1) 09:11:35 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a00002806004f001a"], 0x1c}}, 0x0) 09:11:35 executing program 5: sendmsg$FOU_CMD_GET(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_ipv6_tunnel_SIOCADD6RD(0xffffffffffffffff, 0x89f9, &(0x7f0000000bc0)={'syztnl0\x00', &(0x7f0000000b40)={'syztnl2\x00', 0x0, 0x29, 0x0, 0x4, 0x2, 0x22, @loopback, @private1={0xfc, 0x1, '\x00', 0x1}, 0x40, 0x0, 0x1f, 0xa3}}) ioctl$sock_ipv6_tunnel_SIOCCHGPRL(0xffffffffffffffff, 0x89f7, &(0x7f00000014c0)={'syztnl1\x00', &(0x7f0000001440)={'syztnl2\x00', 0x0, 0x29, 0x0, 0x5, 0x3, 0x0, @dev={0xfe, 0x80, '\x00', 0x2d}, @mcast2, 0x0, 0x0, 0x6, 0x1e13fca8}}) ioctl$sock_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000001a00)={0x0, @nl=@proc, @ax25={0x3, @default}, @vsock={0x28, 0x0, 0xffffffff, @local}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}) syz_genetlink_get_family_id$ethtool(&(0x7f0000001ac0), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_COALESCE_GET(0xffffffffffffffff, 0x0, 0x8c4) ioctl$sock_ipv6_tunnel_SIOCGETPRL(0xffffffffffffffff, 0x89f4, &(0x7f0000002540)={'ip6_vti0\x00', &(0x7f00000024c0)={'sit0\x00', 0x0, 0x0, 0x4, 0x0, 0xf8000000, 0x18, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @private1={0xfc, 0x1, '\x00', 0x1}, 0x0, 0x40}}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(0xffffffffffffffff, 0x89f6, &(0x7f0000002600)={'ip6_vti0\x00', 0x0}) 09:11:35 executing program 2: r0 = socket(0x18, 0x0, 0x0) getsockname$packet(r0, 0x0, &(0x7f00000001c0)) 09:11:35 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01008b13000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:35 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060050001a"], 0x1c}}, 0x0) 09:11:35 executing program 0: r0 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x3c, r0, 0x1, 0x0, 0x0, {0x4c}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}]}, 0x3c}}, 0x0) 09:11:35 executing program 1: r0 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r0, 0xffff, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) 09:11:35 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmmsg$sock(r0, &(0x7f000000e500)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000008100)=[@mark={{0x14}}], 0x18}}], 0x2, 0x0) 09:11:35 executing program 5: r0 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r0, 0xffff, 0x0, 0x0, {0xb}}, 0x14}}, 0x0) 09:11:35 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01008c13000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:35 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060051001a"], 0x1c}}, 0x0) 09:11:35 executing program 2: r0 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x3c, r0, 0x1, 0x0, 0x0, {}, [{@nsim={{0xe}, {0xf, 0x8e, {'netdevsim', 0x0}}}, {0x8}}]}, 0x3c}}, 0x0) 09:11:35 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GET(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001540)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="df8f00000000000000002e"], 0x50}}, 0x0) 09:11:35 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01008d13000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:35 executing program 5: r0 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r0, 0xffff, 0x0, 0x0, {0x5}}, 0x14}}, 0x0) 09:11:35 executing program 1: r0 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r0, 0xffff}, 0x14}}, 0x0) 09:11:35 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060052001a"], 0x1c}}, 0x0) 09:11:35 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000001040)=[{{&(0x7f0000000080)={0xa, 0x4e24, 0x0, @mcast2}, 0xfe3f, &(0x7f0000000500)=[{&(0x7f00000000c0)="ca", 0x1}, {&(0x7f00000001c0)="cf", 0x1}, {&(0x7f0000000040)='w', 0x1}], 0x3}}, {{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000000)="a4498aaf", 0x4}, {&(0x7f0000000200)="b9fe915ad40ebbd12d9d254c239a2fb2a77bfb93c8e086b3d739da1fd435989711623a6d6a53af7883a44978d68a54737e32e82299deff5cc5583d556465abbe2112dd4a25e41d35e2ef951223a5d889ec57f1d49f662af76690300275ce6f9eca02cce4b9b5d3375b3dad01f00140a9a72d68315677b89adf3542e2fd9c5a4cd253e038c3782b798fc54fa8bfd02bc36846626090191e3006e5d5c9eb8f173a2407970e5816bd2d193b1b3ce627f4355b6caff3a0fecb4d56d094fc209aac2d8e9560299eaa15d2f41598dfe083ab489a2a0f2f3bfb1b982109d17c", 0xdc}, {&(0x7f0000000540)="28dd3252b7786cc3e6d246e51fd8e9a5075e04eab626bca735eae7c86fd5482355a585b076b30bc6236a5b33c34710700d66f5d69ff5736d191b3fd2be2aa21bc40d123afc72fe045b87d561056cd99bba158c87668c4a033790768d11b5120be40f2c8f9c07e448482becbbd78a1254f277a5ba9cbd74be1824e0e6a2d8a6b12d6af5fb83d6fe68b42c779359", 0x8d}, {&(0x7f0000000600)="edebb391be5d9391df50b60d2267c59c92513ececfab45238746b5e125802e45ac582ee60ac068962b1cca05269ad594cba6d4915fcdfb201e262cae5e6d826d8f59f76d222667fd7c4e4cdd96f1c7deb7c45a8cfc8e9879bce5c89a3d7f7f147098fa1b6621a4ba4fcd20a525410da3fd4c5506b193fdbaf0209d8e0675489798ceebb6cadad3d7db3c96e710b71912300bd61ee2", 0x95}], 0x4}}, {{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000380)="4d5e3ddbb6937845797cf3e9fadebad557f042e408a082e22824bb0cbd9e058c88", 0x21}], 0x1}}, {{0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000100)="8e60e3d78377f32245a463c4c2a01e0c72d447539b745f97b7248a1b7870da9cf3fe182f298008ec5d1e96bb4cec74766b7f73ef0ef109ff8eaa7946ecb6492d0a3c075959a96688c4635cb240ee0797678f212bae033f4c06c108e4913122d80a48d745f9fee2", 0x67}, {&(0x7f0000001180)="596634ef62be5cc8664c87a8bccfe47f6fa5789dc831c4a6e3f697ccd4f6b4b3149dbfcb3d06238e27d93f6262f300347bbef73c26f30144ccfafad9cc0d94301ccf75723f74da91d5b1d7e8a6990caafb556884312442288b75b2ab01e1c79f88c02eb36c0333043987824573c4eb8f02a7962f0436c5e1ca8c4caf94fb4180ae767a8ba1b9bf9f38b59db76be8b1a2fd27a610cc2603c2e943834d019b866bcf641fca59b6185fee0bb5b6c9ab9ab267499609863ee45c794fb2a05f16be74ccc0", 0xc2}, {&(0x7f0000000740)="49723b226ed5af317ea069e4ba26a81f37be7bf0815503c7a8f5021792612b880757ac58cb676be462fac268b83a164f0c03412adb413b8ba5", 0x39}, {&(0x7f0000000780)="407507bf348d1d53bb54258e7e51220aa19220ab3a486e1c58c42d63588d583e87c959836a096b5810608cc858cdb31bc8ca375e9790b72cc8de1efed04c6c4209975770e476d2be99f3227eaf669e9eb3f4de6aa22f68f76a8f5ca641ea7c41a9888626322fafd30059d5c04dcb6cf7c2cc32622cba6e79991d918cf36d722b0120884047c2163476ef28ed4c5e7516eb730d69963423a4cc7cfe009db88d7bbc0823932486b50c4ee20483870515939efb5912ced865bd2ce76b4942f1142e5b3291e7", 0xc4}, {&(0x7f0000000880)="4cbc33ba40e1f8e79887cdc3fe3ed5fa4a437893c12966f51bdfed6dca5e76b8641373c14e385dc000d81a9c9317683a84db435a8e2a065d862b58", 0x3b}, {&(0x7f0000000c40)="e04a95c650a0d342ca636d3db14fa4b232a64c7d3c5c12eb9de7dd568d079716babc5e2a49cd2df103069f2a3e13878ea710c5b1bac6148cbb2a655cb6d2cec626b1e3dacc1e6a05915551d33bba2f7a2c4e17b798d56bbc71c005d3a2579cc66a95b57f134c2b8bc05922b94651b8ebd912a56acd2dcb7400e00ab68e093886f4995d4efc7f858c28e831223e467c418b8f102e50bb35817d7a458b5eb281432709d47bb522970c48b3e3e3403a48d64c112abefae4e54a268dd5c151675c45d3", 