x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c00028006000100000000", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:11:56 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f00000010c0)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000e80)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x1c, 0xfffffffb, 0xffffffff, 0x0, 0x18f0, 0x1, 0x573, '\x00', 0x0, 0xffffffffffffffff, 0x4, 0x2, 0x1}, 0x40) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r4, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000003500)={0x0, 0x0}, 0x8) bpf$PROG_LOAD(0x5, &(0x7f0000003540)={0x17, 0x4, &(0x7f00000003c0)=@raw=[@jmp={0x5, 0x1, 0x5, 0xb, 0x5, 0xfffffffffffffffc, 0x8}, @ldst={0x2, 0x3, 0x3, 0x3, 0xb, 0x50}, @map={0x18, 0x0, 0x1, 0x0, r2}], &(0x7f0000002c40)='GPL\x00', 0x6, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x17, 0xffffffffffffffff, 0x8, &(0x7f0000003480)={0x0, 0x4}, 0x8, 0x10, &(0x7f00000034c0)={0x1, 0x10, 0x200, 0x4}, 0x10, r5, r1}, 0x78) getsockname$packet(r4, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x28a) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000180)=ANY=[@ANYBLOB="4000000010003904006700"/20, @ANYRES32=r6, @ANYBLOB="034000000000000020001280080001006774700014000280080001"], 0x40}}, 0x0) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000003280)=[{{&(0x7f0000000200), 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)=""/195, 0xc3}], 0x1, &(0x7f00000003c0)}}, {{&(0x7f0000000400), 0x6e, &(0x7f0000000540)=[{&(0x7f0000000480)=""/182, 0xb6}], 0x1}}, {{&(0x7f0000000580)=@abs, 0x6e, &(0x7f0000000740)=[{&(0x7f0000000600)=""/209, 0xd1}, {&(0x7f0000000700)=""/5, 0x5}], 0x2}}, {{&(0x7f0000000780)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f0000000800)=""/99, 0x63}, {&(0x7f0000000880)=""/4096, 0x1000}, {&(0x7f0000001880)=""/207, 0xcf}, {&(0x7f0000001980)=""/110, 0x6e}], 0x4}}, {{0x0, 0x0, &(0x7f0000002ac0)=[{&(0x7f0000001a40)=""/41, 0x29}, {&(0x7f0000001a80)=""/4, 0x4}, {&(0x7f0000001ac0)=""/4096, 0x1000}], 0x3, &(0x7f0000002b00)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x58}}, {{&(0x7f0000002b80)=@abs, 0x6e, &(0x7f00000030c0)=[{&(0x7f0000002c00)=""/44, 0x2c}, {&(0x7f0000002c40)}, {&(0x7f0000002c80)=""/89, 0x59}, {&(0x7f0000002d00)=""/236, 0xec}, {&(0x7f0000002e00)=""/137, 0x89}, {&(0x7f0000002ec0)=""/37, 0x25}, {&(0x7f0000002f00)=""/34, 0x22}, {&(0x7f0000002f40)=""/13, 0xd}, {&(0x7f0000002f80)=""/68, 0x44}, {&(0x7f0000003000)=""/180, 0xb4}], 0xa, &(0x7f0000003180)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xc8}}], 0x6, 0x40000000, &(0x7f0000003400)={0x77359400}) connect$packet(r7, &(0x7f0000003440)={0x11, 0xd, 0x0, 0x1, 0x1, 0x6, @random="f680ae20707d"}, 0x14) bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x1b, 0x4, 0x2, 0x400, 0x60, r2, 0x54c, '\x00', r6, r7, 0x5, 0x5, 0x4}, 0x40) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000001080)='sys_exit\x00', r0}, 0x10) r8 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r8, 0x29, 0x17, &(0x7f0000000140), 0x4) 07:11:56 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000004c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="480000002300010000000000020000000000000008000c00000000002c001300e0000002000000000000000000000000e000000100"/72], 0x48}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r3, 0x8912, 0x400308) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000003280)=[{{&(0x7f0000000200), 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)=""/195, 0xc3}], 0x1, &(0x7f00000003c0)}}, {{&(0x7f0000000400), 0x6e, &(0x7f0000000540)=[{&(0x7f0000000480)=""/182, 0xb6}], 0x1}}, {{&(0x7f0000000580)=@abs, 0x6e, &(0x7f0000000740)=[{&(0x7f0000000600)=""/209, 0xd1}, {&(0x7f0000000700)=""/5, 0x5}], 0x2}}, {{&(0x7f0000000780)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f0000000800)=""/83, 0x53}, {&(0x7f0000000880)=""/4096, 0x1000}, {&(0x7f0000001880)=""/207, 0xcf}, {&(0x7f0000001980)=""/110, 0x6e}], 0x4}}, {{0x0, 0x0, &(0x7f0000002ac0)=[{&(0x7f0000001a40)=""/41, 0x29}, {&(0x7f0000001a80)=""/4, 0x4}, {&(0x7f0000001ac0)=""/4096, 0x1000}], 0x3, &(0x7f0000002b00)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x58}}, {{&(0x7f0000002b80)=@abs, 0x6e, &(0x7f00000030c0)=[{&(0x7f0000002c00)=""/44, 0x2c}, {&(0x7f0000002c40)}, {&(0x7f0000002c80)=""/89, 0x59}, {&(0x7f0000002d00)=""/236, 0xec}, {&(0x7f0000002e00)=""/137, 0x89}, {&(0x7f0000002ec0)=""/37, 0x25}, {&(0x7f0000002f00)=""/34, 0x22}, {&(0x7f0000002f40)=""/13, 0xd}, {&(0x7f0000002f80)=""/68, 0x44}, {&(0x7f0000003000)=""/180, 0xb4}], 0xa, &(0x7f0000003480)=ANY=[@ANYBLOB="24000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="0000001cf98c7fe4f71841bde815d3a6344191e3002c1a05000000b6fcb43f0d2b48bc4c41746c20dfe6d91ef59aa463ee09051371f10504e3b439f5c5211b8973f92f852749d7f771586d8bddd28a5c4960a1f99c9df2a8a75c3117aa13ef4780b9e29b2db938e17c3e0c41bff9a03e329efee70129eb4ade8b4eb892c6b5c34c939987489d25aa7133d27f1bd81ba902849122f41f810c5f0a2dd56044e5d6097e7961c95fa4ed1c7fac4de71127ce857e8d220ce17dabd35e523ff2d679d11cd024209d5fde7276fa85760408c96ec7cd65f346185c03f6000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="00000000100000000000000001000000010000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32, @ANYRES32=0xffffffffffffffff, @ANYRES32, @ANYRES32], 0xc8}}], 0x6, 0x40000000, &(0x7f0000003400)={0x77359400}) connect$packet(r4, &(0x7f0000003440)={0x11, 0xd, 0x0, 0x1, 0x1, 0x6, @random="f680ae20707d"}, 0x14) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00000000c0)={'ipvlan1\x00'}) [ 711.260863][T27070] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 711.276635][T27070] netlink: 'syz-executor.2': attribute type 39 has an invalid length. [ 711.332485][T27071] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. [ 711.368520][T27075] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 711.393071][ T37] audit: type=1804 audit(1631776316.941:415): pid=27078 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir466329614/syzkaller.Y7o8j0/257/cgroup.controllers" dev="sda1" ino=14860 res=1 errno=0 [ 711.435960][T27075] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 711.452679][T27075] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 711.602830][T27076] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.2'. [ 711.650253][T27079] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 711.685154][T27075] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 07:11:57 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @initdev}}, &(0x7f0000000080)=0x80, 0x80000) bind$inet6(r1, &(0x7f00004b8fe4)={0xa, 0x4e26, 0x4b19, @private2}, 0x1c) recvfrom$inet6(r0, &(0x7f00000000c0)=""/160, 0xa0, 0x1, &(0x7f0000000180)={0xa, 0x4e20, 0x4fca, @private1={0xfc, 0x1, '\x00', 0x1}, 0x80000001}, 0x1c) sendmmsg(r1, &(0x7f0000005d00)=[{{&(0x7f00000001c0)=@pptp={0x18, 0x2, {0x3, @multicast2}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000240)}, {&(0x7f0000000280)}, {&(0x7f00000002c0)="701f02e2222b9e623764974a1f5a90e922ff8b607e10e12134487bbf9ed54daf524ef331146e035612242f39a991d8e987988a2d383caba9f10d9ef793335de4a00175e51cd5442e2a22f32c9d81dc001c6876aa98f18131d68ddc92cf33e7829da328019b499eb7be55ff78a06df9e3a60ff34468206d334c7d13b6fbe0bedcbe563f06f3b73baddce2362e8a2a3ae1d98b04d09c79badc5d1059351bbf43b70da2580acdb6dcb9c40f82ba2b3e2a3ba99f5375c36db4d62a9fef02502e41ff22f68d4b47d2e66b9daf10ce66a7af4a2a7815552fdb2767f1992d55a87321b180d9cb76148a00af76f5017d10bcfe1fc0ab", 0xf2}, {&(0x7f00000003c0)="593f07736fa83d87789828202e", 0xd}, {&(0x7f0000000400)="4d6026a95938a9b2628543fe5660714c8d02fea5b1bcdcdd28c4c85a9e248413663dfbe7b9e659436f4a84da77e8c1bbcfdc37e7b405cd11a0c332c3ffff19a8bbe5f9c09be9d5484721e022220030bbf6c2f3083cc17b89e8dfd28c1d772c27dea338f7d80ebe7fe6c2ed03ccad4a0c822e1f0da67475aaf3ac88e12dbeb01ba232b70c73fc0e029863b75a89d2be772cf9adf9d4ebe34e77b020432e43b4b92146b4554d9b5c2a", 0xa8}, {&(0x7f00000004c0)="5bdbf02dca700a0cc9ee10b9c5296f8eed2ed1b403c4b8189260df9200366e02c48038b72a0481506b7271b35ae681b5587bcc0911646d195d400e70a199c872e5151207f7023b6c0e32aa21b9811c1da8c457308f50587aa13fe6dd31de0891d0c1be833d2886c0f569757bf66040493992c72b9c43bb8cf06a520f50bd828c7c428745da220d61f6262c81a2c736b269a8e1ac502cda198e054d151f22c6e1c66a6f0233b3", 0xa6}], 0x6, &(0x7f0000000600)=[{0x1010, 0x1, 0x5, "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&(0x7f0000004d40)=[{&(0x7f0000004bc0)="2acda3825fba9b8ddd7b42db739c66c6e84b2eb4cff13774792e3e37940500946cf1ca5354a226f71d5a4270990da3fd19c585088264918ce3ec09cfc64140fa8a89e36b2232ef58385fc2383f943f549672aff5047695f9982e068faeec373238c4866448e88b4ede0174e832f9b02d5b9745b373acd29897ec2ad84530d131ac2161787934bcef8163965551d7c9f31ae7030edd4fd7b2afd776a2eea9366ad39d3d79a2a6469cfbafda0900d69fca895be5b75a84f0b586617d779dce66b272e6ce04af5c1aea861f3dcb697fee333722c00d4b97c2", 0xd7}, {&(0x7f0000004cc0)="0f305afbf213655f9c1a47ce15d8f44273d811c46ba51a959c8da0fecd7d2ec70b03213fa92de61d9b3ecbd0ddf6f0b844c5164af27325faafd85327d1c5fe083d4eddc01c688068b86428c5b1a666442ea41e86a893a826f75f6dd1c0e9a8b868e3263c82ee7f4aceb2a73e3b3270a48a14c6c9bdaa2f07c4", 0x79}], 0x2, &(0x7f0000004d80)=[{0x10, 0x114, 0x1}, {0xd0, 0x1f, 0x7, "b5e6af412df2d8166c854879cd188ab0939dac1beba7be829e8302b431455bbf75c73528f101fc798f15af150a30b0eb376928508fad05d2efc6459ab8bb90a77bc8f499315a9d5f0a9e83db794fa6ebc7c42360ebe60ecef1077739ec199adfde14339d30489cbde77c8f7be0ae037483799f652740dfc56d6c7c33848b869eb9b33d07ff028525153d21bd5611b54485e54b6922d86dfcccf01f96a6083f94acca91539349bbe55c6f0b26b40e4eea2f69b555b58ffe44b94da6a11b29debb"}, {0xa0, 0x115, 0x4, "3b2f1c5cc13a71fb343d1816b6f770a1fafbaf1c4d0b9bda2ede5fdd2f428e9cb6888468a0e878d28a23644e615f8ea91b6ab04785df2ddca7468c616268b65496026b37dd74b17f3903e453e9f671aff5e1877115a47619a52f7f7c33a26ea852c8f67240e6495833575be15935d9524eeeaa4984475de75e2cc625a69e00f655f386efeec96b022d3d"}, {0x40, 0x29, 0x2, "7d01830d78960cbd7ea5bb1bdfbc69bd4a4700408cacd2ed371e207dd2e052a9a11d5c86877cb4fff28e"}, {0x70, 0x0, 0x5, "3bf72de0ae469e80d4ef472293f5dc3e9f6a9da5ee128ef35d4a67bc640dbab27b7ace41b0ae3442059a3a75a5a242850cef7601ed7781e5bec97e009c0e3c441a1fe414fa49719622a7634df48702dccf0d88d53ce693e4bf7c"}], 0x230}}, {{&(0x7f0000004fc0)=@x25, 0x80, &(0x7f0000005740)=[{&(0x7f0000005040)="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", 0xfa}, {&(0x7f0000005140)="1b77abaea9e360d4de124c247aedf5feba8aad446a222f8f06f817db21600a2f987d606d497acead0e6d1221098932d014117468ac1d3d54e8141511494e3b81d0e7f7bc8b9cad33aad541386b15fb6f1d232b2a9cfd3c40fe804181329c9542783066348c3d8269903a1778327f580de0190eea7c1e63109470c7c31b046123e91f28ae195045c4f68b7fc6e404522a445fa9df716eaec67b86c78343abc618428dc35e07043f1982be3d26954af1c1e5b09d3cd058d2d8aad605b71437ce7450", 0xc1}, {&(0x7f0000005240)="e3c80727a50ea0ebef3b64b17b59d8460ba29c9bda91ed111f47ee", 0x1b}, {&(0x7f0000005280)="eaecc26a8d99907568c4c6c6734c8629099c345bd9d361a5d9be837de8ed2539d52ab50044761b66f8af3ae76cf25ec166bd3d9d40aa3b9a7759de2d6870cdfb3a5c78ac28cac97c9eba1ea66dfaa5996bd7ee2e38972b0f0a21", 0x5a}, {&(0x7f0000005300)="51b5290cbed94240e5b735089d14251d490aa624dd506f5b29d8c5109a829f3e328817d268febcf80ea3cb54b85cf780bded567b9c49eca54e618865e42839c73e4eb0244cf346cb480949f8db8ea19f0b018ff5ccebabff1f5612a9892679f297f692cd648e15b6a68394177ca0b399d31b28b8a053c7780f7fb36bde51c783c5426eca53e98c56403437139467b8e6e9b8ab9d6ceff8c9b11ffadd00c700db94dadf", 0xa3}, {&(0x7f00000053c0)="28cb5a6cec94b28edf562442d008b952899e5c2d6d866b59a04df7239d52c36e16b1bc5129cb4720f5a0187e837421d15e1f9d41dcd83391dfea2fbee74d639fbd97152d8f70774778f31788cc8687c8946bbcdfe4a047d1e3a51a4f43db3813dd8072942e9b2ecd5445fc7899408b2d5f16844a7193b2699be739c1b554cec1b0443a3c24ea", 0x86}, {&(0x7f0000005480)="9ef8bc365b3d8a2e4bfe07baa775196626183a4dc4c4171799b4bb74aa6f6d5b0adb50c218d16a309ab35d1f5b412aca2270f2f94c806898dea9f4984b159e22e80fba21bd6a61ca55b427c415491936f61103825c45ded531094a972c9e5eaad564df505947724d9debb0fcfa2e98c9dbcf08e159b6bc34", 0x78}, {&(0x7f0000005500)="9ec0c1041a2a20f483be091235ee47e0346fd75e54f898b2062f10bd92a2211a6b931cb54b6133a7c1da221c41ee5c9256e0e07eee6af186909f58e9", 0x3c}, {&(0x7f0000005540)="abe2c8c76ef5906689962e58063c5972a71ba190be3652467273b848f1552efc3248a9670d44302c4358e00f94edb1e2186dec1eabb5416b354dc3f68c72d631ea4321ce99d58e46fa2773916b015a80d5b37ec9b8f0e96bf4f692d4e9b2f8157aa574c51c8661ccb2a625b2f34fafc5c3c69508bd11acbf055c80f213aa1552e866bc6f6748132d1617d79cf0c4c2b66f0532ceb4dc5471278d89bb265ad9f87f7b7c724199f3e4687f1ea63183249391b07c54d725e82315039d4d8d3d96a735a8d889", 0xc4}, {&(0x7f0000005640)="dc5ffdad4461bc5314d3e527e73af7b120b2c1e84c1ec8db72dcf7b0108bf72713c06ba782d736a122d58649e4e33910a3a27214c3af72812393a6eb489864d8239c24fc8e51b389a5bf89e38fc84a8a6b452139b581d296c55e3cce2f6f155a95177b2d0bd290b25b69b8b403075b3b53ca951b4f2545a9020ce3b40d144ccec0eea96f9554ab0f180ec376b3ad84044c2e478a134f03178810452bc541ac0771377b7e5a69556fd7fa1bec45a8c2a0b0108ede399073c243f45ff4635c030e255845e8ae512a2f5fc47c18260b4f81d5e36be5", 0xd4}], 0xa}}, {{0x0, 0x0, &(0x7f00000058c0)=[{&(0x7f0000005800)="90ba4753d510a783ca14e97258e0b326f195d868b22d322c4336becb37e0083b1feab0e10139e62ed5077d28f0f3c690ea0253f3a9c7d5ac7e16dd406548ac1efac60923076c42702b4917747c0336f141c94681092b951db0", 0x59}, {&(0x7f0000005880)="3fecb90124a88eb99e", 0x9}], 0x2, &(0x7f0000005900)=[{0x98, 0x119, 0x2, "117334e104f6dbb8c30e73c644804ae7aaf26a7fee042a4cea6f1976f9ce132c8368ad0d9b478beb9e75b2cdc7fdd5694e688ee315a4b8379014a13c59edc432fc7e3d54508e01586ddb70bbfad68be5a93eea8ee25ca0904fa876bfa3b1d5e9fb93f27ae5f0c370af9751a120a482fa89d8eee308f09d72264156dab1e17ea0199e6e43"}, {0xc8, 0xff, 0x31, "fb99957bfc56fd5199a7b4d3b2592248aa30bec9073957b4c7e188d38527eb0e1c3a3565d357df36856d91faa69d43dcfb5da106956720e9b1937bd9598300524a6720bfdead486fdba0f6d54ddfedafa35d942ef9cb2b52a4f06dfc7fb3638362396572aab4c3e2087d9dd19c3656fcce77dcb3f4914847c4a7f493daf817a5bce65094deb23b3d74172246ab6c6785df5b131c40d6504814c6e1f56ea9de9f24ab7b6e7843ca63223f97875310e1b9a35f"}, {0xf8, 0x0, 0xbec, "45355c97d4a1da794c1c520cf7803044dd66532f33a930af1c122162e56dd4fb71e045ff56290af513fc960062f3bb5ad4a78956c52cb879243fc2b7d04463be65ee92ece75e5cede2b1902030406add1999f93600e6c3c387694c54b12fc419dd1f64f4b1a2f5448593c10936b983ee726c94d0bdea45f3b29070aa47b1855a9a01a0df0a82f94c7e157213e0f23f5671a90ba1cc3d032bc34595a4da9ed22edd993402786e3cb1c3df15c5fcd0202271483ceb1567979feeea81ad405da50dbc2006decfb0c2e1c999c670b59abb24c5fb6b9865ad26405dc8197dda60cf65a53270"}, {0xa8, 0x3a, 0x2, "c918e7b07325202dd7108b28c8226c622c518878b97072414f012c0eb078b5084457c3b8c947d0ccb5a5d15405e0617fbdc5b08ec5104599b29834d968fc917c5c67a30f9e64adac64c45180fe9a0bb22fbab82f3ef6f1e4a8415c325bcfd6590d9e508298eb102a3caeeaef3b1f6b91eb3a4068fe4237218ec81f6417b9f5ca70d376efc71bf8e72c87e608f543595bd8"}, {0xc8, 0x111, 0xaba1, "01226266d83a1a3e4d4df51587f3379a70fb9526a124a5a43648395a2914df3d59ad512b51264465c04275750878a6f74dd056470e7f6576217a3bee7e246fee3e3b044351991c637fd6462901b24a59eb8ef43f241745d3b8258cd389cca4b974afadaf5255d5ce3d14c221b8bec4582a8d49cb4b33d65f869f81c44e0ad19f0a33c887de7487e84ff5439375567520aa9c1f50db5d852d206094570c9179f884c569311714a46c59b5f36e85227cc27372"}, {0x18, 0x1a8, 0x0, "e10e8df0e385"}], 0x3e0}}], 0x5, 0x10) sendto$inet6(r0, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) shutdown(r0, 0x2) [ 711.749309][T27075] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready 07:11:57 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c00028006000100000000", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:11:57 executing program 3: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), 0xffffffffffffffff) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000080)={'wlan1\x00', 0x0}) setsockopt$inet6_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000040)=@ccm_128={{0x303}, "6fdec121b69c5311", "074232dd3f2ed4131ca6969bfb73a187", "b2413533", "d74eb5116f9dcb5f"}, 0x28) sendmsg$NL80211_CMD_SET_STATION(0xffffffffffffffff, &(0x7f0000001200)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0104000100002c211b713887728208000300", @ANYRES32=r4], 0x2c}}, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendfile(r6, r5, 0x0, 0x100000002) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) 07:11:57 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000200)=ANY=[], 0x208e24b) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_FLUSH(r1, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x6c, 0x4, 0x6, 0x801, 0x0, 0x0, {0x3}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x6c}, 0x1, 0x0, 0x0, 0x400c004}, 0x2000c080) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000680), 0xffffffffffffffff) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r4, 0x8912, 0x400308) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000e40)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000f40)={&(0x7f0000000000)={0x24, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_SCAN_FLAGS={0x8, 0x9e, 0x100b}]}, 0x24}}, 0x0) sendfile(r2, r1, 0x0, 0x100007000) [ 711.804120][T27075] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 712.040371][ T37] audit: type=1804 audit(1631776317.591:416): pid=27093 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir921742500/syzkaller.PYRBbj/235/cgroup.controllers" dev="sda1" ino=14232 res=1 errno=0 [ 712.084037][T27100] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.2'. [ 712.086304][T27093] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.3'. 07:11:57 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x7, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:11:57 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c00028006000100000000000800", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:11:57 executing program 4: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x3, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={0x0}}, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000340)='cq_poll\x00', r0}, 0x10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$F2FS_IOC_RELEASE_COMPRESS_BLOCKS(r2, 0x8008f512, &(0x7f0000000300)) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) sendfile(r2, r3, 0x0, 0xf03b0000) syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), 0xffffffffffffffff) ioctl$BTRFS_IOC_SPACE_INFO(r2, 0xc0109414, &(0x7f0000000dc0)=ANY=[@ANYBLOB="4900000000000000000000000000000000000000000000000000fffffffffffffff90000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007a000011000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a6c40000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff0f000000000000eb000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fbff00"/1537]) sendmsg$NL80211_CMD_PROBE_MESH_LINK(r1, &(0x7f0000000d80)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000001c0)={0x0}, 0x1, 0x0, 0x0, 0x14}, 0x2000c010) bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000480)={0xffffffffffffffff, &(0x7f0000000340), &(0x7f0000000440)=@udp}, 0x20) sendfile(r2, r1, 0x0, 0x8000000000004) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000080)=[@in], 0x10) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 07:11:57 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r2, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) r3 = epoll_create(0x80) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f00000001c0)=0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r3, 0xc0c89425, &(0x7f0000001880)={"c63d7ac62f0a2d13c642b4920b18c172", r4, r4, {0x6, 0x8}, {0x6, 0xee45}, 0x656, [0x7, 0xc4b, 0x800, 0x8, 0x2, 0x9, 0x7, 0x4, 0x5, 0xbd4a, 0x4e, 0x800, 0x1000, 0xcd, 0x4, 0x9]}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000200)={"f01b6972773ec0c46eb0cf23e58904ed", 0x0, r4, {0xb3c, 0x9}, {0x3, 0x7}, 0xfff, [0x7, 0x10000, 0x3, 0xbdde, 0x5, 0x1, 0x0, 0xffff, 0x101, 0x6, 0x2, 0x5, 0x5, 0x75e6876b, 0x4, 0xfffffffffffffe01]}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f00000001c0)={"dffe0ede08b26338c4f49c8936661244", r4, 0x0, {0x7, 0x9}, {0x0, 0xd4}, 0x29e0, [0x4, 0x2, 0x5, 0x0, 0x3, 0x2, 0x7, 0x1d, 0x10001, 0x100000001, 0x44f680000, 0x7, 0x1ff, 0x200, 0x5, 0x8]}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r1, 0x50009418, &(0x7f0000001300)={{r1}, r4, 0x8, @unused=[0xf634, 0x6891635f, 0x8, 0x4], @subvolid=0x6}) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r5, 0x8912, 0x400308) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) socket(0x2c, 0x4, 0x7f) [ 712.357673][T27108] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 712.395287][ T37] audit: type=1804 audit(1631776317.941:417): pid=27098 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir921742500/syzkaller.PYRBbj/235/cgroup.controllers" dev="sda1" ino=14232 res=1 errno=0 [ 712.455881][T27108] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready 07:11:58 executing program 3: r0 = socket$inet_mptcp(0x2, 0x1, 0x106) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14, 0x3a}}, 0x10) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000100)={0x0, @initdev, @local}, &(0x7f0000000140)=0xc) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e24, @local}, 0x10) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e21, @broadcast}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) connect$unix(r1, &(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x6e) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) connect$llc(r2, &(0x7f0000000180)={0x1a, 0x0, 0x0, 0x8, 0x0, 0x0, @dev}, 0x10) sendmmsg(r2, &(0x7f0000001380), 0x3fffffffffffeed, 0x0) r3 = socket(0x1a, 0x6, 0x3) getsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f00000002c0)={@empty, @local}, &(0x7f0000000cc0)=0xc) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet6(r4, &(0x7f0000005900)=[{{&(0x7f0000000180)={0xa, 0x0, 0x0, @private1}, 0x1c, &(0x7f0000000800)=[{&(0x7f00000001c0)='p', 0x1}], 0x1}}, {{&(0x7f00000007c0)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x2}, 0x1c, &(0x7f0000004180)=[{&(0x7f0000000040)="92", 0x1}], 0x1}}], 0x2, 0x4000040) recvfrom$llc(r2, &(0x7f0000000200)=""/176, 0xb0, 0x80020003, &(0x7f0000000c80)={0x1a, 0x18, 0x9, 0x5, 0x5, 0x7, @broadcast}, 0x10) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000003c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct}}) getpeername(r3, &(0x7f0000000300)=@phonet, &(0x7f0000000380)=0x80) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x3) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r5, 0x8912, 0x400308) [ 712.503832][T27108] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 712.794474][T27114] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. 07:11:58 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x8, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) [ 712.890955][ T37] audit: type=1804 audit(1631776318.441:418): pid=27103 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir466329614/syzkaller.Y7o8j0/258/cgroup.controllers" dev="sda1" ino=14861 res=1 errno=0 07:11:58 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r2, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) r3 = epoll_create(0x80) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f00000001c0)=0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r3, 0xc0c89425, &(0x7f0000001880)={"c63d7ac62f0a2d13c642b4920b18c172", r4, r4, {0x6, 0x8}, {0x6, 0xee45}, 0x656, [0x7, 0xc4b, 0x800, 0x8, 0x2, 0x9, 0x7, 0x4, 0x5, 0xbd4a, 0x4e, 0x800, 0x1000, 0xcd, 0x4, 0x9]}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000200)={"f01b6972773ec0c46eb0cf23e58904ed", 0x0, r4, {0xb3c, 0x9}, {0x3, 0x7}, 0xfff, [0x7, 0x10000, 0x3, 0xbdde, 0x5, 0x1, 0x0, 0xffff, 0x101, 0x6, 0x2, 0x5, 0x5, 0x75e6876b, 0x4, 0xfffffffffffffe01]}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f00000001c0)={"dffe0ede08b26338c4f49c8936661244", r4, 0x0, {0x7, 0x9}, {0x0, 0xd4}, 0x29e0, [0x4, 0x2, 0x5, 0x0, 0x3, 0x2, 0x7, 0x1d, 0x10001, 0x100000001, 0x44f680000, 0x7, 0x1ff, 0x200, 0x5, 0x8]}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r1, 0x50009418, &(0x7f0000001300)={{r1}, r4, 0x8, @unused=[0xf634, 0x6891635f, 0x8, 0x4], @subvolid=0x6}) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r5, 0x8912, 0x400308) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) socket(0x2c, 0x4, 0x7f) 07:11:58 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c00028006000100000000000800", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 713.061665][ T37] audit: type=1804 audit(1631776318.451:419): pid=27104 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir466329614/syzkaller.Y7o8j0/258/cgroup.controllers" dev="sda1" ino=14861 res=1 errno=0 [ 713.196812][T27132] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 713.253905][T27132] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 713.300305][T27132] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:11:58 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x275a, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0xf000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x8000000000004) r0 = socket(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000180)="4c0000001000fff1fefefd956f76d5b724a6008000000000000000683440150024001b0000000000000000593ab700000000043d51d7b57ba83c7c9d6fa2613b6a0840000063158809079881", 0x4c}], 0x1}, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x3e}}, 0x10) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, 0x0, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000000540)={0x18, 0x0, {0x4, @dev={'\xaa\xaa\xaa\xaa\xaa', 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000040)) sendmmsg(r1, &(0x7f0000005980)=[{{0x0, 0x3f00, &(0x7f0000000500)=[{&(0x7f00000007c0)='6', 0x1}], 0x1, 0x0, 0x0, 0xc304}, 0xe}], 0x300, 0x0) r2 = accept$unix(r0, &(0x7f0000000080)=@abs, &(0x7f0000000000)=0x6e) sendfile(r1, r2, 0x0, 0x9) 07:11:59 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x6, 0x810, r0, 0xc94e4000) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r3, 0x8912, 0x400308) r4 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000007580), 0xffffffffffffffff) sendmsg$NL80211_CMD_RADAR_DETECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c2241d284bc2db92a0cd4874932e1a0d85da3bedb3ba700e1b5134db3bd715984f222ab7fea0f59a462105bad489c53e494b847ec5455ec5d40494e2a76bc95233652963c561c5455e2e58f775d5539f675ae3eb0b661c1377afadc100ea690d86d4cce5b90a63c65e", @ANYRES16=r1, @ANYBLOB="000126bd7000fedbdf255e00000005001901040000000800a10005000000"], 0x24}, 0x1, 0x0, 0x0, 0x4040002}, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f00000000c0)={'batadv0\x00', 0x0}) r6 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r6, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r6, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) ioctl$sock_SIOCDELDLCI(r6, 0x8981, &(0x7f0000000100)={'macsec0\x00', 0x917}) sendmsg$BATADV_CMD_GET_HARDIF(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="76331577", @ANYRES16, @ANYBLOB="010090c90000000000000500000008000300", @ANYRES32=r5], 0x24}}, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000007640)={&(0x7f0000000180)=ANY=[], 0x4}}, 0x0) getsockname(r2, &(0x7f0000000580)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, &(0x7f0000000600)=0x80) sendmsg$nl_route(r7, &(0x7f0000000780)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000740)={&(0x7f0000000680)=ANY=[@ANYBLOB="bc000001000080f629afea795db95f0014000200", @ANYRES32=r5, @ANYBLOB="1400020000000000000000000000000000000001140006000300000000000000080000000200000014000200fc000000000000000000000000000000140006000180000001000000090000000400000014000200fe8000000000000000000000000000aa14000600050000004000000007000000000001000800080002000000080008004c040000080008004800000014000200fc020000000000000000000000000001"], 0xbc}, 0x1, 0x0, 0x0, 0x2000080}, 0xdde2a9dbdb018682) sendfile(r4, r2, 0x0, 0x100000002) [ 713.602145][T27136] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. [ 713.623171][T27142] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. 07:11:59 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x9, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) [ 713.672958][T27142] infiniband syz1: set active 07:11:59 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r2, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) r3 = epoll_create(0x80) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f00000001c0)=0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r3, 0xc0c89425, &(0x7f0000001880)={"c63d7ac62f0a2d13c642b4920b18c172", r4, r4, {0x6, 0x8}, {0x6, 0xee45}, 0x656, [0x7, 0xc4b, 0x800, 0x8, 0x2, 0x9, 0x7, 0x4, 0x5, 0xbd4a, 0x4e, 0x800, 0x1000, 0xcd, 0x4, 0x9]}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000200)={"f01b6972773ec0c46eb0cf23e58904ed", 0x0, r4, {0xb3c, 0x9}, {0x3, 0x7}, 0xfff, [0x7, 0x10000, 0x3, 0xbdde, 0x5, 0x1, 0x0, 0xffff, 0x101, 0x6, 0x2, 0x5, 0x5, 0x75e6876b, 0x4, 0xfffffffffffffe01]}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f00000001c0)={"dffe0ede08b26338c4f49c8936661244", r4, 0x0, {0x7, 0x9}, {0x0, 0xd4}, 0x29e0, [0x4, 0x2, 0x5, 0x0, 0x3, 0x2, 0x7, 0x1d, 0x10001, 0x100000001, 0x44f680000, 0x7, 0x1ff, 0x200, 0x5, 0x8]}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r1, 0x50009418, &(0x7f0000001300)={{r1}, r4, 0x8, @unused=[0xf634, 0x6891635f, 0x8, 0x4], @subvolid=0x6}) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r5, 0x8912, 0x400308) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:11:59 executing program 3: mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x5, 0xc3072, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$nl_audit(0x10, 0x3, 0x9) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB=')\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000f15a00000008000300", @ANYRES32=r3], 0x28}}, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000040)={&(0x7f00000001c0)={0x314, r2, 0x205, 0x70bd25, 0x25dfdbfb, {{}, {@void, @void}}, [@chandef_params=[@NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0xe1}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x2}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x7}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x3}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x29e}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x34f}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x6}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x5}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x2}], @NL80211_ATTR_DONT_WAIT_FOR_ACK={0x4}, @NL80211_ATTR_DURATION={0x8, 0x57, 0x5ba}, @chandef_params=[@NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x6}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xe}, @NL80211_ATTR_CENTER_FREQ1={0x8}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x7f}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0xfffffffd}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x7}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x1}], @NL80211_ATTR_DURATION={0x8, 0x57, 0xffa}, @NL80211_ATTR_DURATION={0x8, 0x57, 0x1264}, @NL80211_ATTR_TX_NO_CCK_RATE={0x4}, @NL80211_ATTR_FRAME={0x252, 0x33, @probe_request={@wo_ht={{0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, {0x40}, @device_a, @broadcast, @initial, {0x7, 0x3}}, @void, @val={0x1, 0x1, [{0xb, 0x1}]}, @void, @val={0x2d, 0x1a, {0x2000, 0x2, 0x6, 0x0, {0xc3f7, 0x875, 0x0, 0x241, 0x0, 0x1, 0x1, 0x1}, 0x400, 0x8}}, @void, [{0xdd, 0x9e, "e7c1aa95f441998938ca8be2cd4a19e894fd007b4a26a64a1f6ed1bc92ac6022eb3483d144369eff58b6eb3849eff1efab78153071e8e17d1365658e314aa27111afe6d4306fbeb82265bc8332a5885b86e23e42a1c5b765b208823dbab906fc85118b03ee7f287dce056ee38dd7f7ef366422de8a62d5de03f03a9b50bab30ba3c3ef24cea41cafbb79ffeda980c82500b85c5f68976a884dfdab967d03"}, {0xdd, 0xf0, "47c7579ab1588e763d75ce292f9dce939db71d260bed73ab329953c3dff831ed2e27c8b36c74d2150090d83576284b636e591de58423dfc2430979056ad25fa705e909505ce596f4e961c11a7f622ad01b24a6101599eb40cf57e327e4126183b7252d86702d1cbe54eb01bf42214120192c8a738e7de650ab34f93e1abd841142a272dd9a7256bbac9cb9e04e7fbf49962f7eff31e0f85da9fa263672493a54973c6b0be81e2daf2a9fd07cc5556cd95deab216faa88e7fbba6a4cb91a92397b6db6614e1eb05137cc5c726c8ec3f438bafeeb4b2ac3f8b5fb6dad3d5cf7efb96345649f79fc79c08f84e5781399eab"}, {0xdd, 0x83, "5bba8a0c62bab7ec332ed634594f69fb5f107cd5a5799fcd3e7581f4e418d866f0b76da8e42e34aca2a7821ba3d24448577866b23a5575a99973de2a5dc13db9849fcd7b6dfb360c01a08f9966aeca704964941d74254419db91cf3cb4564899ab404fe8016b7e9407662079072452ebc889140bc878165464aa7fc09f60a4055f2e8d"}]}}, @NL80211_ATTR_TX_NO_CCK_RATE={0x4}]}, 0x314}, 0x1, 0x0, 0x0, 0x404c004}, 0x4000000) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r4, &(0x7f0000000540)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="000425bd7000fddbdf256600000008000300", @ANYRES32=r3, @ANYBLOB="0800b7006500000008009f0001000000080027000200000008002201f1020000"], 0x3c}, 0x1, 0x0, 0x0, 0x40408c1}, 0x1) 07:11:59 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c00028006000100000000000800", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 713.760135][T27142] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 713.840840][T27142] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 713.891168][T27142] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 714.067449][ T26] lo speed is unknown, defaulting to 1000 [ 714.082521][T27159] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 714.113978][T27159] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 714.124995][T27159] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 714.198713][T27146] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 714.239176][T27146] infiniband syz1: set active [ 714.332510][T27146] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 714.365204][T27146] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 714.405715][T27146] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:12:00 executing program 3: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r0, &(0x7f0000000080)={{0x6, @rose}, [@bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default]}, 0x48) listen(r0, 0x0) unshare(0x10000200) accept4(r0, &(0x7f0000000640)=@x25, &(0x7f0000000040)=0x80, 0x80800) r1 = accept4(r0, 0x0, &(0x7f0000000900), 0x800) syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), r1) unshare(0x40000000) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000180), 0x8) recvfrom$netrom(r2, &(0x7f00000001c0)=""/36, 0x24, 0x103, 0x0, 0x0) unshare(0x10000100) r3 = accept(r0, 0x0, 0x0) listen(r3, 0xa8) accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000000)) sendmsg(r0, &(0x7f0000001640)={0x0, 0x0, &(0x7f0000001500)=[{0x0}, {&(0x7f0000000340)="9f868b533772bf3178154409afbef978fe193c5955bff6cccb04ce76717ea9240424113f596db4adbe31f0bc42b9bdadd55e154f642971510b06ad59d7969df8ab3e42f4a5674b996272e1e40c9d8e158bf759956a2d4fe9fd58bcfdcde39d6f76248c06720dc239ca104c646a5b2640513cec184042633d606520b1da47acf9868e7d833cf085e633e1d2e66fd5f5b3265523e7c453f061ca694562526d1d8cfe5ad10331e1237f608ae58079ca145d8bd9febb0642", 0xb6}, {&(0x7f0000000400)="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", 0x20f}], 0x3}, 0x0) accept(0xffffffffffffffff, &(0x7f0000000240)=@sco, &(0x7f00000002c0)=0x80) write$binfmt_elf64(r0, 0x0, 0x0) r4 = socket(0xf, 0x5, 0x1000) listen(r4, 0x1) [ 714.561778][ T37] audit: type=1804 audit(1631776320.111:420): pid=27152 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir388037725/syzkaller.L0SWtr/248/cgroup.controllers" dev="sda1" ino=14068 res=1 errno=0 [ 714.600159][T27165] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. 07:12:00 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x275a, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0xf000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x8000000000004) r0 = socket(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000180)="4c0000001000fff1fefefd956f76d5b724a6008000000000000000683440150024001b0000000000000000593ab700000000043d51d7b57ba83c7c9d6fa2613b6a0840000063158809079881", 0x4c}], 0x1}, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x3e}}, 0x10) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, 0x0, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000000540)={0x18, 0x0, {0x4, @dev={'\xaa\xaa\xaa\xaa\xaa', 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000040)) sendmmsg(r1, &(0x7f0000005980)=[{{0x0, 0x3f00, &(0x7f0000000500)=[{&(0x7f00000007c0)='6', 0x1}], 0x1, 0x0, 0x0, 0xc304}, 0xe}], 0x300, 0x0) r2 = accept$unix(r0, &(0x7f0000000080)=@abs, &(0x7f0000000000)=0x6e) sendfile(r1, r2, 0x0, 0x9) [ 714.638802][ T26] lo speed is unknown, defaulting to 1000 [ 714.670526][ T37] audit: type=1804 audit(1631776320.111:421): pid=27157 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir388037725/syzkaller.L0SWtr/248/cgroup.controllers" dev="sda1" ino=14068 res=1 errno=0 07:12:00 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r2, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) r3 = epoll_create(0x80) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f00000001c0)=0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r3, 0xc0c89425, &(0x7f0000001880)={"c63d7ac62f0a2d13c642b4920b18c172", r4, r4, {0x6, 0x8}, {0x6, 0xee45}, 0x656, [0x7, 0xc4b, 0x800, 0x8, 0x2, 0x9, 0x7, 0x4, 0x5, 0xbd4a, 0x4e, 0x800, 0x1000, 0xcd, 0x4, 0x9]}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000200)={"f01b6972773ec0c46eb0cf23e58904ed", 0x0, r4, {0xb3c, 0x9}, {0x3, 0x7}, 0xfff, [0x7, 0x10000, 0x3, 0xbdde, 0x5, 0x1, 0x0, 0xffff, 0x101, 0x6, 0x2, 0x5, 0x5, 0x75e6876b, 0x4, 0xfffffffffffffe01]}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f00000001c0)={"dffe0ede08b26338c4f49c8936661244", r4, 0x0, {0x7, 0x9}, {0x0, 0xd4}, 0x29e0, [0x4, 0x2, 0x5, 0x0, 0x3, 0x2, 0x7, 0x1d, 0x10001, 0x100000001, 0x44f680000, 0x7, 0x1ff, 0x200, 0x5, 0x8]}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r1, 0x50009418, &(0x7f0000001300)={{r1}, r4, 0x8, @unused=[0xf634, 0x6891635f, 0x8, 0x4], @subvolid=0x6}) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:00 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c0002800600010000000000080005", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:12:00 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0xa, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) [ 714.871389][T27181] validate_nla: 12 callbacks suppressed [ 714.871409][T27181] netlink: 'syz-executor.1': attribute type 27 has an invalid length. 07:12:00 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='memory.events\x00', 0x26e1, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000040)={&(0x7f00000002c0)=@ipv6_delroute={0xc8, 0x19, 0x323, 0x70bd2c, 0x25dfdbff, {0xa, 0x80, 0x20, 0x5, 0xff, 0x3, 0x0, 0x1, 0x4000}, [@RTA_METRICS={0x8b, 0x8, 0x0, 0x1, "408f2da9f71f55897d4051cdd13b5c54b0a31fa999774bed96d21f4126cda2deff4f8ce1b4582393bbf7450ba2a21b84d94f0ba75a179def1c003b7c2afdeee8e66a27d1b32bc8b9efc413459599496a4535b0c3b3c523ffac94d9a1048856cacf19cdf017fb3a6660bc7465afb8b40b207ff9422649bea7246dcef93da3bb04995002c4357b89"}, @RTA_ENCAP={0xc, 0x16, 0x0, 0x1, @SEG6_LOCAL_ACTION={0x8, 0x1, 0xf}}, @RTA_ENCAP_TYPE={0x6, 0x15, 0x2}, @RTA_MULTIPATH={0xc, 0x9, {0x93, 0x2, 0x9}}]}, 0xc8}, 0x1, 0x0, 0x0, 0x4000080}, 0x4000) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = socket(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000180)="4c0000001000fff1fefefd956f76d5b724a6008000000000000000683440150024001b0000000000000000593ab700000000043d51d7b57ba83c7c9d6fa2613b6a0840000063158809079881", 0x4c}], 0x1}, 0x0) sendmsg$NL80211_CMD_JOIN_MESH(r3, &(0x7f0000000240)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, 0x0, 0x100, 0x70bd2c, 0x25dfdbfd, {{}, {@void, @void}}, [@NL80211_ATTR_DTIM_PERIOD={0x8}, @NL80211_ATTR_DTIM_PERIOD={0x8, 0xd, 0x9}]}, 0x24}, 0x1, 0x0, 0x0, 0x100000c5}, 0x140) write$cgroup_int(r2, &(0x7f0000000200), 0x806000) socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$kcm(0x29, 0x1000000000002, 0x0) sendfile(r4, r1, 0x0, 0x100000001) [ 714.982525][T27181] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 715.054491][T27181] infiniband syz1: set active [ 715.119843][T27181] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 715.164980][T27181] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 715.214978][T27181] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:12:00 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r2, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) r3 = epoll_create(0x80) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f00000001c0)=0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r3, 0xc0c89425, &(0x7f0000001880)={"c63d7ac62f0a2d13c642b4920b18c172", r4, r4, {0x6, 0x8}, {0x6, 0xee45}, 0x656, [0x7, 0xc4b, 0x800, 0x8, 0x2, 0x9, 0x7, 0x4, 0x5, 0xbd4a, 0x4e, 0x800, 0x1000, 0xcd, 0x4, 0x9]}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000200)={"f01b6972773ec0c46eb0cf23e58904ed", 0x0, r4, {0xb3c, 0x9}, {0x3, 0x7}, 0xfff, [0x7, 0x10000, 0x3, 0xbdde, 0x5, 0x1, 0x0, 0xffff, 0x101, 0x6, 0x2, 0x5, 0x5, 0x75e6876b, 0x4, 0xfffffffffffffe01]}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f00000001c0)={"dffe0ede08b26338c4f49c8936661244", r4, 0x0, {0x7, 0x9}, {0x0, 0xd4}, 0x29e0, [0x4, 0x2, 0x5, 0x0, 0x3, 0x2, 0x7, 0x1d, 0x10001, 0x100000001, 0x44f680000, 0x7, 0x1ff, 0x200, 0x5, 0x8]}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r1, 0x50009418, &(0x7f0000001300)={{r1}, r4, 0x8, @unused=[0xf634, 0x6891635f, 0x8, 0x4], @subvolid=0x6}) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 715.240931][ T37] audit: type=1804 audit(1631776320.792:422): pid=27195 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir388037725/syzkaller.L0SWtr/249/memory.events" dev="sda1" ino=14864 res=1 errno=0 [ 715.388009][T27186] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 715.401793][ T37] audit: type=1800 audit(1631776320.792:423): pid=27195 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.4" name="memory.events" dev="sda1" ino=14864 res=0 errno=0 [ 715.411683][T27186] netlink: 'syz-executor.2': attribute type 39 has an invalid length. [ 715.436904][ T37] audit: type=1804 audit(1631776320.792:424): pid=27195 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir388037725/syzkaller.L0SWtr/249/memory.events" dev="sda1" ino=14864 res=1 errno=0 [ 715.584675][T27191] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. 