Re: kvm-intel kernel panicing 2.6.22 on T7200

Magicboiz
2007-06-15T10:42:18Z

a little bit better. It Opps'ed again, but this time, my laptop is still
usable:

sudo /usr/local/kvm/bin/qemu -hda /tmp/disco-qemu -m 128 -boot d
-cdrom /tmp/debian-40r0-i386-businesscard.iso -vnc :3

Jun 15 12:39:35 linux kernel: [16051.152000] BUG: unable to handle
kernel paging request at virtual address 0100000f
Jun 15 12:39:35 linux kernel: [16051.152000] printing eip:
Jun 15 12:39:35 linux kernel: [16051.152000] f8f1450b
Jun 15 12:39:35 linux kernel: [16051.152000] *pde = 00000000
Jun 15 12:39:35 linux kernel: [16051.152000] Oops: 0000 [#1]
Jun 15 12:39:35 linux kernel: [16051.152000] PREEMPT SMP
Jun 15 12:39:35 linux kernel: [16051.152000] Modules linked in:
kvm_intel kvm pl2303 usbserial binfmt_misc rfcomm l2cap bluetooth
acpi_cpufreq cpufreq_userspace cpufreq_powersave cpufreq_conservative
cpufreq_ondemand cpufreq_stats freq_table battery button video ac
xfrm_user xfrm4_tunnel tunnel4 ipcomp esp4 ah4 deflate zlib_deflate
twofish twofish_common camellia serpent blowfish des cbc ecb blkcipher
aes xcbc sha256 sha1 crypto_null af_key nls_utf8 ntfs sbp2 fuse
snd_hda_intel snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy
snd_seq_oss snd_seq_midi snd_rawmidi snd_seq_midi_event pcmcia usbhid
snd_seq snd_timer snd_seq_device hid pcspkr sr_mod cdrom ipw3945
serio_raw psmouse nvidia(P) snd af_packet yenta_socket rsrc_nonstatic
pcmcia_core piix i2c_core ieee80211 ieee80211_crypt soundcore
snd_page_alloc intel_agp agpgart evdev ext3 jbd mbcache ata_piix sg
sd_mod ohci1394 ieee1394 ehci_hcd ata_generic uhci_hcd e1000 ahci libata
scsi_mod usbcore thermal processor fan
Jun 15 12:39:35 linux kernel: [16051.152000] CPU: 1
Jun 15 12:39:35 linux kernel: [16051.152000] EIP: 0060:[<f8f1450b>]
Tainted: P VLI
Jun 15 12:39:35 linux kernel: [16051.152000] EFLAGS: 00010292
(2.6.22-rc4 #5)
Jun 15 12:39:35 linux kernel: [16051.152000] EIP is at kvm_vcpu_ioctl
+0x90b/0xe10 [kvm]
Jun 15 12:39:35 linux kernel: [16051.152000] eax: 00000000 ebx:
f8f13c00 ecx: 00ffffff edx: 00000000
Jun 15 12:39:35 linux kernel: [16051.152000] esi: d98abd80 edi:
00000000 ebp: cafa90a0 esp: cc0abd58
Jun 15 12:39:35 linux kernel: [16051.152000] ds: 007b es: 007b fs:
00d8 gs: 0033 ss: 0068
Jun 15 12:39:35 linux kernel: [16051.152000] Process qemu (pid: 25759,
ti=cc0aa000 task=e7164a40 task.ti=cc0aa000)
Jun 15 12:39:35 linux kernel: [16051.152000] Stack: 246e6600 00000e99
00000000 00000000 00ffffff cafa9780 00000000 00000000
Jun 15 12:39:35 linux kernel: [16051.152000] ce4ab400 f88c4bb2
00000002 cc0abd84 cc0abd84 cc0abe4c cf334550 000000d9
Jun 15 12:39:35 linux kernel: [16051.152000] d98ab0c0 c01552a2
00000008 00000000 00000000 00000004 d98ab0c0 c0155379
Jun 15 12:39:35 linux kernel: [16051.152000] Call Trace:
Jun 15 12:39:35 linux kernel: [16051.152000] [<f88c4bb2>]
scsi_request_fn+0x202/0x2d0 [scsi_mod]
Jun 15 12:39:35 linux kernel: [16051.152000]
[blockable_page_cache_readahead+114/208] blockable_page_cache_readahead
+0x72/0xd0
Jun 15 12:39:35 linux kernel: [16051.152000] [make_ahead_window
+121/192] make_ahead_window+0x79/0xc0
Jun 15 12:39:35 linux kernel: [16051.152000] [__activate_task+33/64]
__activate_task+0x21/0x40
Jun 15 12:39:35 linux kernel: [16051.152000] [try_to_wake_up+70/1120]
try_to_wake_up+0x46/0x460
Jun 15 12:39:35 linux kernel: [16051.152000] [current_fs_time+65/80]
current_fs_time+0x41/0x50
Jun 15 12:39:35 linux kernel: [16051.152000] [touch_atime+122/288]
touch_atime+0x7a/0x120
Jun 15 12:39:35 linux kernel: [16051.152000] [do_generic_mapping_read
+1175/1456] do_generic_mapping_read+0x497/0x5b0
Jun 15 12:39:35 linux kernel: [16051.152000] [reschedule_interrupt
+40/48] reschedule_interrupt+0x28/0x30
Jun 15 12:39:35 linux kernel: [16051.152000] [convert_fxsr_to_user
+242/416] convert_fxsr_to_user+0xf2/0x1a0
Jun 15 12:39:35 linux kernel: [16051.156000] [save_i387+375/432]
save_i387+0x177/0x1b0
Jun 15 12:39:35 linux kernel: [16051.156000] [setup_sigcontext+260/400]
setup_sigcontext+0x104/0x190
Jun 15 12:39:35 linux kernel: [16051.156000] [__dequeue_signal+217/352]
__dequeue_signal+0xd9/0x160
Jun 15 12:39:35 linux kernel: [16051.156000] [do_notify_resume
+1087/1792] do_notify_resume+0x43f/0x700
Jun 15 12:39:35 linux kernel: [16051.156000] [schedule+747/2352]
schedule+0x2eb/0x930
Jun 15 12:39:35 linux kernel: [16051.156000] [schedule+786/2352]
schedule+0x312/0x930
Jun 15 12:39:35 linux kernel: [16051.156000] [need_resched+31/33]
need_resched+0x1f/0x21
Jun 15 12:39:35 linux kernel: [16051.156000] [<f8f13c00>]
kvm_vcpu_ioctl+0x0/0xe10 [kvm]
Jun 15 12:39:35 linux kernel: [16051.156000] [do_ioctl+43/192] do_ioctl
+0x2b/0xc0
Jun 15 12:39:35 linux kernel: [16051.156000] [vfs_ioctl+92/656]
vfs_ioctl+0x5c/0x290
