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 07 93 00 00 00 40 00 critical target error, dev sr0, sector 1985536 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 INFO: task syz-executor.3:5493 can't die for more than 143 seconds. task:syz-executor.3 state:D stack:26080 pid: 5493 ppid: 298 flags:0x00004004 Call Trace: __schedule+0x882/0x2190 schedule+0xd2/0x1f0 io_schedule+0xb6/0x130 blk_mq_get_tag+0x55e/0xbd0 __blk_mq_alloc_requests+0x53d/0xd90 blk_mq_submit_bio+0x1075/0x1eb0 __submit_bio+0x1f7/0x270 submit_bio_noacct+0x6c5/0x8a0 blk_next_bio+0x53/0x70 __blkdev_issue_zero_pages+0x218/0x460 blkdev_issue_zeroout+0x3d0/0x450 blkdev_fallocate+0x318/0x420 vfs_fallocate+0x48f/0xe10 __x64_sys_fallocate+0xcf/0x140 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f29164dab19 RSP: 002b:00007f2913a50188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d RAX: ffffffffffffffda RBX: 00007f29165edf60 RCX: 00007f29164dab19 RDX: 0000000000000000 RSI: 0000000000000011 RDI: 0000000000000003 RBP: 00007f2916534f6d R08: 0000000000000000 R09: 0000000000000000 R10: 008000000040007d R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffe9b3323bf R14: 00007f2913a50300 R15: 0000000000022000 Showing all locks held in the system: 1 lock held by khungtaskd/24: #0: ffffffff852014c0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x260 1 lock held by in:imklog/186: #0: ffff88800d3c25f0 (&f->f_pos_lock){+.+.}-{3:3}, at: __fdget_pos+0xe9/0x100 1 lock held by syz-executor.3/5493: #0: ffff888007c81fb0 (mapping.invalidate_lock#2){++++}-{3:3}, at: blkdev_fallocate+0x1e2/0x420 ============================================= scsi_io_completion_action: 251 callbacks suppressed sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s 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 07 d2 00 00 00 40 00 blk_print_req_error: 251 callbacks suppressed critical target error, dev sr0, sector 2050048 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s 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 07 d2 40 00 00 40 00 critical target error, dev sr0, sector 2050304 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s 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 07 d2 80 00 00 40 00 critical target error, dev sr0, sector 2050560 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s 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 07 d2 c0 00 00 40 00 critical target error, dev sr0, sector 2050816 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s 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 07 d3 00 00 00 40 00 critical target error, dev sr0, sector 2051072 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s 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 07 d3 40 00 00 40 00 critical target error, dev sr0, sector 2051328 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s 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 07 d3 80 00 00 40 00 critical target error, dev sr0, sector 2051584 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s 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 07 d3 c0 00 00 40 00 critical target error, dev sr0, sector 2051840 op 0x1:(WRITE) flags 0x0 phys_seg 32 prio class 0 sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s 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 07 d4 00 00 00 40 00 critical target error, dev sr0, sector 2052096 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s 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 07 d4 40 00 00 40 00 critical target error, dev sr0, sector 2052352 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 sr 1:0:0:0: [sr0] tag#0 unaligned transfer