[Bug 930592] Re: plymouthd crashed with SIGSEGV in ply_event_loop_process_pending_events()

[Apport retracing service]

*** This bug is a duplicate of bug 849414 ***
    https://bugs.launchpad.net/bugs/849414

Thank you for taking the time to report this crash and helping to make
this software better.  This particular crash has already been reported
and is a duplicate of bug #849414, so is being marked as such.  Please
look at the other bug report to see if there is any missing information
that you can provide, or to see if there is a workaround for the bug.
Additionally, any further discussion regarding the bug should occur in
the other report.  Please continue to report any other bugs you may
find.

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** Visibility changed to: Public

** This bug has been marked a duplicate of bug 849414
   plymouthd crashed with SIGSEGV in ply_event_loop_process_pending_events()

** Visibility changed to: Public

** Tags removed: need-amd64-retrace

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https://bugs.launchpad.net/bugs/930592

Title:
  plymouthd crashed with SIGSEGV in
  ply_event_loop_process_pending_events()

Status in “plymouth” package in Ubuntu:
  New

Bug description:
  I was trying to do the "update" this morning for Ubuntu 12.04 Alpha2 and it failed informong me there wasn't a desktop (strange enough as I was using the GUI to run Update Manager), then when I attempted to report it the "plymouth" crash flagged up. I am not sure if it related to others reports but those flagged up all seem to relate to previous versions of Ubuntu.
  John

  ProblemType: Crash
  DistroRelease: Ubuntu 12.04
  Package: plymouth 0.8.2-2ubuntu28
  ProcVersionSignature: Ubuntu 3.2.0-14.23-generic 3.2.3
  Uname: Linux 3.2.0-14-generic x86_64
  NonfreeKernelModules: wl
  ApportVersion: 1.91-0ubuntu1
  Architecture: amd64
  CurrentDmesg:
   [   23.002305] ADDRCONF(NETDEV_UP): eth0: link is not ready
   [   56.552049] eth1: no IPv6 routers present
   [   59.031149] audit_printk_skb: 27 callbacks suppressed
   [   59.031154] type=1400 audit(1328955702.332:27): apparmor="DENIED" operation="open" parent=1 profile="/usr/lib/telepathy/mission-control-5" name="/tmp/" pid=1867 comm="mission-control" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
   [   59.031174] type=1400 audit(1328955702.332:28): apparmor="DENIED" operation="open" parent=1 profile="/usr/lib/telepathy/mission-control-5" name="/var/tmp/" pid=1867 comm="mission-control" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
  Date: Fri Feb 10 20:53:42 2012
  DefaultPlymouth: /lib/plymouth/themes/ubuntu-logo/ubuntu-logo.plymouth
  ExecutablePath: /sbin/plymouthd
  MachineType: Dell Inc. Vostro1510
  ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-14-generic root=UUID=BC00A89700A859E2 loop=/hostname/disks/root.disk ro quiet splash vt.handoff=7
  ProcCmdline: /sbin/plymouthd --mode=boot --attach-to-session
  ProcEnviron: PATH=(custom, no user)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-14-generic root=UUID=BC00A89700A859E2 loop=/hostname/disks/root.disk ro quiet splash vt.handoff=7
  SegvAnalysis:
   Segfault happened at: 0x7f856be90504 <ply_event_loop_process_pending_events+468>:	test   %r12d,0x8(%r13)
   PC (0x7f856be90504) ok
   source "%r12d" ok
   destination "0x8(%r13)" (0x00000008) not located in a known VMA region (needed writable region)!
  SegvReason: writing NULL VMA
  Signal: 11
  SourcePackage: plymouth
  StacktraceTop:
   ply_event_loop_process_pending_events () from /lib/libply.so.2
   ply_event_loop_run () from /lib/libply.so.2
   ?? ()
   __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
   ?? ()
  TextPlymouth: /lib/plymouth/themes/ubuntu-text/ubuntu-text.plymouth
  Title: plymouthd crashed with SIGSEGV in ply_event_loop_process_pending_events()
  UpgradeStatus: Upgraded to precise on 2012-02-11 (0 days ago)
  UserGroups:
   
  dmi.bios.date: 03/18/2009
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A15
  dmi.board.name: 0M277C
  dmi.board.vendor: Dell Inc.
  dmi.chassis.type: 8
  dmi.chassis.vendor: Dell Inc.
  dmi.chassis.version: N/A
  dmi.modalias: dmi:bvnDellInc.:bvrA15:bd03/18/2009:svnDellInc.:pnVostro1510:pvrNull:rvnDellInc.:rn0M277C:rvr:cvnDellInc.:ct8:cvrN/A:
  dmi.product.name: Vostro1510
  dmi.product.version: Null
  dmi.sys.vendor: Dell Inc.

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