------------[ cut here ]------------
WARNING: CPU: 0 PID: 9 at drivers/scsi/scsi_lib.c:1032 scsi_alloc_sgtables+0x9af/0xbb0
Modules linked in:
CPU: 0 PID: 9 Comm: kworker/0:1H 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
Workqueue: kblockd blk_mq_run_work_fn
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:ffff8880081af940 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff88800b468400 RCX: 0000000000000000
RDX: ffff8880081a0000 RSI: ffffffff82b49a9f RDI: 0000000000000003
RBP: 0000000000000000 R08: 0000000000000004 R09: 0000000000000000
R10: ffffffff82b49a32 R11: 0000000000000000 R12: ffff88800b46831c
R13: ffff88800833e000 R14: ffff88800b468300 R15: 0000000000000001
FS:  0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2d724000 CR3: 000000001b6b8000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 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_run_work_fn+0x55/0x70
 process_one_work+0xa1c/0x16a0
 worker_thread+0x637/0x1250
 kthread+0x2f0/0x3a0
 ret_from_fork+0x22/0x30
 </TASK>
irq event stamp: 16
hardirqs last  enabled at (15): [<ffffffff84103f2f>] _raw_spin_unlock_irq+0x1f/0x40
hardirqs last disabled at (16): [<ffffffff840ee9de>] __schedule+0x103e/0x2190
softirqs last  enabled at (0): [<ffffffff81146be0>] copy_process+0x1d30/0x6d00
softirqs last disabled at (0): [<0000000000000000>] 0x0
---[ end trace 0000000000000000 ]---
syz-executor.0 (4284) used greatest stack depth: 24480 bytes left