07:12:01 executing program 1: unshare(0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r1, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) poll(&(0x7f0000000100)=[{r0, 0x8041}, {}, {r1, 0x4000}, {r0, 0x30}], 0x4, 0x6) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22, 0x0, @empty}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x101, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback, 0x2}, 0x1c) unshare(0x20000000) unshare(0x0) getpeername$inet6(r0, 0x0, 0x0) unshare(0x24040080) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000012c0)={0x11, 0x4, &(0x7f0000000080)=ANY=[@ANYBLOB="1800000000000000100f95b564f2942677cced8a39be317d0ae300004000000000000000000000462fe39b4745305275d9e4b958dbc839aae9971365af152e4046b2180000000000000000e2d7bf978107000000000000000d8120ce9f767e15ff95fbd3cf7dfdb696748219586f2412dee10f5432ce071b78063600ba9a"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) [ 715.631898][T27193] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 715.696728][T27193] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready 07:12:01 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c0002800600010000000000080005", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 715.737427][T27193] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:12:01 executing program 0: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) r1 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r1, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) r2 = epoll_create(0x80) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f00000001c0)=0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r2, 0xc0c89425, &(0x7f0000001880)={"c63d7ac62f0a2d13c642b4920b18c172", r3, r3, {0x6, 0x8}, {0x6, 0xee45}, 0x656, [0x7, 0xc4b, 0x800, 0x8, 0x2, 0x9, 0x7, 0x4, 0x5, 0xbd4a, 0x4e, 0x800, 0x1000, 0xcd, 0x4, 0x9]}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000200)={"f01b6972773ec0c46eb0cf23e58904ed", 0x0, r3, {0xb3c, 0x9}, {0x3, 0x7}, 0xfff, [0x7, 0x10000, 0x3, 0xbdde, 0x5, 0x1, 0x0, 0xffff, 0x101, 0x6, 0x2, 0x5, 0x5, 0x75e6876b, 0x4, 0xfffffffffffffe01]}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f00000001c0)={"dffe0ede08b26338c4f49c8936661244", r3, 0x0, {0x7, 0x9}, {0x0, 0xd4}, 0x29e0, [0x4, 0x2, 0x5, 0x0, 0x3, 0x2, 0x7, 0x1d, 0x10001, 0x100000001, 0x44f680000, 0x7, 0x1ff, 0x200, 0x5, 0x8]}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r0, 0x50009418, &(0x7f0000001300)={{r0}, r3, 0x8, @unused=[0xf634, 0x6891635f, 0x8, 0x4], @subvolid=0x6}) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:01 executing program 1: syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local, @dev, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @time_exceeded={0x3, 0x0, 0x0, 0x3, 0x0, 0x3f18, {0x4, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @local}}}}}}, 0x0) syz_emit_ethernet(0xe3, &(0x7f0000000080)={@local, @empty, @void, {@mpls_uc={0x8847, {[{0x6}, {0x8000}, {0x4}], @generic="29855156ab26f5102f9e0fb64feb27bb3d5ab6b4f9c48474545ffcaaee04205ebf66787ed84e48d1eca2466d3f6621973329d7622231cfe97f2257c4989c0d03f50f1c7eca24bcbc39cfbe8959b2014a4e271d6f6eeb477e2f30e26687fe0a5851d9f969975ab868bc19009ddb65fc0535393ea2827a1f6012c3d9afaa0bbee2514fe3daa7a10458336b31d39ba0e4c671b416b603d53572fdd0d7700f87a11e6845d125e597db214face331e5628ba47713ce63345d8ae007aee8cb027d3189ea1d5862479380b0fe"}}}}, 0x0) [ 715.951926][T10471] lo speed is unknown, defaulting to 1000 [ 715.953218][T27195] netlink: 'syz-executor.4': attribute type 27 has an invalid length. [ 716.016620][T27195] IPv6: ADDRCONF(NETDEV_CHANGE): ip6gretap0: link becomes ready [ 716.063458][T27195] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 07:12:01 executing program 0: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) r1 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r1, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) r2 = epoll_create(0x80) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f00000001c0)=0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r2, 0xc0c89425, &(0x7f0000001880)={"c63d7ac62f0a2d13c642b4920b18c172", r3, r3, {0x6, 0x8}, {0x6, 0xee45}, 0x656, [0x7, 0xc4b, 0x800, 0x8, 0x2, 0x9, 0x7, 0x4, 0x5, 0xbd4a, 0x4e, 0x800, 0x1000, 0xcd, 0x4, 0x9]}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000200)={"f01b6972773ec0c46eb0cf23e58904ed", 0x0, r3, {0xb3c, 0x9}, {0x3, 0x7}, 0xfff, [0x7, 0x10000, 0x3, 0xbdde, 0x5, 0x1, 0x0, 0xffff, 0x101, 0x6, 0x2, 0x5, 0x5, 0x75e6876b, 0x4, 0xfffffffffffffe01]}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f00000001c0)={"dffe0ede08b26338c4f49c8936661244", r3, 0x0, {0x7, 0x9}, {0x0, 0xd4}, 0x29e0, [0x4, 0x2, 0x5, 0x0, 0x3, 0x2, 0x7, 0x1d, 0x10001, 0x100000001, 0x44f680000, 0x7, 0x1ff, 0x200, 0x5, 0x8]}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r0, 0x50009418, &(0x7f0000001300)={{r0}, r3, 0x8, @unused=[0xf634, 0x6891635f, 0x8, 0x4], @subvolid=0x6}) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 716.116917][T27195] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 716.164695][T27195] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 716.386831][T27178] lo speed is unknown, defaulting to 1000 [ 716.398564][T27213] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 716.406679][T27213] netlink: 'syz-executor.2': attribute type 39 has an invalid length. [ 716.744947][T27203] lo speed is unknown, defaulting to 1000 07:12:02 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0xc, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:12:02 executing program 1: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000000)="fc0000001d000724ab09254ec100070007ab08001b000000f0ffff002100057e0000000000000e000039000000039815fad151ba0101099cecb94b46fe0000000a00020025", 0xffffff0c) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000280)=@updpolicy={0xb8, 0x19, 0x1, 0x0, 0x0, {{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, @in=@dev={0xac, 0x14, 0x14, 0x2e}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xee00}}}, 0xb8}}, 0x0) splice(r0, 0x0, r2, 0x0, 0x4ffdc, 0xc1bc716dfc6ac4c7) 07:12:02 executing program 0: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) r1 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r1, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) r2 = epoll_create(0x80) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f00000001c0)=0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r2, 0xc0c89425, &(0x7f0000001880)={"c63d7ac62f0a2d13c642b4920b18c172", r3, r3, {0x6, 0x8}, {0x6, 0xee45}, 0x656, [0x7, 0xc4b, 0x800, 0x8, 0x2, 0x9, 0x7, 0x4, 0x5, 0xbd4a, 0x4e, 0x800, 0x1000, 0xcd, 0x4, 0x9]}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000200)={"f01b6972773ec0c46eb0cf23e58904ed", 0x0, r3, {0xb3c, 0x9}, {0x3, 0x7}, 0xfff, [0x7, 0x10000, 0x3, 0xbdde, 0x5, 0x1, 0x0, 0xffff, 0x101, 0x6, 0x2, 0x5, 0x5, 0x75e6876b, 0x4, 0xfffffffffffffe01]}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f00000001c0)={"dffe0ede08b26338c4f49c8936661244", r3, 0x0, {0x7, 0x9}, {0x0, 0xd4}, 0x29e0, [0x4, 0x2, 0x5, 0x0, 0x3, 0x2, 0x7, 0x1d, 0x10001, 0x100000001, 0x44f680000, 0x7, 0x1ff, 0x200, 0x5, 0x8]}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r0, 0x50009418, &(0x7f0000001300)={{r0}, r3, 0x8, @unused=[0xf634, 0x6891635f, 0x8, 0x4], @subvolid=0x6}) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:02 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) write$binfmt_elf64(r1, 0x0, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000240)=""/37, 0x25}, {0xfffffffffffffffd}], 0x2, &(0x7f00000002c0)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38}, 0x40) sendmsg$nl_route(r3, &(0x7f0000000700)={&(0x7f0000000380), 0xc, &(0x7f0000000480)={&(0x7f00000005c0)=@ipmr_delroute={0x114, 0x19, 0x400, 0x70bd2c, 0x25dfdbff, {0x80, 0x14, 0x20, 0x6, 0xff, 0x3, 0xc8, 0x6, 0x1500}, [@RTA_METRICS={0xcf, 0x8, 0x0, 0x1, "0e34bfcbc1e31135a78bb5bf17793a8d8613e8e300c589b720fc169f3eebe8149770a8455c9b4a772bd48a04c97b3ec555f888fbdf31d94c59ac4a3e0e465d93044a5564d50e9c2d9e6852aac83a30394151129b4771081f7b88b86281ba26c82c1c7195d42d7771b3c6b1d4300d75d90b9777a5059497c4859c25da3de04c196aaf7769117a0f9dd4220bffc5914507e78b19e7f41f061de2cdf177932893e3ae3c6770b47ea2af8e41f15063f306a21532baf1a6c02577b5b1413c4c4c06c503b7005bc8d702cc5b3a8f"}, @RTA_FLOW={0x8, 0xb, 0x1}, @RTA_MARK={0x8, 0x10, 0x5}, @RTA_UID={0x8, 0x19, 0xffffffffffffffff}, @RTA_PREFSRC={0x8, 0x7, @rand_addr=0x64010102}, @RTA_FLOW={0x8, 0xb, 0x3}]}, 0x114}, 0x1, 0x0, 0x0, 0x4000000}, 0xc000) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000740)=ANY=[@ANYBLOB="2a000000100085060000000000030001000000009544be452be820a6b383df", @ANYRES32=r2, @ANYBLOB="01000000000000001c0012000c000100626f6e64000000000c0002000800010006"], 0x3c}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000003c0)=ANY=[@ANYBLOB="5000000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000002800128009000100766574680000f0ff130002801400ff0000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r2], 0x50}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) getsockname$packet(r1, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000004c0)=0x14) r6 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r6, &(0x7f00000000c0), 0x492492492492627, 0x0) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000540)=@newlink={0x80, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x50, 0x12, 0x0, 0x1, @ip6gretap={{0xe}, {0x3c, 0x2, 0x0, 0x1, [@IFLA_GRE_FLAGS={0x8, 0xd, 0x3f}, @IFLA_GRE_LINK={0x8}, @IFLA_GRE_ERSPAN_HWID={0x6, 0x18, 0x5}, @IFLA_GRE_ERSPAN_VER={0x5, 0x16, 0x2}, @IFLA_GRE_FLOWINFO={0x8, 0xc, 0xffffffff}, @IFLA_GRE_LINK={0x8, 0x1, r2}, @IFLA_GRE_ENCAP_DPORT={0x6, 0x11, 0x4e23}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x80}}, 0x0) 07:12:02 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c0002800600010000000000080005", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:12:02 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000180)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x50, 0x2, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_FAMILY={0x5, 0x5, 0xa}, @IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}, @IPSET_ATTR_TYPENAME={0x15, 0x3, 'hash:ip,port,net\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}]}, 0x50}}, 0x0) r4 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r4, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) ioctl$FITHAW(r4, 0xc0045878) sendfile(r3, r2, 0x0, 0x100007000) [ 717.118263][T27278] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 717.130290][T27278] netlink: 'syz-executor.2': attribute type 39 has an invalid length. [ 717.200562][T27283] __nla_validate_parse: 2 callbacks suppressed [ 717.200580][T27283] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. [ 717.268658][T27285] netlink: 6 bytes leftover after parsing attributes in process `syz-executor.4'. [ 717.296309][T27287] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 717.354125][T27287] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready 07:12:02 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 717.396862][T27287] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 717.415882][ T37] kauditd_printk_skb: 2 callbacks suppressed [ 717.415897][ T37] audit: type=1804 audit(1631776322.962:427): pid=27292 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir921742500/syzkaller.PYRBbj/239/cgroup.controllers" dev="sda1" ino=14876 res=1 errno=0 07:12:03 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r2, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) r3 = epoll_create(0x80) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f00000001c0)=0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r3, 0xc0c89425, &(0x7f0000001880)={"c63d7ac62f0a2d13c642b4920b18c172", r4, r4, {0x6, 0x8}, {0x6, 0xee45}, 0x656, [0x7, 0xc4b, 0x800, 0x8, 0x2, 0x9, 0x7, 0x4, 0x5, 0xbd4a, 0x4e, 0x800, 0x1000, 0xcd, 0x4, 0x9]}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000200)={"f01b6972773ec0c46eb0cf23e58904ed", 0x0, r4, {0xb3c, 0x9}, {0x3, 0x7}, 0xfff, [0x7, 0x10000, 0x3, 0xbdde, 0x5, 0x1, 0x0, 0xffff, 0x101, 0x6, 0x2, 0x5, 0x5, 0x75e6876b, 0x4, 0xfffffffffffffe01]}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f00000001c0)={"dffe0ede08b26338c4f49c8936661244", r4, 0x0, {0x7, 0x9}, {0x0, 0xd4}, 0x29e0, [0x4, 0x2, 0x5, 0x0, 0x3, 0x2, 0x7, 0x1d, 0x10001, 0x100000001, 0x44f680000, 0x7, 0x1ff, 0x200, 0x5, 0x8]}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r1, 0x50009418, &(0x7f0000001300)={{r1}, r4, 0x8, @unused=[0xf634, 0x6891635f, 0x8, 0x4], @subvolid=0x6}) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x2) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 717.587785][T27289] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 717.622081][T27289] netlink: 15 bytes leftover after parsing attributes in process `syz-executor.4'. [ 717.808267][T27285] batman_adv: Cannot find parent device [ 717.851592][T27295] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 717.867952][T27295] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:12:03 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0xe, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) [ 717.965025][T27298] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 718.004615][T27285] netlink: 6 bytes leftover after parsing attributes in process `syz-executor.4'. 07:12:03 executing program 1: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000000)="fc0000001d000724ab09254ec100070007ab08001b000000f0ffff002100057e0000000000000e000039000000039815fad151ba0101099cecb94b46fe0000000a00020025", 0xffffff0c) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000280)=@updpolicy={0xb8, 0x19, 0x1, 0x0, 0x0, {{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, @in=@dev={0xac, 0x14, 0x14, 0x2e}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xee00}}}, 0xb8}}, 0x0) splice(r0, 0x0, r2, 0x0, 0x4ffdc, 0xc1bc716dfc6ac4c7) [ 718.049821][T27289] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. 07:12:03 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 718.093966][T27289] netlink: 15 bytes leftover after parsing attributes in process `syz-executor.4'. [ 718.276368][T27324] batman_adv: Cannot find parent device [ 718.324074][T27328] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 718.364888][T27328] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 718.396158][T27328] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 718.746856][T27354] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. 07:12:04 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x4014}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c0000001000850600"/20, @ANYRES32=r2, @ANYBLOB="139b00000000001c1c0012000c000100626f6e64"], 0x3c}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r3, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x38, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_multiq={{0xb}, {0x8}}]}, 0x38}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="240000002a0051d200"/20, @ANYRES32=r2, @ANYBLOB="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"], 0x24}}, 0x0) 07:12:04 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x10, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:12:04 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:12:04 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r2, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) r3 = epoll_create(0x80) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f00000001c0)=0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r3, 0xc0c89425, &(0x7f0000001880)={"c63d7ac62f0a2d13c642b4920b18c172", r4, r4, {0x6, 0x8}, {0x6, 0xee45}, 0x656, [0x7, 0xc4b, 0x800, 0x8, 0x2, 0x9, 0x7, 0x4, 0x5, 0xbd4a, 0x4e, 0x800, 0x1000, 0xcd, 0x4, 0x9]}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000200)={"f01b6972773ec0c46eb0cf23e58904ed", 0x0, r4, {0xb3c, 0x9}, {0x3, 0x7}, 0xfff, [0x7, 0x10000, 0x3, 0xbdde, 0x5, 0x1, 0x0, 0xffff, 0x101, 0x6, 0x2, 0x5, 0x5, 0x75e6876b, 0x4, 0xfffffffffffffe01]}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f00000001c0)={"dffe0ede08b26338c4f49c8936661244", r4, 0x0, {0x7, 0x9}, {0x0, 0xd4}, 0x29e0, [0x4, 0x2, 0x5, 0x0, 0x3, 0x2, 0x7, 0x1d, 0x10001, 0x100000001, 0x44f680000, 0x7, 0x1ff, 0x200, 0x5, 0x8]}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r1, 0x50009418, &(0x7f0000001300)={{r1}, r4, 0x8, @unused=[0xf634, 0x6891635f, 0x8, 0x4], @subvolid=0x6}) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x2) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 719.022763][T27362] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 719.061986][T27362] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready 07:12:04 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r2, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) r3 = epoll_create(0x80) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f00000001c0)=0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r3, 0xc0c89425, &(0x7f0000001880)={"c63d7ac62f0a2d13c642b4920b18c172", r4, r4, {0x6, 0x8}, {0x6, 0xee45}, 0x656, [0x7, 0xc4b, 0x800, 0x8, 0x2, 0x9, 0x7, 0x4, 0x5, 0xbd4a, 0x4e, 0x800, 0x1000, 0xcd, 0x4, 0x9]}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000200)={"f01b6972773ec0c46eb0cf23e58904ed", 0x0, r4, {0xb3c, 0x9}, {0x3, 0x7}, 0xfff, [0x7, 0x10000, 0x3, 0xbdde, 0x5, 0x1, 0x0, 0xffff, 0x101, 0x6, 0x2, 0x5, 0x5, 0x75e6876b, 0x4, 0xfffffffffffffe01]}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f00000001c0)={"dffe0ede08b26338c4f49c8936661244", r4, 0x0, {0x7, 0x9}, {0x0, 0xd4}, 0x29e0, [0x4, 0x2, 0x5, 0x0, 0x3, 0x2, 0x7, 0x1d, 0x10001, 0x100000001, 0x44f680000, 0x7, 0x1ff, 0x200, 0x5, 0x8]}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r1, 0x50009418, &(0x7f0000001300)={{r1}, r4, 0x8, @unused=[0xf634, 0x6891635f, 0x8, 0x4], @subvolid=0x6}) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x2) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 719.104215][T27362] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 719.346488][T27364] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. 07:12:05 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x60, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:12:05 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 719.727221][T27414] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 719.783269][T27414] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 719.812608][T27414] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:12:05 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x13, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r3, 0x8912, 0x400308) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000540), 0xffffffffffffffff) r6 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r6, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r6, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) sendfile(r2, r6, &(0x7f0000000040)=0x7ff, 0xff) socket$inet6(0xa, 0x4, 0x6) sendmsg$ETHTOOL_MSG_COALESCE_SET(0xffffffffffffffff, &(0x7f0000000640)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x34, r5, 0x401, 0x0, 0x0, {}, [@ETHTOOL_A_COALESCE_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netdevsim0\x00'}]}, @ETHTOOL_A_COALESCE_RX_USECS={0x8}]}, 0x34}}, 0x0) getsockopt$TIPC_GROUP_JOIN(r1, 0x10f, 0x87, &(0x7f0000000100), &(0x7f0000000140)=0x4) sendfile(r4, r1, 0x0, 0xffffffff) [ 720.017520][T27416] validate_nla: 4 callbacks suppressed [ 720.017585][T27416] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 720.100726][T27416] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:12:05 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0xf0, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:12:05 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:12:06 executing program 4: sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000000)='$\x00\x00\x00O\x00\a', 0x7}], 0x1}, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = socket(0x11, 0x800, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r3, 0x0, &(0x7f0000000000)) close(r2) socket$nl_route(0x10, 0x3, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r4, 0x8912, 0x400308) preadv(r3, &(0x7f0000000100)=[{&(0x7f0000000180)=""/198, 0xc6}, {&(0x7f0000000280)=""/199, 0xc7}], 0x2, 0x1ff, 0x3) splice(r0, 0x0, r2, 0x0, 0x6ff59, 0x0) [ 720.508691][T27430] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 07:12:06 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r2, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) r3 = epoll_create(0x80) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f00000001c0)=0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r3, 0xc0c89425, &(0x7f0000001880)={"c63d7ac62f0a2d13c642b4920b18c172", r4, r4, {0x6, 0x8}, {0x6, 0xee45}, 0x656, [0x7, 0xc4b, 0x800, 0x8, 0x2, 0x9, 0x7, 0x4, 0x5, 0xbd4a, 0x4e, 0x800, 0x1000, 0xcd, 0x4, 0x9]}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000200)={"f01b6972773ec0c46eb0cf23e58904ed", 0x0, r4, {0xb3c, 0x9}, {0x3, 0x7}, 0xfff, [0x7, 0x10000, 0x3, 0xbdde, 0x5, 0x1, 0x0, 0xffff, 0x101, 0x6, 0x2, 0x5, 0x5, 0x75e6876b, 0x4, 0xfffffffffffffe01]}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f00000001c0)={"dffe0ede08b26338c4f49c8936661244", r4, 0x0, {0x7, 0x9}, {0x0, 0xd4}, 0x29e0, [0x4, 0x2, 0x5, 0x0, 0x3, 0x2, 0x7, 0x1d, 0x10001, 0x100000001, 0x44f680000, 0x7, 0x1ff, 0x200, 0x5, 0x8]}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r1, 0x50009418, &(0x7f0000001300)={{r1}, r4, 0x8, @unused=[0xf634, 0x6891635f, 0x8, 0x4], @subvolid=0x6}) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x2) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 720.564810][T27430] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 720.616533][T27430] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 720.804397][T27433] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 720.827945][T27433] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:12:06 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x2cd, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:12:06 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 721.161644][T27447] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 721.219994][T27447] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 721.262993][T27447] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 721.361539][T27449] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 721.375971][T27449] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:12:07 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x300, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:12:07 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) r2 = getpid() r3 = syz_open_procfs$namespace(r2, &(0x7f0000000080)) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="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", @ANYRES32, @ANYBLOB="41897f47266cba0a85e1b141a4a470a67737b5cdcb3a9b64269b65fd552392b34dfe60a742368f59e0f4ea4e230a6185a7c910aa6f3319f13606da2500"/71, @ANYRES32=r2, @ANYRESHEX=r3, @ANYRES32=r1, @ANYBLOB='\x00\x00\x00'], 0x2c}}, 0x4004080) r4 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000000)='ns/user\x00') ioctl$NS_GET_NSTYPE(r4, 0xc0189436, 0x7fffffffefff) 07:12:07 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB, @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:12:07 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000200)=ANY=[@ANYRES16, @ANYBLOB="8fd0f409527424c146c6069aa00986be0bca9c584338e5c4c95fdbaf4b00e8782b26eaaba022a5f2f7c473903951c96dace19cdde9a715"], 0x1b14961) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000dc0)={'wlan1\x00', 0x0}) writev(r0, &(0x7f0000000480)=[{&(0x7f0000000300)="28a4659ac6b6cbe1cab94118a548636874af1244f6e8dc2ae93a56d43a05645eee09449b5bb650bb264a2a32af48a50737fa78ad79d36c37921e73c290a647773f82427c658d56dca993130bf4d0cd8114a54a2a259273ebc4de8388c629d7c04c29f29fec73", 0x66}], 0x1) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="010000000000000000003b10000008000300", @ANYRES32=r4, @ANYBLOB="25003300d0000000080211000000080211000001505050505050"], 0x44}}, 0x4040810) r6 = socket(0x10, 0x3, 0x0) sendmsg(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000180)="4c0000001000fff1fefefd956f76d5b724a6008000000000000000683440150024001b0000000000000000593ab700000000043d51d7b57ba83c7c9d6fa2613b6a0840000063158809079881", 0x4c}], 0x1}, 0x0) r7 = socket$nl_audit(0x10, 0x3, 0x9) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r7, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB=')\x00\x00\x00', @ANYRES16=r8, @ANYBLOB="010000000000000000f15a00000008000300", @ANYRES32=r9], 0x28}}, 0x0) sendmsg$NL80211_CMD_SET_MCAST_RATE(r6, &(0x7f00000004c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x60, r8, 0x4, 0x70bd2b, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r4}, @val={0xc, 0x99, {0x2, 0x1d}}}}, [@NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x21c}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x168}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0xb4}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0xa}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x5a}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x923f8eda1310b13d}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x6e}]}, 0x60}, 0x1, 0x0, 0x0, 0xc814}, 0x8001) sendmsg$NL80211_CMD_JOIN_MESH(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)=ANY=[@ANYBLOB="fa986586", @ANYRES16=r5, @ANYBLOB="100028bd7000fddbdf254400000008000c006400000008006b007f00000044002380060018000900000008001a000200000008001c000800000008001500f800000006000300110000000600100000000000080015008b00000005001300000000000400bf001400240009e0849b309b0282859881e084838602040008010a00180003030303030300000400bf0008006b00a3000000"], 0x9c}, 0x1, 0x0, 0x0, 0x8c1}, 0x4004) sendfile(r2, r1, 0x0, 0x100004ffe) [ 721.725634][T27455] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 721.795209][T27455] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 721.846262][T27455] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:12:07 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r2, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) r3 = epoll_create(0x80) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f00000001c0)=0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r3, 0xc0c89425, &(0x7f0000001880)={"c63d7ac62f0a2d13c642b4920b18c172", r4, r4, {0x6, 0x8}, {0x6, 0xee45}, 0x656, [0x7, 0xc4b, 0x800, 0x8, 0x2, 0x9, 0x7, 0x4, 0x5, 0xbd4a, 0x4e, 0x800, 0x1000, 0xcd, 0x4, 0x9]}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000200)={"f01b6972773ec0c46eb0cf23e58904ed", 0x0, r4, {0xb3c, 0x9}, {0x3, 0x7}, 0xfff, [0x7, 0x10000, 0x3, 0xbdde, 0x5, 0x1, 0x0, 0xffff, 0x101, 0x6, 0x2, 0x5, 0x5, 0x75e6876b, 0x4, 0xfffffffffffffe01]}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f00000001c0)={"dffe0ede08b26338c4f49c8936661244", r4, 0x0, {0x7, 0x9}, {0x0, 0xd4}, 0x29e0, [0x4, 0x2, 0x5, 0x0, 0x3, 0x2, 0x7, 0x1d, 0x10001, 0x100000001, 0x44f680000, 0x7, 0x1ff, 0x200, 0x5, 0x8]}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r1, 0x50009418, &(0x7f0000001300)={{r1}, r4, 0x8, @unused=[0xf634, 0x6891635f, 0x8, 0x4], @subvolid=0x6}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:07 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r2, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) r3 = epoll_create(0x80) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f00000001c0)=0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r3, 0xc0c89425, &(0x7f0000001880)={"c63d7ac62f0a2d13c642b4920b18c172", r4, r4, {0x6, 0x8}, {0x6, 0xee45}, 0x656, [0x7, 0xc4b, 0x800, 0x8, 0x2, 0x9, 0x7, 0x4, 0x5, 0xbd4a, 0x4e, 0x800, 0x1000, 0xcd, 0x4, 0x9]}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000200)={"f01b6972773ec0c46eb0cf23e58904ed", 0x0, r4, {0xb3c, 0x9}, {0x3, 0x7}, 0xfff, [0x7, 0x10000, 0x3, 0xbdde, 0x5, 0x1, 0x0, 0xffff, 0x101, 0x6, 0x2, 0x5, 0x5, 0x75e6876b, 0x4, 0xfffffffffffffe01]}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f00000001c0)={"dffe0ede08b26338c4f49c8936661244", r4, 0x0, {0x7, 0x9}, {0x0, 0xd4}, 0x29e0, [0x4, 0x2, 0x5, 0x0, 0x3, 0x2, 0x7, 0x1d, 0x10001, 0x100000001, 0x44f680000, 0x7, 0x1ff, 0x200, 0x5, 0x8]}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r1, 0x50009418, &(0x7f0000001300)={{r1}, r4, 0x8, @unused=[0xf634, 0x6891635f, 0x8, 0x4], @subvolid=0x6}) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x2) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 721.910524][ T37] audit: type=1804 audit(1631776327.462:428): pid=27462 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir388037725/syzkaller.L0SWtr/254/cgroup.controllers" dev="sda1" ino=14246 res=1 errno=0 [ 722.071112][T27461] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 722.086814][T27461] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:12:07 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x500, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) [ 722.204449][T27462] netlink: 'syz-executor.4': attribute type 27 has an invalid length. [ 722.234273][T27462] __nla_validate_parse: 3 callbacks suppressed [ 722.234292][T27462] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. 07:12:07 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB, @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 722.365103][T27462] IPv6: ADDRCONF(NETDEV_CHANGE): ip6gretap0: link becomes ready [ 722.419236][T27462] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 07:12:08 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r2, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) r3 = epoll_create(0x80) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f00000001c0)=0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r3, 0xc0c89425, &(0x7f0000001880)={"c63d7ac62f0a2d13c642b4920b18c172", r4, r4, {0x6, 0x8}, {0x6, 0xee45}, 0x656, [0x7, 0xc4b, 0x800, 0x8, 0x2, 0x9, 0x7, 0x4, 0x5, 0xbd4a, 0x4e, 0x800, 0x1000, 0xcd, 0x4, 0x9]}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000200)={"f01b6972773ec0c46eb0cf23e58904ed", 0x0, r4, {0xb3c, 0x9}, {0x3, 0x7}, 0xfff, [0x7, 0x10000, 0x3, 0xbdde, 0x5, 0x1, 0x0, 0xffff, 0x101, 0x6, 0x2, 0x5, 0x5, 0x75e6876b, 0x4, 0xfffffffffffffe01]}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f00000001c0)={"dffe0ede08b26338c4f49c8936661244", r4, 0x0, {0x7, 0x9}, {0x0, 0xd4}, 0x29e0, [0x4, 0x2, 0x5, 0x0, 0x3, 0x2, 0x7, 0x1d, 0x10001, 0x100000001, 0x44f680000, 0x7, 0x1ff, 0x200, 0x5, 0x8]}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 722.478821][T27462] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 722.513600][T27462] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 722.655148][ T37] audit: type=1804 audit(1631776328.202:429): pid=27483 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir388037725/syzkaller.L0SWtr/254/cgroup.controllers" dev="sda1" ino=14246 res=1 errno=0 [ 722.743892][T27478] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 722.810047][T27478] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready 07:12:08 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r2, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) r3 = epoll_create(0x80) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f00000001c0)=0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r3, 0xc0c89425, &(0x7f0000001880)={"c63d7ac62f0a2d13c642b4920b18c172", r4, r4, {0x6, 0x8}, {0x6, 0xee45}, 0x656, [0x7, 0xc4b, 0x800, 0x8, 0x2, 0x9, 0x7, 0x4, 0x5, 0xbd4a, 0x4e, 0x800, 0x1000, 0xcd, 0x4, 0x9]}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000200)={"f01b6972773ec0c46eb0cf23e58904ed", 0x0, r4, {0xb3c, 0x9}, {0x3, 0x7}, 0xfff, [0x7, 0x10000, 0x3, 0xbdde, 0x5, 0x1, 0x0, 0xffff, 0x101, 0x6, 0x2, 0x5, 0x5, 0x75e6876b, 0x4, 0xfffffffffffffe01]}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f00000001c0)={"dffe0ede08b26338c4f49c8936661244", r4, 0x0, {0x7, 0x9}, {0x0, 0xd4}, 0x29e0, [0x4, 0x2, 0x5, 0x0, 0x3, 0x2, 0x7, 0x1d, 0x10001, 0x100000001, 0x44f680000, 0x7, 0x1ff, 0x200, 0x5, 0x8]}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r1, 0x50009418, &(0x7f0000001300)={{r1}, r4, 0x8, @unused=[0xf634, 0x6891635f, 0x8, 0x4], @subvolid=0x6}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 722.851191][T27478] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 723.113807][T27480] netlink: 'syz-executor.2': attribute type 7 has an invalid length. 07:12:08 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r2, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) r3 = epoll_create(0x80) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f00000001c0)=0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r3, 0xc0c89425, &(0x7f0000001880)={"c63d7ac62f0a2d13c642b4920b18c172", r4, r4, {0x6, 0x8}, {0x6, 0xee45}, 0x656, [0x7, 0xc4b, 0x800, 0x8, 0x2, 0x9, 0x7, 0x4, 0x5, 0xbd4a, 0x4e, 0x800, 0x1000, 0xcd, 0x4, 0x9]}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000200)={"f01b6972773ec0c46eb0cf23e58904ed", 0x0, r4, {0xb3c, 0x9}, {0x3, 0x7}, 0xfff, [0x7, 0x10000, 0x3, 0xbdde, 0x5, 0x1, 0x0, 0xffff, 0x101, 0x6, 0x2, 0x5, 0x5, 0x75e6876b, 0x4, 0xfffffffffffffe01]}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:08 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x600, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:12:08 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB, @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 723.453953][T27497] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 723.538537][T27497] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready 07:12:09 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r2, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) r3 = epoll_create(0x80) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f00000001c0)=0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r3, 0xc0c89425, &(0x7f0000001880)={"c63d7ac62f0a2d13c642b4920b18c172", r4, r4, {0x6, 0x8}, {0x6, 0xee45}, 0x656, [0x7, 0xc4b, 0x800, 0x8, 0x2, 0x9, 0x7, 0x4, 0x5, 0xbd4a, 0x4e, 0x800, 0x1000, 0xcd, 0x4, 0x9]}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000200)={"f01b6972773ec0c46eb0cf23e58904ed", 0x0, r4, {0xb3c, 0x9}, {0x3, 0x7}, 0xfff, [0x7, 0x10000, 0x3, 0xbdde, 0x5, 0x1, 0x0, 0xffff, 0x101, 0x6, 0x2, 0x5, 0x5, 0x75e6876b, 0x4, 0xfffffffffffffe01]}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f00000001c0)={"dffe0ede08b26338c4f49c8936661244", r4, 0x0, {0x7, 0x9}, {0x0, 0xd4}, 0x29e0, [0x4, 0x2, 0x5, 0x0, 0x3, 0x2, 0x7, 0x1d, 0x10001, 0x100000001, 0x44f680000, 0x7, 0x1ff, 0x200, 0x5, 0x8]}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r1, 0x50009418, &(0x7f0000001300)={{r1}, r4, 0x8, @unused=[0xf634, 0x6891635f, 0x8, 0x4], @subvolid=0x6}) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x2) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 723.603608][T27497] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:12:09 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r2, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) r3 = epoll_create(0x80) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f00000001c0)=0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r3, 0xc0c89425, &(0x7f0000001880)={"c63d7ac62f0a2d13c642b4920b18c172", r4, r4, {0x6, 0x8}, {0x6, 0xee45}, 0x656, [0x7, 0xc4b, 0x800, 0x8, 0x2, 0x9, 0x7, 0x4, 0x5, 0xbd4a, 0x4e, 0x800, 0x1000, 0xcd, 0x4, 0x9]}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:09 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r2, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) r3 = epoll_create(0x80) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f00000001c0)=0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r3, 0xc0c89425, &(0x7f0000001880)={"c63d7ac62f0a2d13c642b4920b18c172", r4, r4, {0x6, 0x8}, {0x6, 0xee45}, 0x656, [0x7, 0xc4b, 0x800, 0x8, 0x2, 0x9, 0x7, 0x4, 0x5, 0xbd4a, 0x4e, 0x800, 0x1000, 0xcd, 0x4, 0x9]}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000200)={"f01b6972773ec0c46eb0cf23e58904ed", 0x0, r4, {0xb3c, 0x9}, {0x3, 0x7}, 0xfff, [0x7, 0x10000, 0x3, 0xbdde, 0x5, 0x1, 0x0, 0xffff, 0x101, 0x6, 0x2, 0x5, 0x5, 0x75e6876b, 0x4, 0xfffffffffffffe01]}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:09 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x700, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:12:09 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c000000100001040000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 724.242473][T27518] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 724.296226][T27518] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 724.355588][T27518] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:12:10 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r2, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) epoll_create(0x80) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f00000001c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 724.585310][T27517] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.2'. 07:12:10 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x900, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:12:10 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c000000100001040000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 724.911783][T27529] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 07:12:10 executing program 4: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) unshare(0x0) ioctl$BTRFS_IOC_LOGICAL_INO(0xffffffffffffffff, 0xc0389424, &(0x7f0000000140)={0x3f, 0x18, '\x00', 0x0, &(0x7f0000000100)=[0x0, 0x0, 0x0]}) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000080)=[{&(0x7f00000000c0)="390000001300090468fe0700000000000000ff3f04000000480100100000000004002b000a00010014a4ee1ee438d2fd000000000000007200", 0x39}], 0x1) socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000300)='net_prio.prioidx\x00', 0x0, 0x0) sendmmsg(r1, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180)="d51d351a3cdd7001f3b95d9f2cd4a12806ef6756c4e524984187c8ee20577b9a2bf4fd4be94843a3e95f001590cdfd57f2aa5eed9e3be6807503b73d78c0765f2859951ecaa7e45ac861c8e8d365daeb6e0e771fb19115fdfc54f324e5e41c0d93f5e0663f32f747add3dd412e727edd84748761d94ded3134fe9179594fb27d1d4d8d1debc0443f586152e89572317dec1fb7a61c7e67d33391f395c91c5ebb89", 0xa1}, {&(0x7f0000000240)="b552abbd5f26c3b6578782418d195ff8b16b0643b1acf982343677fe99b79a0e89546cf4fb4834f4a4e420d7d36c072893fb6fc6fb9f6fe364588725e950f79e0135e4bf82c9ad7b6bfec9a3a7606f6f5d7c798552dd40d7a22000cb97f4301987b9ab51f6191c", 0x67}], 0x2) sendmsg$netlink(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)}, 0x24004000) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="3900000013001104680907000000000f0000ff3f04000000290a001700000000040037000a00030014917c82aa75b9a64411f6a4ee1ee438d2", 0x39}], 0x1) [ 725.025760][T27529] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 725.073210][T27529] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:12:10 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r2, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) epoll_create(0x80) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 725.303831][T27532] validate_nla: 5 callbacks suppressed [ 725.303850][T27532] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 725.356951][T27532] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:12:11 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0xa00, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) [ 725.444957][T27533] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.2'. [ 725.474316][T27535] lo speed is unknown, defaulting to 1000 07:12:11 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r2, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) epoll_create(0x80) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f00000001c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:11 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c000000100001040000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 725.686732][T27547] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 725.769767][T27547] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 725.846108][T27547] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:12:11 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r2, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 726.067756][T27551] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 726.094637][T27551] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:12:11 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0xc00, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) [ 726.206209][T27553] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.2'. 07:12:12 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c0000001000010400000000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 726.424884][T27571] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 07:12:12 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:12 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r2, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) epoll_create(0x80) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f00000001c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 726.502855][T27571] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 726.555439][T27571] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 726.774892][T27537] netlink: 9 bytes leftover after parsing attributes in process `syz-executor.4'. [ 726.823152][T27537] tipc: Resetting bearer 07:12:12 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0xe00, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) [ 726.885348][T27537] tipc: Resetting bearer [ 726.927549][T27537] device gretap0 entered promiscuous mode 07:12:12 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 729.733289][T27576] netlink: 9 bytes leftover after parsing attributes in process `syz-executor.4'. [ 729.743225][T27576] ‘|‚ªu: renamed from gretap0 [ 729.750349][T27576] tipc: Disabling bearer [ 729.756832][T27576] device ‘|‚ªu left promiscuous mode [ 729.764720][T27576] A link change request failed with some changes committed already. Interface ‘|‚ªu may have been left with an inconsistent configuration, please check. [ 729.780889][T27578] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 729.790199][T27578] netlink: 'syz-executor.2': attribute type 39 has an invalid length. [ 729.832098][T27582] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.2'. [ 729.853722][T27585] lo speed is unknown, defaulting to 1000 [ 729.860709][T27587] netlink: 9 bytes leftover after parsing attributes in process `syz-executor.4'. [ 729.911478][T27587] device ‘|‚ªu entered promiscuous mode [ 731.233982][T27596] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 731.253403][T27596] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 731.273494][T27596] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:12:20 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:20 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r2, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) epoll_create(0x80) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f00000001c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:20 executing program 3: syz_emit_ethernet(0x52, &(0x7f0000000000)={@local, @multicast, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "90d1ea", 0x1c, 0x6, 0x0, @private2, @private0, {[@fragment], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) syz_emit_ethernet(0xd8, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaa4000000000000081003c00000401aba75b431688caee53ee68033f29a45e6080c89934c89c6c5dbdacf9316b8db5afe2a6f1c1ec86eef880bf003f94b33c8453268c7f3d44e086bd92b532d31c05b3785e1ec5f0661048d311c6f534ce1246993102513f429ddbc7e78171af3c5af3c47290aae71250b9e4272102bb5e9f472997f4e0ad800070ad30477bc93a66b65cc13988224e3d38928bcea4ef56a5c3a4a289f560ecc7e1d92a5f4e4566b7e5044042ee7a078a42a043c87b243774c7ac44efdcea4889124fa7c97c7eaefe95eb93f8c1"], &(0x7f0000000280)={0x1, 0x3, [0x5aa, 0x7a1, 0x9, 0x201]}) syz_emit_ethernet(0xe5, &(0x7f0000000080)={@empty, @broadcast, @void, {@mpls_mc={0x8848, {[{0xffffb, 0x0, 0x1}, {0x1, 0x0, 0x1}, {0x7f}, {0x1}], @ipv4=@tcp={{0x10, 0x4, 0x3, 0x37, 0xc7, 0x64, 0x0, 0xa9, 0x6, 0x0, @private=0xa010102, @loopback, {[@lsrr={0x83, 0xf, 0xf1, [@loopback, @rand_addr=0x64010100, @remote]}, @ra={0x94, 0x4}, @rr={0x7, 0x17, 0x9e, [@empty, @multicast1, @rand_addr=0xe4010100, @remote, @empty]}, @noop]}}, {{0x4e23, 0x4e23, 0x41424344, 0x41424344, 0x1, 0x0, 0x12, 0xca, 0x2, 0x0, 0xfe01, {[@sack={0x5, 0xe, [0x7ff, 0x7ee23364, 0x9c]}, @timestamp={0x8, 0xa, 0x1f, 0x9}, @exp_smc={0xfe, 0x6}, @md5sig={0x13, 0x12, "d6d5da4e93a668671201432439523bcc"}, @mss={0x2, 0x4, 0x4}]}}, {"1cad6000e93c5a4ab050baafd4f6f63b02f7067a2cf2cf2f89276758c1be17d8107fa1edec503f2fd46b50220f86b1ed15d9865ad929070d48ebd31dd491db"}}}}}}}, 0x0) 07:12:20 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c0000001000010400000000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:12:21 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x5865, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:12:21 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) socketpair$unix(0x1, 0x80000000001, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r2, &(0x7f00000000c0)=ANY=[], 0x7fffffff) bind$netrom(0xffffffffffffffff, 0x0, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(0xffffffffffffffff, 0x8004f50e, &(0x7f0000001280)) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r4, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a20000000000a03000000000000000000000000000900010073797a30000000005c008000090a010400000000000000000000000008000a40000000000900020073797a31000000000900010073797a300000000008000d400000000220001180080001006f736600140002800800014000000000050002008000000014000000100001000000"], 0xa4}}, 0x0) r5 = accept4(r4, 0x0, &(0x7f00000011c0), 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000021c0)={0x0, ""/256, 0x0, 0x0}) getsockopt$netrom_NETROM_T4(r5, 0x103, 0x6, &(0x7f0000000180)=0x1, &(0x7f0000001240)=0x4) shutdown(r3, 0x1) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000001c0)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {0x0, r8}], 0x0, "079855bbdf13ff"}) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, 0x0, &(0x7f0000001200)) recvfrom(r3, &(0x7f0000000040)=""/184, 0xffffffc9, 0x0, 0x0, 0xffffffffffffff49) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000380), 0x10000023, &(0x7f00000002c0)=""/77, 0x42e}, 0x0) recvmsg$kcm(r0, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0xfe76, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0x6129d00b}], 0x1, &(0x7f00000001c0)=""/4, 0x10036, 0x7301}, 0x3f00) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x3a, &(0x7f0000000000)}, 0x0) [ 735.529629][T27665] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 07:12:21 executing program 3: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r1, &(0x7f0000001080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)={0x58, 0x2, 0x6, 0x1, 0x0, 0x0, {}, [@IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_DATA={0xc, 0x7, 0x0, 0x1, [@IPSET_ATTR_BUCKETSIZE={0x5, 0x15, 0x3}]}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0xa}, @IPSET_ATTR_TYPENAME={0x11, 0x3, 'hash:ip,mark\x00'}]}, 0x58}}, 0x0) r2 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000100)={{0x3, @netrom}, [@rose, @null, @rose, @null, @default, @null, @bcast, @default]}, &(0x7f0000000000)=0x48, 0x80000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(r2, 0xf503, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0xb00000000065808, 0x0) [ 735.609676][T27665] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 735.656951][T27665] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:12:21 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 735.901023][T27667] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 735.929050][T27667] netlink: 'syz-executor.2': attribute type 39 has an invalid length. [ 736.066758][T27671] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.2'. 