r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
r2 = dup2(r1, r0)
lseek(r2, 0x7, 0x0)
accept$unix(0xffffffffffffffff, 0x0, 0x0)
setxattr$trusted_overlay_redirect(0x0, 0x0, 0x0, 0x0, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0)
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
creat(0x0, 0x0)
mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0)
sendfile(r3, r2, 0x0, 0x7ffffff9)