https://bugzilla.novell.com/show_bug.cgi?id=647554
https://bugzilla.novell.com/show_bug.cgi?id=647554#c10
--- Comment #10 from Cristian Rodríguez 2010-10-28 19:40:36 CLST ---
Another scary warning
[80548.574081] kernel tried to execute NX-protected page - exploit attempt?
(uid: 30)
UID:30 is apache server.
548.579640]
[80548.579687] Pid: 29490, comm: httpd2-prefork Not tainted 2.6.36-87-default
#1 MSI X58 Pro-E (MS-7522)/MS-7522
[80548.579789] RIP: 0010:[<ffffffff81091798>] [<ffffffff81091798>]
processCFI+0x88/0x690
[80548.579892] RSP: 0018:ffff880230bd1718 EFLAGS: 00010013
[80548.579945] RAX: 0000000000000002 RBX: ffff880230bd19b8 RCX:
ffff880230bd19bc
[80548.580003] RDX: ffff880230bd19ba RSI: ffff880230bd19b8 RDI:
0000000000000002
[80548.580060] RBP: ffff880230bd1898 R08: ffff880230bd1898 R09:
0000000000000000
[80548.580117] R10: 0000000000000000 R11: 000000000000000f R12:
0000000000000000
[80548.580175] R13: ffff880230bd1758 R14: 0000000000000001 R15:
0000000000000002
[80548.580233] FS: 0000000000000000(0000) GS:ffff880001e00000(0000)
knlGS:0000000000000000
[80548.580332] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[80548.580386] CR2: 0000000000000002 CR3: 0000000001a04000 CR4:
00000000000006f0
[80548.580444] DR0: 0000000000000000 DR1: 0000000000000000 DR2:
0000000000000000
[80548.580501] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7:
0000000000000400
[80548.580559] Process httpd2-prefork (pid: 29490, threadinfo ffff880230bd0000,
task ffff88026aa4a840)
[80548.580659] Stack:
[80548.580705] 0000000000000000 ffff880001e0ee00 00000000ffffffff
ffff880001e0ef60
[80548.580770] <0> ffffffff000134c0 ffff880230bd18d8 ffff880230bd19bc
ffff880230bd19ba
[80548.580879] <0> 0000000000000002 ffff880001e6ef70 0000000000000000
0000000000000000
[80548.581030] Call Trace:
[80548.581085] [<ffffffff8109174d>] processCFI+0x3d/0x690
[80548.581142] [<ffffffff81091ff3>] unwind+0xf3/0x10f0
[80548.581199] [<ffffffff81006e35>] dump_trace_unwind+0x65/0xf0
[80548.581258] [<ffffffff81007024>] try_stack_unwind+0xe4/0x1f0
[80548.581316] [<ffffffff81005999>] dump_trace+0x69/0x2e0
[80548.581373] [<ffffffff81005cb8>] show_stack_log_lvl+0xa8/0x1a0
[80548.581430] [<ffffffff81005ea5>] show_registers+0xf5/0x270
[80548.581490] [<ffffffff81491dc2>] __die+0xb2/0xf0
[80548.581546] [<ffffffff81033cb3>] no_context+0xd3/0x1b0
[80548.581604] [<ffffffff8149105f>] page_fault+0x1f/0x30
[80548.581662] [<ffff880234501490>] 0xffff880234501490
[80548.581718] DWARF2 unwinder stuck at 0xffff880234501490
[80548.581771]
[80548.581816] Leftover inexact backtrace:
[80548.581817]
[80548.581914] [<ffffffff8139c841>] ? sock_release+0x21/0x90
[80548.581970] [<ffffffff8139c8c2>] ? sock_close+0x12/0x30
[80548.582026] [<ffffffff81142061>] ? __fput+0xb1/0x240
[80548.582081] [<ffffffff8113e909>] ? filp_close+0x59/0x80
[80548.582136] [<ffffffff810587a6>] ? put_files_struct+0x76/0xf0
[80548.582192] [<ffffffff81058d3e>] ? do_exit+0x15e/0x3e0
[80548.582247] [<ffffffff81494250>] ? do_page_fault+0x230/0x3a0
[80548.582303] [<ffffffff81059161>] ? do_group_exit+0x51/0xc0
[80548.582358] [<ffffffff810591e2>] ? sys_exit_group+0x12/0x20
[80548.582415] [<ffffffff81002f3b>] ? system_call_fastpath+0x16/0x1b
[80548.582470] Code: 05 00 00 48 8d 55 40 48 8d 4b 04 4c 8d 6c 24 40 4c 89 f8
48 89 54 24 28 48 8d 53 02 48 89 4c 24 30 48 89 54 24 38 0f 1f 44 00 00 <0f> b6
10 89 d1 c0 e9 06 80 f9 01 0f 84 37 01 00 00 73 75 48 8d
[80548.582774] RIP [<ffffffff81091798>] processCFI+0x88/0x690
[80548.582831] RSP <ffff880230bd1718>
[80548.582880] CR2: 0000000000000002
[80548.583189] ---[ end trace 2676a57ef92ef5db ]---
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