# https://syzkaller.appspot.com/bug?id=6dcd14a729df98f989c7b76d254226ae67084efd
# See https://goo.gl/kgGztJ for information about syzkaller reproducers.
#{Threaded:true Collide:false Repeat:true Procs:8 Sandbox: Fault:false FaultCall:-1 FaultNth:0 EnableTun:false UseTmpDir:true HandleSegv:true WaitRepeat:true Debug:false Repro:false}
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f000002a000)='/dev/sg#\x00', 0x0, 0x142)
write$tun(r0, &(0x7f00005c3000)=@hdr={0x0, 0x0, 0x1, 0xffffffffffffff01, 0x5, 0x1, @ipv6={0x3, 0x6, "de5729", 0xbc, 0x7f, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@hopopts={0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xfe, 0x0, ""}, {0xff, 0x0, ""}, {0xcb, 0x0, ""}, {0x5, 0x0, ""}, {0xfe, 0x0, ""}]}, @routing={0x0, 0x8, 0x0, 0x0, 0x7, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x17, 0x2c, 0x7, 0x0, 0x6f76, {[@sack={0x5, 0x6, [0x4]}, @sack={0x5, 0x26, [0x800, 0x9, 0x1, 0x1f, 0x3d, 0x5, 0x10001, 0x1, 0x101]}, @mss={0x2, 0x4, 0xac1}, @generic={0xfe, 0x2, ""}, @eol={0x0}, @md5sig={0x13, 0x12, "400807e3eee9b173b408115ef45c5e18"}, @window={0x3, 0x3, 0x6}]}}, {""}}}}}, 0xee)
read(r0, &(0x7f0000509000-0xed)=""/0, 0x0)