Kernel oops, 20060816 rawhide

[Jay Cliburn]

Anyone else seen this on a current rawhide x86_64 system?

Aug 16 21:34:48 osprey kernel: Unable to handle kernel paging request at 
ffffc10
022d2dc10 RIP:
Aug 16 21:34:48 osprey kernel:  [<ffffffff803515f5>] list_del+0x10/0x7b
Aug 16 21:34:48 osprey kernel: PGD 0
Aug 16 21:34:48 osprey kernel: Oops: 0000 [1] SMP
Aug 16 21:34:48 osprey kernel: last sysfs file: /block/sda/sda1/size
Aug 16 21:34:48 osprey kernel: CPU 0
Aug 16 21:34:48 osprey kernel: Modules linked in: 
ip_conntrack_netbios_ns ipt_REJECT xt_state ip_conntrack nfnetlink 
ipt_LOG ipt_recent iptable_filter ip_tables ip6t_LOG xt_tcpudp 
ip6table_filter ip6_tables x_tables ipv6 cpufreq_ondemand video sbs 
i2c_ec button battery asus_acpi ac parport_pc lp parport sg snd_via82xx 
gameport snd_ac97_codec snd_ac97_bus snd_seq_dummy snd_seq_oss 
snd_seq_midi_event snd_seq ide_cd floppy shpchp ohci1394 k8_edac edac_mc 
via_velocity ieee1394 snd_pcm_oss snd_mixer_oss serio_raw cdrom snd_pcm 
i2c_viapro i2c_core snd_timer snd_page_alloc snd_mpu401_uart snd_rawmidi 
snd_seq_device snd soundcore pcspkr crc_ccitt ehci_hcd uhci_hcd 
dm_snapshot dm_zero dm_mirror dm_mod ext3 jbd sata_via libata sd_mod 
scsi_mod
Aug 16 21:34:48 osprey kernel: Pid: 2456, comm: smtpd Not tainted 
2.6.17-1.2566.fc6 #1
Aug 16 21:34:48 osprey kernel: RIP: 0010:[<ffffffff803515f5>] 
[<ffffffff803515f5>] list_del+0x10/0x7b
Aug 16 21:34:48 osprey kernel: RSP: 0018:ffff810022c95dc8  EFLAGS: 00010292
Aug 16 21:34:48 osprey kernel: RAX: ffffc10022d2dc10 RBX: 
ffff81002709bb40 RCX: ffff810022d2dba8
Aug 16 21:34:48 osprey kernel: RDX: ffff810022d2dc10 RSI: 
ffff81002709bb40 RDI: ffff81002709bb40
Aug 16 21:34:48 osprey kernel: RBP: ffff810022c95dd8 R08: 
0000000000000001 R09: ffff810022d2dbe0
Aug 16 21:34:48 osprey kernel: R10: ffffffff80220f58 R11: 
ffffffff80220f58 R12: ffff810022d2dc10
Aug 16 21:34:48 osprey kernel: R13: ffff810022d2dbe0 R14: 
00002aaaaaaab000 R15: 0000000000000000
Aug 16 21:34:48 osprey kernel: FS:  00002aaaad88d360(0000) 
GS:ffffffff80938000(0000) knlGS:0000000000000000
Aug 16 21:34:48 osprey kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 
000000008005003b
Aug 16 21:34:48 osprey kernel: CR2: ffffc10022d2dc10 CR3: 
0000000022d70000 CR4: 00000000000006e0
Aug 16 21:34:48 osprey kernel: Process smtpd (pid: 2456, threadinfo 
ffff810022c94000, task ffff810022d36040)
Aug 16 21:34:48 osprey kernel: Stack:  ffff810022c95dd8 ffff81002709bad8 
ffff810022c95e08 ffffffff80220fbf
Aug 16 21:34:48 osprey kernel:  ffff81002709bad8 ffff81002709b558 
ffff81002709bad8 ffff81002709bad8
Aug 16 21:34:48 osprey kernel:  ffff810022c95e58 ffffffff8021f38f 
00007fffbc072000 0000000000000000
Aug 16 21:34:48 osprey kernel: Call Trace:
Aug 16 21:34:48 osprey kernel:  [<ffffffff80220fbf>] 
anon_vma_unlink+0x8c/0xb5
Aug 16 21:34:48 osprey kernel:  [<ffffffff8021f38f>] free_pgtables+0x70/0xce
Aug 16 21:34:48 osprey kernel:  [<ffffffff8023be7a>] exit_mmap+0x97/0xf9
Aug 16 21:34:48 osprey kernel:  [<ffffffff8023e2ab>] mmput+0x42/0x94
Aug 16 21:34:48 osprey kernel:  [<ffffffff80242867>] exit_mm+0xef/0xf8
Aug 16 21:34:48 osprey kernel:  [<ffffffff80215910>] do_exit+0x2b2/0x919
Aug 16 21:34:48 osprey kernel:  [<ffffffff8024a469>] 
