On Wednesday 08 August 2018 18:35:13 Christoph Hellwig wrote: > On Wed, Aug 08, 2018 at 06:26:25PM +0200, Ondrej Zary wrote: > > Looks like you attached wrong file (same as the previous one). > > This should be better: > > --- > From afa1c18bd98168fb690d905fc84a2db6f0d617b6 Mon Sep 17 00:00:00 2001 > From: Christoph Hellwig <hch@xxxxxx> > Date: Thu, 2 Aug 2018 14:22:46 +0200 > Subject: aha1542: convert to DMA mapping API It's better but still not working: [ 1647.365259] scsi host2: Adaptec AHA-1542 (SCSI-ID 7) at IO 0x330, IRQ 11, DMA 7 [ 1647.441220] scsi host2: Adaptec 1542 [ 1647.453163] bounce: isa pool size: 16 pages [ 1647.976008] scsi host2: Unexpected interrupt [ 1647.979955] scsi host2: tarstat=0, hastat=11 idlun=0 ccb#=0 [ 1661.503064] systemd-logind[1788]: Failed to start user service, ignoring: Unknown unit: user@0.service [ 1661.626254] systemd-logind[1788]: New session c2 of user root. [ 1669.112324] scsi 2:0:1:0: tag#0 Trying device reset for target [ 1669.121544] scsi 2:0:1:0: tag#0 Trying device reset for target [ 1669.129428] scsi host2: Sent BUS RESET to scsi host 2 [ 1669.375367] scsi host2: Unexpected interrupt [ 1669.379061] scsi host2: tarstat=0, hastat=11 idlun=0 ccb#=0 [ 1679.588276] scsi 2:0:1:0: tag#0 Trying device reset for target [ 1679.596179] scsi host2: Sent BUS RESET to scsi host 2 [ 1689.828278] scsi 2:0:1:0: tag#0 Trying device reset for target [ 1689.832302] scsi 2:0:1:0: Device offlined - not ready after error recovery [ 1690.331351] scsi host2: Unexpected interrupt [ 1690.335275] scsi host2: tarstat=0, hastat=0 idlun=20 ccb#=0 Then it crashes with null-pointer dereference in aha1542_reset. -- Ondrej Zary
