I got this bug right after starting Xubuntu 16. 04. and logging in.
ProblemType: Crash
DistroRelease: Ubuntu 16.04
Package: plymouth 0.9.2-3ubuntu13.1
ProcVersionSignature: Ubuntu 4.4.0-53.74-generic 4.4.30
Uname: Linux 4.4.0-53-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.20.1-0ubuntu2.4
Architecture: amd64
Date: Fri Dec 23 18:49:11 2016
DefaultPlymouth: /usr/share/plymouth/themes/xubuntu-logo/xubuntu-logo.plymouth
ExecutablePath: /sbin/plymouthd
InstallationDate: Installed on 2014-12-04 (749 days ago)
InstallationMedia: Xubuntu 14.10 "Utopic Unicorn" - Release amd64 (20141022.1)
MachineType: Hewlett-Packard HP ProBook 6470b
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-53-generic root=UUID=a65b2c0c-545b-4b5e-90fa-f32a8319282a ro quiet splash acpi_backlight=vendor vt.handoff=7
ProcCmdline: @sbin/plymouthd --mode=boot --pid-file=/run/plymouth/pid --attach-to-session
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-53-generic root=UUID=a65b2c0c-545b-4b5e-90fa-f32a8319282a ro quiet splash acpi_backlight=vendor vt.handoff=7
SegvAnalysis:
Segfault happened at: 0x7f8fb5f40630 <script_obj_deref_direct>: cmpl $0x1,(%rdi)
PC (0x7f8fb5f40630) ok
source "$0x1" ok
destination "(%rdi)" (0x00000000) not located in a known VMA region (needed writable region)!
SegvReason: writing NULL VMA
Signal: 11
SourcePackage: plymouth
StacktraceTop:
script_obj_deref_direct () from /usr/lib/x86_64-linux-gnu/plymouth/script.so
script_obj_as_custom () from /usr/lib/x86_64-linux-gnu/plymouth/script.so
script_execute_object () from /usr/lib/x86_64-linux-gnu/plymouth/script.so
script_lib_plymouth_on_boot_progress () from /usr/lib/x86_64-linux-gnu/plymouth/script.so
?? () from /lib/x86_64-linux-gnu/libply-splash-core.so.4
TextPlymouth: /usr/share/plymouth/themes/xubuntu-text/xubuntu-text.plymouth
Title: plymouthd crashed with SIGSEGV in script_obj_deref_direct()
UpgradeStatus: Upgraded to xenial on 2016-07-26 (150 days ago)
UserGroups:
dmi.bios.date: 08/11/2016
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: 68ICE Ver. F.65
dmi.board.name: 179C
dmi.board.vendor: Hewlett-Packard
dmi.board.version: KBC Version 42.38
dmi.chassis.asset.tag: 6470b
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.modalias: dmi:bvnHewlett-Packard:bvr68ICEVer.F.65:bd08/11/2016:svnHewlett-Packard:pnHPProBook6470b:pvrA1029C1102:rvnHewlett-Packard:rn179C:rvrKBCVersion42.38:cvnHewlett-Packard:ct10:cvr:
dmi.product.name: HP ProBook 6470b
dmi.product.version: A1029C1102
dmi.sys.vendor: Hewlett-Packard
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 #1552370, 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.