Le Tue, 1 Aug 2017 10:12:57 +0200
Stefan Priebe - Profihost AG <s.priebe@xxxxxxxxxxxx> écrivait:
> Hello,
>
> under very high load i'm getting the following error on a bcache
> device using XFS:
> XFS (bcache1): metadata I/O error: block 0x575b6d70
> ("xfs_trans_read_buf_map") error 4 numblks 16
> XFS (bcache1): xfs_imap_to_bp: xfs_trans_read_buf() returned error -4.
> XFS (bcache1): xfs_do_force_shutdown(0x8) called from line 3519 of
> file fs/xfs/xfs_inode.c. Return address = 0xffffffff993441ff
> XFS (bcache1): Corruption of in-memory data detected. Shutting down
> filesystem
> XFS (bcache1): Please umount the filesystem and rectify the problem(s)
> XFS (bcache1): xfs_log_force: error -5 returned.
> XFS (bcache1): xfs_log_force: error -5 returned.
> XFS (bcache1): xfs_log_force: error -5 returned.
>
> The used kernel is 4.4.79 based while using an opensuses patchset. Is
> this something which is a known problem or something suse has broken?
Do you know if the patchset includes Eric Wheeler's stability patches
for bcache?
Also please post the output from dmesg with the complete trace.
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