptfsInUse: Yes
  ExecutablePath: /usr/bin/usb-creator-gtk
  InstallationDate: Installed on 2012-10-12 (121 days ago)
  InstallationMedia: Ubuntu 12.04.1 LTS "Precise Pangolin" - Release amd64 (20121011)
  InterpreterPath: /usr/bin/python3.3
  MarkForUpload: True
  ProcCmdline: /usr/bin/python3 /usr/bin/usb-creator-gtk
  SegvAnalysis:
-  Segfault happened at: 0x7f3dbbe5ceec <_dbus_list_unlink+12>:	mov    %rax,0x8(%rdx)
-  PC (0x7f3dbbe5ceec) ok
-  source "%rax" ok
-  destination "0x8(%rdx)" (0x00000008) not located in a known VMA region (needed writable region)!
+  Segfault happened at: 0x7f3dbbe5ceec <_dbus_list_unlink+12>:	mov    %rax,0x8(%rdx)
+  PC (0x7f3dbbe5ceec) ok
+  source "%rax" ok
+  destination "0x8(%rdx)" (0x00000008) not located in a known VMA region (needed writable region)!
  SegvReason: writing NULL VMA
- Signal: 11
- SourcePackage: usb-creator
+ Signal: 11SourcePackage: usb-creator
  StacktraceTop:
-  _dbus_list_unlink (list=list at entry=0x1e59130, link=link at entry=0x1e59060) at ../../dbus/dbus-list.c:498
-  _dbus_list_pop_first_link (list=0x1e59130) at ../../dbus/dbus-list.c:625
-  _dbus_message_loader_pop_message_link (loader=<optimized out>) at ../../dbus/dbus-message.c:4316
-  _dbus_transport_queue_messages (transport=0x1bb5ba0) at ../../dbus/dbus-transport.c:1133
-  _dbus_connection_get_dispatch_status_unlocked (connection=0x1bc6ac0) at ../../dbus/dbus-connection.c:4211
+  _dbus_list_unlink (list=list at entry=0x1e59130, link=link at entry=0x1e59060) at ../../dbus/dbus-list.c:498
+  _dbus_list_pop_first_link (list=0x1e59130) at ../../dbus/dbus-list.c:625
+  _dbus_message_loader_pop_message_link (loader=<optimized out>) at ../../dbus/dbus-message.c:4316
+  _dbus_transport_queue_messages (transport=0x1bb5ba0) at ../../dbus/dbus-transport.c:1133
+  _dbus_connection_get_dispatch_status_unlocked (connection=0x1bc6ac0) at ../../dbus/dbus-connection.c:4211
  Title: usb-creator-gtk crashed with SIGSEGV in _dbus_list_unlink()
  UpgradeStatus: Upgraded to raring on 2012-10-13 (121 days ago)
  UserGroups: adm audio cdrom dialout dip disk fax fuse kvm libvirtd lpadmin netdev plugdev sambashare scanner sudo tape vboxusers video whoopsie

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https://bugs.launchpad.net/bugs/1121980

Title:
  usb-creator-gtk crashed with SIGSEGV in _dbus_list_unlink()

Status in “usb-creator” package in Ubuntu:
  New

Bug description:
  Release of Ubuntu: 13.04
  Package Version:
  Expected Results:
  Actual Results:

  Hallo
  Only thing different from default setting was to discard on shutdown instead of persistence.
  A second attempt don't reproduce the bug
  System not particularry loaded (reproducing a video)
  Thanks
  fabio

  ProblemType: CrashDistroRelease: Ubuntu 13.04
  Package: usb-creator-gtk 0.2.46.1
  ProcVersionSignature: Ubuntu 3.8.0-5.10-generic 3.8.0-rc6
  Uname: Linux 3.8.0-5-generic x86_64
  ApportVersion: 2.8-0ubuntu4
  Architecture: amd64
  CrashCounter: 1
  Date: Mon Feb 11 12:55:31 2013
  EcryptfsInUse: Yes
  ExecutablePath: /usr/bin/usb-creator-gtk
  InstallationDate: Installed on 2012-10-12 (121 days ago)
  InstallationMedia: Ubuntu 12.04.1 LTS "Precise Pangolin" - Release amd64 (20121011)
  InterpreterPath: /usr/bin/python3.3
  MarkForUpload: True
  ProcCmdline: /usr/bin/python3 /usr/bin/usb-creator-gtk
  SegvAnalysis:
   Segfault happened at: 0x7f3dbbe5ceec <_dbus_list_unlink+12>:	mov    %rax,0x8(%rdx)
   PC (0x7f3dbbe5ceec) ok
   source "%rax" ok
   destination "0x8(%rdx)" (0x00000008) not located in a known VMA region (needed writable region)!
  SegvReason: writing NULL VMA
  Signal: 11SourcePackage: usb-creator
  StacktraceTop:
   _dbus_list_unlink (list=list at entry=0x1e59130, link=link at entry=0x1e59060) at ../../dbus/dbus-list.c:498
   _dbus_list_pop_first_link (list=0x1e59130) at ../../dbus/dbus-list.c:625
   _dbus_message_loader_pop_message_link (loader=<optimized out>) at ../../dbus/dbus-message.c:4316
   _dbus_transport_queue_messages (transport=0x1bb5ba0) at ../../dbus/dbus-transport.c:1133
   _dbus_connection_get_dispatch_status_unlocked (connection=0x1bc6ac0) at ../../dbus/dbus-connection.c:4211
  Title: usb-creator-gtk crashed with SIGSEGV in _dbus_list_unlink()
  UpgradeStatus: Upgraded to raring on 2012-10-13 (121 days ago)
  UserGroups: adm audio cdrom dialout dip disk fax fuse kvm libvirtd lpadmin netdev plugdev sambashare scanner sudo tape vboxusers video whoopsie

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