Hey, Jason and Bryon!
Got this one last night - it is def. reproducible. Vanilla 2.5.32.
Haven't got time to look into this myself until tonight, so I thought
I should let you guys know.
Anyone on lkml with comments ? I don`t get this OOPS with 2.4.19, and
the changes from qlogicisp.c in 2.4.19 to qlogicisp.c in 2.5.32 look
minimal. Only cli -> spinlock and io_request_lock -> host->host_lock
as far as I can see from a quick glance.
[OOPS]
Unable to handle kernel paging request at virtual address 01000100
*pde = 00000000
Oops: 0000
CPU: 0
EIP: 0060:[<01000100>] Not tainted
Using defaults from ksymoops -t elf32-i386 -a i386
EFLAGS: 00010086
eax: 01000100 ebx: cfe18180 ecx: 00000007 edx: 00000007
esi: 00000002 edi: 0000000c ebp: cfe4f400 esp: c0345f00
ds: 0068 es: 0068 ss: 0068
Stack: c01fd22b cfe4f400 c0344000 00000002 0000000c c0345f8c 00000007 00000007
cfe81950 cfe81800 c01fcfa3 0000000c cfe81800 c0345f8c cfe46940 24000001
c010909d 0000000c cfe81800 c0345f8c c0344000 c0344000 c0366c00 c0345f84
Call Trace: [<c01fd22b>] [<c01fcfa3>] [<c010909d>] [<c0109255>] [<c0105300>]
[<c0105300>] [<c0107d04>] [<c0105300>] [<c0105300>] [<c0105323>] [<c01053b3>]
[<c0105000>] [<c010504d>]
Code: Bad EIP value.
>>EIP; 01000100 Before first symbol <=====
>>eax; 01000100 Before first symbol
>>ebx; cfe18180 <END_OF_CODE+fa737f8/????>
>>ebp; cfe4f400 <END_OF_CODE+faaaa78/????>
>>esp; c0345f00 <init_thread_union+1f00/2000>
Trace; c01fd22b <isp1020_intr_handler+26b/2a0>
Trace; c01fcfa3 <do_isp1020_intr_handler+23/40>
Trace; c010909d <handle_IRQ_event+2d/50>
Trace; c0109255 <do_IRQ+95/110>
Trace; c0105300 <default_idle+0/30>
Trace; c0105300 <default_idle+0/30>
Trace; c0107d04 <common_interrupt+18/20>
Trace; c0105300 <default_idle+0/30>
Trace; c0105300 <default_idle+0/30>
Trace; c0105323 <default_idle+23/30>
Trace; c01053b3 <cpu_idle+33/50>
Trace; c0105000 <_stext+0/0>
Trace; c010504d <rest_init+4d/50>
<0>Kernel panic: Aiee, killing interrupt handler!
[SYSTEM INFORMATION]
[22:37][morten@sexything:~]$ cat /proc/cpuinfo
processor : 0
vendor_id : AuthenticAMD
cpu family : 6
model : 4
model name : AMD Athlon(tm) Processor
stepping : 2
cpu MHz : 1000.157
cache size : 256 KB
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 1
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 mmx fxsr
syscall mmxext 3dnowext 3dnow
bogomips : 1961.98
[22:34][morten@sexything:/]$ /sbin/lspci -vv | more
...
00:0d.0 SCSI storage controller: Q Logic ISP1020 (rev 02)
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 32, cache line size 08
Interrupt: pin A routed to IRQ 12
Region 0: I/O ports at d000 [size=256]
Region 1: Memory at da001000 (32-bit, non-prefetchable) [size=4K]
Expansion ROM at <unassigned> [disabled] [size=64K]
...
[ WHOLE BOOTPROCESS (WITH DEBUG ENABLED IN qlogicisp.c) LOGGED VIA SERIAL ]
Linux version 2.5.32 (morten@sexything) (gcc version 2.95.3 20010315 (release)) #14 Thu Aug 29 21:41:06 CEST 2002
Video mode to be used for restore is f00
BIOS-provided physical RAM map:
BIOS-e820: 0000000000000000 - 00000000000a0000 (usable)
BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
BIOS-e820: 0000000000100000 - 000000000fff0000 (usable)
BIOS-e820: 000000000fff0000 - 000000000fff3000 (ACPI NVS)
BIOS-e820: 000000000fff3000 - 0000000010000000 (ACPI data)
BIOS-e820: 00000000ffff0000 - 0000000100000000 (reserved)
255MB LOWMEM available.
