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Subject: Re: odd problem with XFS & NFS (locking up system)
From: Eric Sandeen <sandeen@sgi.com>
To: Dave Alden <alden@math.ohio-state.edu>
Cc: Keith Owens <kaos@sgi.com>, linux-xfs@oss.sgi.com
In-Reply-To: <20020311152455.A6907@math.ohio-state.edu>
References: <20020311144914.A6662@math.ohio-state.edu>
	<523.1015876602@ocs3.intra.ocs.com.au> 
	<20020311152455.A6907@math.ohio-state.edu>
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Date: 11 Mar 2002 15:37:04 -0600
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Does this help?  

(Thank Steve if it does...)

-Eric

--- linux/fs/xfs/pagebuf/page_buf_io.c_1.15	Mon Mar 11 15:35:41 2002
+++ linux/fs/xfs/pagebuf/page_buf_io.c	Mon Mar 11 15:35:28 2002
@@ -310,7 +310,8 @@
 		__pb_block_prepare_write_async(ip, page,
 			cpoff, cpoff+csize, at_eof, NULL,
 			pbmapp, PBF_WRITE);
-		memset((void *) (kmap(page) + cpoff), 0, csize);
+		/* __pb_block_prepare_write already kmap'd the page */
+		memset((void *) (page_address(page) + cpoff), 0, csize);
 		pagebuf_commit_write_core(ip, page, cpoff, cpoff + csize);
 		pos = ((loff_t)page->index << PAGE_CACHE_SHIFT) +
 			cpoff + csize;


On Mon, 2002-03-11 at 14:24, Dave Alden wrote:
> Hi,
> 
> On Tue, Mar 12, 2002 at 06:56:42AM +1100, Keith Owens wrote:
> > Under kdb, do
> >   set LINES 2000
> >   ps
> >   bta
> > The fact that you can do control-A and get to kdb means that it is not
> > a complete kernel lockup, rather some code is sitting in interruptible
> > wait.  ps and bta will show which tasks are waiting and why.
> 
> Ok -- here it is.  :-)
> 
> ...dave
> ----
> 

> Script started on Mon Mar 11 15:22:39 2002
> ]0;root@mathcons: /root[root@mathcons /root]# kermit -l /dev/ttyN000 -b 38400 -c
> Connecting to /dev/ttyN000, speed 38400.
> The escape character is Ctrl-\ (ASCII 28, FS)
> Type the escape character followed by C to get back,
> or followed by ? to see other options.
> ----------------------------------------------------
> 
> 
kdb> set LINES 2000
> 
kdb> ps
> 
Task Addr  Pid      Parent   [*] cpu  State Thread     Command
> 
0xc2814000 00000001 00000000  1  000  stop  0xc2814270 init
> 
0xc2838000 00000002 00000001  1  000  stop  0xc2838270 keventd
> 
0xc2834000 00000003 00000000  1  000  stop  0xc2834270 ksoftirqd_CPU0
> 
0xc2832000 00000004 00000000  1  000  stop  0xc2832270 kswapd
> 
0xf7bee000 00000005 00000000  1  000  stop  0xf7bee270 bdflush
> 
0xf7bec000 00000006 00000000  1  000  stop  0xf7bec270 kupdated
> 
0xf7be4000 00000007 00000001  1  000  stop  0xf7be4270 pagebuf_daemon
> 
0xf7bcc000 00000008 00000001  1  000  stop  0xf7bcc270 i2oevtd
> 
0xf7bc4000 00000009 00000001  1  000  stop  0xf7bc4270 i2oblock
> 
0xf7a5a000 00000013 00000001  1  000  stop  0xf7a5a270 scsi_eh_0
> 
0xf7a58000 00000014 00000001  1  000  stop  0xf7a58270 scsi_eh_1
> 
0xf6536000 00000015 00000001  1  000  stop  0xf6536270 kjournald
> 
0xf643e000 00000106 00000001  1  000  stop  0xf643e270 kjournald
> 
0xf6238000 00000458 00000001  1  000  stop  0xf6238270 dhcpcd
> 
0xf622a000 00000522 00000001  1  000  stop  0xf622a270 syslogd
> 
0xf6222000 00000527 00000001  1  000  stop  0xf6222270 klogd
> 
0xf6158000 00000547 00000001  1  000  stop  0xf6158270 portmap
> 
0xf61e0000 00000575 00000001  1  000  stop  0xf61e0270 rpc.statd
> 
0xf622c000 00000752 00000001  1  000  stop  0xf622c270 automount
> 
0xf616c000 00000754 00000001  1  000  stop  0xf616c270 automount
> 
0xf61b8000 00000782 00000001  1  000  stop  0xf61b8270 sshd
> 
0xf624a000 00000816 00000001  1  000  stop  0xf624a270 xinetd
> 
0xf60f8000 00000844 00000001  1  000  stop  0xf60f8270 rpc.rquotad
> 
0xf60ee000 00000849 00000001  1  000  stop  0xf60ee270 rpc.mountd
> 
0xf60e2000 00000854 00000001  1  000  stop  0xf60e2270 nfsd
> 
0xf60de000 00000855 00000001  1  000  stop  0xf60de270 lockd
> 
0xf60dc000 00000856 00000855  1  000  stop  0xf60dc270 rpciod
> 
0xf60d6000 00000857 00000001  1  000  stop  0xf60d6270 nfsd
> 
0xf60d4000 00000858 00000001  1  000  stop  0xf60d4270 nfsd
> 
0xf60cc000 00000859 00000001  1  000  stop  0xf60cc270 nfsd
> 
0xf60c2000 00000860 00000001  1  000  stop  0xf60c2270 nfsd
> 
0xf60c0000 00000861 00000001  1  000  stop  0xf60c0270 nfsd
> 
0xf60b8000 00000862 00000001  1  000  stop  0xf60b8270 nfsd
> 
0xf60ae000 00000863 00000001  1  000  stop  0xf60ae270 nfsd
> 
0xf609c000 00000948 00000001  1  000  stop  0xf609c270 master
> 
0xf5f34000 00000952 00000948  1  000  stop  0xf5f34270 pickup
> 
0xf5f2e000 00000953 00000948  1  000  stop  0xf5f2e270 qmgr
> 
0xf5f28000 00000954 00000948  1  000  stop  0xf5f28270 tlsmgr
> 
0xf5eba000 00000969 00000001  1  000  stop  0xf5eba270 gpm
> 
0xf5eb0000 00000987 00000001  1  000  stop  0xf5eb0270 crond
> 
0xf5da8000 00001043 00000001  1  000  stop  0xf5da8270 xfs
> 
0xf5d90000 00001079 00000001  1  000  stop  0xf5d90270 atd
> 
0xf5d84000 00001094 00000001  1  000  stop  0xf5d84270 cupsd
> 
0xf64fa000 00001100 00000001  1  000  stop  0xf64fa270 login
> 
0xf5d38000 00001129 00001100  1  000  stop  0xf5d38270 bash
> 
0xee3da000 00001250 00000001  1  000  stop  0xee3da270 ntpd
> 
0xf40b8000 00001369 00001129  1  000  stop  0xf40b8270 bash
> 
kdb> bta
> 
Stack traceback for pid 1
> 
    EBP       EIP         Function(args)
> 
0xc2815efc 0xc01145c2 schedule+0x322 (0xc2815f08, 0xc04a802c, 0xc04cf300, 0x32da5, 0xc2814000)
> 
                               kernel .text 0xc0100000 0xc01142a0 0xc01145f0
> 
0xc2815f30 0xc011426d schedule_timeout+0x7d (0xc2815f54, 0x400, 0xc2814000, 0x1f4, 0xb)
> 
                               kernel .text 0xc0100000 0xc01141f0 0xc0114290
> 
