[Bug 1026777] Re: Xorg segfault: kicks out to login screen
*** This bug is a duplicate of bug 956071 *** https://bugs.launchpad.net/bugs/956071 Just confirming that there have been no crashes for me after reverting the xserver-xorg-input-synaptics version and locking it in synaptic package manager as well (advice from other bug #32 linked to above). The other workarounds that have the trackpad seen as a basic ps2 mouse limit the functionality of the trackpad. But simply reverting the version has solved the crashes. So as suggested by jmalter, it does seem to be a regression in the current version. ** Package changed: xorg-server (Ubuntu) = xserver-xorg-input-synaptics (Ubuntu) ** This bug has been marked a duplicate of bug 956071 Xorg crashed with SIGSEGV in XIGetDeviceProperty() -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1026777 Title: Xorg segfault: kicks out to login screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-input-synaptics/+bug/1026777/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1026777] Re: Xorg segfault: kicks out to login screen
Proposed workaround offered in posts #31 and #32 from here: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/956071 I have followed the suggestion from #31 and have not had any crashes since. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1026777 Title: Xorg segfault: kicks out to login screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1026777/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1026777] Re: Xorg segfault: kicks out to login screen
I think, the probnlem is this packege: xserver-xorg-input-synaptics. This issue persists since version 1.6.2-1ubuntu1~precise1. So i forced version 1.5.99.902-0ubuntu5. After that, i had not issue anymore with lid open/close.. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1026777 Title: Xorg segfault: kicks out to login screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1026777/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1026777] Re: Xorg segfault: kicks out to login screen
Finally got the /etc/X11/core created on recent crash yesterday.
Trying the gdb command, I was first presented with an error, after which
I ran the bt full command (inside gdb). Maybe I have a problem and gdb
is not running well? I'll post the reply when starting gdb, and then
the results of the gdb full command:
==
first, just starting gdb (I had changed permissions on the core file
to be 666):
~$ gdb /usr/bin/Xorg core
GNU gdb (Ubuntu/Linaro 7.4-2012.04-0ubuntu2) 7.4-2012.04
Copyright (C) 2012 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later http://gnu.org/licenses/gpl.html
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type show copying
and show warranty for details.
This GDB was configured as i686-linux-gnu.
For bug reporting instructions, please see:
http://bugs.launchpad.net/gdb-linaro/...
Reading symbols from /usr/bin/Xorg...Reading symbols from
/usr/lib/debug/usr/bin/Xorg...done.
done.
[New LWP 1253]
warning: Can't read pathname for load map: Input/output error.
[Thread debugging using libthread_db enabled]
Using host libthread_db library /lib/i386-linux-gnu/libthread_db.so.1.
Core was generated by `/usr/bin/X -core :0 -auth /var/run/lightdm/root/:0
-nolisten tcp vt7 -novtswitc'.
Program terminated with signal 6, Aborted.
#0 0xb7509424 in __kernel_vsyscall ()
(gdb) bt full
==
Now, here is the bt full:
(gdb) bt full
#0 0xb7509424 in __kernel_vsyscall ()
No symbol table info available.
#1 0xb71a41ef in __GI_raise (sig=6)
at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
resultvar = optimized out
resultvar = optimized out
pid = -1221496844
selftid = 1253
#2 0xb71a7835 in __GI_abort () at abort.c:91
save_stage = 2
act = {__sigaction_handler = {sa_handler = 0x407,
sa_sigaction = 0x407}, sa_mask = {__val = {3075656124, 3075668188,
6, 8, 3217881636, 3072690606, 0, 0, 3072024909, 3073470452,
3073470452, 10, 3217883172, 3072812426, 2, 3217881636, 8, 0,
3217884364, 0, 7, 0, 5, 3217881740, 3217881732, 8, 3073200872,
3073200876, 3075653632, 2, 3075806873, 3}}, sa_flags = 4,
sa_restorer = 0xb72d2dbf}
sigs = {__val = {32, 0 repeats 31 times}}
#3 0xb71df2fa in __libc_message (do_abort=2,
fmt=0xb72d73bc *** glibc detected *** %s: %s: 0x%s ***\n)
at ../sysdeps/unix/sysv/linux/libc_fatal.c:201
ap = 0xb6ebb000
ap_copy = 0xb6ebb000
fd = 2
on_2 = optimized out
list = optimized out
nlist = optimized out
cp = optimized out
written = optimized out
#4 0xb71e9e42 in malloc_printerr (action=optimized out,