07:12:21 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x6000, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:12:21 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000040)={0x6, 0x3, &(0x7f0000000000)=ANY=[], &(0x7f0000001400)='GPL\x00', 0x2, 0x0, 0x0, 0x0, 0x1, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000003280)=[{{&(0x7f0000000200), 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)=""/195, 0xc3}], 0x1, &(0x7f00000003c0)}}, {{&(0x7f0000000400), 0x6e, &(0x7f0000000540)=[{&(0x7f0000000480)=""/182, 0xb6}], 0x1}}, {{&(0x7f0000000580)=@abs, 0x6e, &(0x7f0000000740)=[{&(0x7f0000000600)=""/209, 0xd1}, {&(0x7f0000000700)=""/5, 0x5}], 0x2}}, {{&(0x7f0000000780)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f0000000800)=""/99, 0x63}, {&(0x7f0000000880)=""/4096, 0x1000}, {&(0x7f0000001880)=""/207, 0xcf}, {&(0x7f0000001980)=""/110, 0x6e}], 0x4}}, {{0x0, 0x0, &(0x7f0000002ac0)=[{&(0x7f0000001a40)=""/41, 0x29}, {&(0x7f0000001a80)=""/4, 0x4}, {&(0x7f0000001ac0)=""/4096, 0x1000}], 0x3, &(0x7f0000002b00)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x58}}, {{&(0x7f0000002b80)=@abs, 0x6e, &(0x7f00000030c0)=[{&(0x7f0000002c00)=""/44, 0x2c}, {&(0x7f0000002c40)}, {&(0x7f0000002c80)=""/89, 0x59}, {&(0x7f0000002d00)=""/236, 0xec}, {&(0x7f0000002e00)=""/137, 0x89}, {&(0x7f0000002ec0)=""/37, 0x25}, {&(0x7f0000002f00)=""/34, 0x22}, {&(0x7f0000002f40)=""/13, 0xd}, {&(0x7f0000002f80)=""/68, 0x44}, {&(0x7f0000003000)=""/180, 0xb4}], 0xa, &(0x7f0000003180)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xc8}}], 0x6, 0x40000000, &(0x7f0000003400)={0x77359400}) connect$packet(r1, &(0x7f0000003440)={0x11, 0xd, 0x0, 0x1, 0x1, 0x6, @random="f680ae20707d"}, 0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x28a) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000180)=ANY=[@ANYBLOB="400000001000390400"/20, @ANYRES32=r4, @ANYBLOB="034000000000000020001280080001006774700014000280080001"], 0x40}}, 0x0) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000240), 0x6e, &(0x7f0000000480)=[{&(0x7f00000002c0)=""/12, 0xc}, {&(0x7f0000000300)=""/67, 0x43}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/71, 0x47}, {&(0x7f0000000440)=""/63, 0x3f}], 0x5, &(0x7f0000000500)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x68}, 0x20) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000640)={0x18, 0x3, &(0x7f0000000180)=@raw=[@ldst={0x2, 0x2, 0x3, 0x1, 0x9, 0xfffffffffffffffe, 0x4}, @map_val={0x18, 0x7, 0x2, 0x0, r1, 0x0, 0x0, 0x0, 0x4}], &(0x7f00000001c0)='syzkaller\x00', 0x5, 0x2d, &(0x7f0000000200)=""/45, 0x41100, 0x1a, '\x00', r4, 0x0, r5, 0x8, &(0x7f00000005c0)={0x7, 0x1}, 0x8, 0x10, &(0x7f0000000600)={0x1, 0x6, 0x0, 0x4d7}, 0x10}, 0x78) r6 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r6, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r6, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r6, 0x89f5, &(0x7f0000000000)={'ip6gre0\x00', &(0x7f00000000c0)={'ip6gre0\x00', 0x0, 0x29, 0xfd, 0xda, 0x9, 0x45, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback, 0x80, 0x20, 0x400, 0xc09}}) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000140)={r0, 0xffffffffffffffff, 0x30}, 0x10) 07:12:21 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c0000001000010400000000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:12:21 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:21 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) r1 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r1, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) epoll_create(0x80) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f00000001c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 736.390818][T27692] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. [ 736.430944][T27696] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 736.444883][T27696] netlink: 'syz-executor.2': attribute type 39 has an invalid length. [ 736.481406][T27694] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 736.512653][T27694] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready 07:12:22 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 736.565592][T27694] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 736.756784][T27696] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.2'. [ 736.802748][T27692] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. 07:12:22 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) r1 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r1, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) epoll_create(0x80) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f00000001c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:22 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x6558, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:12:22 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:22 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000001840), 0xffffffffffffffff) sendmsg$TIPC_NL_MEDIA_SET(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000000)={0x2c, r4, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_MEDIA={0x18, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffffe}]}]}]}, 0x2c}}, 0x0) r5 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180), r2) sendmsg$TIPC_CMD_SHOW_LINK_STATS(r3, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, r5, 0x10, 0x70bd2a, 0x25dfdbfc, {{}, {}, {0xc, 0x14, 'syz0\x00'}}, ["", "", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x20040001}, 0x40045) sendfile(r3, r2, 0x0, 0x100000022) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r6 = socket(0x10, 0x3, 0x0) sendmsg(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000180)="4c0000001000fff1fefefd956f76d5b724a6008000000000000000683440150024001b0000000000000000593ab700000000043d51d7b57ba83c7c9d6fa2613b6a0840000063158809079881", 0x4c}], 0x1}, 0x0) r7 = socket$nl_audit(0x10, 0x3, 0x9) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r7, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB=')\x00\x00\x00', @ANYRES16=r8, @ANYBLOB="010000000000000000f15a00000008000300", @ANYRES32=r9], 0x28}}, 0x0) sendmsg$NL80211_CMD_DEAUTHENTICATE(r6, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000400)={&(0x7f00000002c0)={0x138, r8, 0x400, 0x70bd25, 0x25dfdbff, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_IE={0x46, 0x2a, [@peer_mgmt={0x75, 0x16, {0x0, 0x1000, @void, @val=0x7, @val="37aa9e160c18392a739b97febfd749c9"}}, @tim={0x5, 0x7, {0x7, 0x7f, 0x7f, "ff86502f"}}, @prep={0x83, 0x1f, @not_ext={{}, 0x20, 0xfd, @device_a, 0x81, "", 0xb5, 0x5, @broadcast, 0x3}}]}, @NL80211_ATTR_IE={0xc5, 0x2a, [@sec_chan_ofs={0x3e, 0x1}, @fast_bss_trans={0x37, 0xb5, {0xfe, 0x4, "978f779ed77c8db9ecb20ff2fbe5d050", "c7de4698dd79ce69028b78efd2bcf71d36043ee84ec29ac8663fe816f8dbf9ec", "5961fd4de5725b01797526ca0216bb303f407a716f3d9a57e64575661bc13059", [{0x4, 0xa, "5eaea183784f8d299eb0"}, {0x2, 0x25, "43fb94b17b04ca236fc4da4270ca632f9f475ad0f58f2fc92e8ae6d3ad1a6c73dfcff7134d"}, {0x2, 0x1d, "6cfde1456a8d6a42ca88e83c2fa696ebfea062c97484d6733503f7467a"}, {0x1, 0xf, "22eb6f4a1a5014ec347f5138c3fbf4"}]}}, @ssid={0x0, 0x5, @random="1b85487746"}]}, @NL80211_ATTR_IE={0x8, 0x2a, [@ibss={0x6, 0x2, 0x81}]}, @NL80211_ATTR_LOCAL_STATE_CHANGE={0x4}]}, 0x138}, 0x1, 0x0, 0x0, 0x4000801}, 0x80001) 07:12:22 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c0000001000010400"/18, @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:12:22 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x3c, 0x2, 0x6, 0x201, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_TYPENAME={0xc, 0x3, 'hash:ip\x00'}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x3c}}, 0x0) recvmmsg$unix(r0, &(0x7f0000005580)=[{{0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000180)=""/113, 0x71}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000000240)=""/163, 0xa3}, {&(0x7f0000001380)=""/4096, 0x1000}], 0x4, &(0x7f0000002380)=[@rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x50}}, {{&(0x7f0000002400)=@abs, 0x6e, &(0x7f0000002880)=[{&(0x7f0000002480)=""/147, 0x93}, {&(0x7f0000002540)=""/64, 0x40}, {&(0x7f0000002580)=""/95, 0x5f}, {&(0x7f0000002600)=""/28, 0x1c}, {&(0x7f0000002640)=""/112, 0x70}, {&(0x7f00000026c0)=""/64, 0x40}, {&(0x7f0000002700)=""/21, 0x15}, {&(0x7f0000002740)=""/238, 0xee}, {&(0x7f0000002840)=""/20, 0x14}], 0x9, &(0x7f0000002940)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xb8}}, {{&(0x7f0000002a00), 0x6e, &(0x7f0000004ec0)=[{&(0x7f0000002a80)=""/92, 0x5c}, {&(0x7f0000002b00)=""/4096, 0x1000}, {&(0x7f0000003b00)=""/95, 0x5f}, {&(0x7f0000003b80)=""/4096, 0x1000}, {&(0x7f0000004b80)=""/123, 0x7b}, {&(0x7f0000004c00)=""/10, 0xa}, {&(0x7f0000004c40)=""/48, 0x30}, {&(0x7f0000004c80)=""/232, 0xe8}, {&(0x7f0000004d80)=""/74, 0x4a}, {&(0x7f0000004e00)=""/148, 0x94}], 0xa, &(0x7f0000004f80)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x110}}, {{&(0x7f00000050c0)=@abs, 0x6e, &(0x7f0000005440)=[{&(0x7f0000005140)=""/219, 0xdb}, {&(0x7f0000005240)=""/248, 0xf8}, {&(0x7f0000005340)=""/211, 0xd3}], 0x3, &(0x7f0000005480)=[@cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0x0}}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x100}}], 0x4, 0x41, 0x0) r3 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r3, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) sendmsg$netlink(r1, &(0x7f0000005700)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000040)={0x60, 0x20, 0x800, 0x70bd25, 0x25dfdbfb, "", [@generic="ce334ef0573e6861affc08e2e524d8571293269e53ad6a90bec6938044695c8a2db19e56b9710f651ea8ba7f79ca251a24d48a41a4bd9282a5787fc77e5d1e789a0ade15724bb9d974cad869d7b01a2d"]}, 0x60}], 0x1, &(0x7f0000005680)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, r2}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xee00}}}, @rights={{0x18, 0x1, 0x1, [r0, r3]}}, @rights={{0x14, 0x1, 0x1, [r0]}}], 0x70, 0x4040093}, 0x4000) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r4, 0x40086602, &(0x7f0000000140)) write$cgroup_int(r0, &(0x7f0000000200), 0x400086) ioctl$FS_IOC_RESVSP(r4, 0x40305829, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6482}) write$binfmt_script(r4, &(0x7f0000000180)=ANY=[], 0xb) close(r4) [ 737.096677][T27719] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 737.144459][T27719] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 737.184223][T27719] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:12:22 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 737.218387][ T37] audit: type=1804 audit(1631776342.773:430): pid=27721 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir388037725/syzkaller.L0SWtr/259/cgroup.controllers" dev="sda1" ino=14269 res=1 errno=0 07:12:22 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) r1 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r1, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) epoll_create(0x80) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f00000001c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 737.355626][T27720] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 737.376616][T27720] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:12:23 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x8100, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) [ 737.472984][T27724] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.2'. [ 737.512656][T27731] netlink: 'syz-executor.4': attribute type 27 has an invalid length. 07:12:23 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 737.532092][T27731] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. 07:12:23 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c0000001000010400"/18, @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 737.613428][T27731] IPv6: ADDRCONF(NETDEV_CHANGE): ip6gretap0: link becomes ready [ 737.665134][T27731] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 737.741970][T27731] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 737.780449][T27731] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:12:23 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:23 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r2, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) epoll_create(0x80) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f00000001c0)) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 737.933184][T27744] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 738.003262][T27744] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 738.044516][T27744] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:12:23 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e21, 0x2, @empty, 0x15}, 0x1c) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000880)={&(0x7f0000000140)=@abs, 0x6e, &(0x7f0000000b00)=[{&(0x7f00000001c0)=""/17, 0x11}, {&(0x7f0000000200)=""/188, 0xbc}, {&(0x7f00000002c0)=""/99, 0x63}, {&(0x7f0000000340)=""/238, 0xee}, {&(0x7f00000009c0)=""/108, 0x6c}, {&(0x7f00000004c0)=""/161, 0xa1}, {&(0x7f0000000580)=""/79, 0x4f}, {&(0x7f0000000bc0)=""/171, 0xab}, {&(0x7f0000000600)=""/141, 0x8d}], 0x9, &(0x7f0000000740)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x138}, 0x40000000) sendmsg$nl_route(r2, &(0x7f0000000980)={&(0x7f00000008c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000940)={&(0x7f0000000900)=@getrule={0x14, 0x22, 0x812, 0x70bd25, 0x25dfdbfb, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x8000) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r1, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x21b7efea450be8e4, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="3400000010000100"/20, @ANYRES32=0x0, @ANYRES32=r1], 0x34}}, 0x0) [ 738.221049][T27749] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 738.236228][T27749] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:12:23 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 738.305835][T27750] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.2'. [ 738.338282][T27761] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. 07:12:24 executing program 4: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0x2, 0x16, &(0x7f0000001740)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00'}, 0x48) ioctl$int_in(r0, 0x5452, &(0x7f0000001700)=0x8000000000020) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f00000000c0)=@req={0x1, 0x1, 0x3, 0x4}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x1, 0x803, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0xc) sendmsg$nl_route(r4, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)=ANY=[@ANYBLOB="300000007200000127bd7000fbdbdf2507000000", @ANYRES32=0x0, @ANYBLOB="080001000100000008000100000000000800010000000600"], 0x30}, 0x1, 0x0, 0x0, 0x80}, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000440)=ANY=[@ANYBLOB="d54615fe32c5ead100000000000000000000000020cf8f63798b80b5205d4691457beb9cae9a8b58ecddd3f4f3a7faccb5c18c844311704a1cbbb61ec8", @ANYRES32=0x0, @ANYBLOB="00000000ffffffff00000000280008801c00010000000000000000000000000000000000000000000200000006000200000000000a000100626669666f0000000800020000000000"], 0x60}}, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000300)={&(0x7f0000000580)=ANY=[], 0x24c}, 0x1, 0x0, 0x0, 0x20008004}, 0x1) setsockopt$TIPC_GROUP_JOIN(r5, 0x10f, 0x87, &(0x7f0000000040)={0x42, 0x2}, 0x10) setsockopt$TIPC_GROUP_LEAVE(r5, 0x10f, 0x88) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000580)=@newlink={0x124, 0x10, 0x401, 0x70bd2b, 0x0, {}, [@IFLA_LINKINFO={0x50, 0x12, 0x0, 0x1, @sit={{0x8}, {0x44, 0x2, 0x0, 0x1, [@IFLA_IPTUN_ENCAP_FLAGS={0x6, 0x10, 0xffff}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0x3}, @IFLA_IPTUN_6RD_PREFIXLEN={0x6, 0xd, 0x613}, @IFLA_IPTUN_FWMARK={0x8}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e22}, @IFLA_IPTUN_FLAGS={0x6, 0x8, 0xb}, @IFLA_IPTUN_LOCAL={0x8, 0x2, @initdev={0xac, 0x1e, 0x0, 0x0}}, @IFLA_IPTUN_6RD_PREFIXLEN={0x6, 0xd, 0x3}]}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r6}, @IFLA_PROP_LIST={0xa4, 0x34, 0x0, 0x1, [{0x14, 0x35, 'macvtap0\x00'}, {0x14, 0x35, 'bond_slave_0\x00'}, {0x14, 0x35, 'veth0_macvtap\x00'}, {0x14, 0x35, 'caif0\x00'}, {0x14, 0x35, 'netpci0\x00'}, {0x14, 0x35, 'veth0_to_batadv\x00'}, {0x14, 0x35, 'bond_slave_1\x00'}, {0x14, 0x35, 'bridge_slave_0\x00'}]}]}, 0x124}}, 0x0) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) 07:12:24 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0xcd02, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:12:24 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c0000001000010400"/18, @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:12:24 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = socket$inet(0x2, 0x80805, 0x0) shutdown(r2, 0x0) recvmmsg(r2, &(0x7f00000066c0), 0xa0d, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000080)={0x0, 0x3, 0x3ff, 0x3}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r3, 0x0, 0xf03b2a00) sendfile(r1, r0, 0x0, 0x8000000000004) socket$netlink(0x10, 0x3, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@ipv6_getmulticast={0x14, 0x3a, 0x200, 0x70bd29, 0x25dfdbff, {}, ["", "", "", "", "", "", ""]}, 0x14}}, 0x4000000) sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)={0x84, 0x0, 0x800, 0x70bd2d, 0x25dfdbfe, {}, [@FOU_ATTR_LOCAL_V6={0x14, 0x7, @loopback}, @FOU_ATTR_PEER_PORT={0x6, 0xa, 0x40}, @FOU_ATTR_AF={0x5, 0x2, 0x2}, @FOU_ATTR_PEER_V6={0x14, 0x9, @remote}, @FOU_ATTR_PEER_V4={0x8, 0x8, @multicast1}, @FOU_ATTR_IFINDEX={0x8, 0xb, r5}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @FOU_ATTR_PEER_V6={0x14, 0x9, @loopback}]}, 0x84}, 0x1, 0x0, 0x0, 0x800}, 0x24000880) r6 = openat$cgroup_ro(r0, &(0x7f00000003c0)='pids.events\x00', 0xb00000000065808, 0x0) sendmsg$DCCPDIAG_GETSOCK(r1, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000009c0)=ANY=[@ANYBLOB="0c040000130000042dbd7000fd1459ce6f64a2dbdf250401094e21fdffffff00000000007d0000001f000000feffffff00000000000000000000000000b06be772f933ccb76f343d02941aa4ff0ebf2e725880035c5070151ed8c3bdb31ae831e95c67f09700", @ANYRES32=r5, @ANYBLOB="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"], 0x40c}, 0x1, 0x0, 0x0, 0x4000040}, 0x24000000) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) socket$inet_tcp(0x2, 0x1, 0x0) sendfile(r7, r6, 0x0, 0xffffffff800) 07:12:24 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 738.675764][T27773] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 738.753827][T27773] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 738.804170][T27773] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 739.057999][T27775] netlink: 'syz-executor.2': attribute type 7 has an invalid length. 07:12:24 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 739.138541][T27776] IPv6: sit2: Disabled Multicast RS [ 739.154128][T27778] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.2'. 07:12:24 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0xf000, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:12:24 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:12:24 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000140)=0x70, 0x4) bind$inet(r0, &(0x7f0000000440)={0x2, 0x4e23, @multicast2}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='bbr\x00', 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0x1881, 0x4) write$binfmt_elf64(r0, &(0x7f0000000140)=ANY=[], 0x858) sendto$inet(r0, &(0x7f00000012c0)="11268a927f", 0xad11, 0x11, 0x0, 0x80fa) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000004a00)=[{{&(0x7f00000002c0), 0x6e, &(0x7f0000000340)=[{&(0x7f0000000040)=""/20, 0x14}, {&(0x7f0000000480)=""/235, 0xeb}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/214, 0xd6}, {&(0x7f0000000840)=""/188, 0xbc}, {&(0x7f0000000900)=""/251, 0xfb}, {&(0x7f0000000a00)=""/199, 0xc7}], 0x7, &(0x7f0000000580)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x58}}, {{0x0, 0x0, &(0x7f0000000e00)=[{&(0x7f0000000bc0)=""/208, 0xd0}, {&(0x7f0000001300)=""/4096, 0x1000}, {&(0x7f0000000cc0)=""/139, 0x8b}, {&(0x7f00000000c0)=""/43, 0x2b}, {&(0x7f0000000b00)=""/89, 0x59}, {&(0x7f0000000d80)=""/85, 0x55}], 0x6, &(0x7f0000000e80)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xb0}}, {{&(0x7f0000000f40)=@abs, 0x6e, &(0x7f0000003300), 0x0, &(0x7f0000003380)=ANY=[@ANYBLOB="1c000000000000000100000003000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="1c000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0x70}}, {{&(0x7f0000003400), 0x6e, &(0x7f0000003500)=[{&(0x7f0000003480)=""/83, 0x53}, {&(0x7f0000000fc0)=""/23, 0x17}], 0x2, &(0x7f0000003600)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x38}}, {{&(0x7f0000003580)=@abs, 0x6e, &(0x7f0000003840), 0x0, &(0x7f0000003880)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003900), 0x6e, &(0x7f0000003a80)=[{&(0x7f0000003980)=""/177, 0xb1}, {&(0x7f0000003a40)=""/39, 0x27}], 0x2, &(0x7f0000003ac0)=[@rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x58}}, {{&(0x7f0000003b40)=@abs, 0x6e, &(0x7f0000004080)=[{&(0x7f0000003bc0)=""/49, 0x31}, {&(0x7f0000003c00)=""/248, 0xf8}, {&(0x7f0000003d00)=""/245, 0xf5}, {&(0x7f0000003e00)=""/82, 0x52}, {&(0x7f0000003e80)=""/246, 0xf6}, {&(0x7f0000003f80)=""/44, 0x2c}, {&(0x7f0000003fc0)=""/190, 0xbe}], 0x7, &(0x7f0000004100)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x98}}, {{&(0x7f00000041c0), 0x6e, &(0x7f0000004680)=[{&(0x7f0000004240)=""/133, 0x85}, {&(0x7f0000004300)=""/49, 0x31}, {&(0x7f0000004340)=""/11, 0xb}, {&(0x7f0000004380)=""/114, 0x72}, {&(0x7f0000004400)=""/17, 0x11}, {&(0x7f0000004440)=""/49, 0x31}, {&(0x7f0000004480)=""/49, 0x31}, {&(0x7f00000044c0)=""/221, 0xdd}, {&(0x7f00000045c0)=""/96, 0x60}, {&(0x7f0000004640)=""/50, 0x32}], 0xa}}, {{&(0x7f0000004740), 0x6e, &(0x7f00000048c0)=[{&(0x7f00000047c0)=""/75, 0x4b}, {&(0x7f0000004840)=""/88, 0x58}], 0x2, &(0x7f0000004900)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xe0}}], 0x9, 0x10040, &(0x7f0000001280)) r1 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000009a00)=[{{&(0x7f0000005600)=@un=@abs, 0x80, &(0x7f0000007bc0)=[{&(0x7f0000005680)=""/244, 0xf4}, {&(0x7f0000005780)=""/126, 0x7e}, {&(0x7f0000005800)=""/142, 0x8e}, {&(0x7f00000058c0)=""/250, 0xfa}, {&(0x7f00000059c0)=""/4096, 0x1000}, {&(0x7f00000069c0)=""/3, 0x3}, {&(0x7f0000006a00)=""/39, 0x27}, {&(0x7f0000006a40)=""/4096, 0x1000}, {&(0x7f0000007a40)=""/110, 0x6e}, {&(0x7f0000007ac0)=""/223, 0xdf}], 0xa}, 0xab6}, {{&(0x7f0000007c80)=@vsock={0x28, 0x0, 0x0, @my}, 0x80, &(0x7f0000008080)=[{&(0x7f0000007d00)=""/32, 0x20}, {&(0x7f0000007d40)=""/216, 0xd8}, {&(0x7f0000007e40)=""/11, 0xb}, {&(0x7f0000007e80)=""/11, 0xb}, {&(0x7f0000007ec0)=""/209, 0xd1}, {&(0x7f0000007fc0)=""/152, 0x98}], 0x6, &(0x7f0000008100)=""/76, 0x4c}, 0x10001}, {{0x0, 0x0, &(0x7f0000008240)=[{&(0x7f0000008180)=""/160, 0xa0}], 0x1, &(0x7f0000008280)=""/177, 0xb1}, 0x7}, {{&(0x7f0000008340)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f0000009940)=[{&(0x7f00000083c0)=""/4096, 0x1000}, {&(0x7f00000093c0)=""/4, 0x4}, {&(0x7f0000009400)=""/149, 0x95}, {&(0x7f00000094c0)=""/136, 0x88}, {&(0x7f0000009580)=""/145, 0x91}, {&(0x7f0000009640)=""/254, 0xfe}, {&(0x7f0000009740)=""/39, 0x27}, {&(0x7f0000009780)=""/246, 0xf6}, {&(0x7f0000009880)=""/151, 0x97}], 0x9}, 0xffffff05}], 0x4, 0x20, &(0x7f0000009b00)) sendmsg$IPCTNL_MSG_CT_GET(r3, &(0x7f0000009c00)={&(0x7f0000009b40)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000009bc0)={&(0x7f0000009b80)={0x24, 0x1, 0x1, 0x401, 0x0, 0x0, {0x5, 0x0, 0x9}, [@CTA_ZONE={0x6, 0x12, 0x1, 0x0, 0x2}, @CTA_TIMEOUT={0x8, 0x7, 0x1, 0x0, 0x2}]}, 0x80}, 0x1, 0x0, 0x0, 0x1}, 0x4000841) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000009d00)=ANY=[@ANYBLOB="640000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000003400128009000100766c616e000000002400028006000100880900000c000200000000000f0000000c000200100000000100000008000500", @ANYRES32=r2, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="8b7f3f29e66f790e0ea9e6a261a217cd68ccc8c9ad652b24fdeaad8bc8e1ed52e51dea00020160816eeebe2598eec3082034cb998c29e7611ac87aaa66a9cc1ac8aef30249e5773dab903464076de0f73d6e3d99ac6671f41ab6ab1dc8"], 0x64}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000b80)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)=@getneigh={0x14, 0x1e, 0x800, 0x70bd26, 0x25dfdbfc, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40005}, 0x80) [ 739.482469][T27793] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 739.531919][T27793] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 739.584787][T27793] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:12:25 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r2, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) epoll_create(0x80) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f00000001c0)) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:25 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:25 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 739.798914][T27802] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.2'. 07:12:25 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:12:25 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0xf0ffff, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:12:25 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)={0x48, r1, 0x1, 0x70bd27, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_KEY_DEFAULT={0x4}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_KEY_DEFAULT={0x4}, @NL80211_ATTR_KEY_DEFAULT_TYPES={0x18, 0x6e, 0x0, 0x1, [@NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}]}]}, 0x48}}, 0x4000080) r4 = socket(0x18, 0x80000, 0x0) sendmsg$NL80211_CMD_GET_WIPHY(r4, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, 0x0, 0x100, 0x70bd2a, 0x25dfdbfb, {{}, {@void, @void, @void}}, ["", ""]}, 0x14}}, 0x43ebff5290899f7) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendfile(r6, r5, 0x0, 0x10000a006) 07:12:25 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 740.195202][T27828] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 07:12:25 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 740.243695][T27828] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready 07:12:25 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 740.284945][T27828] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 740.312833][ T37] audit: type=1804 audit(1631776345.863:431): pid=27834 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir921742500/syzkaller.PYRBbj/246/cgroup.controllers" dev="sda1" ino=14286 res=1 errno=0 07:12:26 executing program 4: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r1, &(0x7f0000000000)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x4, @private}}, 0x24) sendmmsg(r1, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="18000000000000001001000001"], 0x18, 0x4800000000000000}}], 0x1, 0x0) sendmmsg(r1, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000001001000001000000ecf1b3b088fed972c819b2610ab171499ecd52764c6c99a41b339e71c49da331325f912804ab171eb6701751b3b2f10abc7d4d315e5e2239b5fb9e0b45354385c462209dc2265205b35c99aedb8e6777231c655e1d9a706b487dbc3b23af0715d08ad888506f6eb2c457d0041bba20358b"], 0x18}}], 0x1, 0x0) close(r1) 07:12:26 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x1000000, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:12:26 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000002180)=0xfd, 0x4) r1 = socket(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x3, 0x0) r4 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r4, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) getsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000340), &(0x7f0000000380)=0x4) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r6 = socket(0x10, 0x3, 0x0) sendmsg(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000180)="4c0000001000fff1fefefd956f76d5b724a6008000000000000000683440150024001b0000000000000000593ab700000000043d51d7b57ba83c7c9d6fa2613b6a0840000063158809079881", 0x4c}], 0x1}, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f00000004c0)={'batadv_slave_0\x00', 0x0}) bind$packet(r6, &(0x7f0000000500)={0x11, 0x18, r7, 0x1, 0x2, 0x6, @remote}, 0x14) sendmsg$nl_route(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYRESHEX=r4, @ANYRES32=r5, @ANYBLOB="01000000010000001c00c51945795dcfbc988c12000c"], 0x3c}, 0x1, 0x0, 0x0, 0x805}, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000300)=0x3044, 0x4) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)=@newqdisc={0x58, 0x24, 0xe0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) bind$packet(r0, &(0x7f0000000240)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @multicast}, 0x14) sendto$inet6(r0, &(0x7f0000000080)="0304ff1f5c0060004003002cfff57b016d2763bd56373780398d537503e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801601842fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd6e9ef5837dbd0000000053", 0x3287, 0x4000002, 0x0, 0x2ff) [ 740.823298][T27847] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 740.854294][T27847] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 740.863338][T27847] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 740.930493][T27849] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 740.971250][T27849] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 740.990875][T27849] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:12:26 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r2, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) epoll_create(0x80) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f00000001c0)) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:26 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:26 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x0) 07:12:26 executing program 4: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r1, &(0x7f0000000000)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x4, @private}}, 0x24) sendmmsg(r1, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="18000000000000001001000001"], 0x18, 0x4800000000000000}}], 0x1, 0x0) sendmmsg(r1, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000001001000001000000ecf1b3b088fed972c819b2610ab171499ecd52764c6c99a41b339e71c49da331325f912804ab171eb6701751b3b2f10abc7d4d315e5e2239b5fb9e0b45354385c462209dc2265205b35c99aedb8e6777231c655e1d9a706b487dbc3b23af0715d08ad888506f6eb2c457d0041bba20358b"], 0x18}}], 0x1, 0x0) close(r1) 07:12:26 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x2000000, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:12:26 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 741.245651][T27858] validate_nla: 8 callbacks suppressed [ 741.245669][T27858] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 741.282524][T27858] netlink: 'syz-executor.2': attribute type 39 has an invalid length. [ 741.382448][T27862] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 741.431333][T27862] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready 07:12:27 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x29, 0x2, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000001600), r4) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, 0x0, 0x20, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x28}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8024}, 0x8000) socket$netlink(0x10, 0x3, 0x7) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="48000000100005168999803a29b0290025ec0000", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) r6 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r6, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r6, &(0x7f0000001240)=[{{&(0x7f0000000400)=@ax25={{0x3, @default, 0x4}, [@null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @bcast]}, 0x80, &(0x7f0000000580)=[{&(0x7f0000001640)="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0x1000}, {&(0x7f0000000480)="9c4443a3676a757aef2097e34c023e37ef321c12f284a148df136e9c938b3113ff86aff18033186ecb11909ac28179a6846865972ce0b571407e274bc55bc6104ed5e4ab68c5fc65db7f97bec963fa4751f4773106935787781356a257c9b3d338f1468007db209148e809ff4eba8e4c075e969913e5ef4aeaa68afdf1301bdd6cf1418b53838e9d1f365302fbc9433a37791c38ead6c5bdf48f5c9a0ef19546d543a5fd0c1813405588b1204f3e50180e611c7262728c4f516d1f45e9f4172a97c07c253f99af4ff622baba045b47f59ba5db9425d52b9326188c307215f813fc896df00bac74790b3cf7d6a8a75e1517", 0xf1}, {&(0x7f0000000340)="310f625600081c5af5ad43d927cdc628a05c", 0x12}], 0x3, &(0x7f0000002640)=[{0xd0, 0x6, 0x8, 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0x1000}], 0x1}}, {{&(0x7f0000000c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2}, 0x2, 0x4, 0x2, 0x4}}, 0x80, &(0x7f0000001100)=[{&(0x7f0000000cc0)="1b8ebc0c112a9432cb43f30010d9bc55ce71236a5733687c669fd3655850ec3b79ae98d08f17d9bb0ece034dcdd2", 0x2e}, {&(0x7f0000000d00)="61039992e161190953511ec75232be48cb87be3d3f071d751372e269a9f3ef8a01f6badb2ac96c31d5e3672b40f8f48214225123a9b9dcd57e122ed19eef8a2e52b56465a12cd95649a2542a636745727cdb3592ba8d0644acace60f93263dafc34308df075ffd506557b0", 0x6b}, {&(0x7f0000000d80)="9e15d72af013c3f85d09402c327b62f402017b0cc2aeb3ed4c725b89bc48dc57c7e4f5de8631b4702617b1d8806fbc978c1284c36c452e9e7b235b1091af5892d5d455896c99a9db4e3354c112e2dd1ccec168d9e89ae280d6294058c58904edcbc1fc4abe6646bcff0f2dcb25ba47893dc09387de66b3158890929afd034e65da39614f82da6d8c2f", 0x89}, {&(0x7f0000000e40)="e1659ebd520a3457fe10e24b6776f8615bd7a9d491ac6da7cacfe46f9445fc2a6c5b0c02f79b15ed55f9df497fdabfe488b9", 0x32}, {&(0x7f0000000e80)="1369366e9a85ca470f6c9c63d3a7c92271d197cedb526ab4d57f96e5294a70287aef763415ad774ff968b5857e597f4461656abac1dd65d69d6f6c71348c4118c1b2f56168af6010cd15c006fc3376fe4b139654768ac851ac3823", 0x5b}, {&(0x7f0000000f00)="71a3e21254d697bbbf08aafa9f07ccb5b21bb7586298fbb6c26084848a64a760f2372d3a0f24e6519cb1f8d2c7bc2be37b9dd62b660943bfb4576959b5da142eb4a38a7b8b78a250a2d9ab7ce04dd2327fe84a3776a6251ba8d2e757dcd2894b0abd6baeedcc8569ecc5b49f1f3e17e2c5e64328054b44a979f65a8cb8e0c88ef591c5e5dc369923ce74859c414fc1ce195fe13cd45097b36de928367a3272a13b1e865721ff808d1114c3cdc0f562763262cc36d48ea2030131e7e3d2f5b3c0e243d00aa126e6b40d7983d9cc64b8f4ffdb8a7d89081577c680a24b877cd8", 0xdf}, {&(0x7f0000001000)="10e924a7f9c9fadbe91051d61b287bcc19b86dd18b311b92e5b17cec47f427f9136d64bafe2f669dd0be66f4b7fd6a9ff69776ba77c39516524d4eca6a34fb2598928df55389bd060d316a99f8ce9ea2fa7143ee2b454fec165083414fb4819174001c79cd3c1dbe98968c303d0830b51e973d3a2b8f9c15343539282a2afa64de29bea75b9542c083c0d74b8e20d71c412e1a33fb23e50f20c531ce96aab7993bcc949ff420f7ad4b1c9e9abee55cb7f99ecd771919f9f8b5de61ca54ae99db5b2cfb3a9754b37c", 0xc8}], 0x7, &(0x7f0000001180)=[{0x48, 0x0, 0x9, "87b29616a2a65ecac344c7516bc41cb9aefb2e33944319c438937112ed772709b209311b8471e535a40d8c86ac48324758ed850b0c7d"}, {0x58, 0x10b, 0x9, "48d59bce980bb2af838e365027075655792bfe82145093101799caaa3b400c68e43c1c66a3903f2726e48f6ccc8b67ee128f7f08d2cd24ea785d8a024c4fd2b95f5a"}], 0xa0}}], 0x3, 0x7ffffff7) r7 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r7, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) sendmsg$nl_route_sched(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[], 0x48}, 0x1, 0x0, 0x0, 0x48800}, 0x40000) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='L\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="0000e0ff000000000b00000008000100753332006e01020008000300000000001400050000000000000000000000000000e0ff00"], 0x74}}, 0x0) socket(0x11, 0x800, 0x101) [ 741.482231][T27862] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:12:27 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:27 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x0) [ 741.727428][T27874] __nla_validate_parse: 3 callbacks suppressed [ 741.727448][T27874] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 741.753787][T27878] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.4'. 