Hi Peter, On Mon, 19 Jun 2006, Peter Jeremy wrote: :I got the following panic is a fresh -current. Unfortunately, it didn't :do a crash dump - I'm not sure why. Has anyone else seen this? I saw a commit from Yar T. earlier that was intended to help in call stack tracing. this is just a guess as to a possible cause. : :Fatal trap 12: page fault while in kernel mode :fault virtual address = 0x2c :fault code = supervisor read, page not present :instruction pointer = 0x20:0xc052cf96 :stack pointer = 0x28:0xd6690970 :frame pointer = 0x28:0xd6690990 :code segment = base 0x0, limit 0xfffff, type 0x1b := DPL 0, pres 1, def32 1, gran 1 :processor eflags = interrupt enabled, resume, IOPL = 0 :current process = 97180 (script) :trap number = 12 :panic: page fault :KDB: stack backtrace: :kdb_backtrace(c07008a8,c076ac80,c06eb1ad,d6690844,100,...) at kdb_backtrace+0x2e :panic(c06eb1ad,c0702b35,d6690930,1,1,...) at panic+0xb7 :trap_fatal(d6690930,2c,c071dc0f,2fd,c2b6f6c0,...) at trap_fatal+0x30e :trap_pfault(d6690930,0,2c,c054f7e1,2c,...) at trap_pfault+0x1ba :trap(8,28,28,c0709faa,1a3,...) at trap+0x461 :calltrap() at calltrap+0x5 :--- trap 0xc, eip = 0xc052cf96, esp = 0xd6690970, ebp = 0xd6690990 --- :_mtx_lock_flags(24,0,c0709faa,1a3,0,...) at _mtx_lock_flags+0x46 :vfs_ref(0,d66909f8,0,d66909dc,c06d4f68,...) at vfs_ref+0x32 :vop_stdgetwritemount(d66909f8,c076ea74,d66909f0,d6690a2c,d6690a14,...) at vop_stdgetwritemount+0x1d :VOP_GETWRITEMOUNT_APV(c073df20,d66909f8,c07b4988,c06fe125,d6690a0c,...) at VOP_GETWRITEMOUNT_APV+0xa8 :vn_start_write(c4251000,d6690a2c,1,2,c0701fa5,...) at vn_start_write+0x37 :vn_close(c4251000,3,c2f37780,c2b6f6c0,6b5,...) at vn_close+0x65 :vn_closefile(c370c750,c2b6f6c0,d6690af0,c0512cce,c370c750,...) at vn_closefile+0xe9 :devfs_close_f(c370c750,c2b6f6c0,c06fca41,876,c370c750,...) at devfs_close_f+0x19 :fdrop_locked(c370c750,c2b6f6c0,c06fca41,861) at fdrop_locked+0xbe :fdrop(c370c750,c2b6f6c0,d6690b38,c0567d6f,c076ea74,0,c07046e5,6b5,c07b4a6c,d6690b68,0,c07b4a68,d6690b64,c0566bba,0,c394872c,246,c0744d24,c394872c,661,c06fca41,d6690b8c,c052d0f2,c394872c,1,c06ff4e5,13 : :closef(c370c750,c2b6f6c0,c06fca41,661,c07b4a68,...) at closef+0x427 :fdfree(c2b6f6c0,0,c06fd2c3,106,d6690c50,...) at fdfree+0x5c6 :exit1(c2b6f6c0,0,d6690d30,c06bf073,c2b6f6c0,...) at exit1+0x57b :sys_exit(c2b6f6c0,d6690d04,4,c2b6f6c0,c33f0000,...) at sys_exit+0x1d :syscall(3b,3b,3b,1,0,...) at syscall+0x2e3 :Xint0x80_syscall() at Xint0x80_syscall+0x1f :--- syscall (1, FreeBSD ELF32, sys_exit), eip = 0x281012fb, esp = 0xbfbfe1ec, ebp = 0xbfbfe1f8 --- : :-- :Peter Jeremy : -- arr_at_watson.orgReceived on Sun Jun 18 2006 - 17:26:12 UTC
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