Jun 15 12:39:35 linux kernel: [16051.156000] [restore_sigcontext
+366/400] restore_sigcontext+0x16e/0x190
Jun 15 12:39:35 linux kernel: [16051.156000] [sys_ioctl+61/112]
sys_ioctl+0x3d/0x70
Jun 15 12:39:35 linux kernel: [16051.156000] [sysenter_past_esp+95/133]
sysenter_past_esp+0x5f/0x85
Jun 15 12:39:35 linux kernel: [16051.156000] =======================
Jun 15 12:39:35 linux kernel: [16051.156000] Code: 44 24 0c 85 c0 0f 85
3d fc ff ff 8b 45 2c 89 44 24 10 89 e8 e8 67 d9 ff ff 8b 85 0c 07 00 00
85 c0 0f 85 25 03 00 00 8b 4c 24 10 <8b> 41 10 89 85 a8 00 00 00 8b 85
e4 06 00 00 85 c0 0f 85 a7 02
Jun 15 12:39:35 linux kernel: [16051.156000] EIP: [<f8f1450b>]
kvm_vcpu_ioctl+0x90b/0xe10 [kvm] SS:ESP 0068:cc0abd58
Jun 15 12:39:35 linux kernel: [16051.156000] note: qemu[25759] exited
with preempt_count 1
Jun 15 12:39:35 linux kernel: [16051.156000] BUG: scheduling while
atomic: qemu/0x10000001/25759
Jun 15 12:39:35 linux kernel: [16051.156000] [schedule+1267/2352]
schedule+0x4f3/0x930
Jun 15 12:39:35 linux kernel: [16051.156000] [vt_console_print+103/688]
vt_console_print+0x67/0x2b0
Jun 15 12:39:35 linux kernel: [16051.156000] [vsnprintf+1355/1584]
vsnprintf+0x54b/0x630
Jun 15 12:39:35 linux kernel: [16051.156000] [vt_console_print+0/688]
vt_console_print+0x0/0x2b0
Jun 15 12:39:35 linux kernel: [16051.156000] [__cond_resched+22/64]
__cond_resched+0x16/0x40
Jun 15 12:39:35 linux kernel: [16051.156000] [cond_resched+42/64]
cond_resched+0x2a/0x40
Jun 15 12:39:35 linux kernel: [16051.156000] [unmap_vmas+1335/1408]
unmap_vmas+0x537/0x580
Jun 15 12:39:35 linux kernel: [16051.156000] [exit_mmap+125/288]
exit_mmap+0x7d/0x120
Jun 15 12:39:35 linux kernel: [16051.156000] [mmput+51/160] mmput
+0x33/0xa0
Jun 15 12:39:35 linux kernel: [16051.156000] [do_exit+235/2000] do_exit
+0xeb/0x7d0
Jun 15 12:39:35 linux kernel: [16051.156000] [die+591/592] die
+0x24f/0x250
Jun 15 12:39:35 linux kernel: [16051.156000] [do_page_fault+724/1520]
do_page_fault+0x2d4/0x5f0
Jun 15 12:39:35 linux kernel: [16051.156000] [<f8efd500>] vmcs_clear
+0x10/0x50 [kvm_intel]
Jun 15 12:39:35 linux kernel: [16051.156000] [smp_call_function_single
+68/192] smp_call_function_single+0x44/0xc0
Jun 15 12:39:35 linux kernel: [16051.156000] [<f8f13c00>]
kvm_vcpu_ioctl+0x0/0xe10 [kvm]
Jun 15 12:39:35 linux kernel: [16051.156000] [do_page_fault+0/1520]
do_page_fault+0x0/0x5f0
Jun 15 12:39:35 linux kernel: [16051.156000] [error_code+114/120]
error_code+0x72/0x78
Jun 15 12:39:35 linux kernel: [16051.156000] [<f8f13c00>]
kvm_vcpu_ioctl+0x0/0xe10 [kvm]
Jun 15 12:39:35 linux kernel: [16051.156000] [<f8f1450b>]
kvm_vcpu_ioctl+0x90b/0xe10 [kvm]
Jun 15 12:39:35 linux kernel: [16051.156000] [<f88c4bb2>]
scsi_request_fn+0x202/0x2d0 [scsi_mod]
Jun 15 12:39:35 linux kernel: [16051.156000]
[blockable_page_cache_readahead+114/208] blockable_page_cache_readahead
+0x72/0xd0
Jun 15 12:39:35 linux kernel: [16051.156000] [make_ahead_window
+121/192] make_ahead_window+0x79/0xc0
Jun 15 12:39:35 linux kernel: [16051.156000] [__activate_task+33/64]
__activate_task+0x21/0x40
Jun 15 12:39:35 linux kernel: [16051.156000] [try_to_wake_up+70/1120]
try_to_wake_up+0x46/0x460
Jun 15 12:39:35 linux kernel: [16051.156000] [current_fs_time+65/80]
current_fs_time+0x41/0x50
Jun 15 12:39:35 linux kernel: [16051.156000] [touch_atime+122/288]
touch_atime+0x7a/0x120
Jun 15 12:39:35 linux kernel: [16051.156000] [do_generic_mapping_read
+1175/1456] do_generic_mapping_read+0x497/0x5b0
Jun 15 12:39:35 linux kernel: [16051.156000] [reschedule_interrupt
+40/48] reschedule_interrupt+0x28/0x30
Jun 15 12:39:35 linux kernel: [16051.156000] [convert_fxsr_to_user
+242/416] convert_fxsr_to_user+0xf2/0x1a0
Jun 15 12:39:35 linux kernel: [16051.156000] [save_i387+375/432]
save_i387+0x177/0x1b0
Jun 15 12:39:35 linux kernel: [16051.156000] [setup_sigcontext+260/400]
setup_sigcontext+0x104/0x190
Jun 15 12:39:35 linux kernel: [16051.156000] [__dequeue_signal+217/352]
__dequeue_signal+0xd9/0x160
Jun 15 12:39:35 linux kernel: [16051.156000] [do_notify_resume
+1087/1792] do_notify_resume+0x43f/0x700
Jun 15 12:39:35 linux kernel: [16051.156000] [schedule+747/2352]
schedule+0x2eb/0x930
Jun 15 12:39:35 linux kernel: [16051.156000] [schedule+786/2352]
schedule+0x312/0x930
Jun 15 12:39:35 linux kernel: [16051.156000] [need_resched+31/33]
need_resched+0x1f/0x21
Jun 15 12:39:35 linux kernel: [16051.156000] [<f8f13c00>]
kvm_vcpu_ioctl+0x0/0xe10 [kvm]
Jun 15 12:39:35 linux kernel: [16051.156000] [do_ioctl+43/192] do_ioctl
+0x2b/0xc0
Jun 15 12:39:35 linux kernel: [16051.156000] [vfs_ioctl+92/656]
vfs_ioctl+0x5c/0x290
Jun 15 12:39:35 linux kernel: [16051.156000] [restore_sigcontext
+366/400] restore_sigcontext+0x16e/0x190
Jun 15 12:39:35 linux kernel: [16051.156000] [sys_ioctl+61/112]
sys_ioctl+0x3d/0x70