0xc1}], 0x6}}, {{0x0, 0x0, &(0x7f0000000e80)=[{&(0x7f0000000ac0)="fbe760745dd5a42c2420a37453ab76574639910c0528dc6ea71d34de96071d5a994766afb792b79723739dea9916ee5414212c6ddbb25582a203ffad3f5591aa3db42e117622f31a990155c71ade3affdc2c1d9e280e4e24e2", 0x59}], 0x1}}], 0x5, 0x800a008) 09:11:35 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000002d00)=[{{&(0x7f0000000000)={0xa, 0x4e24, 0x0, @mcast2}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000040)="863dff7fabe878fbd5deadc199bf8685e093ea30c7e3c327b3a40193b5b52fcef81f5da2bb081f00f42931a4ae00ada2d99b91bd9af9cf28fd4d5a67e0a0535dfa77a5a12ddfd422da24a7de68b5e45cc83838ca32e6c9916d1b33e687b51a1f9619907b18bed82639a1562b3b2e503753ea771fb26b4505d573af7594a6066c81b874588b30b51a99fe1d5c30757c5eea772cbede31b2b40b4d1c5a7bf366192995203d31e526e696d0d55ee75f7c368f93", 0xb2}, {&(0x7f0000000100)="391330fc16e133cf0397c8077737d5e6be15038f7b8b223e6f12ad95f670e43e6f22400c64c2e25f8d7d3fe5d4207354216d4755ba198055264c3f0e690cf8032c2ee72ed7c1cc70e64f9369c161a1c37b1c6b045bec69e052588ce2405bca50b0dc59b6a620cd4e7211d02c4b0bb6cd", 0x70}, {&(0x7f0000000180)="2746ad0724d55ca70638cead49c8e8f8f32baa4f2a46eb266c8642c8f13b77dd6521fd31c696596e85d00ecf4db5bff4a84e4408af20a15734508904999547994b151af0b11239564c67805f", 0x4c}], 0x3, &(0x7f0000000240)=[@flowinfo={{0x14}}], 0x18}}, {{0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000280)="cc0e1c43d676c0eb04b7f5468a41ac2cea58dc7ce2b372d0b90735147fb98256d4534a1b868b93b93f3c7339b57826debaa7caf17aa21b1638e7cef3f2624e8ff8a108bbf59eade7894dfba6f5398a194ea255218022df369611eeee23ea2cadb2e343f73d6fa6e5b94b21b21c303642b922926f7547553f66fcd309313043071ee46922247a8f6678d8237142fdb97d4b5c18f7ede609742840ad738cfbc10db4cc259bf8e123214d476c95236a851aa85b28c053a22d9f49a124eb464e", 0xbe}, {&(0x7f0000000380)="baa235", 0x3}, {&(0x7f00000003c0)="a5c99b96b4ca801b3696ff3bbbe4cb16d8ae97040c49e0ac854fbab8c6b095d35510dec835a681eb1f8050e75dbdfb3e4da9d0a6e1e13176aa093c68ca937aea734ac29e74124de0667b6708eb6bd4c31b52e45849a484b852cd1837b09fbdd81aae21bc1a7148f1bb21063913acf4a7c69fc6f18d594c92b65ad365a318b444714273151f2b464dc5afab0d4ec1cb115d5d1ef4021377f2ff72dad20a3b1920fd92c687", 0xa4}, {0x0}, {&(0x7f0000001480)="5e3eb2f8f4a9c6bac4d3ed671fcc1e19ec2f74877b9720f3e426a2d34b512b4369067253bb510974b185ee5ef3e0062dc26ee4f588c4b5bc5fe476461ee3705f974c1b1eadea6ef4223b5ea924b3fdb8e21626acf1786d7a669b1bf8e5dac530de74005a2a61b18cd0801cd0f59447ab6d3f24f0b857bbd4bc9acff16729451ba292eab9ba3edeae9ea2885fd17e58854f", 0x91}, {&(0x7f0000001540)="f97187b029b206d411f71b919fc1ee27910e917b8203b6b269cd0c1a7679f50dcad2e6f0363cd3a4e209b228036191738084aec005f6fa6a33f704c14c160eeee276edb295", 0x45}], 0x6, &(0x7f0000001640)=[@rthdrdstopts={{0x20, 0x29, 0x37, {0x0, 0x0, '\x00', [@enc_lim, @enc_lim]}}}, @dstopts_2292={{0x90, 0x29, 0x4, {0x0, 0xe, '\x00', [@jumbo, @hao={0xc9, 0x10, @empty}, @hao={0xc9, 0x10, @private0}, @hao={0xc9, 0x10, @private2}, @ra, @calipso={0x7, 0x30, {0x0, 0xa, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}}]}}}, @hopopts={{0x30, 0x29, 0x36, {0x0, 0x3, '\x00', [@jumbo, @hao={0xc9, 0x10, @private2}]}}}, @hoplimit_2292={{0x14}}], 0xf8}}, {{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000001780)="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", 0x1000}], 0x1, &(0x7f00000027c0)=[@dstopts={{0x28, 0x29, 0x37, {0x0, 0x1, '\x00', [@ra, @enc_lim, @pad1, @ra]}}}, @rthdrdstopts={{0x48, 0x29, 0x37, {0x0, 0x6, '\x00', [@calipso={0x7, 0x28, {0x0, 0x8, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}}, @pad1, @pad1]}}}, @rthdr_2292={{0x38, 0x29, 0x39, {0x0, 0x4, 0x0, 0x0, 0x0, [@remote, @private0]}}}, @dstopts={{0x1a8, 0x29, 0x37, {0x0, 0x31, '\x00', [@calipso={0x7, 0x20, {0x0, 0x6, 0x0, 0x0, [0x0, 0x0, 0x0]}}, @hao={0xc9, 0x10, @private1}, @jumbo, @hao={0xc9, 0x10, @ipv4={'\x00', '\xff\xff', @broadcast}}, @jumbo, @generic={0x0, 0x1c, "17f7e5d44ce5c4673924bd19258fe1c069a82f448f567474aaa70e67"}, @generic={0x0, 0xad, "0881825190df2c8374410cb330c858d3a960833707d9ab667d96b74ae35192caeeff55925add42d4cffa6ed347785e9e5e8fb0c830428e48fd476522e1881e277814f1486a233bb7872d41214cd9e53802c91c05750e2c107beaa908c8b66f26a2ea69238037c5d352860417611c30f40387f3f328ebb18fb1f5d23a86faad900bb523876df5428f64468ca420907cb202c51e6bc47220a76e8a85cc8bde96b03da144dee62a9354523d51f75a"}, @calipso={0x7, 0x28, {0x0, 0x8, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}}, @jumbo, @calipso={0x7, 0x38, {0x0, 0xc, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}}}, @rthdrdstopts={{0x20, 0x29, 0x37, {0x0, 0x0, '\x00', [@jumbo]}}}, @rthdrdstopts={{0x48, 0x29, 0x37, {0x0, 0x5, '\x00', [@calipso={0x7, 0x28, {0x0, 0x8, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}}]}}}], 0x2b8}}, {{&(0x7f0000002ac0)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000002b40)=[{&(0x7f0000002b00)}], 0x1, &(0x7f0000002b80)=[@dontfrag={{0x14}}, @tclass={{0x14}}, @dstopts_2292={{0x30, 0x29, 0x4, {0x0, 0x2, '\x00', [@ra, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x2, [0x0, 0x0]}]}}}, @hoplimit_2292={{0x14}}, @hopopts={{0xa8, 0x29, 0x36, {0x0, 0x11, '\x00', [@calipso={0x7, 0x38, {0x0, 0xc, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @generic={0x0, 0x14, "3a736e6ad29ded35679c1a6fe1ff8e1550f0b659"}, @jumbo, @enc_lim, @generic, @jumbo, @ra, @hao={0xc9, 0x10, @mcast1}, @jumbo, @hao={0xc9, 0x10, @dev}]}}}, @rthdr={{0x48, 0x29, 0x39, {0x0, 0x6, 0x0, 0x0, 0x0, [@loopback, @private0, @remote]}}}], 0x168}}], 0x5, 0x800a008) 09:11:35 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060053001a"], 0x1c}}, 0x0) 09:11:35 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000002900)=[{{&(0x7f0000000080)={0xa, 0x4e24, 0x0, @mcast1}, 0x1c, &(0x7f0000000500)=[{&(0x7f00000000c0)="ca", 0x1}, {&(0x7f00000001c0)='O', 0x1}, {&(0x7f0000000400)='w', 0x1}], 0x3}}], 0x1, 0x800a008) sendmmsg$inet6(r0, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000003980)="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", 0x5aa}], 0x1}}], 0x1, 0x0) 09:11:35 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01008e13000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:35 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_SET_VLAN(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r1, 0x1}, 0x14}}, 0x0) 09:11:36 executing program 5: syz_genetlink_get_family_id$ipvs(0x0, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$net_dm(&(0x7f0000000bc0), 0xffffffffffffffff) 09:11:36 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060054001a"], 0x1c}}, 0x0) 09:11:36 executing program 2: syz_genetlink_get_family_id$ipvs(0x0, 0xffffffffffffffff) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580), 