bttv : overlay mode and big disk io hang and could corrupt the fs

From: matthieu castet
Date: Tue Feb 08 2005 - 19:46:57 EST

Next message: David S. Miller: "Re: [2.6 patch] kill xfrm_export.c"
Previous message: Andy Isaacson: "Re: VM disk cache behavior."
Next in thread: matthieu castet: "Re: bttv : overlay mode and big disk io hang and could corrupt thefs"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

Hi,

if I run "xawtv" [1] and then do a "grep -r toto /usr", my system quickly freeze. If there isn't any xawv running nothing happen. I don't try to use xawtv with grab mode (port 54) because I don't want to loose data by crashing again my / fs.

I retry it and I arrived to get some log (see the attach file).

But after rebooting, I had a big surprise, the / ext3 fs was corrupted and I need to run fsck by hand ....

Matthieu

[1]
$xawtv -hwscan
This is xawtv-3.94, running on Linux/i686 (2.6.10)
looking for available devices
port 53-53 [ -xvport 53 ]
type : Xvideo, video overlay
name : video4linux

port 54-54
type : Xvideo, image scaler
name : NV Video Overlay

port 55-86
type : Xvideo, image scaler
name : NV Video Blitter

/dev/video0: OK [ -device /dev/video0 ]
type : v4l2
name : BT878 video (Pinnacle PCTV Stud
flags: overlay capture tuner

