compiz crashed with SIGSEGV in g_bit_lock()
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Unity |
New
|
Undecided
|
Unassigned | ||
unity (Ubuntu) |
New
|
Medium
|
Unassigned |
Bug Description
Test Case:
Try to unlock an internal volume from unity launcher.
If fails to be removed, compiz crashes
(- manually blacklisting in dconf works
ProblemType: Crash
DistroRelease: Ubuntu 15.10
Package: unity 7.3.2+15.
ProcVersionSign
Uname: Linux 4.1.0-3-generic x86_64
ApportVersion: 2.18-0ubuntu7
Architecture: amd64
CurrentDesktop: Unity
Date: Mon Aug 24 06:55:06 2015
ExecutablePath: /usr/bin/compiz
InstallationDate: Installed on 2015-08-21 (3 days ago)
InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Alpha amd64 (20150820)
ProcCmdline: compiz
ProcEnviron:
PATH=(custom, no user)
SHELL=/bin/bash
LANG=en_US.UTF-8
LANGUAGE=en_US
XDG_RUNTIME_
SegvAnalysis:
Segfault happened at: 0x7f9b386e8328 <g_bit_lock+72>: lock bts %r12d,(%rbx)
PC (0x7f9b386e8328) ok
source "%r12d" ok
destination "(%rbx)" (0x00000020) not located in a known VMA region (needed writable region)!
SegvReason: writing NULL VMA
Signal: 11
SourcePackage: unity
StacktraceTop:
g_bit_lock () from /lib/x86_
?? () from /lib/x86_
g_variant_
?? () from /lib/x86_
?? () from /lib/x86_
Title: compiz crashed with SIGSEGV in g_bit_lock()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
StacktraceTop: address@ entry=0x20, lock_bit= lock_bit@ entry=0) at /build/ glib2.0- AGBGtY/ glib2.0- 2.45.4/ ./glib/ gbitlock. c:214 glib2.0- AGBGtY/ glib2.0- 2.45.4/ ./glib/ gvariant- core.c: 221 0x7ffe6b25cd90, data=0x0) at /build/ glib2.0- AGBGtY/ glib2.0- 2.45.4/ ./glib/ gvariant- core.c: 399 sized_array_ needed_ size (n_children=4, children=0x1f006e0, gvs_filler= 0x7f9b3874d770 <g_variant_ fill_gvs> , type_info= <optimized out>) at /build/ glib2.0- AGBGtY/ glib2.0- 2.45.4/ ./glib/ gvariant- serialiser. c:709 serialiser_ needed_ size (type_info= <optimized out>, gvs_filler= 0x7f9b3874d770 <g_variant_ fill_gvs> , children=0x1f006e0, n_children=4) at /build/ glib2.0- AGBGtY/ glib2.0- 2.45.4/ ./glib/ gvariant- serialiser. c:1434
g_bit_lock (address=
g_variant_lock (value=0x0) at /build/
g_variant_fill_gvs (serialised=
gvs_variable_
g_variant_