Date: Wed, 18 May 2005 21:31:16 -0400 From: Stephan Uphoff <ups@tree.com> To: noackjr@alumni.rice.edu Cc: "current@freebsd.org" <current@freebsd.org> Subject: Re: Fatal trap 12: page fault while in kernel mode (subr_turnstile.c:226) Message-ID: <1116466275.7597.2553.camel@palm> In-Reply-To: <428BBFAA.3010207@alumni.rice.edu> References: <42883FE6.6040608@alumni.rice.edu> <20050518150255.B87264@carver.gumbysoft.com> <428BBFAA.3010207@alumni.rice.edu>
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On Wed, 2005-05-18 at 18:20, Jonathan Noack wrote: > On 05/18/05 17:03, Doug White wrote: > > On Mon, 16 May 2005, Jonathan Noack wrote: [...SNIP...] > >>panic(c06a83b3,c06d27e7,f976c868,1,1) at panic+0x13a > >>trap_fatal(c06d2aff,c,2,118,4) at trap_fatal+0x255 > >>trap(b23c0008,28,c2ed0028,c29a07c0,c3168900) at trap+0x221 > >>calltrap() at calltrap+0x5 > >>--- trap 0xc, eip = 0xc051c117, esp = 0xf976c8a8, ebp = 0xf976c8cc --- > >>propagate_priority(c07127c0,8,c06ba676,254,c0717134) at > >>propagate_priority+0x197 [...SNIP...] > >>/usr/src/sys/kern/subr_turnstile.c:226 > >> > >>223: /* > >>224: * If we aren't blocked on a lock, we should be. > >>225: */ > >>226: KASSERT(TD_ON_LOCK(td), ( > >>227: "thread %d(%s):%d holds %s but isn't blocked on a lock\n", > >>228: td->td_tid, td->td_proc->p_comm, td->td_state, > >>229: ts->ts_lockobj->lo_name)); I just checked in change that should help. (1.112 src/sys/kern/kern_switch.c) Thanks for reporting the problem. Stephan
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