------------[ cut here ]------------ WARNING: CPU: 1 PID: 33 at drivers/scsi/scsi_lib.c:1032 scsi_alloc_sgtables+0x9af/0xbb0 drivers/scsi/scsi_lib.c:1032 Modules linked in: CPU: 1 PID: 33 Comm: kworker/1:1H Not tainted 5.17.0-rc5-next-20220222 #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 drivers/scsi/scsi_lib.c:1032 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 ef 7a 44 02 48 89 04 24 e9 66 fd ff ff e8 c1 da 97 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:ffff88800b85f940 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88800dedd400 RCX: 0000000000000000 RDX: ffff88800b850000 RSI: ffffffff82ab887f RDI: 0000000000000003 RBP: 0000000000000000 R08: 0000000000000004 R09: 0000000000000000 R10: ffffffff82ab8812 R11: 0000000000000000 R12: ffff88800dedd31c R13: ffff8880097e8000 R14: ffff88800dedd300 R15: 0000000000000001 FS: 0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2e12a000 CR3: 0000000008582000 CR4: 0000000000350ee0 Call Trace: scsi_setup_scsi_cmnd drivers/scsi/scsi_lib.c:1219 [inline] scsi_prepare_cmd drivers/scsi/scsi_lib.c:1614 [inline] scsi_queue_rq+0x24e3/0x3160 drivers/scsi/scsi_lib.c:1747 blk_mq_dispatch_rq_list+0x6c2/0x2170 block/blk-mq.c:1857 __blk_mq_sched_dispatch_requests+0x20b/0x410 block/blk-mq-sched.c:299 blk_mq_sched_dispatch_requests+0xfb/0x180 block/blk-mq-sched.c:332 __blk_mq_run_hw_queue+0xf9/0x350 block/blk-mq.c:1974 blk_mq_run_work_fn+0x55/0x70 block/blk-mq.c:2312 process_one_work+0xa1c/0x16a0 kernel/workqueue.c:2289 worker_thread+0x637/0x1250 kernel/workqueue.c:2436 kthread+0x2f0/0x3a0 kernel/kthread.c:376 ret_from_fork+0x22/0x30 arch/x86/entry/entry_64.S:295 irq event stamp: 89437 hardirqs last enabled at (89447): [] __up_console_sem+0x78/0x80 kernel/printk/printk.c:262 hardirqs last disabled at (89458): [] __up_console_sem+0x5d/0x80 kernel/printk/printk.c:260 softirqs last enabled at (89310): [] invoke_softirq kernel/softirq.c:432 [inline] softirqs last enabled at (89310): [] __irq_exit_rcu+0x113/0x170 kernel/softirq.c:637 softirqs last disabled at (89241): [] invoke_softirq kernel/softirq.c:432 [inline] softirqs last disabled at (89241): [] __irq_exit_rcu+0x113/0x170 kernel/softirq.c:637 ---[ end trace 0000000000000000 ]---