cm109 1-1:0.8: cm109_urb_irq_callback: urb status -71 ------------[ cut here ]------------ URB 00000000cc28359b submitted while active WARNING: CPU: 0 PID: 5987 at drivers/usb/core/urb.c:379 usb_submit_urb+0xcf0/0x1434 Modules linked in: CPU: 0 PID: 5987 Comm: syz-executor.0 Not tainted 6.8.0-syzkaller-12955-g8e938e398669 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : usb_submit_urb+0xcf0/0x1434 lr : usb_submit_urb+0xcec/0x1434 drivers/usb/core/urb.c:379 sp : ffff800080007750 x29: ffff800080007790 x28: 000000000000000f x27: 1fffe0001ac4610a x26: dfff800000000000 x25: ffff0000c169c7a1 x24: ffff0000c169c7a2 x23: 000000000000000f x22: dfff800000000000 x21: ffff0000cd662908 x20: ffff80008fbcc000 x19: ffff0000cd662900 x18: 0000000000000008 x17: 0000000000000000 x16: ffff800089fde9d8 x15: 0000000000000001 x14: 1fffe000368c3a02 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000104 x10: 0000000000ff0100 x9 : 82e4226e3d945100 x8 : 82e4226e3d945100 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff800080006eb8 x4 : ffff80008d602aa0 x3 : ffff8000805d4ed4 x2 : 0000000000000001 x1 : 0000000100000102 x0 : 00000000fffffff0 Call trace: usb_submit_urb+0xcf0/0x1434 cm109_urb_irq_callback+0x5a8/0xa4c drivers/input/misc/cm109.c:422 __usb_hcd_giveback_urb+0x2e0/0x504 drivers/usb/core/hcd.c:1648 usb_hcd_giveback_urb+0x108/0x3ac drivers/usb/core/hcd.c:1732 dummy_timer+0x630/0x348c drivers/usb/gadget/udc/dummy_hcd.c:1987 call_timer_fn+0x1b4/0x93c kernel/time/timer.c:1792 expire_timers kernel/time/timer.c:1843 [inline] __run_timers kernel/time/timer.c:2408 [inline] __run_timer_base+0x56c/0x7b4 kernel/time/timer.c:2419 run_timer_base kernel/time/timer.c:2428 [inline] run_timer_softirq+0xcc/0x194 kernel/time/timer.c:2438 __do_softirq+0x2e4/0xd2c kernel/softirq.c:554 ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:81 call_on_irq_stack+0x24/0x4c arch/arm64/kernel/entry.S:889 do_softirq_own_stack+0x20/0x2c arch/arm64/kernel/irq.c:86 invoke_softirq kernel/softirq.c:435 [inline] __irq_exit_rcu+0x1d8/0x434 kernel/softirq.c:633 irq_exit_rcu+0x14/0x84 kernel/softirq.c:645 __el1_irq arch/arm64/kernel/entry-common.c:537 [inline] el1_interrupt+0x38/0x68 arch/arm64/kernel/entry-common.c:551 el1h_64_irq_handler+0x18/0x24 arch/arm64/kernel/entry-common.c:556 el1h_64_irq+0x64/0x68 arch/arm64/kernel/entry.S:594 __daif_local_irq_restore arch/arm64/include/asm/irqflags.h:176 [inline] arch_local_irq_restore arch/arm64/include/asm/irqflags.h:196 [inline] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] _raw_spin_unlock_irqrestore+0x44/0x98 kernel/locking/spinlock.c:194 __debug_check_no_obj_freed lib/debugobjects.c:998 [inline] debug_check_no_obj_freed+0x460/0x47c lib/debugobjects.c:1019 slab_free_hook mm/slub.c:2078 [inline] slab_free mm/slub.c:4280 [inline] kfree+0x120/0x3c4 mm/slub.c:4390 raw_event_queue_destroy drivers/usb/gadget/legacy/raw_gadget.c:125 [inline] dev_free drivers/usb/gadget/legacy/raw_gadget.c:219 [inline] kref_put+0x270/0x6d0 include/linux/kref.h:65 raw_release+0x12c/0x1bc drivers/usb/gadget/legacy/raw_gadget.c:473 __fput+0x30c/0x738 fs/file_table.c:422 __fput_sync+0x60/0x9c fs/file_table.c:507 __do_sys_close fs/open.c:1556 [inline] __se_sys_close fs/open.c:1541 [inline] __arm64_sys_close+0x150/0x1e0 fs/open.c:1541 __invoke_syscall arch/arm64/kernel/syscall.c:34 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:48 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:133 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:152 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:712 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 2365 hardirqs last enabled at (2364): [] __raw_spin_unlock_irq include/linux/spinlock_api_smp.h:159 [inline] hardirqs last enabled at (2364): [] _raw_spin_unlock_irq+0x30/0x80 kernel/locking/spinlock.c:202 hardirqs last disabled at (2365): [] __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:108 [inline] hardirqs last disabled at (2365): [] _raw_spin_lock_irqsave+0x2c/0x7c kernel/locking/spinlock.c:162 softirqs last enabled at (1634): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (2357): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:81 ---[ 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 cm109 1-1:0.8: cm109_urb_ctl_callback: urb status -2 cm109 1-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19 raw-gadget.0 gadget.0: ignoring, device is not running cm109 1-1:0.8: cm109_urb_ctl_callback: urb status -32 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