oops in 2.6.11: "XFree86[2780] exited with preempt_count 1"

From: Giacomo A. Catenazzi
Date: Mon Mar 07 2005 - 03:21:25 EST


An oops in last kernel. I happens on early shutdown.

I had two other oops in last week (with latest bk tree), but
I was hard crash (still in X) and without any logs.
Because of these thee crash (over some more restart), I think
the bug is probably reproducible.

BTW, there is an extra space before "<6>note"

Mar 7 08:54:20 catee kernel: ------------[ cut here ]------------
Mar 7 08:54:20 catee kernel: PREEMPT SMP
Mar 7 08:54:20 catee kernel: Modules linked in: iptable_mangle ipt_TOS ehci_hcd
Mar 7 08:54:20 catee kernel: CPU: 2
Mar 7 08:54:20 catee kernel: EIP: 0060:[page_remove_rmap+42/64] Not tainted VLI
Mar 7 08:54:20 catee kernel: EFLAGS: 00013286 (2.6.11-rc5)
Mar 7 08:54:20 catee kernel: EIP is at page_remove_rmap+0x2a/0x40
Mar 7 08:54:20 catee kernel: eax: ffffffff ebx: c1f20ee0 ecx: 00000000 edx: c1fb9860
Mar 7 08:54:20 catee kernel: esi: f72b3a7c edi: fffd7000 ebp: c1fb9860 esp: f71d0e98
Mar 7 08:54:20 catee kernel: ds: 007b es: 007b ss: 0068
Mar 7 08:54:20 catee kernel: Process XFree86 (pid: 2780, threadinfo=f71d0000 task=f7239530)
Mar 7 08:54:20 catee kernel: Stack: c01462bc f7239530 f773c5c0 fffd6000 fffd7000 f773c5c0 0869f298 f7636804
Mar 7 08:54:20 catee kernel: f773c580 f75ed084 f773c580 0869f298 f773c5c0 c01471f7 f72b3a7c f75ed084
Mar 7 08:54:20 catee kernel: 7dcc3065 00000001 f7636804 f773c580 f773c5ac f7636804 f7239530 c0114fe4
Mar 7 08:54:20 catee kernel: Call Trace:
Mar 7 08:54:20 catee kernel: [do_wp_page+540/752] do_wp_page+0x21c/0x2f0
Mar 7 08:54:20 catee kernel: [handle_mm_fault+311/336] handle_mm_fault+0x137/0x150
Mar 7 08:54:20 catee kernel: [do_page_fault+388/1394] do_page_fault+0x184/0x572
Mar 7 08:54:20 catee kernel: [do_signal+187/288] do_signal+0xbb/0x120
Mar 7 08:54:20 catee kernel: [__wake_up+56/80] __wake_up+0x38/0x50
Mar 7 08:54:20 catee kernel: [unix_release_sock+352/576] unix_release_sock+0x160/0x240
Mar 7 08:54:20 catee kernel: [invalidate_inode_buffers+21/144] invalidate_inode_buffers+0x15/0x90
Mar 7 08:54:20 catee kernel: [clear_inode+18/208] clear_inode+0x12/0xd0
Mar 7 08:54:20 catee kernel: [destroy_inode+53/64] destroy_inode+0x35/0x40
Mar 7 08:54:20 catee kernel: [dput+30/416] dput+0x1e/0x1a0
Mar 7 08:54:20 catee kernel: [__fput+185/288] __fput+0xb9/0x120
Mar 7 08:54:20 catee kernel: [filp_close+79/128] filp_close+0x4f/0x80
Mar 7 08:54:20 catee kernel: [do_page_fault+0/1394] do_page_fault+0x0/0x572
Mar 7 08:54:20 catee kernel: [error_code+43/48] error_code+0x2b/0x30
Mar 7 08:54:20 catee kernel: Code: 00 89 c2 8b 00 f6 c4 08 75 2c f0 83 42 08 ff 0f 98 c0 84 c0
74 1f 8b 42 08 40 78 0f ba ff ff ff ff b8 10 00 00 00 e9 66 0a ff ff <0f> 0b e2 01 a1 b4 37 c0
eb e7 c3 0f 0b df 01 a1 b4 37 c0 eb ca
Mar 7 08:54:20 catee kernel: <6>note: XFree86[2780] exited with preempt_count 1

ciao
cate
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/