syz_open_dev$tty20(0xc, 0x4, 0x1)
r0 = syz_io_uring_setup(0x669b, &(0x7f00000001c0), &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000240), &(0x7f00000000c0))
syz_io_uring_submit(0x0, 0x0, 0x0, 0x0)
io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f0000000100)=[{0x0}, {&(0x7f0000000040)=""/82, 0x52}, {&(0x7f00000013c0)=""/232, 0xe8}, {&(0x7f00000014c0)=""/152, 0x98}], 0x4)
syz_io_uring_submit(0x0, 0x0, 0x0, 0x2)
r1 = syz_open_procfs(0x0, &(0x7f0000000040)='fdinfo/4\x00')
preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000080)=""/98, 0x62}], 0x1, 0x0, 0x0)