Bug#707257: linux-image-3.8-1-686-pae: KVM crashes with entry failed, hardware error 0x80000021

2013-06-27 Thread Stefan Pietsch
On 26.06.2013 12:47, Gleb Natapov wrote: On Mon, Jun 24, 2013 at 10:42:57PM +0200, Stefan Pietsch wrote: On 24.06.2013 14:30, Gleb Natapov wrote: On Mon, Jun 24, 2013 at 01:59:34PM +0200, Stefan Pietsch wrote: As soon as I remove kvmvapic.bin the virtual machine boots with qemu-kvm 1.5.0. I

Bug#707257: linux-image-3.8-1-686-pae: KVM crashes with entry failed, hardware error 0x80000021

2013-06-27 Thread Gleb Natapov
On Thu, Jun 27, 2013 at 04:09:50PM +0200, Stefan Pietsch wrote: On 26.06.2013 12:47, Gleb Natapov wrote: On Mon, Jun 24, 2013 at 10:42:57PM +0200, Stefan Pietsch wrote: On 24.06.2013 14:30, Gleb Natapov wrote: On Mon, Jun 24, 2013 at 01:59:34PM +0200, Stefan Pietsch wrote: As soon as I

Bug#707257: linux-image-3.8-1-686-pae: KVM crashes with entry failed, hardware error 0x80000021

2013-06-26 Thread Gleb Natapov
On Mon, Jun 24, 2013 at 10:42:57PM +0200, Stefan Pietsch wrote: On 24.06.2013 14:30, Gleb Natapov wrote: On Mon, Jun 24, 2013 at 01:59:34PM +0200, Stefan Pietsch wrote: As soon as I remove kvmvapic.bin the virtual machine boots with qemu-kvm 1.5.0. I just verified this with Linux kernel

Bug#707257: linux-image-3.8-1-686-pae: KVM crashes with entry failed, hardware error 0x80000021

2013-06-24 Thread Stefan Pietsch
On 23.06.2013 19:36, Gleb Natapov wrote: On Sun, Jun 23, 2013 at 06:51:30PM +0200, Stefan Pietsch wrote: On 23.06.2013 09:51, Gleb Natapov wrote: On Thu, Jun 20, 2013 at 07:01:49PM +0200, Stefan Pietsch wrote: Can you provide the output of 25391454e73e3156202264eb3c473825afe4bc94 and

Bug#707257: linux-image-3.8-1-686-pae: KVM crashes with entry failed, hardware error 0x80000021

2013-06-24 Thread Gleb Natapov
On Mon, Jun 24, 2013 at 01:43:26PM +0200, Stefan Pietsch wrote: On 23.06.2013 19:36, Gleb Natapov wrote: On Sun, Jun 23, 2013 at 06:51:30PM +0200, Stefan Pietsch wrote: On 23.06.2013 09:51, Gleb Natapov wrote: On Thu, Jun 20, 2013 at 07:01:49PM +0200, Stefan Pietsch wrote: Can you provide

Bug#707257: linux-image-3.8-1-686-pae: KVM crashes with entry failed, hardware error 0x80000021

2013-06-24 Thread Stefan Pietsch
On 24.06.2013 13:47, Gleb Natapov wrote: On Mon, Jun 24, 2013 at 01:43:26PM +0200, Stefan Pietsch wrote: On 23.06.2013 19:36, Gleb Natapov wrote: On Sun, Jun 23, 2013 at 06:51:30PM +0200, Stefan Pietsch wrote: On 23.06.2013 09:51, Gleb Natapov wrote: On Thu, Jun 20, 2013 at 07:01:49PM +0200,

Bug#707257: linux-image-3.8-1-686-pae: KVM crashes with entry failed, hardware error 0x80000021

2013-06-24 Thread Gleb Natapov
On Mon, Jun 24, 2013 at 01:59:34PM +0200, Stefan Pietsch wrote: On 24.06.2013 13:47, Gleb Natapov wrote: On Mon, Jun 24, 2013 at 01:43:26PM +0200, Stefan Pietsch wrote: On 23.06.2013 19:36, Gleb Natapov wrote: On Sun, Jun 23, 2013 at 06:51:30PM +0200, Stefan Pietsch wrote: On 23.06.2013

