# https://syzkaller.appspot.com/bug?id=4aa4ac47afdabcafecf928c8c6eb43ccddce4e77
# See https://goo.gl/kgGztJ for information about syzkaller reproducers.
#{"threaded":true,"repeat":true,"procs":5,"slowdown":1,"sandbox":"none","sandbox_arg":0,"tun":true,"netdev":true,"resetnet":true,"cgroups":true,"binfmt_misc":true,"close_fds":true,"usb":true,"vhci":true,"wifi":true,"ieee802154":true,"sysctl":true,"swap":true,"tmpdir":true,"segv":true}
r0 = socket$inet6(0xa, 0x6, 0x0)
bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c)
listen(r0, 0x101)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
socket$pppl2tp(0x18, 0x1, 0x1)
setsockopt(r1, 0x10d, 0x800000000d, &(0x7f00001c9fff)="03", 0x1)
connect$inet(r1, &(0x7f0000000080)={0x2, 0x4e20, @loopback}, 0x10)
sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0)
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000340)={'batadv0\x00', <r2=>0x0})
ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000400)={'gretap0\x00', &(0x7f0000000380)={'sit0\x00', <r3=>0x0, 0x8000, 0x20, 0x2, 0x3, {{0xe, 0x4, 0x1, 0xd, 0x38, 0x67, 0x0, 0x0, 0x2f, 0x0, @empty, @initdev={0xac, 0x1e, 0x1, 0x0}, {[@lsrr={0x83, 0x7, 0x56, [@dev={0xac, 0x14, 0x14, 0xb}]}, @timestamp_prespec={0x44, 0x1c, 0x94, 0x3, 0x9, [{@rand_addr=0x64010102, 0x1}, {@empty, 0xb67a}, {@dev={0xac, 0x14, 0x14, 0x21}, 0x7}]}]}}}}})
sendmmsg$inet(r1, &(0x7f0000003040)=[{{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000280)="dc0e4ddb06f9ec52a5ccf27680d696b870d6cbfd0bf68a20455565fca771a5cb3476401d25ef74596ab21b8633da053ae3dae965225ca0931450ff4f23fb95fe9df73277de35efbfda838f53cee74d48abb3f1f213907b0726e0b048e0176ead535b8febc8f99c9defbe4837a064cb01bdd2da9d5a2232e737", 0x79}], 0x1, &(0x7f0000000440)=[@ip_retopts={{0x34, 0x0, 0x7, {[@end, @lsrr={0x83, 0x23, 0xe9, [@dev={0xac, 0x14, 0x14, 0x19}, @empty, @rand_addr=0x64010102, @initdev={0xac, 0x1e, 0x0, 0x0}, @rand_addr=0x64010102, @broadcast, @local, @multicast2]}]}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r2, @loopback, @private=0xa010101}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r3, @rand_addr=0x64010102, @remote}}}], 0x78}}, {{&(0x7f00000004c0)={0x2, 0x4e20, @remote}, 0x10, &(0x7f0000000500)}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000580)}, {&(0x7f0000000600)}, {&(0x7f00000006c0)="2e3a3c086a1e17a9cbc9414006076405fa8689f3dd740a5ee271f6ae5310d651179c71ae18a7d3faacda51776f0af944027a79f36f16fc3eb056a7430eb2a8b231b439914fa53f38dc2ed75d34fc9fbcada72251", 0x54}], 0x3, &(0x7f0000000780)=[@ip_ttl={{0x14, 0x0, 0x2, 0x6}}], 0x18}}, {{&(0x7f00000007c0)={0x2, 0x4e21, @remote}, 0x10, &(0x7f0000000bc0)=[{&(0x7f0000000880)="3a9db42968deb1fa7f922f04b022a33a6400608fcdd06f94624c138851c0663e8e7dd503888efac82b322ad8f063727a273f43", 