Hi, has anybody got an idea, why my domU panics after a few hours with this error? Unable to handle kernel NULL pointer dereference at virtual address 000000fb printing eip: c03e4034 0dc08000 -> *pde = 00000000:9e5f2001 07f42000 -> *pme = 00000000:00000000 Oops: 0002 [#1] SMP Modules linked in: sr_mod cdrom ide_generic ipv6 CPU: 0 EIP: 0061:[<c03e4034>] Not tainted VLI EFLAGS: 00010046 (2.6.16.27-xen-pae #3) EIP is at network_tx_buf_gc+0x1d4/0x280 eax: 00000025 ebx: 00000012 ecx: 00000032 edx: 00000000 esi: 0000006b edi: ed7d0380 ebp: 004ceafa esp: d028de70 ds: 007b es: 007b ss: 0069 Process rsync (pid: 24131, threadinfo=d028c000 task=ed46f570) Stack: <0>d6b95ac4 c067a480 d028c000 004ceb01 ed7d0000 00000000 ed7d0408 ed7d0380 ed7d0000 c03e4c20 c0a66f80 00000000 d028df14 0000010b c0145529 00000000 00008580 c0633980 0000010b c0a66f80 c0145602 00000000 c063399c d028df14 Call Trace: [<c03e4c20>] netif_int+0x30/0x140 [<c0145529>] handle_IRQ_event+0x49/0xa0 [<c0145602>] __do_IRQ+0x82/0xf0 [<c01068f7>] do_IRQ+0x37/0x70 [<c03d09d8>] evtchn_do_upcall+0xa8/0xe0 [<c0105085>] hypervisor_callback+0x3d/0x48 [<c03d092a>] force_evtchn_callback+0xa/0x10 [<c0115475>] do_page_fault+0x905/0x90a [<c010a425>] old_mmap+0xd5/0x120 [<c0114b70>] do_page_fault+0x0/0x90a [<c0105043>] error_code+0x2b/0x30 Code: 08 00 00 8d 87 d4 08 00 00 e8 e9 df fe ff 31 c0 89 84 9f d8 08 00 00 8b 87 d0 00 00 00 89 84 9f d0 00 00 00 89 9f d0 00 00 00 90 <ff> 8e 90 00 00 00 0f 94 c0 84 c0 75 0f 8b 57 74 e9 8e fe ff ff <0>Kernel panic - not syncing: Fatal exception in interrupt Thanks in advance, Johnny -- jabber:johnny@wh-netz.de icq:236971856 _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
On 16/8/06 9:24 am, "Hans-Christian Armingeon" <johnny@wh-netz.de> wrote:> Hi, > > has anybody got an idea, why my domU panics after a few hours with this error?What versions of Xen, dom0 kernel and domU kernel are you running? -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
Hans-Christian Armingeon
2006-Aug-16 16:40 UTC
Re: [Xen-devel] [Xen-users] kernel panic on x86 PAE
Hi, thank you for your reply. The domU crashes very often. (2 times today), Am Mittwoch, 16. August 2006 14:51 schrieb Keir Fraser:> > On 16/8/06 9:24 am, "Hans-Christian Armingeon" <johnny@wh-netz.de> wrote: > > > Hi, > > > > has anybody got an idea, why my domU panics after a few hours with this error? > > What versions of Xen, dom0 kernel and domU kernel are you running?xen.gz: Current xen unstable hg tree. kernel: xen-unstable.hg from 20060812 . make kernels ; cd linux-2.6.16.13-xen ; apply incremental patches from 13 to 27 ; make vmlinuz modules ; make modules_install This is how I built the kernel. Johnny> > -- Keir > > > > _______________________________________________ > Xen-devel mailing list > Xen-devel@lists.xensource.com > http://lists.xensource.com/xen-devel >_______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
Hans-Christian Armingeon
2006-Aug-16 16:41 UTC
Re: [Xen-devel] [Xen-users] kernel panic on x86 PAE
Hi, thank you for your reply. The domU crashes very often. (2 times today), Am Mittwoch, 16. August 2006 14:51 schrieb Keir Fraser:> > On 16/8/06 9:24 am, "Hans-Christian Armingeon" <johnny@wh-netz.de> wrote: > > > Hi, > > > > has anybody got an idea, why my domU panics after a few hours with this error? > > What versions of Xen, dom0 kernel and domU kernel are you running?xen.gz: Current xen unstable hg tree. kernel: xen-unstable.hg from 20060812 . make kernels ; cd linux-2.6.16.13-xen ; apply incremental patches from 13 to 27 ; make vmlinuz modules ; make modules_install This is how I built the kernel. Johnny> > -- Keir > > > > _______________________________________________ > Xen-devel mailing list > Xen-devel@lists.xensource.com > http://lists.xensource.com/xen-devel >_______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
