------------[ cut here ]------------
usb_ep_enable: ep129 (ep1in-bulk) has maxpacket 0
WARNING: CPU: 1 PID: 0 at drivers/usb/gadget/udc/core.c:125 usb_ep_enable+0x2a8/0x528 drivers/usb/gadget/udc/core.c:124
Modules linked in:
CPU: 1 PID: 0 Comm: swapper/1 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026
pstate: 624000c5 (nZCv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : usb_ep_enable+0x2a8/0x528 drivers/usb/gadget/udc/core.c:124
lr : usb_ep_enable+0x2a8/0x528 drivers/usb/gadget/udc/core.c:124
sp : ffff800008017880
x29: ffff800008017880 x28: 1fffe0001b4e12d2 x27: 1fffe0001b4e12e8
x26: dfff800000000000 x25: ffff0000da709690 x24: 1fffe0001a430021
x23: ffff0000d21800e8 x22: dfff800000000000 x21: 0000000000000081
x20: ffff0000d6698f3a x19: ffff0000d21800e0 x18: 1fffe00033c1c97e
x17: 0000000000000000 x16: ffff800011bcec98 x15: 0000000000000000
x14: 0000000000000001 x13: 1fffe00033c1c9a3 x12: 0000000000000000
x11: ff00800008195f68 x10: 0000000000000000 x9 : 025c60a9135ef600
x8 : 025c60a9135ef600 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff800008017318 x4 : ffff800016504f40 x3 : ffff800008542ee8
x2 : 0000000000000001 x1 : 0000000000000103 x0 : 0000000000000000
Call trace:
 usb_ep_enable+0x2a8/0x528 drivers/usb/gadget/udc/core.c:124
 hidg_set_alt+0x128/0x820 drivers/usb/gadget/function/f_hid.c:822
 set_config+0x668/0xdf8 drivers/usb/gadget/composite.c:986
 composite_setup+0x1590/0x27f4 drivers/usb/gadget/composite.c:1893
 configfs_composite_setup+0xc0/0x104 drivers/usb/gadget/configfs.c:1484
 dummy_timer+0xdb0/0x29b0 drivers/usb/gadget/udc/dummy_hcd.c:1950
 __run_hrtimer kernel/time/hrtimer.c:1751 [inline]
 __hrtimer_run_queues+0x444/0xc58 kernel/time/hrtimer.c:1815
 hrtimer_run_softirq+0x164/0x408 kernel/time/hrtimer.c:1832
 handle_softirqs+0x318/0xc90 kernel/softirq.c:596
 __do_softirq+0x14/0x20 kernel/softirq.c:630
 ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:80
 call_on_irq_stack+0x30/0x48 arch/arm64/kernel/entry.S:897
 do_softirq_own_stack+0x20/0x2c arch/arm64/kernel/irq.c:85
 invoke_softirq kernel/softirq.c:477 [inline]
 __irq_exit_rcu+0x23c/0x430 kernel/softirq.c:679
 irq_exit_rcu+0x14/0x84 kernel/softirq.c:691
 __el1_irq arch/arm64/kernel/entry-common.c:472 [inline]
 el1_interrupt+0x38/0x54 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_enable+0xc/0x18 arch/arm64/include/asm/irqflags.h:35
 default_idle_call+0x68/0xd8 kernel/sched/idle.c:109
 cpuidle_idle_call kernel/sched/idle.c:199 [inline]
 do_idle+0x368/0x600 kernel/sched/idle.c:323
 cpu_startup_entry+0x5c/0x74 kernel/sched/idle.c:422
 secondary_start_kernel+0x198/0x1bc arch/arm64/kernel/smp.c:265
 __secondary_switched+0xb0/0xb4 arch/arm64/kernel/head.S:618
irq event stamp: 2186571
hardirqs last  enabled at (2186570): [<ffff800011cb62cc>] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline]
hardirqs last  enabled at (2186570): [<ffff800011cb62cc>] _raw_spin_unlock_irqrestore+0x48/0xac kernel/locking/spinlock.c:194
hardirqs last disabled at (2186571): [<ffff800011cb60f0>] __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:108 [inline]
hardirqs last disabled at (2186571): [<ffff800011cb60f0>] _raw_spin_lock_irqsave+0xa4/0xb0 kernel/locking/spinlock.c:162
softirqs last  enabled at (2186554): [<ffff8000081ae3b4>] softirq_handle_end kernel/softirq.c:439 [inline]
softirqs last  enabled at (2186554): [<ffff8000081ae3b4>] handle_softirqs+0xb1c/0xc90 kernel/softirq.c:624
softirqs last disabled at (2186567): [<ffff800008020e6c>] __do_softirq+0x14/0x20 kernel/softirq.c:630
---[ end trace 0000000000000000 ]---
configfs-gadget.g1 gadget.0: Enable IN endpoint FAILED!