07:12:27 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:27 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x3000000, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) [ 741.992198][T27890] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 742.007586][T27890] netlink: 'syz-executor.2': attribute type 39 has an invalid length. [ 742.071851][T27896] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 07:12:27 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28011, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 742.155265][T27896] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 742.168520][T27900] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.4'. [ 742.228503][T27896] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 742.334721][T27878] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 07:12:28 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r2, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) epoll_create(0x80) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:28 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x0) 07:12:28 executing program 3: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) close(r0) sendfile(r1, r1, &(0x7f0000000000)=0x6, 0x1) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x100002, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r3, &(0x7f0000001600)=ANY=[], 0x23fa00) preadv(r0, &(0x7f0000000500)=[{&(0x7f00000015c0)=""/146, 0x92}], 0x1, 0x0, 0x0) sendfile(r2, r2, 0x0, 0xdd3d) sendfile(r0, r1, 0x0, 0x10000000004000) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0x1c) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, r4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000020c0), &(0x7f0000002100)=0xc) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r5, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0xc01, 0x3, 0x438, 0x2e8, 0x5002004a, 0x7d09, 0x0, 0x3, 0x3a0, 0x3c8, 0x3c8, 0x3a0, 0x3c8, 0x4, 0x0, {[{{@uncond, 0x0, 0x2a0, 0x2e8, 0x0, {}, [@common=@unspec=@bpf1={{0x230}, @bytecode={0x0, 0xfffd}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 'netbios-ns\x00'}}}, {{@uncond, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 'netbios-ns\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x498) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000002240)=[{{&(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000140)=[{&(0x7f00000001c0)="b35459eab157139645dff2328b7c8a914bab223d4675742e77c724e48dfb21d3e31629ee9532371e5a5cd53d95ea4dffc1c7747ae2c9970407d29c4979719bc214ae4f6491b4738e5b10006ec525f48ad733b55c8fc3fedaee48fa46a61089b8961171ad4cdbdfae023d914091a02acf61a2", 0x72}, {&(0x7f0000000300)="1d5a67a8695e623a7342156ee1cebc16ab529930a8dfc51df11a853fb5d2169bbc7ab5aedf5a84dcf610e0443d4f91318d1dacdbab590e036ce16caf36384f545c5f36844200a900992e542bf3eb04e1b04abda74b737a1db6f7aca31de1084d1026948b0c92bae1ccfb4e7d54251b62bb5fbd9d9a4348a108d453e8a22c8c08e4928a01597e30a8a560de57581ad522c22a902b1653cfaed880f6f12d", 0x9d}, {&(0x7f00000003c0)="0890058cb4bc3b8ac36b6236011de0b825c5af5ce6e590fe51465de7e34e17ad675258e454c36a5187dfe4ea2046681ac586b1909764f2898272fb275d01884de30981664a2989436c34cc06ac6175b13ea6636e49c8689f433ae67c880e0a382e68c4200275e18d6b592de41b2baec85f6b2c7e32f0891f3979f6ec8e620777f4b59d3abc064f0e60b239724a1ae4af7f815b27bf", 0x95}], 0x3, &(0x7f0000000540)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}], 0x80}}, {{&(0x7f00000005c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000780)=[{&(0x7f0000000640)="d67948928c56abc67a6fbdf23da152db801331cca670e665b9b9a75ae1ab9aabfdc575251a3ebfc9f12e8d828e91a8eccf4c0ac030f96fb1ae97c69796fe3e08db0b5a6be498cca57c85b71e125a1f0bcf8bef2f7c42be31896c506d96dff78efad4580c65bc7745b893aa7057aa1a8606aa6efdb42a38dcb15f3b4fea4513b74fbb4a27103ce41f", 0x88}, {&(0x7f0000000700)="9ff23d7a8db0d6a406b41399ef499953139e1ee9fdc75b500311e0442020470ae17b624bb330be4289cffad923a09a5b41786a833b9a2693ae34e9f2c9cd9ef2126a8fabf0ec00286f091b17", 0x4c}], 0x2, &(0x7f0000000240)=ANY=[@ANYBLOB="1c000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYBLOB="efd9a51f730000"], 0x20, 0x8000}}, {{&(0x7f0000000800)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000001ac0)=[{0x0}, {&(0x7f0000001940)="ad914b7bd4a854bf8d930679a799cef94f8c", 0x12}, {&(0x7f0000001980)="c7b95ce41008d663886800b6d0a7b5ecfb054fec6238c668ca8c155626e70e0babe72b6cb383859a1104a882f32c9568d3c7a929916c3b0f66208d88b9d078d237232c4e990202ec65bd848575e6609a31bcf882cdff7b151f0939c1499e4cd3667dd0e029ab2ee88139d2ae7eb6750e452963bc668dc58bdfa73df1709fd4dba7218def9f", 0x85}, {&(0x7f0000001a40)="94ba0620db3296bf7d25acd74e77ac7047aaa20eb37009ff2d46f2830e70e214e9cc5da2a15843a8c85be3bbde3de7b6de0aa01a2cc5ae3ee08ca4a3f7a49cf47b9201c94ad619", 0x47}], 0x4, 0x0, 0x0, 0xc000}}, {{&(0x7f0000001b40)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000001c80)=[{&(0x7f0000001bc0)="28cda7cf078c762e4f6a0874a8c34bd2638c9602bd012eef51d965f4f51f6a20f96759830820d524209ee51b312793ada5c0b3caefcb26016e211d257c0e859a26f0445b53f1ddf2604c35495148559718044f0adbce0dfbb70dc69dc5e142e598a66d0e7cd0f3c11c48d9bca37a383d53cb6115c118d6491c5853e7631c144d", 0x80}], 0x1, &(0x7f0000001cc0)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}], 0x20, 0x20000080}}, {{&(0x7f0000001d00)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001f00)=[{&(0x7f0000001d80)="1452aefb8af5790fd2dce64efbfc47ae4c872e1e21e622b37632dca524367b5212a2b69226224b59bc795574311789c1e96eaf23ba7173ff098ee3c0d2f06c6dea37d5ec9d6e532564cc9744aba9b2e0363b4a5d691d113e71e9f84945", 0x5d}, {&(0x7f0000001e00)="decc6bf69de7448cfcc1541437dd1d47369caa9d7245c6b221e5a802c4ed00f1f3ff694c4568dfd39e0ed308b2ac88e8887c57aed8f885d0f7ac49bb1e98ba2e3d76a303f86d7904e4927dd535e63f55b11628d1c1dd6488720e7b0afadd9ac618aacd923998f9250d2a9c490a8c75fb18c967731dce82a80f2e0b69c0d2279423c3838b725075a4a1032084e8bfec64ae7e9da2266c84bcfac827ad1dbec7cca7e0a960234c17cc628bf344452583eaae0b910b02e18730bc328d23b4ee98cf015a25e279012decf36d0bb2c69a006d8a23eb684e3718cd55a9b633", 0xdc}], 0x2, &(0x7f0000002140)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee00}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, r4}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r5]}}], 0xf0, 0x40d4}}], 0x5, 0x8880) ioctl$TUNSETGROUP(r1, 0x400454ce, r4) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, 0x0) 07:12:28 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x4000000, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:12:28 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28011, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:28 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) r4 = socket(0x10, 0x3, 0x0) sendmsg(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000180)="4c0000001000fff1fefefd956f76d5b724a6008000000000000000683440150024001b0000000000000000593ab700000000043d51d7b57ba83c7c9d6fa2613b6a0840000063158809079881", 0x4c}], 0x1}, 0x0) bind$xdp(r4, &(0x7f00000000c0)={0x2c, 0x4, 0x0, 0x26, r3}, 0x10) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="4800000024000b0f00"/20, @ANYRES32=r5, @ANYBLOB="00000000ffffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000003b00)=@newtfilter={0x138, 0x28, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@filter_kind_options=@f_cgroup={{0xb}, {0x108, 0x2, [@TCA_CGROUP_ACT={0x104, 0x1, [@m_csum={0x100, 0x0, 0x0, 0x0, {{0x9}, {0x90, 0x2, 0x0, 0x1, [@TCA_CSUM_PARMS={0x1c}, @TCA_CSUM_PARMS={0x1c}, @TCA_CSUM_PARMS={0x1c}, @TCA_CSUM_PARMS={0x1c}, @TCA_CSUM_PARMS={0x1c}]}, {0x45, 0x6, "f3b5b46414e25106633422889dc9502e4f310d74768b1e9f6a72b5be169b59415190f74ebb8d738abbfb0cae96841b77ed7c08ee1e58f9ed6f1fd378c774a78d34"}, {0xc}, {0xc}}}]}]}}]}, 0x138}}, 0x0) [ 742.586632][T27916] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 742.617283][T27916] netlink: 'syz-executor.2': attribute type 39 has an invalid length. [ 742.688646][T27923] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 742.754002][T27923] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 742.821761][T27923] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:12:28 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28011, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:28 executing program 2 (fault-call:13 fault-nth:0): socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:12:28 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r2, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 743.083586][T27932] netlink: 'syz-executor.4': attribute type 27 has an invalid length. [ 743.113077][T27932] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 743.180299][T27932] IPv6: ADDRCONF(NETDEV_CHANGE): ip6gretap0: link becomes ready [ 743.194548][T27942] FAULT_INJECTION: forcing a failure. [ 743.194548][T27942] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 743.235123][T27932] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 743.262059][T27942] CPU: 1 PID: 27942 Comm: syz-executor.2 Not tainted 5.14.0-syzkaller #0 [ 743.270528][T27942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 743.281210][T27942] Call Trace: [ 743.284496][T27942] dump_stack_lvl+0xcd/0x134 [ 743.289196][T27942] should_fail.cold+0x5/0xa [ 743.293748][T27942] _copy_from_user+0x2c/0x180 [ 743.298456][T27942] __copy_msghdr_from_user+0x91/0x4b0 [ 743.303866][T27942] ? __ia32_sys_shutdown+0x70/0x70 [ 743.309013][T27942] ? mark_lock+0xef/0x17b0 [ 743.313464][T27942] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 743.319514][T27942] sendmsg_copy_msghdr+0xa1/0x160 [ 743.324573][T27942] ? do_recvmmsg+0x6d0/0x6d0 [ 743.329199][T27942] ? lock_chain_count+0x20/0x20 [ 743.334087][T27942] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 743.340117][T27942] ___sys_sendmsg+0xc6/0x170 [ 743.344738][T27942] ? sendmsg_copy_msghdr+0x160/0x160 [ 743.350061][T27942] ? __fget_files+0x21b/0x3e0 [ 743.354797][T27942] ? lock_downgrade+0x6e0/0x6e0 [ 743.359688][T27942] ? __fget_files+0x23d/0x3e0 [ 743.364396][T27942] ? __fget_light+0xea/0x280 [ 743.369010][T27942] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 743.375299][T27942] __sys_sendmsg+0xe5/0x1b0 [ 743.379922][T27942] ? __sys_sendmsg_sock+0x30/0x30 [ 743.384992][T27942] ? syscall_enter_from_user_mode+0x21/0x70 [ 743.390918][T27942] do_syscall_64+0x35/0xb0 [ 743.395359][T27942] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 743.401279][T27942] RIP: 0033:0x4665f9 [ 743.405361][T27942] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 743.425186][T27942] RSP: 002b:00007f5a30835188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 743.433636][T27942] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665f9 [ 743.441637][T27942] RDX: 0000000000000800 RSI: 0000000020000080 RDI: 0000000000000006 [ 743.449629][T27942] RBP: 00007f5a308351d0 R08: 0000000000000000 R09: 0000000000000000 [ 743.457788][T27942] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 743.465861][T27942] R13: 00007ffe621efa8f R14: 00007f5a30835300 R15: 0000000000022000 07:12:29 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:29 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 743.490015][T27932] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 743.520061][T27932] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:12:29 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r2, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 743.676429][T27933] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 07:12:29 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x5000000, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) [ 743.835539][T27939] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 743.856547][T27939] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:12:29 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 743.975760][T27951] netlink: 'syz-executor.4': attribute type 27 has an invalid length. [ 743.992939][T27951] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 744.048855][T27951] IPv6: ADDRCONF(NETDEV_CHANGE): ip6gretap0: link becomes ready [ 744.105643][T27951] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 744.171326][T27951] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 744.196534][T27951] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 744.394971][T27932] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 07:12:30 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:12:30 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r2, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:30 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 744.500451][T27978] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 07:12:30 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:30 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 744.569473][T27978] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 744.603853][T27978] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:12:30 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x6000000, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:12:30 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:12:30 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 745.193644][T28015] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 745.222603][T28015] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 745.235016][T28015] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:12:30 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:30 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:31 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r2, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:31 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x7000000, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:12:31 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x2, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:12:31 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 745.805093][T28037] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 745.856647][T28037] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 745.904260][T28037] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:12:31 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:31 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:31 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:31 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x8000000, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:12:31 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x3, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:12:32 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:32 executing program 3: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) r1 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r1, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 746.426767][T28051] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 746.499555][T28051] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 746.541945][T28051] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:12:32 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 746.737914][T28053] validate_nla: 10 callbacks suppressed [ 746.737933][T28053] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 746.810709][T28053] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:12:32 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x9000000, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:12:32 executing program 4: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 746.921090][T28056] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 746.938579][ T3252] ieee802154 phy0 wpan0: encryption failed: -22 [ 746.944908][ T3252] ieee802154 phy1 wpan1: encryption failed: -22 07:12:32 executing program 3: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) r1 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r1, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 747.014813][T28056] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:12:32 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 747.148485][T28074] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 747.211361][T28074] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 747.270123][T28074] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:12:33 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:33 executing program 4: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:33 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x4, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:12:33 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:33 executing program 3: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) r1 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r1, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:33 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0xa000000, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) [ 747.630129][T28089] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 747.662733][T28089] netlink: 'syz-executor.2': attribute type 39 has an invalid length. [ 747.801751][T28097] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 07:12:33 executing program 4: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:33 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 747.851296][T28097] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 747.889890][T28097] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:12:33 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r2, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 748.056037][T28094] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 748.082631][T28094] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:12:33 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0xc000000, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:12:33 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:33 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x5, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 748.463386][T28120] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 748.528927][T28120] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 748.577752][T28120] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 748.694647][T28123] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 748.718534][T28123] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:12:34 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:34 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) socket$inet6(0xa, 0x802, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:34 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:34 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0xe000000, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:12:34 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x6, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:12:34 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 749.158781][T28135] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 749.230408][T28135] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 749.283481][T28135] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:12:34 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:35 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r2, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:35 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x10000000, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:12:35 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x7, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:12:35 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 749.832029][T28157] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 749.910327][T28157] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 749.960249][T28157] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:12:35 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:36 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:36 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x8, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:12:36 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x60000000, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:12:36 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) socket$inet6(0xa, 0x802, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:36 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 750.621782][T28176] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 750.719808][T28176] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 750.770994][T28176] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:12:36 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:36 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r2, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:36 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x65580000, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:12:36 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x9, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:12:36 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28011, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 751.313079][T28195] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 751.394046][T28195] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 751.443159][T28195] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:12:37 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28011, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:37 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x81000000, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:12:37 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:37 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) socket$inet6(0xa, 0x802, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:37 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0xa, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:12:37 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28011, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 751.961300][T28212] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 752.044584][T28212] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 752.084704][T28212] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 752.298591][T28215] validate_nla: 18 callbacks suppressed [ 752.298612][T28215] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 752.372029][T28215] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:12:38 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:38 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x88a8ffff, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) [ 752.508727][T28218] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 752.532603][T28218] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:12:38 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:38 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0xc, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 752.772430][T28233] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 752.859206][T28233] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 752.909956][T28233] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:12:38 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 753.205046][T28240] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 753.229844][T28240] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:12:38 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x9effffff, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:12:38 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 753.351669][T28241] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 753.431463][T28241] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:12:39 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, 0x0, 0x0, 0x7ffff, 0x0) 07:12:39 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:39 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0xe, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 753.671621][T28251] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 753.739206][T28251] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready 07:12:39 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 753.806888][T28251] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 753.959212][T28256] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 753.990300][T28256] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:12:39 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:39 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0xc3ffffff, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:12:39 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0xf, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:12:39 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 754.417395][T28273] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 07:12:40 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 754.482743][T28273] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 754.534336][T28273] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:12:40 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:40 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0xcd020000, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:12:40 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:40 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, 0x0, 0x0, 0x7ffff, 0x0) 07:12:40 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:40 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x10, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 755.094081][T28291] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 07:12:40 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 755.171558][T28291] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready 07:12:40 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 755.221487][T28291] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:12:41 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 755.450681][T28291] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 07:12:41 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 755.505549][T28291] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 755.531749][T28291] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:12:41 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:41 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x60, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:12:41 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0xf0ffffff, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:12:41 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:41 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 756.073313][T28328] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 756.133556][T28328] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 756.173551][T28328] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 756.374937][T28323] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 07:12:42 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, 0x0, 0x0, 0x7ffff, 0x0) 07:12:42 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:42 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:42 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0xf0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 756.434516][T28323] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 756.462940][T28323] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:12:42 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:42 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0xf5ffffff, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:12:42 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:42 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:42 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 756.933148][T28349] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 757.012588][T28349] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 757.054840][T28349] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:12:42 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:42 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 757.309058][T28362] validate_nla: 20 callbacks suppressed [ 757.309079][T28362] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 757.363787][T28362] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:12:42 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0xfeffffff, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) [ 757.664576][T28375] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 757.703949][T28375] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 757.730229][T28375] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:12:43 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080), 0x0, 0x7ffff, 0x0) 07:12:43 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:43 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x500, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:12:43 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 758.041981][T28382] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 758.077036][T28382] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:12:43 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:43 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0xffffa888, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:12:43 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:43 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 758.175786][T28385] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 758.203784][T28385] netlink: 'syz-executor.2': attribute type 39 has an invalid length. [ 758.280589][T28391] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 758.322149][T28391] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready 07:12:43 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x600, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 758.367601][T28391] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:12:44 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:44 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 758.592968][T28401] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 758.619730][T28401] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:12:44 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0xfffff000, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) [ 758.747110][T28403] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 758.780827][T28403] netlink: 'syz-executor.2': attribute type 39 has an invalid length. [ 758.976062][T28414] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 759.000183][T28414] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 759.022771][T28414] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:12:44 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080), 0x0, 0x7ffff, 0x0) 07:12:44 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:44 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:44 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x700, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:12:45 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:45 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0xffffff7f, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:12:45 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:45 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:45 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x900, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 759.750592][T28434] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 759.797496][T28434] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 759.830992][T28434] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:12:45 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:45 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:45 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0xffffff9e, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) [ 760.325858][T28451] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 760.388339][T28451] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 760.426922][T28451] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:12:46 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080), 0x0, 0x7ffff, 0x0) 07:12:46 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:46 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0xa00, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:12:46 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:46 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, 0x0, 0x0, 0x7ffff, 0x0) 07:12:46 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0xffffffc3, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:12:46 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28011, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:46 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:46 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 761.186068][T28472] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 761.229465][T28472] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready 07:12:46 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 761.269833][T28472] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:12:46 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28011, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:47 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0xfffffff0, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) [ 761.791318][T28487] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 761.844117][T28487] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 761.887401][T28487] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:12:47 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{0x0}], 0x1, 0x7ffff, 0x0) 07:12:47 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0xe00, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:12:47 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:47 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28011, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:48 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, 0x0, 0x0, 0x7ffff, 0x0) 07:12:48 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0xfffffff5, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:12:48 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28011, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:48 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:48 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0xf00, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 762.761390][T28511] validate_nla: 20 callbacks suppressed [ 762.761408][T28511] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 762.859678][T28511] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:12:48 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28011, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 762.970525][T28513] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 763.018999][T28513] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 763.057339][T28513] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 763.253366][T28511] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 763.276012][T28511] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:12:48 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28011, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:48 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{0x0}], 0x1, 0x7ffff, 0x0) 07:12:48 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0xfffffffe, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:12:49 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0xffe, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 763.598888][T28534] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 07:12:49 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 763.654459][T28534] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 763.693362][T28534] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:12:49 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 763.930175][T28538] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 763.948988][T28538] netlink: 'syz-executor.2': attribute type 39 has an invalid length. [ 764.087881][T28539] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 764.114168][T28539] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:12:49 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, 0x0, 0x0, 0x7ffff, 0x0) 07:12:49 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0xffffffff, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:12:49 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x5865, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 764.429532][T28554] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 764.484376][T28554] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 764.534558][T28554] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 764.719084][T28557] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 764.740385][T28557] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:12:50 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:50 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:12:50 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{0x0}], 0x1, 0x7ffff, 0x0) 07:12:50 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x6000, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:12:50 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080), 0x0, 0x7ffff, 0x0) [ 765.083511][T28567] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 07:12:50 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 765.136864][T28567] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 765.168808][T28567] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:12:51 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x2, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:12:51 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x6558, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 765.687549][T28586] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 765.753191][T28586] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 765.801250][T28586] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:12:51 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080), 0x0, 0x7ffff, 0x0) 07:12:51 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x3, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:12:51 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x8100, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:12:51 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x0, 0x0) 07:12:51 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 766.378955][T28598] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 766.418597][T28598] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 766.447841][T28598] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:12:52 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:52 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x4, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:12:52 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0xf000, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 766.964369][T28617] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 767.046975][T28617] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 767.084198][T28617] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:12:53 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x5, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:12:53 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0xfe0f, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:12:53 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080), 0x0, 0x7ffff, 0x0) 07:12:53 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 767.684615][T28629] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 07:12:53 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x0, 0x0) [ 767.757294][T28629] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 767.793173][T28629] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:12:53 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 767.974700][T28630] validate_nla: 18 callbacks suppressed [ 767.974719][T28630] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 768.034589][T28630] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:12:53 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x6, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) [ 768.137502][T28631] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 768.159664][T28631] netlink: 'syz-executor.2': attribute type 39 has an invalid length. [ 768.305619][T28648] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 07:12:53 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0xfeff, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 768.376104][T28648] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 768.421298][T28648] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 768.612553][T28654] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 768.662413][T28654] netlink: 'syz-executor.2': attribute type 39 has an invalid length. [ 768.776972][T28655] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 768.788623][T28655] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:12:54 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x7, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:12:54 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{0x0}], 0x1, 0x7ffff, 0x0) 07:12:54 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0xff0f, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:12:54 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:54 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x0, 0x0) [ 769.101437][T28661] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 769.161581][T28661] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 769.211342][T28661] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:12:54 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 769.405682][T28664] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 769.430841][T28664] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:12:55 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x8, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:12:55 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0xfffe, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 769.745030][T28679] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 769.799445][T28679] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 769.840064][T28679] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:12:55 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x9, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:12:55 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x34000, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:12:55 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{0x0}], 0x1, 0x7ffff, 0x0) [ 770.387996][T28692] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 07:12:56 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 770.477092][T28692] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready 07:12:56 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 770.518671][T28692] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:12:56 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0xa, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:12:56 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:56 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x400300, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 770.994368][T28708] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 771.049756][T28708] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 771.088854][T28708] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:12:56 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0xc, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:12:57 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0xf0ffff, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:12:57 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 771.637281][T28722] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 771.715489][T28722] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready 07:12:57 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{0x0}], 0x1, 0x7ffff, 0x0) [ 771.761221][T28722] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:12:57 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:57 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:12:57 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0xe, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:12:57 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x1000000, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 772.227021][T28735] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 772.282064][T28735] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 772.327658][T28735] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:12:58 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x10, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:12:58 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x2000000, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:12:58 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 772.830832][T28751] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 772.893911][T28751] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 772.942339][T28751] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:12:58 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x0, 0x0) [ 773.122598][T28755] validate_nla: 20 callbacks suppressed [ 773.122619][T28755] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 773.180957][T28755] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:12:58 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x60, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:12:58 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 773.294406][T28756] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 773.314535][T28756] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:12:59 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x3000000, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 773.442707][T28765] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 773.506114][T28765] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 773.550805][T28765] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:12:59 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 773.759535][T28769] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 773.781558][T28769] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:12:59 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0xf0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) [ 773.894463][T28772] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 773.916703][T28772] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:12:59 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x4000000, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 774.078884][T28781] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 07:12:59 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 774.148480][T28781] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 774.187773][T28781] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 774.332650][T28785] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 774.357930][T28785] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:12:59 executing program 0: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x3000000, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:13:00 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x2cd, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:13:00 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x5000000, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:13:00 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x0, 0x0) 