[Bug 256820] Re: x server crashes when watching movies
** Also affects: xserver-xorg-video-intel Importance: Undecided Status: New -- x server crashes when watching movies https://bugs.launchpad.net/bugs/256820 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 256820] Re: x server crashes when watching movies
** Attachment added: "backtrace when i cont. in gdb and tried to get to TTY7 (where X is)" http://launchpadlibrarian.net/16869815/backtrace2.txt -- x server crashes when watching movies https://bugs.launchpad.net/bugs/256820 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 256820] Re: x server crashes when watching movies
** Attachment added: "here is the backtrace of Xorg when the screen get green and I tried to get to TTY" http://launchpadlibrarian.net/16869806/backtrace1.txt -- x server crashes when watching movies https://bugs.launchpad.net/bugs/256820 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 256820] Re: x server crashes when watching movies
I connect to the system using remote ssh and then run gdb. It works. Now every
time I close the movie I am watching using totem, gdb gets a SIGPIPE signal and
stops. When I type cont, X normally continues. Here's the full backtrace:
-
Program received signal SIGPIPE, Broken pipe.
0xb7fe1424 in __kernel_vsyscall ()
(gdb) backtrace full
#0 0xb7fe1424 in __kernel_vsyscall ()
No symbol table info available.
#1 0xb7c924bc in writev () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.
#2 0x0813886e in _XSERVTransSocketWritev (ciptr=0xa23c190, buf=0xbf9fb354,
size=1) at /usr/include/X11/Xtrans/Xtranssock.c:2297
No locals.
#3 0x081378af in _XSERVTransWritev (ciptr=0xa23c190, buf=0xbf9fb354, size=1)
at /usr/include/X11/Xtrans/Xtrans.c:925
No locals.
#4 0x08132762 in FlushClient (who=0xa071a90, oc=0xbfd8338, extraBuf=0x0,
extraCount=0) at ../../os/io.c:930
before =
remain =
i = -1080052908
len =
oco = (ConnectionOutputPtr) 0xe6d96b0
connection = 33
trans_conn = (XtransConnInfo) 0xa23c190
iov = {{iov_base = 0x9a15968, iov_len = 32}, {iov_base = 0x8090441,
iov_len = 0}, {iov_base = 0xa38ef88, iov_len = 3214914488}}
written = 0
padsize = 0
notWritten = 32
todo = 32
padBuffer = "\000\000"
#5 0x08133122 in FlushAllOutput () at ../../os/io.c:682
index =
base = 1
mask = 2176
oc = (OsCommPtr) 0xbfd8338
client = (ClientPtr) 0xa071a90
newoutput =
#6 0x0808c205 in Dispatch () at ../../dix/dispatch.c:473
result = 0
client = (ClientPtr) 0xa38ef88
nready = 0
start_tick = 269020
#7 0x080719ad in main (argc=10, argv=0xbf9fb504, envp=0x8090441)
at ../../dix/main.c:441
i =
error = 136138740
xauthfile =
alwaysCheckForInput = {0, 1}
-
I was unable to get the backtrace when X freezes because that's random.
I'll paste when I freeze X.
--
x server crashes when watching movies
https://bugs.launchpad.net/bugs/256820
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[Bug 256820] Re: x server crashes when watching movies
Does it make any difference if you run gdb through a ssh session from another machine? -- x server crashes when watching movies https://bugs.launchpad.net/bugs/256820 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 256820] Re: x server crashes when watching movies
** Changed in: xserver-xorg-video-intel (Ubuntu) Status: Incomplete => Confirmed -- x server crashes when watching movies https://bugs.launchpad.net/bugs/256820 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 256820] Re: x server crashes when watching movies
There's no core file, so I tried to attach the xorg process with gdb. When I execute the 'attach ' command, the desktop freezes and I can't even get to TYY with ctrl+alt+f1. Then I tried to execute gdb in TTY instead of executing it inside gnome-terminal and attached the xorg pid. Gdb blocks after the command and I can't terminate it with ctrl+c. -- x server crashes when watching movies https://bugs.launchpad.net/bugs/256820 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 256820] Re: x server crashes when watching movies
Thank you for the log and configuration. However, more information is needed to deal with your crash: Is there a file called /etc/X11/core after the crash? If so, please execute the command sudo gdb /usr/bin/Xorg /etc/X11/core and attach the backtrace here. If it's not there please try the following steps: find the process ID (pid) of Xorg: pgrep Xorg Then start gdb and attach to that process: sudo gdb /usr/bin/Xorg (gdb starts up and gives you its (gdb) prompt) (gdb) attach (gdb) cont Now do what you need to make the X server crash. Or, if the problem is that the X server is locked up and doesn't react, stop it with ctrl-C. Now get a backtrace: (gdb) backtrace full Please attach the backtraces here. -- x server crashes when watching movies https://bugs.launchpad.net/bugs/256820 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 256820] Re: x server crashes when watching movies
** Attachment added: "xorg conf" http://launchpadlibrarian.net/16721407/xorg.conf -- x server crashes when watching movies https://bugs.launchpad.net/bugs/256820 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 256820] Re: x server crashes when watching movies
** Attachment added: "xorg log" http://launchpadlibrarian.net/16721399/Xorg.0.log -- x server crashes when watching movies https://bugs.launchpad.net/bugs/256820 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 256820] Re: x server crashes when watching movies
Thank you for taking the time to report this bug and helping to make Ubuntu better. Please attach your X server configuration file (/etc/X11/xorg.conf) and X server log file (/var/log/Xorg.0.log) to the bug report as individual uncompressed file attachments using the "Attachment:" box below. Thanks in advance. ** Changed in: xserver-xorg-video-intel (Ubuntu) Status: New => Incomplete -- x server crashes when watching movies https://bugs.launchpad.net/bugs/256820 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