Jun 15 12:39:35 linux kernel: [16051.156000] [sysenter_past_esp+95/133]
sysenter_past_esp+0x5f/0x85
Jun 15 12:39:35 linux kernel: [16051.156000] =======================
Jun 15 12:39:35 linux kernel: [16051.160000] BUG: scheduling while
atomic: qemu/0x10000001/25759
Jun 15 12:39:35 linux kernel: [16051.160000] [schedule+1267/2352]
schedule+0x4f3/0x930
Jun 15 12:39:35 linux kernel: [16051.160000] [__pagevec_free+31/48]
__pagevec_free+0x1f/0x30
Jun 15 12:39:35 linux kernel: [16051.160000] [release_pages+297/336]
release_pages+0x129/0x150
Jun 15 12:39:35 linux kernel: [16051.160000] [reschedule_interrupt
+40/48] reschedule_interrupt+0x28/0x30
Jun 15 12:39:35 linux kernel: [16051.160000] [__cond_resched+22/64]
__cond_resched+0x16/0x40
Jun 15 12:39:35 linux kernel: [16051.160000] [cond_resched+42/64]
cond_resched+0x2a/0x40
Jun 15 12:39:35 linux kernel: [16051.160000] [unmap_vmas+1335/1408]
unmap_vmas+0x537/0x580
Jun 15 12:39:35 linux kernel: [16051.160000] [exit_mmap+125/288]
exit_mmap+0x7d/0x120
Jun 15 12:39:35 linux kernel: [16051.160000] [mmput+51/160] mmput
+0x33/0xa0
Jun 15 12:39:35 linux kernel: [16051.160000] [do_exit+235/2000] do_exit
+0xeb/0x7d0
Jun 15 12:39:35 linux kernel: [16051.160000] [die+591/592] die
+0x24f/0x250
Jun 15 12:39:35 linux kernel: [16051.160000] [do_page_fault+724/1520]
do_page_fault+0x2d4/0x5f0
Jun 15 12:39:35 linux kernel: [16051.160000] [<f8efd500>] vmcs_clear
+0x10/0x50 [kvm_intel]
Jun 15 12:39:35 linux kernel: [16051.160000] [smp_call_function_single
+68/192] smp_call_function_single+0x44/0xc0
Jun 15 12:39:35 linux kernel: [16051.160000] [<f8f13c00>]
kvm_vcpu_ioctl+0x0/0xe10 [kvm]
Jun 15 12:39:35 linux kernel: [16051.160000] [do_page_fault+0/1520]
do_page_fault+0x0/0x5f0
Jun 15 12:39:35 linux kernel: [16051.160000] [error_code+114/120]
error_code+0x72/0x78
Jun 15 12:39:35 linux kernel: [16051.160000] [<f8f13c00>]
kvm_vcpu_ioctl+0x0/0xe10 [kvm]
Jun 15 12:39:35 linux kernel: [16051.160000] [<f8f1450b>]
kvm_vcpu_ioctl+0x90b/0xe10 [kvm]
Jun 15 12:39:35 linux kernel: [16051.160000] [<f88c4bb2>]
scsi_request_fn+0x202/0x2d0 [scsi_mod]
Jun 15 12:39:35 linux kernel: [16051.160000]
[blockable_page_cache_readahead+114/208] blockable_page_cache_readahead
+0x72/0xd0
Jun 15 12:39:35 linux kernel: [16051.160000] [make_ahead_window
+121/192] make_ahead_window+0x79/0xc0
Jun 15 12:39:35 linux kernel: [16051.160000] [__activate_task+33/64]
__activate_task+0x21/0x40
Jun 15 12:39:35 linux kernel: [16051.160000] [try_to_wake_up+70/1120]
try_to_wake_up+0x46/0x460
Jun 15 12:39:35 linux kernel: [16051.160000] [current_fs_time+65/80]
current_fs_time+0x41/0x50
Jun 15 12:39:35 linux kernel: [16051.160000] [touch_atime+122/288]
touch_atime+0x7a/0x120
Jun 15 12:39:35 linux kernel: [16051.160000] [do_generic_mapping_read
+1175/1456] do_generic_mapping_read+0x497/0x5b0
Jun 15 12:39:35 linux kernel: [16051.160000] [reschedule_interrupt
+40/48] reschedule_interrupt+0x28/0x30
Jun 15 12:39:35 linux kernel: [16051.160000] [convert_fxsr_to_user
+242/416] convert_fxsr_to_user+0xf2/0x1a0
Jun 15 12:39:35 linux kernel: [16051.160000] [save_i387+375/432]
save_i387+0x177/0x1b0
Jun 15 12:39:35 linux kernel: [16051.160000] [setup_sigcontext+260/400]
setup_sigcontext+0x104/0x190
Jun 15 12:39:35 linux kernel: [16051.160000] [__dequeue_signal+217/352]
__dequeue_signal+0xd9/0x160
Jun 15 12:39:35 linux kernel: [16051.160000] [do_notify_resume
+1087/1792] do_notify_resume+0x43f/0x700
Jun 15 12:39:35 linux kernel: [16051.160000] [schedule+747/2352]
schedule+0x2eb/0x930
Jun 15 12:39:35 linux kernel: [16051.160000] [schedule+786/2352]
schedule+0x312/0x930
Jun 15 12:39:35 linux kernel: [16051.160000] [need_resched+31/33]
need_resched+0x1f/0x21
Jun 15 12:39:35 linux kernel: [16051.160000] [<f8f13c00>]
kvm_vcpu_ioctl+0x0/0xe10 [kvm]
Jun 15 12:39:35 linux kernel: [16051.160000] [do_ioctl+43/192] do_ioctl
+0x2b/0xc0
Jun 15 12:39:35 linux kernel: [16051.160000] [vfs_ioctl+92/656]
vfs_ioctl+0x5c/0x290
Jun 15 12:39:35 linux kernel: [16051.160000] [restore_sigcontext
+366/400] restore_sigcontext+0x16e/0x190
Jun 15 12:39:35 linux kernel: [16051.160000] [sys_ioctl+61/112]
sys_ioctl+0x3d/0x70
Jun 15 12:39:35 linux kernel: [16051.160000] [sysenter_past_esp+95/133]
sysenter_past_esp+0x5f/0x85
Jun 15 12:39:35 linux kernel: [16051.160000] =======================
Jun 15 12:39:35 linux kernel: [16051.164000] BUG: scheduling while
atomic: qemu/0x10000001/25759
Jun 15 12:39:35 linux kernel: [16051.164000] [schedule+1267/2352]
schedule+0x4f3/0x930
Jun 15 12:39:35 linux kernel: [16051.164000] [release_pages+144/336]
release_pages+0x90/0x150
Jun 15 12:39:35 linux kernel: [16051.164000] [reschedule_interrupt
+40/48] reschedule_interrupt+0x28/0x30
Jun 15 12:39:35 linux kernel: [16051.164000] [__cond_resched+22/64]
