# https://syzkaller.appspot.com/bug?id=3567a0a3f7b3be10a4fcb3fa9dc3cff6c6171a74 # See https://goo.gl/kgGztJ for information about syzkaller reproducers. #{Threaded:false Collide:false Repeat:false Procs:1 Sandbox: Fault:false FaultCall:-1 FaultNth:0 EnableTun:false UseTmpDir:false HandleSegv:false WaitRepeat:false Debug:false Repro:false} mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000e6f000)={0xa, 0x2, 0x1000000000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x8000000000000001}, 0x1c) connect$inet6(r0, &(0x7f0000d95000-0x1c)={0xa, 0x0, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) sendmmsg$inet_sctp(r1, &(0x7f00004f3000-0x188)=[{&(0x7f000034b000-0x10)=@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000afc000)=[{&(0x7f000022c000-0xe)="", 0x0}, {&(0x7f0000222000)="", 0x0}, {&(0x7f0000b25000)="", 0x0}, {&(0x7f00004d1000)="", 0x0}, {&(0x7f000037a000)="", 0x0}, {&(0x7f0000ccd000-0x1b)="", 0x0}, {&(0x7f0000b14000)="", 0x0}], 0x7, &(0x7f0000f12000-0x60)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x0, 0x9, 0x7}}, @init={0x18, 0x84, 0x0, {0x4, 0x2f, 0x7, 0x8}}], 0x60, 0x4}, {&(0x7f0000188000-0x1c)=@in6={0xa, 0x2, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff}, 0x1c, &(0x7f0000ee9000-0x50)=[{&(0x7f0000db4000-0x61)="", 0x0}, {&(0x7f0000d31000-0x99)="", 0x0}, {&(0x7f000085b000)="", 0x0}, {&(0x7f0000bfa000)="", 0x0}, {&(0x7f0000da7000)="", 0x0}], 0x5, &(0x7f000009d000)=[@sndrcv={0x30, 0x84, 0x1, {0x100, 0x3, 0x0, 0x401, 0x9, 0xffffffff, 0xfff, 0x7ff, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x7, 0x200, 0xfffffffffffffc00, 0x4, 0x8, 0x9, 0x7, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x1f, 0x7, 0x8000, 0x24d, 0x5, 0x2, 0x401, 0x1, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x89c, 0x0, 0x8000, 0xffff, 0x1, 0x2, 0x9, 0xda9, 0x0}}], 0xc0, 0x1}, {&(0x7f00006f2000)=@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000524000-0x10)=[{&(0x7f0000971000-0xe)="", 0x0}], 0x1, &(0x7f0000882000-0x120)=[@init={0x18, 0x84, 0x0, {0x4, 0x8, 0x100000001, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x8889, 0x1, 0xfff, 0x8, 0xffffffffffffff15, 0x12, 0x40, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0xffffffff, 0x6, 0x0, 0x200, 0x4, 0x2, 0x6, 0x4080, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x100, 0x3b, 0xa, 0x6, 0x69, 0xffffffff, 0x9, 0x2, 0x0}}, @init={0x18, 0x84, 0x0, {0x81, 0x3f, 0xfff, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x0, 0x8000, 0x3ff, 0x67ae, 0x993, 0xfffffffffffffffa, 0x1, 0x0}}], 0x120, 0x4000000}, {&(0x7f00004ff000)=@in6={0xa, 0x1, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, 0x1c, &(0x7f000099a000-0x30)=[{&(0x7f0000fe3000-0x47)="", 0x0}, {&(0x7f000009c000)="", 0x0}, {&(0x7f00000d0000-0x14)="", 0x0}], 0x3, &(0x7f0000b97000-0x1b0)=[@sndrcv={0x30, 0x84, 0x1, {0x7, 0x9a, 0x4, 0x95e, 0x7f, 0x5, 0x0, 0x3ff, 0x0}}, @init={0x18, 0x84, 0x0, {0x3, 0x9, 0x0, 