r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0)
r1 = openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000000), 0x404000, 0x0)
sendfile(r0, r1, 0x0, 0x6)
r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/exe\x00', 0x0, 0x0)
r3 = socket$inet6_udplite(0xa, 0x2, 0x88)
setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x12, &(0x7f00000010c0)={@dev}, 0x14)
recvmsg(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, <r4=>0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000140)=""/151, 0x97}, {&(0x7f0000001580)=""/251, 0xfb}, {&(0x7f0000000400)=""/4096, 0x1000}], 0x3}, 0x40010100)
bind$inet6(r4, &(0x7f0000000280)={0xa, 0x4e23, 0x9, @mcast1, 0x7}, 0x1c)
copy_file_range(r2, 0x0, r0, 0x0, 0x2000000200f5ef, 0x700000000000000)