------------[ cut here ]------------
usb_ep_enable: ep129 (ep1in-bulk) has maxpacket 0
WARNING: CPU: 0 PID: 296 at drivers/usb/gadget/udc/core.c:125 usb_ep_enable+0x210/0x3c0 drivers/usb/gadget/udc/core.c:124
Modules linked in:
CPU: 0 UID: 0 PID: 296 Comm: syz-executor Not tainted syzkaller #0 e67cc5743245539115c479145c763e2a95730d6f
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
RIP: 0010:usb_ep_enable+0x210/0x3c0 drivers/usb/gadget/udc/core.c:124
Code: 4d 00 48 c7 c0 60 61 6d 86 49 c7 c0 80 61 6d 86 4c 0f 44 c0 48 c7 c7 20 61 6d 86 48 c7 c6 1d 65 1d 87 44 89 f2 e8 80 30 4b fd <0f> 0b e9 4c ff ff ff e8 a4 60 ce fd 49 bc 00 00 00 00 00 fc ff df
RSP: 0018:ffffc90000007878 EFLAGS: 00010046
RAX: e39f5bdcb6475000 RBX: ffff888104b380b0 RCX: ffff88812b1bdf00
RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000002
RBP: ffffc900000078a0 R08: ffff8881f6e294d3 R09: 1ffff1103edc529a
R10: dffffc0000000000 R11: ffffed103edc529b R12: dffffc0000000000
R13: ffff888104b380b8 R14: 0000000000000081 R15: ffff88810d307e32
FS:  0000555582c20500(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffc220e7a0c CR3: 000000012e76e000 CR4: 00000000003526b0
Call Trace:
 <IRQ>
 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+0x1885/0x32f0 drivers/usb/gadget/composite.c:1929
 configfs_composite_setup+0xc6/0x110 drivers/usb/gadget/configfs.c:1883
 dummy_timer+0x2eeb/0x4900 drivers/usb/gadget/udc/dummy_hcd.c:1935
 __run_hrtimer kernel/time/hrtimer.c:1758 [inline]
 __hrtimer_run_queues+0x3ae/0x8e0 kernel/time/hrtimer.c:1822
 hrtimer_run_softirq+0x159/0x560 kernel/time/hrtimer.c:1839
 handle_softirqs+0x1aa/0x620 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+0x82/0x90 arch/x86/kernel/apic/apic.c:1049
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1f/0x30 arch/x86/include/asm/idtentry.h:702
RIP: 0010:avc_has_perm+0xa/0x240 security/selinux/avc.c:1192
Code: 2a ff ff ff e8 07 82 30 03 0f 1f 80 00 00 00 00 b8 b3 5c 57 2f 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 55 48 89 e5 41 57 <41> 56 41 55 41 54 53 48 83 e4 e0 48 81 ec a0 00 00 00 4c 89 44 24
RSP: 0018:ffffc9000b66f748 EFLAGS: 00000246
RAX: 0000000000000000 RBX: 0000000000000087 RCX: 0000000000040002
RDX: 0000000000000008 RSI: 0000000000000090 RDI: 0000000000000087
RBP: ffffc9000b66f750 R08: ffffc9000b66f7a0 R09: 0000000000000000
R10: ffffc9000b66f7a0 R11: fffff520016cdef8 R12: dffffc0000000000
R13: ffff888132611680 R14: ffff88810db36378 R15: 0000000000040002
 inode_has_perm security/selinux/hooks.c:1690 [inline]
 file_path_has_perm security/selinux/hooks.c:1734 [inline]
 selinux_file_open+0x46c/0x630 security/selinux/hooks.c:4025
 security_file_open+0x6a/0x100 security/security.c:3114
 do_dentry_open+0x4c1/0x1510 fs/open.c:941
 vfs_open+0x86/0x240 fs/open.c:1086
 do_open fs/namei.c:3782 [inline]
 path_openat+0x2c49/0x35a0 fs/namei.c:3941
 do_filp_open+0x1f2/0x440 fs/namei.c:3968
 do_sys_openat2+0x134/0x1d0 fs/open.c:1434
 do_sys_open fs/open.c:1449 [inline]
 __do_sys_openat fs/open.c:1465 [inline]
 __se_sys_openat fs/open.c:1460 [inline]
 __x64_sys_openat+0x13a/0x170 fs/open.c:1460
 x64_sys_call+0xe69/0x2ee0 arch/x86/include/generated/asm/syscalls_64.h:258
 do_syscall_x64 arch/x86/entry/common.c:47 [inline]
 do_syscall_64+0x57/0xf0 arch/x86/entry/common.c:78
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7f8ce039d47c
Code: 4c 89 54 24 18 41 89 f2 41 83 e2 40 75 40 89 f0 f7 d0 a9 00 00 41 00 74 35 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 77 44 48 8b 54 24 18 64 48 2b 14 25 28 00 00 00
RSP: 002b:00007ffc220e7990 EFLAGS: 00000206 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007f8ce04344bb RCX: 00007f8ce039d47c
RDX: 0000000000090800 RSI: 00007ffc220e8b40 RDI: 00000000ffffff9c
RBP: 00007ffc220e8b2c R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc220e8b40
R13: 00007f8ce04344bb R14: 000000000000c571 R15: 00007ffc220e8b80
 </TASK>
---[ end trace 0000000000000000 ]---
configfs-gadget.g1 gadget.0: Enable IN endpoint FAILED!
aiptek 4-1:0.0: aiptek_irq - usb_submit_urb failed with result -19
----------------
Code disassembly (best guess), 3 bytes skipped:
   0:	ff                   	ljmp   (bad)
   1:	e8 07 82 30 03       	call   0x330820d
   6:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
   d:	b8 b3 5c 57 2f       	mov    $0x2f575cb3,%eax
  12:	90                   	nop
  13:	90                   	nop
  14:	90                   	nop
  15:	90                   	nop
  16:	90                   	nop
  17:	90                   	nop
  18:	90                   	nop
  19:	90                   	nop
  1a:	90                   	nop
  1b:	90                   	nop
  1c:	90                   	nop
  1d:	f3 0f 1e fa          	endbr64
  21:	55                   	push   %rbp
  22:	48 89 e5             	mov    %rsp,%rbp
  25:	41 57                	push   %r15
* 27:	41 56                	push   %r14 <-- trapping instruction
  29:	41 55                	push   %r13
  2b:	41 54                	push   %r12
  2d:	53                   	push   %rbx
  2e:	48 83 e4 e0          	and    $0xffffffffffffffe0,%rsp
  32:	48 81 ec a0 00 00 00 	sub    $0xa0,%rsp
  39:	4c                   	rex.WR
  3a:	89                   	.byte 0x89
  3b:	44                   	rex.R
  3c:	24                   	.byte 0x24