0x20}}, @sndinfo={0x20, 0x84, 0x2, {0x10001, 0x202, 0x1, 0x40, 0x0}}, @init={0x18, 0x84, 0x0, {0x2, 0x5, 0x2, 0xee9}}, @sndinfo={0x20, 0x84, 0x2, {0x86, 0x20d, 0x9fc, 0x0, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x4d5, 0x8208, 0x3, 0x5, 0x0}}, @init={0x18, 0x84, 0x0, {0x5, 0x9, 0x7, 0xfffffffffffffff7}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x800b, 0x0, 0x80000001, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x4, 0x7, 0x921, 0x0}}], 0x1b0, 0x4004040}, {&(0x7f000064a000)=@in6={0xa, 0x1, 0x81, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000000}, 0x1c, &(0x7f00001a5000)=[{&(0x7f000024a000-0xeb)="", 0x0}, {&(0x7f0000ca9000)="", 0x0}, {&(0x7f0000cf9000)="", 0x0}, {&(0x7f00003ce000-0x50)="", 0x0}, {&(0x7f0000eed000)="", 0x0}, {&(0x7f0000ae0000)="", 0x0}, {&(0x7f0000ed4000)="", 0x0}, {&(0x7f0000ed2000-0x93)="", 0x0}], 0x8, &(0x7f000009c000-0xc0)=[@sndrcv={0x30, 0x84, 0x1, {0x9, 0x80000001, 0x205, 0x5, 0x1, 0x6, 0x3f, 0x8, 0x0}}, @init={0x18, 0x84, 0x0, {0x6, 0x5, 0x9, 0x6}}, @sndrcv={0x30, 0x84, 0x1, {0x61, 0x8000, 0x8, 0x6, 0xfffffffffffffffc, 0x100, 0x1, 0x80000000, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x0, 0x40, 0x400, 0x0}}], 0xc0, 0x800}, {&(0x7f0000121000)=@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000072000)=[{&(0x7f0000697000-0x4e)="", 0x0}, {&(0x7f000060d000-0xdbf)="", 0x0}, {&(0x7f000002b000-0x8)="", 0x0}, {&(0x7f0000054000)="", 0x0}, {&(0x7f000005b000)="", 0x0}, {&(0x7f0000238000-0x8)="", 0x0}, {&(0x7f0000b01000-0xdf)="", 0x0}, {&(0x7f00005ff000-0xc8)="", 0x0}, {&(0x7f00009ee000)="", 0x0}], 0x9, &(0x7f00007ea000-0x180)=[@sndinfo={0x20, 0x84, 0x2, {0x2, 0x8000, 0x3, 0x1, 0x0}}, @init={0x18, 0x84, 0x0, {0x41bd, 0x8, 0x2, 0x100000001}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x4, 0x8007, 0x7fff, 0x7, 0x2b, 0x8001, 0x0, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x6, 0x8008, 0xc3, 0x2, 0x1, 0x1f, 0x1f, 0x0}}, @init={0x18, 0x84, 0x0, {0x8, 0x2141a3d3, 0x7, 0x800}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x5, 0x8, 0x9, 0x6, 0x5, 0x733, 0x1, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x7f, 0xfffffffffffffff8, 0x0, 0x2, 0x7, 0xffff, 0x851d, 0xc0000000, 0x0}}, @init={0x18, 0x84, 0x0, {0x26, 0x7, 0x100000001, 0x9}}], 0x180, 0x40}, {&(0x7f0000c42000-0x1c)=@in6={0xa, 0x3, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x1c, &(0x7f0000e14000)=[{&(0x7f0000413000-0x84)="", 0x0}, {&(0x7f0000587000-0x18)="", 0x0}, {&(0x7f0000074000-0x9b)="", 0x0}, {&(0x7f00009c8000-0x1000)="", 0x0}, {&(0x7f000000d000)="", 0x0}, {&(0x7f0000bfd000-0xf1)="", 0x0}], 0x6, &(0x7f0000e5a000)=[@sndrcv={0x30, 0x84, 0x1, {0x401, 0x7, 0x0, 0x8001, 0x9, 0x0, 0x1f80, 0x9, 0x0}}], 0x30, 0x4000040}], 0x7, 0x2000c801) syz_emit_ethernet(0xe, &(0x7f00007f5000-0xe)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @random="143b5a8450c3", [], {@generic={0x0, ""}}}, &(0x7f0000074000-0x14)={0x0, 0x1, [0x0]})