[Bug 1625536] Re: plymouthd crashed with SIGSEGV in ply_list_find_node()

Apport retracing service 1625536 at bugs.launchpad.net
Tue Sep 20 09:40:13 UTC 2016


*** This bug is a duplicate of bug 1569257 ***
    https://bugs.launchpad.net/bugs/1569257

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 #1569257, 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.

** Attachment removed: "CoreDump.gz"
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** Attachment removed: "Disassembly.txt"
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** Attachment removed: "ProcMaps.txt"
   https://bugs.launchpad.net/bugs/1625536/+attachment/4744231/+files/ProcMaps.txt

** Attachment removed: "ProcStatus.txt"
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** Attachment removed: "Registers.txt"
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** Attachment removed: "Stacktrace.txt"
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** Attachment removed: "ThreadStacktrace.txt"
   https://bugs.launchpad.net/bugs/1625536/+attachment/4744236/+files/ThreadStacktrace.txt

** This bug has been marked a duplicate of private bug 1569257

** Information type changed from Private to Public

** Tags removed: need-amd64-retrace

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https://bugs.launchpad.net/bugs/1625536

Title:
  plymouthd crashed with SIGSEGV in ply_list_find_node()

Status in plymouth package in Ubuntu:
  New

Bug description:
  No info

  ProblemType: Crash
  DistroRelease: Ubuntu 16.10
  Package: plymouth 0.9.2-3ubuntu15
  ProcVersionSignature: Ubuntu 4.4.0-9136.55-generic 4.4.16
  Uname: Linux 4.4.0-9136-generic x86_64
  ApportVersion: 2.20.3-0ubuntu7
  Architecture: amd64
  Date: Tue Sep 20 11:14:29 2016
  DefaultPlymouth: /usr/share/plymouth/themes/ubuntu-logo/ubuntu-logo.plymouth
  ExecutablePath: /sbin/plymouthd
  InstallationDate: Installed on 2016-04-25 (148 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1)
  MachineType: Dell Inc. XPS L322X
  ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-9136-generic root=UUID=986d7cf4-2abe-40a6-ad34-707133fe72d5 ro quiet splash vt.handoff=7
  ProcCmdline: @sbin/plymouthd --mode=boot --pid-file=/run/plymouth/pid --attach-to-session
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-9136-generic root=UUID=986d7cf4-2abe-40a6-ad34-707133fe72d5 ro quiet splash vt.handoff=7
  SegvAnalysis:
   Segfault happened at: 0x7fee7a3154f8 <ply_list_find_node+8>:	cmp    (%rax),%rsi
   PC (0x7fee7a3154f8) ok
   source "(%rax)" (0xffffffff) not located in a known VMA region (needed readable region)!
   destination "%rsi" ok
  SegvReason: reading unknown VMA
  Signal: 11
  SourcePackage: plymouth
  StacktraceTop:
   ply_list_find_node () from /lib/x86_64-linux-gnu/libply.so.4
   ?? () from /lib/x86_64-linux-gnu/libply.so.4
   ?? () from /lib/x86_64-linux-gnu/libply-splash-core.so.4
   ply_event_loop_process_pending_events () from /lib/x86_64-linux-gnu/libply.so.4
   ply_event_loop_run () from /lib/x86_64-linux-gnu/libply.so.4
  TextPlymouth: /usr/share/plymouth/themes/ubuntu-text/ubuntu-text.plymouth
  Title: plymouthd crashed with SIGSEGV in ply_list_find_node()
  UpgradeStatus: Upgraded to yakkety on 2016-08-29 (21 days ago)
  UserGroups:
   
  dmi.bios.date: 08/28/2013
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A10
  dmi.board.name: 0PJHXN
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 8
  dmi.chassis.vendor: Dell Inc.
  dmi.chassis.version: 0.1
  dmi.modalias: dmi:bvnDellInc.:bvrA10:bd08/28/2013:svnDellInc.:pnXPSL322X:pvr:rvnDellInc.:rn0PJHXN:rvrA00:cvnDellInc.:ct8:cvr0.1:
  dmi.product.name: XPS L322X
  dmi.sys.vendor: Dell Inc.

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