r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0)
writev(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)='x', 0x1}], 0x1)
mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1000009, 0x1f012, r0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000))
ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f00000001c0))