sr 1:0:0:0: [sr0] tag#0 Add. Sense: Medium not present
sr 1:0:0:0: [sr0] tag#0 CDB: Read(10) 28 00 00 00 00 00 00 00 20 00
I/O error, dev sr0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 16 prio class 2
------------[ cut here ]------------
WARNING: CPU: 0 PID: 39524 at drivers/scsi/scsi_lib.c:1032 scsi_alloc_sgtables+0x9af/0xbb0
Modules linked in:
CPU: 0 PID: 39524 Comm: syz-executor.6 Tainted: G B 5.17.0-rc5-next-20220225 #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+0x9af/0xbb0
Code: 48 c1 e8 03 80 3c 10 00 0f 85 54 01 00 00 48 c7 c0 00 00 00 80 48 2b 05 8f bb 3b 02 48 89 04 24 e9 66 fd ff ff e8 b1 ce 8e 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:ffff888067197590 EFLAGS: 00010216
RAX: 000000000000196b RBX: ffff88800e556100 RCX: ffffc90013200000
RDX: 0000000000040000 RSI: ffffffff82b49a9f RDI: 0000000000000003
RBP: 0000000000000000 R08: 0000000000000004 R09: 0000000000000000
R10: ffffffff82b49a32 R11: 0000000000000000 R12: ffff88800e55601c
R13: ffff88800b4c4000 R14: ffff88800e556000 R15: 0000000000000001
FS: 00007f6632bc5700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020d6f000 CR3: 000000004cc7a000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
scsi_queue_rq+0x24e3/0x3160
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_sched_insert_request+0x2e5/0x3e0
blk_execute_rq+0xcc/0x340
sg_io+0x67c/0x1210
scsi_ioctl+0x52b/0x1580
sr_block_ioctl+0x1cb/0x210
blkdev_ioctl+0x362/0x7f0
__x64_sys_ioctl+0x196/0x210
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f663564fb19
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f6632bc5188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f6635762f60 RCX: 00007f663564fb19
RDX: 0000000020000400 RSI: 0000000000002285 RDI: 0000000000000004
RBP: 00007f66356a9f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffdf734f4df R14: 00007f6632bc5300 R15: 0000000000022000
irq event stamp: 0
hardirqs last enabled at (0): [<0000000000000000>] 0x0
hardirqs last disabled at (0): [] copy_process+0x1cec/0x6d00
softirqs last enabled at (0): [] copy_process+0x1d30/0x6d00
softirqs last disabled at (0): [<0000000000000000>] 0x0
---[ end trace 0000000000000000 ]---