Hello.
Can anyone look at this and sell any tips why my server panics?
[EMAIL PROTECTED]:/root# uname -a
FreeBSD mercury.msi.pl 6.2-STABLE FreeBSD 6.2-STABLE #7: Wed Mar 21 19:20:18
CET 2007 [EMAIL PROTECTED]:/usr/obj/usr/src/sys/cobaltus i386
[EMAIL PROTECTED]:/usr/obj/usr/src/sys/cobaltus# kgdb kernel.debug
/var/crash/vmcore.0
kgdb: kvm_nlist(_stopped_cpus):
kgdb: kvm_nlist(_stoppcbs):
[GDB will not be able to debug user-mode threads: /usr/lib/libthread_db.so:
Undefined symbol "ps_pglobal_lookup"]
GNU gdb 6.1.1 [FreeBSD]
Copyright 2004 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain
conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB. Type "show warranty" for details.
This GDB was configured as "i386-marcel-freebsd".
Unread portion of the kernel message buffer:
Fatal trap 12: page fault while in kernel mode
fault virtual address = 0xc
fault code = supervisor read, page not present
instruction pointer = 0x20:0xc0743318
stack pointer = 0x28:0xe2d4d998
frame pointer = 0x28:0xe2d4d9b0
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 = 13 (swi1: net)
trap number = 12
panic: page fault
Uptime: 1d1h9m6s
Dumping 1023 MB (2 chunks)
chunk 0: 1MB (158 pages) ... ok
chunk 1: 1023MB (261776 pages) 1007 991 975 959 943 927 911 895 879 863
847 831 815 799 783 767 751 735 719 703 687 671 655 639 623 607 591 575 559
543 527 511 495 479 463 447 431 415 399 383 367 351 335 319 303 287 271 255
239 223 207 191 175 159 143 127 111 95 79 63 47 31 15
#0 doadump () at pcpu.h:165
165 __asm __volatile("movl %%fs:0,%0" : "=r" (td));
(kgdb) backtrace
#0 doadump () at pcpu.h:165
#1 0xc0703942 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:409
#2 0xc0703c76 in panic (fmt=0xc09c1368 "%s") at
/usr/src/sys/kern/kern_shutdown.c:565
#3 0xc09770cf in trap_fatal (frame=0xe2d4d958, eva=0) at
/usr/src/sys/i386/i386/trap.c:837
#4 0xc0976db4 in trap_pfault (frame=0xe2d4d958, usermode=0, eva=12) at
/usr/src/sys/i386/i386/trap.c:745
#5 0xc0976942 in trap (frame=
{tf_fs = 8, tf_es = 40, tf_ds = 40, tf_edi = 1, tf_esi = 0, tf_ebp =
-489367120, tf_isp = -489367164, tf_ebx = 66, tf_edx = -989675834, tf_ecx =
0, tf_eax = 0, tf_trapno = 12, tf_err = 0, tf_eip = -1066126568, tf_cs = 32,
tf_eflags = 590338, tf_esp = -996046656, tf_ss = -989675834}) at
/usr/src/sys/i386/i386/trap.c:435
#6 0xc09631ca in calltrap () at /usr/src/sys/i386/i386/exception.s:139
#7 0xc0743318 in m_copydata (m=0x0, off=0, len=1, cp=0xc502bf08
"essful\r\n257 \"/\" is the current directory\r\n250 CWó\f")
at /usr/src/sys/kern/uipc_mbuf.c:543
#8 0xc048d71d in ippr_ftp_process (fin=0xe2d4db30, nat=0xca66e400,
ftp=0xc502be00, rv=1) at ip_ftp_pxy.c:1192
#9 0xc048db2c in ippr_ftp_in (fin=0xe2d4db30, aps=0x0, nat=0xca66e400) at
ip_ftp_pxy.c:1358
#10 0xc0492dfb in appr_check (fin=0xe2d4db30, nat=0xca66e400) at
/usr/src/sys/contrib/ipfilter/netinet/ip_proxy.c:540
#11 0xc048a8af in fr_natin (fin=0xe2d4db30, nat=0xca66e400, natadd=1,
nflags=1)
at /usr/src/sys/contrib/ipfilter/netinet/ip_nat.c:4105
#12 0xc048a744 in fr_checknatin (fin=0xe2d4db30, passp=0xe2d4db2c) at
/usr/src/sys/contrib/ipfilter/netinet/ip_nat.c:4040
#13 0xc047c666 in fr_check (ip=0xc4a18820, hlen=20, ifp=0x0, out=0,
mp=0xe2d4dc18)
at /usr/src/sys/contrib/ipfilter/netinet/fil.c:2466
#14 0xc0481778 in fr_check_wrapper (arg=0x0, mp=0xc502bec6, ifp=0x0, dir=1)
at /usr/src/sys/contrib/ipfilter/netinet/ip_fil_freebsd.c:171
#15 0xc07932f7 in pfil_run_hooks (ph=0xc0ae6680, mp=0xe2d4dc6c,
