Messages in this thread | | | From | Ralf Hoelzer <> | Subject | Re: 2.4.21 panic on CDRW Mount | Date | Wed, 25 Jun 2003 17:37:01 +0200 |
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Here's some debug output from the crash after mounting my AOpen CD-RW drive using ide-scsi on 2.4.21 (Athlon XP 1800+ / NVidia nforce chipset).
------------------ relevant dmesg output: ------------------ Kernel command line: auto BOOT_IMAGE=linux-2.4.21 ro root=341 quiet devfs=mount hdd=ide-scsi ide_setup: hdd=ide-scsi CPU: AMD Athlon(tm) XP 1800+ stepping 02 hdc: DVD-ROM DDU1621, ATAPI CD/DVD-ROM drive hdd: AOPEN CD-RW CRW2440, ATAPI CD/DVD-ROM drive hdd: attached ide-scsi driver. scsi0 : SCSI host adapter emulation for IDE ATAPI devices Vendor: AOPEN Model: CD-RW CRW2440 Rev: 2.08 Type: CD-ROM ANSI SCSI revision: 02
------------------ ksymoops output: ------------------
Unable to handle kernel NULL pointer dereference at virtual address 00000000 *pde = 00000000 Oops: 0000 CPU: 0 EIP: 0010:[<00000000>] Tainted: P Using defaults from ksymoops -t elf32-i386 -a i386 EFLAGS: 00010202 eax: c02aba54 ebx: c02abc40 ecx: 00000000 edx: 00000170 esi: dfecae00 edi: dfeb5580 ebp: db095b04 esp: db095adc ds: 0018 es: 0018 ss: 0018 Process mount (pid: 18884, stackpage=db095000) Stack: e0feaad4 c02abc40 dfecae00 0000000c 00000000 000001f4 dfeb5580 c02abc40 00000040 00000000 db095b38 c0195c8a c02abc40 dfecae00 00000000 00000088 000001f4 db095b58 00000000 00000016 c02abc40 dfeeb280 d13f2e40 db095b5c Call Trace: [<e0feaad4>] [<c0195c8a>] [<c0195e00>] [<c01964af>] [<e0feb72c>] [<e0fd3634>] [<e0fd9350>] [<e0fd90c0>] [<e0fdad73>] [<e0fda255>] [<e0fda2d9>] [<e0fd3755>] [<e0fd30c0>] [<e101c580>] [<e101a995>] [<e101c580>] [<e101ac96>] [<e101ada5>] [<c01a2594>] [<e0fd3788>] [<e0fd30c0>] [<c01a24f2>] [<c013c481>] [<c012fd9a>] [<c013c50b>] [<c013b017>] [<c0120001>] [<e11a4850>] [<c013b413>] [<e11a4850>] [<c014cf09>] [<c014d1e3>] [<c014d058>] [<c014d5f2>] [<c010736f>] Code: Bad EIP value.
>>EIP; 00000000 Before first symbol Trace; e0feaad4 <[ide-scsi]idescsi_transfer_pc+124/130> Trace; c0195c8a <start_request+18a/200> Trace; c0195e00 <ide_do_request+b0/190> Trace; c01964af <ide_do_drive_cmd+af/8d0> Trace; e0feb72c <[ide-scsi]idescsi_queue+19c/2c0> Trace; e0fd3634 <[scsi_mod]scsi_dispatch_cmd+194/250> Trace; e0fd9350 <[scsi_mod]scsi_old_done+0/620> Trace; e0fd90c0 <[scsi_mod]scsi_old_times_out+0/140> Trace; e0fdad73 <[scsi_mod]scsi_request_fn+1a3/350> Trace; e0fda255 <[scsi_mod]__scsi_insert_special+55/80> Trace; e0fda2d9 <[scsi_mod]scsi_insert_special_req+29/30> Trace; e0fd3755 <[scsi_mod]scsi_wait_req+65/b0> Trace; e0fd30c0 <[scsi_mod]scsi_wait_done+0/20> Trace; e101c580 <[ac97_codec].data.end+739/1239> Trace; e101a995 <[ac97_codec].text.end+5a/7e5> Trace; e101c580 <[ac97_codec].data.end+739/1239> Trace; e101ac96 <[ac97_codec].text.end+35b/7e5> Trace; e101ada5 <[ac97_codec].text.end+46a/7e5> Trace; c01a2594 <cdrom_open+114/5e0> Trace; e0fd3788 <[scsi_mod]scsi_wait_req+98/b0> Trace; e0fd30c0 <[scsi_mod]scsi_wait_done+0/20> Trace; c01a24f2 <cdrom_open+72/5e0> Trace; c013c481 <ioctl_by_bdev+171/1a0> Trace; c012fd9a <__alloc_pages+4a/190> Trace; c013c50b <blkdev_get+5b/60> Trace; c013b017 <get_super+3b7/8e0> Trace; c0120001 <dequeue_signal+231/4c0> Trace; e11a4850 <.data.end+1b49/????> Trace; c013b413 <get_super+7b3/8e0> Trace; e11a4850 <.data.end+1b49/????> Trace; c014cf09 <may_umount+979/16f0> Trace; c014d1e3 <may_umount+c53/16f0> Trace; c014d058 <may_umount+ac8/16f0> Trace; c014d5f2 <may_umount+1062/16f0> Trace; c010736f <__up_wakeup+12b7/1698> - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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