0xffffffffffffffff) 09:11:36 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000002900)=[{{&(0x7f0000000080)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c, &(0x7f0000000500)=[{&(0x7f00000000c0)='\x00', 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x800a008) 09:11:36 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060055001a"], 0x1c}}, 0x0) 09:11:36 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000001040)=[{{&(0x7f0000000080)={0xa, 0x4e24, 0x0, @mcast2}, 0x1c, &(0x7f0000000500)=[{&(0x7f00000000c0)="ca", 0x1}, {&(0x7f00000001c0)='O', 0x1}, {&(0x7f0000000400)='w', 0x1}], 0x3}}, {{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000000)="a4498aaf", 0x4}, {&(0x7f0000000200)="b9fe915ad40ebbd12d9d254c239a2fb2a77bfb93c8e086b3d739da1fd435989711623a6d6a53af7883a44978d68a54737e32e82299deff5cc5583d556465abbe2112dd4a25e41d35e2ef951223a5d889ec57f1d49f662af76690300275ce6f9eca02cce4b9b5d3375b3dad01f00140a9a72d68315677b89adf3542e2fd9c5a4cd253e038c3782b798fc54fa8bfd02bc36846626090191e3006e5d5c9eb8f173a2407970e5816bd2d193b1b3ce627f4355b6caff3a0fecb4d56d094fc209aac2d8e9560299eaa15d2f41598dfe083ab489a2a0f2f3bfb1b982109d17c", 0xdc}, {&(0x7f0000000100)="28dd3252b7786cc3e6d246e51fd8e9a5075e04eab626bca735eae7c86fd5482355a585b076b30bc6236a5b33c34710700d66f5d69ff5736d191b3fd2be2aa21bc40d123afc72fe045b87d561056cd99bba158c87668c4a033790768d11b5120be40f2c8f9c07e448482becbbd78a1254f277a5ba9cbd74be1824e0e6a2d8a6b12d6af5fb83d6fe68b42c779359", 0x8d}, {&(0x7f0000000600)="edebb391be5d9391df50b60d2267c59c92513ececfab45238746b5e125802e45ac582ee60ac068962b1cca05269ad594cba6d4915fcdfb201e262cae5e6d826d8f59f76d222667fd7c4e4cdd96f1c7deb7c45a8cfc8e9879bce5c89a3d7f7f147098fa1b6621a4ba4fcd20a525410da3fd4c5506b193fdbaf0209d8e0675489798ceebb6cadad3d7db3c96e710b71912300bd61ee2", 0x95}], 0x4}}, {{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000380)="4d5e3ddbb6937845797cf3e9fadebad557f042e408a082e22824bb0cbd9e058c88", 0x21}], 0x1}}, {{0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000480)="8e60e3d78377f32245a463c4c2a01e0c72d447539b745f97b7248a1b7870da9cf3fe182f298008ec5d1e96bb4cec74766b7f73ef0ef109ff8eaa7946ecb6492d0a3c075959a96688c4635cb240ee0797678f212bae033f4c06c108e4913122d80a48d745f9fee2", 0x67}, {&(0x7f0000001180)="596634ef62be5cc8664c87a8bccfe47f6fa5789dc831c4a6e3f697ccd4f6b4b3149dbfcb3d06238e27d93f6262f300347bbef73c26f30144ccfafad9cc0d94301ccf75723f74da91d5b1d7e8a6990caafb556884312442288b75b2ab01e1c79f88c02eb36c0333043987824573c4eb8f02a7962f0436c5e1ca8c4caf94fb4180ae767a8ba1b9bf9f38b59db76be8b1a2fd27a610cc2603c2e943834d019b866bcf641fca59b6185fee0bb5b6c9ab9ab267499609863ee45c794fb2a05f16be74ccc0", 0xc2}, {&(0x7f0000000740)="49723b226ed5af317ea069e4ba26a81f37be7bf0815503c7a8f5021792612b880757ac58cb676be462fac268b83a164f0c03412adb413b8ba5", 0x39}, {&(0x7f0000000780)="407507bf348d1d53bb54258e7e51220aa19220ab3a486e1c58c42d63588d583e87c959836a096b5810608cc858cdb31bc8ca375e9790b72cc8de1efed04c6c4209975770e476d2be99f3227eaf669e9eb3f4de6aa22f68f76a8f5ca641ea7c41a9888626322fafd30059d5c04dcb6cf7c2cc32622cba6e79991d918cf36d722b0120884047c2163476ef28ed4c5e7516eb730d69963423a4cc7cfe009db88d7bbc0823932486b50c4ee20483870515939efb5912ced865bd2ce76b4942f1142e5b3291e7", 0xc4}, {&(0x7f0000000880)="4cbc33ba40e1f8e79887cdc3fe3ed5fa4a437893c12966f51bdfed6dca5e76b8641373c14e385dc000d81a9c9317683a84db435a8e2a065d862b58", 0x3b}, {&(0x7f00000008c0)="e04a95c650a0d342ca636d3db14fa4b232a64c7d3c5c12eb9de7dd568d079716babc5e2a49cd2df103069f2a3e13878ea710c5b1bac6148cbb2a655cb6d2cec626b1e3dacc1e6a05915551d33bba2f7a2c4e17b798d56bbc71c005d3a2579cc66a95b57f134c2b8bc05922b94651b8ebd912a56acd2dcb7400e00ab68e093886bbe247b9fc7f858c28e831223e467c418b8f102e50bb35817d7a458b5eb281432709d47bb522970c48b3e3e3403a48d64c112abefae4e54a268dd5c151675c45d3", 0xc1}], 0x6}}, {{0x0, 0x0, &(0x7f0000000e80)=[{&(0x7f0000000ac0)="fbe760745dd5a42c2420a37453ab76574639910c0528dc6ea71d34de96071d5a994766afb792b79723739dea9916ee5414212c6ddbb25582a203ffad3f5591aa3db42e117622f31a990155c71ade3affdc2c1d9e280e4e24e29f7206ded20750", 0x60}, {&(0x7f0000000b40)="57c3425656", 0x5}], 0x2}}], 0x5, 0x800a008) sendmmsg$inet6(r0, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000003980)="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", 0x5a8}], 0x1}}], 0x1, 0x0) 09:11:36 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01008f13000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:36 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000010d00)=[{{&(0x7f0000007a00)={0xa, 0x4e24, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000009500)=[@dstopts_2292={{0x18}}], 0x18}}], 0x1, 0x0) 09:11:36 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000003a40)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0x0, &(0x7f0000001400)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x28}}], 0x1, 0x0) 09:11:36 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x1) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000440)={@loopback, 0x7fff}) 09:11:36 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01009013000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:36 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000340)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) 09:11:36 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060056001a"], 0x1c}}, 0x0) 09:11:36 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000002900)=[{{&(0x7f0000000080)={0xa, 0x4e22, 0x0, @dev}, 0x1c, &(0x7f0000000500)=[{&(0x7f00000000c0)="ca", 0x1}, {&(0x7f0000000100)='i', 0x1}, {&(0x7f0000000400)='W', 0x1}], 0x3}}, {{0x0, 0x0, &(0x7f0000002880)=[{&(0x7f0000000580)='_', 0x1}], 0x1}}], 0x2, 0x800a008) 09:11:36 executing program 2: r0 = shmat(0x0, &(0x7f0000ffc000/0x4000)=nil, 0x6000) r1 = shmat(0x0, &(0x7f0000ffd000/0x2000)=nil, 0x6000) shmdt(r1) shmdt(r0) 09:11:36 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000001040)=[{{&(0x7f0000000080)={0xa, 0x4e24, 0x0, @mcast2, 0x1f}, 0x1c, &(0x7f0000000500)=[{&(0x7f00000000c0)="ca", 0x1}, {&(0x7f0000000b40)='O', 0x1}, {&(0x7f0000000400)='w', 0x1}], 0x3}}, {{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000000)="a4498aaf", 0x4}, {&(0x7f0000000200)="b9fe915ad40ebbd12d9d254c239a2fb2a77bfb93c8e086b3d739da1fd435989711623a6d6a53af7883a44978d68a54737e32e82299deff5cc5583d556465abbe2112dd4a25e41d35e2ef951223a5d889ec57f1d49f662af76690300275ce6f9eca02cce4b9b5d3375b3dad01f00140a9a72d68315677b89adf3542e2fd9c5a4cd253e038c3782b798fc54fa8bfd02bc36846626090191e3006e5d5c9eb8f173a2407970e5816bd2d193b1b3ce627f4355b6caff3a0fecb4d56d094fc209aac2d8e9560299eaa15d2f41598dfe083ab489a2a0f2f3bfb1b982109d17c", 