On node 0 totalpages: 65520
zone(0): 4096 pages.
zone(1): 61424 pages.
zone(2): 0 pages.
Kernel command line: BOOT_IMAGE=home-2.5.32 ro root=303 video=matrox:vesa:0x115 profile=2 console=ttyS0,115200 console=tty0
Local APIC disabled by BIOS -- reenabling.
Found and enabled local APIC!
Initializing CPU#0
Detected 1000.169 MHz processor.
Console: colour VGA+ 80x25
Calibrating delay loop... 1961.98 BogoMIPS
Memory: 254292k/262080k available (1598k kernel code, 7404k reserved, 724k data, 128k init, 0k highmem)
Security Scaffold v1.0.0 initialized
Dentry-cache hash table entries: 32768 (order: 6, 262144 bytes)
Inode-cache hash table entries: 16384 (order: 5, 131072 bytes)
Mount-cache hash table entries: 512 (order: 0, 4096 bytes)
CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line)
CPU: L2 Cache: 256K (64 bytes/line)
Intel machine check architecture supported.
Intel machine check reporting enabled on CPU#0.
Machine check exception polling timer started.
CPU: AMD Athlon(tm) Processor stepping 02
Enabling fast FPU save and restore... done.
Checking 'hlt' instruction... OK.
POSIX conformance testing by UNIFIX
enabled ExtINT on CPU#0
ESR value before enabling vector: 00000000
ESR value after enabling vector: 00000000
Using local APIC timer interrupts.
calibrating APIC timer ...
..... CPU clock speed is 999.0929 MHz.
..... host bus clock speed is 199.0985 MHz.
cpu: 0, clocks: 199985, slice: 99992
CPU0<T0:199984,T1:99984,D:8,S:99992,C:199985>
Linux NET4.0 for Linux 2.4
Based upon Swansea University Computer Society NET3.039
Initializing RT netlink socket
PCI: PCI BIOS revision 2.10 entry at 0xfb430, last bus=1
PCI: Using configuration type 1
isapnp: Scanning for PnP cards...
isapnp: SB audio device quirk - increasing port range
isapnp: AWE32 quirk - adding two ports
isapnp: Card 'Creative SB AWE64 PnP'
isapnp: 1 Plug & Play card detected total
PCI: Probing PCI hardware
PCI: Probing PCI hardware (bus 00)
Unknown bridge resource 0: assuming transparent
PCI: Using IRQ router VIA [1106/0686] at 00:07.0
spurious 8259A interrupt: IRQ7.
Starting kswapd
BIO: pool of 256 setup, 14Kb (56 bytes/bio)
biovec: init pool 0, 1 entries, 12 bytes
biovec: init pool 1, 4 entries, 48 bytes
biovec: init pool 2, 16 entries, 192 bytes
biovec: init pool 3, 64 entries, 768 bytes
biovec: init pool 4, 128 entries, 1536 bytes
biovec: init pool 5, 256 entries, 3072 bytes
aio_setup: sizeof(struct page) = 40
Capability LSM initialized
PCI: Disabling Via external APIC routing
Serial: 8250/16550 driver $Revision: 1.90 $ IRQ sharing disabled
ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
matroxfb: Matrox Millennium G400 MAX (AGP) detected
matroxfb: MTRR's turned on
matroxfb: 800x600x32bpp (virtual: 800x5241)
matroxfb: framebuffer at 0xD4000000, mapped to 0xd0805000, size 33554432
Console: switching to colour frame buffer device 100x37
fb0: MATROX VGA frame buffer device
pty: 256 Unix98 ptys configured
Generic RTC Driver v1.06
Linux agpgart interface v0.99 (c) Jeff Hartmann
agpgart: Maximum main memory to use for agp memory: 203M
agpgart: Maximum main memory to use for agp memory: 203M
[drm:drm_init] *ERROR* Cannot initialize the agpgart module.
