On Thu, 15 Dec 2005, John Baldwin wrote: > > If you are in X this is probably a panic (currently the kernel doesn't create > a coredump while you are in X which is a bug). Can you hook up a serial > console and use that to get the panic message? > > Yes, here is capture from minicom: drm0: <ATI Radeon RV280 9200 SE> port 0xc000-0xc0ff mem 0xe8000000-0xefffffff,0xff8f0000-0xff8fffff irq 16 at device 0.0 on pci1 info: [drm] AGP at 0xf8000000 64MB info: [drm] Initialized radeon 1.19.0 20050911 info: [drm] Loading R200 Microcode lock order reversal: 1st 0xc366e21c vnode interlock (vnode interlock) _at_ kern/vfs_vnops.c:791 2nd 0xc3b8fb44 process lock (process lock) _at_ i386/i386/trap.c:742 KDB: stack backtrace: kdb_backtrace(0,ffffffff,c0975450,c0975900,c0927544) at kdb_backtrace+0x29 witness_checkorder(c3b8fb44,9,c08be5a5,2e6) at witness_checkorder+0x580 _mtx_lock_flags(c3b8fb44,0,c08be59c,2e6,c3b91780) at _mtx_lock_flags+0x5b trap_pfault(dbc9da28,0,3) at trap_pfault+0xb2 trap(dbc90008,c0680028,c09b0028,c3b91780,dbc9da84) at trap+0x3cd calltrap() at calltrap+0x5 --- trap 0xc, eip = 0xc081799c, esp = 0xdbc9da68, ebp = 0xdbc9da70 --- stack_save(dbc9da84) at stack_save+0x1c lockmgr(c366e1ac,3002,c366e21c,c3b91780,dbc9db0c) at lockmgr+0x51 vop_stdlock(dbc9db50,c093b180,dbc9db50,dbc9db1c,c07a9204) at vop_stdlock+0x21 VOP_LOCK_APV(c093b6c0,dbc9db50,dbc9db30,c083c513,dbc9db50) at VOP_LOCK_APV+0x87 ffs_lock(dbc9db50,1002,c366e154,dbc9db6c,c06cdd5c) at ffs_lock+0x10 VOP_LOCK_APV(c093b180,dbc9db50) at VOP_LOCK_APV+0x87 vn_lock(c366e154,1002,c3b91780,0,0) at vn_lock+0xac vn_read(c3aba6c0,dbc9dc60,c3c7dd80,0,c3b91780) at vn_read+0xd7 dofileread(c3b91780,a,c3aba6c0,dbc9dc60,ffffffff) at dofileread+0x85 kern_readv(c3b91780,a,dbc9dc60,befff8ac,8) at kern_readv+0x36 read(c3b91780,dbc9dd04,c,c3b91780,dbc9dd30) at read+0x45 syscall(8f3003b,8f3003b,bfbf003b,befff92c,906256c) at syscall+0x27e Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (3, Linux ELF, read), eip = 0x28feec3b, esp = 0xbefff860, ebp = 0xffffffff --- Fatal trap 12: page fault while in kernel mode fault virtual address = 0x3 fault code = supervisor read, page not present instruction pointer = 0x20:0xc0816f04 stack pointer = 0x28:0xdbc9d804 frame pointer = 0x28:0xdbc9d83c 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 = 570 (skype) [thread pid 570 tid 100082 ] Stopped at db_read_bytes+0x30: movb 0(%edx),%al db> ps pid proc uid ppid pgrp flag stat wmesg wchan cmd 570 c3b8fadc 1001 545 544 0000002 [CPU 0] skype 569 c3b93458 1001 545 544 0000002 [SLPQ nanslp 0xc0967d84][SLP] skype 568 c3b93684 1001 545 544 0000002 [SLPQ pause 