Vincent van Adrighem
2010-Jan-25 08:14 UTC
[Pkg-xen-devel] Bug#566012: xen-hypervisor-3.2-1-i386: Another crash. Is this a hypervisor-problem, or is this the kernel?
Package: xen-hypervisor-3.2-1-i386 Version: 3.2.1-2 Followup-For: Bug #566012 Just had another crash. I got the output from a serial console. The kernel doesn't say anything though. (XEN) traps.c:1996:d6 Domain attempted WRMSR 00000400 from 00000000:0000ffff to ffffffff:ffffffff. (XEN) traps.c:1996:d6 Domain attempted WRMSR 00000404 from 00000000:00018000 to ffffffff:ffffffff. (XEN) traps.c:1996:d6 Domain attempted WRMSR 00000408 from 00000000:00000080 to ffffffff:ffffffff. (XEN) traps.c:1996:d6 Domain attempted WRMSR 0000040c from 00000000:0000007e to ffffffff:ffffffff. (XEN) domain.c:586:d6 Attempt to change CR4 flags 00000660 -> 00000620 (XEN) traps.c:1996:d6 Domain attempted WRMSR 00000400 from 00000000:0000ffff to ffffffff:ffffffff. (XEN) traps.c:1996:d6 Domain attempted WRMSR 00000404 from 00000000:00018000 to ffffffff:ffffffff. (XEN) traps.c:1996:d6 Domain attempted WRMSR 00000408 from 00000000:00000080 to ffffffff:ffffffff. (XEN) traps.c:1996:d6 Domain attempted WRMSR 0000040c from 00000000:0000007e to ffffffff:ffffffff. (XEN) traps.c:1996:d6 Domain attempted WRMSR 00000400 from 00000000:0000ffff to ffffffff:ffffffff. (XEN) domain_crash_sync called from entry.S (ff188600) (XEN) Domain 0 (vcpu#0) crashed on cpu#0: (XEN) ----[ Xen-3.2-1 x86_32p debug=n Not tainted ]---- (XEN) CPU: 0 (XEN) EIP: 0061:[<c01013a7>] (XEN) EFLAGS: 00000246 CONTEXT: guest (XEN) eax: 00000000 ebx: 00000001 ecx: 00000000 edx: c0389fc8 (XEN) esi: 00000000 edi: 00000000 ebp: 00000000 esp: c0389fbc (XEN) cr0: 8005003b cr4: 000006f0 cr3: 00be0ca0 cr2: b7f1fd10 (XEN) ds: 007b es: 007b fs: 00d8 gs: 0000 ss: 0069 cs: 0061 (XEN) Guest stack trace from esp=c0389fbc: (XEN) c0105f52 ffffffff 00000000 c04ea8c2 00002270 00000000 00000020 ffffffff (XEN) c01028ab c0102810 00000020 c14b5000 00000000 c038f88b c03ac580 00020800 (XEN) 00000000 c038f5c3 c038f5cb c038f5d3 c0102374 c010263c c01027c8 c0102981 (XEN) c0102fd7 c0102ff8 c0103480 c0103520 c0103609 c0103a81 c0103b3d c0103bfa (XEN) c0103c59 c0103d03 c01042f9 c010430c c0104332 c010433f c01043db c0104999 (XEN) c0104a5c c010506c c01050ec c01051bc c0105ebf c0105eff c0105f58 c0106238 (XEN) c0106323 c010664a c0106a80 c0106be4 c039453d c0394546 c0108085 c0108093 (XEN) c0108108 c0108116 c0395faf c0395fc2 c01085ef c0108679 c010934c c0109547 (XEN) c0109572 c010957b c010985d c0109865 c010a3ae c010a425 c010a434 c010a468 (XEN) c010a4a2 c010a4ab c010a4b4 c02c5fb1 c02c6155 c02c61ac c02c61cc c02c6392 (XEN) c02c6456 c02c687e c03962cb c03962d3 c02c6da5 c0396429 c0396432 c039643b (XEN) c0396444 c0396453 c039645c c039646b c0396474 c02c6e85 c02c6eee c02c7051 (XEN) c02c70c7 c02c7121 c02c7127 c02c7365 c02c73ab c02c7423 c02c7433 c02c74af (XEN) c02c74c3 c02c75d0 c02c75e1 c02c75e8 c02c7767 c02c79f6 c02c7bdd c02c7c2e (XEN) c02c7cce