block: 256 slots per queue, batch=32
FDC 0 is a post-1991 82077
loop: loaded (max 8 devices)
PCI: Found IRQ 5 for device 00:09.0
PCI: Sharing IRQ 5 with 00:13.0
3c59x: Donald Becker and others. http://www.scyld.com/network/vortex.html
00:09.0: 3Com PCI 3c905C Tornado at 0xcc00. Vers LK1.1.18
phy=0, phyx=24, mii_status=0x782d
Uniform Multi-Platform E-IDE driver Revision: 6.31
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
VP_IDE: IDE controller on PCI bus 00 dev 39
VP_IDE: chipset revision 16
VP_IDE: not 100% native mode: will probe irqs later
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
VP_IDE: VIA vt82c686a (rev 22) IDE UDMA66 controller on pci00:07.1
ide0: BM-DMA at 0xc000-0xc007, BIOS settings: hda:DMA, hdb:pio
ide1: BM-DMA at 0xc008-0xc00f, BIOS settings: hdc:pio, hdd:pio
HPT370: IDE controller on PCI bus 00 dev 98
PCI: Found IRQ 5 for device 00:13.0
PCI: Sharing IRQ 5 with 00:09.0
HPT370: chipset revision 3
HPT370: not 100% native mode: will probe irqs later
HPT37X: using 33MHz PCI clock
ide2: BM-DMA at 0xe400-0xe407, BIOS settings: hde:pio, hdf:pio
ide3: BM-DMA at 0xe408-0xe40f, BIOS settings: hdg:pio, hdh:pio
hda: WDC WD273BA, ATA DISK drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
hda: host protected area => 1
hda: 53464320 sectors (27374 MB) w/1961KiB Cache, CHS=3328/255/63, UDMA(33)
hda: hda1 hda2 hda3
SCSI subsystem driver Revision: 1.00
isp1020 : entering isp1020_detect()
PCI: Found IRQ 12 for device 00:0d.0
isp1020 : entering isp1020_init()
qlogicisp : new isp1020 revision ID (2)
isp1020 : leaving isp1020_init()
isp1020 : entering isp1020_reset_hardware()
qlogicisp : mbox 0 0x0004
qlogicisp : mbox 1 0x4953
qlogicisp : mbox 2 0x5020
qlogicisp : mbox 3 0x2020
qlogicisp : mbox 4 0x0001
qlogicisp : mbox 5 0x0004
qlogicisp : loading risc ram
qlogicisp : verifying checksum
qlogicisp : executing firmware
qlogicisp : firmware major revision 7
qlogicisp : firmware minor revision 63
isp1020 : leaving isp1020_reset_hardware()
isp1020 : entering isp1020_set_defaults()
isp1020 : leaving isp1020_set_defaults()
isp1020 : entering isp1020_load_parameters()
isp1020 : leaving isp1020_load_parameters()
isp1020 : leaving isp1020_detect()
isp1020 : entering isp1020_info()
isp1020 : leaving isp1020_info()
scsi0 : QLogic ISP1020 SCSI on PCI bus 00 device 68 irq 12 MEM base 0xd2806000
isp1020 : entering isp1020_queuecommand()
qlogicisp : target = 0x00, lun = 0x00, cmd_len = 0x06
qlogicisp : command = 0x12 0x00 0x00 0x00 0x24 0x00
qlogicisp : request queue depth 0
isp1020 : leaving isp1020_queuecommand()
isp1020 : entering isp1020_intr_handler()
qlogicisp : interrupt on line 12
qlogicisp : response queue update
qlogicisp : response queue depth 1
qlogicisp : entry count = 0x01, type = 0x03, flags = 0x00
qlogicisp : scsi status = 0x0000, completion status = 0x0001
qlogicisp : state flags = 0x0100, status flags = 0x0040
qlogicisp : time = 0x001e, request sense length = 0x0001
qlogicisp : residual transfer length = 0x00000012
qlogicisp : sense data = 0x80
isp1020 : entering isp1020_return_status()
qlogicisp : completion status = 0x0001
qlogicisp : host status (DID_BAD_TARGET) scsi status 0
isp1020 : leaving isp1020_return_status()
isp1020 : leaving isp1020_intr_handler()
isp1020 : entering isp1020_queuecommand()
qlogicisp : target = 0x01, lun = 0x00, cmd_len = 0x06
qlogicisp : command = 0x12 0x00 0x00 0x00 0x24 0x00
qlogicisp : request queue depth 0
isp1020 : leaving isp1020_queuecommand()