07:13:00 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:13:00 executing program 0 (fault-call:4 fault-nth:0): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 774.808714][T28799] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 774.866902][T28799] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 774.911488][T28799] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 775.027702][T28806] FAULT_INJECTION: forcing a failure. [ 775.027702][T28806] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 775.110099][T28806] CPU: 0 PID: 28806 Comm: syz-executor.0 Not tainted 5.14.0-syzkaller #0 [ 775.118565][T28806] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 775.128820][T28806] Call Trace: [ 775.132209][T28806] dump_stack_lvl+0xcd/0x134 [ 775.136930][T28806] should_fail.cold+0x5/0xa [ 775.141750][T28806] _copy_from_user+0x2c/0x180 [ 775.146561][T28806] iovec_from_user+0x242/0x3c0 [ 775.151370][T28806] __import_iovec+0x65/0x580 [ 775.156035][T28806] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 775.162055][T28806] import_iovec+0x10c/0x150 [ 775.166595][T28806] vfs_readv+0xbb/0x150 [ 775.170859][T28806] ? vfs_iter_read+0xa0/0xa0 [ 775.175481][T28806] ? __fget_files+0x21b/0x3e0 [ 775.180183][T28806] ? lock_downgrade+0x6e0/0x6e0 [ 775.185164][T28806] ? __fget_files+0x23d/0x3e0 [ 775.189883][T28806] __x64_sys_preadv+0x231/0x310 [ 775.194827][T28806] ? __ia32_sys_writev+0xb0/0xb0 [ 775.199793][T28806] ? syscall_enter_from_user_mode+0x21/0x70 [ 775.205724][T28806] do_syscall_64+0x35/0xb0 [ 775.210174][T28806] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 775.216136][T28806] RIP: 0033:0x4665f9 [ 775.220054][T28806] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 775.239773][T28806] RSP: 002b:00007f6a83515188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 775.248212][T28806] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665f9 [ 775.256245][T28806] RDX: 0000000000000001 RSI: 0000000020000080 RDI: 0000000000000003 [ 775.264322][T28806] RBP: 00007f6a835151d0 R08: 0000000000000000 R09: 0000000000000000 [ 775.272317][T28806] R10: 000000000007ffff R11: 0000000000000246 R12: 0000000000000001 [ 775.280307][T28806] R13: 00007ffe2d624eff R14: 00007f6a83515300 R15: 0000000000022000 07:13:00 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x300, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:13:00 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:13:00 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x6000000, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 775.534538][T28817] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 07:13:01 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, 0x0, 0x0, 0x7ffff, 0x0) [ 775.577591][T28817] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 775.610928][T28817] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:01 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x500, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:13:01 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x7000000, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:13:01 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x0, 0x0) 07:13:01 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 776.096726][T28829] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 776.138641][T28829] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 776.169504][T28829] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:02 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x600, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:13:02 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x8000000, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:13:02 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 776.686566][T28845] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 776.759639][T28845] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 776.800646][T28845] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:02 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x700, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:13:02 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, 0x0, 0x0, 0x7ffff, 0x0) 07:13:02 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x9000000, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 777.275178][T28857] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 777.333934][T28857] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 777.371482][T28857] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:03 executing program 1 (fault-call:4 fault-nth:0): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:13:03 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x1001}], 0x1, 0x7ffff, 0x0) 07:13:03 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x900, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:13:03 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0xa000000, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 777.886038][T28871] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 777.952863][T28871] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 777.999514][T28871] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 778.027406][T28877] FAULT_INJECTION: forcing a failure. [ 778.027406][T28877] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 778.105906][T28877] CPU: 1 PID: 28877 Comm: syz-executor.1 Not tainted 5.14.0-syzkaller #0 [ 778.114458][T28877] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 778.124531][T28877] Call Trace: [ 778.127842][T28877] dump_stack_lvl+0xcd/0x134 [ 778.132463][T28877] should_fail.cold+0x5/0xa [ 778.137095][T28877] _copy_from_user+0x2c/0x180 [ 778.141827][T28877] iovec_from_user+0x242/0x3c0 [ 778.146637][T28877] __import_iovec+0x65/0x580 [ 778.151267][T28877] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 778.157296][T28877] import_iovec+0x10c/0x150 [ 778.161846][T28877] vfs_readv+0xbb/0x150 [ 778.166026][T28877] ? vfs_iter_read+0xa0/0xa0 [ 778.170635][T28877] ? __fget_files+0x21b/0x3e0 [ 778.175320][T28877] ? lock_downgrade+0x6e0/0x6e0 [ 778.180196][T28877] ? __fget_files+0x23d/0x3e0 [ 778.184881][T28877] __x64_sys_preadv+0x231/0x310 [ 778.189734][T28877] ? __ia32_sys_writev+0xb0/0xb0 [ 778.194675][T28877] ? syscall_enter_from_user_mode+0x21/0x70 [ 778.200581][T28877] do_syscall_64+0x35/0xb0 [ 778.205008][T28877] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 778.210903][T28877] RIP: 0033:0x4665f9 [ 778.214798][T28877] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 778.234767][T28877] RSP: 002b:00007fb7bc3a1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 778.243223][T28877] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665f9 07:13:03 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 778.251207][T28877] RDX: 0000000000000001 RSI: 0000000020000080 RDI: 0000000000000003 [ 778.259185][T28877] RBP: 00007fb7bc3a11d0 R08: 0000000000000000 R09: 0000000000000000 [ 778.267157][T28877] R10: 000000000007ffff R11: 0000000000000246 R12: 0000000000000001 [ 778.275128][T28877] R13: 00007ffd0370922f R14: 00007fb7bc3a1300 R15: 0000000000022000 [ 778.380343][T28872] validate_nla: 24 callbacks suppressed [ 778.380362][T28872] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 778.399391][T28872] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:13:04 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0xa00, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) [ 778.500139][T28872] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 778.525295][T28872] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:13:04 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, 0x0, 0x0, 0x7ffff, 0x0) 07:13:04 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x2001}], 0x1, 0x7ffff, 0x0) 07:13:04 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0xc000000, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 778.691116][T28888] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 778.760738][T28888] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 778.807278][T28888] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 779.035754][T28899] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 779.057444][T28899] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:13:04 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:13:04 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0xc00, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:13:04 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0xe000000, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 779.372804][T28906] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 779.432218][T28906] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 779.478045][T28906] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 779.667374][T28908] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 779.686813][T28908] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:13:05 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, 0x0, 0x0, 0x7ffff, 0x0) 07:13:05 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0xe00, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:13:05 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080), 0x0, 0x7ffff, 0x0) [ 779.814468][T28908] netlink: 'syz-executor.2': attribute type 7 has an invalid length. 07:13:05 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff007}], 0x1, 0x7ffff, 0x0) [ 779.858464][T28908] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:13:05 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0xf000000, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 779.988128][T28919] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 780.059548][T28919] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 780.110599][T28919] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:05 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x3001}], 0x1, 0x7ffff, 0x0) 07:13:05 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x5865, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:13:05 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x10000000, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 780.610948][T28942] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 780.657694][T28942] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 780.688622][T28942] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:06 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x6000, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:13:06 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x60000000, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:13:06 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080), 0x0, 0x7ffff, 0x0) 07:13:06 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, 0x0, 0x0, 0x7ffff, 0x0) 07:13:06 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 781.321176][T28955] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 781.358183][T28955] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 781.393689][T28955] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 781.600241][T28962] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 07:13:07 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x65580000, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 781.656797][T28962] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready 07:13:07 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x4001}], 0x1, 0x7ffff, 0x0) [ 781.707498][T28962] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:07 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x6558, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:13:07 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x81000000, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:13:07 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x5001}], 0x1, 0x7ffff, 0x0) [ 782.194763][T28986] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 782.250822][T28986] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 782.288560][T28986] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:08 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x8100, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:13:08 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x88a8ffff, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:13:08 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080), 0x0, 0x7ffff, 0x0) 07:13:08 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, 0x0, 0x0, 0x7ffff, 0x0) 07:13:08 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x7) [ 782.872427][T29002] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 782.921456][T29002] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 782.957873][T29002] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:08 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0xcd02, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:13:08 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x9effffff, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 783.490075][T29022] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 783.554251][T29022] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 783.593073][T29022] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:09 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x6001}], 0x1, 0x7ffff, 0x0) [ 783.772669][T29023] validate_nla: 24 callbacks suppressed [ 783.772688][T29023] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 783.828281][T29023] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:13:09 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0xf000, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) [ 783.969556][T29023] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 784.008395][T29023] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:13:09 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080), 0x0, 0x7ffff, 0x0) 07:13:09 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{0x0}], 0x1, 0x7ffff, 0x0) [ 784.183240][T29038] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 07:13:09 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0xbdab4ace, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:13:09 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x700) [ 784.243555][T29038] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 784.280200][T29038] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 784.442270][T29041] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 784.487945][T29041] netlink: 'syz-executor.2': attribute type 39 has an invalid length. [ 784.596266][T29043] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 784.605231][T29043] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:13:10 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0xf0ffff, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:13:10 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0xce4aabbd, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 784.892319][T29060] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 784.952498][T29060] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 784.997208][T29060] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 785.200825][T29062] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 785.237131][T29062] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:13:10 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7001}], 0x1, 0x7ffff, 0x0) 07:13:11 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x1000000, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:13:11 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0xf0ffffff, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:13:11 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{0x0}], 0x1, 0x7ffff, 0x0) 07:13:11 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080), 0x0, 0x7ffff, 0x0) [ 785.722231][T29080] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 07:13:11 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x7000000) [ 785.778096][T29080] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 785.818302][T29080] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 785.996450][T29076] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 786.042108][T29076] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready 07:13:11 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0xfe0f0000, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 786.087494][T29076] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:11 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r1, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="954831b5659730efb35fef33744957d6b33514518b254c1d4afe836d1b973d3c8e8578e6ae4fd05649968979a224fcb4"], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:13:11 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x2000000, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:13:12 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0xfeff0000, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 786.648870][T29106] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 786.707397][T29106] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 786.748333][T29106] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:12 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{0x0}], 0x1, 0x7ffff, 0x0) 07:13:12 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x9001}], 0x1, 0x7ffff, 0x0) 07:13:12 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x3000000, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:13:12 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080), 0x0, 0x7ffff, 0x0) 07:13:12 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0xff0f0000, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 787.271288][T29122] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 787.333550][T29122] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 787.390901][T29122] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:13 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x4000000, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:13:13 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0xffffa888, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:13:13 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x20010, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000000)) r2 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r2, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) preadv(r2, &(0x7f0000000080)=[{&(0x7f0000001300)=""/4102, 0x1006}], 0x1, 0x7ffff, 0x6) r3 = accept$phonet_pipe(r0, &(0x7f0000000040), &(0x7f00000000c0)=0x10) connect$phonet_pipe(r3, &(0x7f0000000100)={0x23, 0x2, 0x40, 0x6}, 0x10) [ 787.833423][T29141] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 787.872608][T29141] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 787.913857][T29141] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:13 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x5000000, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:13:13 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0xfffff000, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:13:13 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x0, 0x0) 07:13:14 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0xa001}], 0x1, 0x7ffff, 0x0) [ 788.504248][T29156] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 07:13:14 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{0x0}], 0x1, 0x7ffff, 0x0) [ 788.550062][T29156] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 788.581930][T29156] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 788.796262][T29160] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 07:13:14 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0xffffff7f, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 788.848641][T29160] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 788.902827][T29160] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 789.103263][T29180] validate_nla: 26 callbacks suppressed [ 789.103283][T29180] netlink: 'syz-executor.2': attribute type 7 has an invalid length. 07:13:14 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{0x0}], 0x1, 0x7ffff, 0x0) 07:13:14 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x6000000, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) [ 789.222522][T29180] netlink: 'syz-executor.2': attribute type 39 has an invalid length. [ 789.307937][T29181] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 789.331865][T29181] netlink: 'syz-executor.2': attribute type 39 has an invalid length. [ 789.409625][T29187] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 07:13:15 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0xffffff9e, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 789.460679][T29187] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready 07:13:15 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000300)='cpuacct.usage_percpu\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000180)=[{&(0x7f0000001300)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000040)=""/97, 0x61}, {&(0x7f0000000200)=""/165, 0xa5}], 0x4, 0x7ffff, 0x24f) r2 = openat$cgroup(r0, &(0x7f0000000340)='syz1\x00', 0x200002, 0x0) openat$cgroup_ro(r2, &(0x7f0000000380)='cpuacct.usage_percpu\x00', 0x0, 0x0) openat$cgroup_ro(r2, &(0x7f00000004c0)='cpuacct.usage_user\x00', 0x0, 0x0) r3 = bpf$ITER_CREATE(0x21, &(0x7f0000000000)={r0}, 0x8) openat$cgroup_ro(r3, &(0x7f00000002c0)='cpuacct.usage_all\x00', 0x0, 0x0) sendmsg$RDMA_NLDEV_CMD_RES_QP_GET(r1, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x18, 0x140a, 0x1, 0x70bd27, 0x25dfdbfb, "", [@RDMA_NLDEV_ATTR_RES_LQPN={0x8, 0x15, 0x3}]}, 0x18}, 0x1, 0x0, 0x0, 0x81}, 0x14000000) [ 789.519151][T29187] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:15 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x0, 0x0) [ 789.735352][T29195] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 789.758224][T29195] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:13:15 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x7000000, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) [ 789.897484][T29197] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 789.924323][T29197] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:13:15 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0xfffffff0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:13:15 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0xb001}], 0x1, 0x7ffff, 0x0) [ 790.146921][T29205] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 790.205632][T29205] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready 07:13:15 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{0x0}], 0x1, 0x7ffff, 0x0) [ 790.247804][T29205] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 790.450163][T29208] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 790.475402][T29208] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:13:16 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x8000000, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:13:16 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 790.805509][T29225] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 790.854736][T29225] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 790.886715][T29225] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:16 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x9000000, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:13:16 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYRES32, @ANYRESDEC, @ANYRESHEX=r0, @ANYRESDEC=r0], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) openat$cgroup_ro(r1, &(0x7f00000000c0)='cgroup.stat\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4090, 0xffa}], 0x1, 0x7ffff, 0x0) 07:13:16 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="0f00000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:13:16 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x0, 0x0) [ 791.364346][T29239] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 791.412039][T29239] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 791.447510][T29239] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:17 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0xc001}], 0x1, 0x7ffff, 0x0) 07:13:17 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x0, 0x0) 07:13:17 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="1000000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:13:17 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0xa000000, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) [ 791.970517][T29259] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 792.018239][T29259] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 792.047653][T29259] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:17 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="c000000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:13:17 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0xc000000, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) [ 792.607561][T29272] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 07:13:18 executing program 4 (fault-call:4 fault-nth:0): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 792.707604][T29272] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 792.752594][T29272] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:18 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f00000002c0)=[@in={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}]}, &(0x7f0000000140)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000001c0)={r3}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={r3, 0x80}, 0x8) 07:13:18 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="c00e000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:13:18 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0xe000000, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:13:18 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x0, 0x0) 07:13:18 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0xd001}], 0x1, 0x7ffff, 0x0) [ 793.205122][T29288] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 793.251624][T29288] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 793.278136][T29294] FAULT_INJECTION: forcing a failure. [ 793.278136][T29294] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 793.303163][T29288] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 793.354165][T29294] CPU: 1 PID: 29294 Comm: syz-executor.4 Not tainted 5.14.0-syzkaller #0 [ 793.362627][T29294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 793.372877][T29294] Call Trace: [ 793.376349][T29294] dump_stack_lvl+0xcd/0x134 [ 793.380979][T29294] should_fail.cold+0x5/0xa [ 793.385705][T29294] _copy_from_user+0x2c/0x180 [ 793.390416][T29294] iovec_from_user+0x242/0x3c0 [ 793.395308][T29294] __import_iovec+0x65/0x580 [ 793.399933][T29294] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 793.406033][T29294] import_iovec+0x10c/0x150 [ 793.410572][T29294] vfs_readv+0xbb/0x150 [ 793.414756][T29294] ? vfs_iter_read+0xa0/0xa0 [ 793.419375][T29294] ? __fget_files+0x21b/0x3e0 [ 793.424340][T29294] ? lock_downgrade+0x6e0/0x6e0 [ 793.429237][T29294] ? __fget_files+0x23d/0x3e0 [ 793.434043][T29294] __x64_sys_preadv+0x231/0x310 [ 793.438922][T29294] ? __ia32_sys_writev+0xb0/0xb0 [ 793.443896][T29294] ? syscall_enter_from_user_mode+0x21/0x70 [ 793.450263][T29294] do_syscall_64+0x35/0xb0 [ 793.454709][T29294] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 793.460636][T29294] RIP: 0033:0x4665f9 [ 793.464552][T29294] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 793.484768][T29294] RSP: 002b:00007f1af4fde188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 793.493214][T29294] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665f9 [ 793.501312][T29294] RDX: 0000000000000001 RSI: 0000000020000080 RDI: 0000000000000003 [ 793.509307][T29294] RBP: 00007f1af4fde1d0 R08: 0000000000000000 R09: 0000000000000000 [ 793.517649][T29294] R10: 000000000007ffff R11: 0000000000000246 R12: 0000000000000001 [ 793.525639][T29294] R13: 00007ffea50262ef R14: 00007f1af4fde300 R15: 0000000000022000 07:13:19 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="e03f030010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:13:19 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x10000000, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) [ 793.940936][T29309] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 793.970831][T29309] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 793.992990][T29309] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:19 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) r1 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) r2 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r2, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x4e, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x4}, 0x1c) sendmmsg(r1, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) mmap(&(0x7f0000a56000/0x4000)=nil, 0x4000, 0x1000004, 0x10, r1, 0x3000) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e21, 0x3, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x200}, 0x1c) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) r3 = socket(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000180)="4c0000001000fff1fefefd956f76d5b724a6008000000000000000683440150024001b0000000000000000593ab700000000043d51d7b57ba83c7c9d6fa2613b6a0840000063158809079881", 0x4c}], 0x1}, 0x0) getsockopt$CAN_RAW_FD_FRAMES(r3, 0x65, 0x5, &(0x7f0000000000), &(0x7f0000000040)=0x4) [ 794.190206][T29310] validate_nla: 22 callbacks suppressed [ 794.190225][T29310] netlink: 'syz-executor.2': attribute type 7 has an invalid length. 07:13:19 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x60000000, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) [ 794.254792][T29310] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:13:19 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 794.364379][T29311] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 794.388294][T29311] netlink: 'syz-executor.2': attribute type 39 has an invalid length. [ 794.440871][T29321] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 794.493188][T29321] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready 07:13:20 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="cc06002010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 794.537748][T29321] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:20 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x0, 0x0) 07:13:20 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0xe001}], 0x1, 0x7ffff, 0x0) [ 794.759723][T29323] netlink: 'syz-executor.1': attribute type 27 has an invalid length. [ 794.778693][T29323] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 794.841032][T29323] infiniband syz1: set active [ 794.904074][T29323] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 794.959855][T29323] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 794.998134][T29323] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 795.177773][T29328] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 795.198078][T29328] netlink: 'syz-executor.2': attribute type 39 has an invalid length. [ 795.306354][T29325] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 795.357782][T29325] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 795.403765][T29325] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 795.572415][T26676] lo speed is unknown, defaulting to 1000 [ 795.578391][T29341] netlink: 'syz-executor.1': attribute type 27 has an invalid length. [ 795.602672][T29341] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 795.673644][T29341] infiniband syz1: set active 07:13:21 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x65580000, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:13:21 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x1001}], 0x1, 0x7ffff, 0x0) [ 795.721456][T29341] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 795.772584][T29341] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 795.804147][T29341] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 795.951233][T29330] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 795.971245][T29330] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:13:21 executing program 3 (fault-call:4 fault-nth:0): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 796.022596][T26676] lo speed is unknown, defaulting to 1000 [ 796.033951][T29352] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 07:13:21 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000001880)={r0}, 0x8) sendmsg$nl_route(r1, &(0x7f0000001a40)={&(0x7f00000018c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000001a00)={&(0x7f0000001900)=@mpls_getroute={0xec, 0x1a, 0x800, 0x70bd2b, 0x25dfdbfb, {0x1c, 0x10, 0x80, 0x81, 0x21fc9be4d5f11515, 0x0, 0xfe, 0x4, 0x500}, [@RTA_VIA={0x14, 0x12, {0x9, "64d953b983727195b27348182fe3"}}, @RTA_VIA={0x14, 0x12, {0xb, "d86f5589d8d07eafb8e3cb724043"}}, @RTA_MULTIPATH={0xc, 0x9, {0x1, 0x32, 0x20}}, @RTA_NEWDST={0x84, 0x13, [{0x7}, {0xfffc0}, {0xacf}, {0x3, 0x0, 0x1}, {0x1ff}, {0xfff, 0x0, 0x1}, {0x81, 0x0, 0x1}, {}, {0x37e}, {0xa, 0x0, 0x1}, {0x5, 0x0, 0x1}, {0x7}, {0x3}, {0x4, 0x0, 0x1}, {0x4, 0x0, 0x1}, {0x2484, 0x0, 0x1}, {0x8}, {0x8a}, {0x3c7, 0x0, 0x1}, {0xd2}, {0x194}, {0x7ff}, {0x6}, {0x101}, {0xf96a6, 0x0, 0x1}, {0x41a2}, {0x3}, {0x87, 0x0, 0x1}, {0x800, 0x0, 0x1}, {0x8}, {0x0, 0x0, 0x1}, {0x401, 0x0, 0x1}]}, @RTA_MULTIPATH={0xc, 0x9, {0x7fff, 0x1, 0x5d}}, @RTA_MULTIPATH={0xc, 0x9, {0x7f, 0x2, 0x8}}]}, 0xec}, 0x1, 0x0, 0x0, 0x810}, 0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000001a80)=""/4102, 0x1006}], 0x1, 0x80000001, 0x1) r2 = socket$packet(0x11, 0x2, 0x300) recvmmsg(r2, &(0x7f0000000300), 0x64, 0x0, 0x0) setsockopt$packet_int(r2, 0x107, 0x8, &(0x7f0000000140)=0x43f7, 0x4) getsockname$packet(r2, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000040)=0x14) 07:13:21 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="00f0ff7f10000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 796.102564][T29352] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 796.156341][T29352] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:21 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0xf001}], 0x1, 0x7ffff, 0x0) 07:13:22 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x81000000, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:13:22 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="effdffff10000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 796.562007][T29372] FAULT_INJECTION: forcing a failure. [ 796.562007][T29372] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 796.632532][T29372] CPU: 1 PID: 29372 Comm: syz-executor.3 Not tainted 5.14.0-syzkaller #0 [ 796.641010][T29372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 796.651087][T29372] Call Trace: [ 796.654393][T29372] dump_stack_lvl+0xcd/0x134 [ 796.655728][T29374] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 796.659009][T29372] should_fail.cold+0x5/0xa [ 796.659056][T29372] _copy_from_user+0x2c/0x180 [ 796.675605][T29372] iovec_from_user+0x242/0x3c0 [ 796.680410][T29372] __import_iovec+0x65/0x580 [ 796.685037][T29372] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 796.691047][T29372] import_iovec+0x10c/0x150 [ 796.695763][T29372] vfs_readv+0xbb/0x150 [ 796.699959][T29372] ? vfs_iter_read+0xa0/0xa0 [ 796.704589][T29372] ? __fget_files+0x21b/0x3e0 [ 796.709280][T29372] ? lock_downgrade+0x6e0/0x6e0 [ 796.714151][T29372] ? __fget_files+0x23d/0x3e0 [ 796.718933][T29372] __x64_sys_preadv+0x231/0x310 [ 796.723787][T29372] ? __ia32_sys_writev+0xb0/0xb0 [ 796.728728][T29372] ? syscall_enter_from_user_mode+0x21/0x70 [ 796.734648][T29372] do_syscall_64+0x35/0xb0 [ 796.739083][T29372] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 796.744982][T29372] RIP: 0033:0x4665f9 [ 796.748892][T29372] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 796.768767][T29372] RSP: 002b:00007f46d1f9c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 796.777181][T29372] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665f9 [ 796.785146][T29372] RDX: 0000000000000001 RSI: 0000000020000080 RDI: 0000000000000003 [ 796.793198][T29372] RBP: 00007f46d1f9c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 796.801187][T29372] R10: 000000000007ffff R11: 0000000000000246 R12: 0000000000000001 [ 796.809338][T29372] R13: 00007fff2c092cbf R14: 00007f46d1f9c300 R15: 0000000000022000 [ 796.859082][T29374] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 796.915047][T29374] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:22 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x88a8ffff, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:13:22 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000001000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 797.453337][T29391] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 797.507106][T29391] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready 07:13:23 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x2001}], 0x1, 0x7ffff, 0x0) 07:13:23 executing program 1: r0 = socket(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000180)="4c0000001000fff1fefefd956f76d5b724a6008000000000000000683440150024001b0000000000000000593ab700000000043d51d7b57ba83c7c9d6fa2613b6a0840000063158809079881", 0x4c}], 0x1}, 0x0) r1 = socket$nl_audit(0x10, 0x3, 0x9) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB=')\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000f15a00000008000300", @ANYRES32=r3], 0x28}}, 0x0) sendmsg$NL80211_CMD_RELOAD_REGDB(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, r2, 0x4, 0x70bd26, 0x25dfdbfe, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x44}, 0x9) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000040)=ANY=[], 0x208e24b) recvmmsg(r1, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000000240)=""/157, 0x9d}, {&(0x7f0000001300)=""/193, 0xc1}, {&(0x7f0000001400)=""/186, 0xba}, {&(0x7f00000014c0)=""/171, 0xab}, {&(0x7f0000001580)=""/184, 0xb8}, {&(0x7f0000001640)=""/4096, 0x1000}, {&(0x7f0000002640)=""/81, 0x51}, {&(0x7f00000026c0)=""/147, 0x93}], 0x8, &(0x7f0000002800)=""/145, 0x91}, 0x5}], 0x1, 0x21, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r4, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:13:23 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x11001}], 0x1, 0x7ffff, 0x0) [ 797.547444][T29391] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:23 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x9effffff, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) [ 797.748090][T29403] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 797.772226][T29403] infiniband syz1: set active 07:13:23 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 797.825681][T29403] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 797.882963][T29403] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 797.947213][T29403] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 798.162628][ T20] lo speed is unknown, defaulting to 1000 [ 798.169124][T29411] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 798.217233][T29411] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready 07:13:23 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000002000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 798.274245][T29411] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 798.477031][T29410] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 798.518077][T29410] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 798.565403][T29410] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 798.712550][T29403] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 798.749152][T29403] infiniband syz1: set active 07:13:24 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0xc3ffffff, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) [ 798.828273][T29403] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 798.893624][T29403] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 798.930167][T29403] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:24 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x3001}], 0x1, 0x7ffff, 0x0) 07:13:24 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x12001}], 0x1, 0x7ffff, 0x0) [ 799.127438][ T20] lo speed is unknown, defaulting to 1000 [ 799.133089][T29432] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 07:13:24 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000003000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 799.208333][T29432] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready 07:13:24 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff002}], 0x1, 0x7ffff, 0x0) 07:13:24 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r1 = socket$isdn_base(0x22, 0x3, 0x0) r2 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r2, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) r3 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r3, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) r4 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r4, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) r5 = socket$inet6(0xa, 0x802, 0x0) write$binfmt_script(r2, &(0x7f0000001300)=ANY=[@ANYRES32, @ANYRES16=r3, @ANYRESDEC=r4, @ANYBLOB="ed5dd9bd3345e76dc128d349e8f3babf48926a41b3aeaee4ef37756773926b2979573fea14b38a62ebbe6c88c7c345e5f9e241c49cbd812d639743ab44ce4f386199ac4c1fca6419406a3f1c6186ad323cbe0a5023d16eb727a926f3fc19788cc14b68f856f5ae15a23c97bd456c2aeb9b0c63d3dd00f49db96af3627b9089eafdd85c6c197af4ac5aa8dc37b2477776d862c39c732c9fc0b77c379418a7359ea0bdc4f4e4ddfd675a6cbc7bb77b1f2eb19120220863ac4c61217357149cf1970236af7b5d8066732abcf1329c31bfbcc3bcae1789dbd52012adb44b450b2daf4af1b16c02880a16599fe3d271a792ddd642", @ANYBLOB="9e6bc0df90d385f0987bbc41e4265ecf242ae7f7aef7b4766f09940b126ad75faab2c06adee67f30", @ANYRES16=r1, @ANYBLOB="3e487458a1baf031b37831925c4fdaea7758f6931d051abe17540f518ff41ca9fb4a0bc16e604d81f32eb8092c18a3b6da3af98e8b153165c9c6dd3d4498578d6a8fab5779b69b572abbec3df7156ad71258161bc11e0bc2a0f45193155bc4ac613c67a4aa15a3f71d6dc25ce4b41c29d70050e02c08f8a85953c1ac8d432bd75e3a2d074bd0e1702b19ff6cc7b6deee0570db6b81acd4c8b0da47b0df8d8f413fbadf3f2d7fbaa9f5cdd4c60cfb0bdb4e32af0d5dd592a2c814d7db9be566f463794839b4f25ecb1489320a0caaca1df2442e91536a6884b20564f43e228d", @ANYRES64=r5, @ANYRESHEX=r4], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r6 = socket(0x10, 0x3, 0x0) sendmsg(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000180)="4c0000001000fff1fefefd956f76d5b724a6008000000000000000683440150024001b0000000000000000593ab700000000043d51d7b57ba83c7c9d6fa2613b6a0840000063158809079881", 0x4c}], 0x1}, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r6, 0x0, 0x63, &(0x7f0000000000)={'IDLETIMER\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) ioctl$F2FS_IOC_WRITE_CHECKPOINT(r0, 0xf507, 0x0) [ 799.255027][T29432] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 799.459183][T29442] validate_nla: 18 callbacks suppressed [ 799.459204][T29442] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 799.475062][T29442] netlink: 'syz-executor.2': attribute type 39 has an invalid length. [ 799.555520][T29444] netlink: 'syz-executor.1': attribute type 27 has an invalid length. [ 799.583023][T29444] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. 