*** This bug is a duplicate of bug 1735594 ***
https://bugs.launchpad.net/bugs/1735594
Apologies for double-posting. Some additional info that may be helpful.
Paste from /var/crash/_usr_bin_compiz.1000.crash:
//BEGIN CODE PASTE//
ProblemType: Crash
Architecture: amd64
CrashCounter: 1
CurrentDesktop: Unity
Date: Thu Jul 26 22:13:47 2018
DistroRelease: Ubuntu 16.04
ExecutablePath: /usr/bin/compiz
<snip>
SegvAnalysis:
Segfault happened at: 0x7f19500522c9: movdqu (%r8,%rbx,1),%xmm9
PC (0x7f19500522c9) ok
source "(%r8,%rbx,1)" (0x00000320) not located in a known VMA region (needed
readable region)!
destination "%xmm9" ok
SegvReason: reading NULL VMA
SourcePackage: compiz
Stacktrace:
#0 0x00007f19500522c9 in ?? ()
No symbol table info available.
#1 0x0000000000000000 in ?? ()
No symbol table info available.
StacktraceTop:
?? ()
?? ()
Tags: xenial xenial ubuntu compiz-0.9
ThreadStacktrace:
.
Thread 6 (Thread 0x7f19297bc700 (LWP 2252)):
#0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
No locals.
#1 0x00007f1956c7dcfa in g_cond_wait_until () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2 0x00007f1956c0d999 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3 0x00007f1956c0dfbb in g_async_queue_timeout_pop () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4 0x00007f1956c6060a in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5 0x00007f1956c5fbb5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#6 0x00007f19565ca6ba in start_thread (arg=0x7f19297bc700) at
pthread_create.c:333
__res = <optimised out>
pd = 0x7f19297bc700
now = <optimised out>
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139746046887680,
2698625152003350009, 0, 140732259479199, 139746046888384, 139746491836624,
-2647795865437594119, -2647591021518381575}, mask_was_saved = 0}}, priv = {pad
= {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call = <optimised out>
pagesize_m1 = <optimised out>
sp = <optimised out>
freesize = <optimised out>
__PRETTY_FUNCTION__ = "start_thread"
#7 0x00007f195841641d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 5 (Thread 0x7f1942859700 (LWP 2244)):
#0 pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1 0x00007f194343670b in ?? () from /usr/lib/x86_64-linux-gnu/dri/r300_dri.so
No symbol table info available.
#2 0x00007f1943436427 in ?? () from /usr/lib/x86_64-linux-gnu/dri/r300_dri.so
No symbol table info available.
#3 0x00007f19565ca6ba in start_thread (arg=0x7f1942859700) at
pthread_create.c:333
__res = <optimised out>
pd = 0x7f1942859700
now = <optimised out>
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139746466961152,
2698625152003350009, 0, 140732259485039, 139746466961856, 0,
-2647566498614731271, -2647591021518381575}, mask_was_saved = 0}}, priv = {pad
= {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call = <optimised out>
pagesize_m1 = <optimised out>
sp = <optimised out>
freesize = <optimised out>
//END CODE PASTE//
(Log continues, but it more-or-less repeats itself.)
Paste from /var/log/syslog (starting from first instance of the segfault):
//BEGIN CODE PASTE//
Jul 27 18:30:19 HAPPY kernel: [ 669.687946] compiz[2543]: segfault at 738 ip
00007f813c01c2c9 sp 00007fff02f61ea0 error 4
Jul 27 18:30:20 HAPPY gnome-session[2156]: (unity-fallback-mount-helper:2488):
GLib-GIO-CRITICAL **: g_dbus_proxy_call_finish_internal: assertion
'G_IS_DBUS_PROXY (proxy)' failed
Jul 27 18:30:20 HAPPY gnome-session[2156]: (unity-fallback-mount-helper:2488):
GLib-CRITICAL **: g_variant_get_va: assertion 'value != NULL' failed
Jul 27 18:30:20 HAPPY gnome-session[2156]: (unity-fallback-mount-helper:2488):
GLib-CRITICAL **: g_variant_unref: assertion 'value != NULL' failed
Jul 27 18:30:20 HAPPY gnome-session[2156]: **
(unity-fallback-mount-helper:2488): WARNING **: Can't call IsLocked() on the
Unity.Session object: Cannot invoke method; proxy is for a well-known name
without an owner and proxy was constructed with the
G_DBUS_PROXY_FLAGS_DO_NOT_AUTO_START flag
Jul 27 18:30:21 HAPPY org.gnome.zeitgeist.Engine[2019]: **
(zeitgeist-datahub:2766): WARNING **: zeitgeist-datahub.vala:229: Unable to get
name "org.gnome.zeitgeist.datahub" on the bus!
Jul 27 18:30:23 HAPPY kernel: [ 673.386286] compiz[2740]: segfault at 328 ip
00007fbb600272c9 sp 00007ffc75bf8da0 error 4
Jul 27 18:30:23 HAPPY gnome-session[2156]: **
(unity-fallback-mount-helper:2488): WARNING **: Can't call IsLocked() on the
Unity.Session object: Cannot invoke method; proxy is for a well-known name
without an owner and proxy was constructed with the
G_DBUS_PROXY_FLAGS_DO_NOT_AUTO_START flag
//END CODE PASTE//
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https://bugs.launchpad.net/bugs/1741447
Title:
Unity / Compiz in a crash loop after login, after mesa updates of
2018-01-04
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https://bugs.launchpad.net/mesa/+bug/1741447/+subscriptions
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