Messages in this thread | | | Date | Mon, 17 Nov 2003 21:01:37 +0100 (CET) | From | Guennadi Liakhovetski <> | Subject | Re: DMA_NONE data_direction in scsi |
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On Mon, 17 Nov 2003, Guennadi Liakhovetski wrote:
> While trying to fix tmscsim for 2.6, I've arrived at the Oops below, which
...Oops with some debugging output follow...
Guennadi --- Guennadi Liakhovetski
DC390(0): IO_PORT=7100,IRQ=b DC390_init: No EEPROM found! Trying default settings ... DC390: Used defaults: AdaptID=7, SpeedIdx=0 (10.0 MHz), DevMode=0x1f, AdaptMode=0x0f, TaggedCmnds=3 (16), DelayReset=1s DC390: pSH = c14ec000, Index 00 DC390: Adapter index 0, ID 7, IO 0x00007100, IRQ 0x0b DC390: pACB = c14ec204, pDCBmap = c14ec240, pSRB_array = c14ec2ec DC390: ACB size= 1088, DCB size= 30, SRB size= 50 DC390: 1 adapters found scsi0 : Tekram DC390/AM53C974 V2.0f 2000-12-20 scsi_wait_req(): direction 2 scsi_do_req(): direction 2 scsi_insert_special_req(): direction 2 scsi_request_fn(): direction 2 scsi_dispatch_cmd(): direction 2 DC390: Queue Cmd=12,Tgt=0,LUN=0 (pid=0), direction=2 DC390_queue_command(): direction 2 DC390: Get Free SRB c14ec2ec DC390_queue_command(): direction 2 DC390: Free SRB w/o Waiting dc390_BuildSRB(): direction 2 DC390: We were just reset and don't accept commands yet! DC390: Insert pSRB c14ec2ec cmd 0 to Waiting DC390: Debug: Waiting queue woken up by timer! DC390: Remove SRB c14ec2ec from head of Waiting DC390: Append SRB c14ec2ec to Going DISC, SRBdone (00,00000000), SRB c14ec2ec, pid 0 DC390: INQUIRY: result: 00000000 DC390: Remove SRB c14ec2ec from Going DC390: Free SRB c14ec2ec Vendor: Model: Rev: Type: Direct-Access ANSI SCSI revision: 00 scsi_wait_req(): direction 2 scsi_do_req(): direction 2 scsi_insert_special_req(): direction 2 scsi_request_fn(): direction 2 scsi_dispatch_cmd(): direction 2 DC390: Queue Cmd=12,Tgt=1,LUN=0 (pid=1), direction=2 DC390_queue_command(): direction 2 DC390: Get Free SRB c14ec2ec DC390_queue_command(): direction 2 DC390: Free SRB w/o Waiting dc390_BuildSRB(): direction 2 DC390: Append SRB c14ec2ec to Going DISC, SRBdone (ff,00000000), SRB c14ec2ec, pid 1 DC390: INQUIRY: result: 00010000 DC390: Free SRB c14ec2ec scsi_wait_req(): direction 2 scsi_do_req(): direction 2 scsi_insert_special_req(): direction 2 scsi_request_fn(): direction 2 scsi_dispatch_cmd(): direction 2 DC390: Queue Cmd=12,Tgt=2,LUN=0 (pid=2), direction=2 DC390_queue_command(): direction 2 DC390: Get Free SRB c14ec2ec DC390_queue_command(): direction 2 DC390: Free SRB w/o Waiting dc390_BuildSRB(): direction 2 DC390: Append SRB c14ec2ec to Going DISC, SRBdone (ff,00000000), SRB c14ec2ec, pid 2 DC390: INQUIRY: result: 00010000 DC390: Free SRB c14ec2ec scsi_wait_req(): direction 2 scsi_do_req(): direction 2 scsi_insert_special_req(): direction 2 scsi_request_fn(): direction 2 scsi_dispatch_cmd(): direction 2 DC390: Queue Cmd=12,Tgt=3,LUN=0 (pid=3), direction=2 DC390_queue_command(): direction 2 DC390: Get Free SRB c14ec2ec DC390_queue_command(): direction 2 DC390: Free SRB w/o Waiting dc390_BuildSRB(): direction 2 DC390: Append SRB c14ec2ec to Going DISC, SRBdone (ff,00000000), SRB c14ec2ec, pid 3 DC390: INQUIRY: result: 00010000 DC390: Free SRB c14ec2ec scsi_wait_req(): direction 2 scsi_do_req(): direction 2 scsi_insert_special_req(): direction 2 scsi_request_fn(): direction 2 scsi_dispatch_cmd(): direction 2 DC390: Queue Cmd=12,Tgt=4,LUN=0 (pid=4), direction=2 DC390_queue_command(): direction 