------------[ cut here ]------------ WARNING: CPU: 1 PID: 44 at drivers/scsi/scsi_lib.c:1024 scsi_alloc_sgtables+0x9aa/0xbb0 Modules linked in: CPU: 1 PID: 44 Comm: scsi_eh_1 Not tainted 5.17.0-rc6-next-20220302 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 RIP: 0010:scsi_alloc_sgtables+0x9aa/0xbb0 Code: 48 c1 e8 03 80 3c 10 00 0f 85 57 01 00 00 48 c7 c0 00 00 00 80 48 2b 05 04 80 3f 02 48 89 04 24 e9 66 fd ff ff e8 26 a8 92 fe <0f> 0b 41 bc 0a 00 00 00 e9 83 fa ff ff 41 bc 09 00 00 00 e9 78 fa RSP: 0018:ffff88800cab7830 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88800afee3c0 RCX: 0000000000000000 RDX: ffff88800cb0b580 RSI: ffffffff82b09bca RDI: 0000000000000003 RBP: 0000000000000000 R08: 0000000000000004 R09: 0000000000000000 R10: ffffffff82b09b5d R11: 0000000000000000 R12: ffff88800afee2dc R13: ffff88800c056000 R14: ffff88800afee2c0 R15: 0000000000000001 FS: 0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fd8acb8e718 CR3: 000000001b2fa000 CR4: 0000000000350ee0 Call Trace: scsi_queue_rq+0x2786/0x32e0 blk_mq_dispatch_rq_list+0x6c2/0x2170 __blk_mq_sched_dispatch_requests+0x20b/0x410 blk_mq_sched_dispatch_requests+0xfb/0x180 __blk_mq_run_hw_queue+0xf9/0x350 __blk_mq_delay_run_hw_queue+0x584/0x660 blk_mq_run_hw_queue+0x30f/0x480 blk_mq_run_hw_queues+0x16c/0x4a0 scsi_run_queue+0x5d4/0xcc0 scsi_run_host_queues+0x48/0x70 scsi_error_handler+0x45e/0xe10 kthread+0x2f0/0x3a0 ret_from_fork+0x22/0x30 irq event stamp: 138817 hardirqs last enabled at (138827): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (138836): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (138252): [] __irq_exit_rcu+0x113/0x170 softirqs last disabled at (138157): [] __irq_exit_rcu+0x113/0x170 ---[ end trace 0000000000000000 ]--- sr 1:0:0:0: [sr0] tag#0 unaligned transfer I/O error, dev sr0, sector 8 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK cmd_age=0s sr 1:0:0:0: [sr0] tag#0 CDB: Security protocol in sr 1:0:0:0: [sr0] tag#0 CDB[00]: a2 a8 69 4c dc 65 f8 ee b2 23 d9 ec d6 00 06 1d sr 1:0:0:0: [sr0] tag#0 CDB[10]: 94 sr 1:0:0:0: [sr0] tag#0 unaligned transfer I/O error, dev sr0, sector 8 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK cmd_age=0s sr 1:0:0:0: [sr0] tag#0 CDB: Security protocol in sr 1:0:0:0: [sr0] tag#0 CDB[00]: a2 a8 69 4c dc 65 f8 ee b2 23 d9 ec d6 00 06 1d sr 1:0:0:0: [sr0] tag#0 CDB[10]: 94 sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=1s sr 1:0:0:0: [sr0] tag#0 Sense Key : Illegal Request [current] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Invalid command operation code sr 1:0:0:0: [sr0] tag#0 CDB: Write(10) 2a 00 00 00 00 00 00 00 02 00 critical target error, dev sr0, sector 0 op 0x1:(WRITE) flags 0x100000 phys_seg 8 prio class 0 Buffer I/O error on dev sr0, logical block 0, lost async page write Buffer I/O error on dev sr0, logical block 1, lost async page write Buffer I/O error on dev sr0, logical block 2, lost async page write Buffer I/O error on dev sr0, logical block 3, lost async page write Buffer I/O error on dev sr0, logical block 4, lost async page write Buffer I/O error on dev sr0, logical block 5, lost async page write Buffer I/O error on dev sr0, logical block 6, lost async page write Buffer I/O error on dev sr0, logical block 7, lost async page write