[Bug 396129] New: sax2 aborts when run from XEN environment
https://bugzilla.novell.com/show_bug.cgi?id=396129 Summary: sax2 aborts when run from XEN environment Product: openSUSE 11.0 Version: RC 1 Platform: x86 OS/Version: openSUSE 11.0 Status: NEW Severity: Major Priority: P5 - None Component: SaX2 AssignedTo: sndirsch@novell.com ReportedBy: casualprogrammer@gmail.com QAContact: qa@suse.de Found By: Beta-Customer After a clean install & update from factory of RC1 installed XEN via yast2. When booting into XEN, GDM fails to start. After letting me read the xorg output and logfile it then offers configuration via sax2. SaX2 aborts in the process. sax2-8.1-435 gdm-2.20.4-27 xen-doc-pdf-3.2.1_16881_04-2 kernel-xen-2.6.25.4-8 xen-3.2.1_16881_04-2 xen-doc-html-3.2.1_16881_04-2 xen-libs-3.2.1_16881_04-2 xen-tools-3.2.1_16881_04-2 -- Configure bugmail: https://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 casualprogrammer@gmail.com added comment
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--- Comment #1 from Casual J. Programmer
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Casual J. Programmer
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--- Comment #2 from Casual J. Programmer
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User sndirsch@novell.com added comment
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Stefan Dirsch
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Stefan Dirsch
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User casualprogrammer@gmail.com added comment
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Casual J. Programmer
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--- Comment #6 from Casual J. Programmer
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Stefan Dirsch
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Stefan Dirsch
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--- Comment #8 from Casual J. Programmer
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--- Comment #9 from Stefan Dirsch
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--- Comment #10 from Casual J. Programmer
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--- Comment #11 from Stefan Dirsch
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--- Comment #13 from Stefan Dirsch
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--- Comment #14 from Stefan Dirsch
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--- Comment #15 from Stefan Dirsch
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Stefan Dirsch
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Casual J. Programmer
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Stefan Dirsch
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--- Comment #19 from Casual J. Programmer
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User thoenig@novell.com added comment
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Timo Hoenig
I'm sure Timo will let us know, which laptop he was testing on.
Sony Vaio TZ11MN. -- Configure bugmail: https://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 casualprogrammer@gmail.com added comment
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--- Comment #22 from Casual J. Programmer
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--- Comment #23 from Stefan Dirsch
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Casual J. Programmer
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--- Comment #25 from Casual J. Programmer
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Stefan Dirsch
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--- Comment #27 from Casual J. Programmer
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--- Comment #28 from Casual J. Programmer
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Casual J. Programmer
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Stefan Dirsch
Created an attachment (id=219748) --> (https://bugzilla.novell.com/attachment.cgi?id=219748) [details] SaX.log for sax2 -r -m 0=i810
(II) Loading sub module "int10" (II) LoadModule: "int10" (II) Reloading /usr/lib/xorg/modules//libint10.so (II) I810(0): initializing int10 (WW) I810(0): Bad V_BIOS checksum (II) I810(0): Primary V_BIOS segment is: 0xc000 As expected ... (In reply to comment #29 from Casual J. Programmer)
Created an attachment (id=219750) --> (https://bugzilla.novell.com/attachment.cgi?id=219750) [details] SaX.log for sax2 -r -m 0=vesa
(II) Loading sub module "int10" (II) LoadModule: "int10" (II) Loading /usr/lib/xorg/modules//libint10.so (II) Module int10: vendor="X.Org Foundation" compiled for 1.4.0.90, module version = 1.0.0 ABI class: X.Org Video Driver, version 2.0 (II) VESA(0): initializing int10 (WW) VESA(0): Bad V_BIOS checksum (II) VESA(0): Primary V_BIOS segment is: 0xc000 As expected ... This looks like a Xen kernel issue to me. Reassigning. -- Configure bugmail: https://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 eich@novell.com added comment
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--- Comment #31 from Egbert Eich
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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 #33 from Stefan Dirsch
*** Bug 397307 has been marked as a duplicate of this bug. *** Again a 945GM. Markus, which laptop is this?
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--- Comment #34 from Casual J. Programmer
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--- Comment #35 from Casual J. Programmer
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Casual J. Programmer
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--- Comment #36 from Casual J. Programmer
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Stefan Dirsch
Created an attachment (id=220312) --> (https://bugzilla.novell.com/attachment.cgi?id=220312) [details] /var/log/Xorg.0.log from X -logverbose 7 and sax2 -r -m 0=vesa -a
This is for the pae kernel. Of course we need it for the Xen kernel. -- Configure bugmail: https://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 #38 from Casual J. Programmer
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Casual J. Programmer
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Casual J. Programmer
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--- Comment #40 from Stefan Dirsch
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--- Comment #41 from Casual J. Programmer
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--- Comment #42 from Stefan Dirsch
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--- Comment #43 from Stefan Dirsch
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User casualprogrammer@gmail.com added comment
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--- Comment #44 from Casual J. Programmer
It's interesting that the call segfaults on pae kernel, but still the driver does work !?!
Do you see a segfault in the log ? The one I was mentioning in comment #41 was happening when starting X -logverbose 7 having booted kernel-xen -- Configure bugmail: https://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 #45 from Stefan Dirsch
(EE) VESA(0): vm86() syscall generated signal 11.
This is what I mean with segfault (comment #42). This is unrelated to your comment #41. -- Configure bugmail: https://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 #46 from Dr. Markus Ammer
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Pat Campbell
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--- Comment #50 from Stefan Dirsch
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--- Comment #51 from Jan Beulich
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Stefan Dirsch
The oops is a result of a mis-merge of the Xen patches for 2.6.25.
Which oops?
But anyway, this first needs to be retested (and new logs be provided if it still doesn't work) with the fix for aforementioned problem in place.
Which fix? -- Configure bugmail: https://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 #53 from Jan Beulich
Which oops?
The dmesg output attached here as well as in the bug marked as duplicate shows that a fault in VM86 mode is being (mis-)treated as a kernel mode fault, i.e. an oops.
Which fix?
The one addressing the problem above. I implied that this requires the fix to hit cvs (after testing on our part, specifically because there's another more intrusive bug fix in the queue before the one here that cannot be committed without some testing) and then externally visible. I'll put this bug on needinfo from the originator as soon as the fix is in cvs. -- Configure bugmail: https://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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Stefan Dirsch
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Jan Beulich
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Jan Beulich
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Stefan Dirsch
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Jan Beulich
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--- Comment #60 from Stefan Dirsch
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--- Comment #61 from Stefan Dirsch
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--- Comment #62 from Jan Beulich
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--- Comment #63 from Stefan Dirsch
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Casual J. Programmer
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--- Comment #65 from Stefan Dirsch
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Jan Beulich
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Casual J. Programmer
at the moment you can't do anything. == NEEDINFO ??
OK, I'm sitting at my desk. sipping coffee and wait fro instructions :-) -- Configure bugmail: https://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 #67 from Casual J. Programmer
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Jan Beulich
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--- Comment #69 from Casual J. Programmer
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Pat Campbell
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Casual J. Programmer
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--- Comment #72 from Marcus Meissner
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--- Comment #73 from Casual J. Programmer
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Stefan Dirsch
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