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] $xawtv -hwscan This is xawtv-3.94, running on Linux/i686 (2.6.10) looking for available devices port 53-53 [ -xvport 53 ] type : Xvideo, video overlay name : video4linux
port 54-54
type : Xvideo, image scaler
name : NV Video Overlayport 55-86
type : Xvideo, image scaler
name : NV Video Blitter/dev/video0: OK [ -device /dev/video0 ]
type : v4l2
name : BT878 video (Pinnacle PCTV Stud
flags: overlay capture tuner$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*