0xdc}, {&(0x7f0000000100)="28dd3252b7786cc3e6d246e51fd8e9a5075e04eab626bca735eae7c86fd5482355a585b076b30bc6236a5b33c34710700d66f5d69ff5736d191b3fd2be2aa21bc40d123afc72fe045b87d561056ce89bba158c87668c4a033790768d11b5120be40f2c8f9c07e448482becbbd78a1254f277a5ba9cbd74be1824e0e6a2d8a6b12d6af5fb83d6fe68b42c779359", 0x8d}, {&(0x7f0000000600)="edebb391be5d9391df50b60d2267c59c92513ececfab5db7e84b12cf8645238746b5e125802e45ac582ee60ac068962b1cca05269ad594cba6d4915fcdfb201e262cae5e6d826d8f59f76d222667fd7c4e4cdd96f1c7deb7c45a8cfc8e9879bce5c89a3d7f7f147098fa1b6621a4ba4fcd20a525410da3fd4c5506b193fdbaf0209d8e0675489798ceebb6cadad3d7db3c96e710b7", 0x95}], 0x4}}, {{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000380)="4d5e3ddbb6937845797cf3e9fadebad557f042e408a082e22824bb0cbd9e058c88", 0x21}], 0x1}}, {{0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000480)="8e60e3d78377f32245a463c4c2a01e0c72d447539b745f97b7248a1b7870da9cf3fe182f298008ec5d1e96bb4cec74766b7f73ef0ef109ff8eaa7946ecb6492d0a3c075959a96688c4635cb240ee0797678f212bae033f4c06c108e4913122d80a48d745f9fee2", 0x67}, {&(0x7f00000008c0)="596634ef62be5cc8664c87a8bccfe47f6fa5789dc831c4a6e3f697ccd4f6b4b3149dffffffff000000003f6262f300347bbef73c26f30144ccfafad9cc2e86301ccf75723f74da91d5b1d7e8a6990caafb556884312442288b75b2ab01e1c79f88c02eb36c0333043987824573c4eb8f02aabd2f0436c5e1ca8c4caf94fb4180ae767a8ba1b9bf9f3cb59db76be8b1a2fd27a610cc2603c2e943834d019b866bcf641fca59b6185fee0bb5b6c9ab9ab267499609863ee45c794fb2a05f16be74ccc0f9b4bb5bd4fa84a3ed04bfdee44219ff", 0xd2}, {&(0x7f0000000740)="49723b226ed5af317ea069e4ba26a81f37be7bf0815503c7a8f5021792612b880757ac58cb676be462fac268b83a164f0c03412adb413b8ba5", 0x39}, {&(0x7f0000000780)="407507bf348d1d53bb54258e7e51220aa19220ab3a486e1c58c42d63588d58e3395f98836a096b5810608cc858cdb31bc8ca375e9790b72cc8de1efed04c6c4209975770e476d2be99f3227eaf669e9eb3f4de6aa22f68f76a8f5ca641ea7c41a9888626322fafd30059d5c04dcb6cf7c2cc32622cba6e79991d918cf36d722b0120884047c2163476ef28ed4c5e7516eb730d69963423a4cc7cfe009db88d7bbc0823932486b50c4ee20483870515939efb5912ced865bd2ce76b4942f114ff5b3291e7", 0xc4}, {&(0x7f0000000880)="4cbc33ba40e1f8e79887cdc3fe3ed5fa4a437893c12966f51bdfed6dca5e76b8641373c14e385dc000d81a9c9317683a84db435a8e2a065d862b58", 0x3b}, {&(0x7f0000000cc0)="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", 0x10e}], 0x6}}], 0x4, 0x800a008) sendmmsg$inet6(r0, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000003980)="b5561588504ba157bd589ca6", 0xc}], 0x1}}], 0x1, 0x0) 09:11:36 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01009113000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:36 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000001040)=[{{&(0x7f0000000080)={0xa, 0x4e24, 0x0, @mcast2}, 0x1c, &(0x7f0000000500)=[{&(0x7f00000000c0)="ca", 0x1}, {&(0x7f00000001c0)='O', 0x1}, {&(0x7f0000000400)='w', 0x1}], 0x3}}, {{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000000)="a4498aaf", 0x4}, {&(0x7f0000000200)="b9fe915ad40ebbd12d9d254c239a2fb2a77bfb93c8e086b3d739da1fd435989711623a6d6a53af7883a44978d68a54737e32e82299deff5cc5583d556465abbe2112dd4a25e41d35e2ef951223a5d889ec57f1d49f662af76690300275ce6f9eca02cce4b9b5d3375b3dad01f00140a9a72d68315677b89adf3542e2fd9c5a4cd253e038c3782b798fc54fa8bfd02bc36846626090191e3006e5d5c9eb8f173a2407970e5816bd2d193b1b3ce627f4355b6caff3a0fecb4d56d094fc209aac2d8e9560299eaa15d2f41598dfe083ab489a2a0f2f3bfb1b982109d17c", 0xdc}, {&(0x7f0000000100)="28dd3252b7786cc3e6d246e51fd8e9a5075e04eab626bca735eae7c86fd5482355a585b076b30bc6236a5b33c34710700d66f5d69ff5736d191b3fd2be2aa21bc40d123afc72fe045b87d561056cd99bba158c87668c4a033790768d11b5120be40f2c8f9c07e448482becbbd78a1254f277a5ba9cbd74be1824e0e6a2d8a6b12d6af5fb83d6fe68b42c779359", 0x8d}, {&(0x7f0000000600)="edebb391be5d9391df50b60d2267c59c92513ececfab45238746b5e125802e45ac582ee60ac068962b1cca05269ad594cba6d4915fcdfb201e262cae5e6d826d8f59f76d222667fd7c4e4cdd96f1c7deb7c45a8cfc8e9879bce5c89a3d7f7f147098fa1b6621a4ba4fcd20a525410da3fd4c5506b193fdbaf0209d8e0675489798ceebb6cadad3d7db3c96e710b71912300bd61ee2", 0x95}], 0x1b}}, {{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000380)="4d5e3ddbb6937845797cf3e9fadebad557f042e408a082e22824bb0cbd9e058c88", 0x21}], 0x1}}, {{0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000480)="8e60e3d78377f32245a463c4c2a01e0c72d447539b745f97b7248a1b7870da9cf3fe182f298008ec5d1e96bb4cec74766b7f73ef0ef109ff8eaa7946ecb6492d0a3c075959a96688c4635cb240ee0797678f212bae033f4c06c108e4913122d80a48d745f9fee2", 0x67}, {&(0x7f0000001180)="596634ef62be5cc8664c87a8bccfe47f6fa5789dc831c4a6e3f697ccd4f6b4b3149dbfcb3d06238e27d93f6262f300347bbef73c26f30144ccfafad9cc0d94301ccf75723f74da91d5b1d7e8a6990caafb556884312442288b75b2ab01e1c79f88c02eb36c0333043987824573c4eb8f02a7962f0436c5e1ca8c4caf94fb4180ae767a8ba1b9bf9f38b59db76be8b1a2fd27a610cc2603c2e943834d019b866bcf641fca59b6185fee0bb5b6c9ab9ab267499609863ee45c794fb2a05f16be74ccc0", 0xc2}, {&(0x7f0000000740)="49723b226ed5af317ea069e4ba26a81f37be7bf0815503c7a8f5021792612b880757ac58cb676be462fac268b83a164f0c03412adb413b8ba5", 0x39}, {&(0x7f0000000780)="407507bf348d1d53bb54258e7e51220aa19220ab3a486e1c58c42d63588d583e87c959836a096b5810608cc858cdb31bc8ca375e9790b72cc8de1efed04c6c4209975770e476d2be99f3227eaf669e9eb3f4de6aa22f68f76a8f5ca641ea7c41a9888626322fafd30059d5c04dcb6cf7c2cc32622cba6e79991d918cf36d722b0120884047c2163476ef28ed4c5e7516eb730d69963423a4cc7cfe009db88d7bbc0823932486b50c4ee20483870515939efb5912ced865bd2ce76b4942f1142e5b3291e7", 0xc4}, {&(0x7f0000000880)="4cbc33ba40e1f8e79887cdc3fe3ed5fa4a437893c12966f51bdfed6dca5e76b8641373c14e385dc000d81a9c9317683a84db435a8e2a065d862b58", 0x3b}, {&(0x7f00000008c0)="e04a95c650a0d342ca636d3db14fa4b232a64c7d3c5c12eb9de7dd568d079716babc5e2a49cd2df103069f2a3e13878ea710c5b1bac6148cbb2a655cb6d2cec626b1e3dacc1e6a05915551d33bba2f7a2c4e17b798d56bbc71c005d3a2579cc66a95b57f134c2b8bc05922b94651b8ebd912a56acd2dcb7400e00ab68e093886bbe247b9fc7f858c28e831223e467c418b8f102e50bb35817d7a458b5eb281432709d47bb522970c48b3e3e3403a48d64c112abefae4e54a268dd5c151675c45d3", 0xc1}], 0x6}}, {{0x0, 0x0, &(0x7f0000000e80)=[{&(0x7f0000000ac0)="fbe760745dd5a42c2420a37453ab76574639910c0528dc6ea71d34de96071d5a994766afb792b79723739dea9916ee5414212c6ddbb25582a203ffad3f5591aa3db42e117622f31a990155c71ade3affdc2c1d9e280e4e24e2", 0x59}], 0x1}}], 0x5, 0x800a008) 09:11:36 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000002900)=[{{&(0x7f0000000080)={0xa, 0x4e24, 0x0, @mcast1}, 0x1c, &(0x7f0000000500)=[{&(0x7f00000000c0)="ca", 0x1}], 0x1}}], 0x1, 0x800a01d) 09:11:36 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1, 0x0, &(0x7f0000000140)) 09:11:36 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060057001a"], 0x1c}}, 0x0) 09:11:36 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000008580)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001880)=[@dstopts={{0x1178, 0x29, 0x37, {0x0, 