symlink(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) execveat(0xffffffffffffffff, &(0x7f00000006c0)='./file0\x00', 0x0, 0x0, 0x0) r1 = getpgrp(0x0) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000007a40), 0x1, 0x0) sendmmsg$unix(r0, &(0x7f000001acc0)=[{{0x0, 0x0, &(0x7f0000000c80)=[{&(0x7f0000000a80)="ed", 0x1}, {&(0x7f0000000b80)='D', 0x1}, {&(0x7f0000000bc0)='w', 0x1}], 0x3, &(0x7f0000000e00)=[@cred={{0x1c, 0x1, 0x2, {r1, 0xee01}}}], 0x20}}, {{&(0x7f0000000e40)=@abs, 0x6e, 0x0, 0x0, &(0x7f0000003940)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xffffffffffffffff}}}], 0x20}}], 0x2, 0x0)