__cond_resched+0x16/0x40
Jun 15 12:39:35 linux kernel: [16051.164000] [cond_resched+42/64]
cond_resched+0x2a/0x40
Jun 15 12:39:35 linux kernel: [16051.164000] [unmap_vmas+1335/1408]
unmap_vmas+0x537/0x580
Jun 15 12:39:35 linux kernel: [16051.164000] [exit_mmap+125/288]
exit_mmap+0x7d/0x120
Jun 15 12:39:35 linux kernel: [16051.164000] [mmput+51/160] mmput
+0x33/0xa0
Jun 15 12:39:35 linux kernel: [16051.164000] [do_exit+235/2000] do_exit
+0xeb/0x7d0
Jun 15 12:39:35 linux kernel: [16051.164000] [die+591/592] die
+0x24f/0x250
Jun 15 12:39:35 linux kernel: [16051.164000] [do_page_fault+724/1520]
do_page_fault+0x2d4/0x5f0
Jun 15 12:39:35 linux kernel: [16051.164000] [<f8efd500>] vmcs_clear
+0x10/0x50 [kvm_intel]
Jun 15 12:39:35 linux kernel: [16051.164000] [smp_call_function_single
+68/192] smp_call_function_single+0x44/0xc0
Jun 15 12:39:35 linux kernel: [16051.164000] [<f8f13c00>]
kvm_vcpu_ioctl+0x0/0xe10 [kvm]
Jun 15 12:39:35 linux kernel: [16051.164000] [do_page_fault+0/1520]
do_page_fault+0x0/0x5f0
Jun 15 12:39:35 linux kernel: [16051.164000] [error_code+114/120]
error_code+0x72/0x78
Jun 15 12:39:35 linux kernel: [16051.164000] [<f8f13c00>]
kvm_vcpu_ioctl+0x0/0xe10 [kvm]
Jun 15 12:39:35 linux kernel: [16051.164000] [<f8f1450b>]
kvm_vcpu_ioctl+0x90b/0xe10 [kvm]
Jun 15 12:39:35 linux kernel: [16051.164000] [<f88c4bb2>]
scsi_request_fn+0x202/0x2d0 [scsi_mod]
Jun 15 12:39:35 linux kernel: [16051.164000]
[blockable_page_cache_readahead+114/208] blockable_page_cache_readahead
+0x72/0xd0
Jun 15 12:39:35 linux kernel: [16051.164000] [make_ahead_window
+121/192] make_ahead_window+0x79/0xc0
Jun 15 12:39:35 linux kernel: [16051.164000] [__activate_task+33/64]
__activate_task+0x21/0x40
Jun 15 12:39:35 linux kernel: [16051.164000] [try_to_wake_up+70/1120]
try_to_wake_up+0x46/0x460
Jun 15 12:39:35 linux kernel: [16051.164000] [current_fs_time+65/80]
current_fs_time+0x41/0x50
Jun 15 12:39:35 linux kernel: [16051.164000] [touch_atime+122/288]
touch_atime+0x7a/0x120
Jun 15 12:39:35 linux kernel: [16051.164000] [do_generic_mapping_read
+1175/1456] do_generic_mapping_read+0x497/0x5b0
Jun 15 12:39:35 linux kernel: [16051.164000] [reschedule_interrupt
+40/48] reschedule_interrupt+0x28/0x30
Jun 15 12:39:35 linux kernel: [16051.164000] [convert_fxsr_to_user
+242/416] convert_fxsr_to_user+0xf2/0x1a0
Jun 15 12:39:35 linux kernel: [16051.164000] [save_i387+375/432]
save_i387+0x177/0x1b0
Jun 15 12:39:35 linux kernel: [16051.164000] [setup_sigcontext+260/400]
setup_sigcontext+0x104/0x190
Jun 15 12:39:35 linux kernel: [16051.164000] [__dequeue_signal+217/352]
__dequeue_signal+0xd9/0x160
Jun 15 12:39:35 linux kernel: [16051.164000] [do_notify_resume
+1087/1792] do_notify_resume+0x43f/0x700
Jun 15 12:39:35 linux kernel: [16051.164000] [schedule+747/2352]
schedule+0x2eb/0x930
Jun 15 12:39:35 linux kernel: [16051.164000] [schedule+786/2352]
schedule+0x312/0x930
Jun 15 12:39:35 linux kernel: [16051.164000] [need_resched+31/33]
need_resched+0x1f/0x21
Jun 15 12:39:35 linux kernel: [16051.164000] [<f8f13c00>]
kvm_vcpu_ioctl+0x0/0xe10 [kvm]
Jun 15 12:39:35 linux kernel: [16051.164000] [do_ioctl+43/192] do_ioctl
+0x2b/0xc0
Jun 15 12:39:35 linux kernel: [16051.164000] [vfs_ioctl+92/656]
vfs_ioctl+0x5c/0x290
Jun 15 12:39:35 linux kernel: [16051.164000] [restore_sigcontext
+366/400] restore_sigcontext+0x16e/0x190
Jun 15 12:39:35 linux kernel: [16051.164000] [sys_ioctl+61/112]
sys_ioctl+0x3d/0x70
Jun 15 12:39:35 linux kernel: [16051.164000] [sysenter_past_esp+95/133]
sysenter_past_esp+0x5f/0x85
Jun 15 12:39:35 linux kernel: [16051.164000] =======================
Jun 15 12:39:35 linux kernel: [16051.164000] BUG: scheduling while
atomic: qemu/0x10000001/25759
Jun 15 12:39:35 linux kernel: [16051.164000] [schedule+1267/2352]
schedule+0x4f3/0x930
Jun 15 12:39:35 linux kernel: [16051.164000] [__pagevec_free+31/48]
__pagevec_free+0x1f/0x30
Jun 15 12:39:35 linux kernel: [16051.164000] [release_pages+297/336]
release_pages+0x129/0x150
Jun 15 12:39:35 linux kernel: [16051.164000] [reschedule_interrupt
+40/48] reschedule_interrupt+0x28/0x30
Jun 15 12:39:35 linux kernel: [16051.164000] [__cond_resched+22/64]
__cond_resched+0x16/0x40
Jun 15 12:39:35 linux kernel: [16051.164000] [cond_resched+42/64]
cond_resched+0x2a/0x40
Jun 15 12:39:35 linux kernel: [16051.164000] [unmap_vmas+1335/1408]
unmap_vmas+0x537/0x580
Jun 15 12:39:35 linux kernel: [16051.164000] [exit_mmap+125/288]
exit_mmap+0x7d/0x120
Jun 15 12:39:35 linux kernel: [16051.164000] [mmput+51/160] mmput
+0x33/0xa0
Jun 15 12:39:35 linux kernel: [16051.164000] [do_exit+235/2000] do_exit
+0xeb/0x7d0
Jun 15 12:39:35 linux kernel: [16051.164000] [die+591/592] die
+0x24f/0x250
Jun 15 12:39:35 linux kernel: [16051.164000] [do_page_fault+724/1520]
do_page_fault+0x2d4/0x5f0
