cm109 1-1:0.8: cm109_urb_irq_callback: urb status -71 ------------[ cut here ]------------ URB 00000000e9d52595 submitted while active WARNING: CPU: 1 PID: 4394 at drivers/usb/core/urb.c:379 usb_submit_urb+0xdbc/0x1588 Modules linked in: CPU: 1 PID: 4394 Comm: syz.0.1 Tainted: G W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : usb_submit_urb+0xdbc/0x1588 lr : usb_submit_urb+0xdb8/0x1588 drivers/usb/core/urb.c:379 sp : ffff800008017810 x29: ffff800008017850 x28: 000000000000000f x27: 1fffe0001a9b450a x26: dfff800000000000 x25: ffff0000cca60a01 x24: ffff0000cca60a02 x23: 000000000000000f x22: dfff800000000000 x21: ffff0000daa30408 x20: ffff80001840d000 x19: ffff0000daa30400 x18: ffff800008016c00 x17: 0000000000000000 x16: ffff80001232c2f4 x15: 0000000000000002 x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000040000 x11: 000000000000219b x10: ffff80001da7a000 x9 : 9347243ffc355d00 x8 : 9347243ffc355d00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000080170f8 x4 : ffff800015b731e0 x3 : ffff800008587354 x2 : 0000000000000001 x1 : 0000000000000102 x0 : 00000000fffffff0 Call trace: usb_submit_urb+0xdbc/0x1588 cm109_urb_irq_callback+0x5a8/0xa4c drivers/input/misc/cm109.c:422 __usb_hcd_giveback_urb+0x2e0/0x504 drivers/usb/core/hcd.c:1675 usb_hcd_giveback_urb+0x108/0x3f8 drivers/usb/core/hcd.c:1758 dummy_timer+0x6a4/0x2770 drivers/usb/gadget/udc/dummy_hcd.c:1994 __run_hrtimer kernel/time/hrtimer.c:1689 [inline] __hrtimer_run_queues+0x4b0/0xdc0 kernel/time/hrtimer.c:1753 hrtimer_run_softirq+0x158/0x21c kernel/time/hrtimer.c:1770 handle_softirqs+0x318/0xd58 kernel/softirq.c:571 __do_softirq+0x14/0x20 kernel/softirq.c:605 ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:80 call_on_irq_stack+0x24/0x4c arch/arm64/kernel/entry.S:893 do_softirq_own_stack+0x20/0x2c arch/arm64/kernel/irq.c:85 invoke_softirq kernel/softirq.c:452 [inline] __irq_exit_rcu+0x264/0x4d4 kernel/softirq.c:654 irq_exit_rcu+0x14/0x84 kernel/softirq.c:666 __el1_irq arch/arm64/kernel/entry-common.c:472 [inline] el1_interrupt+0x38/0x68 arch/arm64/kernel/entry-common.c:486 el1h_64_irq_handler+0x18/0x24 arch/arm64/kernel/entry-common.c:491 el1h_64_irq+0x64/0x68 arch/arm64/kernel/entry.S:581 arch_local_irq_restore arch/arm64/include/asm/irqflags.h:122 [inline] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] _raw_spin_unlock_irqrestore+0x58/0xac kernel/locking/spinlock.c:194 spin_unlock_irqrestore include/linux/spinlock.h:406 [inline] usb_hcd_poll_rh_status+0x350/0x55c drivers/usb/core/hcd.c:789 dummy_pullup+0x18c/0x1f0 drivers/usb/gadget/udc/dummy_hcd.c:927 usb_gadget_disconnect_locked+0x104/0x584 drivers/usb/gadget/udc/core.c:777 gadget_unbind_driver+0xac/0x388 drivers/usb/gadget/udc/core.c:1641 device_remove drivers/base/dd.c:548 [inline] __device_release_driver drivers/base/dd.c:1260 [inline] device_release_driver_internal+0x42c/0x724 drivers/base/dd.c:1286 driver_detach+0x1f0/0x2b4 drivers/base/dd.c:1349 bus_remove_driver+0xf0/0x24c drivers/base/bus.c:679 driver_unregister+0x74/0xa8 drivers/base/driver.c:274 usb_gadget_unregister_driver+0x50/0x78 drivers/usb/gadget/udc/core.c:1707 raw_release+0xe4/0x1bc drivers/usb/gadget/legacy/raw_gadget.c:415 __fput+0x1c8/0x7c8 fs/file_table.c:320 ____fput+0x20/0x30 fs/file_table.c:348 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 4837 hardirqs last enabled at (4836): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (4836): [] _raw_spin_unlock_irqrestore+0x48/0xac kernel/locking/spinlock.c:194 hardirqs last disabled at (4837): [] __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:108 [inline] hardirqs last disabled at (4837): [] _raw_spin_lock_irqsave+0xa4/0xb4 kernel/locking/spinlock.c:162 softirqs last enabled at (4810): [] softirq_handle_end kernel/softirq.c:414 [inline] softirqs last enabled at (4810): [] handle_softirqs+0xb84/0xd58 kernel/softirq.c:599 softirqs last disabled at (4819): [] __do_softirq+0x14/0x20 kernel/softirq.c:605 ---[ end trace 0000000000000000 ]--- cm109 1-1:0.8: cm109_urb_irq_callback: usb_submit_urb (urb_ctl) failed -16 cm109 1-1:0.8: cm109_urb_ctl_callback: urb status -71 vkms_vblank_simulate: vblank timer overrun 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_urb_ctl_callback: urb status -2