Date: Fri, 21 Aug 2015 01:34:44 -0700 (PDT) From: Don Lewis <truckman@FreeBSD.org> To: freebsd-fs@FreeBSD.org Subject: solaris assert: avl_is_empty(&dn -> dn_dbufs) panic Message-ID: <201508210834.t7L8Yigk093994@gw.catspoiler.org>
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I just started getting this panic: solaris assert: avl_is_empty(&dn -> dn_dbufs), file: /usr/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dnode_sync.c, line 495 System info: FreeBSD zipper.catspoiler.org 11.0-CURRENT FreeBSD 11.0-CURRENT #25 r286923: Wed Aug 19 09:28:53 PDT 2015 dl@zipper.catspoiler.org:/usr/obj/usr/src/sys/GENERIC amd64 My zfs pool has one mirrored vdev. Scrub doesn't find any problems. %zpool status pool: zroot state: ONLINE scan: scrub repaired 0 in 2h58m with 0 errors on Fri Aug 21 00:44:52 2015 config: NAME STATE READ WRITE CKSUM zroot ONLINE 0 0 0 mirror-0 ONLINE 0 0 0 ada0p3 ONLINE 0 0 0 ada1p3 ONLINE 0 0 0 This panic is reproduceable and happens every time I use poudriere to build ports using my 9.3-RELEASE amd64 jail and occurs at the end of the poudriere run when it is unmounting filesystems. [00:10:43] ====>> Stopping 4 builders 93amd64-default-job-01: removed 93amd64-default-job-01-n: removed 93amd64-default-job-02: removed 93amd64-default-job-02-n: removed 93amd64-default-job-03: removed 93amd64-default-job-03-n: removed 93amd64-default-job-04: removed 93amd64-default-job-04-n: removed [00:10:46] ====>> Creating pkgng repository Creating repository in /tmp/packages: 100% Packing files for repository: 100% [00:10:55] ====>> Committing packages to repository [00:10:55] ====>> Removing old packages [00:10:55] ====>> Built ports: devel/py-pymtbl net/sie-nmsg net/p5-Net-Nmsg net/axa [93amd64-default] [2015-08-21_00h47m41s] [committing:] Queued: 4 Built: 4 Failed: 0 Skipped: 0 Ignored: 0 Tobuild: 0 Time: 00:10:53 [00:10:55] ====>> Logs: /var/poudriere/data/logs/bulk/93amd64-default/2015-08-21_00h47m41s [00:10:55] ====>> Cleaning up 93amd64-default: removed 93amd64-default-n: removed [00:10:55] ====>> Umounting file systems Write failed: Broken pipe Prior to that, I ran poudriere a number of times with a 10.2-STABLE amd64 jail without incident. I've kicked off a bunch of poudriere runs for other jails and will check on it in the morning.
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