r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c)
listen(r0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x8, &(0x7f0000000080)=0xa4c, 0x4)
connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c)
dup2(r0, r1)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp6\x00')
read(r2, &(0x7f00000002c0)=""/225, 0xe1)
read(r2, &(0x7f00000003c0)=""/225, 0xe1)