Date: Tue, 22 Sep 2009 14:08:26 GMT From: Edward Tomasz Napierala <trasz@FreeBSD.org> To: freebsd-gnats-submit@FreeBSD.org Subject: kern/139062: panic on shutdown after busy snapshot removal Message-ID: <200909221408.n8ME8Qp3007898@www.freebsd.org> Resent-Message-ID: <200909221410.n8MEA2ew013240@freefall.freebsd.org>
next in thread | raw e-mail | index | archive | help
>Number: 139062 >Category: kern >Synopsis: panic on shutdown after busy snapshot removal >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Tue Sep 22 14:10:02 UTC 2009 >Closed-Date: >Last-Modified: >Originator: Edward Tomasz Napierala >Release: 9.0 >Organization: >Environment: >Description: Reboot after removal of busy snapshot leads to panic with backtrace looking like this: zfsctl_snapshot_inactive() vinactive() vgonel() vflush() zfs_umount() dounmount() vfs_unmountall() boot() reboot() syscall() Xfast_syscall() >How-To-Repeat: cd /usr/obj/.zfs/snapshot/blah/ ls -al zfs destroy tank/obj@blah reboot >Fix: >Release-Note: >Audit-Trail: >Unformatted:
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200909221408.n8ME8Qp3007898>