I was in X so no dump or ddb. Fatal trap 12: page fault while in kernel mode fault virtual address = 0x4 fault code = supervisor read, page not present instruction pointer = 0x20:0xc051c117 stack pointer = 0x28:0xf976c8a8 frame pointer = 0x28:0xf976c8cc code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = resume, IOPL = 0 current process = 939 (firefox-bin) trap number = 12 panic: page fault KDB: stack backtrace: 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 turnstile_wait(c3164668,c2ed9a80,c06b6aff,216,c3164668) at turnstile_wait+0x1f7 _mtx_lock_sleep(c3164668,c3168900,0,c06b79b9,27e) at _mtx_lock_sleep+0x9c _mtx_lock_flags(c3164668,0,c06b79b9,27e,f976c9e4) at _mtx_lock_flags+0xaf kern_sigprocmask(c3168900,3,f976c9e4,0,0) at kern_sigprocmask+0x37 nfs_restore_sigmask(c3168900,f976c9e4,6,c3168900,c2f8a980) at nfs_restore_sigmask+0x34 nfs_readrpc(c332b660,f976ca4c,c2f8a980,c2f4c294,cf1) at nfs_readrpc+0x104 nfs_doio(c332b660,d64cad80,c2f8a980,c3168900,f976cab8) at nfs_doio+0x55f nfs_write(f976cbfc,0,f976cc74) at nfs_write+0x7e1 VOP_WRITE_APV(c06f9ca0,f976cbfc,c3168900,21b,7f) at VOP_WRITE_APV+0x69 vn_write(c30bd288,f976cc74,c2f8a980,0,c3168900) at vn_write+0x1ae dofilewrite(1b,a3b7060,1fff,ffffffff,ffffffff) at dofilewrite+0xac write(c3168900,f976cd04,c,1,3) at write+0x77 syscall(3b,ffff003b,bf8f003b,8067000,8fd5) at syscall+0x13b Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (4, FreeBSD ELF32, write), eip = 0x28797a63, esp = 0xbfbfdb5c, ebp = 0xbfbfdb78 --- $ addr2line -e kernel.debug 0xc051c117 /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)); -- Jonathan Noack | noackjr_at_alumni.rice.edu | OpenPGP: 0x991D8195
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