[Bug 1223714] Re: plymouthd crashed with SIGSEGV in script_obj_deref_direct()

Brian Murray brian at ubuntu.com
Wed Apr 16 22:13:13 UTC 2014


** Information type changed from Private to Public

** Description changed:

- Errors Bucekt:
+ Errors Bucket:
  https://errors.ubuntu.com/bucket/?id=/sbin/plymouthd%3A11%3Ascript_obj_deref_direct%3Ascript_obj_as_custom%3Ascript_execute_object_with_parlist%3Ascript_execute_object%3Ascript_lib_plymouth_on_boot_progress
  
- 
- This bug is happening while starting every session using ubuntu 13.10 with gnome shell staging ppa.
+ This bug is happening while starting every session using ubuntu 13.10
+ with gnome shell staging ppa.
  
  ProblemType: CrashDistroRelease: Ubuntu 13.10
  Package: plymouth 0.8.8-0ubuntu8
  ProcVersionSignature: Ubuntu 3.11.0-6.12-generic 3.11.0
  Uname: Linux 3.11.0-6-generic x86_64
  ApportVersion: 2.12.1-0ubuntu3
  Architecture: amd64
  Date: Tue Sep 10 09:26:54 2013
  DefaultPlymouth: /lib/plymouth/themes/ubuntu-logo/ubuntu-logo.plymouth
  ExecutablePath: /sbin/plymouthd
  InstallationDate: Installed on 2013-09-03 (7 days ago)
  InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Alpha amd64 (20130902)
  MachineType: LENOVO 4284A54
  MarkForUpload: True
  ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-6-generic root=UUID=8e6d4de4-f79c-4028-b94d-2b9302a8b78c ro quiet splash vt.handoff=7
  ProcCmdline: @sbin/plymouthd --mode=boot --attach-to-session
  ProcEnviron:
   TERM=linux
   PATH=(custom, no user)
  ProcFB:
   0 nouveaufb
   1 VESA VGA
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-6-generic root=UUID=8e6d4de4-f79c-4028-b94d-2b9302a8b78c ro quiet splash vt.handoff=7
  SegvAnalysis:
   Segfault happened at: 0x7fba2ef3d430 <script_obj_deref_direct>:	cmpl   $0x1,(%rdi)
   PC (0x7fba2ef3d430) ok
   source "$0x1" ok
   destination "(%rdi)" (0x4b000000780) not located in a known VMA region (needed writable region)!
- SegvReason: writing unknown VMA
- Signal: 11SourcePackage: plymouth
+ SegvReason: writing unknown VMASignal: 11SourcePackage: plymouth
  StacktraceTop:
   script_obj_deref_direct () from /lib/x86_64-linux-gnu/plymouth/script.so
   script_obj_as_custom () from /lib/x86_64-linux-gnu/plymouth/script.so
   script_execute_object () from /lib/x86_64-linux-gnu/plymouth/script.so
   script_lib_plymouth_on_boot_progress () from /lib/x86_64-linux-gnu/plymouth/script.so
   ?? () from /lib/x86_64-linux-gnu/libply-splash-core.so.2
  TextPlymouth: /lib/plymouth/themes/ubuntu-text/ubuntu-text.plymouth
  Title: plymouthd crashed with SIGSEGV in script_obj_deref_direct()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:
  
  dmi.bios.date: 01/19/2012
  dmi.bios.vendor: LENOVO
  dmi.bios.version: 8BET56WW (1.36 )
  dmi.board.asset.tag: Not Available
  dmi.board.name: 4284A54
  dmi.board.vendor: LENOVO
  dmi.board.version: Not Available
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Not Available
  dmi.modalias: dmi:bvnLENOVO:bvr8BET56WW(1.36):bd01/19/2012:svnLENOVO:pn4284A54:pvrThinkPadW520:rvnLENOVO:rn4284A54:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
  dmi.product.name: 4284A54
  dmi.product.version: ThinkPad W520
  dmi.sys.vendor: LENOVO

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https://bugs.launchpad.net/bugs/1223714

Title:
  plymouthd crashed with SIGSEGV in script_obj_deref_direct()

Status in “plymouth” package in Ubuntu:
  Confirmed

Bug description:
  Errors Bucket:
  https://errors.ubuntu.com/bucket/?id=/sbin/plymouthd%3A11%3Ascript_obj_deref_direct%3Ascript_obj_as_custom%3Ascript_execute_object_with_parlist%3Ascript_execute_object%3Ascript_lib_plymouth_on_boot_progress

  This bug is happening while starting every session using ubuntu 13.10
  with gnome shell staging ppa.

  ProblemType: CrashDistroRelease: Ubuntu 13.10
  Package: plymouth 0.8.8-0ubuntu8
  ProcVersionSignature: Ubuntu 3.11.0-6.12-generic 3.11.0
  Uname: Linux 3.11.0-6-generic x86_64
  ApportVersion: 2.12.1-0ubuntu3
  Architecture: amd64
  Date: Tue Sep 10 09:26:54 2013
  DefaultPlymouth: /lib/plymouth/themes/ubuntu-logo/ubuntu-logo.plymouth
  ExecutablePath: /sbin/plymouthd
  InstallationDate: Installed on 2013-09-03 (7 days ago)
  InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Alpha amd64 (20130902)
  MachineType: LENOVO 4284A54
  MarkForUpload: True
  ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-6-generic root=UUID=8e6d4de4-f79c-4028-b94d-2b9302a8b78c ro quiet splash vt.handoff=7
  ProcCmdline: @sbin/plymouthd --mode=boot --attach-to-session
  ProcEnviron:
   TERM=linux
   PATH=(custom, no user)
  ProcFB:
   0 nouveaufb
   1 VESA VGA
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-6-generic root=UUID=8e6d4de4-f79c-4028-b94d-2b9302a8b78c ro quiet splash vt.handoff=7
  SegvAnalysis:
   Segfault happened at: 0x7fba2ef3d430 <script_obj_deref_direct>:	cmpl   $0x1,(%rdi)
   PC (0x7fba2ef3d430) ok
   source "$0x1" ok
   destination "(%rdi)" (0x4b000000780) not located in a known VMA region (needed writable region)!
  SegvReason: writing unknown VMASignal: 11SourcePackage: plymouth
  StacktraceTop:
   script_obj_deref_direct () from /lib/x86_64-linux-gnu/plymouth/script.so
   script_obj_as_custom () from /lib/x86_64-linux-gnu/plymouth/script.so
   script_execute_object () from /lib/x86_64-linux-gnu/plymouth/script.so
   script_lib_plymouth_on_boot_progress () from /lib/x86_64-linux-gnu/plymouth/script.so
   ?? () from /lib/x86_64-linux-gnu/libply-splash-core.so.2
  TextPlymouth: /lib/plymouth/themes/ubuntu-text/ubuntu-text.plymouth
  Title: plymouthd crashed with SIGSEGV in script_obj_deref_direct()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:

  dmi.bios.date: 01/19/2012
  dmi.bios.vendor: LENOVO
  dmi.bios.version: 8BET56WW (1.36 )
  dmi.board.asset.tag: Not Available
  dmi.board.name: 4284A54
  dmi.board.vendor: LENOVO
  dmi.board.version: Not Available
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Not Available
  dmi.modalias: dmi:bvnLENOVO:bvr8BET56WW(1.36):bd01/19/2012:svnLENOVO:pn4284A54:pvrThinkPadW520:rvnLENOVO:rn4284A54:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
  dmi.product.name: 4284A54
  dmi.product.version: ThinkPad W520
  dmi.sys.vendor: LENOVO

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