2 DC390: Get Free SRB c14ec2ec DC390_queue_command(): direction 2 DC390: Free SRB w/o Waiting dc390_BuildSRB(): direction 2 DC390: Append SRB c14ec2ec to Going DISC, SRBdone (ff,00000000), SRB c14ec2ec, pid 4 DC390: INQUIRY: result: 00010000 DC390: Free SRB c14ec2ec scsi_wait_req(): direction 2 scsi_do_req(): direction 2 scsi_insert_special_req(): direction 2 scsi_request_fn(): direction 2 scsi_dispatch_cmd(): direction 2 DC390: Queue Cmd=12,Tgt=5,LUN=0 (pid=5), direction=2 DC390_queue_command(): direction 2 DC390: Get Free SRB c14ec2ec DC390_queue_command(): direction 2 DC390: Free SRB w/o Waiting dc390_BuildSRB(): direction 2 DC390: Append SRB c14ec2ec to Going DISC, SRBdone (ff,00000000), SRB c14ec2ec, pid 5 DC390: INQUIRY: result: 00010000 DC390: Free SRB c14ec2ec scsi_wait_req(): direction 2 scsi_do_req(): direction 2 scsi_insert_special_req(): direction 2 scsi_request_fn(): direction 2 scsi_dispatch_cmd(): direction 2 DC390: Queue Cmd=12,Tgt=6,LUN=0 (pid=6), direction=2 DC390_queue_command(): direction 2 DC390: Get Free SRB c14ec2ec DC390_queue_command(): direction 2 DC390: Free SRB w/o Waiting dc390_BuildSRB(): direction 2 DC390: Append SRB c14ec2ec to Going DISC, SRBdone (ff,00000000), SRB c14ec2ec, pid 6 DC390: INQUIRY: result: 00010000 DC390: Free SRB c14ec2ec sd_revalidate_disk(): direction 0 sd_spinup_disk(): direction 3 scsi_wait_req(): direction 3 scsi_do_req(): direction 3 scsi_insert_special_req(): direction 3 scsi_request_fn(): direction 3 scsi_dispatch_cmd(): direction 3 DC390: Queue Cmd=00,Tgt=0,LUN=0 (pid=7), direction=3 DC390_queue_command(): direction 3 DC390: Get Free SRB c14ec2ec DC390_queue_command(): direction 3 DC390: Free SRB w/o Waiting dc390_BuildSRB(): direction 3 ------------[ cut here ]------------ kernel BUG at include/asm/dma-mapping.h:53! invalid operand: 0000 [#1] CPU: 0 EIP: 0060:[<c0249d6e>] Not tainted EFLAGS: 00010046 EIP is at dc390_BuildSRB+0xea/0x190 eax: c1027fd8 ebx: c14c8ea8 ecx: c1000000 edx: c0fffdf8 esi: 00000df8 edi: c14ec2ec ebp: c17b3d20 esp: c17b3d00 ds: 007b es: 007b ss: 0068 Process swapper (pid: 1, threadinfo=c17b2000 task=c179e980) Stack: c032cf56 c032cf47 00000003 c14ec2ec c023f68c c14ec204 c14ec2ec c023f68c c17b3d44 c024a281 c14c8ea8 c1529610 c14ec2ec 00000293 c14ec000 c14c8ea8 c1529610 c17b3d70 c023f434 c14c8ea8 c023f68c c0322432 c0322420 00000003 Call Trace: [<c023f68c>] scsi_done+0x0/0x64 [<c023f68c>] scsi_done+0x0/0x64 [<c024a281>] DC390_queue_command+0x325/0x338 [<c023f434>] scsi_dispatch_cmd+0x3a8/0x49c [<c023f68c>] scsi_done+0x0/0x64 [<c0246293>] scsi_request_fn+0x43f/0x670 [<c02226de>] blk_insert_request+0x116/0x1b4 [<c02445f9>] scsi_insert_special_req+0x39/0x44 [<c0244716>] scsi_do_req+0x7a/0x84 [<c0244943>] scsi_wait_req+0x9b/0xd4 [<c0244720>] scsi_wait_done+0x0/0x188 [<c024ff9f>] sd_spinup_disk+0xb3/0x288 [<c02508f2>] sd_revalidate_disk+0xda/0x144 [<c0250ce5>] sd_probe+0x389/0x43c [<c021e206>] bus_match+0x32/0x58 [<c021e304>] driver_attach+0x44/0x84 [<c021e58d>] bus_add_driver+0x7d/0x9c [<c021e937>] driver_register+0x43/0x50 [<c02487d3>] scsi_register_driver+0x13/0x18 [<c03a86d6>] init_sd+0x56/0x70 [<c039673d>] do_initcalls+0x3d/0x98 [<c03967b4>] do_basic_setup+0x1c/0x28 [<c01051cb>] init+0xc3/0x238 [<c0105108>] init+0x0/0x238 [<c0107409>] kernel_thread_helper+0x5/0xc
Code: 0f 0b 35 00 f6 cb 32 c0 29 c8 8d 04 40 89 c2 c1 e2 04 01 d0 <0>Kernel panic: Attempted to kill init!
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