isp1020 : entering isp1020_intr_handler()
qlogicisp : interrupt on line 12
qlogicisp : response queue update
qlogicisp : response queue depth 1
qlogicisp : entry count = 0x01, type = 0x03, flags = 0x00
qlogicisp : scsi status = 0x0000, completion status = 0x0001
qlogicisp : state flags = 0x0100, status flags = 0x0040
qlogicisp : time = 0x001e, request sense length = 0x0001
qlogicisp : residual transfer length = 0x00000012
qlogicisp : sense data = 0x80
isp1020 : entering isp1020_return_status()
qlogicisp : completion status = 0x0001
qlogicisp : host status (DID_BAD_TARGET) scsi status 0
isp1020 : leaving isp1020_return_status()
isp1020 : leaving isp1020_intr_handler()
isp1020 : entering isp1020_queuecommand()
qlogicisp : target = 0x02, lun = 0x00, cmd_len = 0x06
qlogicisp : command = 0x12 0x00 0x00 0x00 0x24 0x00
qlogicisp : request queue depth 0
isp1020 : leaving isp1020_queuecommand()
isp1020 : entering isp1020_intr_handler()
qlogicisp : interrupt on line 12
qlogicisp : response queue update
qlogicisp : response queue depth 1
qlogicisp : entry count = 0x01, type = 0x03, flags = 0x00
qlogicisp : scsi status = 0x0000, completion status = 0x0001
qlogicisp : state flags = 0x0100, status flags = 0x0040
qlogicisp : time = 0x001d, request sense length = 0x0001
qlogicisp : residual transfer length = 0x00000012
qlogicisp : sense data = 0x80
isp1020 : entering isp1020_return_status()
qlogicisp : completion status = 0x0001
qlogicisp : host status (DID_BAD_TARGET) scsi status 0
isp1020 : leaving isp1020_return_status()
isp1020 : leaving isp1020_intr_handler()
isp1020 : entering isp1020_queuecommand()
qlogicisp : target = 0x03, lun = 0x00, cmd_len = 0x06
qlogicisp : command = 0x12 0x00 0x00 0x00 0x24 0x00
qlogicisp : request queue depth 0
isp1020 : leaving isp1020_queuecommand()
isp1020 : entering isp1020_intr_handler()
qlogicisp : interrupt on line 12
qlogicisp : response queue update
qlogicisp : response queue depth 1
qlogicisp : entry count = 0x01, type = 0x03, flags = 0x00
qlogicisp : scsi status = 0x0000, completion status = 0x0001
qlogicisp : state flags = 0x0100, status flags = 0x0040
qlogicisp : time = 0x001e, request sense length = 0x0001
qlogicisp : residual transfer length = 0x00000012
qlogicisp : sense data = 0x80
isp1020 : entering isp1020_return_status()
qlogicisp : completion status = 0x0001
qlogicisp : host status (DID_BAD_TARGET) scsi status 0
isp1020 : leaving isp1020_return_status()
isp1020 : leaving isp1020_intr_handler()
isp1020 : entering isp1020_queuecommand()
qlogicisp : target = 0x04, lun = 0x00, cmd_len = 0x06
qlogicisp : command = 0x12 0x00 0x00 0x00 0x24 0x00
qlogicisp : request queue depth 0
isp1020 : leaving isp1020_queuecommand()
scsi: device set offline - command error recover failed: host 0 channel 0 id 4 lun 0
isp1020 : entering isp1020_queuecommand()
qlogicisp : target = 0x05, lun = 0x00, cmd_len = 0x06
qlogicisp : command = 0x12 0x00 0x00 0x00 0x24 0x00
qlogicisp : request queue depth 0
isp1020 : leaving isp1020_queuecommand()
./qlogicisp-oops lines 277-323/561 55%
isp1020 : entering isp1020_intr_handler()
qlogicisp : interrupt on line 12
qlogicisp : response queue update
qlogicisp : response queue depth 1
qlogicisp : entry count = 0x01, type = 0x03, flags = 0x00
qlogicisp : scsi status = 0x0000, completion status = 0x0001
qlogicisp : state flags = 0x0100, status flags = 0x0040
qlogicisp : time = 0x001e, request sense length = 0x0001
qlogicisp : residual transfer length = 0x00000012