Jun 15 12:39:35 linux kernel: [16051.164000] [<f8efd500>] vmcs_clear
+0x10/0x50 [kvm_intel]
Jun 15 12:39:35 linux kernel: [16051.164000] [smp_call_function_single
+68/192] smp_call_function_single+0x44/0xc0
Jun 15 12:39:35 linux kernel: [16051.164000] [<f8f13c00>]
kvm_vcpu_ioctl+0x0/0xe10 [kvm]
Jun 15 12:39:35 linux kernel: [16051.164000] [do_page_fault+0/1520]
do_page_fault+0x0/0x5f0
Jun 15 12:39:35 linux kernel: [16051.164000] [error_code+114/120]
error_code+0x72/0x78
Jun 15 12:39:35 linux kernel: [16051.164000] [<f8f13c00>]
kvm_vcpu_ioctl+0x0/0xe10 [kvm]
Jun 15 12:39:35 linux kernel: [16051.164000] [<f8f1450b>]
kvm_vcpu_ioctl+0x90b/0xe10 [kvm]
Jun 15 12:39:35 linux kernel: [16051.164000] [<f88c4bb2>]
scsi_request_fn+0x202/0x2d0 [scsi_mod]
Jun 15 12:39:35 linux kernel: [16051.164000]
[blockable_page_cache_readahead+114/208] blockable_page_cache_readahead
+0x72/0xd0
Jun 15 12:39:35 linux kernel: [16051.164000] [make_ahead_window
+121/192] make_ahead_window+0x79/0xc0
Jun 15 12:39:35 linux kernel: [16051.164000] [__activate_task+33/64]
__activate_task+0x21/0x40
Jun 15 12:39:35 linux kernel: [16051.164000] [try_to_wake_up+70/1120]
try_to_wake_up+0x46/0x460
Jun 15 12:39:35 linux kernel: [16051.164000] [current_fs_time+65/80]
current_fs_time+0x41/0x50
Jun 15 12:39:35 linux kernel: [16051.164000] [touch_atime+122/288]
touch_atime+0x7a/0x120
Jun 15 12:39:35 linux kernel: [16051.164000] [do_generic_mapping_read
+1175/1456] do_generic_mapping_read+0x497/0x5b0
Jun 15 12:39:35 linux kernel: [16051.164000] [reschedule_interrupt
+40/48] reschedule_interrupt+0x28/0x30
Jun 15 12:39:35 linux kernel: [16051.168000] [convert_fxsr_to_user
+242/416] convert_fxsr_to_user+0xf2/0x1a0
Jun 15 12:39:35 linux kernel: [16051.168000] [save_i387+375/432]
save_i387+0x177/0x1b0
Jun 15 12:39:35 linux kernel: [16051.168000] [setup_sigcontext+260/400]
setup_sigcontext+0x104/0x190
Jun 15 12:39:35 linux kernel: [16051.168000] [__dequeue_signal+217/352]
__dequeue_signal+0xd9/0x160
Jun 15 12:39:35 linux kernel: [16051.168000] [do_notify_resume
+1087/1792] do_notify_resume+0x43f/0x700
Jun 15 12:39:35 linux kernel: [16051.168000] [schedule+747/2352]
schedule+0x2eb/0x930
Jun 15 12:39:35 linux kernel: [16051.168000] [schedule+786/2352]
schedule+0x312/0x930
Jun 15 12:39:35 linux kernel: [16051.168000] [need_resched+31/33]
need_resched+0x1f/0x21
Jun 15 12:39:35 linux kernel: [16051.168000] [<f8f13c00>]
kvm_vcpu_ioctl+0x0/0xe10 [kvm]
Jun 15 12:39:35 linux kernel: [16051.168000] [do_ioctl+43/192] do_ioctl
+0x2b/0xc0
Jun 15 12:39:35 linux kernel: [16051.168000] [vfs_ioctl+92/656]
vfs_ioctl+0x5c/0x290
Jun 15 12:39:35 linux kernel: [16051.168000] [restore_sigcontext
+366/400] restore_sigcontext+0x16e/0x190
Jun 15 12:39:35 linux kernel: [16051.168000] [sys_ioctl+61/112]
sys_ioctl+0x3d/0x70
Jun 15 12:39:35 linux kernel: [16051.168000] [sysenter_past_esp+95/133]
sysenter_past_esp+0x5f/0x85
Jun 15 12:39:35 linux kernel: [16051.168000] =======================
Jun 15 12:39:35 linux kernel: [16051.168000] BUG: unable to handle
kernel paging request at virtual address fff12c54
Jun 15 12:39:35 linux kernel: [16051.168000] printing eip:
Jun 15 12:39:35 linux kernel: [16051.168000] f8f11e45
Jun 15 12:39:35 linux kernel: [16051.168000] *pde = 00003067
Jun 15 12:39:35 linux kernel: [16051.168000] *pte = 00000000
Jun 15 12:39:35 linux kernel: [16051.168000] Oops: 0000 [#2]
Jun 15 12:39:35 linux kernel: [16051.168000] PREEMPT SMP
Jun 15 12:39:35 linux kernel: [16051.168000] Modules linked in:
kvm_intel kvm pl2303 usbserial binfmt_misc rfcomm l2cap bluetooth
acpi_cpufreq cpufreq_userspace cpufreq_powersave cpufreq_conservative
cpufreq_ondemand cpufreq_stats freq_table battery button video ac
xfrm_user xfrm4_tunnel tunnel4 ipcomp esp4 ah4 deflate zlib_deflate
twofish twofish_common camellia serpent blowfish des cbc ecb blkcipher
aes xcbc sha256 sha1 crypto_null af_key nls_utf8 ntfs sbp2 fuse
snd_hda_intel snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy
snd_seq_oss snd_seq_midi snd_rawmidi snd_seq_midi_event pcmcia usbhid
snd_seq snd_timer snd_seq_device hid pcspkr sr_mod cdrom ipw3945
serio_raw psmouse nvidia(P) snd af_packet yenta_socket rsrc_nonstatic
pcmcia_core piix i2c_core ieee80211 ieee80211_crypt soundcore
snd_page_alloc intel_agp agpgart evdev ext3 jbd mbcache ata_piix sg
sd_mod ohci1394 ieee1394 ehci_hcd ata_generic uhci_hcd e1000 ahci libata
scsi_mod usbcore thermal processor fan
Jun 15 12:39:35 linux kernel: [16051.168000] CPU: 1
Jun 15 12:39:35 linux kernel: [16051.168000] EIP: 0060:[<f8f11e45>]
Tainted: P VLI
Jun 15 12:39:35 linux kernel: [16051.168000] EFLAGS: 00010282
(2.6.22-rc4 #5)
Jun 15 12:39:35 linux kernel: [16051.168000] EIP is at kvm_vcpu_release
+0x5/0x20 [kvm]
Jun 15 12:39:35 linux kernel: [16051.168000] eax: fff0ede0 ebx:
00000008 ecx: f8f11e40 edx: d98abd80
Jun 15 12:39:35 linux kernel: [16051.168000] esi: d98abd80 edi:
ec532160 ebp: c1920000 esp: cc0abc20
Jun 15 12:39:35 linux kernel: [16051.168000] ds: 007b es: 007b fs:
00d8 gs: 0000 ss: 0068
Jun 15 12:39:35 linux kernel: [16051.168000] Process qemu (pid: 25759,
ti=cc0aa000 task=e7164a40 task.ti=cc0aa000)
Jun 15 12:39:35 linux kernel: [16051.168000] Stack: c01701a9 00000000
00000000 d8ff4680 d98abd80 d3963a80 00000000 d3963a80
Jun 15 12:39:35 linux kernel: [16051.168000] c016d607 c012134b
0000000f f6529c20 00000000 c012012f 00000018 d3963a80
Jun 15 12:39:35 linux kernel: [16051.168000] e7164a40 e7164ee4
00000001 c0121389 c031f27c e7164bd4 0000649f 00000001
Jun 15 12:39:35 linux kernel: [16051.168000] Call Trace:
Jun 15 12:39:35 linux kernel: [16051.168000] [__fput+153/352] __fput
+0x99/0x160
Jun 15 12:39:35 linux kernel: [16051.168000] [filp_close+71/128]
filp_close+0x47/0x80
Jun 15 12:39:35 linux kernel: [16051.168000] [do_exit+235/2000] do_exit
+0xeb/0x7d0
Jun 15 12:39:35 linux kernel: [16051.168000] [put_files_struct+143/176]
put_files_struct+0x8f/0xb0
Jun 15 12:39:35 linux kernel: [16051.168000] [do_exit+297/2000] do_exit
+0x129/0x7d0
Jun 15 12:39:35 linux kernel: [16051.168000] [die+591/592] die
+0x24f/0x250
Jun 15 12:39:35 linux kernel: [16051.168000] [do_page_fault+724/1520]
do_page_fault+0x2d4/0x5f0
Jun 15 12:39:35 linux kernel: [16051.168000] [<f8efd500>] vmcs_clear
+0x10/0x50 [kvm_intel]
Jun 15 12:39:35 linux kernel: [16051.168000] [smp_call_function_single
+68/192] smp_call_function_single+0x44/0xc0
Jun 15 12:39:35 linux kernel: [16051.168000] [<f8f13c00>]
kvm_vcpu_ioctl+0x0/0xe10 [kvm]
Jun 15 12:39:35 linux kernel: [16051.168000] [do_page_fault+0/1520]
do_page_fault+0x0/0x5f0
Jun 15 12:39:35 linux kernel: [16051.168000] [error_code+114/120]
error_code+0x72/0x78
Jun 15 12:39:35 linux kernel: [16051.168000] [<f8f13c00>]
kvm_vcpu_ioctl+0x0/0xe10 [kvm]
Jun 15 12:39:35 linux kernel: [16051.168000] [<f8f1450b>]
kvm_vcpu_ioctl+0x90b/0xe10 [kvm]
Jun 15 12:39:35 linux kernel: [16051.168000] [<f88c4bb2>]
scsi_request_fn+0x202/0x2d0 [scsi_mod]
Jun 15 12:39:35 linux kernel: [16051.168000]
[blockable_page_cache_readahead+114/208] blockable_page_cache_readahead
+0x72/0xd0
Jun 15 12:39:35 linux kernel: [16051.168000] [make_ahead_window
+121/192] make_ahead_window+0x79/0xc0
Jun 15 12:39:35 linux kernel: [16051.168000] [__activate_task+33/64]
__activate_task+0x21/0x40
Jun 15 12:39:36 linux kernel: [16051.168000] [try_to_wake_up+70/1120]
try_to_wake_up+0x46/0x460
Jun 15 12:39:36 linux kernel: [16051.168000] [current_fs_time+65/80]
current_fs_time+0x41/0x50
Jun 15 12:39:36 linux kernel: [16051.168000] [touch_atime+122/288]
touch_atime+0x7a/0x120
Jun 15 12:39:36 linux kernel: [16051.168000] [do_generic_mapping_read
+1175/1456] do_generic_mapping_read+0x497/0x5b0
Jun 15 12:39:36 linux kernel: [16051.168000] [reschedule_interrupt
+40/48] reschedule_interrupt+0x28/0x30
Jun 15 12:39:36 linux kernel: [16051.168000] [convert_fxsr_to_user
+242/416] convert_fxsr_to_user+0xf2/0x1a0
Jun 15 12:39:36 linux kernel: [16051.168000] [save_i387+375/432]
save_i387+0x177/0x1b0
Jun 15 12:39:36 linux kernel: [16051.168000] [setup_sigcontext+260/400]
setup_sigcontext+0x104/0x190
Jun 15 12:39:36 linux kernel: [16051.168000] [__dequeue_signal+217/352]
__dequeue_signal+0xd9/0x160
Jun 15 12:39:36 linux kernel: [16051.168000] [do_notify_resume
+1087/1792] do_notify_resume+0x43f/0x700
Jun 15 12:39:36 linux kernel: [16051.168000] [schedule+747/2352]
schedule+0x2eb/0x930
Jun 15 12:39:36 linux kernel: [16051.168000] [schedule+786/2352]
schedule+0x312/0x930
Jun 15 12:39:36 linux kernel: [16051.168000] [need_resched+31/33]
need_resched+0x1f/0x21
Jun 15 12:39:36 linux kernel: [16051.168000] [<f8f13c00>]
kvm_vcpu_ioctl+0x0/0xe10 [kvm]
Jun 15 12:39:36 linux kernel: [16051.168000] [do_ioctl+43/192] do_ioctl
+0x2b/0xc0
Jun 15 12:39:36 linux kernel: [16051.168000] [vfs_ioctl+92/656]
vfs_ioctl+0x5c/0x290
Jun 15 12:39:36 linux kernel: [16051.168000] [restore_sigcontext
+366/400] restore_sigcontext+0x16e/0x190
Jun 15 12:39:36 linux kernel: [16051.168000] [sys_ioctl+61/112]
sys_ioctl+0x3d/0x70
Jun 15 12:39:36 linux kernel: [16051.168000] [sysenter_past_esp+95/133]
sysenter_past_esp+0x5f/0x85
Jun 15 12:39:36 linux kernel: [16051.168000] =======================
Jun 15 12:39:36 linux kernel: [16051.168000] Code: ce 20 c7 a1 00 0f f2
f8 31 c9 31 d2 8b 40 0c c7 04 24 01 00 00 00 e8 0b 14 21 c7 b8 01 00 00
00 83 c4 04 c3 66 90 8b 42 7c 8b 00 <8b> 80 74 3e 00 00 e8 80 e4 25 c7
31 c0 c3 8d b6 00 00 00 00 8d
Jun 15 12:39:36 linux kernel: [16051.168000] EIP: [<f8f11e45>]
kvm_vcpu_release+0x5/0x20 [kvm] SS:ESP 0068:cc0abc20
Jun 15 12:39:36 linux kernel: [16051.168000] Fixing recursive fault but
reboot is needed!