0x22b, '\x00', [@padn={0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @pad1, @calipso={0x7, 0x40, {0x0, 0xe, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @pad1, @generic={0x0, 0x1000, "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"}, @enc_lim, @padn={0x1, 0x2, [0x0, 0x0]}, @generic={0x0, 0xfc, "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"}]}}}, @rthdr={{0x68, 0x29, 0x39, {0x0, 0xa, 0x0, 0x0, 0x0, [@private1, @ipv4={'\x00', '\xff\xff', @multicast2}, @private2, @loopback, @local]}}}, @hoplimit={{0x14}}, @flowinfo={{0x14}}, @dstopts={{0x38, 0x29, 0x37, {0x0, 0x3, '\x00', [@padn={0x1, 0x2, [0x0, 0x0]}, @pad1, @hao={0xc9, 0x10, @private2}]}}}, @rthdrdstopts={{0xdc0, 0x29, 0x37, {0x0, 0x1b4, '\x00', [@generic={0x0, 0xd9f, "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"}]}}}], 0x2008}}], 0x1, 0x0) 09:11:36 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01009213000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:36 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000001040)=[{{&(0x7f0000000080)={0xa, 0x4e24, 0x0, @mcast2}, 0x1c, 0x0}}], 0x1, 0x800a008) sendmmsg$inet6(r0, &(0x7f0000000a40)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000300)={0xa, 0x4e20, 0x0, @dev}, 0x1c, 0x0, 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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"], 0x1a0}}], 0x2, 0x0) 09:11:36 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000002900)=[{{&(0x7f0000000080)={0xa, 0x4e24, 0x0, @mcast1}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000c80)=[{&(0x7f0000000580)='_', 0x1}], 0x1}}], 0x2, 0x800a008) sendmmsg$inet6(r0, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000003980)="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", 0x70f}], 0x1}}], 0x1, 0x0) 09:11:36 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060058001a"], 0x1c}}, 0x0) 09:11:36 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000002900)=[{{&(0x7f0000000080)={0xa, 0x4e22, 0x0, @dev}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000001540)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9}}], 0x2, 0x0) 09:11:36 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000002900)=[{{&(0x7f0000000080)={0xa, 0x4e22, 0x0, @dev}, 0x1c, &(0x7f0000000500)=[{&(0x7f00000000c0)="ca", 0x1}, {&(0x7f0000000100)='i', 0x1}, {&(0x7f00000001c0)='O', 0x1}], 0x3}}, {{0x0, 0x0, &(0x7f0000002880)=[{&(0x7f0000000580)='_', 0x1}], 0x1}}], 0x2, 0x800a008) 09:11:36 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01009313000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:36 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000002900)=[{{&(0x7f0000000080)={0xa, 0x4e24, 0x0, @mcast1}, 0x1c, 0x0}}], 0x1, 0x800a008) sendmmsg$inet6(r0, &(0x7f0000002240)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @local}, 0x1c, 0x0}}, {{&(0x7f0000000100)={0xa, 0x0, 0x0, @local}, 0x1c, 0x0, 0x0, &(0x7f0000002540)=ANY=[], 0x270}}], 0x2, 0x0) 09:11:36 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01009413000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:36 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000001040)=[{{&(0x7f0000000080)={0xa, 0x4e24, 0x0, @mcast2}, 0x1c, &(0x7f0000000500)=[{&(0x7f00000000c0)="ca", 0x1}, {&(0x7f00000001c0)='O', 0x1}, {&(0x7f0000000400)='w', 0x1}], 0x3}}, {{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000000)="a4498aaf", 0x4}, {&(0x7f0000000200)="b9fe915ad40ebbd12d9d254c239a2fb2a77bfb93c8e086b3d739da1fd435989711623a6d6a53af7883a44978d68a54737e32e82299deff5cc5583d556465abbe2112dd4a25e41d35e2ef951223a5d889ec57f1d49f662af76690300275ce6f9eca02cce4b9b5d3375b3dad01f00140a9a72d68315677b89adf3542e2fd9c5a4cd253e038c3782b798fc54fa8bfd02bc36846626090191e3006e5d5c9eb8f173a2407970e5816bd2d193b1b3ce627f4355b6caff3a0fecb4d56d094fc209aac2d8e9560299eaa15d2f41598dfe083ab489a2a0f2f3bfb1b982109d17c", 0xdc}, {&(0x7f0000000100)="28dd3252b7786cc3e6d246e51fd8e9a5075e04eab626bca735eae7c86fd5482355a585b076b30bc6236a5b33c34710700d66f5d69ff5736d191b3fd2be2aa21bc40d123afc72fe045b87d561056cd99bba158c87668c4a033790768d11b5120be40f2c8f9c07e448482becbbd78a1254f277a5ba9cbd74be1824e0e6a2d8a6b12d6af5fb83d6fe68b42c779359", 0x8d}, {&(0x7f0000000600)="edebb391be5d9391df50b60d2267c59c92513ececfab45238746b5e125802e45ac582ee60ac068962b1cca05269ad594cba6d4915fcdfb201e262cae5e6d826d8f59f76d222667fd7c4e4cdd96f1c7deb7c45a8cfc8e9879bce5c89a3d7f7f147098fa1b6621a4ba4fcd20a525410da3fd4c5506b193fdbaf0209d8e0675489798ceebb6cadad3d7db3c96e710b71912300bd61ee2", 0x95}], 0x4}}, {{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000380)="4d5e3ddbb6937845797cf3e9fadebad557f042e408a082e22824bb0cbd9e058c88", 0x21}], 0x1}}, {{0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000480)="8e60e3d78377f32245a463c4c2a01e0c72d447539b745f97b7248a1b7870da9cf3fe182f298008ec5d1e96bb4cec74766b7f73ef0ef109ff8eaa7946ecb6492d0a3c075959a96688c4635cb240ee0797678f212bae033f4c06c108e4913122d80a48d745f9fee2", 0x67}, {&(0x7f0000001180)="596634ef62be5cc8664c87a8bccfe47f6fa5789dc831c4a6e3f697ccd4f6b4b3149dbfcb3d06238e27d93f6262f300347bbef73c26f30144ccfafad9cc0d94301ccf75723f74da91d5b1d7e8a6990caafb556884312442288b75b2ab01e1c79f88c02eb36c0333043987824573c4eb8f02a7962f0436c5e1ca8c4caf94fb4180ae767a8ba1b9bf9f38b59db76be8b1a2fd27a610cc2603c2e943834d019b866bcf641fca59b6185fee0bb5b6c9ab9ab267499609863ee45c794fb2a05f16be74ccc0", 0xc2}, {&(0x7f0000000740)="49723b226ed5af317ea069e4ba26a81f37be7bf0815503c7a8f5021792612b880757ac58cb676be462fac268b83a164f0c03412adb413b8ba5", 0x39}, {&(0x7f0000000780)="407507bf348d1d53bb54258e7e51220aa19220ab3a486e1c58c42d63588d583e87c959836a096b5810608cc858cdb31bc8ca375e9790b72cc8de1efed04c6c4209975770e476d2be99f3227eaf669e9eb3f4de6aa22f68f76a8f5ca641ea7c41a9888626322fafd30059d5c04dcb6cf7c2cc32622cba6e79991d918cf36d722b0120884047c2163476ef28ed4c5e7516eb730d69963423a4cc7cfe009db88d7bbc0823932486b50c4ee20483870515939efb5912ced865bd2ce76b4942f1142e5b3291e7", 0xc4}, {&(0x7f0000000300)="0cbc33ba40e1f8e79887cdc3fefffffffffffffff783ddcc2966f51bdfed6dca5e76b8641373c14e385dc000d81a9c9317683a84db435a8e2a065d862b58", 0x3b}, {&(0x7f00000008c0)="e04a95c650a0d342ca636d3db14fa4b232a64c7d3c5c12eb9de7dd568d079716babc5e2a49cd2df103069f2a3e13878ea710c5b1bac6148cbb2a655cb6d2cec626b1e3dacc1e6a05915551d33bba2f7a2c4e17b798d56bbc71c005d3a2579cc66a95b57f134c2b8bc05922b94651b8ebd912a56acd2dcb7400e00ab68e093886bbe247b9fc7f858c28e831223e467c418b8f102e50bb35817d7a458b5eb281432709d47bb522970c48b3e3e3403a48d64c112abefae4e54a268dd5c151675c45d3", 0xfffffffffffffe4c}], 0x6}}, {{0x0, 0x0, &(0x7f0000000e80)=[{&(0x7f0000000ac0)="fbe760745dd5a42c2420a37453ab76574639910c0528dc6ea71d34de96071d5a994766afb792b79723739dea9916ee5414212c6ddbb25582a203ffad3f5591aa3db42e117622f31a990155c71ade3affdc2c1d9e280e4e24e2", 0x59}], 0x1}}], 