str=optimized out, ptr=0xb93b1940) at malloc.c:5007
buf = b93b1940
cp = optimized out
#5 0xb764c88c in XIDeleteAllDeviceProperties (device=0xb93af288)
at ../../Xi/xiproperty.c:658
prop = optimized out
next = optimized out
curr_handler = optimized out
next_handler = 0xb93afa18
#6 0xb7557c0d in CloseDevice (dev=0xb93af288) at ../../dix/devices.c:919
screen = 0xb8f64cc8
classes = optimized out
j = optimized out
#7 0xb755c1bd in RemoveDevice (dev=0xb93af288, sendevent=1 '\001')
at ../../dix/devices.c:1117
prev = optimized out
tmp = 0xb93af288
next = 0x0
ret = optimized out
screen = optimized out
deviceid = 11
initialized = 1
flags = {0 repeats 11 times, 8, 0 repeats 28 times}
#8 0xb75b9c0c in DeleteInputDeviceRequest (pDev=0xb93af288)
at ../../../../hw/xfree86/common/xf86Xinput.c:1007
pInfo = 0xb9395500
drv = 0xb9381908
isMaster = optimized out
#9 0xb7557e80 in CloseDeviceList (listHead=0xb772da44)
at ../../dix/devices.c:997
freedIds = {0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0 repeats 28 times}
dev = optimized out
#10 0xb75584b0 in CloseDownDevices () at ../../dix/devices.c:1027
dev = 0x0
#11 0xb75513bf in main (argc=11, argv=0xbfcd04f4, envp=0xbfcd0524)
at ../../dix/main.c:319
i = optimized out
alwaysCheckForInput = {0, 1}
==
Any observations?
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1026777
Title:
Xorg segfault: kicks out to login screen
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1026777/+subscriptions
--
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1026777] Re: Xorg segfault: kicks out to login screen
I should cross reference that it seems there are a few additional related bugs which seem to be very simliar, if not identical: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/956071 https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/1030535 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1026777 Title: Xorg segfault: kicks out to login screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1026777/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1026777] Re: Xorg segfault: kicks out to login screen
Having the same problem on a Thinkpad T410s, also Intel graphics (Core i5). I just tried to create a core dump, following the instructions of Lasse. However when trying to reproduce the crash, I had a total lockup, with hard reset needed. No /etc/X11/core was generated. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1026777 Title: Xorg segfault: kicks out to login screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1026777/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1026777] Re: Xorg segfault: kicks out to login screen
Update:
I found a file _usr_bin_Xorg.0.crash in /var/crash which contains a lot of
useful information, including a core dump (so I think).
Trying to get that info reported, I used apport to report an additional bug:
1032612
However the most valuable information (stack trace) seems to be missing. So I
found out about the tool apport-unpack.
Now I have a file containing a stack trace. Here it is:
#0 DeleteInputDeviceRequest (pDev=0x7ff2659e0c90) at
../../../../hw/xfree86/common/xf86Xinput.c:1004
pInfo = 0x7ff20001
drv = 0x0
isMaster = 0
#1 0x7ff262712e6c in CloseDeviceList (listHead=0x7ff262ad4f08) at
../../dix/devices.c:997
freedIds = {0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0 repeats 27 times}
dev = optimized out
#2 0x7ff262713411 in CloseDownDevices () at ../../dix/devices.c:1027
dev = 0x0
#3 0x7ff262862887 in SigAbortServer (signo=11) at ../../os/log.c:472
No locals.
#4 0x7ff2628634b3 in FatalSignal (signo=11) at ../../os/log.c:603
beenhere = 1
#5 signal handler called
No symbol table info available.
#6 0x7ff25c339678 in ?? () from
/usr/lib/xorg/modules/input/synaptics_drv.so
No symbol table info available.
#7 0x7ff26273a5d7 in BasicComputeAcceleration (dev=optimized out,
vel=0x7ff2659e36d0, velocity=optimized out, threshold=optimized out,
acc=optimized out) at ../../dix/ptrveloc.c:744
result = optimized out
#8 0x7ff26273afe6 in ComputeAcceleration (acc=optimized out,
threshold=optimized out, vel=0x7ff2659e36d0, dev=0x7ff2659e0c90) at
../../dix/ptrveloc.c:778
result = optimized out
#9 acceleratePointerPredictable (dev=0x7ff2659e0c90, val=0x7fff7f6ca6d0,
evtime=5484544) at ../../dix/ptrveloc.c:1147
mult = 0
dx = optimized out
dy = optimized out
velocitydata = 0x7ff2659e36d0
soften = optimized out
#10 0x7ff2627320b7 in accelPointer (ms=5484544, valuators=0x7fff7f6ca6d0,
dev=0x7ff2659e0c90) at ../../dix/getevents.c:793
No locals.
