xorg crush on keyboard event

[Oleksij Rempel]

Binary package hint: xserver-xorg-core

Xorg crush on keyboard event. Mos of the time it is easy to reproduce:
1. boot ubuntu karmic and login
2. open some think. for example gedit and tipe some thing random ( it think it's depends some how on key "enter")
3. x crashes

Seems like Bug #327197 describe same issue on dual screen... i have this issue on different configurations: laptop (karmic 32bit) with attached second screen and on PC (karmic 64bit) with one screen.

lsb_release -rd
Description: Ubuntu karmic (development branch)
Release: 9.10

=======on PC==========
apt-cache policy xserver-xorg-core
xserver-xorg-core:
  Installiert: 2:1.6.2~git20090708+server-1.6-branch.6f1aff5a-0ubuntu0sarvatt
  Kandidat: 2:1.6.2~git20090708+server-1.6-branch.6f1aff5a-0ubuntu0sarvatt
  Versions-Tabelle:
 *** 2:1.6.2~git20090708+server-1.6-branch.6f1aff5a-0ubuntu0sarvatt 0
        500 http://ppa.launchpad.net karmic/main Packages
        100 /var/lib/dpkg/status
     2:1.6.1.901-2ubuntu2 0
        500 http://de.archive.ubuntu.com karmic/main Packages
========================

======on Laptop=============
apt-cache policy xserver-xorg-core
xserver-xorg-core:
  Installiert: 2:1.6.1.901-2ubuntu2
  Kandidat: 2:1.6.1.901-2ubuntu2
  Versions-Tabelle:
 *** 2:1.6.1.901-2ubuntu2 0
        500 http://de.archive.ubuntu.com karmic/main Packages
        100 /var/lib/dpkg/status
===============================

==========bucktrace=====================
gdb backtrace full
#0 0x00007f75a52848e3 in __select_nocancel () from /lib/libc.so.6
No symbol table info available.
#1 0x00000000004ed94a in WaitForSomething (
    pClientsReady=<value optimized out>) at ../../os/WaitFor.c:228
        i = <value optimized out>
        waittime = {tv_sec = 0, tv_usec = 292082}
        wt = 0x7fffea308f10
        timeout = <value optimized out>
        clientsReadable = {fds_bits = {0 <repeats 16 times>}}
        clientsWritable = {fds_bits = {61872864, 5623539, 140737122438968, 1,
            61515552, 20973628, 0, 32, 61895968, 32, 81087824, 5202188, 48,
            5184701, 32, 0}}
        curclient = <value optimized out>
        selecterr = 4
        nready = <value optimized out>
        devicesReadable = {fds_bits = {0, 61201552, 1, 29, 5, 61418512,
            61209168, 5656299, 0, 61872864, 59828176, 61418512, 61404240, 29,
            0, 61201552}}
        now = <value optimized out>
        someReady = 0
#2 0x000000000044dab2 in Dispatch () at ../../dix/dispatch.c:367
        result = <value optimized out>
        client = 0x3aaa720
        nready = <value optimized out>
        start_tick = 860
#3 0x0000000000433f05 in main (argc=<value optimized out>,
    argv=0x7fffea309148, envp=<value optimized out>) at ../../dix/main.c:397
        i = 1
        alwaysCheckForInput = {0, 1}
(gdb) q
The program is running. Quit anyway (and detach it)? (y or n) LND: Sending signal 3 to Thread 0x7f75a731f6f0 (LWP 3403)
Detaching from program: /usr/bin/Xorg, process 3403
=================================================

[Oleksij Rempel (olerem)]

Created an attachment (id=27527)
Xorg.0.log

[Oleksij Rempel (olerem)]

bug report on launchpad https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/397461

[Oleksij Rempel (olerem)]

I use config less xorg so there is no xorg.conf to provide.

