Date: Sun, 07 Sep 2014 22:07:40 +0800 From: Xin Li <delphij@delphij.net> To: freebsd-current@freebsd.org Subject: Re: ZFS-related panic: "possible" spa->spa_errlog_lock deadlock Message-ID: <540C66AC.8070809@delphij.net> In-Reply-To: <492dbacb.5942cc9b@fabiankeil.de> References: <492dbacb.5942cc9b@fabiankeil.de>
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-----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----- iQIcBAEBCgAGBQJUDGarAAoJEJW2GBstM+nsU+AP/0CjAmk3p/j/HD3lOCRYRiyV JkajIcSI8FFgAfLuiULclnEziBT+XEgYDisoABd7FVaP890mL/Mp52RSLMYlr8VJ RP9Qv+KePNGVn52djSOPxnNdUNqgNGHiDEllUIZbBu28k/flV4EcSfm799iA9HES o84LPUUc1pm+NJTtgoT6QKWZ+kfuztfY3/vlwJEluJqSuoZkN8DII1jT3pE55R6h f++bqSD/eKOd/3EJ5qZ38glXhmeSPEJ+VJlVumuRMwQoe3II7nIrZZBYVMY1sRZ8 qqmi4mUU1EOGvQWYjZ+J+1TYDTQgO9PP/aEPhz39tyJxP4d/VNDbJqPvAw+ez9ZU jT7n9xuaFXr3WdJSexSFsDOJts9op6kytqnZScPTgVUi2AbUQwBu3wV9v9XKjqBa YlcHoGFlpUmlc8I9NXdTks0oyORct0K5E/5x00S9QUGw3EtokDVCBQ63n9L1usmd mRG7F5xgDoTtl6UQSdW+DLhYF0cS08zG6TBDBx630Bdbtye2j5rRVn/bmonZJpOd Mx0lUyYGKnJFnMaeJe2BsFkrMyUej1JuI0plLVe/QyZ/GBPKsXCIV1R/EC2+2rUF xgrJl18H5hnwyNpBxjjrBodz1zgbpntijcH301lxRYlJYDBBwUTk3WBxLs/HISTe itcqBb/VIO33cjBHn3qJ =QPRD -----END PGP SIGNATURE-----
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