kern/130979: [panic] boot/kernel/smbfs.ko

Andrej Zverev andrey.zverev at electro-com.ru
Sun Jan 25 04:50:01 PST 2009


>Number:         130979
>Category:       kern
>Synopsis:       [panic] boot/kernel/smbfs.ko
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Sun Jan 25 12:50:01 UTC 2009
>Closed-Date:
>Last-Modified:
>Originator:     Andrej Zverev
>Release:        6.4-RELEASE
>Organization:
>Environment:
>Description:
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Unread portion of the kernel message buffer:
kernel trap 12 with interrupts disabled


Fatal trap 12: page fault while in kernel mode
fault virtual address	= 0x0
fault code		= supervisor read, page not present
instruction pointer	= 0x20:0xc06c35b0
stack pointer	        = 0x28:0xef769be8
frame pointer	        = 0x28:0xef769bf4
code segment		= base 0x0, limit 0xfffff, type 0x1b
			= DPL 0, pres 1, def32 1, gran 1
processor eflags	= resume, IOPL = 0
current process		= 35097 (smbiod7647)
trap number		= 12
panic: page fault
Uptime: 8d0h18m19s
Dumping 3325 MB (2 chunks)
  chunk 0: 1MB (159 pages) ... ok
  chunk 1: 3326MB (851288 pages) 3310 3294 3278 3262 3246 3230 3214 3198 3182 3166 3150 3134 3118 3102 3086 3070 3054 3038 3022 3006 2990 2974 2958 2942 2926 2910 2894 2878 2862 2846 2830 2814 2798 2782 2766 2750 2734 2718 2702 2686 2670 2654 2638 2622 2606 2590 2574 2558 2542 2526 2510 2494 2478 2462 2446 2430 2414 2398 2382 2366 2350 2334 2318 2302 2286 2270 2254 2238 2222 2206 2190 2174 2158 2142 2126 2110 2094 2078 2062 2046 2030 2014 1998 1982 1966 1950 1934 1918 1902 1886 1870 1854 1838 1822 1806 1790 1774 1758 1742 1726 1710 1694 1678 1662 1646 1630 1614 1598 1582 1566 1550 1534 1518 1502 1486 1470 1454 1438 1422 1406 1390 1374 1358 1342 1326 1310 1294 1278 1262 1246 1230 1214 1198 1182 1166 1150 1134 1118 1102 1086 1070 1054 1038 1022 1006 990 974 958 942 926 910 894 878 862 846 830 814 798 782 766 750 734 718 702 686 670 654 638 622 606 590 574 558 542 526 510 494 478 462 446 430 414 398 382 366 350 334 318 302 286 270 254 238 222 206 190 174 158 142 126 110 94 78 62
  46 30 14

Reading symbols from /boot/kernel/acpi.ko...done.
Loaded symbols for /boot/kernel/acpi.ko
Reading symbols from /boot/kernel/smbfs.ko...done.
Loaded symbols for /boot/kernel/smbfs.ko
Reading symbols from /boot/kernel/libiconv.ko...done.
Loaded symbols for /boot/kernel/libiconv.ko
Reading symbols from /boot/kernel/libmchain.ko...done.
Loaded symbols for /boot/kernel/libmchain.ko
#0  doadump () at pcpu.h:165
165		__asm __volatile("movl %%fs:0,%0" : "=r" (td));
(kgdb) bt full
#0  doadump () at pcpu.h:165
No locals.
#1  0xc06a1e62 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:410
	first_buf_printf = 1
#2  0xc06a20f8 in panic (fmt=0xc0922d6f "%s") at /usr/src/sys/kern/kern_shutdown.c:566
	td = (struct thread *) 0xc9db7900
	bootopt = 260
	newpanic = 0
	ap = 0xc9db7900 "\030тЬЙ\200aЫЙ"
	buf = "page fault", '\0' <repeats 245 times>
#3  0xc08c2bc4 in trap_fatal (frame=0xef769ba8, eva=0) at /usr/src/sys/i386/i386/trap.c:838
	code = 40
	ss = 40
	esp = 0
	type = 12
	softseg = {ssd_base = 0, ssd_limit = 1048575, ssd_type = 27, ssd_dpl = 0, ssd_p = 1, ssd_xx = 0, ssd_xx1 = 0, ssd_def32 = 1, ssd_gran = 1}
	msg = 0x0
#4  0xc08c2362 in trap (frame=
      {tf_fs = 8, tf_es = -1056767960, tf_ds = -919142360, tf_edi = 0, tf_esi = 0, tf_ebp = -277439500, tf_isp = -277439532, tf_ebx = -908363520, tf_edx = -908363520, tf_ecx = -918473836, tf_eax = 4, tf_trapno = 12, tf_err = 0, tf_eip = -1066650192, tf_cs = 32, tf_eflags = 589827, tf_esp = 0, tf_ss = -918473836}) at /usr/src/sys/i386/i386/trap.c:270
	td = (struct thread *) 0xc9db7900
	p = (struct proc *) 0xc9dcf218
	sticks = 0
	type = 12
	i = 0
	ucode = 0
	code = 0
	eva = 0
#5  0xc08af84a in calltrap () at /usr/src/sys/i386/i386/exception.s:139
No locals.
#6  0xc06c35b0 in turnstile_broadcast (ts=0x0, queue=0) at /usr/src/sys/kern/subr_turnstile.c:804
	_tid = 3386603776
	ts1 = (struct turnstile *) 0xc9413394
	td = (struct thread *) 0xc9db7900
#7  0xc0698dad in _mtx_unlock_sleep (m=0xc9413394, opts=0, file=0xc9a5f202 "/usr/src/sys/modules/smbfs/../../netsmb/smb_iod.c", line=97)
    at /usr/src/sys/kern/kern_mutex.c:691
	ts = (struct turnstile *) 0x0
#8  0xc0698bd4 in _mtx_unlock_flags (m=0xc9413394, opts=0, file=0xc9a5f202 "/usr/src/sys/modules/smbfs/../../netsmb/smb_iod.c", line=97)
    at /usr/src/sys/kern/kern_mutex.c:383
No locals.
#9  0xc9a53afb in smb_iod_invrq () from /boot/kernel/smbfs.ko
---Type <return> to continue, or q <return> to quit---
No symbol table info available.
#10 0xc9a544f9 in smb_iod_addrq () from /boot/kernel/smbfs.ko
No symbol table info available.
#11 0xc9a52035 in smb_rq_enqueue () from /boot/kernel/smbfs.ko
No symbol table info available.
#12 0xc9a52315 in smb_rq_simple () from /boot/kernel/smbfs.ko
No symbol table info available.
#13 0xc9a50763 in smb_smb_ssnsetup () from /boot/kernel/smbfs.ko
No symbol table info available.
#14 0xc9a53c1f in smb_iod_connect () from /boot/kernel/smbfs.ko
No symbol table info available.
#15 0xc9a54a6a in smb_iod_thread () from /boot/kernel/smbfs.ko
No symbol table info available.
#16 0xc0689abc in fork_exit (callout=0xc9a548ac <smb_iod_thread>, arg=0xc9298500, frame=0xef769d38) at /usr/src/sys/kern/kern_fork.c:788
	p = (struct proc *) 0xc9dcf218
	td = (struct thread *) 0xc9db7900
#17 0xc08af8ac in fork_trampoline () at /usr/src/sys/i386/i386/exception.s:208
No locals.

Script done on Sun Jan 25 15:22:15 2009

>How-To-Repeat:

>Fix:


>Release-Note:
>Audit-Trail:
>Unformatted:


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