qlogicisp : sense data = 0x80
isp1020 : entering isp1020_return_status()
qlogicisp : completion status = 0x0001
qlogicisp : host status (DID_BAD_TARGET) scsi status 0
isp1020 : leaving isp1020_return_status()
isp1020 : leaving isp1020_intr_handler()
isp1020 : entering isp1020_queuecommand()
qlogicisp : target = 0x06, lun = 0x00, cmd_len = 0x06
qlogicisp : command = 0x12 0x00 0x00 0x00 0x24 0x00
qlogicisp : request queue depth 0
isp1020 : leaving isp1020_queuecommand()
isp1020 : entering isp1020_intr_handler()
qlogicisp : interrupt on line 12
qlogicisp : response queue update
qlogicisp : response queue depth 1
qlogicisp : entry count = 0x01, type = 0x03, flags = 0x00
qlogicisp : scsi status = 0x0000, completion status = 0x0001
qlogicisp : state flags = 0x0100, status flags = 0x0040
qlogicisp : time = 0x001e, request sense length = 0x0001
qlogicisp : residual transfer length = 0x00000012
qlogicisp : sense data = 0x80
isp1020 : entering isp1020_return_status()
qlogicisp : completion status = 0x0001
qlogicisp : host status (DID_BAD_TARGET) scsi status 0
isp1020 : leaving isp1020_return_status()
isp1020 : leaving isp1020_intr_handler()
isp1020 : entering isp1020_queuecommand()
qlogicisp : target = 0x08, lun = 0x00, cmd_len = 0x06
qlogicisp : command = 0x12 0x00 0x00 0x00 0x24 0x00
qlogicisp : request queue depth 0
isp1020 : leaving isp1020_queuecommand()
isp1020 : entering isp1020_intr_handler()
qlogicisp : interrupt on line 12
qlogicisp : response queue update
qlogicisp : response queue depth 1
qlogicisp : entry count = 0x01, type = 0x03, flags = 0x00
qlogicisp : scsi status = 0x0000, completion status = 0x0001
qlogicisp : state flags = 0x0100, status flags = 0x0040
qlogicisp : time = 0x001e, request sense length = 0x0001
qlogicisp : residual transfer length = 0x00000012
qlogicisp : sense data = 0x80
isp1020 : entering isp1020_return_status()
qlogicisp : completion status = 0x0001
qlogicisp : host status (DID_BAD_TARGET) scsi status 0
isp1020 : leaving isp1020_return_status()
isp1020 : leaving isp1020_intr_handler()
isp1020 : entering isp1020_queuecommand()
qlogicisp : target = 0x09, lun = 0x00, cmd_len = 0x06
qlogicisp : command = 0x12 0x00 0x00 0x00 0x24 0x00
qlogicisp : request queue depth 0
isp1020 : leaving isp1020_queuecommand()
isp1020 : entering isp1020_intr_handler()
qlogicisp : interrupt on line 12
qlogicisp : response queue update
qlogicisp : response queue depth 1
qlogicisp : entry count = 0x01, type = 0x03, flags = 0x00
qlogicisp : scsi status = 0x0000, completion status = 0x0001
qlogicisp : state flags = 0x0100, status flags = 0x0040
qlogicisp : time = 0x001e, request sense length = 0x0001
qlogicisp : residual transfer length = 0x00000012
qlogicisp : sense data = 0x80
isp1020 : entering isp1020_return_status()
qlogicisp : completion status = 0x0001
qlogicisp : host status (DID_BAD_TARGET) scsi status 0
isp1020 : leaving isp1020_return_status()
isp1020 : leaving isp1020_intr_handler()
isp1020 : entering isp1020_queuecommand()
qlogicisp : target = 0x0a, lun = 0x00, cmd_len = 0x06
qlogicisp : command = 0x12 0x00 0x00 0x00 0x24 0x00
qlogicisp : request queue depth 0
isp1020 : leaving isp1020_queuecommand()
isp1020 : entering isp1020_intr_handler()
qlogicisp : interrupt on line 12
qlogicisp : response queue update
qlogicisp : response queue depth 1
qlogicisp : entry count = 0x01, type = 0x03, flags = 0x00
qlogicisp : scsi status = 0x0000, completion status = 0x0001