           0xc014200b do_select+0x1fb (0xb, 0xc2815f90, 0xc2815f8c, 0xf64ed3c0, 0x0)
> 
                               kernel .text 0xc0100000 0xc0141e10 0xc0142040
> 
           0xc014239c sys_select+0x32c (0xb, 0xbffff900, 0x0, 0x0, 0xbffff838)
> 
                               kernel .text 0xc0100000 0xc0142070 0xc01424f0
> 
           0xc0106f4b system_call+0x33
> 
                               kernel .text 0xc0100000 0xc0106f18 0xc0106f50
> 
Enter <q> to end, <cr> to continue:
> 
Stack traceback for pid 2
> 
    EBP       EIP         Function(args)
> 
0xc2839f88 0xc01145c2 schedule+0x322 (0xa, 0xc2838560, 0xc2838570, 0xc2839fd0, 0x0)
> 
                               kernel .text 0xc0100000 0xc01142a0 0xc01145f0
> 
           0xc012261d context_thread+0xfd
> 
                               kernel .text 0xc0100000 0xc0122520 0xc01226d0
> 
           0xc0105746 kernel_thread+0x26
> 
                               kernel .text 0xc0100000 0xc0105720 0xc0105750
> 
Enter <q> to end, <cr> to continue:
> 
Stack traceback for pid 3
> 
    EBP       EIP         Function(args)
> 
0xc2835fe0 0xc01145c2 schedule+0x322
> 
                               kernel .text 0xc0100000 0xc01142a0 0xc01145f0
> 
           0xc011af0f ksoftirqd+0x6f
> 
                               kernel .text 0xc0100000 0xc011aea0 0xc011af60
> 
           0xc0105746 kernel_thread+0x26
> 
                               kernel .text 0xc0100000 0xc0105720 0xc0105750
> 
Enter <q> to end, <cr> to continue:
> 
Stack traceback for pid 4
> 
    EBP       EIP         Function(args)
> 
0xc2833fbc 0xc01145c2 schedule+0x322 (0x10f00, 0xc012d880, 0x0, 0xc2815fb8, 0x0)
> 
                               kernel .text 0xc0100000 0xc01142a0 0xc01145f0
> 
           0xc012d908 kswapd+0x88
> 
                               kernel .text 0xc0100000 0xc012d880 0xc012d940
> 
           0xc0105746 kernel_thread+0x26
> 
                               kernel .text 0xc0100000 0xc0105720 0xc0105750
> 
Enter <q> to end, <cr> to continue:
> 
Stack traceback for pid 5
> 
    EBP       EIP         Function(args)
> 
0xf7beffbc 0xc01145c2 schedule+0x322 (0x0, 0xf7bee000, 0xc043f8ac, 0xc043f8ac, 0x0)
> 
                               kernel .text 0xc0100000 0xc01142a0 0xc01145f0
> 
0xf7beffdc 0xc01148ec interruptible_sleep_on+0x3c
> 
                               kernel .text 0xc0100000 0xc01148b0 0xc0114910
> 
           0xc013892c bdflush+0x9c
> 
                               kernel .text 0xc0100000 0xc0138890 0xc0138930
> 
           0xc0105746 kernel_thread+0x26
> 
                               kernel .text 0xc0100000 0xc0105720 0xc0105750
> 
Enter <q> to end, <cr> to continue:
> 
Stack traceback for pid 6
> 
    EBP       EIP         Function(args)
> 
0xf7bedf9c 0xc01145c2 schedule+0x322 (0xf7bedfa8, 0xc04a8024, 0xf622c0e4, 0x32c34, 0xf7bec000)
> 
                               kernel .text 0xc0100000 0xc01142a0 0xc01145f0
> 
0xf7bedfd0 0xc011426d schedule_timeout+0x7d (0x8e000, 0xf7bec000)
> 
                               kernel .text 0xc0100000 0xc01141f0 0xc0114290
> 
           0xc01389c3 kupdate+0x93
> 
                               kernel .text 0xc0100000 0xc0138930 0xc0138a30
> 
           0xc0105746 kernel_thread+0x26
> 
                               kernel .text 0xc0100000 0xc0105720 0xc0105750
> 
Enter <q> to end, <cr> to continue:
> 
Stack traceback for pid 7
> 
    EBP       EIP         Function(args)
> 
0xf7be5f78 0xc01145c2 schedule+0x322 (0x0, 0xf7be4000, 0xc04458ec, 0xc04458ec, 0x0)
> 
                               kernel .text 0xc0100000 0xc01142a0 0xc01145f0
> 
0xf7be5f98 0xc01148ec interruptible_sleep_on+0x3c (0xf7be5fc0, 0xf7be5fc0, 0xf7be5fc0, 0x0, 0xc2814000)
> 
                               kernel .text 0xc0100000 0xc01148b0 0xc0114910
> 
           0xc0225c7f pagebuf_daemon+0xdf
> 
                               kernel .text 0xc0100000 0xc0225ba0 0xc0225de0
> 
           0xc0105746 kernel_thread+0x26
> 
                               kernel .text 0xc0100000 0xc0105720 0xc0105750
> 
Enter <q> to end, <cr> to continue:
> 
Stack traceback for pid 8
> 
    EBP       EIP         Function(args)
> 
0xf7bcdf6c 0xc01145c2 schedule+0x322 (0x1, 0xf7bcc000, 0xc0455a68, 0xc0455a68)
> 
                               kernel .text 0xc0100000 0xc01142a0 0xc01145f0
> 
           0xc0105d4d __down_interruptible+0x5d
> 
                               kernel .text 0xc0100000 0xc0105cf0 0xc0105db0
> 
0xf7bcdfec 0xc0105dfb __down_failed_interruptible+0x7 (0xf7bcc000, 0xc04e2444, 0xc04e2440, 0xf7bcc000, 0xc2834000)
> 
                               kernel .text 0xc0100000 0xc0105df4 0xc0105e00
> 
           0xc02cb7e1 _text_lock_i2o_core+0xff
> 
                               kernel .text 0xc0100000 0xc02cb6e2 0xc02cb7f0
> 
           0xc0105746 kernel_thread+0x26
> 
                               kernel .text 0xc0100000 0xc0105720 0xc0105750
> 
Enter <q> to end, <cr> to continue:
> 
Stack traceback for pid 9
> 
    EBP       EIP         Function(args)
> 
0xf7bc5f90 0xc01145c2 schedule+0x322 (0x1, 0xf7bc4000, 0xc0455cf0, 0xc0455cf0)
> 
                               kernel .text 0xc0100000 0xc01142a0 0xc01145f0
> 
           0xc0105d4d __down_interruptible+0x5d
> 
                               kernel .text 0xc0100000 0xc0105cf0 0xc0105db0
> 
           0xc0105dfb __down_failed_interruptible+0x7 (0xc02cd350, 0x0, 0xc2815fa0, 0xc04e7900, 0xc0455d1c)
> 
                               kernel .text 0xc0100000 0xc0105df4 0xc0105e00
> 
           0xc02cebb0 _text_lock_i2o_block+0xf
> 
                               kernel .text 0xc0100000 0xc02ceba1 0xc02cebc0
> 
           0xc0105746 kernel_thread+0x26
> 
                               kernel .text 0xc0100000 0xc0105720 0xc0105750
