Re: dragonfly panics

[Sascha Wildner <saw@xxxxxxxxx>]

Matthew Dillon wrote:
> See if you can get a backtrace

Here's what gdb says:




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This GDB was configured as "i386-unknown-dragonfly"...
(no debugging symbols found)...
1 cpu [ff800000,32768]
IdlePTD at phsyical address 0x003b0000
PCB @00314740 EIP=c0174ade ESP=c9ceab58 EBP=c9ceab64
initial pcb at physical address 0x00314740
panicstr: page fault
panic messages:
---
Fatal trap 12: page fault while in kernel mode
fault virtual address	= 0x1c
fault code		= supervisor read, page not present
instruction pointer	= 0x8:0xc01d8af0
stack pointer	        = 0x10:0xc9ceac68
frame pointer	        = 0x10:0xc9ceacd0
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		= Idle
current thread          = pri 12
interrupt mask		= none
trap number		= 12
panic: page fault

syncing disks... 16 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
giving up on 2 buffers
Uptime: 24s

dumping to dev #ad/0x20001, offset 262168
dump ata0: resetting devices .. done
127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 
109 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 
88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 
40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 
16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
---
#0  0xc0174ade in dumpsys ()
(kgdb) bt
#0  0xc0174ade in dumpsys ()
#1  0xc01748d3 in boot ()
#2  0xc0174cd0 in poweroff_wait ()
#3  0xc02711ba in trap_fatal ()
#4  0xc0270ded in trap_pfault ()
#5  0xc0270b3f in trap ()
#6  0xc01d8af0 in ip_input ()
#7  0xc01d4465 in div_output ()
#8  0xc01d45fb in div_send ()
#9  0xc01970a3 in netmsg_pru_dispatcher ()
#10 0xc01cba05 in netmsg_service_loop ()
(kgdb) quit



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