Bug#707257: linux-image-3.8-1-686-pae: KVM crashes with entry failed, hardware error 0x80000021

2013-06-24 Thread Stefan Pietsch
On 24.06.2013 14:30, Gleb Natapov wrote: On Mon, Jun 24, 2013 at 01:59:34PM +0200, Stefan Pietsch wrote: As soon as I remove kvmvapic.bin the virtual machine boots with qemu-kvm 1.5.0. I just verified this with Linux kernel 3.10.0-rc5. emulate_invalid_guest_state=0 or

Bug#707257: linux-image-3.8-1-686-pae: KVM crashes with entry failed, hardware error 0x80000021

2013-06-23 Thread Gleb Natapov
On Thu, Jun 20, 2013 at 07:01:49PM +0200, Stefan Pietsch wrote: Can you provide the output of 25391454e73e3156202264eb3c473825afe4bc94 and emulate_invalid_guest_state=0. Also run x/20i $pc-20 in qemu monitor after the hang. 25391454e73e3156202264eb3c473825afe4bc94

Bug#707257: linux-image-3.8-1-686-pae: KVM crashes with entry failed, hardware error 0x80000021

2013-06-23 Thread Stefan Pietsch
On 23.06.2013 09:51, Gleb Natapov wrote: On Thu, Jun 20, 2013 at 07:01:49PM +0200, Stefan Pietsch wrote: Can you provide the output of 25391454e73e3156202264eb3c473825afe4bc94 and emulate_invalid_guest_state=0. Also run x/20i $pc-20 in qemu monitor after the hang.

Bug#707257: linux-image-3.8-1-686-pae: KVM crashes with entry failed, hardware error 0x80000021

2013-06-23 Thread Gleb Natapov
On Sun, Jun 23, 2013 at 06:51:30PM +0200, Stefan Pietsch wrote: On 23.06.2013 09:51, Gleb Natapov wrote: On Thu, Jun 20, 2013 at 07:01:49PM +0200, Stefan Pietsch wrote: Can you provide the output of 25391454e73e3156202264eb3c473825afe4bc94 and emulate_invalid_guest_state=0. Also run x/20i

Bug#707257: linux-image-3.8-1-686-pae: KVM crashes with entry failed, hardware error 0x80000021

2013-06-20 Thread Stefan Pietsch
On 19.06.2013 16:38, Gleb Natapov wrote: On Wed, Jun 19, 2013 at 04:12:04PM +0200, Stefan Pietsch wrote: On 19.06.2013 15:41, Gleb Natapov wrote: On Sun, Jun 16, 2013 at 02:25:04AM +0200, Stefan Pietsch wrote: first bad commit: [25391454e73e3156202264eb3c473825afe4bc94] KVM: VMX: don't

Bug#707257: linux-image-3.8-1-686-pae: KVM crashes with entry failed, hardware error 0x80000021

2013-06-19 Thread Gleb Natapov
On Sun, Jun 16, 2013 at 02:25:04AM +0200, Stefan Pietsch wrote: On 13.06.2013 16:59, Stefan Pietsch wrote: On 13.06.2013 15:42, Paolo Bonzini wrote: Il 13/06/2013 07:57, Stefan Pietsch ha scritto: git bisect tells me: 79fd50c67f91136add9726fb7719b57a66c6f763 is the first bad commit

Bug#707257: linux-image-3.8-1-686-pae: KVM crashes with entry failed, hardware error 0x80000021

2013-06-19 Thread Stefan Pietsch
On 19.06.2013 15:41, Gleb Natapov wrote: On Sun, Jun 16, 2013 at 02:25:04AM +0200, Stefan Pietsch wrote: first bad commit: [25391454e73e3156202264eb3c473825afe4bc94] KVM: VMX: don't clobber segment AR of unusable segments. 25391454e73e3156202264eb3c473825afe4bc94

Bug#707257: linux-image-3.8-1-686-pae: KVM crashes with entry failed, hardware error 0x80000021

2013-06-19 Thread Gleb Natapov
On Wed, Jun 19, 2013 at 04:12:04PM +0200, Stefan Pietsch wrote: On 19.06.2013 15:41, Gleb Natapov wrote: On Sun, Jun 16, 2013 at 02:25:04AM +0200, Stefan Pietsch wrote: first bad commit: [25391454e73e3156202264eb3c473825afe4bc94] KVM: VMX: don't clobber segment AR of unusable segments.

