Messages in this thread | | | From | "Fabien Klein" <> | Subject | ever and ever the same ooops | Date | Wed, 10 Feb 1999 01:59:40 PST |
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Hi
I m currently writing a isdn device driver for a Bt8472 board, This one randomly crashes after few hours of work , the resulting log is always the same
Feb 10 09:50:50 linuxfab kernel: Unable to handle kernel paging request at virtual address c1c00000 Feb 10 09:50:50 linuxfab kernel: current->tss.cr3 = 00101000, Xr3 = 00101000 Feb 10 09:50:50 linuxfab kernel: *pde = 00000000 Feb 10 09:50:50 linuxfab kernel: Oops: 0000 Feb 10 09:50:50 linuxfab kernel: CPU: 0 Feb 10 09:50:50 linuxfab kernel: EIP: 0010:[<02033dcb>] Feb 10 09:50:50 linuxfab kernel: EFLAGS: 00010293 Feb 10 09:50:50 linuxfab kernel: eax: fe401092 ebx: 0217ba8c ecx: 01c00000 edx: 00005f64 Feb 10 09:50:50 linuxfab kernel: esi: 00000001 edi: 0217b7d8 ebp: 001b227c esp: 001b2268 Feb 10 09:50:50 linuxfab kernel: ds: 0018 es: 0018 fs: 002b gs: 0018 ss: 0018 Feb 10 09:50:50 linuxfab kernel: Process swapper (pid: 0, process nr: 0, stackpage=001b03b8) Feb 10 09:50:50 linuxfab kernel: Stack: 00000001 0217b7d8 00000000 fe401092 01c00000 001b229c 02035f36 0217b7d8 Feb 10 09:50:59 linuxfab kerneld: error: exit: Identifier removed Feb 10 09:50:50 linuxfab kernel: 00000001 00000078 02075094 00000005 00000001 001b22b8 0203b743 021797a0 Feb 10 09:50:50 linuxfab kernel: 02056000 02056000 00000001 0000000a 001b22d0 0203e01b 02075094 0000000a Feb 10 09:50:51 linuxfab kernel: Call Trace: [<0217b7d8>] [<02035f36>] [<0217b7d8>] [<02075094>] [<0203b743>] [<021797a0>] [<02056000>] Feb 10 09:50:51 linuxfab kernel: [<02056000>] [<0203e01b>] [<02075094>] [<02056000>] [<0203e000>] [timer_bh+749/820] [<02056000>] [do_bottom_half+59/96] Feb 10 09:50:51 linuxfab kernel: [handle_bottom_half+11/32] [sys_idle+92/112] [system_call+85/128] [init+0/624] [start_kernel+449/460] [it_real_fn+0/72] [schedule+564/652] Feb 10 09:50:51 linuxfab kernel: Code: 66 8b 11 8b 87 98 1f 00 00 66 89 10 83 c1 02 89 4d fc 8b 45 Feb 10 09:50:51 linuxfab kernel: Aiee, killing interrupt handler Feb 10 09:50:52 linuxfab kernel: kfree of non-kmalloced memory: 001b2400, next= 001b2108, order=47 Feb 10 09:50:52 linuxfab kernel: kfree of non-kmalloced memory: 001b23f0, next= 001b2108, order=47 Feb 10 09:50:52 linuxfab kernel: kfree of non-kmalloced memory: 001b2904, next= 001b2108, order=47 Feb 10 09:50:52 linuxfab kernel: idle task may not sleep Feb 10 09:50:52 linuxfab last message repeated 4 times
My interrupt handler seems to be faulty ...??
How can i decode this message Is there a SoftIce equivalent programm running on linux? Is there a way to put breakpoints on a driver?
In advance thanks
Fabien
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