Date: Fri, 11 Aug 2006 17:35:15 -0700 From: Jo Rhett <jrhett@svcolo.com> To: freebsd-scsi@freebsd.org Subject: myl driver failing during server shutdown Message-ID: <27BE7ACB-BCF9-40A5-96F4-CE90A297CE71@svcolo.com>
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So I had thought that my motherboard didn't honor the acpi reset or power down command. It turns out that it does just fine -- but the shutdown is failing/hanging. Attaching a serial console to it, I see this: Waiting (max 60 seconds) for system process `syncer' to stop... Syncing disks, vnodes remaining...3 0 2 0 0 done All buffers synced. Uptime: 6d18h12m6s (da0:mly0:1:0:0): Synchronize cache failed, status == 0xb, scsi status == 0x0 mly0: flushing cache...kernel trap 12 with interrupts disabled Fatal trap 12: page fault while in kernel mode fault virtual address = 0x0 fault code = supervisor read, page not present instruction pointer = 0x20:0x0 stack pointer = 0x28:0xe25c1ac0 frame pointer = 0x28:0x0 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = resume, IOPL = 0 current process = 1 (init) trap number = 12 panic: page fault Uptime: 6d19h12m38s (da0:mly0:1:0:0): Synchronize cache failed, status == 0xb, scsi status == 0x0 Dumping 991 MB (2 chunks) Aborting dump due to I/O error. status == 0xb, scsi status == 0x0 ** DUMP FAILED (ERROR 5) ** This is 100% reproducable. Anyone have any ideas where to start on this problem? What does this error mean? Note: if you want to debug this, I can provide root access. It's just a personal box :-) -- Jo Rhett senior geek Silicon Valley Colocation
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