r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0)
pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0xa00000)
r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1)
dup2(r1, r0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r2, 0x660c, 0x0)