Attachment 159559 Details for Bug 201912 – Output of "bt full" from kgdb

Output of "bt full" from kgdb

smbfs.crash.txt (text/plain), 9.40 KB, created by Mikhail T. on 2015-08-05 02:11:53 UTC

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Creator: Mikhail T.

Created: 2015-08-05 02:11:53 UTC

Size: 9.40 KB

patch

obsolete

>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
>cpuid = 1; apic id = 01
>fault virtual address	= 0x58
>fault code		= supervisor write, page not present
>instruction pointer	= 0x20:0xc0417088
>stack pointer	        = 0x28:0xf0164958
>frame pointer	        = 0x28:0xf016496c
>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		= 674 (mount_smbfs)
>trap number		= 12
>panic: page fault
>cpuid = 1
>Uptime: 49s
>Physical memory: 4398 MB
>Dumping 135 MB: 120 104 88 72 56 40 24 8
>
>Reading symbols from /boot/kernel/fdescfs.ko...Reading symbols from /boot/kernel/fdescfs.ko.symbols...done.
>done.
>Loaded symbols for /boot/kernel/fdescfs.ko
>Reading symbols from /boot/modules/vboxguest.ko...done.
>Loaded symbols for /boot/modules/vboxguest.ko
>Reading symbols from /boot/modules/vboxvideo.ko...done.
>Loaded symbols for /boot/modules/vboxvideo.ko
>Reading symbols from /boot/modules/vboxnetflt.ko...done.
>Loaded symbols for /boot/modules/vboxnetflt.ko
>Reading symbols from /boot/modules/vboxdrv.ko...done.
>Loaded symbols for /boot/modules/vboxdrv.ko
>Reading symbols from /boot/modules/vboxnetadp.ko...done.
>Loaded symbols for /boot/modules/vboxnetadp.ko
>Reading symbols from /boot/modules/fuse.ko...done.
>Loaded symbols for /boot/modules/fuse.ko
>Reading symbols from /opt/libexec/linux_adobe/linux_adobe.ko...done.
>Loaded symbols for /opt/libexec/linux_adobe/linux_adobe.ko
>Reading symbols from /boot/kernel/smbfs.ko...Reading symbols from /boot/kernel/smbfs.ko.symbols...done.
>done.
>Loaded symbols for /boot/kernel/smbfs.ko
>Reading symbols from /boot/kernel/libiconv.ko...Reading symbols from /boot/kernel/libiconv.ko.symbols...done.
>done.
>Loaded symbols for /boot/kernel/libiconv.ko
>Reading symbols from /boot/kernel/libmchain.ko...Reading symbols from /boot/kernel/libmchain.ko.symbols...done.
>done.
>Loaded symbols for /boot/kernel/libmchain.ko
>#0  doadump (textdump=1) at pcpu.h:250
>	in pcpu.h
>(kgdb) bt full
>#0  doadump (textdump=1) at pcpu.h:250
>No locals.
>#1  0xc04284a6 in kern_reboot (howto=260)
>    at /mi/src/sys/kern/kern_shutdown.c:454
>	_giantcnt = <value optimized out>
>	bp = (struct buf *) 0x0
>	iter = <value optimized out>
>	nbusy = -1069161666
>	pbusy = -935269108
>	first_buf_printf = 1
>#2  0xc0428776 in panic (fmt=<value optimized out>)
>    at /mi/src/sys/kern/kern_shutdown.c:642
>	td = (struct thread *) 0xc85685e0
>	bootopt = <value optimized out>
>	ap = <value optimized out>
>	panic_cpu = 1
>	buf = "page fault", '\0' <repeats 245 times>
>#3  0xc065335e in trap_fatal (frame=0xf0164918, eva=88)
>    at /mi/src/sys/i386/i386/trap.c:1038
>	code = 2
>	ss = 40
>	esp = <value optimized out>
>	type = 12
>	softseg = {ssd_base = 0, ssd_limit = 1048575, ssd_type = 27, 
>  ssd_dpl = 0, ssd_p = 1, ssd_xx = 2, ssd_xx1 = 0, ssd_def32 = 1, ssd_gran = 1}
>	msg = <value optimized out>
>#4  0xc0653443 in trap_pfault (frame=0xf0164918, usermode=0, eva=88)