debug_mutex_init+0x0/0x43
Aug 16 21:34:48 osprey kernel:  [<ffffffff80220fbf>] 
anon_vma_unlink+0x8c/0xb5
Aug 16 21:34:48 osprey kernel:  [<ffffffff8021f38f>] free_pgtables+0x70/0xce
Aug 16 21:34:48 osprey kernel:  [<ffffffff8023be7a>] exit_mmap+0x97/0xf9
Aug 16 21:34:48 osprey kernel:  [<ffffffff8023e2ab>] mmput+0x42/0x94
Aug 16 21:34:48 osprey kernel:  [<ffffffff80242867>] exit_mm+0xef/0xf8
Aug 16 21:34:48 osprey kernel:  [<ffffffff80215910>] do_exit+0x2b2/0x919
Aug 16 21:34:48 osprey kernel:  [<ffffffff8024a469>] 
debug_mutex_init+0x0/0x43
Aug 16 21:34:48 osprey kernel:  [<ffffffff8024e147>] 
sys_exit_group+0x12/0x14
Aug 16 21:34:48 osprey kernel:  [<ffffffff8025f79a>] tracesys+0xd1/0xdb
Aug 16 21:34:48 osprey kernel:
Aug 16 21:34:48 osprey kernel:
Aug 16 21:34:48 osprey kernel: Code: 48 8b 10 48 39 fa 74 1b 48 89 fe 31 
c0 48 c7 c7 8a d5 4a 80
Aug 16 21:34:48 osprey kernel: RIP  [<ffffffff803515f5>] list_del+0x10/0x7b
Aug 16 21:34:48 osprey kernel:  RSP <ffff810022c95dc8>
Aug 16 21:34:48 osprey kernel: CR2: ffffc10022d2dc10
Aug 16 21:34:48 osprey kernel:  <3>BUG: sleeping function called from 
invalid context at kernel/rwsem.c:20
Aug 16 21:34:48 osprey kernel: in_atomic():0, irqs_disabled():1
Aug 16 21:34:48 osprey kernel:
Aug 16 21:34:48 osprey kernel: Call Trace:
Aug 16 21:34:48 osprey kernel:  [<ffffffff8026d8ed>] show_trace+0xae/0x319
Aug 16 21:34:48 osprey kernel:  [<ffffffff8026db6d>] dump_stack+0x15/0x17
Aug 16 21:34:48 osprey kernel:  [<ffffffff8020b83a>] __might_sleep+0xb2/0xb4
Aug 16 21:34:48 osprey kernel:  [<ffffffff802a4b20>] down_read+0x1d/0x4a
Aug 16 21:34:48 osprey kernel:  [<ffffffff8029ca39>] 
blocking_notifier_call_chain+0x1b/0x41
Aug 16 21:34:48 osprey kernel:  [<ffffffff80292d30>] 
profile_task_exit+0x15/0x17
Aug 16 21:34:48 osprey kernel:  [<ffffffff80215682>] do_exit+0x24/0x919
Aug 16 21:34:48 osprey kernel:  [<ffffffff80269072>] 
do_page_fault+0x7c0/0x84c
Aug 16 21:34:48 osprey kernel:  [<ffffffff80260391>] error_exit+0x0/0x96
Aug 16 21:34:48 osprey kernel: DWARF2 unwinder stuck at error_exit+0x0/0x96
Aug 16 21:34:48 osprey kernel: Leftover inexact backtrace:
Aug 16 21:34:48 osprey kernel:  [<ffffffff80220f58>] 
anon_vma_unlink+0x25/0xb5
Aug 16 21:34:48 osprey kernel:  [<ffffffff80220f58>] 
anon_vma_unlink+0x25/0xb5
Aug 16 21:34:48 osprey kernel:  [<ffffffff803515f5>] list_del+0x10/0x7b
Aug 16 21:34:48 osprey kernel:  [<ffffffff802668c3>] _spin_lock+0x2d/0x31
Aug 16 21:34:48 osprey kernel:  [<ffffffff80220fbf>] 
anon_vma_unlink+0x8c/0xb5
Aug 16 21:34:48 osprey kernel:  [<ffffffff8021f38f>] free_pgtables+0x70/0xce
Aug 16 21:34:48 osprey kernel:  [<ffffffff8023be7a>] exit_mmap+0x97/0xf9
Aug 16 21:34:48 osprey kernel:  [<ffffffff8023e2ab>] mmput+0x42/0x94
Aug 16 21:34:48 osprey kernel:  [<ffffffff80242867>] exit_mm+0xef/0xf8
Aug 16 21:34:48 osprey kernel:  [<ffffffff80215910>] do_exit+0x2b2/0x919
Aug 16 21:34:48 osprey kernel:  [<ffffffff8024a469>] 
debug_mutex_init+0x0/0x43
Aug 16 21:34:48 osprey kernel:  [<ffffffff8024e147>] 
sys_exit_group+0x12/0x14
Aug 16 21:34:48 osprey kernel:  [<ffffffff8025f79a>] tracesys+0xd1/0xdb
Aug 16 21:34:48 osprey kernel:
Aug 16 21:34:48 osprey kernel: Fixing recursive fault but reboot is needed!