de15c2017c
On a big powerpc box I got the following oops with 2.6.24-git2: sym0: <1010-66> rev 0x1 at pci 0000:d0:01.0 irq 215 sym0: No NVRAM, ID 7, Fast-80, LVD, parity checking sym0: SCSI BUS has been reset. scsi0 : sym-2.2.3 target0:0:8: FAST-40 WIDE SCSI 80.0 MB/s ST (25 ns, offset 31) scsi 0:0:8:0: Direct-Access IBM ST318305LC C509 PQ: 0 ANSI: 3 target0:0:8: tagged command queuing enabled, command queue depth 16. target0:0:8: Beginning Domain Validation target0:0:8: asynchronous target0:0:8: wide asynchronous target0:0:8: FAST-80 WIDE SCSI 160.0 MB/s DT (12.5 ns, offset 31) target0:0:8: FAST-80 WIDE SCSI 160.0 MB/s DT (12.5 ns, offset 31) Unable to handle kernel paging request for data at address 0x00000000 Faulting instruction address: 0xc000000000038460 cpu 0x25: Vector: 300 (Data Access) at [c00000000f567840] pc: c000000000038460: .memcpy+0x60/0x280 lr: d000000000050280: .sym_set_cam_result_error+0xfc/0x1e0 [sym53c8xx] sp: c00000000f567ac0 msr: 8000000000009032 dar: 0 dsisr: 42000000 current = 0xc000006d1e0af0a0 paca = 0xc0000000004afc00 pid = 0, comm = swapper enter ? for help [link register ] d000000000050280 .sym_set_cam_result_error+0xfc/0x1e0 [sym53c8xx] [c00000000f567ac0] c00000000f567b80 (unreliable) [c00000000f567b80] d0000000000552b8 .sym_complete_error+0x12c/0x1bc [sym53c8xx] [c00000000f567c20] d0000000000561a4 .sym_int_sir+0xaa4/0x1718 [sym53c8xx] [c00000000f567d00] d000000000057e8c .sym_interrupt+0x4e4/0x6ec [sym53c8xx] [c00000000f567dc0] d00000000004fdf4 .sym53c8xx_intr+0x6c/0xdc [sym53c8xx] [c00000000f567e50] c0000000000a83e0 .handle_IRQ_event+0x7c/0xec [c00000000f567ef0] c0000000000aa344 .handle_fasteoi_irq+0x130/0x1f0 [c00000000f567f90] c00000000002a538 .call_handle_irq+0x1c/0x2c [c000004d5e0b3a90] c00000000000c320 .do_IRQ+0x108/0x1d0 [c000004d5e0b3b20] c000000000004790 hardware_interrupt_entry+0x18/0x1c The memset() in sym_set_cam_result_error() would appear to be trashing the scsi_cmnd struct instead of clearing sense_buffer. Signed-off-by: Nathan Lynch <ntl@pobox.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com> |
||
---|---|---|
.. | ||
Makefile | ||
sym53c8xx.h | ||
sym_defs.h | ||
sym_fw.c | ||
sym_fw.h | ||
sym_fw1.h | ||
sym_fw2.h | ||
sym_glue.c | ||
sym_glue.h | ||
sym_hipd.c | ||
sym_hipd.h | ||
sym_malloc.c | ||
sym_misc.h | ||
sym_nvram.c | ||
sym_nvram.h |