http://bugzilla.novell.com/show_bug.cgi?id=577747
http://bugzilla.novell.com/show_bug.cgi?id=577747#c10
--- Comment #10 from Jason Newton 2010-02-21 12:55:33 UTC ---
Thanks for pushing the patch to the kotd for testing, I wasn't looking forward
to compiling and installing a kernel atm. Anyway, I tested using
kernel-default-2.6.33-rc8.20.1.x86_64 and took out the noserverino option in my
fstab... the result was another bug.
Feb 21 04:49:43 arcuid kernel: [ 643.716948] BUG: Dentry
ffff880127416d80{i=2,n=/} still in use (1) [unmount of cifs cifs]
Feb 21 04:49:43 arcuid kernel: [ 643.716984] ------------[ cut here
]------------
Feb 21 04:49:43 arcuid kernel: [ 643.716987] kernel BUG at
/usr/src/packages/BUILD/kernel-default-2.6.33/linux-2.6.32/fs/dcache.c:670!
Feb 21 04:49:43 arcuid kernel: [ 643.716992] invalid opcode: 0000 [#1] SMP
Feb 21 04:49:43 arcuid kernel: [ 643.716996] last sysfs file:
/sys/devices/pci0000:00/0000:00:1c.1/0000:03:00.0/ieee80211/phy0/rfkill2/state
Feb 21 04:49:43 arcuid kernel: [ 643.717001] CPU 1
Feb 21 04:49:43 arcuid kernel: [ 643.717006] Pid: 2794, comm: umount.cifs Not
tainted 2.6.33-rc8-20-default #1 6459CTO/6459CTO
Feb 21 04:49:43 arcuid kernel: [ 643.717010] RIP: 0010:[<ffffffff8113ff58>]
[<ffffffff8113ff58>] shrink_dcache_for_umount_subtree+0x268/0x270
Feb 21 04:49:43 arcuid kernel: [ 643.717020] RSP: 0018:ffff8801038cdeb8
EFLAGS: 00010282
Feb 21 04:49:43 arcuid kernel: [ 643.717023] RAX: 0000000000000063 RBX:
ffff880127416d80 RCX: 000000000000d0de
Feb 21 04:49:43 arcuid kernel: [ 643.717027] RDX: ffff880005900000 RSI:
0000000000000046 RDI: ffffffff81c57570
Feb 21 04:49:43 arcuid kernel: [ 643.717028] RBP: 00000000000030bd R08:
0000000000000000 R09: 000000000000f902
Feb 21 04:49:43 arcuid kernel: [ 643.717028] R10: 0000000000000000 R11:
0000000000000032 R12: ffff880127416d80
Feb 21 04:49:43 arcuid kernel: [ 643.717028] R13: ffff880115d92aa0 R14:
0000000000000000 R15: 00007f4d192a82e8
Feb 21 04:49:43 arcuid kernel: [ 643.717028] FS: 00007f4d190586f0(0000)
GS:ffff880005900000(0000) knlGS:0000000000000000
Feb 21 04:49:43 arcuid kernel: [ 643.717028] CS: 0010 DS: 0000 ES: 0000 CR0:
000000008005003b
Feb 21 04:49:43 arcuid kernel: [ 643.717028] CR2: 00007f4d436a0000 CR3:
0000000137670000 CR4: 00000000000006e0
Feb 21 04:49:43 arcuid kernel: [ 643.717028] DR0: 0000000000000000 DR1:
0000000000000000 DR2: 0000000000000000
Feb 21 04:49:43 arcuid kernel: [ 643.717028] DR3: 0000000000000000 DR6:
00000000ffff0ff0 DR7: 0000000000000400
Feb 21 04:49:43 arcuid kernel: [ 643.717028] Process umount.cifs (pid: 2794,
threadinfo ffff8801038cc000, task ffff880139988780)
Feb 21 04:49:43 arcuid kernel: [ 643.717028] Stack:
Feb 21 04:49:43 arcuid kernel: [ 643.717028] ffff88013a03ee60
ffffffff8117ca90 0000000000000296 ffff88013a03ec00
Feb 21 04:49:43 arcuid kernel: [ 643.717028] <0> ffffffffa06e0260
00007f4d192a82d8 0000000000000000 ffffffff8113ff89
Feb 21 04:49:43 arcuid kernel: [ 643.717028] <0> ffff88013a03ec00
ffffffff8112e0c9 ffffffffa06fbae0 0000000000000015
Feb 21 04:49:43 arcuid kernel: [ 643.717028] Call Trace:
Feb 21 04:49:43 arcuid kernel: [ 643.717028] [<ffffffff8113ff89>]
shrink_dcache_for_umount+0x29/0x50
Feb 21 04:49:43 arcuid kernel: [ 643.717028] [<ffffffff8112e0c9>]
generic_shutdown_super+0x19/0x100
Feb 21 04:49:43 arcuid kernel: [ 643.717028] [<ffffffff8112e209>]
kill_anon_super+0x9/0x40
Feb 21 04:49:43 arcuid kernel: [ 643.717028] [<ffffffff8112f089>]
deactivate_super+0x69/0xb0
Feb 21 04:49:43 arcuid kernel: [ 643.717028] [<ffffffff811473b0>]
sys_umount+0x50/0xc0
Feb 21 04:49:43 arcuid kernel: [ 643.717028] [<ffffffff81002efb>]
system_call_fastpath+0x16/0x1b
Feb 21 04:49:43 arcuid kernel: [ 643.717028] [<00007f4d18bfaed7>]
0x7f4d18bfaed7
Feb 21 04:49:43 arcuid kernel: [ 643.717028] Code: 50 30 4c 8b 0a 31 d2 48 85
f6 74 04 48 8b 56 40 48 05 60 02 00 00 48 89 de 48 c7 c7 40 27 78 81 48 89 04
24 31 c0 e8 dc f1 2d 00 <0f> 0b eb fe 0f 0b eb fe 53 48 89 fb 48 8d 7f 70 e8 c3
69 f3 ff
Feb 21 04:49:43 arcuid kernel: [ 643.717028] RIP [<ffffffff8113ff58>]
shrink_dcache_for_umount_subtree+0x268/0x270
Feb 21 04:49:43 arcuid kernel: [ 643.717028] RSP <ffff8801038cdeb8>
Feb 21 04:49:43 arcuid kernel: [ 643.717200] ---[ end trace dd7c05e4355bcd59
]---
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