KVM: vmwrite error in

KVM: vmwrite error in

[Thomas Meyer]

Hi.

I have a few of these entries in my log buffer:
vmwrite error: reg 6802 value d19e0464 (err 26626)
 [<c02413bf>] kvm_mmu_zap_page+0x8f/0x1d7
 [<c014c2cb>] __pagevec_free+0x18/0x22
 [<c0241517>] free_mmu_pages+0x10/0x81
 [<c02415c4>] kvm_mmu_destroy+0x3c/0x56
 [<c023f3a3>] kvm_free_vcpu+0x8/0x15
 [<c023f429>] kvm_dev_release+0x13/0x37
 [<c01640c9>] __fput+0xa5/0x14d
 [<c0161cb1>] filp_close+0x51/0x58
 [<c012104b>] put_files_struct+0x5f/0xa2
 [<c0122035>] do_exit+0x207/0x6ea
 [<c012897a>] __dequeue_signal+0xff/0x14e
 [<c012258d>] sys_exit_group+0x0/0xd
 [<c012a242>] get_signal_to_deliver+0x39f/0x3cb
 [<c0102499>] do_notify_resume+0x84/0x5f9
 [<c0106fc7>] convert_fxsr_from_user+0x1c/0xdc
 [<c01075a1>] restore_i387+0x74/0xcd
 [<c012850c>] sigprocmask+0xa1/0xc5
 [<c012a6d2>] sys_rt_sigprocmask+0x4b/0xc5
 [<c012a6d2>] sys_rt_sigprocmask+0x4b/0xc5
 [<c0102e87>] work_notifysig+0x13/0x18
 =======================

Look's like a stack trace, but no oops. What does this mean? this 
happens with kernel 2.6.20-rc4-gd39c9400 (two commits missing before 
rc5, nothing kvm related, so...)

-- 
Jabber-ID: thomas.mey@jabber.ccc.de

Re: KVM: vmwrite error in

[Avi Kivity]

Thomas Meyer wrote:
> Hi.
>
> I have a few of these entries in my log buffer:
> vmwrite error: reg 6802 value d19e0464 (err 26626)
>
[...]

> Look's like a stack trace, but no oops. What does this mean? this 
> happens with kernel 2.6.20-rc4-gd39c9400 (two commits missing before 
> rc5, nothing kvm related, so...)
>

I've sent a patch for this some time ago, it's likely held back due to LCA.

-- 
error compiling committee.c: too many arguments to function