Messages in this thread |  | | From | Savochkin Andrey Vladimirovich <> | Subject | Oops | Date | Mon, 16 Sep 1996 19:35:20 +0400 (MSD) |
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I seem to have an Oops in SCSI module (kernel 2.0.18):
Unable to handle kernel NULL pointer dereference at virtual address c000007f current->tss.cr3 = 0072f000, %cr3 = 0072f000 *pde = 00102067 *pte = 00000027 Oops: 0000 CPU: 0 EIP: 0010:[<01812522>] EFLAGS: 00010046 eax: 0000007f ebx: 00006dfc ecx: 00f92398 edx: 01327f24 esi: 00000000 edi: 00006e84 ebp: 001d01a8 esp: 01070dd0 ds: 0018 es: 0018 fs: 002b gs: 002b ss: 0018 Process netscape (pid: 1563, process nr: 48, stackpage=01070000) Stack: 00f92398 01370801 00000046 00000001 00000000 0000007f 00000046 00260801 0181a916 001deb40 00f92398 00000000 001d04a8 01370801 001d0988 001deb3c 001727bf 00000008 013787b4 00000000 00000002 00172c1f 001deb3c 001d0988 Call Trace: [<0181a916>] [<001727bf>] [<00172c1f>] [<00172d69>] [<00126ace>] [<00126df3>] [<0011d18b>] [<0011d274>] [<0011a5ab>] [<00110883>] [<00110720>] [<0010aae0>] Code: ff 4c 24 14 8b 42 20 c1 e8 09 29 45 14 8b 42 20 c1 e8 09 01
Using `/boot/System.map' to map addresses to symbols.
Trace: 181a916 Trace: 1727bf <add_request+22f/240> Trace: 172c1f <make_request+44f/460> Trace: 172d69 <ll_rw_block+139/1a0> Trace: 126ace <brw_page+29e/390> Trace: 126df3 <generic_readpage+73/80> Trace: 11d18b <filemap_nopage+13b/2c0> Trace: 11d274 <filemap_nopage+224/2c0> Trace: 11a5ab <do_no_page+10b/360> Trace: 110883 <do_page_fault+163/2d0> Trace: 110883 <do_page_fault+163/2d0> Trace: 10aae0 <error_code+40/50>
Code: decl 0x14(%esp,1) Code: movl 0x20(%edx),%eax Code: shrl $0x9,%eax Code: subl %eax,0x14(%ebp) Code: movl 0x20(%edx),%eax Code: shrl $0x9,%eax Code: addl %eax,(%eax) Code: nop Code: nop Code: nop
/proc/ksyms: 0183f004 ne_probe [eth1] 018406f0 Using_Versions [eth1] 0183c004 ne_probe [eth0] 0183d6f0 Using_Versions [eth0] 01839fa4 ei_debug [8390] 01839004 ei_open [8390] 01839d24 NS8390_init [8390] 01839064 ei_close [8390] 018393c4 ei_interrupt [8390] 01839ca4 ethdev_init [8390] 0183a46c Using_Versions [8390] 01825624 proc_scsi_ncr53c8xx [ncr53c8xx] 0181fb14 ncr_queue_command [ncr53c8xx] 01820454 ncr_reset_bus [ncr53c8xx] 01820494 ncr_abort_command [ncr53c8xx] 018242e4 ncr53c8xx_detect [ncr53c8xx] 01825514 ncr53c8xx_proc_info [ncr53c8xx] 01824714 ncr53c8xx_queue_command [ncr53c8xx] 018247c4 ncr53c8xx_reset [ncr53c8xx] 018247d4 ncr53c8xx_abort [ncr53c8xx] 018247f4 ncr53c8xx_release [ncr53c8xx] 01827488 driver_template [ncr53c8xx] 0182876c Using_Versions [ncr53c8xx] 0181c354 revalidate_scsidisk [sd_mod] 0181cf3c sd_template [sd_mod] 0181cffc sd [sd_mod] 0181cf38 rscsi_disks [sd_mod] 0181d000 Using_Versions [sd_mod] 0181c6c4 sd_ioctl [sd_mod] 01815184 scsi_register_module_R8eff1010 [scsi_mod] 01815214 scsi_unregister_module_Rd913b8f0 [scsi_mod] 01813cd4 scsi_free_R475dddfa [scsi_mod] 01813bd4 scsi_malloc_R1cce3f92 [scsi_mod] 01811074 scsi_register_R292232ff [scsi_mod] 01811004 scsi_unregister_R2038c955 [scsi_mod] 018160c4 scsicam_bios_param_R75e3ef10 [scsi_mod] 018122a4 allocate_device_Rd96c9339 [scsi_mod] 01812844 scsi_do_cmd_Reaee9c7d [scsi_mod] 01816d2b scsi_command_size_R7db01421 [scsi_mod] 01813da4 scsi_init_malloc_Re5167cbc [scsi_mod] 01813e24 scsi_init_free_R8b2721f8 [scsi_mod] 01815a34 scsi_ioctl_Rfff00aa8 [scsi_mod] 01815d24 print_command_R6f14cd75 [scsi_mod] 01815da4 print_sense_R919b0b19 [scsi_mod] 01815f74 print_msg_R0465f877 [scsi_mod] 01815d84 print_status_R32f84646 [scsi_mod] 01817d98 dma_free_sectors_Ra3218d12 [scsi_mod] 01815cd4 kernel_scsi_ioctl_R79b682bf [scsi_mod] 01817d9c need_isa_buffer_R2cb052fc [scsi_mod] 01812054 request_queueable_Rc1eb2d1b [scsi_mod] 01816044 print_Scsi_Cmnd_R4460341f [scsi_mod] 01813624 scsi_mark_host_reset_R6b55d306 [scsi_mod] 01813644 scsi_mark_bus_reset_Re43e03ff [scsi_mod] 018167c4 proc_print_scsidevice_R77009fbd [scsi_mod] 01817d74 scsi_hostlist_Rac29807f [scsi_mod] 01817d70 scsi_hosts_R822c05cb [scsi_mod] 01817d78 scsi_devicelist_R885437f5 [scsi_mod] 01817da8 scsi_devices_R72ad8ab4 [scsi_mod]
Kernel config: # # Automatically generated by make menuconfig: don't edit #
# # Code maturity level options # CONFIG_EXPERIMENTAL=y
# # Loadable module support # CONFIG_MODULES=y CONFIG_MODVERSIONS=y CONFIG_KERNELD=y
# # General setup # # CONFIG_MATH_EMULATION is not set CONFIG_NET=y # CONFIG_MAX_16M is not set CONFIG_PCI=y # CONFIG_PCI_OPTIMIZE is not set CONFIG_SYSVIPC=y CONFIG_BINFMT_AOUT=y CONFIG_BINFMT_ELF=y CONFIG_BINFMT_JAVA=m CONFIG_KERNEL_ELF=y CONFIG_M486=y
# # Floppy, IDE, and other block devices # CONFIG_BLK_DEV_FD=y CONFIG_BLK_DEV_IDE=y # CONFIG_BLK_DEV_HD_IDE is not set CONFIG_BLK_DEV_IDECD=y # CONFIG_BLK_DEV_IDETAPE is not set # CONFIG_BLK_DEV_IDE_PCMCIA is not set # CONFIG_BLK_DEV_CMD640 is not set # CONFIG_BLK_DEV_RZ1000 is not set CONFIG_BLK_DEV_TRITON=y # CONFIG_IDE_CHIPSETS is not set CONFIG_BLK_DEV_LOOP=m # CONFIG_BLK_DEV_MD is not set CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_INITRD=y # CONFIG_BLK_DEV_XD is not set # CONFIG_BLK_DEV_HD is not set
# # Networking options # CONFIG_FIREWALL=y CONFIG_NET_ALIAS=y CONFIG_INET=y CONFIG_IP_FORWARD=y CONFIG_IP_MULTICAST=y CONFIG_IP_FIREWALL=y # CONFIG_IP_FIREWALL_VERBOSE is not set CONFIG_IP_MASQUERADE=y # CONFIG_IP_TRANSPARENT_PROXY is not set # CONFIG_IP_ALWAYS_DEFRAG is not set # CONFIG_IP_ACCT is not set # CONFIG_IP_ROUTER is not set # CONFIG_NET_IPIP is not set CONFIG_IP_MROUTE=y CONFIG_IP_ALIAS=m CONFIG_INET_PCTCP=y # CONFIG_INET_RARP is not set # CONFIG_NO_PATH_MTU_DISCOVERY is not set CONFIG_IP_NOSR=y CONFIG_SKB_LARGE=y CONFIG_IPX=m # CONFIG_IPX_INTERN is not set # CONFIG_ATALK is not set # CONFIG_AX25 is not set # CONFIG_BRIDGE is not set # CONFIG_NETLINK is not set
# # SCSI support # CONFIG_SCSI=m CONFIG_BLK_DEV_SD=m CONFIG_CHR_DEV_ST=m CONFIG_BLK_DEV_SR=m CONFIG_CHR_DEV_SG=m # CONFIG_SCSI_MULTI_LUN is not set # CONFIG_SCSI_CONSTANTS is not set
# # SCSI low-level drivers # # CONFIG_SCSI_7000FASST is not set # CONFIG_SCSI_AHA152X is not set # CONFIG_SCSI_AHA1542 is not set # CONFIG_SCSI_AHA1740 is not set # CONFIG_SCSI_AIC7XXX is not set # CONFIG_SCSI_ADVANSYS