qlogicisp : state flags = 0x0100, status flags = 0x0040
qlogicisp : time = 0x001e, request sense length = 0x0001
qlogicisp : residual transfer length = 0x00000012
qlogicisp : sense data = 0x80
isp1020 : entering isp1020_return_status()
qlogicisp : completion status = 0x0001
qlogicisp : host status (DID_BAD_TARGET) scsi status 0
isp1020 : leaving isp1020_return_status()
isp1020 : leaving isp1020_intr_handler()
isp1020 : entering isp1020_queuecommand()
qlogicisp : target = 0x0b, lun = 0x00, cmd_len = 0x06
qlogicisp : command = 0x12 0x00 0x00 0x00 0x24 0x00
qlogicisp : request queue depth 0
isp1020 : leaving isp1020_queuecommand()
isp1020 : entering isp1020_intr_handler()
qlogicisp : interrupt on line 12
qlogicisp : response queue update
qlogicisp : response queue depth 1
qlogicisp : entry count = 0x01, type = 0x03, flags = 0x00
qlogicisp : scsi status = 0x0000, completion status = 0x0001
qlogicisp : state flags = 0x0100, status flags = 0x0040
qlogicisp : time = 0x001e, request sense length = 0x0001
qlogicisp : residual transfer length = 0x00000012
qlogicisp : sense data = 0x80
isp1020 : entering isp1020_return_status()
qlogicisp : completion status = 0x0001
qlogicisp : host status (DID_BAD_TARGET) scsi status 0
isp1020 : leaving isp1020_return_status()
isp1020 : leaving isp1020_intr_handler()
isp1020 : entering isp1020_queuecommand()
qlogicisp : target = 0x0c, lun = 0x00, cmd_len = 0x06
qlogicisp : command = 0x12 0x00 0x00 0x00 0x24 0x00
qlogicisp : request queue depth 0
isp1020 : leaving isp1020_queuecommand()
isp1020 : entering isp1020_intr_handler()
qlogicisp : interrupt on line 12
qlogicisp : response queue update
qlogicisp : response queue depth 1
qlogicisp : entry count = 0x01, type = 0x03, flags = 0x00
qlogicisp : scsi status = 0x0000, completion status = 0x0001
qlogicisp : state flags = 0x0100, status flags = 0x0040
qlogicisp : time = 0x001d, request sense length = 0x0001
qlogicisp : residual transfer length = 0x00000012
qlogicisp : sense data = 0x80
isp1020 : entering isp1020_return_status()
qlogicisp : completion status = 0x0001
qlogicisp : host status (DID_BAD_TARGET) scsi status 0
isp1020 : leaving isp1020_return_status()
isp1020 : leaving isp1020_intr_handler()
isp1020 : entering isp1020_queuecommand()
qlogicisp : target = 0x0d, lun = 0x00, cmd_len = 0x06
qlogicisp : command = 0x12 0x00 0x00 0x00 0x24 0x00
qlogicisp : request queue depth 0
isp1020 : leaving isp1020_queuecommand()
isp1020 : entering isp1020_intr_handler()
qlogicisp : interrupt on line 12
qlogicisp : response queue update
qlogicisp : response queue depth 1
qlogicisp : entry count = 0x01, type = 0x03, flags = 0x00
qlogicisp : scsi status = 0x0000, completion status = 0x0001
qlogicisp : state flags = 0x0100, status flags = 0x0040
qlogicisp : time = 0x001e, request sense length = 0x0001
qlogicisp : residual transfer length = 0x00000012
qlogicisp : sense data = 0x80
isp1020 : entering isp1020_return_status()
qlogicisp : completion status = 0x0001
qlogicisp : host status (DID_BAD_TARGET) scsi status 0
isp1020 : leaving isp1020_return_status()
isp1020 : leaving isp1020_intr_handler()
isp1020 : entering isp1020_queuecommand()
qlogicisp : target = 0x0e, lun = 0x00, cmd_len = 0x06
qlogicisp : command = 0x12 0x00 0x00 0x00 0x24 0x00
qlogicisp : request queue depth 0
isp1020 : leaving isp1020_queuecommand()
isp1020 : entering isp1020_intr_handler()
qlogicisp : interrupt on line 12
qlogicisp : response queue update
qlogicisp : response queue depth 1