Bug#707257: linux-image-3.8-1-686-pae: KVM crashes with entry failed, hardware error 0x80000021

2013-06-18 Thread Stefan Pietsch
On 17.06.2013 18:07, Paolo Bonzini wrote: Il 16/06/2013 02:25, Stefan Pietsch ha scritto: Bisecting leads to git bisect bad 378a8b099fc207ddcb91b19a8c1457667e0af398 git bisect good 007a3b547512d69f67ceb9641796d64552bd337e git bisect good 1f3141e80b149e7215313dff29e9a0c47811b1d1 git bisect

Bug#707257: linux-image-3.8-1-686-pae: KVM crashes with entry failed, hardware error 0x80000021

2013-06-17 Thread Paolo Bonzini
Il 16/06/2013 02:25, Stefan Pietsch ha scritto: Bisecting leads to git bisect bad 378a8b099fc207ddcb91b19a8c1457667e0af398 git bisect good 007a3b547512d69f67ceb9641796d64552bd337e git bisect good 1f3141e80b149e7215313dff29e9a0c47811b1d1 git bisect good

Bug#707257: linux-image-3.8-1-686-pae: KVM crashes with entry failed, hardware error 0x80000021

2013-06-15 Thread Stefan Pietsch
On 13.06.2013 16:59, Stefan Pietsch wrote: On 13.06.2013 15:42, Paolo Bonzini wrote: Il 13/06/2013 07:57, Stefan Pietsch ha scritto: git bisect tells me: 79fd50c67f91136add9726fb7719b57a66c6f763 is the first bad commit This is an s390 commit, so the bisect somehow went wrong. Can you

Bug#707257: linux-image-3.8-1-686-pae: KVM crashes with entry failed, hardware error 0x80000021

2013-06-13 Thread Stefan Pietsch
On 09.06.2013 11:43, Gleb Natapov wrote: On Thu, Jun 06, 2013 at 02:10:39PM +0200, Stefan Pietsch wrote: On 06.06.2013 13:40, Gleb Natapov wrote: On Thu, Jun 06, 2013 at 01:35:13PM +0200, Stefan Pietsch wrote: I had no success with the Debian kernel 3.10~rc4-1~exp1 (3.10-rc4-686-pae). The

Bug#707257: linux-image-3.8-1-686-pae: KVM crashes with entry failed, hardware error 0x80000021

2013-06-13 Thread Paolo Bonzini
Il 13/06/2013 07:57, Stefan Pietsch ha scritto: git bisect tells me: 79fd50c67f91136add9726fb7719b57a66c6f763 is the first bad commit This is an s390 commit, so the bisect somehow went wrong. Can you confirm that 3.7 works and 3.8 doesn't? Please check these pairs: 9e2d59a and

Bug#707257: linux-image-3.8-1-686-pae: KVM crashes with entry failed, hardware error 0x80000021

2013-06-13 Thread Paolo Bonzini
Il 13/06/2013 09:42, Paolo Bonzini ha scritto: Il 13/06/2013 07:57, Stefan Pietsch ha scritto: git bisect tells me: 79fd50c67f91136add9726fb7719b57a66c6f763 is the first bad commit This is an s390 commit, so the bisect somehow went wrong. Can you confirm that 3.7 works and 3.8 doesn't?

Bug#707257: linux-image-3.8-1-686-pae: KVM crashes with entry failed, hardware error 0x80000021

2013-06-13 Thread Stefan Pietsch
On 13.06.2013 15:42, Paolo Bonzini wrote: Il 13/06/2013 07:57, Stefan Pietsch ha scritto: git bisect tells me: 79fd50c67f91136add9726fb7719b57a66c6f763 is the first bad commit This is an s390 commit, so the bisect somehow went wrong. Can you confirm that 3.7 works and 3.8 doesn't?

