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    Subject[BUG] kernel BUG at kernel/timer.c 2.6.0-test1
    Hello!

    I have something like that in my kernel-log. I had the same on 2.5.75.
    It happens during cd burning (cd audio).



    kernel: ------------[ cut here ]------------
    kernel: kernel BUG at kernel/timer.c:166!
    kernel: invalid operand: 0000 [#1]
    kernel: CPU: 0
    kernel: EIP: 0060:[add_timer+151/176] Not tainted
    kernel: EFLAGS: 00010002
    kernel: EIP is at add_timer+0x97/0xb0
    kernel: eax: 00000001 ebx: e3c74000 ecx: c0361b00 edx: c040470c
    kernel: esi: 00000000 edi: e3cee2a4 ebp: e3c75ed0 esp: e3c75ebc
    kernel: ds: 007b es: 007b ss: 0068
    kernel: Process scsi_eh_0 (pid: 9, threadinfo=e3c74000 task=e3ccc680)
    kernel: Stack: 00000046 00000032 e3c74000 00000000 c040470c e3c75f00
    c02755a7 e3cee2a4
    kernel: c0274f80 00000032 00000000 e3cee280 c0404660 00000096
    00000000 c040470c
    bujnor kernel: c040471c e3c75f10 c02755e9 c040470c 00000000
    e3c75f30 c0290f1f c040470c
    kernel: Call Trace:
    kernel: [do_reset1+567/608] do_reset1+0x237/0x260
    kernel: [atapi_reset_pollfunc+0/288] atapi_reset_pollfunc+0x0/0x120
    kernel: [ide_do_reset+25/32] ide_do_reset+0x19/0x20
    kernel: [idescsi_reset+223/288] idescsi_reset+0xdf/0x120
    kernel: [scsi_try_bus_device_reset+84/144]
    scsi_try_bus_device_reset+0x54/0x90
    kernel: [scsi_eh_bus_device_reset+102/288]
    scsi_eh_bus_device_reset+0x66/0x120
    kernel: [scsi_eh_ready_devs+40/112] scsi_eh_ready_devs+0x28/0x70
    kernel: [scsi_unjam_host+192/208] scsi_unjam_host+0xc0/0xd0
    kernel: [scsi_error_handler+218/288] scsi_error_handler+0xda/0x120
    kernel: [scsi_error_handler+0/288] scsi_error_handler+0x0/0x120
    kernel: [kernel_thread_helper+5/12] kernel_thread_helper+0x5/0xc
    kernel:
    kernel: Code: 0f 0b a6 00 cb 38 31 c0 eb 8e eb 0d 90 90 90 90 90 90 90
    90
    kernel: <6>note: scsi_eh_0[9] exited with preempt_count 3
    kernel: hdc: ATAPI reset timed-out, status=0xd0
    kernel: hdd: DMA disabled


    And from cdrecord 2.0:

    Starting new track at sector: 0
    Track 01: 50 of 50 MB written (fifo 100%) [buf 99%] 4.2x.
    Track 01: Total bytes read/written: 53404512/53404512 (22706 sectors).
    Starting new track at sector: 22858
    Track 02: 29 of 31 MB written (fifo 100%) [buf 99%]
    4.2x.cdrecord: faio_wait_on_buffer for writer timed out.


    Regards,

    rafal


    --

    [ Rafal Bujnowski ][ e-mail: bujnor<at>go2.pl ]
    [ http://www.bujnor.iq.pl/ ][ e-mail: bujnor<at>poczta.onet.pl ]
    [ ICQ: 85602025 GG: 4174829 ][ Jabber: bujnor<at>jabberpl.org ]
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