Ubuntu
udisks2 package

udisksd crashed with SIGSEGV in udisks_linux_drive_object_get_block()

Bug #1757208 reported by Graeme Thorn on 2018-03-20

18

This bug affects 3 people

Affects		Status	Importance	Assigned to	Milestone
	udisks2 (Ubuntu)	Confirmed	Medium	Unassigned

Bug Description

I unmounted a single USB disk, and all others disappeared off the desktop with it.

ProblemType: Crash
DistroRelease: Ubuntu 17.10
Package: udisks2 2.6.5-2ubuntu2
ProcVersionSignature: Ubuntu 4.13.0-36.40-generic 4.13.13
Uname: Linux 4.13.0-36-generic x86_64
NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia
ApportVersion: 2.20.7-0ubuntu3.7
Architecture: amd64
Date: Tue Mar 20 16:47:19 2018
ExecutablePath: /usr/lib/udisks2/udisksd
InstallationDate: Installed on 2018-02-13 (35 days ago)
InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Release amd64 (20180105.1)
MachineType: Dell Inc. Precision Tower 3420
ProcCmdline: /usr/lib/udisks2/udisksd
ProcEnviron:
LANG=en_GB.UTF-8
LANGUAGE=en_GB:en
PATH=(custom, no user)
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.13.0-36-generic root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7
SegvAnalysis:
Segfault happened at: 0x55a0cf0fb92a <udisks_linux_drive_object_get_block+282>: mov 0x18(%rax),%rdi
PC (0x55a0cf0fb92a) ok
source "0x18(%rax)" (0x00000018) not located in a known VMA region (needed readable region)!
destination "%rdi" ok
Stack memory exhausted (SP below stack segment)
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: udisks2
StacktraceTop:
udisks_linux_drive_object_get_block ()
?? ()
ffi_call_unix64 () from /usr/lib/x86_64-linux-gnu/libffi.so.6
ffi_call () from /usr/lib/x86_64-linux-gnu/libffi.so.6
g_cclosure_marshal_generic () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
Title: udisksd crashed with SIGSEGV in udisks_linux_drive_object_get_block()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:

dmi.bios.date: 05/26/2016
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.3.6
dmi.board.name: 08K0X7
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 15
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvr1.3.6:bd05/26/2016:svnDellInc.:pnPrecisionTower3420:pvr:rvnDellInc.:rn08K0X7:rvrA00:cvnDellInc.:ct15:cvr:
dmi.product.name: Precision Tower 3420
dmi.sys.vendor: Dell Inc.

Tags:

Revision history for this message

Graeme Thorn (graeme-thorn) wrote on 2018-03-20:

#1

CurrentDmesg.txt Edit (115.0 KiB, text/plain; charset="utf-8")
Dependencies.txt Edit (3.6 KiB, text/plain; charset="utf-8")
Disassembly.txt Edit (1.4 KiB, text/plain; charset="utf-8")
Lspci.txt Edit (18.1 KiB, text/plain; charset="utf-8")
Lsusb.txt Edit (1.0 KiB, text/plain; charset="utf-8")
Mounts.txt Edit (3.7 KiB, text/plain; charset="utf-8")
ProcCpuinfo.txt Edit (9.6 KiB, text/plain; charset="utf-8")
ProcCpuinfoMinimal.txt Edit (1.2 KiB, text/plain; charset="utf-8")
ProcInterrupts.txt Edit (4.3 KiB, text/plain; charset="utf-8")
ProcMaps.txt Edit (21.5 KiB, text/plain; charset="utf-8")
ProcModules.txt Edit (8.4 KiB, text/plain; charset="utf-8")
ProcStatus.txt Edit (1.2 KiB, text/plain; charset="utf-8")
Registers.txt Edit (879 bytes, text/plain; charset="utf-8")
Stacktrace.txt Edit (2.1 KiB, text/plain; charset="utf-8")
ThreadStacktrace.txt Edit (9.2 KiB, text/plain; charset="utf-8")
UDisksDump.txt Edit (67.5 KiB, text/plain; charset="utf-8")
UdevDb.txt Edit (243.7 KiB, text/plain; charset="utf-8")

Revision history for this message

Apport retracing service (apport) wrote on 2018-03-20:

#2

StacktraceTop:
udisks_linux_drive_object_get_block (object=object@entry=0x7fbfb400c9f0, get_hw=get_hw@entry=0) at udiskslinuxdriveobject.c:476
handle_eject (_drive=<optimized out>, invocation=0x7fbf9c007960, options=0x55a0d0b45f00) at udiskslinuxdrive.c:977
ffi_call_unix64 () at ../src/x86/unix64.S:76
ffi_call (cif=cif@entry=0x7fbfb1226880, fn=fn@entry=0x55a0cf0fdce0 <handle_eject>, rvalue=<optimized out>, avalue=avalue@entry=0x7fbfb1226790) at ../src/x86/ffi64.c:525
g_cclosure_marshal_generic (closure=0x55a0d09b7e70, return_gvalue=0x7fbfb1226a50, n_param_values=<optimized out>, param_values=<optimized out>, invocation_hint=<optimized out>, marshal_data=<optimized out>) at ../../../../gobject/gclosure.c:1490

Revision history for this message

Apport retracing service (apport) wrote on 2018-03-20: Stacktrace.txt

#3

Stacktrace.txt Edit (6.6 KiB, text/plain)

Revision history for this message

Apport retracing service (apport) wrote on 2018-03-20: StacktraceSource.txt

#4

StacktraceSource.txt Edit (4.3 KiB, text/plain)

Revision history for this message

Apport retracing service (apport) wrote on 2018-03-20: ThreadStacktrace.txt

#5

ThreadStacktrace.txt Edit (18.1 KiB, text/plain)

Changed in udisks2 (Ubuntu):
importance:	Undecided → Medium
tags:	removed: need-amd64-retrace

Graeme Thorn (graeme-thorn) on 2018-03-22

information type:	Private → Private Security
information type:	Private Security → Public

Revision history for this message

Graeme Thorn (graeme-thorn) wrote on 2018-03-22:

#6

JournalErrors.txt (personal info removed) Edit (112.7 KiB, text/plain)

information type:	Public → Private
information type:	Private → Public

Revision history for this message

Launchpad Janitor (janitor) wrote on 2018-04-14:

#7

Status changed to 'Confirmed' because the bug affects multiple users.

Changed in udisks2 (Ubuntu):
status:	New → Confirmed

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