prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000000000)) ioprio_get$pid(0x2, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080)=@kern={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000200), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="100000000000010000002700000000000000010200000000000000", @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0x30, 0x20008011}, 0xc841) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000180)=0xc) r1 = fork() ptrace(0x10, r1) ptrace(0x10, r1) shmctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x1, 0x0, 0x0, r0, 0xee00, 0x8, 0x2}, 0x74, 0x0, 0xa40, 0x200, 0x0, r1, 0x3}) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, 0x0) fchown(0xffffffffffffffff, 0xffffffffffffffff, 0x0)