>    at /mi/src/sys/i386/i386/trap.c:894
>	va = 0
>	vm = <value optimized out>
>	map = 0xc7f45780
>	rv = <value optimized out>
>	ftype = <value optimized out>
>	td = (struct thread *) 0xc85685e0
>	p = (struct proc *) 0xc85645b0
>#5  0xc0654326 in trap (frame=0xf0164918) at /mi/src/sys/i386/i386/trap.c:553
>	td = (struct thread *) 0xc85685e0
>	p = (struct proc *) 0xc85645b0
>	i = <value optimized out>
>	ucode = <value optimized out>
>	code = 2
>	type = 12
>	addr = <value optimized out>
>	eva = 88
>	ksi = {ksi_link = {tqe_next = 0x6, tqe_prev = 0x0}, ksi_info = {
>    si_signo = 85, si_errno = 335544322, si_code = 120, si_pid = -927213248, 
>    si_uid = 3362706693, si_status = -927213212, si_addr = 0xf01648f0, 
>    si_value = {sival_int = -932268334, sival_ptr = 0xc86eb6d2, 
>      sigval_int = -932268334, sigval_ptr = 0xc86eb6d2}, _reason = {_fault = {
>        _trapno = -927213212}, _timer = {_timerid = -927213212, 
>        _overrun = -932260603}, _mesgq = {_mqd = -927213212}, _poll = {
>        _band = -927213212}, __spare__ = {__spare1__ = -927213212, 
>        __spare2__ = {-932260603, -266974964, -932260603, -932255200, 
>          -266974964, -266974944, -932267159}}}}, ksi_flags = -932255200, 
>  ksi_sigq = 0xc86eea20}
>#6  0xc063cf2c in calltrap () at /mi/src/sys/i386/i386/exception.s:170
>No locals.
>#7  0xc0417088 in _mtx_lock_flags (m=0x48, opts=0, 
>    file=0xc8c12bf1 "/mi/src/sys/modules/smbfs/../../netsmb/smb_iod.c", 
>    line=382) at atomic.h:258
>No locals.
>#8  0xc8c06121 in smb_iod_request (iod=0x0, event=260, ident=0x0)
>    at /mi/src/sys/modules/smbfs/../../netsmb/smb_iod.c:382
>	evp = (struct smbiod_event *) 0xc8492620
>	error = <value optimized out>
>#9  0xc8bfe7a1 in smb_vc_gone (cp=0xc8535600, scred=0xf0164ae8)
>    at /mi/src/sys/modules/smbfs/../../netsmb/smb_conn.c:657
>No locals.
>#10 0xc8bfec42 in smb_co_gone (cp=0xc8535600, scred=0xf0164ae8)
>    at /mi/src/sys/modules/smbfs/../../netsmb/smb_conn.c:249
>	parent = <value optimized out>
>#11 0xc8bff4da in smb_vc_create (vcspec=0xf0164a38, scred=0xf0164ae8, 
>    vcpp=0xf0164a10) at /mi/src/sys/modules/smbfs/../../netsmb/smb_conn.c:479
>	vcp = (struct smb_vc *) 0xc8535600
>	cred = (struct ucred *) 0xc8834300
>	uid = <value optimized out>
>	gid = 0
>	realuid = 0
>	domain = 0xc84c74d5 "EXAMPLE.COM"
>	error = 2
>	isroot = <value optimized out>
>#12 0xc8bffbce in smb_sm_lookup (vcspec=0xf0164a38, shspec=0xf0164a74, 
>    scred=0xf0164ae8, vcpp=0xf0164a90)
>    at /mi/src/sys/modules/smbfs/../../netsmb/smb_conn.c:192
>	vcp = (struct smb_vc *) 0x0
>	ssp = (struct smb_share *) 0x0
>	error = 2
>#13 0xc8c05727 in smb_usr_lookup (dp=0xc84c7400, scred=0xf0164ae8, 
>    vcpp=0xf0164af4, sspp=0xf0164af0)
>    at /mi/src/sys/modules/smbfs/../../netsmb/smb_usr.c:148
>	vcp = (struct smb_vc *) 0x0
>	vspec = {srvname = 0xc84c741c "PSYxxxxxxx", sap = 0xc8bbd840, 
>  lap = 0xc8bbd880, flags = 288, username = 0xc84c7454 "MTETERINxxxx", 
>  pass = 0xc84c7556 "XXXXXXXXX", domain = 0xc84c74d5 "EXAMPLE.COM", mode = 64, 
>  rights = 457, owner = 0, group = 0, localcs = 0xc84c7434 "koi8-r", 
>  servercs = 0xc84c7444 "utf-8", shspec = 0x0, ssp = 0x0, scred = 0x0}
>	sspec = {name = 0xc84c75ec "SYSxxx", pass = 0xc84c766d "XXXXXXXXX", 