#11 fill_pointer_events (events=0x7ff262656b00, pDev=0x7ff2659e0c90, type=6,
buttons=0, ms=5484544, flags=10, mask_in=0x7fff7f6ca8c0) at
../../dix/getevents.c:1332
num_events = 2
event = optimized out
raw = 0x7ff262656010
screenx = 0
screeny = 0
devx = 0
devy = 0
mask = {last_bit = 1 '\001', mask = \003\000\000\000, valuators = {3,
-21, 0 repeats 34 times}}
scr = optimized out
#12 0x7ff262733302 in GetPointerEvents (events=0x7ff262656010,
pDev=0x7ff2659e0c90, type=optimized out, buttons=optimized out, flags=10,
mask_in=optimized out) at ../../dix/getevents.c:1586
ms = 5484544
num_events = 0
nev_tmp = optimized out
mask = {last_bit = 1 '\001', mask = \003\000\000\000, valuators = {3,
-21, 0 repeats 34 times}}
scroll = {last_bit = 16 '\020', mask = \204\204e\362\177, valuators =
{6.9504691622113862e-310, 0, 6.950443361316e-310, 6.9504668085624904e-310,
6.95044325361e-310, 0, 6.950466613323162e-310, 0, 1.595740835078115e-311,
6.9504668069419551e-310, 6.9504692448412963e-310, 6.9504692448855646e-310,
6.950458628933e-310, 6.9504676932071872e-310, 6.9504692448412963e-310,
6.9504668069419551e-310, 0, 6.9504676932071872e-310, 6.9504691621671179e-310,
6.9504668085624904e-310, 6.9504666722068938e-310, 1.2731974871778374e-313,
4.3805734166172014e-307, 2.5463949492571399e-313, 0, 0.002077583223581553,
1.6325225615789084e-09, 0, 0, 0, 6.950466613323162e-310,
1.4821969375237396e-323, 6.950466613323162e-310, 6.9504692448412963e-310,
6.9504692448412963e-310, 6.9504692448412963e-310}}
i = optimized out
realtype = 6
#13 0x7ff26273375d in QueuePointerEvents (device=0x7ff2659e0c90,
type=optimized out, buttons=optimized out, flags=optimized out,
mask=optimized out) at ../../dix/getevents.c:1225
nevents = optimized out
#14 0x7ff26276f0d8 in xf86PostMotionEvent (device=0x7ff2659e0c90,
is_absolute=0, first_valuator=0, num_valuators=2) at
../../../../hw/xfree86/common/xf86Xinput.c:1042
var = {{gp_offset = 48, fp_offset = 0, overflow_arg_area =
0x7fff7f6cad20, reg_save_area = 0x7fff7f6cacc0}}
i = optimized out
mask = {last_bit = 1 '\001', mask = \003\000\000\000, valuators = {3,
-21, 0 repeats 34 times}}
__FUNCTION__ = xf86PostMotionEvent
#15 0x7ff25c33b118 in ?? () from
/usr/lib/xorg/modules/input/synaptics_drv.so
No symbol table info available.
#16 0x7ff25c33d180 in ?? () from
/usr/lib/xorg/modules/input/synaptics_drv.so
No symbol table info available.
