https://bugzilla.kernel.org/show_bug.cgi?id=216232 --- Comment #1 from Hannes Reinecke (hare@xxxxxxx) --- On 7/10/22 11:47, bugzilla-daemon@xxxxxxxxxx wrote: > https://bugzilla.kernel.org/show_bug.cgi?id=216232 > > Bug ID: 216232 > Summary: mysterious block devices are shown under /dev folder > Product: SCSI Drivers > Version: 2.5 > Kernel Version: 5.4.61 > Hardware: All > OS: Linux > Tree: Mainline > Status: NEW > Severity: normal > Priority: P1 > Component: QLOGIC QLA2XXX > Assignee: scsi_drivers-qla2xxx@xxxxxxxxxxxxxxxxxxxx > Reporter: yshxxsjt715@xxxxxxxxx > Regression: No > > we are using linux kernel 5.4.61 and fibre channel card is qlogic's > ISP2722-based 16/32Gb adapter card. > > the problem is that we are seeing some devices with lun 768 with size of 512B > shown under /dev folder. In the syslog we saw something like > > Jul 10 17:00:08 hci01 kernel: [21675145.568997] scsi_io_completion_action: 24 > callbacks suppressed > Jul 10 17:00:08 hci01 kernel: [21675145.569005] sd 6:0:0:768: [sdau] tag#1298 > FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE > Jul 10 17:00:08 hci01 kernel: [21675145.569011] sd 6:0:0:768: [sdau] tag#1298 > Sense Key : Illegal Request [current] > Jul 10 17:00:08 hci01 kernel: [21675145.569015] sd 6:0:0:768: [sdau] tag#1298 > Add. Sense: Logical block address out of range > Jul 10 17:00:08 hci01 kernel: [21675145.569019] sd 6:0:0:768: [sdau] tag#1298 > CDB: Read(10) 28 00 00 00 00 00 00 00 01 00 > Jul 10 17:00:08 hci01 kernel: [21675145.569021] print_req_error: 24 callbacks > suppressed > Jul 10 17:00:08 hci01 kernel: [21675145.569025] blk_update_request: critical > target error, dev sdau, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio > class 0 > Jul 10 17:00:08 hci01 kernel: [21675145.601879] sd 6:0:0:768: [sdau] tag#1299 > FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE > Jul 10 17:00:08 hci01 kernel: [21675145.601883] sd 6:0:0:768: [sdau] tag#1299 > Sense Key : Illegal Request [current] > Jul 10 17:00:08 hci01 kernel: [21675145.601886] sd 6:0:0:768: [sdau] tag#1299 > Add. Sense: Logical block address out of range > Jul 10 17:00:08 hci01 kernel: [21675145.601888] sd 6:0:0:768: [sdau] tag#1299 > CDB: Read(10) 28 00 00 00 00 00 00 00 01 00 > Jul 10 17:00:08 hci01 kernel: [21675145.601891] blk_update_request: critical > target error, dev sdau, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio > class > 0 > Jul 10 17:00:08 hci01 kernel: [21675145.604213] buffer_io_error: 22 callbacks > suppressed > Jul 10 17:00:08 hci01 kernel: [21675145.604215] Buffer I/O error on dev sdau, > logical block 0, async page read > Jul 10 17:00:08 hci01 kernel: [21675145.634149] sd 6:0:0:768: [sdau] tag#1300 > FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE > Jul 10 17:00:08 hci01 kernel: [21675145.634152] sd 6:0:0:768: [sdau] tag#1300 > Sense Key : Illegal Request [current] > Jul 10 17:00:08 hci01 kernel: [21675145.634155] sd 6:0:0:768: [sdau] tag#1300 > Add. Sense: Logical block address out of range > Jul 10 17:00:08 hci01 kernel: [21675145.634158] sd 6:0:0:768: [sdau] tag#1300 > CDB: Read(10) 28 00 00 00 00 00 00 00 01 00 > > here, the lun id of 768 does not exist on SAN but when I try to manually > delete > it, after some seconds it still appears. > This looks more like a configuration issue on the storage. What is the output of 'lsscsi' on your system? Cheers, Hannes -- You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.