> 
Enter <q> to end, <cr> to continue:
> 
Stack traceback for pid 13
> 
    EBP       EIP         Function(args)
> 
0xf7a5bf70 0xc01145c2 schedule+0x322 (0x1, 0xf7a5a000, 0xf7a5bfd4, 0xf7a5bfd4)
> 
                               kernel .text 0xc0100000 0xc01142a0 0xc01145f0
> 
           0xc0105d4d __down_interruptible+0x5d
> 
                               kernel .text 0xc0100000 0xc0105cf0 0xc0105db0
> 
           0xc0105dfb __down_failed_interruptible+0x7 (0x0, 0x0, 0x0, 0xf7a5bfd4, 0xf7a5bfd4)
> 
                               kernel .text 0xc0100000 0xc0105df4 0xc0105e00
> 
           0xc02986f9 _text_lock_scsi_error+0x55
> 
                               kernel .text 0xc0100000 0xc02986a4 0xc0298710
> 
           0xc0105746 kernel_thread+0x26
> 
                               kernel .text 0xc0100000 0xc0105720 0xc0105750
> 
Enter <q> to end, <cr> to continue:
> 
Stack traceback for pid 14
> 
    EBP       EIP         Function(args)
> 
0xf7a59f70 0xc01145c2 schedule+0x322 (0x1, 0xf7a58000, 0xf7a59fd4, 0xf7a59fd4)
> 
                               kernel .text 0xc0100000 0xc01142a0 0xc01145f0
> 
           0xc0105d4d __down_interruptible+0x5d
> 
                               kernel .text 0xc0100000 0xc0105cf0 0xc0105db0
> 
           0xc0105dfb __down_failed_interruptible+0x7 (0x0, 0x0, 0x0, 0xf7a59fd4, 0xf7a59fd4)
> 
                               kernel .text 0xc0100000 0xc0105df4 0xc0105e00
> 
           0xc02986f9 _text_lock_scsi_error+0x55
> 
                               kernel .text 0xc0100000 0xc02986a4 0xc0298710
> 
           0xc0105746 kernel_thread+0x26
> 
                               kernel .text 0xc0100000 0xc0105720 0xc0105750
> 
Enter <q> to end, <cr> to continue:
> 
Stack traceback for pid 15
> 
    EBP       EIP         Function(args)
> 
0xf6537fa0 0xc01145c2 schedule+0x322 (0x0, 0xf6536000, 0xf7a2546c, 0xf7a2546c, 0xf6537fc8)
> 
                               kernel .text 0xc0100000 0xc01142a0 0xc01145f0
> 
0xf6537fc0 0xc01148ec interruptible_sleep_on+0x3c (0x0, 0x0, 0x32aa0, 0xf6536000, 0xc0166020)
> 
                               kernel .text 0xc0100000 0xc01148b0 0xc0114910
> 
           0xc016616a kjournald+0x12a
> 
                               kernel .text 0xc0100000 0xc0166040 0xc01661e0
> 
           0xc0105746 kernel_thread+0x26
> 
                               kernel .text 0xc0100000 0xc0105720 0xc0105750
> 
Enter <q> to end, <cr> to continue:
> 
Stack traceback for pid 106
> 
    EBP       EIP         Function(args)
> 
0xf643ffa0 0xc01145c2 schedule+0x322 (0x0, 0xf643e000, 0xf7a2566c, 0xf7a2566c, 0xf643ffc8)
> 
                               kernel .text 0xc0100000 0xc01142a0 0xc01145f0
> 
0xf643ffc0 0xc01148ec interruptible_sleep_on+0x3c (0x0, 0x0, 0x1476, 0xf643e000, 0xc0166020)
> 
                               kernel .text 0xc0100000 0xc01148b0 0xc0114910
> 
           0xc016616a kjournald+0x12a
> 
                               kernel .text 0xc0100000 0xc0166040 0xc01661e0
> 
           0xc0105746 kernel_thread+0x26
> 
                               kernel .text 0xc0100000 0xc0105720 0xc0105750
> 
Enter <q> to end, <cr> to continue:
> 
Stack traceback for pid 458
> 
    EBP       EIP         Function(args)
> 
0xf6239f6c 0xc01145c2 schedule+0x322 (0xf6239f78, 0xc04a7b64, 0xf62380e4, 0x1cd7f65, 0xf6238000)
> 
                               kernel .text 0xc0100000 0xc01142a0 0xc01145f0
> 
0xf6239fa0 0xc011426d schedule_timeout+0x7d (0x49d40, 0x0)
> 
                               kernel .text 0xc0100000 0xc01141f0 0xc0114290
> 
0xf6239fa8 0xc011e7c2 sys_nanosleep+0x122 (0xbffffac8, 0xbffffac8, 0xbffffac8, 0x10000, 0x0)
> 
                               kernel .text 0xc0100000 0xc011e6a0 0xc011e840
> 
           0xc0106f4b system_call+0x33
> 
                               kernel .text 0xc0100000 0xc0106f18 0xc0106f50
> 
Enter <q> to end, <cr> to continue:
> 
Stack traceback for pid 522
> 
    EBP       EIP         Function(args)
> 
0xf622bf00 0xc01145c2 schedule+0x322 (0xffffffff, 0x0, 0xf5e09500, 0x0)
> 
                               kernel .text 0xc0100000 0xc01142a0 0xc01145f0
> 
0xf622bf30 0xc0114207 schedule_timeout+0x17
> 
                               kernel .text 0xc0100000 0xc01141f0 0xc0114290
> 
           0xc02d67bf sock_poll+0x1f
> 
                               kernel .text 0xc0100000 0xc02d67a0 0xc02d67d0
> 
Enter <q> to end, <cr> to continue:
> 
Stack traceback for pid 527
> 
    EBP       EIP         Function(args)
> 
0xf6223f4c 0xc01145c2 schedule+0x322 (0x0, 0xf6223f48, 0x0, 0xf6222000, 0xc043dc48)
> 
                               kernel .text 0xc0100000 0xc01142a0 0xc01145f0
> 
           0xc0116ad1 do_syslog+0xd1 (0x2, 0x804df80, 0xfff, 0xf6377de0, 0x46)
> 
                               kernel .text 0xc0100000 0xc0116a00 0xc0116d00
> 
           0xc01344f5 sys_read+0x95 (0x0, 0x804df80, 0xfff, 0x1, 0x8049400)
> 
                               kernel .text 0xc0100000 0xc0134460 0xc0134560
> 
           0xc0106f4b system_call+0x33
> 
                               kernel .text 0xc0100000 0xc0106f18 0xc0106f50
> 
Enter <q> to end, <cr> to continue:
> 
Stack traceback for pid 547
> 
    EBP       EIP         Function(args)
> 
0xf6159f18 0xc01145c2 schedule+0x322 (0xf6367008, 0x1, 0xc0142549, 0x0, 0x2)
> 
                               kernel .text 0xc0100000 0xc01142a0 0xc01145f0
> 
0xf6159f48 0xc0114207 schedule_timeout+0x17
> 
                               kernel .text 0xc0100000 0xc01141f0 0xc0114290
> 
           0xc0142649 do_pollfd+0x159
> 
                               kernel .text 0xc0100000 0xc01424f0 0xc0142670
> 
Enter <q> to end, <cr> to continue:
