Date: Sat, 29 Aug 2009 22:44:52 +0200 From: Andreas Tobler <andreast-list@fgznet.ch> To: Kostik Belousov <kostikbel@gmail.com> Cc: freebsd-current <freebsd-current@freebsd.org> Subject: Re: Boot panic -CURRENT #196643 Message-ID: <4A999344.5000703@fgznet.ch> In-Reply-To: <20090829201614.GU1881@deviant.kiev.zoral.com.ua> References: <4A997442.1060200@fgznet.ch> <20090829183906.GS1881@deviant.kiev.zoral.com.ua> <4A9988ED.2040403@fgznet.ch> <20090829201614.GU1881@deviant.kiev.zoral.com.ua>
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Kostik Belousov wrote: > On Sat, Aug 29, 2009 at 10:00:45PM +0200, Andreas Tobler wrote: >> Kostik Belousov wrote: >>> On Sat, Aug 29, 2009 at 08:32:34PM +0200, Andreas Tobler wrote: >>>> Hello, >>>> >>>> I synced the sources today to #196643. >>> Try 196644. >> [tc:head/src/sys] andreast% svn info >> Path: . >> URL: svn://svn.freebsd.org/base/head/sys >> Repository Root: svn://svn.freebsd.org/base >> Repository UUID: ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f >> Revision: 196644 >> Node Kind: directory >> Schedule: normal >> Last Changed Author: kib >> Last Changed Rev: 196644 >> Last Changed Date: 2009-08-29 20:01:02 +0200 (Sat, 29 Aug 2009) >> >> Still the same, as below. >> >> But with WITNESS etc. on: >> >> I get this panic: >> --- >> Trying to mount root from zfs:zroot >> panic: thread_alloc got thread with kstack >> cpuid = 0 >> KDB: enter: panic >> [thread pid 1 tid 100002 ] >> Stopped at kdb_enter+0x3a: movl $0,kdb_why > Can you show me the backtrace (from ddb) ? I would like, yes, but as I said, the keyboard is not functional at this moment, it would be activated after this mount. Do I have other possibilties to get in connection with this machine? >>>> And built a kernel with WITNESS etc. off. >>>> >>>> My boot partition sits on zfs. >>>> >>>> I get the below panic. Unfortunately I can't bt since the usb keyboard >>>> ist not functional at this moment. >>>> >>>> --- >>>> Trying to mount root from zfs:zroot >>>> spin lock 0x80dccc00 (sched lock 1) held by 0x8595baf0 (tid 100003) too >>>> long >>>> panic: spin lock held too long >>>> cpuid = 0 >>>> KDB: enter: panic >>>> [thread pid 1 tid 100002 ] >>>> Stopped at kdb_enter+0x3a: movl $0,kdb_why >>>> --- >>>> >>>> Unfortunately I can't say exactly which version the previous, working, >>>> kernel has. The svn nbr has gone. (I have this subversion: >>>> subversion-freebsd-1.6.5) >> This question is still open. > > r196639 will work for you. :) I'll need a quick eye on it then. Thanks, Andreas
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