0x5, 0x800a008) 09:11:36 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000002900)=[{{&(0x7f0000000080)={0xa, 0x4e24, 0x0, @mcast1, 0x4}, 0x1c, 0x0}}], 0x1, 0x0) 09:11:36 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060059001a"], 0x1c}}, 0x0) 09:11:36 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg$inet6(r0, &(0x7f0000000240)={&(0x7f0000000000)={0xa, 0x4e24, 0x0, @private2}, 0x1c, 0x0, 0x0, &(0x7f0000000380)=[@pktinfo={{0x24, 0x29, 0x32, {@mcast2}}}], 0x28}, 0x0) 09:11:36 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000002900)=[{{&(0x7f0000000080)={0xa, 0x4e24, 0x0, @mcast1}, 0x1c, 0x0}}], 0x1, 0x800a008) sendmmsg$inet6(r0, &(0x7f0000002240)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @local}, 0x1c, 0x0}}, {{&(0x7f0000000100)={0xa, 0x0, 0x0, @local}, 0x1c, 0x0, 0x0, &(0x7f0000002540)=ANY=[], 0x270}}], 0x2, 0x0) 09:11:36 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000002900)=[{{&(0x7f0000000080)={0xa, 0x4e22, 0x0, @dev, 0x7}, 0x1c, &(0x7f0000000500)=[{&(0x7f00000000c0)="caaa1dacdd64e0d41ba2fa6f8e1011a0628647969041254c58", 0x19}, {&(0x7f0000000100)="695006a798e89fff31447320a4e7cb5f8a8b2b5fd020a2cdf4dd8f9b6a44559c5c6cce8cfb36fd93157b2cfb60648c9839d529bf4dd886d210dd9588fd42cdf21039ec1ab34ffdd7b678c2979074da7c65cb73691f5b414835acb9ac42156f494a358d6a22682905769aac6aeef954360ebb4f1b060a22a45f9add2232216f0133e2323e0d2a330b6ded1a5848d377", 0x8f}, {&(0x7f00000001c0)="4fd67ae8134cf0790c3db07f2dfd462d72b1d029d33b051ff3d9493bc9c2aab32400dc0e61c9156fa4e0e618857a0e1888fcd2127200239345fcf58708bf022171b7af31c1a0c5296f0eec96a0482cdb5a2bf27be32b6b337ed4ac787b4b389f6bcf16a498a80315f7701527de7db83efe0162147649fed680dcd75bd2707f612cac9e0336acefdc346831ad06e4e5c605b13629ca7df35331d9075daafeb25655", 0xa1}, {&(0x7f0000000300)="53045ec52ba400c071456ba140d26f1069c8c879c2b3c7faf525dddaf8d3908f9c5ecf9e71a065ee641b0f3654857e6e17f0897b0397563daf36d9baf8f7bb6f5a8c310465a5511e8d63c233968aa9078c0a29d228fc5a75e3c5e553cd28be8716617639f050af0b71ee003732fe865b2d4358cf9905ab934c1ffbef9c0d77e9bbbf8dd9ee4965d3c78e69d3a78911e782f2c3bd8eb8597c3b328a4401232c808214946e24b042b9797f6de24379fe09e19ee7b4fd594ed8504a98574f76a72a5881351decc0ff22836899e0", 0xcc}, {&(0x7f0000000400)="57695590cabf695af859af562f40cbfd0bf112bc0cbd6fe1d24f5e0e1e53975b142408d15bcbd7256a99a791d91262af8a2f0c1ec8ffe8843aed692f547020fe7b7930693f994646fb2fff557c41a259b7a7fa0aeec51a403e895f76e38191bb308fcda242be1587314eefa73a9625a6213c0ccd19176ddcacda0ba3a847f42eb8036f075effc509deb6c638ecf3e3622fd99de7be5b263e2868f4fed16e8178bb5eccd938d181c58988d7b974a0515ac8a462f0117bdc1b1add96548859bf76a0ef32593943dc43ba0ad64ab9efae93348be28ca1e0c0dac9", 0xd9}], 0x5}}, {{0x0, 0x0, &(0x7f0000002880)=[{&(0x7f0000000580)="5f8cf001aec66d83ba5b9121bcb9bd611256d217f4f2add87bd597770a091fa07b665da028f635fcc9e52d1cbee1b8d03a207ec435aba682df7267c7de2c12dd700c15a60109b3f6e992527f7fd6", 0x4e}, {&(0x7f0000000280)="b4e9314069b76dc5b3c583eb0504de92b59b409c9cac60008525099a24", 0x1d}, {&(0x7f0000000600)="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", 0x254}], 0x3}}], 0x2, 0x800a008) 09:11:36 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_opts(r0, 0x29, 0x22, &(0x7f0000000000)=@fragment, 0x8) 09:11:36 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a00002806005a001a"], 0x1c}}, 0x0) 09:11:36 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01009513000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:36 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000002900)=[{{&(0x7f0000000080)={0xa, 0x4e24, 0x0, @mcast1}, 0x1c, 0x0}}], 0x1, 0x800a008) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000180)=0x2, 0x4) sendmmsg$inet6(r0, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 09:11:36 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000002d00)=[{{&(0x7f0000000000)={0xa, 0x4e24, 0x0, @mcast2}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000040)="863dff7fabe878fbd5deadc199bf8685e093ea30c7e3c327b3a40193b5b52fcef81f5da2bb081f00f42931a4ae00ada2d99b91bd9af9cf28fd4d5a67e0a0535dfa77a5a12ddfd422da24a7de68b5e45cc83838ca32e6c9916d1b33e687b51a1f9619907b18bed82639a1562b3b2e503753ea771fb26b4505d573af7594a6066c81b874588b30b51a99fe1d5c30757c5eea772cbede31b2b40b4d1c5a7bf366192995203d31e526e696d0d55ee75f7c368f", 0xb1}, {&(0x7f0000000100)="391330fc16e133cf0397c8077737d5e6be15038f7b8b223e6f12ad95f670e43e6f22400c64c2e25f8d7d3fe5d4207354216d4755ba198055264c3f0e690cf8032c2ee72ed7c1cc70e64f9369c161a1c37b1c6b045bec69e052588ce2405bca50b0dc59b6a620cd4e7211d02c4b0bb6cd", 0x70}, {&(0x7f0000000180)="2746ad0724d55ca70638cead49c8e8f8f32baa4f2a46eb266c8642c8f13b77dd6521fd31c696596e85d00ecf4db5bff4a84e4408af20a15734508904999547994b151af0b11239564c67805f", 0x4c}], 0x3, &(0x7f0000000240)=[@flowinfo={{0x14, 0x29, 0xb, 0x8}}], 0x18}}, {{0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000280)="cc0e1c43d676c0eb04b7f5468a41ac2cea58dc7ce2b372d0b90735147fb98256d4534a1b868b93b93f3c7339b57826debaa7caf17aa21b1638e7cef3f2624e8ff8a108bbf59eade7894dfba6f5398a194ea255218022df369611eeee23ea2cadb2e343f73d6fa6e5b94b21b21c303642b922926f7547553f66fcd309313043071ee46922247a8f6678d8237142fdb97d4b5c18f7ede609742840ad738cfbc10db4cc259bf8e123214d476c95236a851aa85b28c053a22d9f49a124eb464e", 0xbe}, {&(0x7f0000000380)="baa235", 0x3}, {&(0x7f00000003c0)="a5c99b96b4ca801b3696ff3bbbe4cb16d8ae97040c49e0ac854fbab8c6b095d35510dec835a681eb1f8050e75dbdfb3e4da9d0a6e1e13176aa093c68ca937aea734ac29e74124de0667b6708eb6bd4c31b52e45849a484b852cd1837b09fbdd81aae21bc1a7148f1bb21063913acf4a7c69fc6f18d594c92b65ad365a318b444714273151f2b464dc5afab0d4ec1cb115d5d1ef4021377f2ff72dad20a3b1920fd92c687", 0xa4}, {&(0x7f0000000480)="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0xf78}, {&(0x7f0000001480)="5e3eb2f8f4a9c6bac4d3ed671fcc1e19ec2f74877b9720f3e426a2d34b512b4369067253bb510974b185ee5ef3e0062dc26ee4f588c4b5bc5fe476461ee3705f974c1b1eadea6ef4223b5ea924b3fdb8e21626acf1786d7a669b1bf8e5dac530de74005a2a61b18cd0801cd0f59447ab6d3f24f0b857bbd4bc9acff16729451ba292eab9ba3edeae9ea2885fd17e58854faebe4125", 0x95}, {&(0x7f0000001540)="f97187b029b206d411f71b919fc1ee27910e917b8203b6b269cd0c1a7679f50dcad2e6f0363cd3a4e209b228036191738084aec005f6fa6a33f704c14c160eeee276edb295", 0x45}], 0x6, &(0x7f0000001640)=[@flowinfo={{0x14, 0x29, 0xb, 0x200}}, @rthdrdstopts={{0x20, 0x29, 0x37, {0x5c, 0x0, '\x00', [@enc_lim, @enc_lim={0x4, 0x1, 0x8}]}}}, @dstopts_2292={{0x90, 0x29, 0x4, {0x0, 0xe, '\x00', [@jumbo, @hao={0xc9, 0x10, @empty}, @hao={0xc9, 0x10, @private0={0xfc, 0x0, '\x00', 0x1}}, @hao={0xc9, 0x10, @private2={0xfc, 0x2, '\x00', 0x1}}, @ra={0x5, 0x2, 0x5}, @calipso={0x7, 0x30, {0x0, 0xa, 0x6, 0xfa, [0x1, 0x1000, 0x5, 0x2, 0x2]}}]}}}, @hopopts={{0x30, 0x29, 0x36, {0x0, 0x3, '\x00', [@jumbo={0xc2, 0x4, 0x5}, @hao={0xc9, 0x10, @private2={0xfc, 