#17 0x7ff262759f07 in xf86SigioReadInput (fd=optimized out,
closure=0x7ff2659d6090) at ../../../../hw/xfree86/common/xf86Events.c:298
errno_save = 0
pInfo = 0x7ff2659d6090
#18 0x7ff26277fcfa in xf86SIGIO (sig=optimized out) at
../../../../../hw/xfree86/os-support/linux/../shared/sigio.c:109
i = optimized out
ready = {fds_bits =
[Bug 1026777] Re: Xorg segfault: kicks out to login screen
didi_X8, I am not sure your crash is the same issue, it seems yours bombed out in BasicComputeAcceleration() while in this report it is XIGetDeviceProperty(). The original poster had XIChangeDeviceProperty+40, whereas I got XIChangeDeviceProperty+440 which is also seen in http://bugs.debian.org /cgi-bin/bugreport.cgi?bug=681796 (440 = 0x1b8) but I think they are the same. I have a T410 running 32-bit. ** Bug watch added: Debian Bug tracker #681796 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=681796 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1026777 Title: Xorg segfault: kicks out to login screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1026777/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1026777] Re: Xorg segfault: kicks out to login screen
This might be a duplicate of bug 956071. ** Also affects: xorg-server (Debian) via http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=681796 Importance: Unknown Status: Unknown -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1026777 Title: Xorg segfault: kicks out to login screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1026777/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1026777] Re: Xorg segfault: kicks out to login screen
Same here. [242145.761286] Xorg[1287]: segfault at 9 ip b76d2b28 sp bf896790 error 4 in Xorg[b75b2000+1f3000] [242145.761524] Core dump to |/usr/share/apport/apport 1287 11 0 pipe failed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1026777 Title: Xorg segfault: kicks out to login screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1026777/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1026777] Re: Xorg segfault: kicks out to login screen
I finally managed to get a core dump and a better stacktrace:
(gdb) bt full
#0 XIGetDeviceProperty (dev=0x7f962cfb5760, property=optimized out,
value=0x7fff8ba11458) at ../../Xi/xiproperty.c:852
handler = optimized out
prop = 0x7f962cfba920
rc = optimized out
#1 0x7f962b69f422 in get_property (dev=optimized out, property=304,
type=19, offset=optimized out, length=optimized out,
bytes_after=0x7fff8ba11528, type_return=0x7fff8ba1152c, format=0x7fff8ba11520,
nitems=0x7fff8ba11524, length_return=0x7fff8ba1151c, data=0x7fff8ba11510,
delete=optimized out, client=optimized out) at ../../Xi/xiproperty.c:290
n = optimized out
len = optimized out
ind = optimized out
rc = optimized out
prop = optimized out
prop_value = optimized out
#2 0x7f962b69fa2a in get_property (data=0x7fff8ba11510,
length_return=0x7fff8ba1151c, nitems=0x7fff8ba11524, format=0x7fff8ba11520,
type_return=0x7fff8ba1152c, bytes_after=0x7fff8ba11528, length=1,
offset=0, delete=0 '\000', type=19, property=304, dev=0x7f962cfb5760,
client=optimized out) at ../../Xi/xiproperty.c:272
No locals.
#3 ProcXGetDeviceProperty (client=0x7f962d488420) at ../../Xi/xiproperty.c:991
stuff = 0x7f962d488800
dev = 0x7f962cfb5760
length = optimized out
rc = optimized out
format = optimized out
nitems = optimized out
bytes_after = optimized out
data = optimized out
type = optimized out
reply = {repType = 200 '\310', RepType = 141 '\215', sequenceNumber =
11159, length = 32662, propertyType = 727490564, bytesAfter = 32662, nItems =
731368368, format = 150 '\226', deviceid = 127 '\177',
pad1 = 0, pad2 = 731352512, pad3 = 32662}
#4 0x7f962b5c58a1 in Dispatch () at ../../dix/dispatch.c:442
clientReady = 0x7f962cee9470
result = optimized out
client = 0x7f962d488420
nready = 0
icheck = 0x7f962b97cbd0
start_tick = 117780
#5 0x7f962b5b47ba in main (argc=9, argv=optimized out, envp=optimized
out) at ../../dix/main.c:287
i = optimized out
alwaysCheckForInput = {0, 1}
(gdb)
The device in question seems to be the touchpad:
(gdb) p dev-name
$1 = 0x7f962cfb64b0 SynPS/2 Synaptics TouchPad
(gdb)
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1026777
Title:
Xorg segfault: kicks out to login screen
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1026777/+subscriptions
--
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1026777] Re: Xorg segfault: kicks out to login screen
Those of you who are seeing similar problems; could you try to get a core dump and a full stack trace? Here's how I managed to do it: 1. Prevent X from trapping SIGSEGV by putting the following in /usr/share/X11/xorg.conf.d/00-no-trap-signals.conf: Section ServerFlags Option NoTrapSignals true EndSection 2. Tell X to dump core by adding the following to the [SeatDefaults] section of /etc/lightdm.conf: xserver-command=X -core 3. Make sure the X is allowed to dump core: - log out from your session - switch to another VT (ctrl-alt-f1) - sudo stop lightdm - ulimit -c unlimited - sudo lightdm 4. Check that the changes kicked in: $ ps -fp $(pidof X) UIDPID PPID C STIME TTY TIME CMD root 16043 6885 1 08:44 tty7 00:01:34 /usr/bin/X -core :7 -auth /var/run/lightdm/root/:7 -nolisten tcp vt7 -novtswitch $ cat /proc/$(pidof X)/limits | grep core Max core file sizeunlimitedunlimitedbytes $ 5. Switch back to VT7, log in and wait for X to crash again. 6. To get meaningful stacktraces, you'll want debug symbols installed for X and friends (adjust for different video drivers): sudo apt-get install libc6-dbg xserver-xorg-core-dbg xserver-xorg-video-intel-dbg 7. If/when X crashes, check for /etc/X11/core. If it exists, copy it to your home dir and run: gdb /usr/bin/Xorg core 8. In gdb, say bt full to get a stacktrace. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1026777 Title: Xorg segfault: kicks out to login screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1026777/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1026777] Re: Xorg segfault: kicks out to login screen
