Gino wrote:
Apr 23 02:02:22 SERVER144 ^Mpanic[cpu1]/thread=ffffff0017fa1c80:
Apr 23 02:02:22 SERVER144 genunix: [ID 809409 kern.notice] ZFS: I/O failure (write on
<unknown> off 0: zio ffffffff9a5d4cc0 [L0 bplist] 4000L/4000P DVA[0]=<0:770b24
000:4000> DVA[1]=<0:dfa984000:4000> fletcher4 uncompressed LE contiguous
birth=260276 fill=1 cksum=1:1000:800800:2ab2ab000): error 5
Apr 23 02:02:22 SERVER144 unix: [ID 100000 kern.notice]
Apr 23 02:02:23 SERVER144 genunix: [ID 655072 kern.notice] ffffff0017fa1a40
zfs:zio_done+17c ()
Apr 23 02:02:23 SERVER144 genunix: [ID 655072 kern.notice] ffffff0017fa1a60
zfs:zio_next_stage+b3 ()
Apr 23 02:02:23 SERVER144 genunix: [ID 655072 kern.notice] ffffff0017fa1ab0
zfs:zio_wait_for_children+5d ()
Apr 23 02:02:23 SERVER144 genunix: [ID 655072 kern.notice] ffffff0017fa1ad0
zfs:zio_wait_children_done+20 ()
Apr 23 02:02:23 SERVER144 genunix: [ID 655072 kern.notice] ffffff0017fa1af0
zfs:zio_next_stage+b3 ()
Apr 23 02:02:23 SERVER144 genunix: [ID 655072 kern.notice] ffffff0017fa1b40
zfs:zio_vdev_io_assess+129 ()
Apr 23 02:02:23 SERVER144 genunix: [ID 655072 kern.notice] ffffff0017fa1b60
zfs:zio_next_stage+b3 ()
Apr 23 02:02:23 SERVER144 genunix: [ID 655072 kern.notice] ffffff0017fa1bb0
zfs:vdev_mirror_io_done+2af ()
Apr 23 02:02:23 SERVER144 genunix: [ID 655072 kern.notice] ffffff0017fa1bd0
zfs:zio_vdev_io_done+26 ()
Apr 23 02:02:23 SERVER144 genunix: [ID 655072 kern.notice] ffffff0017fa1c60
genunix:taskq_thread+1a7 ()
Apr 23 02:02:23 SERVER144 genunix: [ID 655072 kern.notice] ffffff0017fa1c70
unix:thread_start+8 ()
Apr 23 02:02:23 SERVER144 unix: [ID 100000 kern.notice]
Apr 23 02:02:23 SERVER144 genunix: [ID 672855 kern.notice] syncing file
systems...
Apr 23 02:02:23 SERVER144 genunix: [ID 433738 kern.notice] [1]
Apr 23 02:02:53 SERVER144 last message repeated 20 times
Apr 23 02:02:54 SERVER144 genunix: [ID 622722 kern.notice] done (not all i/o
completed)
Apr 23 02:02:55 SERVER144 genunix: [ID 111219 kern.notice] dumping to
/dev/dsk/c2t0d0s3, offset 1677983744, content: kernel
Apr 23 02:06:43 SERVER144 genunix: [ID 409368 kern.notice] ^M100% done: 1875291
pages dumped, compression ratio 3.34,
Apr 23 02:06:43 SERVER144 genunix: [ID 851671 kern.notice] dump succeeded
The panic looks quite like bug# 6390641 (error# is 5 in this case,
though). Bug 6390641 is a dup of 6390236 which is closed as "Not
Reproducible".
Looks like Gino got a dump and looks like the CR is back in business! ;)
It is 'interesting' however, that 6390236 belongs to the subcategory
'utility:zfs'. Looks like 'kernel:zfs' to me.
The bug comments/evaluation are not public. Unless this is a security
issue, (and it doesn't look like one,) isn't it time to open the
evaluation/comments to the community's eye? Ah, well... :)
-Manoj
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