[Oleksij Rempel (olerem)]

Binary package hint: xserver-xorg-core

Xorg crush on keyboard event. Mos of the time it is easy to reproduce:
1. boot ubuntu karmic and login
2. open some think. for example gedit and tipe some thing random ( it think it's depends some how on key "enter")
3. x crashes

Seems like Bug #327197 describe same issue on dual screen... i have this issue on different configurations: laptop (karmic 32bit) with attached second screen and on PC (karmic 64bit) with one screen.

lsb_release -rd
Description: Ubuntu karmic (development branch)
Release: 9.10

=======on PC==========
apt-cache policy xserver-xorg-core
xserver-xorg-core:
  Installiert: 2:1.6.2~git20090708+server-1.6-branch.6f1aff5a-0ubuntu0sarvatt
  Kandidat: 2:1.6.2~git20090708+server-1.6-branch.6f1aff5a-0ubuntu0sarvatt
  Versions-Tabelle:
 *** 2:1.6.2~git20090708+server-1.6-branch.6f1aff5a-0ubuntu0sarvatt 0
        500 http://ppa.launchpad.net karmic/main Packages
        100 /var/lib/dpkg/status
     2:1.6.1.901-2ubuntu2 0
        500 http://de.archive.ubuntu.com karmic/main Packages
========================

======on Laptop=============
apt-cache policy xserver-xorg-core
xserver-xorg-core:
  Installiert: 2:1.6.1.901-2ubuntu2
  Kandidat: 2:1.6.1.901-2ubuntu2
  Versions-Tabelle:
 *** 2:1.6.1.901-2ubuntu2 0
        500 http://de.archive.ubuntu.com karmic/main Packages
        100 /var/lib/dpkg/status
===============================

==========bucktrace=====================
gdb backtrace full
#0 0x00007f75a52848e3 in __select_nocancel () from /lib/libc.so.6
No symbol table info available.
#1 0x00000000004ed94a in WaitForSomething (
    pClientsReady=<value optimized out>) at ../../os/WaitFor.c:228
        i = <value optimized out>
        waittime = {tv_sec = 0, tv_usec = 292082}
        wt = 0x7fffea308f10
        timeout = <value optimized out>
        clientsReadable = {fds_bits = {0 <repeats 16 times>}}
        clientsWritable = {fds_bits = {61872864, 5623539, 140737122438968, 1,
            61515552, 20973628, 0, 32, 61895968, 32, 81087824, 5202188, 48,
            5184701, 32, 0}}
        curclient = <value optimized out>
        selecterr = 4
        nready = <value optimized out>
        devicesReadable = {fds_bits = {0, 61201552, 1, 29, 5, 61418512,
            61209168, 5656299, 0, 61872864, 59828176, 61418512, 61404240, 29,
            0, 61201552}}
        now = <value optimized out>
        someReady = 0
#2 0x000000000044dab2 in Dispatch () at ../../dix/dispatch.c:367
        result = <value optimized out>
        client = 0x3aaa720
        nready = <value optimized out>
        start_tick = 860
#3 0x0000000000433f05 in main (argc=<value optimized out>,
    argv=0x7fffea309148, envp=<value optimized out>) at ../../dix/main.c:397
        i = 1
        alwaysCheckForInput = {0, 1}
(gdb) q
The program is running. Quit anyway (and detach it)? (y or n) LND: Sending signal 3 to Thread 0x7f75a731f6f0 (LWP 3403)
Detaching from program: /usr/bin/Xorg, process 3403
=================================================

[Oleksij Rempel (olerem)]

I use config less xorg so there is no xorg.conf to provide.

[Peter Hutterer (peter-hutterer)]

Please provide a log with the backtrace from a crash included. If your server restarts after the crash, this log is usually /var/log/Xorg.0.log.old (note the .old ending)

[Tobias Wolf (towolf)]

I also have this issue. I got Xorg and my drivers from Xorg edgers PPA. Do you also use this unstable source? I don't use dual screen, only a simple Thinkpad with Intel graphics. At first I thought it would only trigger on special characters like apostrophe and pressing Enter later. It's really funny. And annoying. Trying to not press Enter all the time ... O_ô

[Oleksij Rempel (olerem)]

Xorg.log was applied at first time... but there is no crash trace at all.
Probably you can close it.. wit latest karmic update i can't reproduce this issue.

[Timo Aaltonen (tjaalton)]

upstream asked for your input, please follow up there.