Date: Wed, 31 Jul 2002 15:44:24 -0700 From: "Quinn" <quinn@stiletech.net> To: <hackers@freebsd.org> Subject: Kernel panic running nessusd Message-ID: <003a01c238e3$d2384570$947ab440@eskimo1>
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Hi,
My system gets a page fault when I try and run a scan using Nessus
1.2.3. I can start nessusd -D and have no problems until I try and run a
scan and then within seconds after starting it, usually while in an NIDS
scan, I get the page fault below. I am running FreeBSD 4.6 on an i386
platform. Below is the kernel panic that will hopefully mean something
to someone that can point me in the right direction to correcting the
problem.
Thanks,
Quinn
panic messages:
---
Fatal trap 12: page fault while in kernel mode
fault virtual address = 0x8
fault code = supervisor read, page not present
instruction pointer = 0x8:0xc023d9ef
stack pointer = 0x10:0xc03e7900
frame pointer = 0x10:0xc03e794c
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
interrupt mask =
panic: from debugger
Fatal trap 12: page fault while in kernel mode
fault virtual address = 0x8
fault code = supervisor read, page not present
instruction pointer = 0x8:0xc023d9ef
stack pointer = 0x10:0xc03e7900
frame pointer = 0x10:0xc03e794c
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
interrupt mask =
panic: from debugger
Uptime: 8m4s
oltr0: oltr_pci_shutdown called
dumping to dev #ad/0x20001, offset 99632
dump ata0: resetting devices .. done
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 dumpsys () at ../../kern/kern_shutdown.c:487
487 if (dumping++) {
(kgdb) where
#0 dumpsys () at ../../kern/kern_shutdown.c:487
#1 0xc01ec34b in boot (howto=260) at ../../kern/kern_shutdown.c:316 #2
0xc01ec789 in panic (fmt=0xc0389c44 "from debugger")
at ../../kern/kern_shutdown.c:595
#3 0xc0141cb9 in db_panic (addr=-1071392273, have_addr=0, count=-1,
modif=0xc03e776c "") at ../../ddb/db_command.c:435
#4 0xc0141c59 in db_command (last_cmdp=0xc03eb264,
cmd_table=0xc03eb0a4,
aux_cmd_tablep=0xc0442ef8) at ../../ddb/db_command.c:333
#5 0xc0141d1e in db_command_loop () at ../../ddb/db_command.c:457 #6
0xc0143e5b in db_trap (type=12, code=0) at ../../ddb/db_trap.c:71 #7
0xc035bfe2 in kdb_trap (type=12, code=0, regs=0xc03e78c0)
at ../../i386/i386/db_interface.c:158
#8 0xc036b878 in trap_fatal (frame=0xc03e78c0, eva=8)
at ../../i386/i386/trap.c:961
#9 0xc036b551 in trap_pfault (frame=0xc03e78c0, usermode=0, eva=8)
at ../../i386/i386/trap.c:859
#10 0xc036b0f7 in trap (frame={tf_fs = 16, tf_es = 16, tf_ds = 16,
tf_edi = -1063511228, tf_esi = -1063511228, tf_ebp = -1069647540,
tf_isp = -1069647636, tf_ebx = -1063511220, tf_edx = -1060364288,
tf_ecx = 0, tf_eax = 9, tf_trapno = 12, tf_err = 0,
tf_eip = -1071392273, tf_cs = 8, tf_eflags = 66118,
tf_esp = -1063511296, tf_ss = -1063511228}) at
../../i386/i386/trap.c:458 #11 0xc023d9ef in in_arpinput () #12
0xc023d2e2 in arpintr () #13 0xc035e319 in swi_net_next ()
(kgdb) quit
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