[Bug 496034] New: random crashes in xorg server (glibc detected double free or corruption(!prev))
http://bugzilla.novell.com/show_bug.cgi?id=496034 Summary: random crashes in xorg server (glibc detected double free or corruption(!prev)) Classification: openSUSE Product: openSUSE 11.0 Version: Final Platform: i586 OS/Version: openSUSE 11.1 Status: NEW Severity: Critical Priority: P5 - None Component: X.Org AssignedTo: bnc-team-xorg-bugs@forge.provo.novell.com ReportedBy: rommie@bk.ru QAContact: xorg-maintainer-bugs@forge.provo.novell.com Found By: --- Created an attachment (id=286533) --> (http://bugzilla.novell.com/attachment.cgi?id=286533) /etc/X11/xorg.conf User-Agent: Mozilla/5.0 (X11; U; Linux i686; ru; rv:1.9.0.8) Gecko/2009032600 SUSE/3.0.8-1.2 Firefox/3.0.8 Times to times I get freeze of all on screen activity for a sec, then the screen flickers, I see nvidia logo and then gdm shows me log in prompt. I can switch back to old display (Alt+Ctrl+F6) and there are a message "glibc detected double free or corruption(!prev)" and a back trace. The crash appears randomly. Sometimes it happens several times a day, sometimes at once of a couple days. I've got two coredumps of X. gdb says: Core was generated by `/usr/bin/X :0 -br -verbose -auth /var/run/gdm/auth-for-gdm-yY2sxx/database -nol'. Program terminated with signal 6, Aborted. #0 0xffffe430 in __kernel_vsyscall () (gdb) bt #0 0xffffe430 in __kernel_vsyscall () #1 0xb7b21990 in ?? () #2 0xb7b232c8 in ?? () #3 0xb7b5d6c5 in ?? () #4 0xb7b63654 in ?? () #5 0xb7b64f3c in ?? () #6 0x08133a41 in Xfree (ptr=0x0) at utils.c:1458 #7 0x08184c51 in XkbSendMap (client=0x8548900, xkb=0xaba6db0, rep=0xbfca4d54) at xkb.c:1409 #8 0x0818b97a in ProcXkbGetKbdByName (client=0x8548900) at xkb.c:5807 #9 0x08190128 in ProcXkbDispatch (client=0x6) at xkb.c:6690 #10 0x0808b4af in Dispatch () at dispatch.c:454 #11 0x08070d4d in main (argc=9, argv=0xbfca5fb4, envp=Cannot access memory at address 0x341c ) at main.c:441 I can put coredump to ftp if it can help (20Mb the smallest one) or try to use debug version of X. Unfortunately, I can not run X under gdb because don't have second PC here. Reproducible: Sometimes Steps to Reproduce: 1. 2. 3. I use proprietary nvidia drivers and vmware workstation 6.5.0 build-118166 with its own drivers installed. This bug appeared on various 180.xx nvidia drivers and one of 177.?? I tried both available versions of xorg-x11-server (7.4-17.4.1 and 7.4-17.3) and they are both crash. I use machine with 4 Gb of RAM and two monitors on Nvidia 7300LE without Xinerama. -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
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User rommie@bk.ru added comment
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--- Comment #1 from Roman Varenik
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--- Comment #2 from Roman Varenik
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User rommie@bk.ru added comment
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--- Comment #3 from Roman Varenik
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Roman Varenik
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User sndirsch@novell.com added comment
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Stefan Dirsch
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User rommie@bk.ru added comment
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Roman Varenik
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User rommie@bk.ru added comment
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--- Comment #6 from Roman Varenik
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Stefan Dirsch
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User rommie@bk.ru added comment
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--- Comment #8 from Roman Varenik
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User rommie@bk.ru added comment
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--- Comment #9 from Roman Varenik
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User rommie@bk.ru added comment
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--- Comment #10 from Roman Varenik
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User sndirsch@novell.com added comment
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--- Comment #11 from Stefan Dirsch
Created an attachment (id=287745) --> (http://bugzilla.novell.com/attachment.cgi?id=287745) [details] /etc/X11/xorg.conf (now with nv driver)
Can't you simply use SaX2 for configuration? -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
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User rommie@bk.ru added comment
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--- Comment #12 from Roman Varenik
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User sndirsch@novell.com added comment
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--- Comment #13 from Stefan Dirsch
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User sndirsch@novell.com added comment
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--- Comment #14 from Stefan Dirsch
Created an attachment (id=287744) --> (http://bugzilla.novell.com/attachment.cgi?id=287744) [details] /var/log/Xorg.0.log.old (xorg nv driver)
The same "BOGUS LENGTH" message is here.
This is in xorg-server/xkb/xkb.c:XkbSendMap(). -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
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--- Comment #15 from Stefan Dirsch
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User rommie@bk.ru added comment
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--- Comment #16 from Roman Varenik
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Stefan Dirsch
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User sndirsch@novell.com added comment
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--- Comment #17 from Stefan Dirsch
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User sndirsch@novell.com added comment
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--- Comment #18 from Stefan Dirsch
(In reply to comment #6)
Created an attachment (id=287744) --> (http://bugzilla.novell.com/attachment.cgi?id=287744) [details] [details] /var/log/Xorg.0.log.old (xorg nv driver)
The same "BOGUS LENGTH" message is here.
This is in xorg-server/xkb/xkb.c:XkbSendMap().
Same issue as in Bug #334676 and Bug #342514. So probably this is not the culprit here. -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
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Stefan Dirsch
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User rommie@bk.ru added comment
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Roman Varenik
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Stefan Dirsch
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Stefan Dirsch
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User sndirsch@novell.com added comment
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--- Comment #21 from Stefan Dirsch
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User rommie@bk.ru added comment
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--- Comment #22 from Roman Varenik
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Stefan Dirsch
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User rommie@bk.ru added comment
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--- Comment #25 from Roman Varenik
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--- Comment #26 from Roman Varenik
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--- Comment #27 from Roman Varenik
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--- Comment #28 from Roman Varenik
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Roman Varenik
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User rommie@bk.ru added comment
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--- Comment #30 from Roman Varenik
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Stefan Dirsch
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User sndirsch@novell.com added comment
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--- Comment #31 from Stefan Dirsch
Possibly fixed in xorg-server git master by this commit:
commit ddb8d8945d1f44d16adc366b6612eef20ae813f7 Author: Peter Åstrand
Date: Fri Feb 13 10:23:28 2009 +0100 xserver: Avoid sending uninitialized padding data over the network
Signed-off-by: Peter Hutterer
Not yet in xorg-server 1.6.1.
Would make sense to apply the hunks for the xkb files of this commit. -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
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User sndirsch@novell.com added comment
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Stefan Dirsch
(In reply to comment #20)
Possibly fixed in xorg-server git master by this commit:
commit ddb8d8945d1f44d16adc366b6612eef20ae813f7 Author: Peter Åstrand
Date: Fri Feb 13 10:23:28 2009 +0100 xserver: Avoid sending uninitialized padding data over the network
Signed-off-by: Peter Hutterer
Not yet in xorg-server 1.6.1.
Would make sense to apply the hunks for the xkb files of this commit.
done. A new package with these hunks applied will be available shortly via obs://X11:XOrg:sle11. RPM changelog: * Thu May 14 2009 sndirsch@suse.de - commit-ddb8d89-xkb.diff * Avoid sending uninitialized padding data over the network; posssibly fixes bnc #496034 -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
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--- Comment #33 from Stefan Dirsch
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--- Comment #35 from Stefan Dirsch
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Swamp Workflow Management
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