ZFS ABD Panic

[Oliver Pinter]

On Monday, June 26, 2017, Shawn Webb <shawn.webb at hardenedbsd.org> wrote:

> This is on the latest HardenedBSD 12-CURRENT on one of my servers:
>
> [141] panic: sleepq_add: td 0xfffff80008d20560 to sleep on wchan
> 0xfffff803b7d4e810 with sleeping prohibited
> [141] cpuid = 5
> [141] time = 1498436043
> [141] KDB: stack backtrace:
> [141] db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame
> 0xfffffe00002fc8b0
> [141] vpanic() at vpanic+0x19c/frame 0xfffffe00002fc930
> [141] kassert_panic() at kassert_panic+0x126/frame 0xfffffe00002fc9a0
> [141] sleepq_add() at sleepq_add+0x34f/frame 0xfffffe00002fc9f0
> [141] _sx_xlock_hard() at _sx_xlock_hard+0x2a4/frame 0xfffffe00002fcaa0
> [141] _sx_xlock() at _sx_xlock+0x98/frame 0xfffffe00002fcae0
> [141] refcount_remove_many() at refcount_remove_many+0x2a/frame
> 0xfffffe00002fcb20
> [141] abd_return_buf() at abd_return_buf+0xe3/frame 0xfffffe00002fcb50
> [141] vdev_geom_io_intr() at vdev_geom_io_intr+0x114/frame
> 0xfffffe00002fcb70
> [141] g_io_schedule_up() at g_io_schedule_up+0x42/frame 0xfffffe00002fcba0
> [141] g_up_procbody() at g_up_procbody+0x6d/frame 0xfffffe00002fcbb0
> [141] fork_exit() at fork_exit+0x84/frame 0xfffffe00002fcbf0
> [141] fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00002fcbf0
>
>   pool: rpool
>  state: ONLINE
>   scan: none requested
> config:
>
>         NAME         STATE     READ WRITE CKSUM
>         rpool        ONLINE       0     0     0
>           mirror-0   ONLINE       0     0     0
>             mfid0p3  ONLINE       0     0     0
>             mfid1p3  ONLINE       0     0     0
>           mirror-1   ONLINE       0     0     0
>             mfid2    ONLINE       0     0     0
>             mfid3    ONLINE       0     0     0
>
> errors: No known data errors


What's the corresponding git note?



>
> Thanks,
>
> --
> Shawn Webb
> Cofounder and Security Engineer
> HardenedBSD
>
> GPG Key ID:          0x6A84658F52456EEE
> GPG Key Fingerprint: 2ABA B6BD EF6A F486 BE89  3D9E 6A84 658F 5245 6EEE
>