is not set # CONFIG_SCSI_IN2000 is not set # CONFIG_SCSI_AM53C974 is not set # CONFIG_SCSI_BUSLOGIC is not set # CONFIG_SCSI_DTC3280 is not set # CONFIG_SCSI_EATA is not set # CONFIG_SCSI_EATA_DMA is not set # CONFIG_SCSI_EATA_PIO is not set # CONFIG_SCSI_FUTURE_DOMAIN is not set # CONFIG_SCSI_GENERIC_NCR5380 is not set # CONFIG_SCSI_NCR53C406A is not set # CONFIG_SCSI_NCR53C7xx is not set CONFIG_SCSI_NCR53C8XX=m CONFIG_SCSI_NCR53C8XX_TAGGED_QUEUE=y # CONFIG_SCSI_NCR53C8XX_IOMAPPED is not set # CONFIG_SCSI_NCR53C8XX_NO_DISCONNECT is not set # CONFIG_SCSI_NCR53C8XX_FORCE_ASYNCHRONOUS is not set # CONFIG_SCSI_NCR53C8XX_FORCE_SYNC_NEGO is not set # CONFIG_SCSI_NCR53C8XX_DISABLE_MPARITY_CHECK is not set # CONFIG_SCSI_NCR53C8XX_DISABLE_PARITY_CHECK is not set # CONFIG_SCSI_PPA is not set # CONFIG_SCSI_PAS16 is not set # CONFIG_SCSI_QLOGIC_FAS is not set # CONFIG_SCSI_QLOGIC_ISP is not set # CONFIG_SCSI_SEAGATE is not set # CONFIG_SCSI_T128 is not set # CONFIG_SCSI_U14_34F is not set # CONFIG_SCSI_ULTRASTOR is not set
# # Network device support # CONFIG_NETDEVICES=y CONFIG_DUMMY=m # CONFIG_EQUALIZER is not set # CONFIG_DLCI is not set # CONFIG_PLIP is not set CONFIG_PPP=m # CONFIG_SLIP is not set # CONFIG_NET_RADIO is not set CONFIG_NET_ETHERNET=y # CONFIG_NET_VENDOR_3COM is not set CONFIG_LANCE=y # CONFIG_LANCE32 is not set # CONFIG_NET_VENDOR_SMC is not set CONFIG_NET_ISA=y # CONFIG_AT1700 is not set # CONFIG_E2100 is not set # CONFIG_DEPCA is not set # CONFIG_EWRK3 is not set # CONFIG_EEXPRESS is not set # CONFIG_EEXPRESS_PRO is not set # CONFIG_FMV18X is not set # CONFIG_HPLAN_PLUS is not set # CONFIG_HPLAN is not set # CONFIG_HP100 is not set # CONFIG_ETH16I is not set CONFIG_NE2000=m # CONFIG_NI52 is not set # CONFIG_NI65 is not set # CONFIG_SEEQ8005 is not set # CONFIG_SK_G16 is not set # CONFIG_NET_EISA is not set # CONFIG_NET_POCKET is not set # CONFIG_TR is not set # CONFIG_ARCNET is not set
# # ISDN subsystem # # CONFIG_ISDN is not set
# # CD-ROM drivers (not for SCSI or IDE/ATAPI drives) # # CONFIG_CD_NO_IDESCSI is not set
# # Filesystems # CONFIG_QUOTA=y # CONFIG_LOCK_MANDATORY is not set CONFIG_MINIX_FS=y CONFIG_EXT_FS=m CONFIG_EXT2_FS=y # CONFIG_XIA_FS is not set CONFIG_FAT_FS=m CONFIG_MSDOS_FS=m CONFIG_VFAT_FS=m # CONFIG_UMSDOS_FS is not set CONFIG_PROC_FS=y CONFIG_NFS_FS=y # CONFIG_ROOT_NFS is not set CONFIG_SMB_FS=m # CONFIG_SMB_LONG is not set CONFIG_NCP_FS=m CONFIG_ISO9660_FS=m CONFIG_HPFS_FS=m CONFIG_SYSV_FS=m # CONFIG_AFFS_FS is not set CONFIG_UFS_FS=m # CONFIG_BSD_DISKLABEL is not set # CONFIG_SMD_DISKLABEL is not set
# # Character devices # CONFIG_SERIAL=y # CONFIG_DIGI is not set # CONFIG_CYCLADES is not set # CONFIG_STALDRV is not set # CONFIG_RISCOM8 is not set CONFIG_PRINTER=m # CONFIG_MOUSE is not set # CONFIG_UMISC is not set # CONFIG_QIC02_TAPE is not set # CONFIG_FTAPE is not set # CONFIG_APM is not set # CONFIG_WATCHDOG is not set # CONFIG_RTC is not set
# # Sound # # CONFIG_SOUND is not set
# # Kernel hacking # # CONFIG_PROFILE is not set
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