Internal error: Oops: 0000000096000006 [#1] PREEMPT SMP
Dumping ftrace buffer:
   (ftrace buffer empty)
Modules linked in:
CPU: 1 PID: 5878 Comm: syz.0.197 Tainted: G   M               syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : dummy_udc_start+0xdc/0x1dc drivers/usb/gadget/udc/dummy_hcd.c:1003
lr : dummy_udc_start+0xd8/0x1dc drivers/usb/gadget/udc/dummy_hcd.c:1005
sp : ffff800021227660
x29: ffff800021227660 x28: 1fffe0001a46b401 x27: 1fffe0001a46b400
x26: 1fffe0001b537c26 x25: dfff800000000000 x24: 1fffe0001a46b496
x23: ffff80000dceb650 x22: dfff800000000000 x21: 0000000000000003
x20: 0000000000000000 x19: ffff0000da9be050 x18: 0000000000000000
x17: 0000000000000000 x16: ffff800011b90080 x15: 0000000000000002
x14: 0000000000000005 x13: 0000000000ff0100 x12: 0000000000080000
x11: 0000000000006205 x10: ffff8000269bd000 x9 : ffff80000dceb728
x8 : 0000000000000000 x7 : ffff80000dce546c x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082d44b4
x2 : ffff0000d7c05400 x1 : ffff800016f205c0 x0 : 0000000000000003
Call trace:
 dummy_udc_start+0xdc/0x1dc drivers/usb/gadget/udc/dummy_hcd.c:1003
 usb_gadget_udc_start_locked drivers/usb/gadget/udc/core.c:1227 [inline]
 gadget_bind_driver+0x31c/0x684 drivers/usb/gadget/udc/core.c:1656
 call_driver_probe drivers/base/dd.c:-1 [inline]
 really_probe+0x3a0/0xac4 drivers/base/dd.c:638
 __driver_probe_device+0x1c8/0x368 drivers/base/dd.c:804
 driver_probe_device+0x78/0x324 drivers/base/dd.c:834
 __driver_attach+0x3bc/0x614 drivers/base/dd.c:1220
 bus_for_each_dev+0x148/0x1d0 drivers/base/bus.c:303
 driver_attach+0x50/0x60 drivers/base/dd.c:1237
 bus_add_driver+0x2c0/0x518 drivers/base/bus.c:620
 driver_register+0x200/0x37c drivers/base/driver.c:246
 usb_gadget_register_driver_owner+0xf0/0x25c drivers/usb/gadget/udc/core.c:1730
 raw_ioctl_run drivers/usb/gadget/legacy/raw_gadget.c:549 [inline]
 raw_ioctl+0x1014/0x326c drivers/usb/gadget/legacy/raw_gadget.c:1262
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:870 [inline]
 __se_sys_ioctl fs/ioctl.c:856 [inline]
 __arm64_sys_ioctl+0x14c/0x1c8 fs/ioctl.c:856
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x290 arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x13c/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x5c/0x134 arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x128 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
Code: 969f1d2a 14000002 969f1d28 d343fe88 (38766908) 
---[ end trace 0000000000000000 ]---
----------------
Code disassembly (best guess):
   0:	969f1d2a 	bl	0xfffffffffa7c74a8
   4:	14000002 	b	0xc
   8:	969f1d28 	bl	0xfffffffffa7c74a8
   c:	d343fe88 	lsr	x8, x20, #3
* 10:	38766908 	ldrb	w8, [x8, x22] <-- trapping instruction