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UBSAN: shift-out-of-bounds in drivers/usb/usbip/vhci_hcd.c:399:41
shift exponent 768 is too large for 32-bit type 'int'
CPU: 0 PID: 5605 Comm: syz-executor.2 Not tainted 5.11.0-rc1-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
Call Trace:
 dump_stack+0x107/0x163
 ubsan_epilogue+0xb/0x58
 __ubsan_handle_shift_out_of_bounds.cold+0xab/0x178
 vhci_hub_control.cold+0x154/0x20d
 usb_hcd_submit_urb+0xd75/0x2020
 usb_submit_urb+0x6e1/0x1510
 usb_start_wait_urb+0xfe/0x4c0
 usb_control_msg+0x31b/0x4a0
 do_proc_control+0x491/0x940
 usbdev_ioctl+0x119e/0x3920
 __x64_sys_ioctl+0x185/0x210
 do_syscall_64+0x2d/0x70
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7f6d51d3df69
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f6d510be0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f6d51e6bf80 RCX: 00007f6d51d3df69
RDX: 0000000020000000 RSI: 00000000c0185500 RDI: 0000000000000003
RBP: 00007f6d51d8a4a4 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f6d51e6bf80 R15: 00007ffd85740268
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