> 
Stack traceback for pid 575
> 
    EBP       EIP         Function(args)
> 
0xf61e1f00 0xc01145c2 schedule+0x322 (0xf6471ac0, 0x0, 0xf636f2c0, 0x0)
> 
                               kernel .text 0xc0100000 0xc01142a0 0xc01145f0
> 
0xf61e1f30 0xc0114207 schedule_timeout+0x17
> 
                               kernel .text 0xc0100000 0xc01141f0 0xc0114290
> 
           0xc02d67bf sock_poll+0x1f
> 
                               kernel .text 0xc0100000 0xc02d67a0 0xc02d67d0
> 
Enter <q> to end, <cr> to continue:
> 
Stack traceback for pid 752
> 
    EBP       EIP         Function(args)
> 
0xf622df24 0xc01145c2 schedule+0x322 (0x0, 0xf622c000, 0x0, 0x0, 0x0)
> 
                               kernel .text 0xc0100000 0xc01142a0 0xc01145f0
> 
0xf622df3c 0xc013c6db pipe_wait+0x7b (0xf61e97c0, 0xfffffff5, 0x0)
> 
                               kernel .text 0xc0100000 0xc013c660 0xc013c710
> 
           0xc013c7c4 pipe_read+0xb4 (0xf63775c0, 0xbffffaf0, 0x110, 0xf63775e0, 0xc011e602)
> 
                               kernel .text 0xc0100000 0xc013c710 0xc013c930
> 
           0xc01344f5 sys_read+0x95 (0x4, 0xbffffaf0, 0x110, 0xbffffaf0, 0x4)
> 
                               kernel .text 0xc0100000 0xc0134460 0xc0134560
> 
           0xc0106f4b system_call+0x33
> 
                               kernel .text 0xc0100000 0xc0106f18 0xc0106f50
> 
Enter <q> to end, <cr> to continue:
> 
Stack traceback for pid 754
> 
    EBP       EIP         Function(args)
> 
0xf616df24 0xc01145c2 schedule+0x322 (0x0, 0xf616c000, 0x0, 0x0, 0x0)
> 
                               kernel .text 0xc0100000 0xc01142a0 0xc01145f0
> 
0xf616df3c 0xc013c6db pipe_wait+0x7b (0xf61e9bc0, 0xfffffff5, 0x0)
> 
                               kernel .text 0xc0100000 0xc013c660 0xc013c710
> 
           0xc013c7c4 pipe_read+0xb4 (0xf6533f40, 0xbffffaf0, 0x110, 0xf6533f60, 0xc011e602)
> 
                               kernel .text 0xc0100000 0xc013c710 0xc013c930
> 
           0xc01344f5 sys_read+0x95 (0x4, 0xbffffaf0, 0x110, 0xbffffaf0, 0x4)
> 
                               kernel .text 0xc0100000 0xc0134460 0xc0134560
> 
           0xc0106f4b system_call+0x33
> 
                               kernel .text 0xc0100000 0xc0106f18 0xc0106f50
> 
Enter <q> to end, <cr> to continue:
> 
Stack traceback for pid 782
> 
    EBP       EIP         Function(args)
> 
0xf61b9f00 0xc01145c2 schedule+0x322 (0xc012637c, 0x0, 0xf62275c0, 0x0)
> 
                               kernel .text 0xc0100000 0xc01142a0 0xc01145f0
> 
0xf61b9f30 0xc0114207 schedule_timeout+0x17
> 
                               kernel .text 0xc0100000 0xc01141f0 0xc0114290
> 
           0xc02d67bf sock_poll+0x1f
> 
                               kernel .text 0xc0100000 0xc02d67a0 0xc02d67d0
> 
Enter <q> to end, <cr> to continue:
> 
Stack traceback for pid 816
> 
    EBP       EIP         Function(args)
> 
0xf624bf00 0xc01145c2 schedule+0x322 (0xf652aa40, 0x0, 0xf648d140, 0x0)
> 
                               kernel .text 0xc0100000 0xc01142a0 0xc01145f0
> 
0xf624bf30 0xc0114207 schedule_timeout+0x17
> 
                               kernel .text 0xc0100000 0xc01141f0 0xc0114290
> 
           0xc02d67bf sock_poll+0x1f
> 
                               kernel .text 0xc0100000 0xc02d67a0 0xc02d67d0
> 
Enter <q> to end, <cr> to continue:
> 
Stack traceback for pid 844
> 
    EBP       EIP         Function(args)
> 
0xf60f9f18 0xc01145c2 schedule+0x322 (0xee5c5008, 0x1, 0xc0142549, 0x0, 0x2)
> 
                               kernel .text 0xc0100000 0xc01142a0 0xc01145f0
> 
0xf60f9f48 0xc0114207 schedule_timeout+0x17
> 
                               kernel .text 0xc0100000 0xc01141f0 0xc0114290
> 
           0xc0142649 do_pollfd+0x159
> 
                               kernel .text 0xc0100000 0xc01424f0 0xc0142670
> 
Enter <q> to end, <cr> to continue:
> 
Stack traceback for pid 849
> 
    EBP       EIP         Function(args)
> 
0xf60eff18 0xc01145c2 schedule+0x322 (0xee5b7008, 0x1, 0xc0142549, 0x0, 0x2)
> 
                               kernel .text 0xc0100000 0xc01142a0 0xc01145f0
> 
0xf60eff48 0xc0114207 schedule_timeout+0x17
> 
                               kernel .text 0xc0100000 0xc01141f0 0xc0114290
> 
           0xc0142649 do_pollfd+0x159
> 
                               kernel .text 0xc0100000 0xc01424f0 0xc0142670
> 
Enter <q> to end, <cr> to continue:
> 
Stack traceback for pid 854
> 
    EBP       EIP         Function(args)
> 
0xf60e3ddc 0xc01145c2 schedule+0x322 (0x1, 0xf60e2000, 0xf60b9dec, 0xf60afdec)
> 
                               kernel .text 0xc0100000 0xc01142a0 0xc01145f0
> 
           0xc0105ca4 __down+0x54
> 
                               kernel .text 0xc0100000 0xc0105c50 0xc0105cf0
> 
           0xc0105df0 __down_failed+0x8 (0xc0228b50, 0xee7c1c44, 0xf60e3e28, 0x0, 0xffffffff)
> 
                               kernel .text 0xc0100000 0xc0105de8 0xc0105df4
> 
           0xc0228e93 _text_lock_xfs_file+0x5 (0xee4eb6c0, 0xf60e3eb8, 0xf5d33e40, 0xfffffffe, 0x266f9280)
> 
                               kernel .text 0xc0100000 0xc0228e8e 0xc0228eb0
> 
           0xc0191043 nfsd_open+0x193 (0xf60e3eb8, 0xf43ec0e8, 0x2000, 0xf60e3ed8, 0x0)
> 
                               kernel .text 0xc0100000 0xc0190eb0 0xc0191090
> 
           0xc0191515 nfsd_write+0x145 (0xf6230800, 0xf6230c04, 0xb30000, 0x0, 0xf43ec0e8)
> 
                               kernel .text 0xc0100000 0xc01913d0 0xc0191690
> 
           0xc0196610 nfsd3_proc_write+0xe0 (0xf6230800, 0xf60e4014, 0x0, 0x27, 0x7)
> 
                               kernel .text 0xc0100000 0xc0196530 0xc0196630
> 
           0xc031c2b9 svc_process+0x329 (0xf6101240, 0xf6230800, 0xf60e2570, 0xf6101240, 0xc04429c0)
