Date: Tue, 19 May 2015 12:18:21 +0200 From: Edward Tomasz Napierala <trasz@FreeBSD.org> To: Willem Jan Withagen <wjw@digiware.nl> Cc: fs@freebsd.org Subject: Re: Unexpected reboot after ctld run into trouble. Message-ID: <20150519101821.GC3292@brick.home> In-Reply-To: <55573756.9070503@digiware.nl> References: <55573756.9070503@digiware.nl>
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On 0516T1425, Willem Jan Withagen wrote: > Hi, > > Found the following in my logs: > Losts of > ---- > (0:4:0/0): Task Action: LUN Reset > (0:4:0/0): CTL Status: Command Completed Successfully > sonewconn: pcb 0xfffff8004e69e930: Listen queue overflow: 8 already in > queue awaiting acceptance (740688 occurrences) > (0:4:0/0): Task Action: LUN Reset > (0:4:0/0): CTL Status: Command Completed Successfully > sonewconn: pcb 0xfffff8004e69e930: Listen queue overflow: 8 already in > queue awaiting acceptance (713721 occurrences) > (0:4:0/0): Task Action: LUN Reset > (0:4:0/0): CTL Status: Command Completed Successfully > sonewconn: pcb 0xfffff8004e69e930: Listen queue overflow: 8 already in > queue awaiting acceptance (691776 occurrences) > ---- > > Which then ends in: > ---- > panic: deadlkres: possible deadlock detected for 0xfffff8001ee94920, > blocked for 1801009 ticks > > > cpuid = 1 > Uptime: 14d13h13m47s > Dumping 7557 out of 8175 > MB:..1%..11%..21%..31%..41%..51%..61%..71%..81%..91%Table 'FACP' at > 0xcfedbcf8 > ---- > > The system is running ZFS with ZFS-on-root: > FreeBSD zfs.digiware.nl 10.1-STABLE FreeBSD 10.1-STABLE #221 r282282: > Fri May 1 06:51:41 CEST 2015 > > This could stem from the fact that I woke up my Win8 PC which has a > iscsi volume mounted. It is used to store security cam captures on and > does have somewhat bigger traffic on it. > > Suggestions or question to look at are welcom. > > --WjW > > > I do have a core in /var/crash, but will need some guidance to retreive > stuff from it. Could you send me the /var/crash/core.txt.N for that crashdump?
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