# https://syzkaller.appspot.com/bug?id=13abcb2c9eea7e408f8e25d3a9ae401754723024
# See https://goo.gl/kgGztJ for information about syzkaller reproducers.
#{Threaded:false Collide:false Repeat:true Procs:1 Sandbox: Fault:false FaultCall:-1 FaultNth:0 EnableTun:false UseTmpDir:false HandleSegv:false WaitRepeat:true Debug:false Repro:false}
mmap(&(0x7f0000000000/0xe7c000)=nil, 0xe7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = socket$l2tp(0x18, 0x1, 0x1)
connect$l2tp(r1, &(0x7f0000e71000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x2, 0x200000, 0x2, 0x0, {0xa, 0x1, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}}}, 0x32)
sendmmsg(r0, &(0x7f0000bfd000-0xb4)=[{{&(0x7f0000e7a000-0x10)=@nfc={0x27, 0x1ff, 0x0, 0x2}, 0x10, &(0x7f0000898000)=[{&(0x7f0000e79000+0x51b)="", 0x0}], 0x1, &(0x7f0000e79000)=[], 0x0, 0x20004800}, 0xfffffffeffffffff}, {{&(0x7f0000e7a000-0x10)=@ipx={0x4, 0xfffffffffffff8c8, 0x7, "441b98ef2fc0", 0x0, 0x0}, 0x10, &(0x7f0000e79000)=[{&(0x7f0000e7a000-0x94)="", 0x0}], 0x1, &(0x7f0000e7a000-0x1a0)=[{0x10, 0x1ff, 0x5, ""}, {0x10, 0x0, 0x3, ""}, {0x10, 0x3a, 0x0, ""}], 0x30, 0x20000041}, 0xe587}, {{&(0x7f00005f2000-0x20)=@pptp={0x18, 0x2, {0x1, @dev={0xac, 0x14, 0x0, 0x12}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f0000c52000-0x40)=[{&(0x7f0000ad2000)="", 0x0}, {&(0x7f00003c7000-0x53)="", 0x0}, {&(0x7f00007df000-0x9b)="", 0x0}, {&(0x7f0000e7a000-0xef)="", 0x0}], 0x4, &(0x7f0000994000-0x180)=[{0x10, 0x11b, 0x6, ""}, {0x10, 0x0, 0xcd9c, ""}, {0x10, 0x6, 0x9, ""}, {0x10, 0x11f, 0x1, ""}], 0x40, 0x0}, 0x5}], 0x3, 0x4000)