Public bug reported:
Found similar bug @ http://bugzilla.kernel.org/show_bug.cgi?id=6979
Linux mojojojo 2.6.17-10-generic #2 SMP Fri Oct 13 15:34:39 UTC 2006 x86_64
GNU/Linux
[ 8938.014248] ----------- [cut here ] --------- [please bite here ] ---------
[ 8938.014255] Kernel BUG at mm/rmap.c:560
[ 8938.014257] invalid opcode: 0000 [1] SMP
[ 8938.014259] CPU 0
[ 8938.014261] Modules linked in: binfmt_misc rfcomm l2cap bluetooth vmnet
vmmon nfsd exportfs lockd sunrpc powernow_k8 cpufreq_userspace cpufreq_stats
freq_table cpufreq_powersave cpufreq_ondemand cpufreq_conservative video
tc1100_wmi sony_acpi sbs pcc_acpi i2c_ec hotkey dev_acpi container button
battery asus_acpi ac nls_iso8859_1 nls_cp437 vfat fat xfs ipv6 sbp2 lp bt878
snd_intel8x0 snd_ac97_codec snd_ac97_bus snd_pcm_oss snd_pcm tuner
snd_mixer_oss tda9887 af_packet bttv video_buf ir_common nvidia snd_seq_dummy
sg tsdev compat_ioctl32 i2c_algo_bit snd_seq_oss snd_seq_midi snd_rawmidi
snd_seq_midi_event snd_seq snd_timer v4l2_common btcx_risc snd_seq_device
psmouse tveeprom snd soundcore snd_page_alloc irtty_sir sir_dev videodev shpchp
pci_hotplug serio_raw pcspkr irda crc_ccitt parport_pc parport evdev
i2c_nforce2 i2c_core floppy usbhid usb_storage libusual ext3 jbd forcedeth
ohci1394 ieee1394 ehci_hcd ohci_hcd usbcore ide_generic ide_cd cdrom ide_disk
generic amd74xx sd_mod sata_nv libata scsi_mod thermal processor fan vesafb
capability commoncap vga16fb cfbcopyarea vgastate cfbimgblt cfbfillrect fbcon
tileblit font bitblit softcursor
[ 8938.014309] Pid: 11372, comm: mythbackend Tainted: P 2.6.17-10-generic
#2
[ 8938.014312] RIP: 0010:[<ffffffff8020a774>]
<ffffffff8020a774>{page_remove_rmap+20}
[ 8938.014319] RSP: 0000:ffff810062359d60 EFLAGS: 00210286
[ 8938.014322] RAX: 00000000ffffffff RBX: 0000000000000002 RCX: ffff81000000c000
[ 8938.014326] RDX: ffff810063b3a000 RSI: ffff81002a313000 RDI: ffff81007ed2abf0
[ 8938.014329] RBP: ffff81007ed2abf0 R08: 0000000000000000 R09: 0000000000000000
[ 8938.014332] R10: 0000000000000000 R11: 0000000000200246 R12: ffff81007ec5da40
[ 8938.014335] R13: ffff810053b18420 R14: 00002aaaac800000 R15: ffff81007f9bf4c0
[ 8938.014339] FS: 0000000048011950(0063) GS:ffffffff805f3000(0000)
knlGS:00000000f7e938c0
[ 8938.014342] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
[ 8938.014344] CR2: 00002aaaac800000 CR3: 00000000656f6000 CR4: 00000000000006e0
[ 8938.014348] Process mythbackend (pid: 11372, threadinfo ffff810062358000,
task ffff810037a73510)
[ 8938.014350] Stack: ffffffff802108cc ffff8100650feb20 ffff810037bb4a40
ffff810063b3a000
[ 8938.014357] ffff810063b3a000 800000002a312e29 ffff81007f9bf4c0
00002aaaac800000
[ 8938.014363] 0000000000000000 ffff810053b18420
[ 8938.014366] Call Trace: <ffffffff802108cc>{do_wp_page+572}
<ffffffff80208d6c>{__handle_mm_fault+2268}
[ 8938.014390] <ffffffff8828b5ae>{:videodev:video_usercopy+542}
<ffffffff8887bb60>{:bttv:bttv_do_ioctl+0}
[ 8938.014421] <ffffffff8026d947>{do_page_fault+1207}
<ffffffff80246d70>{do_ioctl+112}
[ 8938.014451] <ffffffff802664a1>{error_exit+0}
[ 8938.014471]
[ 8938.014472] Code: 0f 0b 68 51 79 43 80 c2 30 02 66 90 48 c7 c6 ff ff ff ff
bf
[ 8938.014481] RIP <ffffffff8020a774>{page_remove_rmap+20} RSP
<ffff810062359d60>
[ 8938.014487]
** Affects: Ubuntu
Importance: Undecided
Status: Unconfirmed
--
Kernel BUG at mm/rmap.c:560
https://launchpad.net/bugs/69498
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