ifp=0xc4524400, dir=1, inp=0x0) at /usr/src/sys/net/pfil.c:139
#16 0xc07cb6e6 in ip_input (m=0xc49f4e00) at
/usr/src/sys/netinet/ip_input.c:468
#17 0xc0791bc3 in netisr_processqueue (ni=0xc0ae57b8) at
/usr/src/sys/net/netisr.c:236
#18 0xc0791e10 in swi_net (dummy=0x0) at /usr/src/sys/net/netisr.c:349
#19 0xc06e8b86 in ithread_execute_handlers (p=0xc43a3648, ie=0xc43ee180) at
/usr/src/sys/kern/kern_intr.c:682
#20 0xc06e8cc7 in ithread_loop (arg=0xc436b690) at
/usr/src/sys/kern/kern_intr.c:765
#21 0xc06e77bd in fork_exit (callout=0xc06e8c64 <ithread_loop>, arg=0x0,
frame=0x0) at /usr/src/sys/kern/kern_fork.c:821
#22 0xc096322c in fork_trampoline () at
/usr/src/sys/i386/i386/exception.s:208
(kgdb) where
#0 doadump () at pcpu.h:165
#1 0xc0703942 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:409
#2 0xc0703c76 in panic (fmt=0xc09c1368 "%s") at
/usr/src/sys/kern/kern_shutdown.c:565
#3 0xc09770cf in trap_fatal (frame=0xe2d4d958, eva=0) at
/usr/src/sys/i386/i386/trap.c:837
#4 0xc0976db4 in trap_pfault (frame=0xe2d4d958, usermode=0, eva=12) at
/usr/src/sys/i386/i386/trap.c:745
#5 0xc0976942 in trap (frame=
{tf_fs = 8, tf_es = 40, tf_ds = 40, tf_edi = 1, tf_esi = 0, tf_ebp =
-489367120, tf_isp = -489367164, tf_ebx = 66, tf_edx = -989675834, tf_ecx =
0, tf_eax = 0, tf_trapno = 12, tf_err = 0, tf_eip = -1066126568, tf_cs = 32,
tf_eflags = 590338, tf_esp = -996046656, tf_ss = -989675834}) at
/usr/src/sys/i386/i386/trap.c:435
#6 0xc09631ca in calltrap () at /usr/src/sys/i386/i386/exception.s:139
#7 0xc0743318 in m_copydata (m=0x0, off=0, len=1, cp=0xc502bf08
"essful\r\n257 \"/\" is the current directory\r\n250 CWó\f")
at /usr/src/sys/kern/uipc_mbuf.c:543
#8 0xc048d71d in ippr_ftp_process (fin=0xe2d4db30, nat=0xca66e400,
ftp=0xc502be00, rv=1) at ip_ftp_pxy.c:1192
#9 0xc048db2c in ippr_ftp_in (fin=0xe2d4db30, aps=0x0, nat=0xca66e400) at
ip_ftp_pxy.c:1358
#10 0xc0492dfb in appr_check (fin=0xe2d4db30, nat=0xca66e400) at
/usr/src/sys/contrib/ipfilter/netinet/ip_proxy.c:540
#11 0xc048a8af in fr_natin (fin=0xe2d4db30, nat=0xca66e400, natadd=1,
nflags=1)
at /usr/src/sys/contrib/ipfilter/netinet/ip_nat.c:4105
#12 0xc048a744 in fr_checknatin (fin=0xe2d4db30, passp=0xe2d4db2c) at
/usr/src/sys/contrib/ipfilter/netinet/ip_nat.c:4040
#13 0xc047c666 in fr_check (ip=0xc4a18820, hlen=20, ifp=0x0, out=0,
mp=0xe2d4dc18)
at /usr/src/sys/contrib/ipfilter/netinet/fil.c:2466
#14 0xc0481778 in fr_check_wrapper (arg=0x0, mp=0xc502bec6, ifp=0x0, dir=1)
at /usr/src/sys/contrib/ipfilter/netinet/ip_fil_freebsd.c:171
#15 0xc07932f7 in pfil_run_hooks (ph=0xc0ae6680, mp=0xe2d4dc6c,
ifp=0xc4524400, dir=1, inp=0x0) at /usr/src/sys/net/pfil.c:139
#16 0xc07cb6e6 in ip_input (m=0xc49f4e00) at
/usr/src/sys/netinet/ip_input.c:468
#17 0xc0791bc3 in netisr_processqueue (ni=0xc0ae57b8) at
/usr/src/sys/net/netisr.c:236
#18 0xc0791e10 in swi_net (dummy=0x0) at /usr/src/sys/net/netisr.c:349
#19 0xc06e8b86 in ithread_execute_handlers (p=0xc43a3648, ie=0xc43ee180) at
/usr/src/sys/kern/kern_intr.c:682
#20 0xc06e8cc7 in ithread_loop (arg=0xc436b690) at
/usr/src/sys/kern/kern_intr.c:765
#21 0xc06e77bd in fork_exit (callout=0xc06e8c64 <ithread_loop>, arg=0x0,
frame=0x0) at /usr/src/sys/kern/kern_fork.c:821
#22 0xc096322c in fork_trampoline () at
/usr/src/sys/i386/i386/exception.s:208
Any help will be appreciated
Slawomir Babinski
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