cm109 1-1:0.8: cm109_urb_irq_callback: urb status -71 ------------[ cut here ]------------ URB 00000000d9949388 submitted while active WARNING: CPU: 1 PID: 7022 at drivers/usb/core/urb.c:379 usb_submit_urb+0xca8/0x13ec drivers/usb/core/urb.c:379 Modules linked in: CPU: 1 UID: 0 PID: 7022 Comm: syz.0.59 Not tainted syzkaller #0 PREEMPT Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 634000c5 (nZCv daIF +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : usb_submit_urb+0xca8/0x13ec drivers/usb/core/urb.c:379 lr : usb_submit_urb+0xca8/0x13ec drivers/usb/core/urb.c:379 sp : ffff800080017870 x29: ffff8000800178b0 x28: dfff800000000000 x27: 000000000000000f x26: 1fffe000200dc60a x25: dfff800000000000 x24: 000000000000000f x23: dfff800000000000 x22: ffff0001006e3048 x21: ffff0000d3f6a608 x20: ffff800092e13000 x19: ffff0000d3f6a600 x18: 00000000ffffffff x17: ffff800093524000 x16: ffff80008b0155d8 x15: 0000000000000001 x14: 1fffe0003379bef2 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000040000 x10: 00000000000005a2 x9 : 0d1a5a52faedad00 x8 : 0d1a5a52faedad00 x7 : ffff800080563530 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000000 x3 : ffff8000807de30c x2 : 0000000000000001 x1 : 0000000000000102 x0 : 0000000000000000 Call trace: usb_submit_urb+0xca8/0x13ec drivers/usb/core/urb.c:379 (P) cm109_submit_ctl drivers/input/misc/cm109.c:380 [inline] cm109_urb_irq_callback+0x590/0xa74 drivers/input/misc/cm109.c:431 __usb_hcd_giveback_urb+0x308/0x58c drivers/usb/core/hcd.c:1661 usb_hcd_giveback_urb+0x100/0x364 drivers/usb/core/hcd.c:1745 dummy_timer+0x648/0x33c8 drivers/usb/gadget/udc/dummy_hcd.c:1995 __run_hrtimer kernel/time/hrtimer.c:1761 [inline] __hrtimer_run_queues+0x41c/0xb78 kernel/time/hrtimer.c:1825 hrtimer_run_softirq+0x160/0x400 kernel/time/hrtimer.c:1842 handle_softirqs+0x328/0xc88 kernel/softirq.c:579 __do_softirq+0x14/0x20 kernel/softirq.c:613 ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:68 call_on_irq_stack+0x30/0x48 arch/arm64/kernel/entry.S:891 do_softirq_own_stack+0x20/0x2c arch/arm64/kernel/irq.c:73 invoke_softirq kernel/softirq.c:460 [inline] __irq_exit_rcu+0x1b0/0x478 kernel/softirq.c:680 irq_exit_rcu+0x14/0x84 kernel/softirq.c:696 __el1_irq arch/arm64/kernel/entry-common.c:520 [inline] el1_interrupt+0x40/0x60 arch/arm64/kernel/entry-common.c:532 el1h_64_irq_handler+0x18/0x24 arch/arm64/kernel/entry-common.c:537 el1h_64_irq+0x6c/0x70 arch/arm64/kernel/entry.S:592 __daif_local_irq_restore arch/arm64/include/asm/irqflags.h:175 [inline] (P) arch_local_irq_restore arch/arm64/include/asm/irqflags.h:195 [inline] (P) __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] (P) _raw_spin_unlock_irqrestore+0x44/0x98 kernel/locking/spinlock.c:194 (P) spin_unlock_irqrestore include/linux/spinlock.h:406 [inline] usb_hcd_poll_rh_status+0x360/0x57c drivers/usb/core/hcd.c:762 dummy_pullup+0x18c/0x1f0 drivers/usb/gadget/udc/dummy_hcd.c:928 usb_gadget_disconnect_locked+0xf8/0x4b0 drivers/usb/gadget/udc/core.c:777 gadget_unbind_driver+0xa0/0x35c drivers/usb/gadget/udc/core.c:1666 device_remove drivers/base/dd.c:569 [inline] __device_release_driver drivers/base/dd.c:1274 [inline] device_release_driver_internal+0x3a8/0x68c drivers/base/dd.c:1297 driver_detach+0x1e4/0x2a8 drivers/base/dd.c:1360 bus_remove_driver+0x20c/0x2c4 drivers/base/bus.c:747 driver_unregister+0x74/0xa8 drivers/base/driver.c:277 usb_gadget_unregister_driver+0x50/0x78 drivers/usb/gadget/udc/core.c:1732 raw_release+0xc8/0x2a0 drivers/usb/gadget/legacy/raw_gadget.c:462 __fput+0x340/0x75c fs/file_table.c:468 ____fput+0x20/0x58 fs/file_table.c:496 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xfc/0x168 kernel/entry/common.c:43 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline] arm64_exit_to_user_mode arch/arm64/kernel/entry-common.c:103 [inline] el0_svc+0x170/0x254 arch/arm64/kernel/entry-common.c:745 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:763 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 2783 hardirqs last enabled at (2782): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (2782): [] _raw_spin_unlock_irqrestore+0x38/0x98 kernel/locking/spinlock.c:194 hardirqs last disabled at (2783): [] __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:108 [inline] hardirqs last disabled at (2783): [] _raw_spin_lock_irqsave+0x2c/0x7c kernel/locking/spinlock.c:162 softirqs last enabled at (2738): [] softirq_handle_end kernel/softirq.c:425 [inline] softirqs last enabled at (2738): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:607 softirqs last disabled at (2761): [] __do_softirq+0x14/0x20 kernel/softirq.c:613 ---[ end trace 0000000000000000 ]--- cm109 1-1:0.8: cm109_submit_ctl: usb_submit_urb (urb_ctl) failed -16 cm109 1-1:0.8: cm109_urb_ctl_callback: urb status -71 cm109 1-1:0.8: cm109_urb_ctl_callback: urb status -71 cm109 1-1:0.8: cm109_urb_ctl_callback: urb status -71 cm109 1-1:0.8: cm109_urb_ctl_callback: urb status -71 cm109 1-1:0.8: cm109_urb_ctl_callback: urb status -71 cm109 1-1:0.8: cm109_urb_ctl_callback: urb status -71 cm109 1-1:0.8: cm109_urb_ctl_callback: urb status -71 cm109 1-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19