qlogicisp : entry count = 0x01, type = 0x03, flags = 0x00
qlogicisp : scsi status = 0x0000, completion status = 0x0001
qlogicisp : state flags = 0x0100, status flags = 0x0040
qlogicisp : time = 0x001e, request sense length = 0x0001
qlogicisp : residual transfer length = 0x00000012
qlogicisp : sense data = 0x80
isp1020 : entering isp1020_return_status()
qlogicisp : completion status = 0x0001
qlogicisp : host status (DID_BAD_TARGET) scsi status 0
isp1020 : leaving isp1020_return_status()
isp1020 : leaving isp1020_intr_handler()
isp1020 : entering isp1020_queuecommand()
qlogicisp : target = 0x0f, lun = 0x00, cmd_len = 0x06
qlogicisp : command = 0x12 0x00 0x00 0x00 0x24 0x00
qlogicisp : request queue depth 0
isp1020 : leaving isp1020_queuecommand()
isp1020 : entering isp1020_intr_handler()
qlogicisp : interrupt on line 12
qlogicisp : response queue update
qlogicisp : response queue depth 1
qlogicisp : entry count = 0x01, type = 0x03, flags = 0x00
qlogicisp : scsi status = 0x0000, completion status = 0x0001
qlogicisp : state flags = 0x0100, status flags = 0x0040
qlogicisp : time = 0x001d, request sense length = 0x0001
qlogicisp : residual transfer length = 0x00000012
qlogicisp : sense data = 0x80
isp1020 : entering isp1020_return_status()
qlogicisp : completion status = 0x0001
qlogicisp : host status (DID_BAD_TARGET) scsi status 0
isp1020 : leaving isp1020_return_status()
isp1020 : leaving isp1020_intr_handler()
Linux Kernel Card Services 3.1.22
options: [pci] [cardbus] [pm]
matroxfb_crtc2: secondary head of fb0 was registered as fb1
mice: PS/2 mouse device common for all mice
logibm.c: Didn't find Logitech busmouse at 0x23c
input.c: hotplug returned -16
input: AT Set 2 keyboard on isa0060/serio0
serio: i8042 KBD port at 0x60,0x64 irq 1
NET4: Linux TCP/IP 1.0 for NET4.0
IP Protocols: ICMP, UDP, TCP, IGMP
IP: routing cache hash table of 2048 buckets, 16Kbytes
TCP: Hash tables configured (established 16384 bind 16384)
NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
IPv6 v0.8 for NET4.0
IPv6 over IPv4 tunneling driver
ds: no socket drivers loaded!
found reiserfs format "3.6" with standard journal
Reiserfs journal params: device ide0(3,3), size 8192, journal first block 18, max trans len 1024, max batch 900, max commit age
30, max trans age 30
reiserfs: checking transaction log (ide0(3,3)) for (ide0(3,3))
Using r5 hash to sort names
VFS: Mounted root (reiserfs filesystem) readonly.
Freeing unused kernel memory: 128k freed
Unable to handle kernel paging request at virtual address 01000100
*pde = 00000000
Oops: 0000
CPU: 0
EIP: 0060:[<01000100>] Not tainted
EFLAGS: 00010086
eax: 01000100 ebx: cfe18180 ecx: 00000007 edx: 00000007
esi: 00000002 edi: 0000000c ebp: cfe4f400 esp: c0347f00
ds: 0068 es: 0068 ss: 0068
Process swapper (pid: 0, threadinfo=c0346000 task=c02fda00)
Stack: c01fd45b cfe4f400 c0346000 00000002 0000000c c0347f8c 00000007 00000007
cfe81950 cfe81800 c01fd113 0000000c cfe81800 c0347f8c cfe46940 24000001
c010909d 0000000c cfe81800 c0347f8c c0346000 c0346000 c0368c00 c0347f84
Call Trace: [<c01fd45b>] [<c01fd113>] [<c010909d>] [<c0109255>] [<c0105300>]
[<c0105300>] [<c0107d04>] [<c0105300>] [<c0105300>] [<c0105323>] [<c01053b3>]
[<c0105000>] [<c010504d>]
Code: Bad EIP value.
<0>Kernel panic: Aiee, killing interrupt handler!
In interrupt handler - not syncing
As as said, I`ll look into this tonight as I don`t have the ATTO controller (with ISP1020 chip)
available here at work. I`ll let you know.