0xc3b936b8][SLP] skype 545 c3b938b0 1001 544 544 0000002 [SLPQ select 0xc09b1ad0][SLP] skype 544 c3b93000 1001 540 544 0004003 [SLPQ nanslp 0xc0967d84][SLP] skype 540 c3b8f684 1001 539 540 0004002 [SLPQ pause 0xc3b8f6b8][SLP] tcsh 539 c3b8f8b0 1001 1 539 0004100 [SLPQ select 0xc09b1ad0][SLP] xterm-static 537 c3b8f22c 1001 536 537 0004002 [SLPQ select 0xc09b1ad0][SLP] mwm 536 c3b8f458 1001 532 536 0004002 [SLPQ pause 0xc3b8f48c][SLP] tcsh 532 c3b8fd08 1001 523 532 0004100 [SLPQ select 0xc09b1ad0][SLP] xterm-static 523 c33de8b0 0 520 520 0000000 [SLPQ wait 0xc33de8b0][SLP] kdm 522 c3abfd08 0 520 522 0004000 [SLPQ select 0xc09b1ad0][SLP] Xorg 520 c3abb000 0 1 520 0000001 [SLPQ select 0xc09b1ad0][SLP] kdm 518 c353a684 0 492 49 0004000 [LOCK lockbuilder mtxpool c3405a00] fsck_ufs 507 c3abb22c 0 495 507 0004002 [SLPQ ttyin 0xc3408410][SLP] csh 504 c3abb458 0 494 504 0004002 [SLPQ ttyin 0xc3408c10][SLP] csh 503 c3abb684 0 1 1 0004000 [SLPQ ttydcd 0xc3407000][SLP] getty 502 c3abb8b0 0 1 502 0004002 [SLPQ ttyin 0xc3406410][SLP] getty 501 c3abbadc 0 1 501 0004002 [SLPQ ttyin 0xc341d810][SLP] getty 500 c3abbd08 0 1 500 0004002 [SLPQ ttyin 0xc341c810][SLP] getty 499 c3abf000 0 1 499 0004002 [SLPQ ttyin 0xc341c010][SLP] getty 498 c3abf22c 0 1 498 0004002 [SLPQ ttyin 0xc33fbc10][SLP] getty 497 c3abf458 0 1 497 0004002 [SLPQ ttyin 0xc341d010][SLP] getty 496 c3abf684 0 1 496 0004002 [SLPQ ttyin 0xc3407810][SLP] getty 495 c3abf8b0 0 1 495 0004102 [SLPQ wait 0xc3abf8b0][SLP] login 494 c3abfadc 0 1 494 0004102 [SLPQ wait 0xc3abfadc][SLP] login 492 c358b458 0 489 49 0004002 [SLPQ wait 0xc358b458][SLP] fsck 490 c353a8b0 0 1 49 0004002 [SLPQ piperd 0xc356e7d0][SLP] logger 489 c358b8b0 0 1 49 0000002 [SLPQ wait 0xc358b8b0][SLP] sh 460 c353a22c 0 1 460 0000000 [SLPQ select 0xc09b1ad0][SLP] moused 431 c358b000 0 1 431 0000000 [SLPQ nanslp 0xc0967d84][SLP] cron 419 c353ad08 25 1 419 0000100 [SLPQ pause 0xc353ad3c][SLP] sendmail 415 c358bd08 0 1 415 0000100 [SLPQ select 0xc09b1ad0][SLP] sendmail 409 c353aadc 0 1 409 0000100 [SLPQ select 0xc09b1ad0][SLP] sshd 365 c33de684 0 0 0 0000204 [IWAIT] irq17: pcm0 352 c358b22c 0 1 352 0000000 [SLPQ select 0xc09b1ad0][SLP] usbd 275 c358badc 0 1 275 0000000 [LOCK buf queue lock c3405e80] syslogd 245 c358b684 0 1 245 0000000 [SLPQ select 0xc09b1ad0][SLP] devd 136 c353a458 0 1 136 0000000 [SLPQ pause 0xc353a48c][SLP] adjkerntz 48 c33deadc 0 0 0 0000204 [SLPQ - 0xd96ffd04][SLP] schedcpu 47 c33ded08 0 0 0 0000204 [SLPQ - 0xc09b992c][SLP] nfsiod 3 46 c3539000 0 0 0 0000204 [SLPQ - 0xc09b9928][SLP] nfsiod 2 45 c353922c 0 0 0 0000204 [SLPQ - 0xc09b9924][SLP] nfsiod 1 44 c3539458 0 0 0 0000204 [SLPQ - 0xc09b9920][SLP] nfsiod 0 43 c3539684 0 0 0 0000204 [SLPQ vlruwt 0xc3539684][SLP] vnlru 42 c35398b0 0 0 0 0000204 [SLPQ syncer 0xc0967aac][SLP] syncer 41 c3539adc 0 0 0 0000204 [SLPQ psleep 0xc09b1f4c][SLP] bufdaemon 40 c3539d08 0 0 0 000020c [SLPQ pgzero 0xc09bfc60][SLP] pagezero 39 c353a000 0 0 0 0000204 [SLPQ psleep 0xc09bf7c8][SLP] vmdaemon 38 c3389d08 0 0 0 0000204 [SLPQ psleep 0xc09bf788][SLP] pagedaemon 37 c33dd000 0 0 0 0000204 [IWAIT] swi0: sio 36 c33dd22c 0 0 0 0000204 [IWAIT] irq12: psm0 35 c33dd458 0 0 0 0000204 [IWAIT] irq1: atkbd0 34 c33dd684 0 0 0 0000204 [IWAIT] irq7: ppc0 33 c33dd8b0 0 0 0 0000204 [SLPQ - 0xc33f283c][SLP] fdc0 32 c33ddadc 0 0 0 0000204 [IWAIT] irq15: ata1 31 c33ddd08 0 0 0 0000204 [IWAIT] irq14: ata0 30 c33de000 0 0 0 0000204 [IWAIT] irq22: rl0 29 c33de22c 0 0 0 0000204 [SLPQ usbevt 0xc3375a10][SLP] usb4 28 c33de458 0 0 0 0000204 [IWAIT] irq23: ehci0 27 c3302684 0 0 0 0000204 [SLPQ usbevt 0xc33c3210][SLP] usb3 26 c33028b0 0 0 0 0000204 [SLPQ usbevt 0xc33b7210][SLP] usb2 25 c3302adc 0 0 0 0000204 [IWAIT] irq18: uhci2 24 c3302d08 0 0 0 0000204 [SLPQ usbevt 0xc33bd210][SLP] usb1 23 c3389000 0 0 0 0000204 [IWAIT] irq19: uhci1 22 c338922c 0 0 0 0000204 [SLPQ usbtsk 0xc0965004][SLP] usbtask 21 c3389458 0 0 0 0000204 [SLPQ usbevt 0xc3382210][SLP] usb0 20 c3389684 0 0 0 0000204 [IWAIT] irq16: uhci0 uhci+ 19 c33898b0 0 0 0 0000204 [IWAIT] irq9: acpi0 18 c3389adc 0 0 0 0000204 [IWAIT] swi6: task queue 9 c329c22c 0 0 0 0000204 [SLPQ - 0xc33584c0][SLP] acpi_task2 8 c329c458 0 0 0 0000204 [SLPQ - 0xc33584c0][SLP] acpi_task1 7 c329c684 0 0 0 0000204 [SLPQ - 0xc33584c0][SLP] acpi_task0 6 c329c8b0 0 0 0 0000204 [SLPQ - 0xc3358500][SLP] kqueue taskq 17 c329cadc 0 0 0 0000204 [IWAIT] swi2: cambio 16 c329cd08 0 0 0 0000204 [IWAIT] swi5: Fast taskq 5 c3302000 0 0 0 0000204 [SLPQ - 0xc3358700][SLP] thread taskq 15 c330222c 0 0 0 0000204 [IWAIT] swi6: Giant taskq 14 c3302458 0 0 0 0000204 [SLPQ - 0xc0962c20][SLP] yarrow 4 c3297000 0 0 0 0000204 [SLPQ - 0xc09657a0][SLP] g_down 3 c329722c 0 0 0 0000204 [SLPQ - 0xc096579c][SLP] g_up 2 c3297458 0 0 0 0000204 [SLPQ - 0xc0965794][SLP] g_event 13 c3297684 0 0 0 0000204 [IWAIT] swi1: net 12 c32978b0 0 0 0 0000204 [IWAIT] swi3: vm 11 c3297adc 0 0 0 000020c [IWAIT] swi4: clock sio 10 c3297d08 0 0 0 000020c [Can run] idle 1 c329c000 0 0 1 0004200 [SLPQ wait 0xc329c000][SLP] init 0 c09658a0 0 0 0 0000200 [IWAIT] swapper db> sh locks exclusive sleep mutex vnode interlock r = 0 (0xc366e21c) locked _at_ kern/vfs_vnops.c:791 db> Regards, gg.Received on Fri Dec 16 2005 - 08:13:55 UTC
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