Fabian Holler
2007-Feb-01 09:12 UTC
[Xen-users] kernel BUG at drivers/xen/core/evtchn.c:765
Howdy, I''m running Debian Sarge/Etch + linux-image-2.6.18-3-xen-686 2.6.18-7 + xen-ioemu-3.0.3-1 3.0.3-0-2. I have an Debian pvm guest machine, using the Host kernel+initrd, also I compiled the misdn kernel modules in the guest System... The VM runs ~a week without problems.. This morning i openend an console from the VM and get the following error: "------------[ cut here ]------------ kernel BUG at drivers/xen/core/evtchn.c:765! invalid opcode: 0000 [#1] SMP Modules linked in: capi mISDN_dsp avmfritz mISDN_capi l3udss1 mISDN_l2 mISDN_l1 ipv6 uhci_hcd ohci_hcd ehci_hcd usbcore capifs kernelcapi mISDN_isac mISDN_core 8250 serial_core ext3 jbd mbcache dm_mirror dm_snapshot processor dm_mod CPU: 0 EIP: 0061:[<c0206862>] Not tainted VLI EFLAGS: 00010006 (2.6.18-3-xen-686 #1) EIP is at irq_resume+0x30/0x28e eax: 00000012 ebx: 00000000 ecx: 00000000 edx: 00000400 esi: 00000042 edi: 00000000 ebp: 00042000 esp: ce253ef8 ds: 007b es: 007b ss: 0069 Process suspend (pid: 5073, ti=ce252000 task=c0f46550 task.ti=ce252000) Stack: c0f46550 c0129ec1 ce253f00 ce253f00 00000000 00000002 ce253f48 c02070ac c1084d40 c0fea00c d1003000 c105bd10 c0146e64 ce253f80 c02c94a0 d1004000 d1004000 c10527c0 c1065000 00000002 00000042 00000000 00042000 c0206e2d Call Trace: [<c0129ec1>] autoremove_wake_function+0x0/0x2d [<c02070ac>] map_pte_fn+0x22/0x40 [<c0146e64>] apply_to_page_range+0x272/0x2c4 [<c0206e2d>] gnttab_resume+0x96/0xad [<c020708a>] map_pte_fn+0x0/0x40 [<c0117ff0>] copy_process+0x837/0x10ae [<c0207e6b>] __do_suspend+0x286/0x3c7 [<c011323f>] complete+0x2b/0x3d [<c0207be5>] __do_suspend+0x0/0x3c7 [<c0129df3>] kthread+0xc2/0xef [<c0129d31>] kthread+0x0/0xef [<c0102941>] kernel_thread_helper+0x5/0xb Code: c4 80 e8 ae f5 ff ff 31 d2 a1 84 a9 2c c0 f0 0f ab 90 80 08 00 00 42 81 fa 00 04 00 00 75 ea 31 c0 83 3c 85 80 14 37 c0 00 74 08 <0f> 0b fd 02 05 b8 2a c0 40 3d 00 01 00 00 75 e6 b8 80 4e 37 c0 EIP: [<c0206862>] irq_resume+0x30/0x28e SS:ESP 0069:ce253ef8 Message from syslogd@rudi2 at Fri Jan 19 08:17:48 2007 ... rudi2 kernel: ------------[ cut here ]------------ Message from syslogd@rudi2 at Fri Jan 19 08:17:48 2007 ... rudi2 kernel: kernel BUG at drivers/xen/core/evtchn.c:765! Message from syslogd@rudi2 at Fri Jan 19 08:17:48 2007 ... rudi2 kernel: invalid opcode: 0000 [#1] Message from syslogd@rudi2 at Fri Jan 19 08:17:48 2007 ... rudi2 kernel: SMP Message from syslogd@rudi2 at Fri Jan 19 08:17:48 2007 ... rudi2 kernel: CPU: 0 Message from syslogd@rudi2 at Fri Jan 19 08:17:48 2007 ... rudi2 kernel: EIP is at irq_resume+0x30/0x28e Message from syslogd@rudi2 at Fri Jan 19 08:17:48 2007 ... rudi2 kernel: eax: 00000012 ebx: 00000000 ecx: 00000000 edx: 00000400 Message from syslogd@rudi2 at Fri Jan 19 08:17:48 2007 ... rudi2 kernel: esi: 00000042 edi: 00000000 ebp: 00042000 esp: ce253ef8 Message from syslogd@rudi2 at Fri Jan 19 08:17:48 2007 ... rudi2 kernel: ds: 007b es: 007b ss: 0069 Message from syslogd@rudi2 at Fri Jan 19 08:17:48 2007 ... rudi2 kernel: Process suspend (pid: 5073, ti=ce252000 task=c0f46550 task.ti=ce252000) Message from syslogd@rudi2 at Fri Jan 19 08:17:48 2007 ... rudi2 kernel: Stack: c0f46550 c0129ec1 ce253f00 ce253f00 00000000 00000002 ce253f48 c02070ac Message from syslogd@rudi2 at Fri Jan 19 08:17:48 2007 ... rudi2 kernel: c1084d40 c0fea00c d1003000 c105bd10 c0146e64 ce253f80 c02c94a0 d1004000 Message from syslogd@rudi2 at Fri Jan 19 08:17:48 2007 ... rudi2 kernel: d1004000 c10527c0 c1065000 00000002 00000042 00000000 00042000 c0206e2d Message from syslogd@rudi2 at Fri Jan 19 08:17:48 2007 ... rudi2 kernel: Call Trace: Message from syslogd@rudi2 at Fri Jan 19 08:17:48 2007 ... rudi2 kernel: Code: c4 80 e8 ae f5 ff ff 31 d2 a1 84 a9 2c c0 f0 0f ab 90 80 08 00 00 42 81 fa 00 04 00 00 75 ea 31 c0 83 3c 85 80 14 37 c0 00 74 08 <0f> 0b fd 02 05 b8 2a c0 40 3d 00 01 00 00 75 e6 b8 80 4e 37 c0 Message from syslogd@rudi2 at Fri Jan 19 08:17:48 2007 ... rudi2 kernel: EIP: [<c0206862>] irq_resume+0x30/0x28e SS:ESP 0069:ce253ef8" Did anybody have an idea what can be wrong? How can I fix this? thanks greetings Fabian -- #---------------------------#-------------------------# # Fabian Holler # Inmedias.it GmbH # #---------------------------#-------------------------# # Tel.: +49 40-41436-406 # Lippmannstraße 71 # # Fax.: +49 40-41436-306 # 22769 Hamburg # # Jabber: fho@jabber.ccc.de # http://www.inmedias.it # #---------------------------#-------------------------# _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
Henning Sprang
2007-Feb-01 10:39 UTC
Re: [Xen-users] kernel BUG at drivers/xen/core/evtchn.c:765
Hi Fabian, On 2/1/07, Fabian Holler <fho@inmedias.it> wrote:> Howdy, > > I''m running Debian Sarge/EtchReally Sarge AND Etch?> + linux-image-2.6.18-3-xen-686 2.6.18-7 + > xen-ioemu-3.0.3-1 3.0.3-0-2.Then this is rather a bug that should be filed against the debian package. The kernels you use aren''t the ones provided by XenSource, but the Debian Maintainers take the patches provided by fedora, and ported by fedora to 2.6.18, and apply them to the kernel together with other debian patches. You can check at bugs.debian.org if this bug is already registered there, and if not, file a new one. Debian Maintainers will check if it''s a problem with their kernel, or an upstream (=fedora or xensource) issue. Henning _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users