Re: ZFS-related panic: "possible" spa->spa_errlog_lock deadlock

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512

On 9/7/14 9:02 PM, Fabian Keil wrote:
> Using a kernel built from FreeBSD 11.0-CURRENT r271182 I got the
> following panic yesterday:
> 
> [...] Unread portion of the kernel message buffer: [6880] panic:
> deadlkres: possible deadlock detected for 0xfffff80015289490,
> blocked for 1800503 ticks

Any chance to get all backtraces (e.g. thread apply all bt full 16)?
I think a different thread that held the lock have been blocked,
probably related to your disconnected vdev.

Cheers,

-----BEGIN PGP SIGNATURE-----
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=QPRD
-----END PGP SIGNATURE-----