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SubjectRe: Major KVM issues with kernel 4.5 on the host
On Wed, Apr 13, 2016 at 10:36:34PM +0200, Paolo Bonzini wrote:
> Didn't help, but a fresh look at the list of 4.5 patches helped.
> What the hell was I thinking, I missed write_rdtscp_aux who
> obviously uses MSR_TSC_AUX.

I applied this patch to 4.5, which didn't go cleanly, I had to do it
manually, and there is no change in behavior. Sometimes, the Vm just
crashes, but most times the filesystem is remounted ro.

[ 84.658968] EXT4-fs error (device dm-0): ext4_lookup:1602: inode #7669: comm aide: deleted inode referenced: 27903
[ 84.664877] Aborting journal on device dm-0-8.
[ 84.667992] EXT4-fs (dm-0): Remounting filesystem read-only
[ 84.670972] EXT4-fs error (device dm-0): ext4_journal_check_start:56: Detected aborted journal
[ 84.763331] EXT4-fs error (device dm-0): ext4_lookup:1602: inode #7669: comm aide: deleted inode referenced: 27898
[ 84.825412] EXT4-fs error (device dm-0): ext4_lookup:1602: inode #7669: comm aide: deleted inode referenced: 27895
[ 84.907959] EXT4-fs error (device dm-0): ext4_lookup:1602: inode #7669: comm aide: deleted inode referenced: 27893
[ 84.915187] EXT4-fs error (device dm-0): ext4_lookup:1602: inode #7669: comm aide: deleted inode referenced: 27900
[ 84.961062] EXT4-fs error (device dm-0): ext4_lookup:1602: inode #7669: comm aide: deleted inode referenced: 27889
[ 84.983700] EXT4-fs error (device dm-0): ext4_lookup:1602: inode #7669: comm aide: deleted inode referenced: 27891
[ 98.315538] EXT4-fs error (device dm-0): ext4_lookup:1602: inode #23567: comm aide: deleted inode referenced: 27897
[ 98.323606] EXT4-fs error (device dm-0): ext4_lookup:1602: inode #23567: comm aide: deleted inode referenced: 27904
[ 99.889927] EXT4-fs error (device dm-0): ext4_lookup:1602: inode #4650: comm aide: deleted inode referenced: 27892
[ 99.893823] EXT4-fs error (device dm-0): ext4_lookup:1602: inode #4650: comm aide: deleted inode referenced: 27901
[ 99.901140] EXT4-fs error (device dm-0): ext4_lookup:1602: inode #4650: comm aide: deleted inode referenced: 27890
[ 99.904898] EXT4-fs error (device dm-0): ext4_lookup:1602: inode #4650: comm aide: deleted inode referenced: 27896
[ 99.909758] EXT4-fs error (device dm-0): ext4_lookup:1602: inode #4650: comm aide: deleted inode referenced: 27899
[ 99.914394] EXT4-fs error (device dm-0): ext4_lookup:1602: inode #4650: comm aide: deleted inode referenced: 27894
[ 207.132045] serial8250: too much work for irq4
[ 207.220043] serial8250: too much work for irq4
[ 207.312028] serial8250: too much work for irq4


Greetings
Marc

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Marc Haber | "I don't trust Computers. They | Mailadresse im Header
Leimen, Germany | lose things." Winona Ryder | Fon: *49 6224 1600402
Nordisch by Nature | How to make an American Quilt | Fax: *49 6224 1600421

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