Bug#707257: linux-image-3.8-1-686-pae: KVM crashes with entry failed, hardware error 0x80000021

2013-06-09 Thread Gleb Natapov
On Thu, Jun 06, 2013 at 02:10:39PM +0200, Stefan Pietsch wrote: On 06.06.2013 13:40, Gleb Natapov wrote: On Thu, Jun 06, 2013 at 01:35:13PM +0200, Stefan Pietsch wrote: I had no success with the Debian kernel 3.10~rc4-1~exp1 (3.10-rc4-686-pae). The machine hangs after Enabling APIC

Bug#707257: linux-image-3.8-1-686-pae: KVM crashes with entry failed, hardware error 0x80000021

2013-06-06 Thread Gleb Natapov
On Wed, Jun 05, 2013 at 02:51:19PM +0200, Stefan Pietsch wrote: On 05.06.2013 14:10, Gleb Natapov wrote: On Wed, Jun 05, 2013 at 01:57:25PM +0200, Stefan Pietsch wrote: On 19.05.2013 14:32, Gleb Natapov wrote: On Sun, May 19, 2013 at 02:00:31AM +0100, Ben Hutchings wrote: Dear KVM

Bug#707257: linux-image-3.8-1-686-pae: KVM crashes with entry failed, hardware error 0x80000021

2013-06-06 Thread Gleb Natapov
On Thu, Jun 06, 2013 at 09:42:40AM +0300, Gleb Natapov wrote: On Wed, Jun 05, 2013 at 02:51:19PM +0200, Stefan Pietsch wrote: On 05.06.2013 14:10, Gleb Natapov wrote: On Wed, Jun 05, 2013 at 01:57:25PM +0200, Stefan Pietsch wrote: On 19.05.2013 14:32, Gleb Natapov wrote: On Sun, May

Bug#707257: linux-image-3.8-1-686-pae: KVM crashes with entry failed, hardware error 0x80000021

2013-06-06 Thread Stefan Pietsch
On 06.06.2013 08:42, Gleb Natapov wrote: On Wed, Jun 05, 2013 at 02:51:19PM +0200, Stefan Pietsch wrote: On 05.06.2013 14:10, Gleb Natapov wrote: On Wed, Jun 05, 2013 at 01:57:25PM +0200, Stefan Pietsch wrote: On 19.05.2013 14:32, Gleb Natapov wrote: On Sun, May 19, 2013 at 02:00:31AM +0100,

Bug#707257: linux-image-3.8-1-686-pae: KVM crashes with entry failed, hardware error 0x80000021

2013-06-06 Thread Gleb Natapov
On Thu, Jun 06, 2013 at 01:35:13PM +0200, Stefan Pietsch wrote: On 06.06.2013 08:42, Gleb Natapov wrote: On Wed, Jun 05, 2013 at 02:51:19PM +0200, Stefan Pietsch wrote: On 05.06.2013 14:10, Gleb Natapov wrote: On Wed, Jun 05, 2013 at 01:57:25PM +0200, Stefan Pietsch wrote: On 19.05.2013

Bug#707257: linux-image-3.8-1-686-pae: KVM crashes with entry failed, hardware error 0x80000021

2013-06-06 Thread Stefan Pietsch
On 06.06.2013 13:40, Gleb Natapov wrote: On Thu, Jun 06, 2013 at 01:35:13PM +0200, Stefan Pietsch wrote: I had no success with the Debian kernel 3.10~rc4-1~exp1 (3.10-rc4-686-pae). The machine hangs after Enabling APIC mode: Flat. Using 1 I/O APICs. OK, since it looks like it hangs during

Bug#707257: linux-image-3.8-1-686-pae: KVM crashes with entry failed, hardware error 0x80000021

2013-06-05 Thread Stefan Pietsch
On 19.05.2013 14:32, Gleb Natapov wrote: On Sun, May 19, 2013 at 02:00:31AM +0100, Ben Hutchings wrote: Dear KVM maintainers, it appears that there is a gap in x86 emulation, at least on a 32-bit host. Stefan found this when running GRML, a live distribution which can be downloaded from:

Bug#707257: linux-image-3.8-1-686-pae: KVM crashes with entry failed, hardware error 0x80000021

2013-06-05 Thread Gleb Natapov
On Wed, Jun 05, 2013 at 01:57:25PM +0200, Stefan Pietsch wrote: On 19.05.2013 14:32, Gleb Natapov wrote: On Sun, May 19, 2013 at 02:00:31AM +0100, Ben Hutchings wrote: Dear KVM maintainers, it appears that there is a gap in x86 emulation, at least on a 32-bit host. Stefan found this when

Bug#707257: linux-image-3.8-1-686-pae: KVM crashes with entry failed, hardware error 0x80000021

