Date: Wed, 29 May 2002 14:29:00 +1200 From: "Mark Ibell" <marki@econz.co.nz> To: <freebsd-stable@freebsd.org> Subject: Daily kernel panics on 4.6-RC system Message-ID: <008b01c206b8$981dbcb0$166e10ac@MARKI>
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Hi,
We have had trouble with our Dell PowerEdge 1400 server since day one and it
has now got to the point where it kernel panics once or twice a day. The
1400 currently runs 4.6-RC but we have had a similar problem with
4.3-RELEASE & 4.5-RELEASE, although the problem has definitely got a lot
worse since upgrading to 4.6-RC. Perhaps someone can make sense of the
following crash dump info.
Cheers,
Mark
Fatal trap 12: page fault while in kernel mode
fault virtual address = 0x50
fault code = supervisor read, page not present
instruction pointer = 0x8:0xc024100b
stack pointer = 0x10:0xe221ada0
frame pointer = 0x10:0xe221ae08
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 = 30885 (smbd)
interrupt mask =
trap number = 12
panic: page fault
#0 dumpsys () at /usr/src/sys/kern/kern_shutdown.c:487
#1 0xc01e536b in boot (howto=256) at /usr/src/sys/kern/kern_shutdown.c:316
#2 0xc01e5790 in poweroff_wait (junk=0xc03965cc, howto=-1069981457) at
/usr/src/sys/kern/kern_shutdown.c:595
#3 0xc032d106 in trap_fatal (frame=0xe221ad60, eva=80) at
/usr/src/sys/i386/i386/trap.c:966
#4 0xc032cdd9 in trap_pfault (frame=0xe221ad60, usermode=0, eva=80) at
/usr/src/sys/i386/i386/trap.c:859
#5 0xc032c9c3 in trap (frame={tf_fs = 16, tf_es = -1039859696, tf_ds
= -1039335408, tf_edi = 0, tf_esi = 242094252,
tf_ebp = -501109240, tf_isp = -501109364, tf_ebx = 0, tf_edx = 65535,
tf_ecx = -568395972, tf_eax = 0, tf_trapno = 12,
tf_err = 0, tf_eip = -1071378421, tf_cs = 8, tf_eflags = 66054, tf_esp
= -568395840, tf_ss = 0})
at /usr/src/sys/i386/i386/trap.c:458
#6 0xc024100b in tcp_output (tp=0xde1ef7c0) at
/usr/src/sys/netinet/tcp_output.c:942
#7 0xc0243d70 in tcp_usr_send (so=0xddd67c00, flags=0, m=0xc20ad300,
nam=0x0, control=0x0, p=0xe1521040)
at /usr/src/sys/netinet/tcp_usrreq.c:580
#8 0xc0203a2f in sosend (so=0xddd67c00, addr=0x0, uio=0xe221aecc,
top=0xc20ad300, control=0x0, flags=0, p=0xe1521040)
at /usr/src/sys/kern/uipc_socket.c:609
#9 0xc0206dbb in sendit (p=0xe1521040, s=5, mp=0xe221af0c, flags=0) at
/usr/src/sys/kern/uipc_syscalls.c:583
#10 0xc0206ebe in sendto (p=0xe1521040, uap=0xe221af80) at
/usr/src/sys/kern/uipc_syscalls.c:636
#11 0xc032d3b5 in syscall2 (frame={tf_fs = -1070464977, tf_es = 47, tf_ds =
47, tf_edi = 135671809, tf_esi = 53,
tf_ebp = -1077937296, tf_isp = -501108780, tf_ebx = 673061220, tf_edx
= 135671809, tf_ecx = 135671809, tf_eax = 133,
tf_trapno = 7, tf_err = 2, tf_eip = 672747828, tf_cs = 31, tf_eflags =
663, tf_esp = -1077937356, tf_ss = 47})
at /usr/src/sys/i386/i386/trap.c:1167
#12 0xc03217f5 in Xint0x80_syscall ()
#13 0x80d3af4 in ?? ()
#14 0x80d3bc1 in ?? ()
#15 0x80d4047 in ?? ()
#16 0x8068dfb in ?? ()
#17 0x80780a6 in ?? ()
#18 0x807812e in ?? ()
#19 0x80782de in ?? ()
#20 0x8078b86 in ?? ()
#21 0x804ba71 in ?? ()
#22 0x804a7f1 in ?? ()
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