2.1.109ac2 sd oops

Matthias Andree (mandree@sx1.HRZ.Uni-Dortmund.DE)
Sun, 19 Jul 1998 17:55:00 +0200 (CEST)


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NOTA BENE: This one is new. 2.1.105 failed "silently" by halting after
deleting the sda entry.

Booting 2.1.109ac2 (with untouched aic7xxx-5.0.18):

Linux version 2.1.109 (root@emma1) (gcc version 2.7.2.1) #2 Sun Jul 19 01:56:5
5 CEST 1998
[...]
Memory: 50940k/53248k available (988k kernel code, 392k reserved, 880k data, 48k
init)
[...]
(scsi0) <Adaptec AHA-284X SCSI host adapter> found at VLB slot 2
(scsi0) Narrow Channel, SCSI ID=6, 4/255 SCBs
(scsi0) BIOS enabled, IO Port 0x2c00, IRQ 11
(scsi0) IO Memory at 0x0, MMAP Memory at 0x0
(scsi0) Resetting channel
(scsi0) Downloading sequencer code... 406 instructions downloaded
scsi0 : Adaptec AHA274x/284x/294x (EISA/VLB/PCI-Fast SCSI) 5.0.18/3.2.4
<Adaptec AHA-284X SCSI host adapter>
scsi : 1 host.
(scsi0:0:-1:-1) Scanning channel for devices.
(scsi0:-1:-1:-1) Allocating initial 30 SCB structures.
Vendor: MICROP Model: 4345WS Rev: x43h
Type: Direct-Access ANSI SCSI revision: 02
Detected scsi disk sda at scsi0, channel 0, id 0, lun 0
Vendor: PLEXTOR Model: CD-ROM PX-32TS Rev: 1.02
Type: CD-ROM ANSI SCSI revision: 02
Detected scsi CD-ROM sr0 at scsi0, channel 0, id 3, lun 0
Vendor: SyQuest Model: SQ3270S Rev: 3-14
Type: Direct-Access ANSI SCSI revision: 02
Detected scsi removable disk sdb at scsi0, channel 0, id 5, lun 0
scsi : detected 1 SCSI cdrom 2 SCSI disks total.
(scsi0:0:3:0) Synchronous at 10.0MHz, offset 15.
Uniform CDROM driver Revision: 2.13
(scsi0:0:0:0) Using wide (16 bit) transfers.
(scsi0:0:0:0) Synchronous at 10.0MHz, offset 8.
sda : unsupported sector size 16712447.
scsi : deleting disk entry.
(scsi0:0:5:0) Synchronous at 5.0MHz, offset 15.
SCSI device sdb: hdwr sector= 512 bytes. Sectors= 524288 [256 MB] [0.3 GB]
sdb: Write Protect is off
PPP: version 2.3.3 (demand dialling)
TCP compression code copyright 1989 Regents of the University of California
PPP line discipline registered.
Partition check:
sda:<1>Unable to handle kernel NULL pointer dereference at virtual address 0000
000c
current->tss.cr3 = 00101000, %cr3 = 00101000
*pde = 00000000
Oops: 0000
CPU: 0
EIP: 0010:[<c01b851b>]
EFLAGS: 00010046
eax: 00000000 ebx: 00000000 ecx: 00000001 edx: c000a1c0
esi: c0001630 edi: 00000000 ebp: c0092000 esp: c0093ed8
ds: 0018 es: 0018 ss: 0018
Process swapper (pid: 1, process nr: 1, stackpage=c0093000)
Stack: 00000246 c0001630 c0093f04 c017eb86 00000000 c01278ec c022d094 00000800
00000800 00000010 00000800 c0092000 c0001660 c0128e00 c0001630 c0001630
c0183ae7 00000800 00000000 00000400 00000800 00000000 00000800 c020aac0
Call Trace: [<c017eb86>] [<c01278ec>] [<c0128e00>] [<c0183ae7>] [<c01ed062>] [<c
0184125>] [<c01e5867>]
[<c0106000>] [<c0132b98>] [<c0109dc8>] [<c0122ff0>] [<c0106000>] [<c01d00
18>] [<c01080ef>] [<c0107fe4>]
[<c0106000>] [<c01080a0>]
Code: 8b 43 0c f6 40 6c 01 0f 85 08 01 00 00 f6 43 54 01 74 36 f6

ksymoops does:

