socket$inet6_tcp(0xa, 0x1, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, 0x0, 0x0) r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000400)={0x56, 0x1, 0x4, 0x400005}) bind$inet6(0xffffffffffffffff, &(0x7f0000000280)={0xa, 0x0, 0x0, @loopback}, 0x1c)