Date: Sat, 25 Nov 2017 10:22:30 +0200 From: Andriy Gapon <avg@FreeBSD.org> To: pierre Fevre <pfevre@secuserve.com>, freebsd-fs@freebsd.org, none <it@secuserve.com> Subject: Re: Strange ZFS object sa_magic corrupted leading to kernel panic. Message-ID: <d3aeb678-34e9-4a27-9155-a93f564be923@FreeBSD.org> In-Reply-To: <b720b90b-2e98-26eb-1788-9fdd647cde6f@secuserve.com> References: <b720b90b-2e98-26eb-1788-9fdd647cde6f@secuserve.com>
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On 24/11/2017 19:10, pierre Fevre wrote: > I'm having an unpredictable kernel panic on a Freebsd 10.4 server with a 2.6To > Dataset. > I managed to get a screenshot of the kernel Panic: Basically I got this: > > panic: solaris assert: sa.sa_magic == (0x584530ab == 0x2f505a), file > zfs_vfsops.c, line 610 > KBD: stack backtrace: > assfail3+0x2f > zfs_space_delta_cb+0x107 > dmu_objset_userquota_get_ids+0x36f Please see https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=216586 It is likely that you have the same problem: $ date -j -f %s $((0x584530ab)) Mon 5 Dec 2016 11:17:31 EET It's a known and understood issue, but no one so far has been motivated enough to pursue it further. -- Andriy Gapon
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