------------[ cut here ]------------ URB 00000000b50b4aaf submitted while active WARNING: drivers/usb/core/urb.c:379 at usb_submit_urb+0xe60/0x1200 drivers/usb/core/urb.c:379, CPU#1: kworker/1:2/805 Modules linked in: CPU: 1 UID: 0 PID: 805 Comm: kworker/1:2 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: linux,dummy-virt (DT) Workqueue: events_freezable usb_stor_scan_dwork pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : usb_submit_urb+0xe60/0x1200 drivers/usb/core/urb.c:379 lr : usb_submit_urb+0xe60/0x1200 drivers/usb/core/urb.c:379 sp : ffff80008eaf78b0 x29: ffff80008eaf78b0 x28: ffff000014175000 x27: ffffffffffffffff x26: ffff000012e18fe0 x25: 1fffe000025c31eb x24: 1fffe000025c31fc x23: ffff000012e18f58 x22: 00000000000003e8 x21: 1ffff00011d5ef2c x20: ffff000018183d00 x19: ffff000018183d00 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: ffff8000877cb698 x14: 1ffff00010ef96d3 x13: ffff800089ebecd0 x12: ffff60000d7f6a22 x11: 1fffe0000d7f6a21 x10: ffff60000d7f6a21 x9 : dfff800000000000 x8 : ffff80008eaf73e0 x7 : ffff80008eaf7560 x6 : ffff80008eaf7500 x5 : ffff80008eaf7440 x4 : 0000000000000003 x3 : 1fffe0000d7f5b5d x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff000014643a00 Call trace: usb_submit_urb+0xe60/0x1200 drivers/usb/core/urb.c:379 (P) usb_stor_msg_common+0x1bc/0x454 drivers/usb/storage/transport.c:143 usb_stor_control_msg drivers/usb/storage/transport.c:205 [inline] usb_stor_Bulk_max_lun+0x354/0x530 drivers/usb/storage/transport.c:1081 usb_stor_scan_dwork+0x1a0/0x250 drivers/usb/storage/usb.c:988 process_one_work+0x830/0x1c00 kernel/workqueue.c:3387 process_scheduled_works kernel/workqueue.c:3470 [inline] worker_thread+0x42c/0xc90 kernel/workqueue.c:3551 kthread+0x2ec/0x384 kernel/kthread.c:436 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:854 irq event stamp: 45956 hardirqs last enabled at (45955): [] irqentry_exit_to_kernel_mode_after_preempt include/linux/irq-entry-common.h:507 [inline] hardirqs last enabled at (45955): [] __arm64_exit_to_kernel_mode+0x38/0x98 arch/arm64/kernel/entry-common.c:60 hardirqs last disabled at (45956): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:445 softirqs last enabled at (45954): [] softirq_handle_end kernel/softirq.c:491 [inline] softirqs last enabled at (45954): [] handle_softirqs+0xa98/0x1048 kernel/softirq.c:673 softirqs last disabled at (45945): [] __do_softirq+0x14/0x20 kernel/softirq.c:679 ---[ end trace 0000000000000000 ]---