This morning's kernel. User PPP, "cvs up".
Regards,
Vladimir
~> sudo gdb -k /usr/obj/usr/src/sys/KUSHNIR/kernel.debug /usr/crash/vmcore.0
GNU gdb 5.2.1 (FreeBSD)
panic: page fault
panic messages:
---
Fatal trap 12: page fault while in kernel mode
fault virtual address = 0x20
fault code = supervisor read, page not present
instruction pointer = 0x8:0xc0193af6
stack pointer = 0x10:0xcad27aa8
frame pointer = 0x10:0xcad27acc
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 = 14 (swi1: net)
trap number = 12
panic: page fault
syncing disks, buffers remaining... 1822 1822 1822 1822 1822 1822 1822 1822 1822 1822
1822 1822 1822 1822 1822 1822 1822 1822 1822 1822
giving up on 1705 buffers
Uptime: 1h50m45s
Dumping 191 MB
ata2: resetting devices ..
done
16 32 48 64 80 96 112 128 144 160 176
---
#0 doadump () at /usr/src/sys/kern/kern_shutdown.c:239
239 dumping++;
(kgdb) where
#0 doadump () at /usr/src/sys/kern/kern_shutdown.c:239
#1 0xc019dfd3 in boot (howto=256) at /usr/src/sys/kern/kern_shutdown.c:371
#2 0xc019e233 in panic () at /usr/src/sys/kern/kern_shutdown.c:542
#3 0xc02cca52 in trap_fatal (frame=0xcad27a68, eva=0)
at /usr/src/sys/i386/i386/trap.c:843
#4 0xc02cc732 in trap_pfault (frame=0xcad27a68, usermode=0, eva=32)
at /usr/src/sys/i386/i386/trap.c:757
#5 0xc02cc220 in trap (frame=
{tf_fs = -1039532008, tf_es = 16, tf_ds = 16, tf_edi = -1059808208, tf_esi = 0,
tf_ebp = -892175668, tf_isp = -892175724, tf_ebx = -1070454004, tf_edx = -1059808208,
tf_ecx = -1035515156, tf_eax = 1, tf_trapno = 12, tf_err = 0, tf_eip = -1072088330,
tf_cs = 8, tf_eflags = 66050, tf_esp = 16, tf_ss = 1})
at /usr/src/sys/i386/i386/trap.c:444
#6 0xc02bc4d8 in calltrap () at {standard input}:96
#7 0xc021fb69 in tcp_input (m=0xc0d49c30, off0=20)
at /usr/src/sys/netinet/tcp_input.c:2324
#8 0xc0218b26 in ip_input (m=0xc0d55000)
at /usr/src/sys/netinet/ip_input.c:944
#9 0xc020bfbb in swi_net (dummy=0x0) at /usr/src/sys/net/netisr.c:236
#10 0xc0189e51 in ithread_loop (arg=0xc0d47100)
at /usr/src/sys/kern/kern_intr.c:536
#11 0xc0188d53 in fork_exit (callout=0xc0189c80 <ithread_loop>, arg=0x0,
frame=0x0) at /usr/src/sys/kern/kern_fork.c:871
(kgdb) quit