Lasse, I followed the above steps, but am not getting a /etc/X11/core created after a crash. I did install the dbg versions of core and video-intel. One minor adjustment to the above instructions is that lightdm.conf is in /etc/lightdm/lightdm.conf (just forgot the lightdm folder) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1026777 Title: Xorg segfault: kicks out to login screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1026777/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1026777] Re: Xorg segfault: kicks out to login screen
Hmm Interesting... The same thing actually happened to me. First crash after going through the above didn't produce a core dump. A couple of days later though, crash + core dump. Don't know why it wouldn't work the first time but maybe trying again will get you a core, like it did for me. The dbg packages won't matter for getting a core dump - only for generating a meaningful stacktrace with gdb afterwards. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1026777 Title: Xorg segfault: kicks out to login screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1026777/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1026777] Re: Xorg segfault: kicks out to login screen
i also confirmed that the bug doesn't appear switching on and off the wifi by hardware switch.. still, last time the bug appeared for me, i was waiting for the wifi connection due to bad signal; as soon as it got connected, i was kicked to the login. strange bug... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1026777 Title: Xorg segfault: kicks out to login screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1026777/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1026777] Re: Xorg segfault: kicks out to login screen
I think this is the bug I have noticed since some point in July. As a distinction, this is not on a Thinkpad - it's a Samsung NC10 Netbook. I've been using this as you would a netbook - suspend by shutting the lid, then start up, get the login prompt and back to where you were before the suspension happened. In the last month, often a short period after restoring - so you can switch windows in Chromium or go to look at mail, I get dumped out to the login screen. Noticed the Segfault error with Xorg in /var/log/kern.log. segfault at 9 ip b76fdb28 sp bf821000 error 4 in Xorg What other info would it be useful to gather? Here's lspci, in case that helps: andy@andy-NC10:~$ lspci 00:00.0 Host bridge: Intel Corporation Mobile 945GSE Express Memory Controller Hub (rev 03) 00:02.0 VGA compatible controller: Intel Corporation Mobile 945GSE Express Integrated Graphics Controller (rev 03) 00:02.1 Display controller: Intel Corporation Mobile 945GM/GMS/GME, 943/940GML Express Integrated Graphics Controller (rev 03) 00:1b.0 Audio device: Intel Corporation N10/ICH 7 Family High Definition Audio Controller (rev 02) 00:1c.0 PCI bridge: Intel Corporation N10/ICH 7 Family PCI Express Port 1 (rev 02) 00:1c.2 PCI bridge: Intel Corporation N10/ICH 7 Family PCI Express Port 3 (rev 02) 00:1d.0 USB controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #1 (rev 02) 00:1d.1 USB controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #2 (rev 02) 00:1d.2 USB controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #3 (rev 02) 00:1d.3 USB controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #4 (rev 02) 00:1d.7 USB controller: Intel Corporation N10/ICH 7 Family USB2 EHCI Controller (rev 02) 00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev e2) 00:1f.0 ISA bridge: Intel Corporation 82801GBM (ICH7-M) LPC Interface Bridge (rev 02) 00:1f.2 IDE interface: Intel Corporation 82801GBM/GHM (ICH7-M Family) SATA Controller [IDE mode] (rev 02) 00:1f.3 SMBus: Intel Corporation N10/ICH 7 Family SMBus Controller (rev 02) 02:00.0 Ethernet controller: Atheros Communications Inc. AR242x / AR542x Wireless Network Adapter (PCI-Express) (rev 01) 03:00.0 Ethernet controller: Marvell Technology Group Ltd. 88E8040 PCI-E Fast Ethernet Controller (rev 13) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1026777 Title: Xorg segfault: kicks out to login screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1026777/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1026777] Re: Xorg segfault: kicks out to login screen
Andy Holyer, are you indicating this bug happens when hibernating as well? If you are suspending and that is fully shutting down your computer, starting again and logging in back to the place you were before it seems like you are referring to hibernating. Regardless, it does seem like the same bug. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1026777 Title: Xorg segfault: kicks out to login screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1026777/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1026777] Re: Xorg segfault: kicks out to login screen
Just checked the exact details - I suspend the machine when I shut the lid. Looking on the Power control panel, hibernate is greyed out. ISTR I need more swap than I have core in order to hibernate?? - that wasn't deliberate, I simply used the settings 12.04 applied when I installed clean. So no, I do mean suspend, not hibernate. But I do think this is the same bug. Might do some digging to see if I cn turn on hibernation to see if that changes matters. I would guess not, since the machine comes up to full functionality, then Xorg seggies to log me out. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1026777 Title: Xorg segfault: kicks out to login screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1026777/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1026777] Re: Xorg segfault: kicks out to login screen