0x33}, {&(0x7f00000008c0)}, {&(0x7f00000009c0)}, {&(0x7f0000000ac0)="01babb03e60440218e0b713dc71d993340b83755b65baf5c79ba257975f623ef5d923679d5ada1717dd55cef55666a0ca14a548e27dcf2a7a86d3c4b3870024c9b8467a7ee42e9a721c7068da2cb93a53f12255f66b5521c28a74916798db5b145956c358c4406039b18314f804d77efd24756a467d6b875720171892980590c007a9c4966d2a9fb78cd6e51", 0x8c}, {0x0}], 0x5}}, {{0x0, 0x0, &(0x7f0000001040)=[{&(0x7f0000000c80)="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", 0xfb}, {0x0}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000f80)="77199dde377a5f3924a08e59e11c7476ab30ae328632479dfef90303a289603c6e34ad01fc33c90a3e7718c08c60148aa9df909decf74a5c76aeef7425a6b7fa6a3c9a6db5eb205ff8cd030357c27b42d99e80cf42f6e05350beb92430c39be949d921a21e286b7660520404d04bb9e527f1d02abce90dfdcc2583b648b0dcc3972f71cee672a5aa59bc3211c85ef0eec448664b3903b52cf070e434f119915a", 0xa0}], 0x6, &(0x7f00000010c0)}}, {{&(0x7f0000001100)={0x2, 0x4e20, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10, &(0x7f0000001380)=[{&(0x7f0000001140)="eb1ef9445f3aadf41207fac69a49a44a1598bd49494568236f89998f6951c2d703daa9db7fa5ba27fb1ee02b3a9ae63e1f63a28fac31513389e6aaf8b74507f29ff61eb2a908f51b53d8f0948e8f3b4f5eb298a783cd2f1c0be64794dd5d98b478fde321a923306c0e5182fe9abc266aca4c5c139e27fbf88aa82c94a726669a4c187a35fbac833b1319143b2cbfc01e1c4ca2e203c06a980cc4c663520c", 0x9e}, {&(0x7f0000001200)="07f4ae42e8c306418a4cc893964a0284091385fb360c63aff3ac5aa3cdcf68a303f330fc047ff753cc6eb7e4effba2931a0e7f005beb494415bd66bbacfb9615be04bce9a490638d22d64e3093dc13c0357cef5d2f1a3f37d08979c2ca0c8bcdfea792f6fc4c68bb2688c6d72b556dea5235a582b529b2ffcdc0f9d842f5f469bff7116eae532f4d870d4eb6ab6838f88fa91ee387493090f03498c668b8", 0x9e}, {&(0x7f00000012c0)='.', 0x1}, {&(0x7f0000001300)="f371cdf81a5f11b2384c8cde706ca62fe5abbef50d778fdcc27b47246262eebc375a61dbc4d4fcbb7deeffc5029b16aebfa6cb2ba1050b6111f09e33a643340b8b0391d03938cc738755f432", 0x4c}], 0x4, &(0x7f00000013c0)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0xaf}}, @ip_ttl={{0x14, 0x0, 0x2, 0xa}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x1}}, @ip_retopts={{0x98, 0x0, 0x7, {[@cipso={0x86, 0x6, 0x3}, @timestamp_prespec={0x44, 0x1c, 0xf5, 0x3, 0x8, [{@local, 0x3}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x2}, {@empty, 0x4}]}, @timestamp_addr={0x44, 0x14, 0xcc, 0x1, 0x4, [{@broadcast, 0x6}, {@empty, 0x5}]}, @timestamp={0x44, 0x14, 0x6a, 0x0, 0xd, [0x8, 0x401, 0x0, 0x400]}, @end, @end, @rr={0x7, 0xb, 0x73, [@dev={0xac, 0x14, 0x14, 0x15}, @remote]}, @timestamp={0x44, 0xc, 0xb2, 0x0, 0x0, [0x3ff, 0xbcf]}, @cipso={0x86, 0x22, 