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[Bug 272] xfs_force_shutdown in xfs_trans_cancel, part 2

To: xfs-master@xxxxxxxxxxx
Subject: [Bug 272] xfs_force_shutdown in xfs_trans_cancel, part 2
From: bugzilla-daemon@xxxxxxxxxxx
Date: Thu, 5 Aug 2004 08:15:23 -0700
Sender: linux-xfs-bounce@xxxxxxxxxxx
http://oss.sgi.com/bugzilla/show_bug.cgi?id=272





------- Additional Comments From sandeen@xxxxxxx  2004-05-08 08:15 PDT -------
Update from peter - set a panic mask and got this backtrace.  This is from
2.6.8-rc3, vanilla kernel from kernel.org.

XFS mounting filesystem md0         
xfs_force_shutdown(md0,0x8) called from line 1088 of file fs/xfs/xfs_trans.c. 
Return address = 0xa0
XFS: Transforming an alert into a BUG.                                         
                   
Filesystem "md0": Corruption of in-memory data detected.  Shutting down
filesystem: md0
kernel BUG at fs/xfs/support/debug.c:126!                                      
       
cp[1679]: bugcheck! 0 [1]                
Modules linked in: raid0 md 3w_9xxx button ixgb tg3 ipt_REJECT ipt_state
ip_conntrack iptable_filtes
                                                                               
                   
Pid: 1679, CPU 2, comm:                   cp
psr : 0000101008026038 ifs : 800000000000038a ip  : [<a0000002002b7620>]    Not
tainted
ip is at icmn_err+0x280/0x2a0 [xfs]                                            
       
unat: 0000000000000000 pfs : 000000000000038a rsc : 0000000000000003
rnat: a0000001008a6910 bsps: a0000001008a6908 pr  : 0000006455996955
ldrs: 0000000000000000 ccv : 0000000000000000 fpsr: 0009804c8a70033f
csd : 0000000000000000 ssd : 0000000000000000                       
b0  : a0000002002b7620 b6  : a000000100002d70 b7  : a000000100019400
f6  : 1003e0fc0fc0fc0fc0fc1 f7  : 0ffd9a200000000000000             
f8  : 1003e0000000000000240 f9  : 1003e0000000000002490
f10 : 1003e000000000ea00000 f11 : 1003e00000000367b7ad0
r1  : a000000100a8e870 r2  : 0000000000000000 r3  : e000004091d30ec0
r8  : 000000000000002a r9  : 0000000000000000 r10 : 0000000000000001
r11 : 0000000000004000 r12 : e000004091d3fb80 r13 : e000004091d30000
r14 : 0000000000004000 r15 : 0000000000004000 r16 : 0000000000000300
r17 : e0000040fd8cfdf0 r18 : 0000000000000001 r19 : 0000000000000003
r20 : a0000001008be784 r21 : a0000001007f1c40 r22 : a0000001008be784
r23 : a00000010088e9d8 r24 : 0000000000000002 r25 : 0000000000000000
r26 : e000004091d30ec0 r27 : e000004091d30ed0 r28 : 0000001008022038
r29 : 0000000000000002 r30 : e000004091d3fb40 r31 : 0000000000000000
                                                                    
Call Trace:
 [<a00000010001a440>] show_stack+0x80/0xa0
                                sp=e000004091d3f750 bsp=e000004091d31470
 [<a0000001000418a0>] die+0x200/0x300                                   
                                sp=e000004091d3f920 bsp=e000004091d31448
 [<a000000100041c30>] ia64_bad_break+0x230/0x340                        
                                sp=e000004091d3f920 bsp=e000004091d31428
 [<a0000001000121e0>] ia64_leave_kernel+0x0/0x270                       
                                sp=e000004091d3f9b0 bsp=e000004091d31428
 [<a0000002002b7620>] icmn_err+0x280/0x2a0 [xfs]                        
                                sp=e000004091d3fb80 bsp=e000004091d313d0
 [<a00000020023d5d0>] xfs_fs_vcmn_err+0xf0/0x160 [xfs]                  
                                sp=e000004091d3fb80 bsp=e000004091d31388
 [<a00000020023d7b0>] xfs_cmn_err+0xd0/0x120 [xfs]                      
                                sp=e000004091d3fb80 bsp=e000004091d31330
 [<a00000020029ba10>] xfs_do_force_shutdown+0x1f0/0x2a0 [xfs]           
                                sp=e000004091d3fba0 bsp=e000004091d312d8
 [<a0000002002b4dd0>] vfs_force_shutdown+0xd0/0x100 [xfs]               
                                sp=e000004091d3fba0 bsp=e000004091d312a0
 [<a000000200281e40>] xfs_trans_cancel+0x2a0/0x2c0 [xfs]                
                                sp=e000004091d3fba0 bsp=e000004091d31270
 [<a000000200292d50>] xfs_create+0x6b0/0xf40 [xfs]                      
                                sp=e000004091d3fba0 bsp=e000004091d31150
 [<a0000002002adb30>] linvfs_mknod+0x550/0x5e0 [xfs]                    
                                sp=e000004091d3fc00 bsp=e000004091d310f0
 [<a000000100167640>] vfs_create+0x140/0x1a0                            
                                sp=e000004091d3fdb0 bsp=e000004091d310b8
 [<a000000100168c30>] open_namei+0x1110/0x1260                          
                                sp=e000004091d3fdb0 bsp=e000004091d31038
 [<a00000010013bb20>] filp_open+0x60/0xe0                               
                                sp=e000004091d3fdc0 bsp=e000004091d31010
 [<a00000010013c850>] sys_open+0xb0/0x140                               
                                sp=e000004091d3fe30 bsp=e000004091d30f90
 [<a000000100012040>] ia64_ret_from_syscall+0x0/0x20                    
                                sp=e000004091d3fe30 bsp=e000004091d30f90



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