Addendum to the above. I have upped the swap to 4GB and enabled Hibernate (it's disabled by default in 12.04). First impression is that it simply makes the sleep/wake cycle take a hell of a lot longer, but I don't have the flashing power LED which will probably be an advantage if I take the machine to bed with me. No log-out yet using hibernate, but I'll monitor behaviour over the next few days. Watch this space. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1026777 Title: Xorg segfault: kicks out to login screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1026777/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1026777] Re: Xorg segfault: kicks out to login screen
News at 11: Just restored from Hibernate: 33 seconds (I make it) after restore, I was logged out. Xorg error as anticipated. I've snaffled what looks to me to be the kern.log lines during hibernation and restore. They, plus the Xorg Seg fault line, re attached. ** Attachment added: Xorg.log https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1026777/+attachment/3244003/+files/Xorg.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1026777 Title: Xorg segfault: kicks out to login screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1026777/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1026777] Re: Xorg segfault: kicks out to login screen
anyone tried a fresh install/start from live system yet? where 12.04 live system should be ok as this bug was first reported in july -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1026777 Title: Xorg segfault: kicks out to login screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1026777/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1026777] Re: Xorg segfault: kicks out to login screen
probably it is related to one of these xorg updates: xserver-xorg-core:amd64 (1.11.4-0ubuntu10.3, 1.11.4-0ubuntu10.5) xserver-xorg-core:amd64 (1.11.4-0ubuntu10.5, 1.11.4-0ubuntu10.6) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1026777 Title: Xorg segfault: kicks out to login screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1026777/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1026777] Re: Xorg segfault: kicks out to login screen
I should note that the machine I am having issues with is running 32 bit, so is not just 64bit related. I just tried from a live CD on a stick (12.04 32 bit), and couldn't reproduce the problem (not 100% sure it wouldn't crop up, but it successfully woke from suspend 10 times in a row without kicking to login screen). So, seemed good. I then went into synaptic and forced xserver-xorg-core to be at version 1.11.4-0ubuntu10 (I think this is what shipped with base 12.04 according to this link: http://www.ubuntuupdates.org/pm/xserver-xorg-core). I then rebooted, and the kick out to login screen appeared on the first suspend wake I tried! Other packages suggested to downgrade? I'll try again with the thumbdrive (12.04 base) to see if I can get it to fail, but at this point I can't. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1026777 Title: Xorg segfault: kicks out to login screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1026777/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1026777] Re: Xorg segfault: kicks out to login screen
This issue affects me as well. I have a ThinkPad T410. Though I haven't tried the successive sleep-wakeup experiment, I suspect the crash occurs as described by comment #18 above. Here's my lspci output: 00:00.0 Host bridge: Intel Corporation Core Processor DRAM Controller (rev 02) 00:02.0 VGA compatible controller: Intel Corporation Core Processor Integrated Graphics Controller (rev 02) 00:16.0 Communication controller: Intel Corporation 5 Series/3400 Series Chipset HECI Controller (rev 06) 00:16.3 Serial controller: Intel Corporation 5 Series/3400 Series Chipset KT Controller (rev 06) 00:19.0 Ethernet controller: Intel Corporation 82577LM Gigabit Network Connection (rev 06) 00:1a.0 USB controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 06) 00:1b.0 Audio device: Intel Corporation 5 Series/3400 Series Chipset High Definition Audio (rev 06) 00:1c.0 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 1 (rev 06) 00:1c.1 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 2 (rev 06) 00:1c.3 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 4 (rev 06) 00:1c.4 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 5 (rev 06) 00:1d.0 USB controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 06) 00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev a6) 00:1f.0 ISA bridge: Intel Corporation Mobile 5 Series Chipset LPC Interface Controller (rev 06) 00:1f.2 SATA controller: Intel Corporation 5 Series/3400 Series Chipset 6 port SATA AHCI Controller (rev 06) 00:1f.3 SMBus: Intel Corporation 5 Series/3400 Series Chipset SMBus Controller (rev 06) 00:1f.6 Signal processing controller: Intel Corporation 5 Series/3400 Series Chipset Thermal Subsystem (rev 06) 03:00.0 Network controller: Intel Corporation Centrino Wireless-N 1000 0d:00.0 SD Host controller: Ricoh Co Ltd MMC/SD Host Controller (rev 01) 0d:00.1 System peripheral: Ricoh Co Ltd Memory Stick Host Controller (rev 01) 0d:00.3 FireWire (IEEE 1394): Ricoh Co Ltd R5C832 PCIe IEEE 1394 Controller (rev 01) ff:00.0 Host bridge: Intel Corporation Core Processor QuickPath Architecture Generic Non-core Registers (rev 02) ff:00.1 Host bridge: Intel Corporation Core Processor QuickPath Architecture System Address Decoder (rev 02) ff:02.0 Host bridge: Intel Corporation Core Processor QPI Link 0 (rev 02) ff:02.1 Host bridge: Intel Corporation Core Processor QPI Physical 0 (rev 02) ff:02.2 Host bridge: Intel Corporation Core Processor Reserved (rev 02) ff:02.3 Host bridge: Intel Corporation Core Processor Reserved (rev 02) Has anyone found a workaround for this? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1026777 Title: Xorg segfault: kicks out to login screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1026777/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1026777] Re: Xorg segfault: kicks out to login screen