07:13:25 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0xcd020000, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) [ 799.631820][T29444] infiniband syz1: set active [ 799.705159][T29444] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 799.754445][T29444] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 799.783826][T29444] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 799.963557][T29442] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 799.994979][T29442] netlink: 'syz-executor.2': attribute type 39 has an invalid length. [ 800.089861][T10469] lo speed is unknown, defaulting to 1000 [ 800.094340][T29455] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 07:13:25 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000008000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 800.139734][T29455] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 800.172834][T29455] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 800.332037][T29444] netlink: 'syz-executor.1': attribute type 27 has an invalid length. [ 800.354436][T29444] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 800.381834][T29444] infiniband syz1: set active [ 800.433306][T29444] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 07:13:26 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x4001}], 0x1, 0x7ffff, 0x0) [ 800.485636][T29444] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 800.520069][T29444] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:26 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x13001}], 0x1, 0x7ffff, 0x0) [ 800.681274][T29466] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 800.701925][T29466] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:13:26 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r1, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) write$binfmt_script(r1, &(0x7f0000000000)=ANY=[], 0x208e277) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000000)={@private0={0xfc, 0x0, '\x00', 0x1}, 0x9, 0x2, 0x1, 0x0, 0x6, 0x8}, 0x20) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 800.812485][T10469] lo speed is unknown, defaulting to 1000 [ 800.840170][T29467] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 800.868735][T29467] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:13:26 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0xf0ffffff, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:13:26 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x14001}], 0x1, 0x7ffff, 0x0) 07:13:26 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c0000000a000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 801.080865][T29486] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 07:13:26 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff004}], 0x1, 0x7ffff, 0x0) [ 801.132319][T29486] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 801.168467][T29486] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:26 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) tee(r0, r0, 0x20, 0x4) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f00000002c0)=[@in={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}]}, &(0x7f0000000140)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000001c0)={r3}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={r3, 0x69}, 0x8) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000200)=""/4110, 0x100e}], 0x1, 0x7ffff, 0x0) 07:13:27 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0xf5ffffff, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:13:27 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c0000000f000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 801.677741][T29511] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 801.745453][T29511] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 801.795076][T29511] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:27 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x5001}], 0x1, 0x7ffff, 0x0) 07:13:27 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0xfeffffff, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:13:27 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c02000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 802.308697][T29526] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 802.371146][T29526] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready 07:13:28 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x15001}], 0x1, 0x7ffff, 0x0) [ 802.418273][T29526] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:28 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0xffffa888, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:13:28 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff006}], 0x1, 0x7ffff, 0x0) 07:13:28 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c03000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:13:28 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 802.879093][T29544] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 802.941148][T29544] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 802.989178][T29544] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:28 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f00000002c0)=[@in={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}]}, &(0x7f0000000140)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r2}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000000)={r2, 0x9}, &(0x7f0000000040)=0x8) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r4, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x1000}], 0x1, 0x7ffff, 0x5) r5 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r5, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r5, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f00000000c0)={r3, 0x4c5, 0x20}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000001300)={r6, @in={{0x2, 0x4e20, @multicast1}}, 0x2, 0x7}, 0x90) 07:13:28 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0xfffff000, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:13:28 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c04000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 803.519285][T29567] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 803.580752][T29567] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready 07:13:29 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x6001}], 0x1, 0x7ffff, 0x0) [ 803.621097][T29567] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:29 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0xffffff7f, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:13:29 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c05000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:13:29 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x16001}], 0x1, 0x7ffff, 0x0) [ 804.220351][T29585] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 804.272618][T29585] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready 07:13:29 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff02e}], 0x1, 0x7ffff, 0x0) [ 804.337223][T29585] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 804.515508][T29586] validate_nla: 22 callbacks suppressed [ 804.515529][T29586] netlink: 'syz-executor.2': attribute type 7 has an invalid length. 07:13:30 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='cgroup.events\x00', 0x275a, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r1, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) r2 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r2, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYRES16=r1, @ANYRESDEC=r2, @ANYRESHEX=r1], 0x208e24b) mmap(&(0x7f00008a0000/0x1000)=nil, 0x1000, 0x200000c, 0x10, r2, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 804.577400][T29586] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:13:30 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0xffffff9e, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:13:30 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c06000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 804.852221][T29602] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 804.912373][T29602] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 804.947818][T29602] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:30 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) r1 = syz_init_net_socket$nfc_raw(0x27, 0x3, 0x0) r2 = socket$inet6(0xa, 0x4, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r2, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) ioctl$BTRFS_IOC_SUBVOL_CREATE(r1, 0x5000940e, &(0x7f0000001300)={{r2}, "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"}) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 805.121702][T29607] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 805.146923][T29607] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:13:30 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7001}], 0x1, 0x7ffff, 0x0) 07:13:30 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0xffffffc3, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) [ 805.261804][T29608] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 805.287755][T29608] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:13:31 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c07000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 805.496885][T29623] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 805.561907][T29623] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 805.608361][T29623] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:31 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x17001}], 0x1, 0x7ffff, 0x0) [ 805.827696][T29631] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 805.844750][T29631] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:13:31 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x9ffff300}], 0x1, 0x7ffff, 0x0) 07:13:31 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0xfffffff0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) [ 805.981737][T29631] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 806.008968][T29631] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:13:31 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c08000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 806.264316][T29648] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 806.332228][T29648] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 806.376428][T29648] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:32 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000000040)=0x4) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:13:32 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x9001}], 0x1, 0x7ffff, 0x0) 07:13:32 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c09000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:13:32 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0xfffffff5, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) [ 806.870552][T29668] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 806.908972][T29668] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 806.931961][T29668] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:32 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x18001}], 0x1, 0x7ffff, 0x0) 07:13:32 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0xfffffffe, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:13:32 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c0a000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:13:33 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0xffffffff000}], 0x1, 0x7ffff, 0x0) [ 807.492205][T29684] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 807.540103][T29684] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 807.582334][T29684] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:33 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c0c000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:13:33 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0xffffffff, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) [ 808.172838][T29707] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 808.226317][T29707] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready 07:13:33 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0xa001}], 0x1, 0x7ffff, 0x0) [ 808.272006][T29707] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:33 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) r1 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r1, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) read(r1, &(0x7f0000000000)=""/109, 0x6d) recvmsg(r1, &(0x7f00000002c0)={&(0x7f0000000100)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000000240)=[{&(0x7f0000001300)=""/232, 0xe8}, {&(0x7f0000001400)=""/201, 0xc9}], 0x2, &(0x7f0000000280)=""/21, 0x15}, 0x40000020) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000003280)=[{{&(0x7f0000000200), 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)=""/195, 0xc3}], 0x1, &(0x7f00000003c0)}}, {{&(0x7f0000000400), 0x6e, &(0x7f0000000540)=[{&(0x7f0000000480)=""/182, 0xb6}], 0x1}}, {{&(0x7f0000000580)=@abs, 0x6e, &(0x7f0000000740)=[{&(0x7f0000000600)=""/209, 0xd1}, {&(0x7f0000000700)=""/5, 0x5}], 0x2}}, {{&(0x7f0000000780)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f0000000800)=""/99, 0x63}, {&(0x7f0000000880)=""/4096, 0x1000}, {&(0x7f0000001880)=""/207, 0xcf}, {&(0x7f0000001980)=""/110, 0x6e}], 0x4}}, {{0x0, 0x0, &(0x7f0000002ac0)=[{&(0x7f0000001a40)=""/41, 0x29}, {&(0x7f0000001a80)=""/4, 0x4}, {&(0x7f0000001ac0)=""/4096, 0x1000}], 0x3, &(0x7f0000002b00)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x58}}, {{&(0x7f0000002b80)=@abs, 0x6e, &(0x7f00000030c0)=[{&(0x7f0000002c00)=""/44, 0x2c}, {&(0x7f0000002c40)}, {&(0x7f0000002c80)=""/89, 0x59}, {&(0x7f0000002d00)=""/236, 0xec}, {&(0x7f0000002e00)=""/137, 0x89}, {&(0x7f0000002ec0)=""/37, 0x25}, {&(0x7f0000002f00)=""/34, 0x22}, {&(0x7f0000002f40)=""/13, 0xd}, {&(0x7f0000002f80)=""/68, 0x44}, {&(0x7f0000003000)=""/180, 0xb4}], 0xa, &(0x7f0000003180)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xc8}}], 0x6, 0x40000000, &(0x7f0000003400)={0x77359400}) connect$packet(r3, &(0x7f0000003440)={0x11, 0xd, 0x0, 0x1, 0x1, 0x6, @random="f680ae20707d"}, 0x14) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000016c0)={0x11, 0x9, &(0x7f0000001540)=@framed={{0x18, 0x0, 0x0, 0x0, 0x6}, [@ldst={0x3, 0x3, 0x6, 0x2, 0xa, 0xffffffffffffffc0, 0x1}, @btf_id={0x18, 0x3, 0x3, 0x0, 0x3}, @jmp={0x5, 0x1, 0x5, 0x7, 0x3, 0xfffffffffffffffc, 0xfffffffffffffff0}, @initr0={0x18, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x80000000}]}, &(0x7f00000015c0)='GPL\x00', 0x5, 0x33, &(0x7f0000001600)=""/51, 0x41000, 0xc, '\x00', 0x0, 0x0, r0, 0x8, &(0x7f0000001640)={0x9, 0x4}, 0x8, 0x10, &(0x7f0000001680)={0x5, 0x7, 0x7, 0x1}, 0x10}, 0x78) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000003280)=[{{&(0x7f0000000200), 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)=""/195, 0xc3}], 0x1, &(0x7f00000003c0)}}, {{&(0x7f0000000400), 0x6e, &(0x7f0000000540)=[{&(0x7f0000000480)=""/182, 0xb6}], 0x1}}, {{&(0x7f0000000580)=@abs, 0x6e, &(0x7f0000000740)=[{&(0x7f0000000600)=""/209, 0xd1}, {&(0x7f0000000700)=""/5, 0x5}], 0x2}}, {{&(0x7f0000000780)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f0000000800)=""/99, 0x63}, {&(0x7f0000000880)=""/4096, 0x1000}, {&(0x7f0000001880)=""/207, 0xcf}, {&(0x7f0000001980)=""/110, 0x6e}], 0x4}}, {{0x0, 0x0, &(0x7f0000002ac0)=[{&(0x7f0000001a40)=""/41, 0x29}, {&(0x7f0000001a80)=""/4, 0x4}, {&(0x7f0000001ac0)=""/4096, 0x1000}], 0x3, &(0x7f0000002b00)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x58}}, {{&(0x7f0000002b80)=@abs, 0x6e, &(0x7f00000030c0)=[{&(0x7f0000002c00)=""/44, 0x2c}, {&(0x7f0000002c40)}, {&(0x7f0000002c80)=""/89, 0x59}, {&(0x7f0000002d00)=""/236, 0xec}, {&(0x7f0000002e00)=""/137, 0x89}, {&(0x7f0000002ec0)=""/37, 0x25}, {&(0x7f0000002f00)=""/34, 0x22}, {&(0x7f0000002f40)=""/13, 0xd}, {&(0x7f0000002f80)=""/68, 0x44}, {&(0x7f0000003000)=""/180, 0xb4}], 0xa, &(0x7f0000003180)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xc8}}], 0x6, 0x40000000, &(0x7f0000003400)={0x77359400}) connect$packet(r5, &(0x7f0000003440)={0x11, 0xd, 0x0, 0x1, 0x1, 0x6, @random="f680ae20707d"}, 0x14) sendmsg$nl_route(r2, &(0x7f0000001800)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000017c0)={&(0x7f0000001740)=@dellink={0x68, 0x11, 0x1, 0x70bd26, 0x25dfdbfe, {0x0, 0x0, 0x0, 0x0, 0x10, 0x10}, [@IFLA_LINK_NETNSID={0x8, 0x25, 0x2}, @IFLA_ALT_IFNAME={0x14, 0x35, 'vlan0\x00'}, @IFLA_XDP={0x2c, 0x2b, 0x0, 0x1, [@IFLA_XDP_FLAGS={0x8, 0x3, 0x8}, @IFLA_XDP_FD={0x8, 0x1, r3}, @IFLA_XDP_FD={0x8, 0x1, r4}, @IFLA_XDP_EXPECTED_FD={0x8, 0x8, r5}, @IFLA_XDP_FLAGS={0x8, 0x3, 0x1}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x4004}, 0x4044000) r6 = socket(0x10, 0x3, 0x0) sendmsg(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000180)="4c0000001000fff1fefefd956f76d5b724a6008000000000000000683440150024001b0000000000000000593ab700000000043d51d7b57ba83c7c9d6fa2613b6a0840000063158809079881", 0x4c}], 0x1}, 0x0) setsockopt$RDS_CONG_MONITOR(r6, 0x114, 0x6, &(0x7f00000000c0), 0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 808.370645][ T3252] ieee802154 phy0 wpan0: encryption failed: -22 [ 808.377142][ T3252] ieee802154 phy1 wpan1: encryption failed: -22 07:13:34 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:13:34 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c0e000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 808.567539][T29722] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 808.618358][T29722] infiniband syz1: set active 07:13:34 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0xb001}], 0x1, 0x7ffff, 0x0) [ 808.678262][T29722] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 808.734747][T29722] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 808.767778][T29722] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:34 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x19001}], 0x1, 0x7ffff, 0x0) [ 808.923415][ T20] lo speed is unknown, defaulting to 1000 07:13:34 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x2, 0x7ffff, 0x0) [ 808.963634][T29730] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 809.021783][T29730] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 809.065118][T29730] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:34 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x3, 0x7ffff, 0x0) [ 809.309105][T29728] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 07:13:34 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c0f000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 809.359638][T29728] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 809.426247][T29728] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 809.629370][T29746] validate_nla: 21 callbacks suppressed [ 809.629391][T29746] netlink: 'syz-executor.1': attribute type 27 has an invalid length. [ 809.643636][T29746] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. 07:13:35 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x2}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) [ 809.707408][T29746] infiniband syz1: set active [ 809.783268][T29746] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 809.828454][T29746] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 809.881045][T29746] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 810.028955][T29753] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 810.048668][T29753] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:13:35 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000001200)=[{&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000000000)=""/185, 0xb9}, {&(0x7f00000000c0)=""/250, 0xfa}], 0x3, 0x7ffff, 0x80) 07:13:35 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0xc001}], 0x1, 0x7ffff, 0x0) [ 810.172768][T10331] lo speed is unknown, defaulting to 1000 [ 810.188981][T29763] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 810.243838][T29763] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 810.288585][T29763] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:35 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x1a001}], 0x1, 0x7ffff, 0x0) [ 810.470430][T29753] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 810.497245][T29753] netlink: 'syz-executor.2': attribute type 39 has an invalid length. [ 810.582126][T29763] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 810.650618][T29763] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 810.689219][T29763] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:36 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c10000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:13:36 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x5, 0x7ffff, 0x0) [ 810.929493][T29783] netlink: 'syz-executor.2': attribute type 7 has an invalid length. 07:13:36 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x3}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) [ 810.975801][T29783] netlink: 'syz-executor.2': attribute type 39 has an invalid length. [ 811.072940][T29784] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 811.091610][T29784] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:13:36 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c60000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 811.289695][T29793] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 811.345035][T29793] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 811.380371][T29793] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 811.569811][T29800] netlink: 'syz-executor.2': attribute type 7 has an invalid length. 07:13:37 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) openat$cgroup_ro(r0, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) 07:13:37 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x4}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:13:37 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0xd001}], 0x1, 0x7ffff, 0x0) 07:13:37 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4cf0000010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 811.948444][T29812] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 812.022815][T29812] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 812.073062][T29812] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:37 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x1b001}], 0x1, 0x7ffff, 0x0) 07:13:38 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x5}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:13:38 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00030010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:13:38 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x7, 0x7ffff, 0x0) [ 812.718098][T29830] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 812.808442][T29830] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 812.860006][T29830] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:38 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x6}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:13:38 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00050010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:13:38 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) tee(r0, r0, 0x80000000, 0x3) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r0}) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000540), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_COALESCE_SET(0xffffffffffffffff, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x20, r2, 0x401, 0x0, 0x0, {}, [@ETHTOOL_A_COALESCE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x20}}, 0x0) sendmsg$ETHTOOL_MSG_COALESCE_SET(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, r2, 0x10, 0x70bd2b, 0x25dfdbfb, {}, [@ETHTOOL_A_COALESCE_USE_ADAPTIVE_TX={0x5, 0xc, 0x1}, @ETHTOOL_A_COALESCE_TX_MAX_FRAMES_IRQ={0x8, 0x9, 0x2}]}, 0x24}}, 0x4000080) 07:13:38 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0xe001}], 0x1, 0x7ffff, 0x0) [ 813.480916][T29852] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 813.560630][T29852] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 813.610308][T29852] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:39 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x1c001}], 0x1, 0x7ffff, 0x0) 07:13:39 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x7}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:13:39 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00060010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 814.113367][T29870] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 814.162134][T29870] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 814.215934][T29870] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:39 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x8, 0x7ffff, 0x0) 07:13:40 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x8}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:13:40 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00070010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 814.744345][T29887] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 814.827397][T29887] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready 07:13:40 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) write$binfmt_script(r0, &(0x7f0000001300)=ANY=[@ANYBLOB="2321202e2f66696c653020235d2f206367726f75702e636f6e74726f6c6c6572730020206367726f75702e636f6e74726f6c6c6572730020296f6c6c65727300207b207f2c2a210a919815cd78bfb62f8f7249fa17bf188dd5169638976f8cd69b8d52b5b30d306095b6e506ec75f095a673a28b807392fffc62e1e57f1aa29b817426f4c4fa9dd3032711249745bd496508ee9874ca7b2a5056af6d6bedd57d0d62ec9c919498e71f79429c2f0eec46ceeabcdcea0b97a884cd81bc1413a47e2404e9ffc2e23090b0b395829b665e154bb1b501f1c66057bc900e33ded2d9b1fb7bc3dbd802fa50cdc38e27d07ab74236a92de782da3a92fa6393ffd3ac5e0fec23eb"], 0x118) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) r1 = socket(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000180)="4c0000001000fff1fefefd956f76d5b724a6008000000000000000683440150024001b0000000000000000593ab700000000043d51d7b57ba83c7c9d6fa2613b6a0840000063158809079881", 0x4c}], 0x1}, 0x0) connect$bt_rfcomm(r1, &(0x7f0000000000)={0x1f, @none, 0x4}, 0xa) [ 814.869921][T29887] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:40 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0xf001}], 0x1, 0x7ffff, 0x0) [ 815.035575][T29892] validate_nla: 19 callbacks suppressed [ 815.035596][T29892] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 815.086924][T29892] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:13:40 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x9}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) [ 815.231798][T29892] netlink: 'syz-executor.2': attribute type 7 has an invalid length. 07:13:40 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x1d001}], 0x1, 0x7ffff, 0x0) [ 815.272123][T29892] netlink: 'syz-executor.2': attribute type 39 has an invalid length. [ 815.346828][T29902] netlink: 'syz-executor.1': attribute type 27 has an invalid length. [ 815.366082][T29902] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 815.410726][T29902] infiniband syz1: set active 07:13:41 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00090010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 815.466846][T29902] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 815.519665][T29902] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 815.568603][T29902] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 815.776530][T26676] lo speed is unknown, defaulting to 1000 [ 815.780733][T29910] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 07:13:41 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0xf, 0x7ffff, 0x0) [ 815.854447][T29910] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 815.895556][T29910] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 816.114656][T29915] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 816.131684][T29915] netlink: 'syz-executor.2': attribute type 39 has an invalid length. [ 816.237852][T29905] netlink: 'syz-executor.1': attribute type 27 has an invalid length. [ 816.264460][T29905] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 816.329373][T29905] infiniband syz1: set active [ 816.376109][T29905] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 816.402210][T29905] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 816.435446][T29905] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:42 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x11001}], 0x1, 0x7ffff, 0x0) [ 816.603588][T29916] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 816.629119][T29916] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:13:42 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0xa}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) [ 816.671877][T10155] lo speed is unknown, defaulting to 1000 07:13:42 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000000)={r0}, 0x8) openat$cgroup_type(r1, &(0x7f0000000040), 0x2, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:13:42 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x1e001}], 0x1, 0x7ffff, 0x0) 07:13:42 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c000a0010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 816.926943][T29937] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 816.981718][T29937] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 817.027270][T29937] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:42 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c000c0010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:13:42 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0xc}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:13:43 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x10, 0x7ffff, 0x0) [ 817.654218][T29957] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 817.696902][T29957] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 817.721981][T29957] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:43 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c000e0010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:13:43 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0xe}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:13:43 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x12001}], 0x1, 0x7ffff, 0x0) [ 818.238324][T29978] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 07:13:43 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x1f001}], 0x1, 0x7ffff, 0x0) [ 818.294686][T29978] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 818.349089][T29978] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:44 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$TIPC_CONN_TIMEOUT(r0, 0x10f, 0x82, &(0x7f0000000040), &(0x7f0000000100)=0x4) r1 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r1, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/4091, 0xfffffffffffffff2}, {&(0x7f0000000080)=""/19, 0x13}, {&(0x7f0000000000)=""/3, 0x3}, {&(0x7f0000001300)=""/4096, 0x1000}], 0x4, 0x7ffff, 0x0) r2 = socket(0x25, 0x4, 0x7be) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000001280)=0x3, 0x4) setsockopt$CAN_RAW_RECV_OWN_MSGS(r0, 0x65, 0x4, &(0x7f0000000140)=0x1, 0x4) 07:13:44 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c000f0010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:13:44 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x10}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:13:44 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) r1 = socket$inet(0x2, 0x4, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000000)={0x0, @multicast1}, &(0x7f0000000040)=0xc) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 818.938336][T29998] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 818.990670][T29998] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 819.022118][T29998] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:44 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x300, 0x7ffff, 0x0) 07:13:44 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x60}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:13:44 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4cfe0f0010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 819.583240][T30022] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 819.614419][T30022] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 819.637072][T30022] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:45 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x13001}], 0x1, 0x7ffff, 0x0) 07:13:45 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x20001}], 0x1, 0x7ffff, 0x0) 07:13:45 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:13:45 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c65580010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 820.184929][T30042] validate_nla: 20 callbacks suppressed [ 820.184970][T30042] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 820.249785][T30042] netlink: 'syz-executor.2': attribute type 39 has an invalid length. [ 820.360238][T30044] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 820.401954][T30044] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 820.438665][T30044] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:46 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000971000/0x3000)=nil, 0x3000, 0x2000008, 0x11, r1, 0x31a17000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x442d7000) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4085, 0xff5}], 0x1, 0x7ffff, 0x0) r2 = socket$can_j1939(0x1d, 0x2, 0x7) r3 = socket$inet6(0xa, 0x802, 0x0) openat$cgroup_ro(r0, &(0x7f0000000040)='cpuacct.usage_user\x00', 0x0, 0x0) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r3, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) sendfile(r2, r3, &(0x7f0000000000)=0x36e, 0x7fc) [ 820.613901][T30043] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 820.622263][T30043] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:13:46 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x2}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:13:46 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00600010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:13:46 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0xf000, 0x7ffff, 0x0) [ 820.947165][T30058] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 821.012868][T30058] netlink: 'syz-executor.2': attribute type 39 has an invalid length. [ 821.095701][T30067] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 821.141832][T30067] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 821.171732][T30067] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:46 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x14001}], 0x1, 0x7ffff, 0x0) [ 821.369210][T30065] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 821.393315][T30065] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:13:47 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x21001}], 0x1, 0x7ffff, 0x0) 07:13:47 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x3}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:13:47 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c58650010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 821.732122][T30084] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 821.785907][T30084] netlink: 'syz-executor.2': attribute type 39 has an invalid length. [ 821.881572][T30088] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 821.938109][T30088] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 821.988768][T30088] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:47 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000480)={&(0x7f00000004c0)={0x28, r2, 0x1b5df32a834503f3, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}]}, 0x28}}, 0x0) sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x2c, r2, 0x200, 0x70bd2a, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x84b}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffff801}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0xc0}, 0x80) close(0xffffffffffffffff) [ 822.199484][T30086] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 07:13:47 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00810010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 822.271512][T30086] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready 07:13:47 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) openat$cgroup_ro(r0, &(0x7f0000000040)='cpuacct.usage_sys\x00', 0x0, 0x0) mmap(&(0x7f000051b000/0x3000)=nil, 0x3000, 0x1000002, 0x49012, r1, 0x6b345000) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000000c0)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x1c) [ 822.333217][T30086] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:48 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0xfffff000, 0x7ffff, 0x0) 07:13:48 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x4}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:13:48 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00f00010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 822.770115][T30115] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 822.817070][T30115] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 822.854995][T30115] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:48 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x15001}], 0x1, 0x7ffff, 0x0) 07:13:48 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x22001}], 0x1, 0x7ffff, 0x0) 07:13:48 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x5}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:13:48 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c0ffe0010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 823.358667][T30132] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 823.436432][T30132] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 823.478990][T30132] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:49 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x6}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:13:49 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4cfffe0010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:13:49 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) r1 = accept$ax25(r0, &(0x7f0000000000)={{}, [@default, @remote, @netrom, @rose, @netrom, @netrom, @default, @rose]}, &(0x7f00000000c0)=0x48) preadv(r1, &(0x7f0000000180), 0x3, 0x7fffd, 0x7f) 07:13:49 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0xfffffffffffff000, 0x7ffff, 0x0) [ 824.080877][T30152] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 824.138265][T30152] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 824.176936][T30152] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:50 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x16001}], 0x1, 0x7ffff, 0x0) 07:13:50 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x7}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:13:50 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c0fff0010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:13:50 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x23001}], 0x1, 0x7ffff, 0x0) [ 824.662810][T30168] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 824.721711][T30168] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 824.759974][T30168] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:50 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x8}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:13:50 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4cfeff0010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 825.281584][T30188] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 825.340009][T30188] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 825.376689][T30188] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:51 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) setsockopt$inet6_dccp_buf(r0, 0x21, 0xe, &(0x7f0000000000)="d3945f27e86e9707", 0x8) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) pipe(&(0x7f00000015c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000001600)) 07:13:51 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x6c000, 0x0) [ 825.605752][T30189] validate_nla: 22 callbacks suppressed [ 825.605772][T30189] netlink: 'syz-executor.2': attribute type 7 has an invalid length. 