>  mode = 64, rights = 457, owner = 0, group = 0, stype = 0, scred = 0x0}
>	sspecp = <value optimized out>
>	error = 0
>#14 0xc8bfff5a in nsmb_dev_ioctl (dev=0xc8563900, cmd=2197581418, 
>    data=0xc84c7400 "\002", flag=3, td=0xc85685e0)
>    at /mi/src/sys/modules/smbfs/../../netsmb/smb_dev.c:289
>	auio = {uio_iov = 0x1eed3, uio_iovcnt = 0, 
>  uio_offset = -4594111454900761884, uio_resid = -16, uio_segflg = 20, 
>  uio_rw = 3, uio_td = 0xc8829b00}
>	iov = {iov_base = 0x1eed3, iov_len = 4027992820}
>	vcp = (struct smb_vc *) 0x0
>	ssp = (struct smb_share *) 0x0
>	scred = {scr_td = 0xc85685e0, scr_cred = 0xc8834300}
>	error = <value optimized out>
>#15 0xc03e1666 in giant_ioctl (dev=0xc8563900, cmd=2197581418, 
>    data=0xc84c7400 "\002", fflag=3, td=0xc85685e0)
>    at /mi/src/sys/kern/kern_conf.c:429
>	dsw = (struct cdevsw *) 0xc8c14540
>	ref = 1
>	retval = <value optimized out>
>#16 0xc03b651f in devfs_ioctl_f (fp=0xc851b4d0, com=2197581418, 
>    data=0xc84c7400, cred=0xc8834300, td=0xc85685e0)
>    at /mi/src/sys/fs/devfs/devfs_vnops.c:758
>	dev = (struct cdev *) 0xc8563900
>	dsw = (struct cdevsw *) 0xc8c14540
>	vp = <value optimized out>
>	error = 0
>	ref = <value optimized out>
>	p = <value optimized out>
>	fgn = <value optimized out>
>	fpop = (struct file *) 0x0
>#17 0xc046b231 in kern_ioctl (td=0xc85685e0, fd=3, com=2197581418, 
>    data=0xc84c7400 "\002") at file.h:311
>	fp = (struct file *) 0xc851b4d0
>	fdp = (struct filedesc *) 0xc8829b00
>	error = 0
>	tmp = 0
>#18 0xc046b39f in sys_ioctl (td=0xc85685e0, uap=0xf0164ccc)
>    at /mi/src/sys/kern/sys_generic.c:712
>	smalldata = "\000\000\000\000à\205VÈ\000C\203È\000\000\b\000\000\034\213È\005\034\213È\004\000\000\000\000\000\000\000\fL\026ð]o>À\a\000\000\000à\205VÈ\030L\026ðíreÀ¸\233\202È\003\000\000\000Ð´QÈ°EVÈà\205VÈ\000\000\000\0004L\026ð\021$LÀà\205VÈ\234ÿÿÿ\233\001\b\210\bM\026ð`ã\177¿Ø/eÀ`ã\177¿ÌL\026ð\f\000\000\000°EVÈ"
>	com = 2197581418
>	arg = 86032452
>	error = 0
>	size = 764
>	data = 0xc84c7400 "\002"
>#19 0xc0653aa4 in syscall (frame=0xf0164d08) at subr_syscall.c:135
>	td = (struct thread *) 0xc85685e0
>	sa = {code = 54, callp = 0xc07166a0, args = {3, -2097385878, 
>    -1082137740, -1082138124, 0, 0, -1066986849, -1065529536}, narg = 3}
>	orig_tf_eflags = 582
>	error = 0
>	ksi = {ksi_link = {tqe_next = 0x1, tqe_prev = 0x1}, ksi_info = {
>    si_signo = 0, si_errno = -933870160, si_code = 0, si_pid = 46, si_uid = 0, 
>    si_status = 22, si_addr = 0x88058688, si_value = {sival_int = 0, 
>      sival_ptr = 0x0, sigval_int = 0, sigval_ptr = 0x0}, _reason = {_fault = {
>        _trapno = -941634432}, _timer = {_timerid = -941634432, 
>        _overrun = -266973984}, _mesgq = {_mqd = -941634432}, _poll = {
>        _band = -941634432}, __spare__ = {__spare1__ = -941634432, 
>        __spare2__ = {-266973984, -1067053114, -266974008, -933870160, 
>          -266974004, -1069124877, -933853728}}}}, ksi_flags = -933853728, 
>  ksi_sigq = 0xf0164ccc}
>#20 0xc063cf91 in Xint0x80_syscall () at /mi/src/sys/i386/i386/exception.s:270
>No locals.
>#21 0x00000033 in ?? ()
>No symbol table info available.
>(kgdb) quit

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Attachments on bug 201912: 159559 | 162117 | 162138