2013-06-05 Thread Stefan Pietsch
On 05.06.2013 14:10, Gleb Natapov wrote: On Wed, Jun 05, 2013 at 01:57:25PM +0200, Stefan Pietsch wrote: On 19.05.2013 14:32, Gleb Natapov wrote: On Sun, May 19, 2013 at 02:00:31AM +0100, Ben Hutchings wrote: Dear KVM maintainers, it appears that there is a gap in x86 emulation, at least on a

Bug#707257: linux-image-3.8-1-686-pae: KVM crashes with entry failed, hardware error 0x80000021

2013-05-29 Thread Stefan Pietsch
On 19.05.2013 14:32, Gleb Natapov wrote: On Sun, May 19, 2013 at 02:00:31AM +0100, Ben Hutchings wrote: Dear KVM maintainers, it appears that there is a gap in x86 emulation, at least on a 32-bit host. Stefan found this when running GRML, a live distribution which can be downloaded from:

Bug#707257: linux-image-3.8-1-686-pae: KVM crashes with entry failed, hardware error 0x80000021

2013-05-29 Thread Ben Hutchings
On Wed, May 29, 2013 at 05:05:55PM +0200, Stefan Pietsch wrote: On 19.05.2013 14:32, Gleb Natapov wrote: On Sun, May 19, 2013 at 02:00:31AM +0100, Ben Hutchings wrote: Dear KVM maintainers, it appears that there is a gap in x86 emulation, at least on a 32-bit host. Stefan found this when

Bug#707257: linux-image-3.8-1-686-pae: KVM crashes with entry failed, hardware error 0x80000021

2013-05-19 Thread Gleb Natapov
On Sun, May 19, 2013 at 02:00:31AM +0100, Ben Hutchings wrote: Dear KVM maintainers, it appears that there is a gap in x86 emulation, at least on a 32-bit host. Stefan found this when running GRML, a live distribution which can be downloaded from:

Bug#707257: linux-image-3.8-1-686-pae: KVM crashes with entry failed, hardware error 0x80000021

2013-05-18 Thread Ben Hutchings
Dear KVM maintainers, it appears that there is a gap in x86 emulation, at least on a 32-bit host. Stefan found this when running GRML, a live distribution which can be downloaded from: http://download.grml.org/grml32-full_2013.02.iso. His original reported is at http://bugs.debian.org/707257.

Bug#707257: linux-image-3.8-1-686-pae: KVM crashes with entry failed, hardware error 0x80000021

2013-05-16 Thread Stefan Pietsch
On 09.05.2013 20:56, Stefan Pietsch wrote: On 09.05.2013 03:08, Ben Hutchings wrote: Please could you test some of the intermediate versions at http://snapshot.debian.org/package/linux/ to find the first upstream version where this was broken. The first version which does not work is

Bug#707257: linux-image-3.8-1-686-pae: KVM crashes with entry failed, hardware error 0x80000021

2013-05-09 Thread Stefan Pietsch
On 09.05.2013 03:08, Ben Hutchings wrote: Please could you test some of the intermediate versions at http://snapshot.debian.org/package/linux/ to find the first upstream version where this was broken. The first version which does not work is 3.6.4-1~experimental.1. 3.5.5-1~experimental.1

Bug#707257: linux-image-3.8-1-686-pae: KVM crashes with entry failed, hardware error 0x80000021

2013-05-08 Thread Stefan Pietsch
Package: linux-image-3.8-1-686-pae Version: 3.8.11-1 KVM fails with the unstable kernel 3.8.11-1. # kvm -m 512 -cdrom grml32-full_2013.02.iso KVM: entry failed, hardware error 0x8021 If you're running a guest on an Intel machine without unrestricted mode support, the failure can be

Bug#707257: linux-image-3.8-1-686-pae: KVM crashes with entry failed, hardware error 0x80000021

2013-05-08 Thread Ben Hutchings
Control: tag -1 moreinfo On Wed, 2013-05-08 at 17:45 +0200, Stefan Pietsch wrote: Package: linux-image-3.8-1-686-pae Version: 3.8.11-1 KVM fails with the unstable kernel 3.8.11-1. [...] Running KVM works on this host with the kernel package linux-image-3.2.0-4-686-pae 3.2.41-2. Please