Jun 15 12:39:36 linux kernel: [16051.168000] BUG: scheduling while
atomic: qemu/0x00000001/25759
Jun 15 12:39:36 linux kernel: [16051.168000] [schedule+1267/2352]
schedule+0x4f3/0x930
Jun 15 12:39:36 linux kernel: [16051.168000] [reschedule_interrupt
+40/48] reschedule_interrupt+0x28/0x30
Jun 15 12:39:36 linux kernel: [16051.168000] [cfq_free_io_context
+41/192] cfq_free_io_context+0x29/0xc0
Jun 15 12:39:36 linux kernel: [16051.168000] [cfq_free_io_context
+41/192] cfq_free_io_context+0x29/0xc0
Jun 15 12:39:36 linux kernel: [16051.168000] [cfq_free_io_context
+184/192] cfq_free_io_context+0xb8/0xc0
Jun 15 12:39:36 linux kernel: [16051.168000] [do_exit+1828/2000]
do_exit+0x724/0x7d0
Jun 15 12:39:36 linux kernel: [16051.168000] [die+591/592] die
+0x24f/0x250
Jun 15 12:39:36 linux kernel: [16051.168000] [do_page_fault+724/1520]
do_page_fault+0x2d4/0x5f0
Jun 15 12:39:36 linux kernel: [16051.168000] [__pagevec_free+31/48]
__pagevec_free+0x1f/0x30
Jun 15 12:39:36 linux kernel: [16051.168000] [do_page_fault+0/1520]
do_page_fault+0x0/0x5f0
Jun 15 12:39:36 linux kernel: [16051.168000] [error_code+114/120]
error_code+0x72/0x78
Jun 15 12:39:36 linux kernel: [16051.168000] [<f8f11e40>]
kvm_vcpu_release+0x0/0x20 [kvm]
Jun 15 12:39:36 linux kernel: [16051.168000] [<f8f11e45>]
kvm_vcpu_release+0x5/0x20 [kvm]
Jun 15 12:39:36 linux kernel: [16051.168000] [__fput+153/352] __fput
+0x99/0x160
Jun 15 12:39:36 linux kernel: [16051.168000] [filp_close+71/128]
filp_close+0x47/0x80
Jun 15 12:39:36 linux kernel: [16051.168000] [do_exit+235/2000] do_exit
+0xeb/0x7d0
Jun 15 12:39:36 linux kernel: [16051.168000] [put_files_struct+143/176]
put_files_struct+0x8f/0xb0
Jun 15 12:39:36 linux kernel: [16051.168000] [do_exit+297/2000] do_exit
+0x129/0x7d0
Jun 15 12:39:36 linux kernel: [16051.168000] [die+591/592] die
+0x24f/0x250
Jun 15 12:39:36 linux kernel: [16051.168000] [do_page_fault+724/1520]
do_page_fault+0x2d4/0x5f0
Jun 15 12:39:36 linux kernel: [16051.168000] [<f8efd500>] vmcs_clear
+0x10/0x50 [kvm_intel]
Jun 15 12:39:36 linux kernel: [16051.168000] [smp_call_function_single
+68/192] smp_call_function_single+0x44/0xc0
Jun 15 12:39:36 linux kernel: [16051.168000] [<f8f13c00>]
kvm_vcpu_ioctl+0x0/0xe10 [kvm]
Jun 15 12:39:36 linux kernel: [16051.168000] [do_page_fault+0/1520]
do_page_fault+0x0/0x5f0
Jun 15 12:39:36 linux kernel: [16051.168000] [error_code+114/120]
error_code+0x72/0x78
Jun 15 12:39:36 linux kernel: [16051.168000] [<f8f13c00>]
kvm_vcpu_ioctl+0x0/0xe10 [kvm]
Jun 15 12:39:36 linux kernel: [16051.168000] [<f8f1450b>]
kvm_vcpu_ioctl+0x90b/0xe10 [kvm]
Jun 15 12:39:36 linux kernel: [16051.168000] [<f88c4bb2>]
scsi_request_fn+0x202/0x2d0 [scsi_mod]
Jun 15 12:39:36 linux kernel: [16051.168000]
[blockable_page_cache_readahead+114/208] blockable_page_cache_readahead
+0x72/0xd0
Jun 15 12:39:36 linux kernel: [16051.168000] [make_ahead_window
+121/192] make_ahead_window+0x79/0xc0
Jun 15 12:39:36 linux kernel: [16051.168000] [__activate_task+33/64]
__activate_task+0x21/0x40
Jun 15 12:39:36 linux kernel: [16051.168000] [try_to_wake_up+70/1120]
try_to_wake_up+0x46/0x460
Jun 15 12:39:36 linux kernel: [16051.168000] [current_fs_time+65/80]
current_fs_time+0x41/0x50
Jun 15 12:39:36 linux kernel: [16051.168000] [touch_atime+122/288]
touch_atime+0x7a/0x120
Jun 15 12:39:36 linux kernel: [16051.168000] [do_generic_mapping_read
+1175/1456] do_generic_mapping_read+0x497/0x5b0
Jun 15 12:39:36 linux kernel: [16051.168000] [reschedule_interrupt
+40/48] reschedule_interrupt+0x28/0x30
Jun 15 12:39:36 linux kernel: [16051.168000] [convert_fxsr_to_user
+242/416] convert_fxsr_to_user+0xf2/0x1a0
Jun 15 12:39:36 linux kernel: [16051.168000] [save_i387+375/432]
save_i387+0x177/0x1b0
Jun 15 12:39:36 linux kernel: [16051.172000] [setup_sigcontext+260/400]
setup_sigcontext+0x104/0x190
Jun 15 12:39:36 linux kernel: [16051.172000] [__dequeue_signal+217/352]
__dequeue_signal+0xd9/0x160
Jun 15 12:39:36 linux kernel: [16051.172000] [do_notify_resume
+1087/1792] do_notify_resume+0x43f/0x700
Jun 15 12:39:36 linux kernel: [16051.172000] [schedule+747/2352]
schedule+0x2eb/0x930
Jun 15 12:39:36 linux kernel: [16051.172000] [schedule+786/2352]
schedule+0x312/0x930
Jun 15 12:39:36 linux kernel: [16051.172000] [need_resched+31/33]
need_resched+0x1f/0x21
Jun 15 12:39:36 linux kernel: [16051.172000] [<f8f13c00>]
kvm_vcpu_ioctl+0x0/0xe10 [kvm]
Jun 15 12:39:36 linux kernel: [16051.172000] [do_ioctl+43/192] do_ioctl
+0x2b/0xc0
Jun 15 12:39:36 linux kernel: [16051.172000] [vfs_ioctl+92/656]
vfs_ioctl+0x5c/0x290
Jun 15 12:39:36 linux kernel: [16051.172000] [restore_sigcontext
+366/400] restore_sigcontext+0x16e/0x190
Jun 15 12:39:36 linux kernel: [16051.172000] [sys_ioctl+61/112]
sys_ioctl+0x3d/0x70
Jun 15 12:39:36 linux kernel: [16051.172000] [sysenter_past_esp+95/133]
sysenter_past_esp+0x5f/0x85
Jun 15 12:39:36 linux kernel: [16051.172000] =======================
