Bug 186412

Summary:	hardened-sources-2.6.21-r3 - kernel BUG at fs/bio.c:222
Product:	Gentoo Linux	Reporter:	a_tevelev
Component:	[OLD] Core system	Assignee:	Gentoo Linux bug wranglers <bug-wranglers>
Status:	RESOLVED TEST-REQUEST
Severity:	normal
Priority:	High
Version:	unspecified
Hardware:	All
OS:	Linux
Whiteboard:
Package list:		Runtime testing required:	---
Attachments:	emerge --info

Description a_tevelev 2007-07-24 03:09:37 UTC

Not sure what caused it.

In /var/log/kernel.log:

------------[ cut here ]------------
Jul 23 22:14:28 localhost kernel BUG at fs/bio.c:222!
Jul 23 22:14:28 localhost invalid opcode: 0000 [1] SMP
Jul 23 22:14:28 localhost CPU 0
Jul 23 22:14:28 localhost Modules linked in: cbc blkcipher ipt_owner ipt_TOS iptable_mangle ts_bm xt_string xt_multiport xt_mac ipt_LOG xt_limit nf_conntrack_ipv4 xt_state nf_conntrack xt_tcpudp iptable_filter ip_tables x_tables snd_pcm_oss snd_mixer_oss snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device xfs raid456 xor md_mod dazuko commoncap dm_crypt dm_
mod serpent it87 hwmon_vid i2c_isa msp3400 saa7127 saa7115 tuner nvidia(P) uvcvideo ivtv i2c_algo_bit cx2341x tveeprom videodev v4l2_common v4l1_compat usblp ohci1394 ieee1394 snd_hda_intel snd_hda_codec snd_pcm snd_timer snd soundcore snd_page_alloc i2c_nforce2 i2c_core forcedeth pcspkr
Jul 23 22:14:28 localhost Pid: 8634, comm: kio_audiocd Tainted: P       2.6.21-hardened-r3_2007-06-14 #2
Jul 23 22:14:28 localhost RIP: 0010:[<ffffffff802a8b8a>]  [<ffffffff802a8b8a>]
Jul 23 22:14:28 localhost RSP: 0018:ffff810042ba1990  EFLAGS: 00010246
Jul 23 22:14:28 localhost RAX: 0000000000000000 RBX: ffff81001adbff80 RCX: 00000000015924d8
Jul 23 22:14:28 localhost RDX: ffff8100026fd340 RSI: ffff810001000060 RDI: ffff8100026fd340
Jul 23 22:14:28 localhost RBP: ffff8100629cdb20 R08: 0000000000959030 R09: 00000000ffffffff
Jul 23 22:14:28 localhost R10: 0000000000000000 R11: ffffffff8025ab40 R12: 0000000000000930
Jul 23 22:14:28 localhost R13: 0000000000000001 R14: ffff8100026fd340 R15: 0000000000000001
Jul 23 22:14:28 localhost FS:  000038c2933d38d0(0000) GS:ffffffff80532000(0000) knlGS:00000000eb391b90
Jul 23 22:14:28 localhost CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
Jul 23 22:14:28 localhost CR2: 0000000005353008 CR3: 0000000041db5000 CR4: 00000000000006e0
Jul 23 22:14:28 localhost Process kio_audiocd (pid: 8634, threadinfo ffff810042ba0000, task ffff810018afc040)
Jul 23 22:14:28 localhost Stack:  ffffffff802a9e50 ffff8100026fd340 ffff81001adbff80 0000000000000000
Jul 23 22:14:28 localhost ffff8100026fd340 ffff8100026fd340 0000000000000000 ffff81007f5cadc0
Jul 23 22:14:28 localhost ffff81007fc61768 0000000000000001 ffffffff80315595 ffff8100059d8d88
Jul 23 22:14:28 localhost Call Trace:
Jul 23 22:14:28 localhost [<ffffffff802a9e50>]
Jul 23 22:14:28 localhost [<ffffffff80315595>]
Jul 23 22:14:28 localhost [<ffffffff803cd859>]
Jul 23 22:14:28 localhost [<ffffffff8046b0cf>]
Jul 23 22:14:28 localhost [<ffffffff8032c2e2>]
Jul 23 22:14:28 localhost [<ffffffff8031ac2c>]
Jul 23 22:14:28 localhost [<ffffffff8027b693>]
Jul 23 22:14:28 localhost [<ffffffff80416842>]
Jul 23 22:14:28 localhost [<ffffffff80398c0b>]
Jul 23 22:14:28 localhost [<ffffffff803cef13>]
Jul 23 22:14:28 localhost [<ffffffff8046b0cf>]
Jul 23 22:14:28 localhost [<ffffffff80413e30>]
Jul 23 22:14:28 localhost [<ffffffff803a6674>]
Jul 23 22:14:28 localhost [<ffffffff8022d38c>]
Jul 23 22:14:28 localhost [<ffffffff803184d0>]
Jul 23 22:14:28 localhost [<ffffffff80318be2>]
Jul 23 22:14:28 localhost [<ffffffff8028160f>]
Jul 23 22:14:28 localhost [<ffffffff80247660>]
Jul 23 22:14:28 localhost [<ffffffff802aa29b>]
Jul 23 22:14:28 localhost [<ffffffff8028f4af>]
Jul 23 22:14:28 localhost [<ffffffff8028f7c3>]
Jul 23 22:14:28 localhost [<ffffffff80281fb5>]
Jul 23 22:14:28 localhost [<ffffffff8028f86c>]
Jul 23 22:14:28 localhost [<ffffffff8020994e>]
Jul 23 22:14:28 localhost
Jul 23 22:14:28 localhost
Jul 23 22:14:28 localhost Code: 0f 0b 66 66 66 90 eb fe f0 ff 4f 50 0f 94 c0 84 c0 74 0f 48
Jul 23 22:14:28 localhost RIP  [<ffffffff802a8b8a>]
Jul 23 22:14:28 localhost RSP <ffff810042ba1990>
Jul 23 22:14:28 localhost grsec: denied resource overstep by requesting 135168 for RLIMIT_MEMLOCK against limit 32768 for /usr/bin/mplayer[mplayer:8647] uid/euid:1000/1000 gid/egid:1
00/100, parent /usr/kde/3.5/bin/kdeinit[knotify:7313] uid/euid:1000/1000 gid/egid:100/100

Comment 1 a_tevelev 2007-07-24 03:10:14 UTC

Created attachment 125827 [details]
emerge --info

Comment 2 Jakub Moc (RETIRED) gentoo-dev

2007-07-24 06:25:18 UTC

Your kernel is tainted; feel free to reopen if you can reproduce without proprietary nVidia drivers.