0x2, '\x00', 0x1}}]}}}, @hoplimit_2292={{0x14}}], 0x110}}, {{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000001780)="6363e61d804fbefee57d044ea5d47e237206ad49c4ed8aab3617e79feae8ac378eb030c6e39afe6f019823ac4bd111c68889b1bc7df57396e4183050f3743b224c1f353b7ee7ea00e866872f264cd5e85678b456faee2ce4fe7fc2f6bb54215d25cbfe8a3f34c49c54f3703ca9de76d20f2028ec350ecc9a5c33e4e0c35eaae395aa4ae4a1078f6403c4d00fe0bdb517c6340fe639a74273dab74dbf635b29777efcadc24f6bb620ebca2cb76a2c14e12c0c2d735e728bd762adaaf026ccf56666bc98a09e69ea48b4419fa5399181a85a932d76109fdfdcbe55645023335d6a085560622ba3d22fe1d9e0a62ac7a1b218f4c2bb420a8aa7455d07411555cfd553a790abad2ffd19a0a648ec2a6a96f7408fa75024f2a27a4feef2b6d394327104793370b7a9e31270ecd44783612fca1aff0fc813ffb8ab5a708c46e8a97b3679864294d3a3a1640e519397ec0f6c20fc115013b07f42156199f257af431dcb7c9e2421961edee43bba547e918b4588866be7a01d29ee7edb32a10fdf313d485068a6789af34ff14fc678dd524b0ed4959c7e5bdbbd982e26f1eb611e7139371b7ce779b445c1b9edcfc417914a4b60b452a08fcb0293ba827d3ead3c18ec1ad82776606b6334d7ee719c8d67137f8af082abb7591f229edaf2da3bb7817b5ad1d12d749b7cd307bc9981826d3cf28918695779566f81d325df2b1c245d74b7a854c0f0b5046f89ef12a745093d6505f0de9208caf28467d848a14c8e98038a811b2f55e165f75caf1738ea3925a575fb7d2b826eafe40e8a0e026037609c96f67703675ac69b4ff9d8b1f4ad9e3003ad3804fd0a71ac28b916555b5998ffd084e32fd0626f7d289266e7982c2e6690d12ae8e90f20ca15fc22593e673dc2d438b732ca3b1b99f016fedfece1f1f7c6d20224236d0e89330a80176c518d6d5af4cbd8fd43c6bd8095ad2111aef35a90b0cfd2e168e02ac039afc6806bb3a7712cb2dcdfc48f9fe8adf2b9e78bb3eafc3a0013ac6e37fe900bd2525feb11f614353a664dbee8842562aa02baf86d99418fe0b8661bdeefadbe0959e4dd97b37186c52ba7e40d8f6c9d52979549393ea1c4d5c81f6240dcd2379a02cd12fea4cbc1897e3171b43a39a877eedbde10415e1eae9140f5c141b5b114675c1d9690aeca5bdf572540dfc5e86ab42d28d913b58bb9334571e56ee0ac0119c64a7c7383aa3de3b12d088b4cce01037fc6ef8f3f5f2b3454c305e9cd17841cbb2c5ea06a09059a9f92f2323a01d06adca09608ddd3488046c9f3c7f460a344c8955c27714c1497f7c60e7398859d17037bbead6a6c44de887c86db1f1a8804d155cbbed62ed4f169ff47c5657a8d2d580bb13c2edd1352f909b20e7a1a4f019819c9fc3b64e078ae9fbd294d5684b0a4abfae68cb1b396420b5717aa174e0b202b32a4b4bd77596dacdd97dc7d8320eb2f29f768c32755f6a978c711e9dcffd3ad355417c83b3533829718ca44d32869e19189944d6d40d8519453152c83b2a55c596a12304b222dbcc8c8fd4f3396d5981020a81722d435c6a61404a51387d98a9c90bb0a4ba9e849e16f5ef354462304af8163613d46aea3b26f63956f4e9117ca7a105b8e8016b9bb6198e44f6e56e1d2d49be73587094f7701bd490431a13d3d2dff55d7afdb0d6443c0cc1298f166c65fd4aa5011a26973362cafdaf9709c7a8e314d9b1441f7faae6d85022031ffbb5b900117bd0189ca5cc188d3cc9495ce8575e610de8d15a2a22578fa3be2891090ce3d8803e5bc29f134cd6df002311854da5889b1d908c8d8ac573860b91485c255849058c14dd69dd08b44038c9ed69b231a9f06198648607504a3c38b8698318e17dce7a36b8027239d9633137bd8a6becfb4baffc0d5b9b6bf2e3dab12f59afaf3e8b23e0bac768706a818736c4c81a76e43c9b8435613b2573ca9d013c93d5590d26b0c2926b4a6f9f5225922a87b42ede06fb863deec18db834b2da1592898bfeccf75d7fa7113ac4cac8ced71819ff6c78cac4a2f3ce928fe31597a50f2b8b8881c21c07b45efc1e6d9e26ed9490a128d013faaf5c0052eb259bf602bbaed5c82f0d846e0c8c5f2a1be4c8f9f2565959cb74ff4bc045e92f2b06c2b9dac59bd6656a781dc9603c8bcc2d13eb082dce2d480caf42fc177d1e5716cc0df82c01e36112d5fe3e8f3345c09b585d35cf12976f95808133c185eb99c0e3dda0578376d990fcc94c37bc4053bdc5482d3956f8f8b866195ce7ea74d3ade0d6165577265f6c556d87fd104ca4f69ddb7aa58714d555f1ba389f40a2793479c63b444cec33973300a68fd8e560f570667e00690c606eea341f0f87a215f03eaab3cc9b02eb8c04cb6f3189b8d29a7870c6b58e3e2198b3ea0f8c0464221449c0d1a99c1cafd52535e34e2fdb0d8bcf60b0cfd046171660330da38430809dd91ef3dab47593ba4f11a5955757d447189da3c157cdd98a993a879ac1561f79f1f643a0d9a1ca506c6f57a4e63c394eda9589d02306d41630cc49d621560ae29979e852c2df477ea3d2b5c7151cb550de64e10d05c337809280e516df5548d0970e1635e08e678832265d4c5ec2a4e32ddc34feb8915faafb26eba3b7500e8c4ede550101e727547b053c99bec984f6bf7623bbde1233eff8e2f84d709658463eea00c2fe8ca0ea335b97415380eb4311e3887cfe4d4ddc0bc91806ca051e195ef37f6f7e3776a726fcb648d8ead35dadc916a0c7d6a2e7995066db247d8393b9d22075f4196202538b528ff695fb68d911db588dc8b8340a966108b1ea680eb8533609cd0706d9a8cb7d6d32e66612b860c322b8bb6119f82de3234d9c0abe6cab273fc024b536fa405bc25f9c2ede410a00331d426c9ef3503dea24c951d0f3e9c11558a4d8f02df51b45e48ee431c02e1a898ba2f3421dffd308b24ab8ab639a13c6d524c0cbfe9f0d4440fb4a11da99646f8fac0366c3f27c467b79c977ad08a1c0d51dfbd7c8b497183f838d2277570c133e59f3d697771ca9b805e040f4b79235af4f2519ee37622b934131a0a374b9236a5e22317b672d1d2ced51df10c23b0be3c7ee4a9547f0c4571db2e3617c3cd65876efecb083d4a0cdbc98c433b41e8dc717430855115d7727d974217f3477a78ac97f53cc8c1aa3227fca653f14562834c16feb44a11639ee12dfe8753663af163d65e10db7db050f58d6a4cd7c3d6e25944765e5575f6cdc2026832f2360a56df1cd792109cc502681b0789f22a39c5fcd1791c4e6ae5db532551131a4a9915b6fcb49232b98af86752cbd50c408cf0f1f6d3263b3953a608681d149176b7b94beaf6a068629deaa50753c181e3a4e0159fc6fd61ba75272b4c8941d26d8c4c7b9342c94128ac86e4a66169c5fb9cef285c8a7a95d4e31c66d66ceb5e5b4a7f8e6cfc7aad35e4180ec11d8beb9aa99b1d1d65467d8b37befd1d07fab55c0f39d3362d97180fba81455aa01b1b68d4ecd8fdb6ae1fd2d937a52a3584a577ffcaffb074bfb4d6ede1d702fb31b700776343bb3b2bf53dd6e240db2ec48b781547582ad6bb45cb7d04f0c3c3eebf495e1d68cd49cddc400b3ffe2a6846dd41cf534d88bd0c65c3283ea6fb3e0554fa964ced00410f48389b2e611ea898a7a8b315507f1122835ef50382d411d7477be7698524964149088db95ec97e51e13e6b17a7029556046e6d2c67b44ee8c60473b9049f5a9aa5248896ac92ec646185157806de8ffc013f5dc2bc485bc8dee4c217990a96221bf587f57527c2644a6e93571e5c7e6a78c65f07c8f18da68d9bc99ccc9a2ce56a8179f3ccb0dfc6213292a35b538aa56d41f3ef5a9597d784d169611990b3b9e08a92b3ba1781168bdd9bb98c15662e20e96d5995aa3a80fec8d1f3bd514e5735d68f21f5f10c327c4a361d4566d2f29ec70fa4b75ecd3ae83c3751c53dd32b3a5110efdf1ef9dbb18dafe58c6799520a264de6088b6da488c61d40c87e0d0f213d35a5d5e812324dce7242e4e23c0ad0f26ac32b08729ade0a2b002c4f345c33e7fdd731805b643e826d4a40e43571befa598247c8155515b721c55c1e61ebccfa3b2f2fcfe6411fd15b52d5dc316a366a27f0b1b31cdf8f9a4a114a7ffbdd66e61bb0e70e5c761277fa78134e9cc8dba6eeef4741fccfa5d75e844df282baa3cb6c6870e5051f1c44541587c23a9448086b1efa1f7160aac512a8432251eb5fe3691e3be4d66a44101ee4f45b5af4e18c1176591c81461128ccc416168ffc020306d430019699dc48485f60b9cbfb8c19ee9de3127cf8cc26e5533baaac507ed5850dc2bf588297f7760a88f3d4ec3af5d3564980391543857987e24215b824e35df2113d0f121b87901df03c3dc1e50e1f0ca7d019ca32c431b6fd1f0e3147a6d4ab9e5acdfd13f351842a020a7927b0ebed9af46e1aae9c9fd5188ab111b2c93957acaf0ff397e40b6f4d1a2bc6aef539e22b6ed43a3bb51d485217eb79a2d299880f5a4cc48743b09b915ba27e3b5cea9e84f8e6a4f1f9e1809da98fe6d1695f4cb8c593de0e10ee0687e349862810f8d31cbfcecc238ffd59b4e15cdfb8d19f18b1e784d2e5bf3e1986d21f522bbca5256796acb44e0728b8ef8b7e76ea6981869d1c80ccb4a57feb20948007c2610bcec