Jun 15 12:39:40 linux kernel: [16055.616000] BUG: unable to handle
kernel paging request at virtual address fff0eee0
Jun 15 12:39:40 linux kernel: [16055.616000] printing eip:
Jun 15 12:39:40 linux kernel: [16055.616000] c016b4b7
Jun 15 12:39:40 linux kernel: [16055.616000] *pde = 00003067
Jun 15 12:39:40 linux kernel: [16055.616000] *pte = 00000000
Jun 15 12:39:40 linux kernel: [16055.616000] Oops: 0000 [#3]
Jun 15 12:39:40 linux kernel: [16055.616000] PREEMPT SMP
Jun 15 12:39:40 linux kernel: [16055.616000] Modules linked in:
kvm_intel kvm pl2303 usbserial binfmt_misc rfcomm l2cap bluetooth
acpi_cpufreq cpufreq_userspace cpufreq_powersave cpufreq_conservative
cpufreq_ondemand cpufreq_stats freq_table battery button video ac
xfrm_user xfrm4_tunnel tunnel4 ipcomp esp4 ah4 deflate zlib_deflate
twofish twofish_common camellia serpent blowfish des cbc ecb blkcipher
aes xcbc sha256 sha1 crypto_null af_key nls_utf8 ntfs sbp2 fuse
snd_hda_intel snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy
snd_seq_oss snd_seq_midi snd_rawmidi snd_seq_midi_event pcmcia usbhid
snd_seq snd_timer snd_seq_device hid pcspkr sr_mod cdrom ipw3945
serio_raw psmouse nvidia(P) snd af_packet yenta_socket rsrc_nonstatic
pcmcia_core piix i2c_core ieee80211 ieee80211_crypt soundcore
snd_page_alloc intel_agp agpgart evdev ext3 jbd mbcache ata_piix sg
sd_mod ohci1394 ieee1394 ehci_hcd ata_generic uhci_hcd e1000 ahci libata
scsi_mod usbcore thermal processor fan
Jun 15 12:39:40 linux kernel: [16055.616000] CPU: 0
Jun 15 12:39:40 linux kernel: [16055.616000] EIP:
0060:[kmem_cache_zalloc+55/144] Tainted: P VLI
Jun 15 12:39:40 linux kernel: [16055.616000] EFLAGS: 00010082
(2.6.22-rc4 #5)
Jun 15 12:39:40 linux kernel: [16055.616000] EIP is at kmem_cache_zalloc
+0x37/0x90
Jun 15 12:39:40 linux kernel: [16055.616000] eax: 00000000 ebx:
fff0eee0 ecx: c16fefa0 edx: 000000d0
Jun 15 12:39:40 linux kernel: [16055.616000] esi: dfffb840 edi:
00000286 ebp: f7f7dc00 esp: f73ebe48
Jun 15 12:39:40 linux kernel: [16055.616000] ds: 007b es: 007b fs:
00d8 gs: 0033 ss: 0068
Jun 15 12:39:40 linux kernel: [16055.616000] Process hald (pid: 5368,
ti=f73ea000 task=f70fcf60 task.ti=f73ea000)
Jun 15 12:39:40 linux kernel: [16055.616000] Stack: 00000292 c0377d78
c837b624 f7f7dc00 c837b624 c02010e0 c837b624 c01fc406
Jun 15 12:39:40 linux kernel: [16055.616000] c837b600 dfc96600
c01ef23e 03000039 00000000 c837b600 f65298c0 f7f7dc00
Jun 15 12:39:40 linux kernel: [16055.616000] c01fc716 f880bee3
00000010 f65298c0 00000003 f65298c0 f65298d0 00000000
Jun 15 12:39:40 linux kernel: [16055.616000] Call Trace:
Jun 15 12:39:40 linux kernel: [16055.616000]
[acpi_ut_create_generic_state+33/58] acpi_ut_create_generic_state
+0x21/0x3a
Jun 15 12:39:40 linux kernel: [16055.616000] [acpi_ps_init_scope+11/59]
acpi_ps_init_scope+0xb/0x3b
Jun 15 12:39:40 linux kernel: [16055.616000] [acpi_ds_init_aml_walk
+106/254] acpi_ds_init_aml_walk+0x6a/0xfe
Jun 15 12:39:40 linux kernel: [16055.616000] [acpi_ps_execute_method
+261/443] acpi_ps_execute_method+0x105/0x1bb
Jun 15 12:39:40 linux kernel: [16055.616000] [acpi_ns_evaluate+153/240]
acpi_ns_evaluate+0x99/0xf0
Jun 15 12:39:40 linux kernel: [16055.616000] [acpi_evaluate_object
+289/452] acpi_evaluate_object+0x121/0x1c4
Jun 15 12:39:40 linux kernel: [16055.616000] [acpi_evaluate_integer
+120/171] acpi_evaluate_integer+0x78/0xab
Jun 15 12:39:40 linux kernel: [16055.616000] [<f8af1096>]
acpi_ac_get_state+0x26/0x61 [ac]
Jun 15 12:39:40 linux kernel: [16055.616000] [vma_link+96/256] vma_link
+0x60/0x100
Jun 15 12:39:40 linux kernel: [16055.616000] [<f8af1130>]
acpi_ac_seq_show+0x12/0x4e [ac]
Jun 15 12:39:40 linux kernel: [16055.616000] [seq_read+101/672]
seq_read+0x65/0x2a0
Jun 15 12:39:40 linux kernel: [16055.616000] [vfs_read+161/320]
vfs_read+0xa1/0x140
Jun 15 12:39:40 linux kernel: [16055.616000] [seq_read+0/672] seq_read
+0x0/0x2a0
Jun 15 12:39:40 linux kernel: [16055.616000] [sys_read+65/112] sys_read
+0x41/0x70
Jun 15 12:39:40 linux kernel: [16055.616000] [sysenter_past_esp+95/133]
sysenter_past_esp+0x5f/0x85
Jun 15 12:39:40 linux kernel: [16055.616000] =======================
Jun 15 12:39:40 linux kernel: [16055.616000] Code: 74 24 0c 89 c6 89 7c
24 10 9c 5f fa 64 a1 08 00 3c c0 8b 8c 86 98 00 00 00 85 c9 74 47 8b 41
0c 85 c0 74 40 8b 59 0c 0f b7 41 0a <8b> 04 83 89 41 0c 57 9d 85 db 74
1b 8b 56 08 31 c0 89 df 89 d1
Jun 15 12:39:40 linux kernel: [16055.616000] EIP: [kmem_cache_zalloc
+55/144] kmem_cache_zalloc+0x37/0x90 SS:ESP 0068:f73ebe48

On vie, 2007-06-15 at 13:02 +0300, Avi Kivity wrote:
> Magicboiz wrote:
> > with VNC option, we had better luck: we got an Oops!!:
> >
> > Jun 14 17:37:35 linux kernel: [ 575.212000] BUG: unable to handle
> > kernel NULL pointer dereference at virtual address 00000024
> > Jun 14 17:37:35 linux kernel: [ 575.212000] EIP is at mmu_free_roots
> > +0x54/0x90 [kvm]
> >
>
>
> Does the attached patch help? (cd to kernel/ and apply with 'patch -p3')