Date: Wed, 4 Oct 2006 13:34:41 -0400 From: Vivek Khera <vivek@khera.org> To: Kostik Belousov <kostikbel@gmail.com> Cc: stable@freebsd.org Subject: Re: ffs snapshot lockup Message-ID: <A78E3BDB-41F5-404C-9323-223DAD6366FE@khera.org> In-Reply-To: <20061004171632.GI89654@deviant.kiev.zoral.com.ua> References: <917B087C-5E13-4D7F-94FA-95CB0E5C1884@khera.org> <20060922190328.GA64849@xor.obsecurity.org> <555B84D2-520F-44D6-84D6-CF9CE7EE47C7@khera.org> <20060922203654.GA65693@xor.obsecurity.org> <847DD3A5-D5DD-4D3E-B755-64B13D1DA506@khera.org> <20061003084315.GA89654@deviant.kiev.zoral.com.ua> <DFEA4E5F-2337-4383-8765-F5901BDA49E9@khera.org> <20061004140808.GD89654@deviant.kiev.zoral.com.ua> <20061004163944.GA35412@xor.obsecurity.org> <BB1FAD7A-1114-49D6-BC2E-C1B4B9D0C807@khera.org> <20061004171632.GI89654@deviant.kiev.zoral.com.ua>
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On Oct 4, 2006, at 1:16 PM, Kostik Belousov wrote: >> #9 0xffffffff80369166 in Xtimerint () at apic_vector.S:153 >> #10 0xffffffff801d1c05 in bge_intr (xsc=0xffffffff8698e010) at >> bus.h:241 > ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ > Did you have any problems with your network card ? This seems to be > quite popular plot in recent times. quite possible. when i first bought this box, a dell pe800, the NIC was not recognized by FreeBSD 5.3. With some pciconf info and help from the stable@ list, we were able to have freebsd recognize the chipset and it seemed to work ok. network performance was never stellar. overall this machine feels much slower than it should be, but it is hard to tell whether that is caused by the network or the disk. i suspected the disk. anyhow, it was upgraded to FreeBSD 5.4, then to 6.0 (at which point i had to disable ACPI timer or it would lock during boot probing some devices). > > I do not see anything except wedged nfs request in this deadlock. > Seems that > nfs server does not respond. ok. i'll try my usual level 0 dump. that often causes the ffs to totally lock that partition. i may have multiple issues going on here :-( > > Please, include output of "ps" in the scripts. It makes much easier > to grok > the situation quickly.. noted.
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