07:13:51 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x9}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) [ 825.653818][T30189] netlink: 'syz-executor.2': attribute type 39 has an invalid length. [ 825.777869][T30190] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 825.806942][T30190] netlink: 'syz-executor.2': attribute type 39 has an invalid length. [ 825.917793][T30208] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 07:13:51 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000020000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 825.977530][T30208] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready 07:13:51 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x17001}], 0x1, 0x7ffff, 0x0) 07:13:51 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x24001}], 0x1, 0x7ffff, 0x0) [ 826.018095][T30208] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 826.185260][T30211] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 826.210130][T30211] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:13:51 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0xa}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) [ 826.369451][T30216] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 826.391371][T30216] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:13:52 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000077000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 826.576063][T30223] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 826.655330][T30223] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 826.699292][T30223] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 826.875225][T30232] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 826.893406][T30232] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:13:52 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0xc}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:13:52 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r1, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) r2 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r2, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) r3 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r3, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x0, 0x3, 0x7, 0x3, 0x2, 0xff, 0x6e01, {0x0, @in6={{0xa, 0x4e24, 0x666, @empty, 0x8001}}, 0x4, 0x8ae, 0x8, 0x0, 0x7c7}}, &(0x7f0000000000)=0xb0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r4, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) ioctl$sock_ipv6_tunnel_SIOCGETPRL(r4, 0x89f4, &(0x7f0000000040)={'syztnl2\x00', &(0x7f0000000200)={'ip6tnl0\x00', 0x0, 0x2f, 0x0, 0x5, 0x1, 0x10, @remote, @remote, 0x7, 0x8, 0x8, 0xffffffc0}}) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:13:52 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c20000490000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:13:52 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 827.203043][T30243] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 827.265004][T30243] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 827.312295][T30243] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:53 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x25001}], 0x1, 0x7ffff, 0x0) 07:13:53 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff002}], 0x1, 0x7ffff, 0x0) 07:13:53 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0xe}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:13:53 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c7fffffff000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 827.876774][T30265] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 827.932293][T30265] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 827.972010][T30265] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:53 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x10}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:13:53 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00020010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 828.557607][T30281] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 828.625491][T30281] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready 07:13:54 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) openat$cgroup_ro(r0, &(0x7f0000000000)='cpuacct.usage_sys\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) [ 828.694368][T30281] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:54 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x2) 07:13:54 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x60}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:13:54 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x26001}], 0x1, 0x7ffff, 0x0) 07:13:54 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00030010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:13:54 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff004}], 0x1, 0x7ffff, 0x0) [ 829.158945][T30303] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 829.227592][T30303] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 829.268911][T30303] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:55 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:13:55 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00040010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 829.877827][T30321] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 829.933659][T30321] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 829.970908][T30321] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:55 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x4) 07:13:55 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) r1 = socket(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000180)="4c0000001000fff1fefefd956f76d5b724a6008000000000000000683440150024001b0000000000000000593ab700000000043d51d7b57ba83c7c9d6fa2613b6a0840000063158809079881", 0x4c}], 0x1}, 0x0) sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(r1, &(0x7f0000003680)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000002c40)={&(0x7f0000003600)={0x64, 0x0, 0x200, 0x70bd2c, 0x25dfdbfe, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x2}}]}, 0x64}, 0x1, 0x0, 0x0, 0x40000}, 0x48050) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000003280)=[{{&(0x7f0000000200), 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)=""/195, 0xc3}], 0x1, &(0x7f00000003c0)}}, {{&(0x7f0000000400), 0x6e, &(0x7f0000000540)=[{&(0x7f0000000480)=""/182, 0xb6}], 0x1}}, {{&(0x7f0000000580)=@abs, 0x6e, &(0x7f0000000740)=[{&(0x7f0000000600)=""/209, 0xd1}, {&(0x7f0000000700)=""/5, 0x5}], 0x2}}, {{&(0x7f0000000780)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f0000000800)=""/99, 0x63}, {&(0x7f0000000880)=""/4096, 0x1000}, {&(0x7f0000001880)=""/207, 0xcf}, {&(0x7f0000001980)=""/110, 0x6e}], 0x4}}, {{0x0, 0x0, &(0x7f0000002ac0)=[{&(0x7f0000001a40)=""/41, 0x29}, {&(0x7f0000001a80)=""/4, 0x4}, {&(0x7f0000001ac0)=""/4096, 0x1000}], 0x3, &(0x7f0000002b00)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x58}}, {{&(0x7f0000002b80)=@abs, 0x6e, &(0x7f00000030c0)=[{&(0x7f0000002c00)=""/44, 0x2c}, {&(0x7f0000002c40)}, {&(0x7f0000002c80)=""/89, 0x59}, {&(0x7f0000002d00)=""/236, 0xec}, {&(0x7f0000002e00)=""/137, 0x89}, {&(0x7f0000002ec0)=""/37, 0x25}, {&(0x7f0000002f00)=""/34, 0x22}, {&(0x7f0000002f40)=""/13, 0xd}, {&(0x7f0000002f80)=""/68, 0x44}, {&(0x7f0000003000)=""/180, 0xb4}], 0xa, &(0x7f0000003180)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xc8}}], 0x6, 0x40000000, &(0x7f0000003400)={0x77359400}) connect$packet(r2, &(0x7f0000003440)={0x11, 0xd, 0x0, 0x1, 0x1, 0x6, @random="f680ae20707d"}, 0x14) r3 = openat$cgroup_ro(r2, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ioctl$TUNSETLINK(r3, 0x400454cd, 0x320) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) recvfrom(r4, &(0x7f0000003480)=""/251, 0xfb, 0x100, &(0x7f0000003580)=@pppoe={0x18, 0x0, {0x3, @empty, 'team_slave_1\x00'}}, 0x80) sendmsg$TIPC_CMD_GET_BEARER_NAMES(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2104}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, 0x0, 0x4, 0x70bd26, 0x25dfdbfc, {}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000001}, 0x8000) 07:13:55 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x2}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:13:55 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00050010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:13:56 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x27001}], 0x1, 0x7ffff, 0x0) [ 830.489078][T30339] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 830.564561][T30339] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready 07:13:56 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff006}], 0x1, 0x7ffff, 0x0) [ 830.606568][T30339] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 830.805915][T30343] validate_nla: 22 callbacks suppressed [ 830.805933][T30343] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 830.865028][T30343] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:13:56 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) [ 830.989784][T30344] netlink: 'syz-executor.1': attribute type 27 has an invalid length. [ 831.017074][T30344] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 831.066638][T30344] infiniband syz1: set active [ 831.141804][T30344] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 831.205637][T30344] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 831.251537][T30344] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 831.442303][T30343] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 831.461193][T30343] netlink: 'syz-executor.2': attribute type 39 has an invalid length. [ 831.591402][T26676] lo speed is unknown, defaulting to 1000 [ 831.595962][T30361] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 07:13:57 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00060010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 831.671822][T30361] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 831.712861][T30361] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:57 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x6) 07:13:57 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) r1 = syz_genetlink_get_family_id$smc(&(0x7f0000000040), r0) sendmsg$SMC_PNETID_FLUSH(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x2c, r1, 0x300, 0x70bd28, 0x25dfdbff, {}, [@SMC_PNETID_IBNAME={0x9, 0x3, 'syz0\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz1\x00'}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20040040}, 0x4040012) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 831.884990][T30377] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 831.908235][T30377] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:13:57 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x28001}], 0x1, 0x7ffff, 0x0) [ 832.010835][T30359] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 832.068397][T30359] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready 07:13:57 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff007}], 0x1, 0x7ffff, 0x0) [ 832.118302][T30359] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 832.288775][T30377] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 832.317315][T30377] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:13:57 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x4}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:13:58 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00070010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 832.636196][T30398] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 832.712070][T30398] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 832.812773][T30398] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 833.025601][T30401] netlink: 'syz-executor.2': attribute type 7 has an invalid length. 07:13:58 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x5}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:13:58 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00080010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:13:58 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x2e) [ 833.367449][T30419] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 07:13:59 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x29001}], 0x1, 0x7ffff, 0x0) [ 833.429532][T30419] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 833.489163][T30419] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:59 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) recvmmsg(r0, &(0x7f0000001880)=[{{&(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000001300)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/185, 0xb9}, {&(0x7f0000000200)=""/13, 0xd}, {&(0x7f0000000240)=""/3, 0x3}, {&(0x7f0000000280)=""/18, 0x12}], 0x5}, 0x6}, {{&(0x7f0000001380)=@l2tp6={0xa, 0x0, 0x0, @ipv4={""/10, ""/2, @remote}}, 0x80, &(0x7f0000001780)=[{&(0x7f0000001400)=""/139, 0x8b}, {&(0x7f00000014c0)=""/66, 0x42}, {&(0x7f0000001540)=""/228, 0xe4}, {&(0x7f0000001640)=""/74, 0x4a}, {&(0x7f00000016c0)=""/179, 0xb3}, {&(0x7f00000002c0)=""/56, 0x38}], 0x6, &(0x7f0000001800)=""/108, 0x6c}, 0x3ff}], 0x2, 0x2, &(0x7f0000001900)) ioctl$BTRFS_IOC_BALANCE_CTL(r1, 0x40049421, 0x2) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FICLONE(r1, 0x40049409, r1) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:13:59 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x9ffff300}], 0x1, 0x7ffff, 0x0) 07:13:59 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x6}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:13:59 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00090010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 833.980666][T30438] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 834.041327][T30438] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 834.089426][T30438] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:13:59 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x7}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:14:00 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c000a0010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 834.581360][T30452] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 834.643154][T30452] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 834.685681][T30452] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:14:00 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x600) 07:14:00 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x8}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:14:00 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x2a001}], 0x1, 0x7ffff, 0x0) 07:14:00 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c000c0010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:14:00 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000180)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/145, 0x91}], 0x2, 0x7ffff, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) openat$cgroup_ro(r0, &(0x7f0000000040)='cpu.stat\x00', 0x0, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r1, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000000)={0x1, 0x2, 0x8, 0x69, 0xa73}) [ 835.112312][T30469] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 835.164285][T30469] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 835.203683][T30469] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:14:00 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0xffffffff000}], 0x1, 0x7ffff, 0x0) 07:14:01 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x9}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:14:01 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c000e0010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 835.818934][T30488] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 835.867400][T30488] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 835.904448][T30488] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 836.088450][T30489] validate_nla: 19 callbacks suppressed [ 836.088470][T30489] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 836.104916][T30489] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:14:01 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0xa}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) [ 836.220732][T30490] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 836.249998][T30490] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:14:02 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c000f0010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:14:02 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x1f00) [ 836.457750][T30505] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 836.512053][T30505] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 836.549602][T30505] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:14:02 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x2b001}], 0x1, 0x7ffff, 0x0) 07:14:02 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r1, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) r2 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r2, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) r3 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r3, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) write$binfmt_script(r2, &(0x7f00000000c0)=ANY=[@ANYRESOCT, @ANYBLOB="3226b93187b84ad252cde6c850f64351054888e820510452075e8d43b194829cc804c623777e19c96957b33377543b718bdb14d57d8e7cd920876d160328ca2e734c14cc1767382ca354dbe923773ebdd87837dfd4a0b34a8b8c1856a7cab8c3e194ae3c7eb17023c12e564fcaccb7ad8b11dac0e905f0909c16f734ecb1bd416eef5d50fface385d43a82", @ANYRES64=r0, @ANYRESOCT=r3, @ANYRES64=r2, @ANYRES32=r1], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000004180)=[{&(0x7f0000000000)={0x27, 0x0, 0x2, 0x6, 0x5f, 0x32, "ee1941715490738a13c941f3c3595af2a83f00b2280e48b747d1d11ac32e1f47dca412d351bb5ef0f83636c6cb2ba6deee82de0839d6ea04c46b226cef13ec", 0x35}, 0x60, &(0x7f0000001800)=[{&(0x7f0000000200)="4d35c59a5e5404da82ab6bdd826e1dcee4fb4c67fca34e309e368c401e6e1b49cff02a2f8b03d7650c79b8b88ab1acee9d01eac60dc1ad057dcbe41cdad19276770589d53f65cb15a6cd3b70c00333f1f1d8a7043fe8c6b226074b1518b5b25e36ec92ddfd44fe96da094f77fc517682f36eb0ce673207ab42d0c089322a4548ed3401926c407b7c743f5e337e72922b1076118903b6bff6c8ca466973f3a454ffa79977788ac233eaa88e4ed681e2bee3d40b60b2ded5", 0xb7}, {&(0x7f00000002c0)="0065ab3eaff9b89e002f87edf4bc5e0371be100f3fa493c72476c3a1b25ea23a", 0x20}, {&(0x7f0000001300)="c38f27e22e9d8b3496380bcf0df1ff4abc3567a550e7b8cf266261e778f3f5a621fa9411d9e6938ee3a1a6668a90bc730e3c909373a795170a6147c8179781847a3157a3c3487ce59e9b6c1e49d8f6f038003cab24ffed63af57b3988a88822ea4b3e3208e948dd0ca077b979d7152b161d74b9beee108fd692fb71051670ef8c30b77d5bd5bde7e82e242658ca3021ea8755fbecbc1d815797e23631646b8fef9ec31f92af72aa2fa49b3695b50d68960b9cc5d3d4719367fe0449596988b86114bc432c0339bed0ca9300f969809174f90c3b9b8f645697d4c382ee9121df72eee5c7cafefe3e9c3ac332a31cd68179e", 0xf1}, {&(0x7f0000001400)="b36805172c081e10d4ae23b3995638f1db184d2820596df1f6c1a3a4d12d55d1409326361b7bb6a8199035d5c87eb4eb0123f818e587d4e69aa6b580d42ba6fcd31ad4accf55f536d915a485b502ffe9ed6650d518bd895511cedf525595f486c30a2421f772ec277d39d12c27fecb685102ed7041b79089838f4ced5010a3f60d96b8de1f43b8b2685a2b3d111824816188405d0144b1627b2fe97c1591f07321245881ccb28178f1ccc2713af2444fe8fa4ddbeddf8b9d1ccfd169aae88932e4f105ec4f00c77f4e772ba71bd631d2e613877f02948711d106598e", 0xdc}, {&(0x7f0000001500)="9cdac47284b3becf385bacb1bfc9aec6af4c95f38a681326427d600e6f6eb1e2ca2c7d5615f06fef03ebbbff935de709a4dd45d54692a97d5d6e072d96", 0x3d}, {&(0x7f0000001540)}, {&(0x7f0000001580)="1b03e8172138375f349748262dfc6bb70bb0f84f665e376767b6b7866289f662d5d6eda778f4e70051f430cde344fd02a2c2a18bb3f9a79825b4c55a95c70e6429f2887760c4f5e3c0a3e27d7823234f3fbb590341fa197d848d628ea31c4f09d113d2a3", 0x64}, {&(0x7f0000001600)="78356de8e4227cdda0249b7fc6a9434224cd3a79a1ac9829f6a04abe490cc9fafdb464ad6d35b3bc9e09f71d39d1ca51e7bdfa71769d694fd55efc33a17716259ffd751d8e0818c772c1d0f4cb9764f0a0298d7f67711fb3ef10f1aeb9a5d878dffe1d9a31d8fbf8b942f466f6235cdb5eca5a35296c927124ab6d088b", 0x7d}, {&(0x7f0000001680)="365f075ba0aa0dc15620515fa4d94a54c144604c294547ecf67c5426d73f13f6fa8e3fe209f728e19f5228ad1826b7d0417683270ce0e5f2b02188fd307d4f70555f95a514021178d94b988320d2aac14f18f010a0a997ad021acecac09c88a8cb4bbe0bfd4b70df5b8c494bf5695685988791d0374eb8b649855a360fab5a8a4e534c0c1779a53f", 0x88}, {&(0x7f0000001740)="9aa68a3aaf33f90a998fe0f597b14df4f175fc8358e7aa833c798b99fe79ccb908489e1d98da500afaa2f3f8bee1bf01690a614e042314e4f93ddfee6b3c469fb4c32afaa5728d4e86c08516ae7f50e113ad7effbf1bdd3aa5a3e8d3a8f34c1235601c2008625c14ae8ba5fa1f503a0fa7e86f15289dcf044d7a78548dbf00994d9329930d599f0aefe4d38efec7437052272327c180695f367efb2c5a74757ee9ade810195089474220a6d2ec542306e67c50826382", 0xb6}], 0xa, 0x0, 0x0, 0x20}, {&(0x7f00000018c0)={0x27, 0x1, 0x0, 0x7, 0x6, 0x4, "8348ad78471d0b90d662908373ac4ed5fb5e75616d2da1b6ba30cfb8fd34ba6fc1fa7daa9c6ee3c2f2050bd26ea17007141e0f5e139b713a012729d77dd4dd", 0x3e}, 0x60, &(0x7f0000001b00)=[{&(0x7f0000001940)="6fddd14099fe276c5431680c9400587d328772c61747fe9c1904ab047acb88b177739c5a2ff83d50184354cda773dae07532a83d62b6d31bcfa7bdf0c0248d5657dc513c11c9483e0a5b4229171ebcc60a81e33f61982947584978b2c1fde597417beae3c82aebbb333ac4a94f330bcfbc98f8fc9a00bf97373be98c13c7eb0ee8c7a89eaf1b6b6524388e8661ef176d23791a1b9e8b2f498afc0a", 0x9b}, {&(0x7f0000001a00)="2edc36699e802d51265443151362fb310f861f6ef195a085af204fe0e1bc797faa212f9e1c61317e5ad86e84b75a14051e15449a7b9b8dee27230b8d8725fee22d3d57dc98e3276b914af7ae28ecde392187aa1fd580194953ada23030be5dc153f137c9811482e012093eaf1b2c176f673ca66d29421ff58b71b84a9abe922d88ea4e69d62a7c60cd58d329b0068fc91fd4bd8fed4299771af4ebbfcd8e7dda6ce47904139ed51403c70d45a34048a8ce1092d068eb3a8b96014653fa5fc1f16ec6c1ac75dcfe42572bb162aac7b7e512ca907f5bd94f04708b70f764bf4fc1", 0xe0}], 0x2, &(0x7f0000001b40)={0x1010, 0x29, 0x1, "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0x1000}, {&(0x7f0000003c00)="734b04f7d03fa3e8d6c73af92cf9d0977c1aed47f6ff12639fd83bd61b129910c800e1cd954e4b892e227b204aebad96b56fe67cf9b9ee7358c72dc085a1b73bb060de5051af29fcb00b09bcc1141a6695c9a1185d02750184cd23a54cac10047cb8e6f6e944cf04978cb3851a8d022e912d69c303c6ec2c6658de869798fcfdecc8a66532940d614e1fb8f386ca0cc0bdf27fd5e3dd34fa854522e46c827e30a27bcdf58d7d576199d2a7283852cf683993ba970b6e6099b753c0eee24acf9f94520f7e81", 0xc5}, {&(0x7f0000003d00)="b9c7f6a3ad99cda2af209d106f04b33617d28ff29bdf8d443d14c71a9d1ab022b0aabe0c5170b25468343bdaf5517fca29fb165b6a841b46da95803b2d609c518429e1110d3494c1cc86ebbb54c0091f9a97b0d5bd76244dc75f34bbfde15aaf2f7086cf2185af44098a30a0fb9778d54550675f9b600fa23a39391944e67eb82ecd65232adc691239573c3f177aa288475fad5ef116e978f590384ad0f1e558b876", 0xa2}, {&(0x7f0000003dc0)="0c8046d73d19c9eae1a6d7acecc3d32240f34090496217779410c2a5baaaa7f2ce0a2255e2a98e1562040d840cad84", 0x2f}, {&(0x7f0000003e00)="c029f117c83f4fd89b4194c30ec46877f5c97de05c9084499c7485ab9d71544efe0df4c5fd3d6a0dde86b0f462c1ec4817c376308a57ab68a7c92f33f50e61702055", 0x42}], 0x5, &(0x7f0000003f00)={0xa0, 0x119, 0x1, "5ebc9355f8ac2ab2d0e8fa214c47dcea3738bb97c69108abc885277bb9db7ad71cc5269dbb7d901ae4d950e9525e984607a43556a1ea94b6d3ba6420c8a4aa30f33032c152159ec0f0cc2ffdc654744d230b15b5dcd0976900f966f1e577e8be4caf1d897fd14bfe7e2e435491a5fa2f82a1dd5e3d4e0d7fbb62794f8258da58c1ad6593e2d72f49e3548531f44dfb"}, 0xa0, 0x4cc45}, {&(0x7f0000003fc0)={0x27, 0x0, 0x0, 0x4, 0xf9, 0x0, "aeaf73c9a15f88e029280ac52b7482e02c77b7c8c32996733665378bfabdea34df69dc621e650cb6c78222babf1b212e12d4c7ea8ad80761f95059ff960e8f", 0x3}, 0x60, &(0x7f0000004100)=[{&(0x7f0000004040)="2fb9a0714f515d9c770c613d7a3ba8bec5a7bb5979ad3afe8874869218dff60b3114aa5356f3b259986a0ad237afbb3f8abe376e46896db3b970127cd9bbd3a6e5ff777449f0b6c6e9e9ca23620740e16dda9289b309bbffac9bcfb26c36a3b22ec3446e6449f9a3cd89dbfd11ff5816517c0f74c5c79ed511a39284f5b7c3", 0x7f}, {&(0x7f00000040c0)="0c26d377580545900baf256287a86ecd7212e1e9900b43", 0x17}], 0x2, &(0x7f0000004140)={0x28, 0x3a, 0x0, "c0744a75e0c7a615c6edbb8582897768c3"}, 0x28, 0x40004}], 0x4, 0x200040c0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 836.717718][T30511] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 836.736456][T30511] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:14:02 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0xc}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) [ 836.859067][T30513] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 836.884908][T30513] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:14:02 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x3, 0x7ffff, 0x0) 07:14:02 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00100010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 837.040109][T30526] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 07:14:02 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000002a00), &(0x7f0000002a40)=0x4) sendfile(r0, r1, &(0x7f0000000000)=0xfde, 0xf8a) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r1, 0xc0046686, &(0x7f0000000200)={0x2, 0xc2, "03a40ec2063ff7fc959c4a46f41debfb91b3358f89719372c9dbe92527ad901a8060cef305d75a17296ea0457c32e81d593ff25ebdbb353efd21452231388562fc3b769194161c315dd9fabafdddc76589f0eb6094663b760ea81156d263bf64744984353024d88b1f8ce3a12a59da661629a067bb8abfdcad2fcb19f4d402b2084fb921dd47d2cfcd113d925a575fe4241ddd12c49df9214e25f9982796429ee8ad0c56f7b7a7e2d3e306941f8ed047d40c462a2e6dd71788a1ca59592da560b153"}) r2 = openat$cgroup(r0, &(0x7f0000000040)='syz1\x00', 0x200002, 0x0) openat$cgroup_ro(r2, &(0x7f00000000c0)='cgroup.events\x00', 0x0, 0x0) [ 837.084990][T30526] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 837.120372][T30526] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 837.359425][T30531] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 837.377704][T30531] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:14:03 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0xe}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:14:03 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00600010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 837.734568][T30546] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 837.798361][T30546] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 837.847388][T30546] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:14:03 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x2e00) 07:14:03 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x2c001}], 0x1, 0x7ffff, 0x0) 07:14:03 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x10}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:14:03 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00f00010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:14:03 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x5, 0x7ffff, 0x0) [ 838.485655][T30567] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 07:14:04 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4085, 0xff5}], 0x1, 0x7ffff, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r1, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) r2 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r2, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) sendfile(r1, r2, &(0x7f0000000000)=0x8, 0xffffffff) [ 838.531418][T30567] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 838.563413][T30567] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:14:04 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000310000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:14:04 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x60}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:14:04 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000510000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 839.165943][T30587] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 839.219715][T30587] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 839.275412][T30587] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:14:05 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0xf0}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:14:05 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000610000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:14:05 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x3f00) 07:14:05 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x2d001}], 0x1, 0x7ffff, 0x0) [ 839.760838][T30606] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 839.808848][T30606] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 839.869076][T30606] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:14:05 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x8, 0x7ffff, 0x0) 07:14:05 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r0) socket$nl_audit(0x10, 0x3, 0x9) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB=')\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000f15a00000008000300", @ANYRES32], 0x28}}, 0x0) sendmsg$NL80211_CMD_PROBE_MESH_LINK(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000001300)=ANY=[@ANYBLOB="34020000", @ANYRES16=r1, @ANYBLOB="04002dbd7000034300"/18, @ANYRES32=0x0, @ANYBLOB="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"], 0x234}, 0x1, 0x0, 0x0, 0x8000}, 0x4011) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) close(r0) 07:14:05 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x2cd}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:14:05 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000710000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 840.304195][T30626] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 840.360631][T30626] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 840.408316][T30626] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:14:06 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x300}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:14:06 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000910000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 840.954192][T30643] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 841.043690][T30643] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 841.093708][T30643] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:14:06 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x7f00) 07:14:06 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x2e001}], 0x1, 0x7ffff, 0x0) [ 841.290230][T30644] validate_nla: 26 callbacks suppressed [ 841.290251][T30644] netlink: 'syz-executor.2': attribute type 7 has an invalid length. 07:14:06 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x500}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) [ 841.373418][T30644] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:14:07 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0xd, 0x7ffff, 0x0) [ 841.441069][T30648] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 841.460299][T30648] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:14:07 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000a10000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 841.602171][T30660] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 07:14:07 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) r1 = socket(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000180)="4c0000001000fff1fefefd956f76d5b724a6008000000000000000683440150024001b0000000000000000593ab700000000043d51d7b57ba83c7c9d6fa2613b6a0840000063158809079881", 0x4c}], 0x1}, 0x0) r2 = syz_genetlink_get_family_id$smc(&(0x7f0000000040), r0) sendmsg$SMC_PNETID_GET(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x48, r2, 0x4, 0x70bd27, 0x25dfdbfe, {}, [@SMC_PNETID_IBPORT={0x5, 0x4, 0x1}, @SMC_PNETID_NAME={0x9, 0x1, 'syz0\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz1\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x1}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz2\x00'}]}, 0x48}, 0x1, 0x0, 0x0, 0x400c804}, 0x4008041) [ 841.661219][T30660] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 841.720096][T30660] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 841.887003][T30669] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 841.909807][T30669] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:14:07 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x600}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) [ 842.027502][T30672] netlink: 'syz-executor.1': attribute type 27 has an invalid length. [ 842.060529][T30672] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 842.119974][T30672] infiniband syz1: set active [ 842.171674][T30672] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 842.216591][T30672] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 842.250014][T30672] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 842.368936][T30669] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 842.403558][T30669] netlink: 'syz-executor.2': attribute type 39 has an invalid length. [ 842.527895][T10331] lo speed is unknown, defaulting to 1000 [ 842.539337][T30679] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 842.593206][T30679] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 842.625641][T30679] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:14:08 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000c10000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:14:08 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0xeffd) [ 842.801219][T30692] netlink: 'syz-executor.1': attribute type 27 has an invalid length. [ 842.836115][T30692] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. 07:14:08 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x2f001}], 0x1, 0x7ffff, 0x0) [ 842.896334][T30692] infiniband syz1: set active 07:14:08 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0xf, 0x7ffff, 0x0) [ 842.958292][T30692] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 843.025528][T30692] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 843.063118][T30692] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 843.223144][T10155] lo speed is unknown, defaulting to 1000 07:14:08 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x700}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:14:08 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080), 0x0, 0x7ffff, 0x0) 07:14:08 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000e10000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 843.478450][T30714] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 843.520678][T30714] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 843.556313][T30714] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:14:09 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x900}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:14:09 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000f10000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 844.159671][T30736] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 844.205196][T30736] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 844.250084][T30736] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:14:09 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x30001}], 0x1, 0x7ffff, 0x0) 07:14:10 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0xfdef) 07:14:10 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0xa00}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:14:10 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00fe0f10000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:14:10 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x10, 0x7ffff, 0x0) 07:14:10 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00655810000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 844.766688][T30757] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 844.825208][T30757] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 844.890877][T30757] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:14:10 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x300, 0x7ffff, 0x0) 07:14:10 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$IPVS_CMD_GET_DEST(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000480)={&(0x7f00000004c0)={0x28, r3, 0x1b5df32a834503f3, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}]}, 0x28}}, 0x0) sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0x40, r3, 0x300, 0x70bd2b, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_DEST={0x1c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e23}, @IPVS_DEST_ATTR_TUN_TYPE={0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffeff}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x40}, 0x1, 0x0, 0x0, 0x4}, 0x48000) r4 = socket(0x10, 0x3, 0x0) sendmsg(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000180)="4c0000001000fff1fefefd956f76d5b724a6008000000000000000683440150024001b0000000000000000593ab700000000043d51d7b57ba83c7c9d6fa2613b6a0840000063158809079881", 0x4c}], 0x1}, 0x0) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r4) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_AUTHENTICATE(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x24, r5, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x9}]]}, 0x24}}, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:14:10 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0xc00}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:14:10 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00006010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 845.310886][T30776] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 845.362938][T30776] infiniband syz1: set active [ 845.406170][T30776] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 845.452087][T30776] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 845.489985][T30776] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 845.699982][T10331] lo speed is unknown, defaulting to 1000 [ 845.712295][T30783] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 845.757002][T30783] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 845.791380][T30783] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:14:11 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0xff0f) 07:14:11 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x31001}], 0x1, 0x7ffff, 0x0) 07:14:11 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0xe00}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) [ 846.084102][T30782] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 846.119701][T30782] infiniband syz1: set active 07:14:11 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00586510000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 846.189993][T30782] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 846.259506][T30782] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 846.316138][T30782] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:14:12 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0xf000, 0x7ffff, 0x0) [ 846.569815][ T20] lo speed is unknown, defaulting to 1000 [ 846.577658][T30809] validate_nla: 26 callbacks suppressed [ 846.577675][T30809] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 846.598063][T30809] netlink: 'syz-executor.2': attribute type 39 has an invalid length. [ 846.681174][T30810] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 07:14:12 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r1, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000040)="84bce0149670674752ae268ba5f44d73", 0x10) syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) pipe(&(0x7f0000000000)) r2 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$FS_IOC_RESVSP(r2, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 846.742316][T30810] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 846.771118][T30810] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 846.954908][T30811] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 846.975793][T30811] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:14:12 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x5865}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:14:12 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00008110000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 847.416912][T30832] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 07:14:13 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x1000000) [ 847.474205][T30832] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 847.510338][T30832] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:14:13 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x32001}], 0x1, 0x7ffff, 0x0) [ 847.705203][T30833] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 847.731538][T30833] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:14:13 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x6000}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) [ 847.851789][T30834] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 847.884436][T30834] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:14:13 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c0000f010000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 848.051052][T30852] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 848.081263][T30852] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 848.117122][T30852] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:14:13 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x20000301, 0x7ffff, 0x0) 07:14:13 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, 0xffffffffffffffff, 0x99028000) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) [ 848.315075][T30854] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 848.337708][T30854] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:14:13 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x6558}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:14:14 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c000ffe10000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:14:14 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000180)="4c0000001000fff1fefefd956f76d5b724a6008000000000000000683440150024001b0000000000000000593ab700000000043d51d7b57ba83c7c9d6fa2613b6a0840000063158809079881", 0x4c}], 0x1}, 0x0) ioctl$PPPIOCGCHAN(0xffffffffffffffff, 0x80047437, &(0x7f0000000240)) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_ro(r1, &(0x7f0000000140)='cgroup.events\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r2, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) setsockopt$SO_TIMESTAMP(r2, 0x1, 0x40, &(0x7f0000000180)=0x6, 0x4) openat$cgroup_ro(r1, &(0x7f0000000200)='cpu.stat\x00', 0x0, 0x0) r3 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0xfffc, 0x0, @private2={0xfc, 0x2, '\x00', 0x1}, 0x3}, 0x2f) sendmmsg(r3, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001300)={{{@in=@empty, @in=@empty, 0x4e24, 0x3dd, 0x4e23, 0x0, 0x0, 0x20, 0x0, 0x67, 0x0, 0xee01}, {0x4, 0x187, 0x9, 0x8, 0x7, 0x7fffffff, 0x8, 0xfffffffffffffffb}, {0x4, 0xfffffffffffffffd, 0xffffffff}, 0x7, 0x6e6bbe, 0x2, 0x0, 0x2, 0x1}, {{@in6=@private2={0xfc, 0x2, '\x00', 0x1}, 0x4d5, 0x2b}, 0x2, @in6=@private0={0xfc, 0x0, '\x00', 0x1}, 0x3505, 0x4, 0x1, 0x2, 0x400, 0x3, 0xfb4}}, 0xe8) sendto$packet(r0, &(0x7f00000000c0)="ad136e9235c9b0f9b41a289021a246b65146e0a15c70add9bd8ca4fea562ec75257e545445ec7a9a7c3fa949cd121f99530a9403ce95166e2c813eec1648395a5665ca920e5d2efa2e5f2d4f45b08b8f14cebe32b2abc02c7ffa71c6e536", 0x5e, 0x40, 0x0, 0x0) sendfile(r0, r0, &(0x7f0000000280)=0x2, 0x4f) [ 848.640520][T30870] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 848.703894][T30870] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 848.746739][T30870] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:14:14 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x8100}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:14:14 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00fffe10000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:14:14 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x2000000) 07:14:14 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x33001}], 0x1, 0x7ffff, 0x0) [ 849.245762][T30884] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 849.325874][T30884] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 849.384953][T30884] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:14:15 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0xcd02}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:14:15 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c000fff10000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:14:15 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x7ffff000, 0x7ffff, 0x0) [ 849.876695][T30904] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 849.920671][T30904] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 849.947098][T30904] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:14:15 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r2 = accept(r1, &(0x7f00000000c0)=@hci, &(0x7f0000000140)=0x80) write$binfmt_misc(r2, &(0x7f0000000180)=ANY=[@ANYBLOB="73797a30eca906195ba41474736ec22b487b940e2e68adb3e244c20c"], 0x1c) openat$cgroup_ro(r1, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x6, 0x12) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:14:15 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0xf000}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:14:15 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00feff10000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 850.494189][T30924] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 850.563494][T30924] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 850.611071][T30924] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:14:16 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x4000000) 07:14:16 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x34001}], 0x1, 0x7ffff, 0x0) 07:14:16 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0xffff}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:14:16 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000003000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 851.115847][T30942] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 