0x3, [{0x5, 0x6, "e2d5bdb6"}, {0x1, 0x2}, {0x6, 0x7, "c92e6ec891"}, {0x5, 0xd, "79881c90dafcd37d425610"}]}]}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x1}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @dev={0xac, 0x14, 0x14, 0x42}, @loopback}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x4}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x7}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x10000}}], 0x160}}, {{0x0, 0x0, &(0x7f0000001680)=[{0x0}], 0x1, &(0x7f0000001700)=[@ip_tos_int={{0x14, 0x0, 0x1, 0xfffffffd}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @local, @dev={0xac, 0x14, 0x14, 0x1e}}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x2}}, @ip_retopts={{0x4c, 0x0, 0x7, {[@cipso={0x86, 0x3a, 0x1, [{0x5, 0x11, "30693c3e8083b2bccbcc5af1dfd042"}, {0x7, 0x10, "f36dce337e953f33e504e479531c"}, {0x6, 0x2}, {0x5, 0x7, "c89b211874"}, {0x0, 0x2}, {0xe, 0x8, "aaa4e326acd0"}]}, @noop]}}}, @ip_tos_int={{0x14}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x80}}], 0xd0}}, {{0x0, 0x0, &(0x7f0000001c40)=[{0x0}, {&(0x7f0000001900)}, {&(0x7f0000001a00)="897ef92889f066d1e1390f8916e7be2489d5b9a2a5bb77164afa9a2bf3fb5f2d7d841cbbfb357c000909127fff2bd985fa4df68365478d53d765dce5d83584fc2ff92ee45cd35d208bcfb1d5e487fd7b62d1481119b8c0794c9fbbc184717c5678c03276db3d4f1e0b6b9ae14c9455475894d8c0d594ceec8ca5dfd9580a415b7c57a478a280aebbe0491dc81ce14118750a01dfb316d26f198e052ee2b9dd18c2686df5cc34b25b229340edc323b2bc307dac4a14e0081a500c5ad349430086b5f15125892e343668c42517558ca430b6531debf2aff4c63acb38843f", 0xdd}, {&(0x7f0000001b00)="4f2c3c599fbf858cbf444886d61e5276635dd3f5b2bb0c45d5f381d5ec82f61b1725b8842d45a001ac211517817be6ade9720a798412b7af11770ae9a9b17b3f69a00147e914f963cb549a0e8ec3aba75812c6b09d041071", 0x58}, {&(0x7f0000001b80)="3c0c250b946ad054d3d57db14b96d5fff1d6b938d6c56739fd719fbd0b1fa21e148b7e0f6a890b33e644d74fc8e1f5f2bd8149f6f5652e1f8d4f2525662aceeb3a23e46a541d33a3e9b7bd82a0212c4669eb33e5f62601964cba44c0d6aa81d5ef2f455f5e192f061438f40e5eea6dc278713e657ab85177969405c8af3a294f78", 0x81}], 0x5, &(0x7f0000001cc0)}}, {{0x0, 0x0, &(0x7f0000002f80)=[{0x0}, {&(0x7f0000001f00)}, {&(0x7f0000002f00)="da83d90f93a9f6342e48d25d4acf3fd53c380853ac50d3c4ed4d6b158a8feba2499bd225aa495e41bfec697f8d802ab90bdd0573e8a4e90b1d54d0c814ddbea6e3469d0e66378faec2", 0x49}], 0x3, &(0x7f0000002fc0)}}], 0x9, 0x800)
sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @mcast1}, 0x80, 0x0, 0x0, 0x0, 0x5c8}, 0x0)
socket$qrtr(0x2a, 0x2, 0x0)
socket$kcm(0x10, 0x2, 0x0)
r4 = accept4(r0, 0x0, 0x0, 0x0)
sendmsg$TIPC_NL_BEARER_ENABLE(r4, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000bc0)=ANY=[], 0xcc}, 0x1, 0x0, 0x0, 0x41c2}, 0x4)