> 
                               kernel .text 0xc0100000 0xc031bf90 0xc031c470
> 
           0xc018d96b nfsd+0x1bb
> 
                               kernel .text 0xc0100000 0xc018d7b0 0xc018daa0
> 
           0xc0105746 kernel_thread+0x26
> 
                               kernel .text 0xc0100000 0xc0105720 0xc0105750
> 
Enter <q> to end, <cr> to continue:
> 
Stack traceback for pid 855
> 
    EBP       EIP         Function(args)
> 
0xf60dff64 0xc01145c2 schedule+0x322 (0xf60dffa0, 0x0, 0xf60de000, 0xf652a800, 0xf60de000)
> 
                               kernel .text 0xc0100000 0xc01142a0 0xc01145f0
> 
0xf60dff94 0xc0114207 schedule_timeout+0x17 (0x0, 0xf60de000, 0x0, 0x0, 0x0)
> 
                               kernel .text 0xc0100000 0xc01141f0 0xc0114290
> 
           0xc031d6e6 svc_recv+0x1a6 (0xf6101300, 0xf6230e00, 0x7fffffff, 0xf6101300)
> 
                               kernel .text 0xc0100000 0xc031d540 0xc031d920
> 
           0xc019bdbe lockd+0x12e
> 
                               kernel .text 0xc0100000 0xc019bc90 0xc019bee0
> 
           0xc0105746 kernel_thread+0x26
> 
                               kernel .text 0xc0100000 0xc0105720 0xc0105750
> 
Enter <q> to end, <cr> to continue:
> 
Stack traceback for pid 856
> 
    EBP       EIP         Function(args)
> 
0xf60ddfc4 0xc01145c2 schedule+0x322 (0xc045941c, 0x0, 0xf60dc000, 0xc0459414, 0xc0459414)
> 
                               kernel .text 0xc0100000 0xc01142a0 0xc01145f0
> 
           0xc031a8e2 rpciod+0x172
> 
                               kernel .text 0xc0100000 0xc031a770 0xc031a990
> 
           0xc0105746 kernel_thread+0x26
> 
                               kernel .text 0xc0100000 0xc0105720 0xc0105750
> 
Enter <q> to end, <cr> to continue:
> 
Stack traceback for pid 857
> 
    EBP       EIP         Function(args)
> 
0xf60d7d3c 0xc01145c2 schedule+0x322 (0x0, 0xf60d6000, 0x0, 0x0, 0x0)
> 
                               kernel .text 0xc0100000 0xc01142a0 0xc01145f0
> 
           0xc01325c2 kmap_high+0x92 (0x1f, 0x1000, 0xf7c2427c, 0xc2143b80, 0xee616534)
> 
                               kernel .text 0xc0100000 0xc0132530 0xc0132680
> 
           0xc0127b77 file_read_actor+0x57 (0xee7c13c0, 0xf60d7e64, 0x0, 0x0, 0x0)
> 
                               kernel .text 0xc0100000 0xc0127b20 0xc0127c00
> 
           0xc02287fc linvfs_read+0x7c (0xf60d7eb4, 0xf60d8080, 0x2000, 0xf60d7ed4, 0x0)
> 
                               kernel .text 0xc0100000 0xc0228780 0xc0228830
> 
           0xc019133c nfsd_read+0x1cc (0xf60e0000, 0xf60e0404, 0x2fde000, 0x0, 0xf60d8080)
> 
                               kernel .text 0xc0100000 0xc0191170 0xc01913d0
> 
           0xc01964cc nfsd3_proc_read+0xfc (0xf60e0000, 0xf60d8014, 0x0, 0x27, 0x6)
> 
                               kernel .text 0xc0100000 0xc01963d0 0xc0196530
> 
           0xc031c2b9 svc_process+0x329 (0xf6101240, 0xf60e0000, 0xf60d6570, 0xf6101240, 0xf60d5fd0)
> 
                               kernel .text 0xc0100000 0xc031bf90 0xc031c470
> 
           0xc018d96b nfsd+0x1bb
> 
                               kernel .text 0xc0100000 0xc018d7b0 0xc018daa0
> 
           0xc0105746 kernel_thread+0x26
> 
                               kernel .text 0xc0100000 0xc0105720 0xc0105750
> 
Enter <q> to end, <cr> to continue:
> 
Stack traceback for pid 858
> 
    EBP       EIP         Function(args)
> 
0xf60d5ddc 0xc01145c2 schedule+0x322 (0x1, 0xf60d4000, 0xf60afdec, 0xf60c3dec)
> 
                               kernel .text 0xc0100000 0xc01142a0 0xc01145f0
> 
           0xc0105ca4 __down+0x54
> 
                               kernel .text 0xc0100000 0xc0105c50 0xc0105cf0
> 
           0xc0105df0 __down_failed+0x8 (0xc0228b50, 0xee7c1c44, 0xf60d5e28, 0x0, 0xffffffff)
> 
                               kernel .text 0xc0100000 0xc0105de8 0xc0105df4
> 
           0xc0228e93 _text_lock_xfs_file+0x5 (0xee4eb6c0, 0xf60d5eb8, 0xf5d33e40, 0xfffffffe, 0x266f9280)
> 
                               kernel .text 0xc0100000 0xc0228e8e 0xc0228eb0
> 
           0xc0191043 nfsd_open+0x193 (0xf60d5eb8, 0xf41740e8, 0x2000, 0xf60d5ed8, 0x0)
> 
                               kernel .text 0xc0100000 0xc0190eb0 0xc0191090
> 
           0xc0191515 nfsd_write+0x145 (0xf60e0600, 0xf60e0a04, 0xb20000, 0x0, 0xf41740e8)
> 
                               kernel .text 0xc0100000 0xc01913d0 0xc0191690
> 
           0xc0196610 nfsd3_proc_write+0xe0 (0xf60e0600, 0xf60d0014, 0x0, 0x27, 0x7)
> 
                               kernel .text 0xc0100000 0xc0196530 0xc0196630
> 
           0xc031c2b9 svc_process+0x329 (0xf6101240, 0xf60e0600, 0xf60d4570, 0xf6101240, 0xf60e3fd0)
> 
                               kernel .text 0xc0100000 0xc031bf90 0xc031c470
> 
           0xc018d96b nfsd+0x1bb
> 
                               kernel .text 0xc0100000 0xc018d7b0 0xc018daa0
> 
           0xc0105746 kernel_thread+0x26
> 
                               kernel .text 0xc0100000 0xc0105720 0xc0105750
> 
Enter <q> to end, <cr> to continue:
> 
Stack traceback for pid 859
> 
    EBP       EIP         Function(args)
> 
0xf60cdbb8 0xc01145c2 schedule+0x322 (0x0, 0xf60cc000, 0x0, 0x0, 0x0)
> 
                               kernel .text 0xc0100000 0xc01142a0 0xc01145f0
> 
           0xc01325c2 kmap_high+0x92 (0xc0136671, 0x0, 0x0, 0xb10, 0x0)
> 
                               kernel .text 0xc0100000 0xc0132530 0xc0132680
> 
           0xc022721b __pb_block_prepare_write_async+0x7b (0xee4eb6c0, 0xc27e3740, 0x0, 0x1000, 0x1)
> 
                               kernel .text 0xc0100000 0xc02271a0 0xc0227430
> 
           0xc022657e pagebuf_iozero+0x10e (0xee4eb6c0, 0xee2998c0, 0x0, 0x1000, 0xb12000)
