2.3.33 w/ HIGHMEM: kernel panic in scsi_merge.c

Christoph Rohland (hans-christoph.rohland@sap.com)
20 Dec 1999 17:26:31 +0100


Hi folks,

Here is the scsi-related boot log of my 8GB machine with HIGHMEM
enabled:

FDC 0 is a post-1991 82077
sym53c8xx: at PCI bus 0, device 10, function 0
sym53c8xx: 53c896 detected
sym53c8xx: at PCI bus 0, device 10, function 1
sym53c8xx: 53c896 detected
sym53c896-0: rev=0x05, base=0xf8005400, io_port=0x1000, irq=58
sym53c896-0: ID 7, Fast-40, Parity Checking
sym53c896-0: on-chip RAM at 0xf8000000
sym53c896-0: restart (scsi reset).
sym53c896-0: handling phase mismatch from SCRIPTS.
sym53c896-0: Downloading SCSI SCRIPTS.
sym53c896-1: rev=0x05, base=0xf8005800, io_port=0x1400, irq=18
sym53c896-1: ID 7, Fast-40, Parity Checking
sym53c896-1: on-chip RAM at 0xf8002000
sym53c896-1: restart (scsi reset).
sym53c896-1: handling phase mismatch from SCRIPTS.
sym53c896-1: Downloading SCSI SCRIPTS.
ncr53c8xx: at PCI bus 0, device 10, function 0
ncr53c8xx: IO region 0x1000 to 0x107f is in use
ncr53c8xx: at PCI bus 0, device 10, function 1
ncr53c8xx: IO region 0x1400 to 0x147f is in use
scsi0 : sym53c8xx - version 1.5f
scsi1 : sym53c8xx - version 1.5f
scsi : 2 hosts.
Vendor: SEAGATE Model: ST318203LC Rev: 0002
Type: Direct-Access ANSI SCSI revision: 02
Detected scsi disk sda at scsi0, channel 0, id 0, lun 0
Vendor: SEAGATE Model: ST39102LC Rev: 0005
Type: Direct-Access ANSI SCSI revision: 02
Detected scsi disk sdb at scsi0, channel 0, id 1, lun 0
Vendor: ESG-SHV Model: SCA HSBP M8 Rev: 0.05
Type: Processor ANSI SCSI revision: 02
sym53c896-0-<0,0>: tagged command queue depth set to 4
sym53c896-0-<1,0>: tagged command queue depth set to 4
scsi : detected 2 SCSI disks total.
sym53c896-0-<0,*>: FAST-20 WIDE SCSI 40.0 MB/s (50 ns, offset 15)
SCSI device sda: hdwr sector= 512 bytes. Sectors= 35566480 [17366 MB] [17.4 GB]
sym53c896-0-<1,*>: FAST-20 WIDE SCSI 40.0 MB/s (50 ns, offset 15)
SCSI device sdb: hdwr sector= 512 bytes. Sectors= 17783240 [8683 MB] [8.7 GB]
eepro100.c:v1.09j 7/27/99 Donald Becker http://cesdis.gsfc.nasa.gov/linux/drivel
eth0: Intel PCI EtherExpress Pro100 at 0xf880a000, 00:A0:C9:B4:54:AA, IRQ 36.
Board assembly 668081-004, Physical connectors present: RJ45
Primary interface chip i82555 PHY #1.
Primary interface chip i82555 PHY #1.
General self-test: passed.
Serial sub-system self-test: passed.
Internal registers self-test: passed.
ROM checksum self-test: passed (0x3c15c8f1).
Receiver lock-up workaround activated.
eepro100.c:v1.09j 7/27/99 Donald Becker http://cesdis.gsfc.nasa.gov/linux/drivel
Partition check:
sda: sda1 sda2 < sda5 sda6 sda7 sda8 >
sdb: sdb1 sdb2 < sdb5 sdb6 sdb7 >
Real Time Clock Driver v1.09b
VFS: Mounted root (ext2 filesystem) readonly.
Freeing unused kernel memory: 192k freed
Kernel panic: Attempt to merge sector that doesn't belong

It works w/o HIGHMEM.

Greetings
Christoph

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