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usb_ep_enable: ep129 (ep1in-bulk) has maxpacket 0
WARNING: CPU: 0 PID: 112 at drivers/usb/gadget/udc/core.c:134 usb_ep_enable+0x210/0x3c0 drivers/usb/gadget/udc/core.c:133
Modules linked in:
CPU: 0 UID: 0 PID: 112 Comm: udevd Not tainted syzkaller #0 f3d017fcaf8aedc22be38e81db0bf8ef42e34d93
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
RIP: 0010:usb_ep_enable+0x210/0x3c0 drivers/usb/gadget/udc/core.c:133
Code: 4d 00 48 c7 c0 a0 a3 6d 86 49 c7 c0 c0 a3 6d 86 4c 0f 44 c0 48 c7 c7 60 a3 6d 86 48 c7 c6 e9 4c 1f 87 44 89 f2 e8 f0 a3 48 fd <0f> 0b e9 4c ff ff ff e8 34 a7 cd fd 49 bc 00 00 00 00 00 fc ff df
RSP: 0000:ffffc90000e6f7b8 EFLAGS: 00010046
RAX: 1ec975650a8e2b00 RBX: ffff8881033040b0 RCX: ffff88810df293c0
RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000002
RBP: ffffc90000e6f7e0 R08: ffff8881f6c29593 R09: 1ffff1103ed852b2
R10: dffffc0000000000 R11: ffffed103ed852b3 R12: dffffc0000000000
R13: ffff8881033040b8 R14: 0000000000000081 R15: ffff888118e7c3ba
FS:  00007f8a3520a880(0000) GS:ffff8881f6c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 000000010eb34000 CR4: 00000000003526b0
DR0: ffffffffffffffff DR1: 00000000000001f8 DR2: 0000000000000002
DR3: ffffffffefffff15 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 hidg_set_alt+0x138/0xa70 drivers/usb/gadget/function/f_hid.c:1057
 set_config+0x80f/0xd10 drivers/usb/gadget/composite.c:1021
 composite_setup+0x18b0/0x3320 drivers/usb/gadget/composite.c:1929
 configfs_composite_setup+0xc6/0x110 drivers/usb/gadget/configfs.c:1883
 dummy_timer+0x2eee/0x4900 drivers/usb/gadget/udc/dummy_hcd.c:1935
 __run_hrtimer kernel/time/hrtimer.c:1758 [inline]
 __hrtimer_run_queues+0x3ab/0x8e0 kernel/time/hrtimer.c:1822
 hrtimer_run_softirq+0x159/0x560 kernel/time/hrtimer.c:1839
 handle_softirqs+0x1aa/0x5b0 kernel/softirq.c:621
 __do_softirq kernel/softirq.c:659 [inline]
 invoke_softirq kernel/softirq.c:476 [inline]
 __irq_exit_rcu+0x47/0xb0 kernel/softirq.c:708
 irq_exit_rcu+0xd/0x30 kernel/softirq.c:720
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1049 [inline]
 sysvec_apic_timer_interrupt+0x44/0x90 arch/x86/kernel/apic/apic.c:1049
 asm_sysvec_apic_timer_interrupt+0x1f/0x30 arch/x86/include/asm/idtentry.h:702
RIP: 0033:0x7f8a34b79e89
Code: bc c9 48 89 f8 f3 a4 eb a7 66 2e 0f 1f 84 00 00 00 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 89 f8 48 89 fa c5 f9 ef c0 <25> ff 0f 00 00 3d e0 0f 00 00 0f 87 27 01 00 00 c5 fd 74 0f c5 fd
RSP: 002b:00007fff4c2042a8 EFLAGS: 00000202
RAX: 00000000404cfd84 RBX: 00005652404cfd84 RCX: 0048544150564544
RDX: 00005652404cfd84 RSI: 0048544150564544 RDI: 00005652404cfd84
RBP: ffffffffffffffff R08: 00005652404cd2b0 R09: 00007f8a34bf1ad0
R10: 00005652404d9800 R11: 0000000000000012 R12: 00005652404cfd84
R13: 00005652404cf180 R14: 0000000000000001 R15: 00005652404cdd30
 </TASK>
---[ end trace 0000000000000000 ]---
configfs-gadget.g1 gadget.0: Enable IN endpoint FAILED!