$cat /proc/interrupts
CPU0
0: 654027 IO-APIC-edge timer
1: 2679 IO-APIC-edge i8042
7: 0 IO-APIC-edge parport0
9: 0 IO-APIC-level acpi
12: 23644 IO-APIC-edge i8042
14: 88469 IO-APIC-edge ide0
15: 2 IO-APIC-edge ide1
17: 5 IO-APIC-level eth0, bttv0, Bt87x audio
18: 48 IO-APIC-level ide2, ide3
19: 0 IO-APIC-level EMU10K1
21: 97526 IO-APIC-level ehci_hcd, uhci_hcd, uhci_hcd, uhci_hcd
22: 0 IO-APIC-level VIA8233
NMI: 0
LOC: 661965
ERR: 0
MIS: 0
Feb 9 01:20:32 localhost kernel: ehci_hcd 0000:00:10.3: fatal error
Feb 9 01:20:32 localhost kernel: ehci_hcd 0000:00:10.3: HC died; cleaning up
Feb 9 01:20:32 localhost kernel: bttv0: OCERR @ 3635001c,bits: HSYNC OFLOW RISCI* OCERR*
Feb 9 01:20:32 localhost kernel: [EAGLE-USB] eu_uni_process_in_data: non-integral number of cells in incoming data.
Feb 9 01:20:32 localhost kernel: [EAGLE-USB] eu_uni_process_in_data: incoming data length = 1.
Feb 9 01:20:32 localhost kernel: [EAGLE-USB] eu_uni_process_in_data: ATM_CELL_SIZE = 35.
Feb 9 01:20:32 localhost kernel: [EAGLE-USB] eu_uni_process_in_data: non-integral number of cells in incoming data.
Feb 9 01:20:32 localhost kernel: [EAGLE-USB] eu_uni_process_in_data: incoming data length = 1.
Feb 9 01:20:32 localhost kernel: [EAGLE-USB] eu_uni_process_in_data: ATM_CELL_SIZE = 35.
Feb 9 01:20:32 localhost kernel: [EAGLE-USB] eu_uni_process_in_data: non-integral number of cells in incoming data.
Feb 9 01:20:32 localhost kernel: [EAGLE-USB] eu_uni_process_in_data: incoming data length = 1.
Feb 9 01:20:32 localhost kernel: [EAGLE-USB] eu_uni_process_in_data: ATM_CELL_SIZE = 35.
Feb 9 01:20:32 localhost kernel: init_special_inode: bogus i_mode (0)
Feb 9 01:20:32 localhost last message repeated 11 times
Feb 9 01:20:32 localhost kernel: init_special_inode: bogus i_mode (63)
Feb 9 01:20:32 localhost kernel: init_special_inode: bogus i_mode (0)
Feb 9 01:20:32 localhost kernel: bttv0: OCERR @ 3635001c,bits: HSYNC OFLOW RISCI* OCERR*
Feb 9 01:20:32 localhost kernel: [EAGLE-USB] eu_uni_process_in_data: non-integral number of cells in incoming data.
Feb 9 01:20:32 localhost kernel: [EAGLE-USB] eu_uni_process_in_data: incoming data length = 1.
Feb 9 01:20:32 localhost kernel: [EAGLE-USB] eu_uni_process_in_data: ATM_CELL_SIZE = 35.
Feb 9 01:20:32 localhost kernel: [EAGLE-USB] eu_uni_process_in_data: non-integral number of cells in incoming data.
Feb 9 01:20:32 localhost kernel: [EAGLE-USB] eu_uni_process_in_data: incoming data length = 1.
Feb 9 01:20:32 localhost kernel: [EAGLE-USB] eu_uni_process_in_data: ATM_CELL_SIZE = 35.
Feb 9 01:20:32 localhost kernel: [EAGLE-USB] eu_uni_process_in_data: non-integral number of cells in incoming data.
Feb 9 01:20:32 localhost kernel: [EAGLE-USB] eu_uni_process_in_data: incoming data length = 1.
Feb 9 01:20:32 localhost kernel: [EAGLE-USB] eu_uni_process_in_data: ATM_CELL_SIZE = 35.
Feb 9 01:20:32 localhost kernel: [EAGLE-USB] eu_uni_process_in_data: non-integral number of cells in incoming data.
Feb 9 01:20:32 localhost kernel: [EAGLE-USB] eu_uni_process_in_data: incoming data length = 1.
Feb 9 01:20:32 localhost kernel: [EAGLE-USB] eu_uni_process_in_data: ATM_CELL_SIZE = 35.
Feb 9 01:20:32 localhost kernel: [EAGLE-USB] eu_uni_process_in_data: non-integral number of cells in incoming data.
Feb 9 01:20:32 localhost kernel: [EAGLE-USB] eu_uni_process_in_data: incoming data length = 1.
Feb 9 01:20:32 localhost kernel: [EAGLE-USB] eu_uni_process_in_data: ATM_CELL_SIZE = 35.
Feb 9 01:20:32 localhost kernel: [EAGLE-USB] eu_uni_process_in_data: non-integral number of cells in incoming data.
Feb 9 01:20:32 localhost kernel: [EAGLE-USB] eu_uni_process_in_data: incoming data length = 1.
Feb 9 01:20:32 localhost kernel: [EAGLE-USB] eu_uni_process_in_data: ATM_CELL_SIZE = 35.
Feb 9 01:20:32 localhost kernel: [EAGLE-USB] eu_uni_process_in_data: non-integral number of cells in incoming data.
Feb 9 01:20:32 localhost kernel: [EAGLE-USB] eu_uni_process_in_data: incoming data length = 1.
Feb 9 01:20:32 localhost kernel: [EAGLE-USB] eu_uni_process_in_data: ATM_CELL_SIZE = 35.
Feb 9 01:20:32 localhost kernel: [EAGLE-USB] eu_uni_process_in_data: non-integral number of cells in incoming data.
