BUG: memory leak unreferenced object 0xffff88810aebb5a0 (size 32): comm "softirq", pid 0, jiffies 4294941838 (age 15.370s) hex dump (first 32 bytes): 02 00 00 00 08 00 00 00 80 06 03 03 09 04 ff 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<0000000013f81a1f>] kmalloc include/linux/slab.h:552 [inline] [<0000000013f81a1f>] raw_event_queue_add drivers/usb/gadget/legacy/raw_gadget.c:66 [inline] [<0000000013f81a1f>] raw_queue_event drivers/usb/gadget/legacy/raw_gadget.c:225 [inline] [<0000000013f81a1f>] gadget_setup+0xf6/0x220 drivers/usb/gadget/legacy/raw_gadget.c:343 [<000000007228612f>] dummy_timer+0xb9f/0x14c0 drivers/usb/gadget/udc/dummy_hcd.c:1899 [<00000000b6a01fde>] call_timer_fn+0x38/0x200 kernel/time/timer.c:1410 [<00000000b69ebcce>] expire_timers kernel/time/timer.c:1455 [inline] [<00000000b69ebcce>] __run_timers.part.0+0x319/0x400 kernel/time/timer.c:1747 [<0000000084bee21a>] __run_timers kernel/time/timer.c:1728 [inline] [<0000000084bee21a>] run_timer_softirq+0x3d/0x80 kernel/time/timer.c:1760 [<00000000d70d6822>] __do_softirq+0xcc/0x2c2 kernel/softirq.c:298 [<00000000a7984066>] asm_call_irq_on_stack+0xf/0x20 [<00000000533e5030>] __run_on_irqstack arch/x86/include/asm/irq_stack.h:26 [inline] [<00000000533e5030>] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:77 [inline] [<00000000533e5030>] do_softirq_own_stack+0x32/0x40 arch/x86/kernel/irq_64.c:77 [<0000000051ef4aa8>] invoke_softirq kernel/softirq.c:393 [inline] [<0000000051ef4aa8>] __irq_exit_rcu kernel/softirq.c:423 [inline] [<0000000051ef4aa8>] irq_exit_rcu+0x91/0xc0 kernel/softirq.c:435 [<00000000e31006a8>] sysvec_apic_timer_interrupt+0x36/0x80 arch/x86/kernel/apic/apic.c:1091 [<00000000fb0ffbe6>] asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:631 [<00000000a93d961d>] native_safe_halt arch/x86/include/asm/irqflags.h:60 [inline] [<00000000a93d961d>] arch_safe_halt arch/x86/include/asm/irqflags.h:103 [inline] [<00000000a93d961d>] acpi_safe_halt drivers/acpi/processor_idle.c:111 [inline] [<00000000a93d961d>] acpi_idle_do_entry+0xc3/0xd0 drivers/acpi/processor_idle.c:517 [<00000000090e9faf>] acpi_idle_enter+0x128/0x1f0 drivers/acpi/processor_idle.c:648 [<00000000031c7ad4>] cpuidle_enter_state+0xc9/0x650 drivers/cpuidle/cpuidle.c:237 [<00000000ef51cacb>] cpuidle_enter+0x29/0x40 drivers/cpuidle/cpuidle.c:351 [<00000000fcd70f11>] call_cpuidle kernel/sched/idle.c:132 [inline] [<00000000fcd70f11>] cpuidle_idle_call kernel/sched/idle.c:213 [inline] [<00000000fcd70f11>] do_idle+0x1c8/0x250 kernel/sched/idle.c:273 BUG: memory leak unreferenced object 0xffff88810ac8b120 (size 32): comm "syz-executor815", pid 8485, jiffies 4294942469 (age 9.060s) hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000001e357e96>] kmalloc include/linux/slab.h:552 [inline] [<000000001e357e96>] raw_event_queue_add drivers/usb/gadget/legacy/raw_gadget.c:66 [inline] [<000000001e357e96>] raw_queue_event drivers/usb/gadget/legacy/raw_gadget.c:225 [inline] [<000000001e357e96>] gadget_bind+0x223/0x340 drivers/usb/gadget/legacy/raw_gadget.c:303 [<00000000a3eec9d0>] udc_bind_to_driver+0x62/0x150 drivers/usb/gadget/udc/core.c:1413 [<00000000bcba720d>] usb_gadget_probe_driver+0x1c7/0x230 drivers/usb/gadget/udc/core.c:1476 [<00000000c2ca035f>] raw_ioctl_run drivers/usb/gadget/legacy/raw_gadget.c:512 [inline] [<00000000c2ca035f>] raw_ioctl+0x5da/0xf30 drivers/usb/gadget/legacy/raw_gadget.c:1210 [<000000002318d034>] vfs_ioctl fs/ioctl.c:48 [inline] [<000000002318d034>] __do_sys_ioctl fs/ioctl.c:753 [inline] [<000000002318d034>] __se_sys_ioctl fs/ioctl.c:739 [inline] [<000000002318d034>] __x64_sys_ioctl+0xfc/0x140 fs/ioctl.c:739 [<0000000033aaad84>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000004eb58c20>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881105ca060 (size 32): comm "softirq", pid 0, jiffies 4294942498 (age 8.770s) hex dump (first 32 bytes): 02 00 00 00 08 00 00 00 80 06 00 01 00 00 40 00 ..............@. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<0000000013f81a1f>] kmalloc include/linux/slab.h:552 [inline] [<0000000013f81a1f>] raw_event_queue_add drivers/usb/gadget/legacy/raw_gadget.c:66 [inline] [<0000000013f81a1f>] raw_queue_event drivers/usb/gadget/legacy/raw_gadget.c:225 [inline] [<0000000013f81a1f>] gadget_setup+0xf6/0x220 drivers/usb/gadget/legacy/raw_gadget.c:343 [<000000007228612f>] dummy_timer+0xb9f/0x14c0 drivers/usb/gadget/udc/dummy_hcd.c:1899 [<00000000b6a01fde>] call_timer_fn+0x38/0x200 kernel/time/timer.c:1410 [<00000000b69ebcce>] expire_timers kernel/time/timer.c:1455 [inline] [<00000000b69ebcce>] __run_timers.part.0+0x319/0x400 kernel/time/timer.c:1747 [<0000000084bee21a>] __run_timers kernel/time/timer.c:1728 [inline] [<0000000084bee21a>] run_timer_softirq+0x3d/0x80 kernel/time/timer.c:1760 [<00000000d70d6822>] __do_softirq+0xcc/0x2c2 kernel/softirq.c:298 [<00000000a7984066>] asm_call_irq_on_stack+0xf/0x20 [<00000000533e5030>] __run_on_irqstack arch/x86/include/asm/irq_stack.h:26 [inline] [<00000000533e5030>] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:77 [inline] [<00000000533e5030>] do_softirq_own_stack+0x32/0x40 arch/x86/kernel/irq_64.c:77 [<0000000051ef4aa8>] invoke_softirq kernel/softirq.c:393 [inline] [<0000000051ef4aa8>] __irq_exit_rcu kernel/softirq.c:423 [inline] [<0000000051ef4aa8>] irq_exit_rcu+0x91/0xc0 kernel/softirq.c:435 [<00000000e31006a8>] sysvec_apic_timer_interrupt+0x36/0x80 arch/x86/kernel/apic/apic.c:1091 [<00000000fb0ffbe6>] asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:631 [<00000000a93d961d>] native_safe_halt arch/x86/include/asm/irqflags.h:60 [inline] [<00000000a93d961d>] arch_safe_halt arch/x86/include/asm/irqflags.h:103 [inline] [<00000000a93d961d>] acpi_safe_halt drivers/acpi/processor_idle.c:111 [inline] [<00000000a93d961d>] acpi_idle_do_entry+0xc3/0xd0 drivers/acpi/processor_idle.c:517 [<00000000090e9faf>] acpi_idle_enter+0x128/0x1f0 drivers/acpi/processor_idle.c:648 [<00000000031c7ad4>] cpuidle_enter_state+0xc9/0x650 drivers/cpuidle/cpuidle.c:237 [<00000000ef51cacb>] cpuidle_enter+0x29/0x40 drivers/cpuidle/cpuidle.c:351 [<00000000fcd70f11>] call_cpuidle kernel/sched/idle.c:132 [inline] [<00000000fcd70f11>] cpuidle_idle_call kernel/sched/idle.c:213 [inline] [<00000000fcd70f11>] do_idle+0x1c8/0x250 kernel/sched/idle.c:273