== Morten
--
"Livet er ikke for nybegynnere" - sitat fra en klok person.
mvh
Morten Helgesen
UNIX System Administrator & C Developer
Nextframe AS
[email protected] / 93445641
http://www.nextframe.net
On Fri, Aug 30, 2002 at 10:30:46AM +0200, Morten Helgesen wrote:
> Hey, Jason and Bryon!
>
> Got this one last night - it is def. reproducible. Vanilla 2.5.32.
>
> Haven't got time to look into this myself until tonight, so I thought
> I should let you guys know.
Aah - looks like it is PCI DMA related. I`ll see if I can whip up a patch
this weekend.
>
> Anyone on lkml with comments ? I don`t get this OOPS with 2.4.19, and
> the changes from qlogicisp.c in 2.4.19 to qlogicisp.c in 2.5.32 look
> minimal. Only cli -> spinlock and io_request_lock -> host->host_lock
> as far as I can see from a quick glance.
>
[snip]
--
"Livet er ikke for nybegynnere" - sitat fra en klok person.
mvh
Morten Helgesen
UNIX System Administrator & C Developer
Nextframe AS
[email protected] / 93445641
http://www.nextframe.net
On Fri, Aug 30, 2002 at 10:30:46AM +0200, Morten Helgesen wrote:
> Hey, Jason and Bryon!
> Got this one last night - it is def. reproducible. Vanilla 2.5.32.
> Haven't got time to look into this myself until tonight, so I thought
> I should let you guys know.
> Anyone on lkml with comments ? I don`t get this OOPS with 2.4.19, and
> the changes from qlogicisp.c in 2.4.19 to qlogicisp.c in 2.5.32 look
> minimal. Only cli -> spinlock and io_request_lock -> host->host_lock
> as far as I can see from a quick glance.
This happens routinely to me as well.
Cheers,
Bill
On Fri, Aug 30, 2002 at 05:14:37PM +0200, Morten Helgesen wrote:
> On Fri, Aug 30, 2002 at 10:30:46AM +0200, Morten Helgesen wrote:
> > Hey, Jason and Bryon!
> >
> > Got this one last night - it is def. reproducible. Vanilla 2.5.32.
> >
> > Haven't got time to look into this myself until tonight, so I thought
> > I should let you guys know.
>
> Aah - looks like it is PCI DMA related. I`ll see if I can whip up a patch
> this weekend.
Hmm ... it may actually look like though I have a hosed controller
on my hands, and that it is actually the SCSI error handling (or lack thereof)
that causes the oops ... something tells me that 2.4.19 is able to 'offline'
the controller correctly, but 2.5.32 is not ...
Bill, have you looked closer into this ? Even though a hosed controller
is the reason for my OOPS, I guess that won`t explain the OOPS you`re seing.
>
> >
> > Anyone on lkml with comments ? I don`t get this OOPS with 2.4.19, and
> > the changes from qlogicisp.c in 2.4.19 to qlogicisp.c in 2.5.32 look
> > minimal. Only cli -> spinlock and io_request_lock -> host->host_lock
> > as far as I can see from a quick glance.
> >
>
> [snip]
>
== Morten
--
"Livet er ikke for nybegynnere" - sitat fra en klok person.
mvh
Morten Helgesen
UNIX System Administrator & C Developer
Nextframe AS
[email protected] / 93445641
http://www.nextframe.net
On Fri, Aug 30, 2002 at 05:14:37PM +0200, Morten Helgesen wrote:
>> Aah - looks like it is PCI DMA related. I`ll see if I can whip up a patch
>> this weekend.
On Sun, Sep 01, 2002 at 10:30:16AM +0200, Morten Helgesen wrote:
> Hmm ... it may actually look like though I have a hosed controller
> on my hands, and that it is actually the SCSI error handling (or lack thereof)
> that causes the oops ... something tells me that 2.4.19 is able to 'offline'
> the controller correctly, but 2.5.32 is not ...
> Bill, have you looked closer into this ? Even though a hosed controller
> is the reason for my OOPS, I guess that won`t explain the OOPS you`re seing.
I can't quite figure out what went wrong. It indexes off a NULL base
pointer in interrupt context and basically I don't have enough left of
what led to it (or enough understanding of the driver) to figure out why.
Cheers,
Bill