this bug seems to be related to gnome network manager; the x session terminates in the moment when wifi connection is re-established after wakeup. i wonder if it is related to suspend at all... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1026777 Title: Xorg segfault: kicks out to login screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1026777/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1026777] Re: Xorg segfault: kicks out to login screen
FYI, I am using KDE as my desktop and have experienced this problem. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1026777 Title: Xorg segfault: kicks out to login screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1026777/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1026777] Re: Xorg segfault: kicks out to login screen
Re #15, for me this is NOT when the crash happens. For me, the crash happens while trying to suspend. I can tell this because the half-moon light keeps blinking, which means that the computer never actually goes properly into suspend (at which time that light would normally become solid). It is pretty clear that this bug affects mostly Thinkpads. Also obviously has nothing to do with desktops, because it is reported on gnome, KDE, xfce, unity doesn't matter. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1026777 Title: Xorg segfault: kicks out to login screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1026777/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1026777] Re: Xorg segfault: kicks out to login screen
I should note that I have seen the issue in 2 ways: 1. The manual 3 times suspend / wake leads me to the type of hang that smwilsonau reports: nameile the half-moon light keeps blinking when the lid is closed and it is attempting to suspend. Then, when opening the lid, I am already back to the login prompt. 2. After waking from a suspend (long suspend maybe a few hours) I do normal computing for about 30 seconds, after which I am then immediately kicked to the login screen. Number 2 above is harder for me to reproduce as it is when I am not trying. I will try to check dmesg after each type of problem to confirm they seem similar. I will also try disalbing wireless and then trying number 1 above (3 suspend cycles) to see if the error still exists. This should address the possible issue mentioned in #15. I would also be keen to give a better stacktrace or log output using the debug pieces, but don't exactly know where to look for the extended info they would generate. Any help in this regard is welcomed. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1026777 Title: Xorg segfault: kicks out to login screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1026777/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1026777] Re: Xorg segfault: kicks out to login screen
I wonder if anyone who actually works on X is reading any of this? Sadly, I am now using Windows... can't use ubuntu when it crashes five times a day. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1026777 Title: Xorg segfault: kicks out to login screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1026777/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1026777] Re: Xorg segfault: kicks out to login screen
I have confirmed that the kick out to login still is a problem even with wifi disabled (via hardware switch). Stephen, I have the machine set to not suspend (due to inactivity) when plugged in. So, we are shutting it down overnight, but keeping it active during the day. Windows just isn't an option for me! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1026777 Title: Xorg segfault: kicks out to login screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1026777/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1026777] Re: Xorg segfault: kicks out to login screen
** Package changed: xorg (Ubuntu) = xorg-server (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1026777 Title: Xorg segfault: kicks out to login screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1026777/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1026777] Re: Xorg segfault: kicks out to login screen
Do other people get a crash report with this title: Xorg crashed with SIGABRT in XIChangeDeviceProperty() ? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1026777 Title: Xorg segfault: kicks out to login screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1026777/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1026777] Re: Xorg segfault: kicks out to login screen
I was getting these Xorg crashes after an upgrade yesterday. It also caused some connectivity/network issues. The network issues seemed to revolve around my vpnc being active (not sure if that was upgraded yesterday too), but after reconfiguring the VPN, all is fine. No more Xorg crashes. Could have been a coincidence. Thinkpad W510 (Xubuntu 12.10, all updates applied) Linux 3.2.0-27-generic #43-Ubuntu SMP Fri Jul 6 14:25:57 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1026777 Title: Xorg segfault: kicks out to login screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1026777/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1026777] Re: Xorg segfault: kicks out to login screen