>>EIP: c01b851b <do_sd_request+7b/1a0>
Trace: c017eb86 <unplug_device+36/40>
Trace: c01278ec <__wait_on_buffer+5c/c0>
Trace: c0128e00 <bread+60/a0>
Trace: c0183ae7 <msdos_partition+47/370>
Trace: c01ed062 <RCSid+1d5/4e24>
Trace: c
Trace: c01e5867 <head_vals.669+15a/2c17>
Trace: c0106000 <init_task_union>
Trace: c0132b98 <sys_setup+48/50>
Trace: c0109dc8 <system_call+38/40>
Trace: c0122ff0 <kswapd>
Trace: c0106000 <init_task_union>
Trace: c01d00
Trace: c01080ef <init+4f/1b0>
Trace: c0107fe4 <this_must_match_init_task+1fe4/2000>
Trace: c0106000 <init_task_union>
Trace: c01080ef <init+4f/1b0>
Code: c01b851b <do_sd_request+7b/1a0>
Code: c01b851b <do_sd_request+7b/1a0> 8b 43 0c movl 0xc(%ebx),%eax
Code: c01b851e <do_sd_request+7e/1a0> f6 40 6c 01 testb $0x1,0x6c(%eax)
Code: c01b8522 <do_sd_request+82/1a0> 0f 85 08 01 00 jne c01b8630 <do_sd_request+190/1a0>
Code: c01b8528 <do_sd_request+88/1a0> f6 43 54 01 testb $0x1,0x54(%ebx)
Code: c01b852c <do_sd_request+8c/1a0> 74 36 je c01b8564 <do_sd_request+c4/1a0>
Code: c01b852e <do_sd_request+8e/1a0> f6 00 90 testb $0x90,(%eax)
Code: c01b8531 <do_sd_request+91/1a0> 90 nop
Code: c01b8532 <do_sd_request+92/1a0> 90 nop

.config is attached as file "config-2.1.109"

--ELM900863700-4340-0_
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Content-Disposition: attachment; filename=config-2.1.109
Content-Description: .config for 2.1.109ac2
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CONFIG_EXPERIMENTAL=y
CONFIG_M486=y
CONFIG_MODULES=y
CONFIG_KMOD=y
CONFIG_NET=y
CONFIG_SYSVIPC=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_SYSCTL=y
CONFIG_BINFMT_AOUT=y
CONFIG_BINFMT_ELF=y
CONFIG_BINFMT_MISC=y
CONFIG_BINFMT_JAVA=m
CONFIG_PARPORT=y
CONFIG_PARPORT_PC=y
CONFIG_BLK_DEV_FD=y
CONFIG_BLK_DEV_IDE=y
CONFIG_BLK_DEV_IDEDISK=y
CONFIG_BLK_DEV_LOOP=y
CONFIG_PARIDE_PARPORT=y
CONFIG_PACKET=y
CONFIG_NETLINK=y
CONFIG_FIREWALL=y
CONFIG_NET_ALIAS=y
CONFIG_UNIX=y
CONFIG_INET=y
CONFIG_IP_FIREWALL=y
CONFIG_IP_ALWAYS_DEFRAG=y
CONFIG_IP_MASQUERADE=y
CONFIG_IP_MASQUERADE_ICMP=y
CONFIG_SYN_COOKIES=y
CONFIG_IP_NOSR=y
CONFIG_SKB_LARGE=y
CONFIG_SCSI=y
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=m
CONFIG_BLK_DEV_SR=y
CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=y
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_AHA1542=m
CONFIG_SCSI_AIC7XXX=y
CONFIG_AIC7XXX_PROC_STATS=y
CONFIG_AIC7XXX_RESET_DELAY=5
CONFIG_NETDEVICES=y
CONFIG_DUMMY=m
CONFIG_PPP=y
CONFIG_SLIP=m
CONFIG_SLIP_COMPRESSED=y
CONFIG_SLIP_SMART=y
CONFIG_MINIX_FS=y
CONFIG_EXT2_FS=y
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
CONFIG_FAT_FS=m
CONFIG_VFAT_FS=m
CONFIG_PROC_FS=y
CONFIG_NFS_FS=m
CONFIG_SUNRPC=m
CONFIG_LOCKD=m
CONFIG_NTFS_FS=m
CONFIG_AFFS_FS=m
CONFIG_AMIGA_PARTITION=y
CONFIG_NLS=y
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_CODEPAGE_850=y
CONFIG_NLS_ISO8859_1=y
CONFIG_VT=y
CONFIG_VT_CONSOLE=y
CONFIG_SERIAL=y
CONFIG_SERIAL_CONSOLE=y
CONFIG_PRINTER=y
CONFIG_RTC=y
CONFIG_NVRAM=y
CONFIG_VGA_CONSOLE=y
CONFIG_VIDEO_SELECT=y
CONFIG_FB=y
CONFIG_DUMMY_CONSOLE=y
CONFIG_FB_VGA=y
CONFIG_FB_VESA=y
CONFIG_VIDEO_SELECT=y
CONFIG_FBCON_ADVANCED=y
CONFIG_FBCON_CFB8=y
CONFIG_FBCON_CFB16=y
CONFIG_FBCON_CFB24=y
CONFIG_FBCON_CFB32=y
CONFIG_FBCON_VGA=y
CONFIG_SOUND=m
CONFIG_SOUND_OSS=m
CONFIG_SOUND_SB=m
CONFIG_SOUND_ADLIB=m
CONFIG_SOUND_YM3812=m
CONFIG_MAGIC_SYSRQ=y

--ELM900863700-4340-0_--

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