> 
                               kernel .text 0xc0100000 0xc0226470 0xc02266b0
> 
           0xc022c501 xfs_zero_eof+0x391 (0xee4eb7e4, 0xee7c1d3c, 0xb10000, 0x0, 0xb0a000)
> 
                               kernel .text 0xc0100000 0xc022c170 0xc022c590
> 
           0xc022c790 xfs_write+0x200 (0xee7c1c44, 0xf60cde30, 0x8001, 0x0, 0x0)
> 
                               kernel .text 0xc0100000 0xc022c590 0xc022ca10
> 
           0xc0228ae6 linvfs_write+0x2b6 (0xf60cdeb8, 0xf42640e8, 0x2000, 0xf60cded8, 0x0)
> 
                               kernel .text 0xc0100000 0xc0228830 0xc0228b30
> 
           0xc0191515 nfsd_write+0x145 (0x0, 0x0, 0xf5d33e40, 0xc281f5c0, 0xc0445a80)
> 
                               kernel .text 0xc0100000 0xc01913d0 0xc0191690
> 
0xf60cded8 0xc02d63bb sock_sendmsg+0x6b (0xf60e0c00, 0xf60c8014, 0x0, 0x27, 0x7)
> 
                               kernel .text 0xc0100000 0xc02d6350 0xc02d63e0
> 
           0xc031c2b9 svc_process+0x329 (0xf6101240, 0xf60e0c00, 0xf60cc570, 0xf6101240, 0xf60d7fd0)
> 
                               kernel .text 0xc0100000 0xc031bf90 0xc031c470
> 
           0xc018d96b nfsd+0x1bb
> 
                               kernel .text 0xc0100000 0xc018d7b0 0xc018daa0
> 
           0xc0105746 kernel_thread+0x26
> 
                               kernel .text 0xc0100000 0xc0105720 0xc0105750
> 
Enter <q> to end, <cr> to continue:
> 
Stack traceback for pid 860
> 
    EBP       EIP         Function(args)
> 
0xf60c3ddc 0xc01145c2 schedule+0x322 (0x1, 0xf60c2000, 0xf60d5dec, 0xf60c1dec)
> 
                               kernel .text 0xc0100000 0xc01142a0 0xc01145f0
> 
           0xc0105ca4 __down+0x54
> 
                               kernel .text 0xc0100000 0xc0105c50 0xc0105cf0
> 
           0xc0105df0 __down_failed+0x8 (0xc0228b50, 0xee7c1c44, 0xf60c3e28, 0x0, 0xffffffff)
> 
                               kernel .text 0xc0100000 0xc0105de8 0xc0105df4
> 
           0xc0228e93 _text_lock_xfs_file+0x5 (0xee4eb6c0, 0xf60c3eb8, 0xf5d33e40, 0xfffffffe, 0x266f9280)
> 
                               kernel .text 0xc0100000 0xc0228e8e 0xc0228eb0
> 
           0xc0191043 nfsd_open+0x193 (0xf60c3eb8, 0xf40100e8, 0x2000, 0xf60c3ed8, 0x0)
> 
                               kernel .text 0xc0100000 0xc0190eb0 0xc0191090
> 
           0xc0191515 nfsd_write+0x145 (0xf60cf200, 0xf60cf604, 0xb18000, 0x0, 0xf40100e8)
> 
                               kernel .text 0xc0100000 0xc01913d0 0xc0191690
> 
           0xc0196610 nfsd3_proc_write+0xe0 (0xf60cf200, 0xf60c4014, 0x0, 0x27, 0x7)
> 
                               kernel .text 0xc0100000 0xc0196530 0xc0196630
> 
           0xc031c2b9 svc_process+0x329 (0xf6101240, 0xf60cf200, 0xf60c2570, 0xf6101240, 0xf60cdfd0)
> 
                               kernel .text 0xc0100000 0xc031bf90 0xc031c470
> 
           0xc018d96b nfsd+0x1bb
> 
                               kernel .text 0xc0100000 0xc018d7b0 0xc018daa0
> 
           0xc0105746 kernel_thread+0x26
> 
                               kernel .text 0xc0100000 0xc0105720 0xc0105750
> 
Enter <q> to end, <cr> to continue:
> 
Stack traceback for pid 861
> 
    EBP       EIP         Function(args)
> 
0xf60c1ddc 0xc01145c2 schedule+0x322 (0x1, 0xf60c0000, 0xf60c3dec, 0xee4eb738)
> 
                               kernel .text 0xc0100000 0xc01142a0 0xc01145f0
> 
           0xc0105ca4 __down+0x54
> 
                               kernel .text 0xc0100000 0xc0105c50 0xc0105cf0
> 
           0xc0105df0 __down_failed+0x8 (0xc0228b50, 0xee7c1c44, 0xf60c1e28, 0x0, 0xffffffff)
> 
                               kernel .text 0xc0100000 0xc0105de8 0xc0105df4
> 
           0xc0228e93 _text_lock_xfs_file+0x5 (0xee4eb6c0, 0xf60c1eb8, 0xf5d33e40, 0xb0a000, 0x266f9280)
> 
                               kernel .text 0xc0100000 0xc0228e8e 0xc0228eb0
> 
           0xc0191043 nfsd_open+0x193 (0xf60c1eb8, 0xf40880e8, 0x2000, 0xf60c1ed8, 0x0)
> 
                               kernel .text 0xc0100000 0xc0190eb0 0xc0191090
> 
           0xc0191515 nfsd_write+0x145 (0xf60cf800, 0xf60cfc04, 0xb0a000, 0x0, 0xf40880e8)
> 
                               kernel .text 0xc0100000 0xc01913d0 0xc0191690
> 
           0xc0196610 nfsd3_proc_write+0xe0 (0xf60cf800, 0xf60bc014, 0x0, 0x27, 0x7)
> 
                               kernel .text 0xc0100000 0xc0196530 0xc0196630
> 
           0xc031c2b9 svc_process+0x329 (0xf6101240, 0xf60cf800, 0xf60c0570, 0xf6101240, 0xf60c3fd0)
> 
                               kernel .text 0xc0100000 0xc031bf90 0xc031c470
> 
           0xc018d96b nfsd+0x1bb
> 
                               kernel .text 0xc0100000 0xc018d7b0 0xc018daa0
> 
           0xc0105746 kernel_thread+0x26
> 
                               kernel .text 0xc0100000 0xc0105720 0xc0105750
> 
Enter <q> to end, <cr> to continue:
> 
Stack traceback for pid 862
> 
    EBP       EIP         Function(args)
> 
0xf60b9ddc 0xc01145c2 schedule+0x322 (0x1, 0xf60b8000, 0xee4eb738, 0xf60e3dec)
> 
                               kernel .text 0xc0100000 0xc01142a0 0xc01145f0
> 
           0xc0105ca4 __down+0x54
> 
                               kernel .text 0xc0100000 0xc0105c50 0xc0105cf0
> 
           0xc0105df0 __down_failed+0x8 (0xc0228b50, 0xee7c1c44, 0xf60b9e28, 0x0, 0xffffffff)
> 
                               kernel .text 0xc0100000 0xc0105de8 0xc0105df4
> 
           0xc0228e93 _text_lock_xfs_file+0x5 (0xee4eb6c0, 0xf60b9eb8, 0xf5d33e40, 0xfffffffe, 0x266f9280)
> 
                               kernel .text 0xc0100000 0xc0228e8e 0xc0228eb0
> 
           0xc0191043 nfsd_open+0x193 (0xf60b9eb8, 0xf3ce40e8, 0x2000, 0xf60b9ed8, 0x0)
> 