851.161587][T30942] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 851.185416][T30942] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:14:16 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0xfffff000, 0x7ffff, 0x0) 07:14:17 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:14:17 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c0000000a000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) [ 851.677462][T30957] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 851.724856][T30957] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 851.764500][T30957] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:14:17 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) r2 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg(r2, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) sendmmsg(r2, &(0x7f0000003b00)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)="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&(0x7f0000002740)=[{&(0x7f0000002500)="ba31b9920dfa618608d16e3008572e80162bcf4190c7a1f49f4b41a09be32b6af51f47da28d430c0e49b733c53a56ebae5c15a745937fde363766c6e3688c6be38b0154b4c555f26774b833a25948a8d1b4618fe250329e84797caa90370366aaf3a2e5486e184a99d50ba14980076032c4cae66da509c59ae6b15a5113289e26dfb4a396a10c9b4cd8ef136dfa4c3ceb7bad4ee0bddc9d387958fa8423062", 0x9f}, {&(0x7f0000000180)="a2649134fb46265755", 0x9}, {&(0x7f00000025c0)="bb64413edec8d78cebd0b13344552c99d23856e6f8d7176b0696451581c5990d4a8e9e58fa4a77c181d759df2b5cd6de01421aba02c8b8f2", 0x38}, {&(0x7f0000002600)="cfc1f83895416b91fbca75adccf1b1fe948614b29ae03ac9fdf0c548b83b40431a7e0d5e505e37285d9f066891864e0fa4325172261411c1de5e81697b20cf5c9de7377374d551bf4f6886faa9046aabcbba51c51bb4df81d63c", 0x5a}, {&(0x7f0000002680)="e6c94d27aa0bda1387ad17176a93576bb626f6d0f99d95b4", 0x18}, {&(0x7f00000026c0)="51cf338d7f8a1b44c31ca7fe698e27577d900878245800c45312d65e3200f2086fe0c83df1122fe2affcf6642d1e398b", 0x30}, {&(0x7f0000002700)="5ecce7697fc8d49c5efd3c11335915e9bfe718db1272c4989896848eccc6899da7cca138e0fc9769c74abbe64a6a", 0x2e}], 0x7, &(0x7f00000027c0)=[{0x38, 0x108, 0x1f, "7edb1b9599841330073f6037d76805891880aaf390e9ad89c1b1f3852ff7142034d8d28b"}, {0x90, 0x102, 0xac9d, "1fbb6e52bc15abdd254ffd0994e99dbacec2a8673f2880058843f69f1731e5834d82a17adaf97786ce933a9c35c1e804114d89b45020eccde173bc6b147964d445dd1daade769b29b3e812229be0b574b55a867136eecc6a425e5cb341ded1a9778db9f2bff8640102f4c434b96aff9360fa2f7329678663b88b2ad484469f"}, {0x1010, 0x109, 0x4, "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{0xc0, 0x103, 0x400, "21f5356ddfa7d02683458d662ad0f3abc5a406e357b7b55d1ae590553b4ac6901cc6e5bfe340e44bb8441794ea0f118cf21f9d6bd9af8909aed9ebcc6f81e2fb7a1c9cf74aeccc22faaa552d48d48d7f22089b78e7e4aacd1576193a5806dd80bfff1138be907fbaa2da1f64eba0972e107dde2328d5f3ddfbbcfab09bca41008ecd56b5b7271a6647c7dea22ab3fbeb2ae6b729e216173b764c01f72d8e04d705982d244be132cd2f"}, {0x100, 0x105, 0x8001, "626c97ba7c629da9d367574d46c8964158fc73840515b5b164be2ae1d4d48bed756c505ae086136bd929567bad67af048d488cbfd69aa1ca61a25d9e36bd7f1279dd27078174e2df7a93f7c276ad49d0d26607414ae1095fbaade777c7d5bde1206c0d85310bb76c91b0c3fc8abaff98043d53d3b4bc847834bc1f639eb199a260583d9cffda04d96bfe39b589f3a74c0583c683cfca5f4beaa5380ce010ed565c23442e5a2ff43e92954eaf045b8aa079dfcbb0fdd0b159e8cd1da9c87f1ab3c7d67ba15e9621a387b09191462dbbc0681f5dd968b96f82a41683049701886e622186f185368f9a3e6ed537a76c7b09"}, {0x90, 0x5903098d9813b5d8, 0x6, "4d0e5d43336b8bc3988e7489f64bb026bb6030ba72b1500ab450ecdcba85debe3730276806fcd2aa0e4cea55b33c98cc05c35c4eb10bde081831c4af7beb15926ee8c7acb2d5a2ef6efb466b109a257eea641d76a00fabcc554bf000c399e4f879201047a535f96c63dd8e723ccf05275e5d75e5de794ff552"}], 0x1328}}], 0x2, 0x8010) sendmmsg(r1, &(0x7f0000002cc0), 0x1a3, 0x7ffffff7) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x8, 0x4010, r1, 0x23d6000) [ 851.975448][T30958] validate_nla: 22 callbacks suppressed [ 851.975496][T30958] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 852.018559][T30958] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:14:17 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x2}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) [ 852.119663][T30959] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 852.144028][T30959] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:14:17 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x6000000) 07:14:17 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c0000000f000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:14:18 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x35001}], 0x1, 0x7ffff, 0x0) 07:14:18 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0xfffffffffffff000, 0x7ffff, 0x0) 07:14:18 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f00005f4000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:14:19 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYRESHEX=r0], 0x208e24b) r1 = socket$key(0xf, 0x3, 0x2) sendfile(r1, r0, &(0x7f0000000040)=0x39, 0x3f) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) r2 = socket$nl_crypto(0x10, 0x3, 0x15) ioctl$FS_IOC_RESVSP(r2, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080), 0x0, 0x7ffff, 0x0) 07:14:19 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x1f000000) 07:14:19 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x36001}], 0x1, 0x7ffff, 0x0) 07:14:20 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x8f000, 0x0) 07:14:20 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x2e000000) 07:14:21 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x37001}], 0x1, 0x7ffff, 0x0) [ 869.804895][ T3252] ieee802154 phy0 wpan0: encryption failed: -22 [ 869.811212][ T3252] ieee802154 phy1 wpan1: encryption failed: -22 [ 871.593352][T30974] bridge0: port 2(bridge_slave_1) entered disabled state [ 871.600752][T30974] bridge0: port 1(bridge_slave_0) entered disabled state [ 888.912267][T30974] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 888.920882][T30974] device batadv_slave_0 left promiscuous mode [ 890.539111][T30974] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 905.244354][T30974] netdevsim netdevsim5 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 905.253855][T30974] netdevsim netdevsim5 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 905.271810][T30974] netdevsim netdevsim5 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 905.290136][T30974] netdevsim netdevsim5 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 909.119104][T30974] device wlan0 left promiscuous mode [ 909.124856][T30974] device vlan2 left promiscuous mode [ 910.719535][T30974] device macvtap1 left promiscuous mode [ 911.794289][T30974] device macvtap2 left promiscuous mode [ 917.531069][T30980] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 917.539179][T30980] netlink: 'syz-executor.2': attribute type 39 has an invalid length. [ 917.586536][T30982] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 917.599580][T30982] netlink: 'syz-executor.2': attribute type 39 has an invalid length. 07:15:23 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:15:23 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:15:25 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="f4ab7f855ae9e165417ef617bb13f4440c1a318811cab3aa91c297b134bd5ccde31116f502c409bd325a6d21f87ce18c6e74af5b4a3be68e7f6d854fc335b3ee03002f54d0e04728c508ac", 0x4b}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x2, 0x8000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r2 = socket(0x10, 0x803, 0x0) connect$netlink(r2, &(0x7f0000000080)=@proc, 0xc) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="440000001000010400100000000000c100000000", @ANYRES32=r3, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x6) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="4c00000210000104000000000000000000007a00", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="94f1a9b3010edb191c4f7f2c3216dfea1deb5486d3acc7708886a60bfecb03f48d72c2e9f108aafe4d2b33504f0f3de59f8fd8d7b81423401672d5ad64edab6607a58c63f3e997fffeffffc23a912d41a2f3324157"], 0x4c}}, 0x800) 07:15:25 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x3f000000) 07:15:25 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x38001}], 0x1, 0x7ffff, 0x0) 07:15:25 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000003300)={0x0, 0x0, "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", "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"}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000002300)=ANY=[], 0x208e24b) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000021c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000048280)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}], 0xaf, "3b361283dd659a"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000001300)={0x8, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}], 0xc1, "09745b0dd6fdac"}) ioctl$BTRFS_IOC_TREE_SEARCH(r1, 0xd0009411, &(0x7f0000002300)={{r5, 0x2a8, 0x5f3, 0x2aff, 0x9, 0x3f, 0xfffffffffffffffe, 0x9, 0x0, 0x9, 0x8001, 0x9, 0x0, 0x0, 0x7}}) 07:15:25 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x2) 07:15:26 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={'erspan0\x00', {0x2, 0x0, @empty}}) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x0) 07:15:26 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x39001}], 0x1, 0x7ffff, 0x0) 07:15:26 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x4) 07:15:26 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x7f000000) [ 921.984323][ T119] device team0 left promiscuous mode [ 922.009377][ T119] device team_slave_0 left promiscuous mode [ 922.039983][ T119] device team_slave_1 left promiscuous mode [ 922.069620][ T119] bridge4: port 1(team0) entered disabled state [ 922.144218][ T119] device hsr_slave_0 left promiscuous mode [ 922.177282][ T119] device hsr_slave_1 left promiscuous mode [ 922.221477][ T119] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 922.251788][ T119] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 922.293626][ T119] device bridge_slave_1 left promiscuous mode [ 922.315534][ T119] bridge0: port 2(bridge_slave_1) entered disabled state [ 922.356557][ T119] device bridge_slave_0 left promiscuous mode [ 922.384367][ T119] bridge0: port 1(bridge_slave_0) entered disabled state 07:15:28 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x3a001}], 0x1, 0x7ffff, 0x0) [ 922.810074][ T119] bond2 (unregistering): Released all slaves [ 922.911515][ T119] bond1 (unregistering): (slave veth9): Releasing active interface [ 923.005145][ T119] bond1 (unregistering): Released all slaves [ 923.695956][ T37] audit: type=1800 audit(1631776529.251:432): pid=31181 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.0" name="cgroup.controllers" dev="sda1" ino=14289 res=0 errno=0 [ 923.780738][ T119] team0 (unregistering): Port device team_slave_1 removed [ 923.811261][ T119] team0 (unregistering): Port device team_slave_0 removed [ 923.828405][ T119] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 923.852207][ T119] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 924.035982][ T119] bond0 (unregistering): Released all slaves [ 924.155908][T31166] lo speed is unknown, defaulting to 1000 [ 924.325791][T31166] chnl_net:caif_netlink_parms(): no params data found [ 924.423123][T31166] bridge0: port 1(bridge_slave_0) entered blocking state [ 924.431015][T31166] bridge0: port 1(bridge_slave_0) entered disabled state [ 924.441584][T31166] device bridge_slave_0 entered promiscuous mode [ 924.454638][T31166] bridge0: port 2(bridge_slave_1) entered blocking state [ 924.469433][T31166] bridge0: port 2(bridge_slave_1) entered disabled state [ 924.477598][T31166] device bridge_slave_1 entered promiscuous mode [ 924.515578][T31166] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 924.529038][T31166] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 924.571443][T31166] team0: Port device team_slave_0 added [ 924.580836][T31166] team0: Port device team_slave_1 added [ 924.627767][T31166] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 924.635058][T31166] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 924.664055][T31166] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 924.691077][T31166] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 924.698034][T31166] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 924.724250][T31166] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 924.864534][T31166] device hsr_slave_0 entered promiscuous mode [ 924.874033][T31166] device hsr_slave_1 entered promiscuous mode [ 924.904662][T31166] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 924.930889][T31166] Cannot create hsr debugfs directory [ 924.998496][T31193] lo speed is unknown, defaulting to 1000 [ 924.999260][T10471] Bluetooth: hci2: command 0x0409 tx timeout [ 925.133646][T31166] bridge0: port 2(bridge_slave_1) entered blocking state [ 925.140789][T31166] bridge0: port 2(bridge_slave_1) entered forwarding state [ 925.148423][T31166] bridge0: port 1(bridge_slave_0) entered blocking state [ 925.155611][T31166] bridge0: port 1(bridge_slave_0) entered forwarding state [ 925.244897][T10471] bridge0: port 1(bridge_slave_0) entered disabled state [ 925.253305][T10471] bridge0: port 2(bridge_slave_1) entered disabled state [ 925.321156][T31166] 8021q: adding VLAN 0 to HW filter on device bond0 [ 925.389169][T26679] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 925.397123][T26679] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 925.430461][T31166] 8021q: adding VLAN 0 to HW filter on device team0 [ 925.480630][T10286] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 925.493874][T10286] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 925.513547][T10286] bridge0: port 1(bridge_slave_0) entered blocking state [ 925.520702][T10286] bridge0: port 1(bridge_slave_0) entered forwarding state [ 925.557740][T31193] chnl_net:caif_netlink_parms(): no params data found [ 925.590178][T12825] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 925.610106][T12825] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 925.618677][T12825] bridge0: port 2(bridge_slave_1) entered blocking state [ 925.625812][T12825] bridge0: port 2(bridge_slave_1) entered forwarding state [ 925.644518][T12825] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 925.721428][T10286] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 925.772020][T10286] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 925.794174][T10286] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 925.811689][T10286] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 925.830582][T10286] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 925.849326][T10286] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 925.857957][T10286] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 925.909559][T10286] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 925.929800][T10286] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 925.949782][T10286] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 925.962802][T31166] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 926.025411][T31193] bridge0: port 1(bridge_slave_0) entered blocking state [ 926.037133][T31193] bridge0: port 1(bridge_slave_0) entered disabled state [ 926.046915][T31193] device bridge_slave_0 entered promiscuous mode [ 926.060286][T31193] bridge0: port 2(bridge_slave_1) entered blocking state [ 926.067446][T31193] bridge0: port 2(bridge_slave_1) entered disabled state [ 926.077541][T31193] device bridge_slave_1 entered promiscuous mode [ 926.125352][T31193] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 926.156996][T31193] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 926.185027][T12825] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 926.195739][T12825] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 926.234494][T31166] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 926.268201][T31193] team0: Port device team_slave_0 added [ 926.283869][T31193] team0: Port device team_slave_1 added [ 926.363708][T31193] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 926.378736][T31193] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 926.409887][T31193] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 926.426594][T31193] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 926.444690][T31193] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 926.474734][T31193] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 926.553269][T31193] device hsr_slave_0 entered promiscuous mode [ 926.562339][T31193] device hsr_slave_1 entered promiscuous mode [ 926.571411][T31193] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 926.581912][T31193] Cannot create hsr debugfs directory [ 926.609562][T10286] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 926.618508][T10286] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 926.652024][T12825] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 926.664823][T12825] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 926.698684][T31166] device veth0_vlan entered promiscuous mode [ 926.709556][T10286] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 926.717525][T10286] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 926.745133][T31166] device veth1_vlan entered promiscuous mode [ 926.850063][ T20] Bluetooth: hci5: command 0x0409 tx timeout [ 926.856287][T10286] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 926.868677][T10286] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 926.878286][T10286] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 926.888608][T10286] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 926.899472][T31166] device veth0_macvtap entered promiscuous mode [ 926.927313][T31166] device veth1_macvtap entered promiscuous mode [ 926.986616][T31166] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 926.999738][T31166] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 927.019028][T31166] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 927.032641][T31166] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 927.044946][T31166] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 927.055887][T31166] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 927.066269][T31166] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 927.077241][T31166] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 927.087952][T10286] Bluetooth: hci2: command 0x041b tx timeout [ 927.094310][T31166] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 927.105714][T31166] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 927.118829][T31166] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 927.145372][T10286] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 927.155015][T10286] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 927.166560][T10286] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 927.177191][T10286] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 927.190175][T31166] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 927.203994][T31166] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 927.216177][T31166] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 927.227708][T31166] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 927.238751][T31166] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 927.251639][T31166] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 927.262456][T31166] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 927.273983][T31166] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 927.285050][T31166] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 927.296599][T31166] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 927.309222][T31166] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 927.337435][T12826] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 927.347569][T12826] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 927.446164][T31193] 8021q: adding VLAN 0 to HW filter on device bond0 [ 927.525314][ T1071] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 927.542210][T26679] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 927.559677][ T1071] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 927.568508][T26679] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 927.612951][T31193] 8021q: adding VLAN 0 to HW filter on device team0 [ 927.639946][T26676] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 927.669497][T26676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 927.678331][T26676] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 927.699419][T26676] bridge0: port 1(bridge_slave_0) entered blocking state [ 927.707143][T26676] bridge0: port 1(bridge_slave_0) entered forwarding state [ 927.739402][T26679] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 927.747611][T26679] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 927.758056][ T10] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 927.766142][T26679] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 927.775899][ T10] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 927.776576][T26679] bridge0: port 2(bridge_slave_1) entered blocking state [ 927.790373][T26679] bridge0: port 2(bridge_slave_1) entered forwarding state [ 927.825813][T26676] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 927.840061][T26676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 927.859881][T26676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 927.889391][T26679] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 927.901902][T26679] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 927.910710][T26679] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 927.920874][T26679] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 927.953188][T26676] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 927.964335][T26676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 927.975558][T26676] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 927.985258][T26676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 927.994677][T26676] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 928.008088][T31193] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 928.033873][T31847] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 928.045954][T31847] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 928.077610][T31847] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. 07:15:33 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000008c0)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x4}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x4}]}, 0x2c}}, 0x0) 07:15:33 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x7ffff000}], 0x1, 0x7ffff, 0x6) [ 928.187640][T12825] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 928.217041][T12825] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 928.260152][T31193] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 928.851768][ T37] audit: type=1800 audit(1631776534.411:433): pid=31852 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.4" name="cgroup.controllers" dev="sda1" ino=14545 res=0 errno=0 [ 928.930581][T12826] Bluetooth: hci5: command 0x041b tx timeout [ 929.159299][T12826] Bluetooth: hci2: command 0x040f tx timeout [ 931.252655][ T3252] ieee802154 phy0 wpan0: encryption failed: -22 [ 931.259238][ T3252] ieee802154 phy1 wpan1: encryption failed: -22 [ 933.301012][ T20] Bluetooth: hci5: command 0x040f tx timeout [ 933.318472][T12826] Bluetooth: hci2: command 0x0419 tx timeout [ 935.328829][T10331] Bluetooth: hci5: command 0x0419 tx timeout [ 944.921648][T31854] bridge0: port 2(bridge_slave_1) entered disabled state [ 944.930474][T31854] bridge0: port 1(bridge_slave_0) entered disabled state [ 962.299016][T31854] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 963.930273][T31854] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 981.296397][T10286] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 981.306687][T10286] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 981.359769][T10286] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 981.378527][T10286] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 981.401659][T31193] device veth0_vlan entered promiscuous mode [ 981.416463][T12825] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 981.425875][T12825] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 981.451179][T31193] device veth1_vlan entered promiscuous mode [ 981.508441][T10286] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 981.516659][T10286] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 981.525702][T10286] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 981.535184][T10286] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 981.549561][T31193] device veth0_macvtap entered promiscuous mode [ 982.284933][T31193] device veth1_macvtap entered promiscuous mode [ 982.301515][T12825] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 982.310396][T12825] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 982.694471][T31193] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 982.705410][T31193] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 982.717172][T31193] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 982.728072][T31193] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 982.738262][T31193] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 982.748784][T31193] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 982.758963][T31193] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 982.770998][T31193] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 982.782131][T31193] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 982.794037][T31193] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 982.806616][T31193] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 982.815703][T26679] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 982.825338][T26679] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 987.607622][T31884] lo speed is unknown, defaulting to 1000 [ 988.187285][T31884] chnl_net:caif_netlink_parms(): no params data found [ 988.385171][T31884] bridge0: port 1(bridge_slave_0) entered blocking state [ 988.401679][T31884] bridge0: port 1(bridge_slave_0) entered disabled state [ 988.411307][T31884] device bridge_slave_0 entered promiscuous mode [ 988.423981][ T119] device hsr_slave_0 left promiscuous mode [ 988.431696][ T119] device hsr_slave_1 left promiscuous mode [ 988.440826][ T119] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 988.452935][ T119] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 988.462691][ T119] device bridge_slave_1 left promiscuous mode [ 988.470278][ T119] bridge0: port 2(bridge_slave_1) entered disabled state [ 988.480154][ T119] device bridge_slave_0 left promiscuous mode [ 988.486679][ T119] bridge0: port 1(bridge_slave_0) entered disabled state [ 988.780649][ T119] device hsr_slave_0 left promiscuous mode [ 988.787411][ T119] device hsr_slave_1 left promiscuous mode [ 988.793815][ T119] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 988.806597][ T119] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 988.815296][ T119] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 988.824236][ T119] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 988.835363][ T119] device bridge_slave_1 left promiscuous mode [ 988.842997][ T119] bridge0: port 2(bridge_slave_1) entered disabled state [ 988.851523][ T119] device bridge_slave_0 left promiscuous mode [ 988.858984][ T119] bridge0: port 1(bridge_slave_0) entered disabled state [ 988.995305][ T119] device bridge1 left promiscuous mode [ 989.002740][ T119] device veth1_macvtap left promiscuous mode [ 989.012420][ T119] device veth0_macvtap left promiscuous mode [ 989.022925][ T119] device veth1_vlan left promiscuous mode [ 989.031363][ T119] device veth0_vlan left promiscuous mode [ 989.476660][T10286] Bluetooth: hci2: command 0x0409 tx timeout [ 991.556300][T10286] Bluetooth: hci2: command 0x041b tx timeout [ 992.678360][ T3252] ieee802154 phy0 wpan0: encryption failed: -22 [ 992.684680][ T3252] ieee802154 phy1 wpan1: encryption failed: -22 [ 993.636763][ T20] Bluetooth: hci2: command 0x040f tx timeout [ 995.725755][T10387] Bluetooth: hci2: command 0x0419 tx timeout [ 1054.112238][ T3252] ieee802154 phy0 wpan0: encryption failed: -22 [ 1054.118566][ T3252] ieee802154 phy1 wpan1: encryption failed: -22 [ 1112.511387][ T20] Bluetooth: hci2: command 0x0406 tx timeout [ 1115.546801][ T3252] ieee802154 phy0 wpan0: encryption failed: -22 [ 1115.553248][ T3252] ieee802154 phy1 wpan1: encryption failed: -22 [ 1139.863237][ T1659] INFO: task kworker/1:5:10286 blocked for more than 143 seconds. [ 1139.871076][ T1659] Not tainted 5.14.0-syzkaller #0 [ 1139.897962][ T1659] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1139.913050][ T1659] task:kworker/1:5 state:D stack:26144 pid:10286 ppid: 2 flags:0x00004000 [ 1139.922306][ T1659] Workqueue: events_power_efficient reg_check_chans_work [ 1139.946606][ T1659] Call Trace: [ 1139.949929][ T1659] __schedule+0x940/0x26f0 [ 1139.963302][ T1659] ? io_schedule_timeout+0x140/0x140 [ 1139.968642][ T1659] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1139.985466][ T1659] ? lockdep_hardirqs_on+0x79/0x100 [ 1139.991686][ T1659] schedule+0xd3/0x270 [ 1140.008427][ T1659] schedule_preempt_disabled+0xf/0x20 [ 1140.020474][ T1659] __mutex_lock+0xa34/0x12f0 [ 1140.026267][ T1659] ? reg_check_chans_work+0x83/0xe10 [ 1140.031590][ T1659] ? mutex_lock_io_nested+0x1150/0x1150 [ 1140.053711][ T1659] reg_check_chans_work+0x83/0xe10 [ 1140.058870][ T1659] ? lock_release+0x720/0x720 [ 1140.075252][ T1659] ? regulatory_pre_cac_allowed+0x400/0x400 [ 1140.081205][ T1659] process_one_work+0x9bf/0x16b0 [ 1140.099934][ T1659] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1140.111826][ T1659] ? rwlock_bug.part.0+0x90/0x90 [ 1140.118054][ T1659] ? _raw_spin_lock_irq+0x41/0x50 [ 1140.132921][ T1659] worker_thread+0x658/0x11f0 [ 1140.137645][ T1659] ? process_one_work+0x16b0/0x16b0 [ 1140.144706][ T1659] kthread+0x3e5/0x4d0 [ 1140.149419][ T1659] ? set_kthread_struct+0x130/0x130 [ 1140.157066][ T1659] ret_from_fork+0x1f/0x30 [ 1140.161690][ T1659] INFO: task kworker/1:11:12825 blocked for more than 143 seconds. [ 1140.172639][ T1659] Not tainted 5.14.0-syzkaller #0 [ 1140.190552][ T1659] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1140.201358][ T1659] task:kworker/1:11 state:D stack:25936 pid:12825 ppid: 2 flags:0x00004000 [ 1140.211758][ T1659] Workqueue: events switchdev_deferred_process_work [ 1140.219131][ T1659] Call Trace: [ 1140.222422][ T1659] __schedule+0x940/0x26f0 [ 1140.227947][ T1659] ? io_schedule_timeout+0x140/0x140 [ 1140.234153][ T1659] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1140.239372][ T1659] ? lockdep_hardirqs_on+0x79/0x100 [ 1140.246101][ T1659] schedule+0xd3/0x270 [ 1140.250195][ T1659] schedule_preempt_disabled+0xf/0x20 [ 1140.256445][ T1659] __mutex_lock+0xa34/0x12f0 [ 1140.261041][ T1659] ? switchdev_deferred_process_work+0xa/0x20 [ 1140.269633][ T1659] ? mutex_lock_io_nested+0x1150/0x1150 [ 1140.275555][ T1659] ? lock_downgrade+0x6e0/0x6e0 [ 1140.280442][ T1659] switchdev_deferred_process_work+0xa/0x20 [ 1140.287313][ T1659] process_one_work+0x9bf/0x16b0 [ 1140.292291][ T1659] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1140.298340][ T1659] ? rwlock_bug.part.0+0x90/0x90 [ 1140.303569][ T1659] ? _raw_spin_lock_irq+0x41/0x50 [ 1140.308636][ T1659] worker_thread+0x658/0x11f0 [ 1140.313453][ T1659] ? process_one_work+0x16b0/0x16b0 [ 1140.318677][ T1659] kthread+0x3e5/0x4d0 [ 1140.322776][ T1659] ? set_kthread_struct+0x130/0x130 [ 1140.328081][ T1659] ret_from_fork+0x1f/0x30 [ 1140.342975][ T1659] INFO: task kworker/0:13:13568 blocked for more than 143 seconds. [ 1140.350958][ T1659] Not tainted 5.14.0-syzkaller #0 [ 1140.356933][ T1659] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1140.365793][ T1659] task:kworker/0:13 state:D stack:26312 pid:13568 ppid: 2 flags:0x00004000 [ 1140.375189][ T1659] Workqueue: events linkwatch_event [ 1140.380490][ T1659] Call Trace: [ 1140.383931][ T1659] __schedule+0x940/0x26f0 [ 1140.388383][ T1659] ? io_schedule_timeout+0x140/0x140 [ 1140.393782][ T1659] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1140.399075][ T1659] ? lockdep_hardirqs_on+0x79/0x100 [ 1140.404437][ T1659] schedule+0xd3/0x270 [ 1140.408534][ T1659] schedule_preempt_disabled+0xf/0x20 [ 1140.414030][ T1659] __mutex_lock+0xa34/0x12f0 [ 1140.418725][ T1659] ? linkwatch_event+0xb/0x60 [ 1140.424957][ T1659] ? mutex_lock_io_nested+0x1150/0x1150 [ 1140.430534][ T1659] ? lock_release+0x720/0x720 [ 1140.437113][ T1659] linkwatch_event+0xb/0x60 [ 1140.441649][ T1659] process_one_work+0x9bf/0x16b0 [ 1140.447982][ T1659] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1140.454332][ T1659] ? rwlock_bug.part.0+0x90/0x90 [ 1140.459299][ T1659] ? _raw_spin_lock_irq+0x41/0x50 [ 1140.465621][ T1659] worker_thread+0x658/0x11f0 [ 1140.470339][ T1659] ? process_one_work+0x16b0/0x16b0 [ 1140.477099][ T1659] kthread+0x3e5/0x4d0 [ 1140.481196][ T1659] ? set_kthread_struct+0x130/0x130 [ 1140.487741][ T1659] ret_from_fork+0x1f/0x30 [ 1140.492294][ T1659] INFO: task syz-executor.2:31884 blocked for more than 143 seconds. [ 1140.501832][ T1659] Not tainted 5.14.0-syzkaller #0 [ 1140.508575][ T1659] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1140.528537][ T1659] task:syz-executor.2 state:D stack:24456 pid:31884 ppid: 1 flags:0x00000004 [ 1140.538645][ T1659] Call Trace: [ 1140.541948][ T1659] __schedule+0x940/0x26f0 [ 1140.558777][ T1659] ? io_schedule_timeout+0x140/0x140 [ 1140.564921][ T1659] schedule+0xd3/0x270 [ 1140.569031][ T1659] schedule_preempt_disabled+0xf/0x20 [ 1140.576103][ T1659] __mutex_lock+0xa34/0x12f0 [ 1140.580730][ T1659] ? rtnetlink_rcv_msg+0x3be/0xb80 [ 1140.587458][ T1659] ? mutex_lock_io_nested+0x1150/0x1150 [ 1140.593681][ T1659] ? rtnetlink_rcv_msg+0x388/0xb80 [ 1140.598839][ T1659] rtnetlink_rcv_msg+0x3be/0xb80 [ 1140.604935][ T1659] ? rtnl_newlink+0xa0/0xa0 [ 1140.609493][ T1659] netlink_rcv_skb+0x153/0x420 [ 1140.615333][ T1659] ? rtnl_newlink+0xa0/0xa0 [ 1140.619862][ T1659] ? netlink_ack+0xa60/0xa60 [ 1140.625514][ T1659] ? netlink_deliver_tap+0x1a2/0xc30 [ 1140.630827][ T1659] ? netlink_deliver_tap+0x1b1/0xc30 [ 1140.637173][ T1659] ? _copy_from_iter+0x12b/0x1320 [ 1140.642233][ T1659] netlink_unicast+0x533/0x7d0 [ 1140.648057][ T1659] ? netlink_attachskb+0x890/0x890 [ 1140.653813][ T1659] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1140.660076][ T1659] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1140.667494][ T1659] ? __phys_addr_symbol+0x2c/0x70 [ 1140.672744][ T1659] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1140.680170][ T1659] ? __check_object_size+0x16e/0x3f0 [ 1140.686372][ T1659] netlink_sendmsg+0x86d/0xdb0 [ 1140.691165][ T1659] ? netlink_unicast+0x7d0/0x7d0 [ 1140.701165][ T1659] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1140.711367][ T1659] ? netlink_unicast+0x7d0/0x7d0 [ 1140.725491][ T1659] sock_sendmsg+0xcf/0x120 [ 1140.729941][ T1659] __sys_sendto+0x21c/0x320 [ 1140.742894][ T1659] ? __ia32_sys_getpeername+0xb0/0xb0 [ 1140.748297][ T1659] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1140.768965][ T1659] ? __context_tracking_exit+0xb8/0xe0 [ 1140.779292][ T1659] ? lock_downgrade+0x6e0/0x6e0 [ 1140.791710][ T1659] ? lock_downgrade+0x6e0/0x6e0 [ 1140.797313][ T1659] __x64_sys_sendto+0xdd/0x1b0 [ 1140.802105][ T1659] ? lockdep_hardirqs_on+0x79/0x100 [ 1140.808643][ T1659] ? syscall_enter_from_user_mode+0x21/0x70 [ 1140.815373][ T1659] do_syscall_64+0x35/0xb0 [ 1140.819826][ T1659] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1140.826738][ T1659] RIP: 0033:0x41958c [ 1140.830668][ T1659] RSP: 002b:00007ffe6fc1b550 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 1140.840155][ T1659] RAX: ffffffffffffffda RBX: 00000000014a4320 RCX: 000000000041958c [ 1140.848730][ T1659] RDX: 0000000000000028 RSI: 00000000014a4370 RDI: 0000000000000003 [ 1140.857343][ T1659] RBP: 0000000000000000 R08: 00007ffe6fc1b5a4 R09: 000000000000000c [ 1140.865927][ T1659] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1140.874564][ T1659] R13: 00000000014a4370 R14: 0000000000000003 R15: 0000000000000000 [ 1140.882649][ T1659] [ 1140.882649][ T1659] Showing all locks held in the system: [ 1140.891656][ T1659] 3 locks held by kworker/u4:2/28: [ 1140.898350][ T1659] #0: ffff8880b9d319d8 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x236/0x26f0 [ 1140.920056][ T1659] #1: ffff8880b9c1f9c8 (&per_cpu_ptr(group->pcpu, cpu)->seq){-.-.}-{0:0}, at: psi_task_switch+0x39d/0x480 [ 1140.936775][ T1659] #2: ffff8880b9c20258 (&base->lock){-.-.}-{2:2}, at: __mod_timer+0x60c/0xe30 [ 1140.953869][ T1659] 4 locks held by kworker/u4:4/119: [ 1140.959086][ T1659] 1 lock held by khungtaskd/1659: [ 1140.972816][ T1659] #0: ffffffff8b97fc60 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x260 [ 1140.992851][ T1659] 1 lock held by in:imklog/8158: [ 1140.997813][ T1659] #0: ffff88801789d4f0 (&f->f_pos_lock){+.+.}-{3:3}, at: __fdget_pos+0xe9/0x100 [ 1141.019336][ T1659] 3 locks held by kworker/1:5/10286: [ 1141.025081][ T1659] #0: ffff888010c65d38 ((wq_completion)events_power_efficient){+.+.}-{0:0}, at: process_one_work+0x8a3/0x16b0 [ 1141.037131][ T1659] #1: ffffc90017027db0 ((reg_check_chans).work){+.+.}-{0:0}, at: process_one_work+0x8d7/0x16b0 [ 1141.048640][ T1659] #2: ffffffff8d0e6528 (rtnl_mutex){+.+.}-{3:3}, at: reg_check_chans_work+0x83/0xe10 [ 1141.058839][ T1659] 3 locks held by kworker/1:11/12825: [ 1141.064810][ T1659] #0: ffff888010c64d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x8a3/0x16b0 [ 1141.075626][ T1659] #1: ffffc9000379fdb0 (deferred_process_work){+.+.}-{0:0}, at: process_one_work+0x8d7/0x16b0 [ 1141.086129][ T1659] #2: ffffffff8d0e6528 (rtnl_mutex){+.+.}-{3:3}, at: switchdev_deferred_process_work+0xa/0x20 [ 1141.096783][ T1659] 3 locks held by kworker/0:13/13568: [ 1141.102163][ T1659] #0: ffff888010c64d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x8a3/0x16b0 [ 1141.112682][ T1659] #1: ffffc90002057db0 ((linkwatch_work).work){+.+.}-{0:0}, at: process_one_work+0x8d7/0x16b0 [ 1141.124256][ T1659] #2: ffffffff8d0e6528 (rtnl_mutex){+.+.}-{3:3}, at: linkwatch_event+0xb/0x60 [ 1141.134444][ T1659] 3 locks held by kworker/0:24/26679: [ 1141.139828][ T1659] #0: ffff88802772ad38 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0x8a3/0x16b0 [ 1141.152430][ T1659] #1: ffffc900028e7db0 ((addr_chk_work).work){+.+.}-{0:0}, at: process_one_work+0x8d7/0x16b0 [ 1141.164094][ T1659] #2: ffffffff8d0e6528 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_verify_work+0xa/0x20 [ 1141.174949][ T1659] 1 lock held by syz-executor.2/31884: [ 1141.180424][ T1659] #0: ffffffff8d0e6528 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x3be/0xb80 [ 1141.191528][ T1659] [ 1141.194954][ T1659] ============================================= [ 1141.194954][ T1659] [ 1141.205055][ T1659] NMI backtrace for cpu 0 [ 1141.209414][ T1659] CPU: 0 PID: 1659 Comm: khungtaskd Not tainted 5.14.0-syzkaller #0 [ 1141.217401][ T1659] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1141.227482][ T1659] Call Trace: [ 1141.230793][ T1659] dump_stack_lvl+0xcd/0x134 [ 1141.235405][ T1659] nmi_cpu_backtrace.cold+0x47/0x144 [ 1141.240707][ T1659] ? lapic_can_unplug_cpu+0x80/0x80 [ 1141.246010][ T1659] nmi_trigger_cpumask_backtrace+0x1ae/0x220 [ 1141.252048][ T1659] watchdog+0xc1d/0xf50 [ 1141.256218][ T1659] ? reset_hung_task_detector+0x30/0x30 [ 1141.261786][ T1659] kthread+0x3e5/0x4d0 [ 1141.265868][ T1659] ? set_kthread_struct+0x130/0x130 [ 1141.271086][ T1659] ret_from_fork+0x1f/0x30 [ 1141.275915][ T1659] Sending NMI from CPU 0 to CPUs 1: [ 1141.281135][ C1] NMI backtrace for cpu 1 [ 1141.281145][ C1] CPU: 1 PID: 11109 Comm: kworker/u4:7 Not tainted 5.14.0-syzkaller #0 [ 1141.281168][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1141.281183][ C1] Workqueue: bat_events batadv_nc_worker [ 1141.281273][ C1] RIP: 0010:lock_is_held_type+0xa7/0x140 [ 1141.281299][ C1] Code: 12 e9 88 00 00 00 83 c3 01 41 3b 9c 24 f0 09 00 00 7d 7b 48 63 c3 48 89 ee 48 8d 04 80 4d 8d 7c c5 00 4c 89 ff e8 99 fe ff ff <85> c0 74 d8 41 83 fe ff 41 bd 01 00 00 00 74 12 41 0f b6 47 22 45 [ 1141.281320][ C1] RSP: 0018:ffffc9000394fad0 EFLAGS: 00000096 [ 1141.281336][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 1141.281349][ C1] RDX: 0000000000000000 RSI: ffffffff8b97fba0 RDI: ffff888025f709f8 [ 1141.281363][ C1] RBP: ffffffff8b97fba0 R08: 0000000000000000 R09: ffff8880b9d3298b [ 1141.281378][ C1] R10: ffffed10173a6531 R11: 0000000000000000 R12: ffff888025f70000 [ 1141.281392][ C1] R13: ffff888025f709f8 R14: 00000000ffffffff R15: ffff888025f709f8 [ 1141.281407][ C1] FS: 0000000000000000(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 1141.281428][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1141.281443][ C1] CR2: 00007fdee108c018 CR3: 000000000b68e000 CR4: 00000000001506e0 [ 1141.281457][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1141.281474][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1141.281488][ C1] Call Trace: [ 1141.281496][ C1] rcu_read_lock_sched_held+0x3a/0x70 [ 1141.281565][ C1] lock_acquire+0x442/0x510 [ 1141.281588][ C1] ? lock_release+0x720/0x720 [ 1141.281609][ C1] ? batadv_nc_purge_paths+0x2a5/0x3a0 [ 1141.281631][ C1] ? batadv_nc_to_purge_nc_path_coding+0x160/0x160 [ 1141.281654][ C1] ? mark_held_locks+0x9f/0xe0 [ 1141.281678][ C1] ? batadv_nc_to_purge_nc_path_coding+0x160/0x160 [ 1141.281701][ C1] _raw_spin_lock_bh+0x2f/0x40 [ 1141.281723][ C1] ? batadv_nc_purge_paths+0xdf/0x3a0 [ 1141.281744][ C1] batadv_nc_purge_paths+0xdf/0x3a0 [ 1141.281769][ C1] batadv_nc_worker+0x930/0xfa0 [ 1141.281794][ C1] process_one_work+0x9bf/0x16b0 [ 1141.281818][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1141.281848][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 1141.281870][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 1141.281896][ C1] worker_thread+0x658/0x11f0 [ 1141.281920][ C1] ? process_one_work+0x16b0/0x16b0 [ 1141.281941][ C1] kthread+0x3e5/0x4d0 [ 1141.281963][ C1] ? set_kthread_struct+0x130/0x130 [ 1141.281989][ C1] ret_from_fork+0x1f/0x30 [ 1141.304915][ T1659] Kernel panic - not syncing: hung_task: blocked tasks [ 1141.534141][ T1659] CPU: 0 PID: 1659 Comm: khungtaskd Not tainted 5.14.0-syzkaller #0 [ 1141.542117][ T1659] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1141.552168][ T1659] Call Trace: [ 1141.555445][ T1659] dump_stack_lvl+0xcd/0x134 [ 1141.560044][ T1659] panic+0x2b0/0x6dd [ 1141.563939][ T1659] ? __warn_printk+0xf3/0xf3 [ 1141.568532][ T1659] ? lapic_can_unplug_cpu+0x80/0x80 [ 1141.573737][ T1659] ? preempt_schedule_thunk+0x16/0x18 [ 1141.579110][ T1659] ? nmi_trigger_cpumask_backtrace+0x191/0x220 [ 1141.585266][ T1659] ? watchdog.cold+0x130/0x158 [ 1141.590074][ T1659] watchdog.cold+0x141/0x158 [ 1141.594669][ T1659] ? reset_hung_task_detector+0x30/0x30 [ 1141.600218][ T1659] kthread+0x3e5/0x4d0 [ 1141.604288][ T1659] ? set_kthread_struct+0x130/0x130 [ 1141.609507][ T1659] ret_from_fork+0x1f/0x30 [ 1141.614401][ T1659] Kernel Offset: disabled [ 1141.618786][ T1659] Rebooting in 86400 seconds..