bfrancom, Any chance you have the time to try 3-4 successive lid close, wait for full suspend, lid open, wait until all settled sequences? I can consistently re-create the problem doing this and wonder if anyone can confirm. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1026777 Title: Xorg segfault: kicks out to login screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1026777/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1026777] Re: Xorg segfault: kicks out to login screen
This bug affects me. I have a Lenovo X301 with Intel graphics. The description just above from iveand (#8) is identical to my symptoms. I have reported what I think is the same bug here: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1027619 Output from lspci: 00:00.0 Host bridge: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub (rev 07) 00:02.0 VGA compatible controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07) 00:02.1 Display controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07) 00:03.0 Communication controller: Intel Corporation Mobile 4 Series Chipset MEI Controller (rev 07) 00:03.3 Serial controller: Intel Corporation Mobile 4 Series Chipset AMT SOL Redirection (rev 07) 00:19.0 Ethernet controller: Intel Corporation 82567LM Gigabit Network Connection (rev 03) 00:1a.0 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #4 (rev 03) 00:1a.1 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #5 (rev 03) 00:1a.2 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #6 (rev 03) 00:1a.7 USB controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #2 (rev 03) 00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 03) 00:1c.0 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 1 (rev 03) 00:1c.1 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 2 (rev 03) 00:1d.0 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #1 (rev 03) 00:1d.1 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #2 (rev 03) 00:1d.2 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #3 (rev 03) 00:1d.7 USB controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #1 (rev 03) 00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev 93) 00:1f.0 ISA bridge: Intel Corporation ICH9M-E LPC Interface Controller (rev 03) 00:1f.2 SATA controller: Intel Corporation 82801IBM/IEM (ICH9M/ICH9M-E) 4 port SATA Controller [AHCI mode] (rev 03) 00:1f.3 SMBus: Intel Corporation 82801I (ICH9 Family) SMBus Controller (rev 03) 03:00.0 Network controller: Intel Corporation PRO/Wireless 5100 AGN [Shiloh] Network Connection -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1026777 Title: Xorg segfault: kicks out to login screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1026777/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1026777] Re: Xorg segfault: kicks out to login screen
Bug 1027619 does seem identical. I will mark the other as a duplicate as we have a bit more testing in the comments listed here, but good summary of problem in the other listing as well. Again, I am happy to install the debug versions for xserver-xorg but would appreciate any help on how to best access the extended stack trace that may be generated. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1026777 Title: Xorg segfault: kicks out to login screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1026777/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1026777] Re: Xorg segfault: kicks out to login screen
Good idea. I'm going to paste the two descriptions from 1027619 here too: OP: I am running xubuntu 12.04 on a Thinkpad X301. Since I first installed 12.04 a few months ago, everything worked fine for a couple of months. But a few weeks ago (i.e. early July 2012), I started getting xorg crashes. The crashes happen when the computer is attempting to sleep (suspend, not hibernate), either because I closed the lid or because I left it on long enough for sleep to kick in automatically. It happens about 1 time in 5 that sleep is attempted. I get returned to the login screen. Sleep does not complete. The flashing moon light continues to blink. I can log in again and continue, but nothing works properly... no wireless, docky will not launch, everything is very slow, etc. These frequent crashes make xubuntu 12.04 completely unusable. I hope that a solution can be found soon. Follow-up from joeaguy: I have a ThinkPad t420s and have the same issue. I can suspend to ram successfully several times, but under normal usage, after the 3rd or 4th time Xorg crashes and I am sent back to the login screen. The moon icon flashes and then stops. Once on the login screen, logging in does not work, control-alt-F1 (etc) do not get me to a login terminal. If I select shutdown, the computer goes to sleep during shutdown, and I have to wake it order to finish shutdown. The computer is generally not usable until I reboot. I have tried booting and then putting my computer to sleep and waking it up repeatedly, running different programs in between each cycle, to try and find some trigger that reproduces the problem. I could not reproduce the problem this way. The crash has only happened for me after continuous normal usage. I have not been able to artificially create the conditions for the crash. Let me know if there are any logs or other data I can provide to help diagnose. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1026777 Title: Xorg segfault: kicks out to login screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1026777/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1026777] Re: Xorg segfault: kicks out to login screen
** Summary changed: - Xorg segfault + Xorg segfault: kicks out to login screen -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1026777 Title: Xorg segfault: kicks out to login screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1026777/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