                               kernel .text 0xc0100000 0xc0190eb0 0xc0191090
> 
           0xc0191515 nfsd_write+0x145 (0xf60cfe00, 0xf60bb204, 0xb38000, 0x0, 0xf3ce40e8)
> 
                               kernel .text 0xc0100000 0xc01913d0 0xc0191690
> 
           0xc0196610 nfsd3_proc_write+0xe0 (0xf60cfe00, 0xf60b4014, 0x0, 0x27, 0x7)
> 
                               kernel .text 0xc0100000 0xc0196530 0xc0196630
> 
           0xc031c2b9 svc_process+0x329 (0xf6101240, 0xf60cfe00, 0xf60b8570, 0xf6101240, 0xf60c1fd0)
> 
                               kernel .text 0xc0100000 0xc031bf90 0xc031c470
> 
           0xc018d96b nfsd+0x1bb
> 
                               kernel .text 0xc0100000 0xc018d7b0 0xc018daa0
> 
           0xc0105746 kernel_thread+0x26
> 
                               kernel .text 0xc0100000 0xc0105720 0xc0105750
> 
Enter <q> to end, <cr> to continue:
> 
Stack traceback for pid 863
> 
    EBP       EIP         Function(args)
> 
0xf60afddc 0xc01145c2 schedule+0x322 (0x1, 0xf60ae000, 0xf60e3dec, 0xf60d5dec)
> 
                               kernel .text 0xc0100000 0xc01142a0 0xc01145f0
> 
           0xc0105ca4 __down+0x54
> 
                               kernel .text 0xc0100000 0xc0105c50 0xc0105cf0
> 
           0xc0105df0 __down_failed+0x8 (0xc0228b50, 0xee7c1c44, 0xf60afe28, 0x0, 0xffffffff)
> 
                               kernel .text 0xc0100000 0xc0105de8 0xc0105df4
> 
           0xc0228e93 _text_lock_xfs_file+0x5 (0xee4eb6c0, 0xf60afeb8, 0xf5d33e40, 0xfffffffe, 0x266f9280)
> 
                               kernel .text 0xc0100000 0xc0228e8e 0xc0228eb0
> 
           0xc0191043 nfsd_open+0x193 (0xf60afeb8, 0xf4b340e8, 0x2000, 0xf60afed8, 0x0)
> 
                               kernel .text 0xc0100000 0xc0190eb0 0xc0191090
> 
           0xc0191515 nfsd_write+0x145 (0xf60bb400, 0xf60bb804, 0xb28000, 0x0, 0xf4b340e8)
> 
                               kernel .text 0xc0100000 0xc01913d0 0xc0191690
> 
           0xc0196610 nfsd3_proc_write+0xe0 (0xf60bb400, 0xf60b0014, 0x0, 0x27, 0x7)
> 
                               kernel .text 0xc0100000 0xc0196530 0xc0196630
> 
           0xc031c2b9 svc_process+0x329 (0xf6101240, 0xf60bb400, 0xf60ae570, 0xf6101240, 0xf60b9fd0)
> 
                               kernel .text 0xc0100000 0xc031bf90 0xc031c470
> 
           0xc018d96b nfsd+0x1bb
> 
                               kernel .text 0xc0100000 0xc018d7b0 0xc018daa0
> 
           0xc0105746 kernel_thread+0x26
> 
                               kernel .text 0xc0100000 0xc0105720 0xc0105750
> 
Enter <q> to end, <cr> to continue:
> 
Stack traceback for pid 948
> 
    EBP       EIP         Function(args)
> 
0xf609defc 0xc01145c2 schedule+0x322 (0xf609df08, 0xc04a8064, 0xc04a8064, 0x334b7, 0xf609c000)
> 
                               kernel .text 0xc0100000 0xc01142a0 0xc01145f0
> 
0xf609df30 0xc011426d schedule_timeout+0x7d
> 
                               kernel .text 0xc0100000 0xc01141f0 0xc0114290
> 
           0xc02d67bf sock_poll+0x1f
> 
                               kernel .text 0xc0100000 0xc02d67a0 0xc02d67d0
> 
Enter <q> to end, <cr> to continue:
> 
Stack traceback for pid 952
> 
    EBP       EIP         Function(args)
> 
0xf5f35efc 0xc01145c2 schedule+0x322 (0xf5f35f08, 0xc04a7ee4, 0xc04574a4, 0x34457, 0xf5f34000)
> 
                               kernel .text 0xc0100000 0xc01142a0 0xc01145f0
> 
0xf5f35f30 0xc011426d schedule_timeout+0x7d
> 
                               kernel .text 0xc0100000 0xc01141f0 0xc0114290
> 
           0xc02d67bf sock_poll+0x1f
> 
                               kernel .text 0xc0100000 0xc02d67a0 0xc02d67d0
> 
Enter <q> to end, <cr> to continue:
> 
Stack traceback for pid 953
> 
    EBP       EIP         Function(args)
> 
0xf5f2fefc 0xc01145c2 schedule+0x322 (0xf5f2ff08, 0xc04a7d34, 0xc04a7d34, 0x4abc6, 0xf5f2e000)
> 
                               kernel .text 0xc0100000 0xc01142a0 0xc01145f0
> 
0xf5f2ff30 0xc011426d schedule_timeout+0x7d
> 
                               kernel .text 0xc0100000 0xc01141f0 0xc0114290
> 
           0xc02d67bf sock_poll+0x1f
> 
                               kernel .text 0xc0100000 0xc02d67a0 0xc02d67d0
> 
Enter <q> to end, <cr> to continue:
> 
Stack traceback for pid 954
> 
    EBP       EIP         Function(args)
> 
0xf5f29efc 0xc01145c2 schedule+0x322 (0xf5f29f08, 0xc04a80b4, 0xc04a80b4, 0x33ede, 0xf5f28000)
> 
                               kernel .text 0xc0100000 0xc01142a0 0xc01145f0
> 
0xf5f29f30 0xc011426d schedule_timeout+0x7d
> 
                               kernel .text 0xc0100000 0xc01141f0 0xc0114290
> 
           0xc02d67bf sock_poll+0x1f
> 
                               kernel .text 0xc0100000 0xc02d67a0 0xc02d67d0
> 
Enter <q> to end, <cr> to continue:
> 
Stack traceback for pid 969
> 
    EBP       EIP         Function(args)
> 
0xf5ebbefc 0xc01145c2 schedule+0x322 (0xf5ebbf08, 0xc04a7ac4, 0xc04a7ac4, 0x83edb7, 0xf5eba000)
> 
                               kernel .text 0xc0100000 0xc01142a0 0xc01145f0
> 
0xf5ebbf30 0xc011426d schedule_timeout+0x7d
> 
                               kernel .text 0xc0100000 0xc01141f0 0xc0114290
> 
           0xc02d67bf sock_poll+0x1f
> 
                               kernel .text 0xc0100000 0xc02d67a0 0xc02d67d0
> 
Enter <q> to end, <cr> to continue:
> 
Stack traceback for pid 987
> 
    EBP       EIP         Function(args)
> 
0xf5eb1f6c 0xc01145c2 schedule+0x322 (0xf5eb1f78, 0xc04a8084, 0xc04a8084, 0x338a3, 0xf5eb0000)
> 
                               kernel .text 0xc0100000 0xc01142a0 0xc01145f0
> 
0xf5eb1fa0 0xc011426d schedule_timeout+0x7d (0x3c, 0x0)
> 
                               kernel .text 0xc0100000 0xc01141f0 0xc0114290
> 