c02c7cd3 c02c7ce1 c02c7e14 c02c7e29 c02c807e c02c80cb c02c8153 (XEN) c02c8174 c02c825b c02c826a c02c8279 c02c829a c02c82a9 c010b59e c010b5c7 (XEN) c010b5ef c010bbad c010bbe0 c010bc47 c010bc9d c010bccf c010bd07 c010bd91 (XEN) c010be10 c010be59 c010c0e7 c039753b c039755e c039798f c010ce93 c010de56 (XEN) c039867c c03986a3 c0398797 c0398a78 c010e3f9 c010f656 c010fec4 c0110fb9 (XEN) c0110fc3 c01111ba c01111c4 c01116a8 c0111a69 c0111ab0 c0111b39 c0111cba (XEN) Domain 0 crashed: rebooting machine in 5 seconds. These crashes occor about once every few days. If there is any more info I can give, please tell. -- System Information: Debian Release: 5.0.3 APT prefers stable APT policy: (500, 'stable') Architecture: i386 (i686) Kernel: Linux 2.6.26-2-xen-686 (SMP w/4 CPU cores) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/bash xen-hypervisor-3.2-1-i386 depends on no packages. Versions of packages xen-hypervisor-3.2-1-i386 recommends: ii xen-utils-3.2-1 3.2.1-2 XEN administrative tools Versions of packages xen-hypervisor-3.2-1-i386 suggests: pn xen-docs-3.2 <none> (no description available) -- no debconf information
Pasi Kärkkäinen
2010-Jan-25 17:16 UTC
[Pkg-xen-devel] Bug#566012: Bug#566012: xen-hypervisor-3.2-1-i386: Another crash. Is this a hypervisor-problem, or is this the kernel?
On Mon, Jan 25, 2010 at 09:14:48AM +0100, Vincent van Adrighem wrote:> Package: xen-hypervisor-3.2-1-i386 > Version: 3.2.1-2 > Followup-For: Bug #566012 > > Just had another crash. I got the output from a serial console. The kernel doesn't say anything though. >You could try two things: - Update the Xen hypervisor, but keep the same dom0 kernel - Update the dom0 kernel, but keep the same hypervisor To find out where the bug is.. Btw do you have dom0_mem= option set for xen.gz in grub.conf? -- Pasi> (XEN) traps.c:1996:d6 Domain attempted WRMSR 00000400 from 00000000:0000ffff to ffffffff:ffffffff. > (XEN) traps.c:1996:d6 Domain attempted WRMSR 00000404 from 00000000:00018000 to ffffffff:ffffffff. > (XEN) traps.c:1996:d6 Domain attempted WRMSR 00000408 from 00000000:00000080 to ffffffff:ffffffff. > (XEN) traps.c:1996:d6 Domain attempted WRMSR 0000040c from 00000000:0000007e to ffffffff:ffffffff. > (XEN) domain.c:586:d6 Attempt to change CR4 flags 00000660 -> 00000620 > (XEN) traps.c:1996:d6 Domain attempted WRMSR 00000400 from 00000000:0000ffff to ffffffff:ffffffff. > (XEN) traps.c:1996:d6 Domain attempted WRMSR 00000404 from 00000000:00018000 to ffffffff:ffffffff. > (XEN) traps.c:1996:d6 Domain attempted WRMSR 00000408 from 00000000:00000080 to ffffffff:ffffffff. > (XEN) traps.c:1996:d6 Domain attempted WRMSR 0000040c from 00000000:0000007e to ffffffff:ffffffff. > (XEN) traps.c:1996:d6 Domain attempted WRMSR 00000400 from 00000000:0000ffff to ffffffff:ffffffff. > (XEN) domain_crash_sync called from entry.S (ff188600) > (XEN) Domain 0 (vcpu#0) crashed on cpu#0: > (XEN) ----[ Xen-3.2-1 x86_32p debug=n Not tainted ]---- > (XEN) CPU: 0 > (XEN) EIP: 0061:[<c01013a7>] > (XEN) EFLAGS: 00000246 CONTEXT: guest > (XEN) eax: 00000000 ebx: 00000001 ecx: 00000000 edx: c0389fc8 > (XEN) esi: 00000000 edi: 00000000 ebp: 00000000 esp: c0389fbc > (XEN) cr0: 8005003b cr4: 000006f0 cr3: 00be0ca0 cr2: b7f1fd10 > (XEN) ds: 007b es: 007b fs: 00d8 gs: 0000 ss: 0069 cs: 0061 > (XEN) Guest stack trace from esp=c0389fbc: > (XEN) c0105f52 ffffffff 00000000 c04ea8c2 00002270 00000000 00000020 ffffffff > (XEN) c01028ab c0102810 00000020 c14b5000 00000000 c038f88b c03ac580 00020800 > (XEN) 00000000 c038f5c3 c038f5cb c038f5d3 c0102374 c010263c c01027c8 c0102981 > (XEN) c0102fd7 c0102ff8 c0103480 c0103520 c0103609 c0103a81 c0103b3d c0103bfa > (XEN) c0103c59 c0103d03 c01042f9 c010430c c0104332 c010433f c01043db c0104999 > (XEN) c0104a5c c010506c c01050ec c01051bc c0105ebf c0105eff c0105f58 c0106238 > (XEN) c0106323 c010664a c0106a80 c0106be4 c039453d c0394546 c0108085 c0108093 > (XEN) c0108108 c0108116 c0395faf c0395fc2 c01085ef c0108679 c010934c c0109547 > (XEN) c0109572 c010957b c010985d c0109865 c010a3ae c010a425 c010a434 c010a468 > (XEN) c010a4a2 c010a4ab c010a4b4 c02c5fb1 c02c6155 c02c61ac c02c61cc c02c6392 > (XEN) c02c6456 c02c687e c03962cb c03962d3 c02c6da5 c0396429 c0396432 c039643b > (XEN) c0396444 c0396453 c039645c c039646b c0396474 c02c6e85 c02c6eee c02c7051 > (XEN) c02c70c7 c02c7121 c02c7127 c02c7365 c02c73ab c02c7423 c02c7433 c02c74af > (XEN) c02c74c3 c02c75d0 c02c75e1 c02c75e8 c02c7767 c02c79f6 c02c7bdd c02c7c2e > (XEN) c02c7cce c02c7cd3 c02c7ce1 c02c7e14 c02c7e29 c02c807e c02c80cb c02c8153 > (XEN) c02c8174 c02c825b c02c826a c02c8279 c02c829a c02c82a9 c010b59e c010b5c7 > (XEN) c010b5ef c010bbad c010bbe0 c010bc47 c010bc9d c010bccf c010bd07 c010bd91 > (XEN) c010be10 c010be59 c010c0e7 c039753b c039755e c039798f c010ce93 c010de56 > (XEN) c039867c c03986a3 c0398797 c0398a78 c010e3f9 c010f656 c010fec4 c0110fb9 > (XEN) c0110fc3 c01111ba c01111c4 c01116a8 c0111a69 c0111ab0 c0111b39 c0111cba > (XEN) Domain 0 crashed: rebooting machine in 5 seconds. > > These crashes occor about once every few days. > If there is any more info I can give, please tell. > > -- System Information: > Debian Release: 5.0.3 > APT prefers stable > APT policy: (500, 'stable') > Architecture: i386 (i686) > > Kernel: Linux 2.6.26-2-xen-686 (SMP w/4 CPU cores) > Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) > Shell: /bin/sh linked to /bin/bash > > xen-hypervisor-3.2-1-i386 depends on no packages. > > Versions of packages xen-hypervisor-3.2-1-i386 recommends: > ii xen-utils-3.2-1 3.2.1-2 XEN administrative tools > > Versions of packages xen-hypervisor-3.2-1-i386 suggests: > pn xen-docs-3.2 <none> (no description available) > > -- no debconf information > > > > _______________________________________________ > Pkg-xen-devel mailing list > Pkg-xen-devel at lists.alioth.debian.org > http://lists.alioth.debian.org/mailman/listinfo/pkg-xen-devel