Feb 9 01:20:32 localhost kernel: [EAGLE-USB] eu_uni_process_in_data: incoming data length = 1.
Feb 9 01:20:32 localhost kernel: [EAGLE-USB] eu_uni_process_in_data: ATM_CELL_SIZE = 35.
Feb 9 01:20:32 localhost kernel: [EAGLE-USB] eu_uni_process_in_data: non-integral number of cells in incoming data.
Feb 9 01:20:32 localhost kernel: [EAGLE-USB] eu_uni_process_in_data: incoming data length = 1.
Feb 9 01:20:32 localhost kernel: [EAGLE-USB] eu_uni_process_in_data: ATM_CELL_SIZE = 35.
Feb 9 01:20:32 localhost kernel: [EAGLE-USB] eu_uni_process_in_data: non-integral number of cells in incoming data.
Feb 9 01:20:32 localhost kernel: [EAGLE-USB] eu_uni_process_in_data: incoming data length = 1.
Feb 9 01:20:32 localhost kernel: [EAGLE-USB] eu_uni_process_in_data: ATM_CELL_SIZE = 35.
Feb 9 01:20:32 localhost kernel: [EAGLE-USB] eu_uni_process_in_data: non-integral number of cells in incoming data.
Feb 9 01:20:32 localhost kernel: [EAGLE-USB] eu_uni_process_in_data: incoming data length = 1.
Feb 9 01:20:32 localhost kernel: [EAGLE-USB] eu_uni_process_in_data: ATM_CELL_SIZE = 35.
Feb 9 01:20:32 localhost kernel: [EAGLE-USB] eu_uni_process_in_data: non-integral number of cells in incoming data.
Feb 9 01:20:32 localhost kernel: [EAGLE-USB] eu_uni_process_in_data: incoming data length = 1.
Feb 9 01:20:32 localhost kernel: [EAGLE-USB] eu_uni_process_in_data: ATM_CELL_SIZE = 35.
Feb 9 01:20:32 localhost kernel: [EAGLE-USB] eu_uni_process_in_data: non-integral number of cells in incoming data.
Feb 9 01:20:32 localhost kernel: [EAGLE-USB] eu_uni_process_in_data: incoming data length = 1.
Feb 9 01:20:32 localhost kernel: [EAGLE-USB] eu_uni_process_in_data: ATM_CELL_SIZE = 35.
Feb 9 01:20:32 localhost kernel: [EAGLE-USB] eu_uni_process_in_data: non-integral number of cells in incoming data.
Feb 9 01:20:32 localhost kernel: [EAGLE-USB] eu_uni_process_in_data: incoming data length = 1.
Feb 9 01:20:32 localhost kernel: [EAGLE-USB] eu_uni_process_in_data: ATM_CELL_SIZE = 35.
Feb 9 01:20:32 localhost kernel: [EAGLE-USB] eu_uni_process_in_data: non-integral number of cells in incoming data.
Feb 9 01:20:32 localhost kernel: [EAGLE-USB] eu_uni_process_in_data: incoming data length = 1.
Feb 9 01:20:32 localhost kernel: [EAGLE-USB] eu_uni_process_in_data: ATM_CELL_SIZE = 35.
Feb 9 01:20:32 localhost kernel: [EAGLE-USB] eu_uni_process_in_data: non-integral number of cells in incoming data.
Feb 9 01:20:32 localhost kernel: [EAGLE-USB] eu_uni_process_in_data: incoming data length = 1.
Feb 9 01:20:32 localhost kernel: [EAGLE-USB] eu_uni_process_in_data: ATM_CELL_SIZE = 35.
Feb 9 01:20:32 localhost kernel: bttv0: OCERR @ 3635001c,bits: HSYNC OFLOW RISCI* OCERR*
Feb 9 01:20:32 localhost kernel: uhci_hcd 0000:00:10.0: host system error, PCI problems?
Feb 9 01:20:32 localhost kernel: uhci_hcd 0000:00:10.0: host controller halted, very bad!
Feb 9 01:20:32 localhost kernel: bttv0: OCERR @ 3635001c,bits: HSYNC OFLOW RISCI* OCERR*
Feb 9 01:20:32 localhost kernel: init_special_inode: bogus i_mode (0)
Feb 9 01:20:32 localhost last message repeated 4 times
Feb 9 01:20:32 localhost kernel: bttv0: OCERR @ 3635001c,bits: HSYNC OFLOW RISCI* OCERR*
Feb 9 01:20:32 localhost last message repeated 3 times
Feb 9 01:20:32 localhost kernel: usb 2-2: new full speed USB device using uhci_hcd and address 3
Feb 9 01:20:32 localhost kernel: bttv0: OCERR @ 3635001c,bits: HSYNC OFLOW RISCI* OCERR*
Feb 9 01:20:34 localhost last message repeated 42 times
Feb 9 01:20:34 localhost kernel: [EAGLE-USB] Ctrl Urb Watcher expired. About to remove URB f5e1bd60
Feb 9 01:20:34 localhost kernel: bttv0: OCERR @ 3635001c,bits: HSYNC OFLOW RISCI* OCERR*
Feb 9 01:20:36 localhost last message repeated 49 times
Feb 9 01:20:36 localhost kernel: [EAGLE-USB] Ctrl Urb Watcher expired. About to remove URB f5e1bae0
Feb 9 01:20:36 localhost kernel: bttv0: OCERR @ 3635001c,bits: HSYNC OFLOW RISCI* OCERR*

Next message: David S. Miller: "Re: [2.6 patch] kill xfrm_export.c"
Previous message: Andy Isaacson: "Re: VM disk cache behavior."
Next in thread: matthieu castet: "Re: bttv : overlay mode and big disk io hang and could corrupt thefs"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]