udisksd crashed with SIGSEGV in g_mutex_lock() I have got a warning box for days, that program " " has crashes, or script " " has stopped at line num 0, or somthing has broken do now we will do a stack trace, which results in a string of blank spaces... This is at boot, and they all seem to relate to launching & running the welcome screen, but it mostly does launch & run these days.

[kneedragon]

udisksd crashed with SIGSEGV in g_mutex_lock() I have got a warning box for days, that program " " has crashes, or script " " has stopped at line num 0, or somthing has broken do now we will do a stack trace, which results in a string of blank spaces... This is at boot, and they all seem to relate to launching & running the welcome screen, but it mostly does launch & run these days.
repetition does make the heart grow fonder.

ProblemType: Crash
DistroRelease: Ubuntu 17.10
Package: udisks2 2.6.5-2ubuntu2
ProcVersionSignature: Ubuntu 4.13.0-16.19-generic 4.13.4
Uname: Linux 4.13.0-16-generic x86_64
ApportVersion: 2.20.7-0ubuntu3
Architecture: amd64
Date: Wed Oct 18 10:46:36 2017
ExecutablePath: /usr/lib/udisks2/udisksd
InstallationDate: Installed on 2017-09-27 (20 days ago)
InstallationMedia: Ubuntu-MATE 17.10 "Artful Aardvark" - Alpha amd64 (20170829.1)
Lsusb:
 Bus 001 Device 002: ID 80ee:0021 VirtualBox USB Tablet
 Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
MachineType: innotek GmbH VirtualBox
ProcCmdline: /usr/lib/udisks2/udisksd
ProcEnviron:
 LANG=en_AU.UTF-8
 LANGUAGE=en_AU:en
 PATH=(custom, no user)
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.13.0-16-generic root=UUID=cb669e16-5d97-418e-be69-88e013af883b ro quiet splash
SegvAnalysis:
 Segfault happened at: 0x7f6f3a0a35b5 <g_mutex_lock+5>: lock xadd %eax,(%rdi)
 PC (0x7f6f3a0a35b5) ok
 source "%eax" ok
 destination "(%rdi)" (0x75736f6e2c777220) not located in a known VMA region (needed writable region)!
SegvReason: writing unknown VMA
Signal: 11
SourcePackage: udisks2
StacktraceTop:
 g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
 ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
 main ()
Title: udisksd crashed with SIGSEGV in g_mutex_lock()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:

dmi.bios.date: 12/01/2006
dmi.bios.vendor: innotek GmbH
dmi.bios.version: VirtualBox
dmi.board.name: VirtualBox
dmi.board.vendor: Oracle Corporation
dmi.board.version: 1.2
dmi.chassis.type: 1
dmi.chassis.vendor: Oracle Corporation
dmi.modalias: dmi:bvninnotekGmbH:bvrVirtualBox:bd12/01/2006:svninnotekGmbH:pnVirtualBox:pvr1.2:rvnOracleCorporation:rnVirtualBox:rvr1.2:cvnOracleCorporation:ct1:cvr:
dmi.product.family: Virtual Machine
dmi.product.name: VirtualBox
dmi.product.version: 1.2
dmi.sys.vendor: innotek GmbH

[kneedragon (kneedragon1962)]

You want another comment? I'm going to start charging...

;-)
Mike

[Apport retracing service (apport)]

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 #1707451, 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.