Hans-Christian Armingeon
2006-Aug-18 04:34 UTC
Re: [Xen-devel] [Xen-users] kernel panic on x86 PAE
Am Mittwoch, 16. August 2006 18:40 schrieb Hans-Christian Armingeon:> Hi, > > thank you for your reply. > > The domU crashes very often. (2 times today), > > Am Mittwoch, 16. August 2006 14:51 schrieb Keir Fraser: > > > > On 16/8/06 9:24 am, "Hans-Christian Armingeon" <johnny@wh-netz.de> wrote: > > > > > Hi, > > > > > > has anybody got an idea, why my domU panics after a few hours with this error? > > > > What versions of Xen, dom0 kernel and domU kernel are you running? > > xen.gz: Current xen unstable hg tree. > kernel: xen-unstable.hg from 20060812 . make kernels ; cd linux-2.6.16.13-xen ; apply incremental patches from 13 to 27 ; make vmlinuz modules ; make modules_install > > This is how I built the kernel. > [...]I moved the complete system to another mainboard of the same type (Tyan S2882), and I still have the same Problems. So I think that this is a software issue. Johnny _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
I have a question for Xen virtual machine: How could we get the process id for Xen virtual machine? Thanks in advance, Xuchun Lin _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
Hans-Christian Armingeon
2006-Aug-29 12:14 UTC
[fixed] Re: [Xen-devel] kernel panic on x86 PAE
Hi, I don''t have this issue anymore - the system is pretty stable with current hg unstable. I don''t know, which changeset fixed this issue. Thanks to the one, who fixed it, ;-) Johnny Am Mittwoch, 16. August 2006 10:24 schrieb Hans-Christian Armingeon:> Hi, > > has anybody got an idea, why my domU panics after a few hours with this error? > > Unable to handle kernel NULL pointer dereference at virtual address 000000fb > printing eip: > c03e4034 > 0dc08000 -> *pde = 00000000:9e5f2001 > 07f42000 -> *pme = 00000000:00000000 > Oops: 0002 [#1] > SMP > Modules linked in: sr_mod cdrom ide_generic ipv6 > CPU: 0 > EIP: 0061:[<c03e4034>] Not tainted VLI > EFLAGS: 00010046 (2.6.16.27-xen-pae #3) > EIP is at network_tx_buf_gc+0x1d4/0x280 > eax: 00000025 ebx: 00000012 ecx: 00000032 edx: 00000000 > esi: 0000006b edi: ed7d0380 ebp: 004ceafa esp: d028de70 > ds: 007b es: 007b ss: 0069 > Process rsync (pid: 24131, threadinfo=d028c000 task=ed46f570) > Stack: <0>d6b95ac4 c067a480 d028c000 004ceb01 ed7d0000 00000000 ed7d0408 ed7d0380 > ed7d0000 c03e4c20 c0a66f80 00000000 d028df14 0000010b c0145529 00000000 > 00008580 c0633980 0000010b c0a66f80 c0145602 00000000 c063399c d028df14 > Call Trace: > [<c03e4c20>] netif_int+0x30/0x140 > [<c0145529>] handle_IRQ_event+0x49/0xa0 > [<c0145602>] __do_IRQ+0x82/0xf0 > [<c01068f7>] do_IRQ+0x37/0x70 > [<c03d09d8>] evtchn_do_upcall+0xa8/0xe0 > [<c0105085>] hypervisor_callback+0x3d/0x48 > [<c03d092a>] force_evtchn_callback+0xa/0x10 > [<c0115475>] do_page_fault+0x905/0x90a > [<c010a425>] old_mmap+0xd5/0x120 > [<c0114b70>] do_page_fault+0x0/0x90a > [<c0105043>] error_code+0x2b/0x30 > Code: 08 00 00 8d 87 d4 08 00 00 e8 e9 df fe ff 31 c0 89 84 9f d8 08 00 00 8b 87 d0 00 00 00 89 84 9f d0 00 00 00 89 9f d0 00 00 00 90 <ff> 8e 90 00 00 00 0f 94 c0 84 c0 75 0f 8b 57 74 e9 8e fe ff ff > <0>Kernel panic - not syncing: Fatal exception in interrupt > > > Thanks in advance, > > Johnny_______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel