[Xen-bugs] [Bug 1265] PVM domU kernel oops

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http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1265





------- Comment #1 from sebastia@xxxxxxxxxxxxxxxxxxxx  2008-05-29 00:40 -------
It happened again, with a slightly different backtrace, but the beginning is
the same:

Oops: 0002 [#1]
SMP
last sysfs file: /devices/system/cpu/cpu3/online
Modules linked in: appletalk ax25 ipx p8023 nfs lockd nfs_acl sunrpc 
iptable_filter ip_tables ip6_tables x_tables binfmt_misc 8250 serial_core 
loop dm_mod ext3 jbd mbcache xenblk xennet
CPU:    0
EIP:    0061:[<c014a281>]    Tainted: G      N VLI
EFLAGS: 00010046   (2.6.22.17-0.1-xenpae #1)
EIP is at free_pages_bulk+0x11b/0x1a9
eax: c0349604   ebx: 00000000   ecx: 00100100   edx: c0349600
esi: c0349604   edi: 000001af   ebp: c03495ec   esp: de5cbd8c
ds: 007b   es: 007b   fs: 00d8  gs: 0033  ss: 0069
Process nxagent (pid: 16299, ti=de5ca000 task=e9321570 task.ti=de5ca000)
Stack: 00000001 c034860c 0000000d c0348580 00000000 00000001 c14c8580 c0348600
       c0348580 00000000 c014a5f2 00000000 007c7740 00000000 de5cbdf0 de5cbdec
       de5cbe74 c014a65a c14c8580 c160f901 00000000 c014cc01 00000001 00000001
Call Trace:
 [<c014a5f2>] free_hot_cold_page+0x13e/0x18e
 [<c014a65a>] __pagevec_free+0x18/0x22
 [<c014cc01>] release_pages+0x1a2/0x1aa
 [<c01489b8>] find_get_pages+0x28/0x77
 [<c014d0db>] __pagevec_release+0x15/0x1d
 [<c014d765>] truncate_inode_pages_range+0x250/0x25d
 [<c014d789>] truncate_inode_pages+0x17/0x1a
 [<c01627e3>] shmem_delete_inode+0x33/0xc3
 [<c01627b0>] shmem_delete_inode+0x0/0xc3
 [<c01777b6>] generic_delete_inode+0xa1/0x107
 [<c0176f54>] iput+0x60/0x62
 [<c0175236>] d_kill+0x2a/0x43
 [<c0175df2>] dput+0xe1/0xe8
 [<c0167a7b>] __fput+0x138/0x159
 [<c0157b95>] remove_vma+0x2a/0x3b
 [<c0158467>] do_munmap+0x19b/0x1b4
 [<c01acda2>] sys_shmdt+0x83/0x10a
 [<c0108d68>] sys_ipc+0x181/0x1bb
 [<c0167722>] sys_read+0x41/0x67
 [<c01048ee>] syscall_call+0x7/0xb
 =======================
Code: 00 74 62 0f 0b eb fe 83 fe 09 76 a3 89 75 0c 6b de 0c 0f ba 6d 00 13 8b 
4c 24 0c 8d 45 18 8d 94 19 80 10 00 00 8b 4a 04 8d 72 04 <89> 41 04 89 4d 18 
89 70 04 89 42 04 8b 44 24 0c ff 84 18 8c 10
EIP: [<c014a281>] free_pages_bulk+0x11b/0x1a9 SS:ESP 0069:de5cbd8c


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