0xf5eb1fa8 0xc011e7c2 sys_nanosleep+0x122 (0xbffffb38, 0xbffffb38, 0x401566b4, 0xbffffb38, 0x10000)
> 
                               kernel .text 0xc0100000 0xc011e6a0 0xc011e840
> 
           0xc0106f4b system_call+0x33
> 
                               kernel .text 0xc0100000 0xc0106f18 0xc0106f50
> 
Enter <q> to end, <cr> to continue:
> 
Stack traceback for pid 1043
> 
    EBP       EIP         Function(args)
> 
0xf5da9efc 0xc01145c2 schedule+0x322 (0xf5da9f08, 0xc04a7d1c, 0xc04a7d1c, 0x3c1a8, 0xf5da8000)
> 
                               kernel .text 0xc0100000 0xc01142a0 0xc01145f0
> 
0xf5da9f30 0xc011426d schedule_timeout+0x7d
> 
                               kernel .text 0xc0100000 0xc01141f0 0xc0114290
> 
           0xc02d67bf sock_poll+0x1f
> 
                               kernel .text 0xc0100000 0xc02d67a0 0xc02d67d0
> 
Enter <q> to end, <cr> to continue:
> 
Stack traceback for pid 1079
> 
    EBP       EIP         Function(args)
> 
0xf5d91f6c 0xc01145c2 schedule+0x322 (0xf5d91f78, 0xc04a7d54, 0xc04a7d54, 0x5968b, 0xf5d90000)
> 
                               kernel .text 0xc0100000 0xc01142a0 0xc01145f0
> 
0xf5d91fa0 0xc011426d schedule_timeout+0x7d (0xe10, 0x0)
> 
                               kernel .text 0xc0100000 0xc01141f0 0xc0114290
> 
0xf5d91fa8 0xc011e7c2 sys_nanosleep+0x122 (0xbffffac8, 0xbffffac8, 0x401566b4, 0xbffffac8, 0x10000)
> 
                               kernel .text 0xc0100000 0xc011e6a0 0xc011e840
> 
           0xc0106f4b system_call+0x33
> 
                               kernel .text 0xc0100000 0xc0106f18 0xc0106f50
> 
Enter <q> to end, <cr> to continue:
> 
Stack traceback for pid 1094
> 
    EBP       EIP         Function(args)
> 
0xf5d85efc 0xc01145c2 schedule+0x322 (0xf5d85f08, 0xc04a8134, 0xc04a8134, 0x32c0a, 0xf5d84000)
> 
                               kernel .text 0xc0100000 0xc01142a0 0xc01145f0
> 
0xf5d85f30 0xc011426d schedule_timeout+0x7d
> 
                               kernel .text 0xc0100000 0xc01141f0 0xc0114290
> 
           0xc02d67bf sock_poll+0x1f
> 
                               kernel .text 0xc0100000 0xc02d67a0 0xc02d67d0
> 
Enter <q> to end, <cr> to continue:
> 
Stack traceback for pid 1100
> 
    EBP       EIP         Function(args)
> 
0xf64fbf88 0xc01145c2 schedule+0x322 (0x0, 0xf64fa000, 0x0, 0x0, 0x0)
> 
                               kernel .text 0xc0100000 0xc01142a0 0xc01145f0
> 
           0xc0119de1 sys_wait4+0x371 (0xffffffff, 0x0, 0x0, 0x0, 0x14)
> 
                               kernel .text 0xc0100000 0xc0119a70 0xc0119e10
> 
           0xc0106f4b system_call+0x33
> 
                               kernel .text 0xc0100000 0xc0106f18 0xc0106f50
> 
Enter <q> to end, <cr> to continue:
> 
Stack traceback for pid 1129
> 
    EBP       EIP         Function(args)
> 
0xf5d39f88 0xc01145c2 schedule+0x322 (0x0, 0xf5d38000, 0x0, 0x0, 0x0)
> 
                               kernel .text 0xc0100000 0xc01142a0 0xc01145f0
> 
           0xc0119de1 sys_wait4+0x371 (0xffffffff, 0xbffffc38, 0x2, 0x0, 0xffffffff)
> 
                               kernel .text 0xc0100000 0xc0119a70 0xc0119e10
> 
           0xc0106f4b system_call+0x33
> 
                               kernel .text 0xc0100000 0xc0106f18 0xc0106f50
> 
Enter <q> to end, <cr> to continue:
> 
Stack traceback for pid 1250
> 
    EBP       EIP         Function(args)
> 
0xee3dbf00 0xc01145c2 schedule+0x322 (0xee3da000, 0xee3dbf30, 0xf5e09380, 0x0)
> 
                               kernel .text 0xc0100000 0xc01142a0 0xc01145f0
> 
0xee3dbf30 0xc0114207 schedule_timeout+0x17
> 
                               kernel .text 0xc0100000 0xc01141f0 0xc0114290
> 
           0xc02d67bf sock_poll+0x1f
> 
                               kernel .text 0xc0100000 0xc02d67a0 0xc02d67d0
> 
Enter <q> to end, <cr> to continue:
> 
Stack traceback for pid 1369
> 
    EBP       EIP         Function(args)
> 
0xf40b9d44 0xc01145c2 schedule+0x322 (0x0, 0xf40b8000, 0x0, 0x0, 0x0)
> 
                               kernel .text 0xc0100000 0xc01142a0 0xc01145f0
> 
           0xc01325c2 kmap_high+0x92 (0x1f, 0x80, 0xf7d28bec, 0xc2772480, 0xf5d26d34)
> 
                               kernel .text 0xc0100000 0xc0132530 0xc0132680
> 
           0xc0127b77 file_read_actor+0x57 (0xee7d0d40, 0xf40b9e54, 0x80, 0xf40b9e20, 0x0)
> 
                               kernel .text 0xc0100000 0xc0127b20 0xc0127c00
> 
           0xc013ba4a kernel_read+0x4a (0xee7d0d40, 0x0, 0xf40b9e54, 0x80)
> 
                               kernel .text 0xc0100000 0xc013ba00 0xc013ba60
> 
           0xc013bf16 prepare_binprm+0x116 (0xf40b9e54, 0x0, 0x0, 0x0, 0x0)
> 
                               kernel .text 0xc0100000 0xc013be00 0xc013bf20
> 
           0xc013c40c do_execve+0x10c (0xf3b12000, 0x80f8d8c, 0x80d360c, 0xf40b9fc4)
> 
                               kernel .text 0xc0100000 0xc013c300 0xc013c4e0
> 
           0xc0105b8d sys_execve+0x2d (0x80f8e0c, 0x80f8d8c, 0x80d360c, 0x80f8e0c, 0x80f8e0c)
> 
                               kernel .text 0xc0100000 0xc0105b60 0xc0105bc0
> 
           0xc0106f4b system_call+0x33
> 
                               kernel .text 0xc0100000 0xc0106f18 0xc0106f50
> 
Enter <q> to end, <cr> to continue:
> 
kdb> 
> 
kdb> 
> (Back at mathcons)
> ----------------------------------------------------
> C-Kermit 7.0.196, 1 Jan 2000, for Linux
> 
 Copyright (C) 1985, 2000,
>   Trustees of Columbia University in the City of New York.
> Type ? or HELP for help.
> 
(/root/) C-Kermit>quit
> Closing /dev/ttyN000...OK
> ]0;root@mathcons: /root[root@mathcons /root]# exit
> Script done on Mon Mar 11 15:23:12 2002
-- 
Eric Sandeen      XFS for Linux     http://oss.sgi.com/projects/xfs
sandeen@sgi.com   SGI, Inc.