5bea82335a6e514fa8d9f367d050dbb4ec2d89e2a5fc940a7c54f1a9171c4e0a25996dd5400588f9b3bacb576cda88e6dca96c5f3df3f069c497035a2913df39d4bbe0ddbed7b4d6f3f937398753014feb402961468e1771dd012acf9574b8c096c95b53a4a4417c1fe2d44cb389fcb0b94cf20a75d822b3db1dcbc38ffb041e21a5497b9b524d4ed5a294d04e49a0ecb3ea02209aef7022b8e21bc6b0d95c59181f52acfb243dceac5b8d56538331c1fdf5d24265f442264d21b4de12aeba615cd1ba8962fd64a24e8ce1581644027a30201ed9d7fe1d336e64b934adfc150cbcec6136d30d0889981af8539476c8d34c40cbf2c48803b068c53591cd858c9c79aeb26a31329cddea24f23d32fca7bb4cbddc46789bb6cd63421e73ee92407dabf2383633d070c63f8b0aefdfa9000c479c3dbee72e54debf62f8e41874301aaef10a8edc0a3551c2c457339a8666ef533e59a56234ddc063a3b208c871313277aaccfbcfabc1c21ca2090817f640d4c62ee2cacb055cc0b96ea683a9f8ee84b45aa13a521e4646e526900a095f2c17ff22d701f4ad215112b1c0f5b23f042dfe508d2e63b65f52139c0686340b8341f5e7f081e20376ddef53fe0855126cd108df90bc0c6355cac16e4ce171a82985624c0b28ca29f23654faf7d0aba476c95783d3da3bbc734ea2160ee66e468d1ab18934d561dcb61e43b00ebe224e5f0851a69feb90ec81de5957325c37b25108f5a78f936921ab0b027297734cb02e63a8298015465e3704d3313d9b9dd01d6ee5f910942a2578edf824bdc6aa320f897712e12e2162ad4d8696c1af7c30ee11e2bbcc54d6dabc3ea9d3308d444762c2c9d561a403b384769a571b925994261d6ff18d72e863a63e270e4b102465f0767e340422c053ff108b74b6135e22dfcb2e20a9df2e42781aedf880b92dd88900d3d00085d9a974255a49eb4858c37eef6e27b1d3bc8b282c533e5babfafcdc2a0b413b9536238f96b0c3a0a18251c3162e0aea16942f2720e89d21ccec75b65b2aabc7a67b1768c7e8e9cb362a5c912aa369a47ec9bbdf3c20bdeccfbfca9f953a14262009afab6279c116624154004d0e23f8f5dfe302c", 0x1000}], 0x1, &(0x7f00000027c0)=[@rthdrdstopts={{0x48, 0x29, 0x37, {0x0, 0x5, '\x00', [@calipso={0x7, 0x28, {0x0, 0x8, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}}, @pad1]}}}, @rthdr_2292={{0x38, 0x29, 0x39, {0x0, 0x4, 0x0, 0x0, 0x0, [@remote, @private0]}}}, @dstopts={{0x1c8, 0x29, 0x37, {0x0, 0x35, '\x00', [@calipso={0x7, 0x20, {0x0, 0x6, 0x0, 0x0, [0x0, 0x0, 0x0]}}, @hao={0xc9, 0x10, @private1}, @jumbo, @hao={0xc9, 0x10, @ipv4={'\x00', '\xff\xff', @broadcast}}, @jumbo, @generic={0x0, 0x37, "17f7e5d44ce5c4673924bd19258fe1c069a82f448f567474aaa70e67760cf353c34da760c4778a72b1c089db57df1adbc43ac787b79a9e"}, @generic={0x0, 0xb2, "0881825190df2c8374410cb330c858d3a960833707d9ab667d96b74ae35192caeeff55925add42d4cffa6ed347785e9e5e8fb0c830428e48fd476522e1881e277814f1486a233bb7872d41214cd9e53802c91c05750e2c107beaa908c8b66f26a2ea69238037c5d352860417611c30f40387f3f328ebb18fb1f5d23a86faad900bb523876df5428f64468ca420907cb202c51e6bc47220a76e8a85cc8bde96b03da144dee62a9354523d51f75a0202a889d9"}, @calipso={0x7, 0x28, {0x0, 0x8, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}}, @jumbo, @calipso={0x7, 0x38, {0x0, 0xc, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}}}, @rthdrdstopts={{0x20, 0x29, 0x37, {0x0, 0x0, '\x00', [@jumbo]}}}, @rthdrdstopts={{0x48, 0x29, 0x37, {0x0, 0x5, '\x00', [@calipso={0x7, 0x28, {0x0, 0x8, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}}]}}}], 0x2b0}}, {{&(0x7f0000002ac0)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000002b40)=[{&(0x7f0000002b00)}], 0x1, &(0x7f0000002b80)=[@dontfrag={{0x14}}, @tclass={{0x14}}, @dstopts_2292={{0x30, 0x29, 0x4, {0x0, 0x2, '\x00', [@ra, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x2, [0x0, 0x0]}]}}}, @hoplimit_2292={{0x14}}, @hopopts={{0xa8, 0x29, 0x36, {0x0, 0x11, '\x00', [@calipso={0x7, 0x38, {0x0, 0xc, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @generic={0x0, 0x14, "3a736e6ad29ded35679c1a6fe1ff8e1550f0b659"}, @jumbo, @enc_lim, @generic, @jumbo, @ra, @hao={0xc9, 0x10, @mcast1}, @jumbo, @hao={0xc9, 0x10, @dev}]}}}, @rthdr={{0x48, 0x29, 0x39, {0x0, 0x6, 0x0, 0x0, 0x0, [@loopback, @private0, @remote]}}}], 0x168}}], 0x5, 0x800a008) 09:11:36 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000002900)=[{{&(0x7f0000000080)={0xa, 0x4e24, 0x0, @mcast1}, 0x1c, 0x0}}], 0x1, 0x800a008) sendmmsg$inet6(r0, &(0x7f0000002240)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @local}, 0x1c, 0x0}}, {{&(0x7f0000000100)={0xa, 0x0, 0x0, @local}, 0x1c, 0x0, 0x0, &(0x7f0000002540)=ANY=[], 0x270}}], 0x2, 0x0) 09:11:36 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000001bc0)=[{{&(0x7f0000000080)={0xa, 0x4e22, 0x0, @dev}, 0x1c, 0x0}}, {{&(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}, 0x1c, 0x0}}], 0x2, 0x0) 09:11:36 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000002900)=[{{&(0x7f0000000080)={0xa, 0x4e22, 0x0, @dev}, 0x1c, &(0x7f0000000500)=[{&(0x7f00000000c0)="ca", 0x1}, {&(0x7f00000001c0)='O', 0x1}, {&(0x7f0000000400)='W', 0x1}], 0x3}}, {{0x0, 0x0, &(0x7f0000002880)=[{&(0x7f0000000580)='_', 0x1}], 0x1}}], 0x2, 0x800a008) 09:11:36 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a00002806005b001a"], 0x1c}}, 0x0) 09:11:36 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01009613000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:36 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000004c00)=[{{&(0x7f0000000080)={0xa, 0x4e24, 0x0, @mcast2}, 0x1c, 0x0}}], 0x1, 0x800a008) sendmmsg$inet6(r0, &(0x7f00000037c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000001880)={0xa, 0x4e24, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, 0x0}}], 0x2, 0x0) 09:11:36 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001140)=""/250, &(0x7f0000000340)=0xfa) 09:11:36 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000002900)=[{{&(0x7f0000000080)={0xa, 0x4e24, 0x0, @mcast1}, 0x1c, 0x0}}], 0x1, 0x800a008) sendmmsg$inet6(r0, &(0x7f0000002240)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @local}, 0x1c, 0x0}}, {{&(0x7f0000000100)={0xa, 0x0, 0x0, @local}, 0x1c, 0x0, 0x0, &(0x7f0000002540)=ANY=[], 0x270}}], 0x2, 0x0) 09:11:36 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000001040)=[{{&(0x7f0000000080)={0xa, 0x4e24, 0x0, @mcast2}, 0x1c, &(0x7f0000000500)=[{&(0x7f00000000c0)="ca", 0x1}, {&(0x7f00000001c0)='O', 0x1}, {&(0x7f0000000400)='w', 0x1}], 0x3}}, {{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000000)="a4498aaf", 0x4}, {&(0x7f0000000200)="b9fe915ad40ebbd12d9d254c239a2fb2a77bfb93c8e086b3d739da1fd435989711623a6d6a53af7883a44978d68a54737e32e82299deff5cc5583d556465abbe2112dd4a25e41d35e2ef951223a5d889ec57f1d49f662af76690300275ce6f9eca02cce4b9b5d3375b3dad01f00140a9a72d68315677b89adf3542e2fd9c5a4cd253e038c3782b798fc54fa8bfd02bc36846626090191e3006e5d5c9eb8f173a2407970e5816bd2d193b1b3ce627f4355b6caff3a0fecb4d56d094fc209aac2d8e9560299eaa15d2f41598dfe083ab489a2a0f2f3bfb1b982109d17c", 0xdc}, {&(0x7f0000000100)="28dd3252b7786cc3e6d246e51fd8e9a5075e04eab626bca735eae7c86fd5482355a585b076b30bc6236a5b33c34710700d66f5d69ff5736d191b3fd2be2aa21bc40d123afc72fe045b87d561056cd99bba158c87668c4a033790768d11b5120be40f2c8f9c07e448482becbbd78a1254f277a5ba9cbd74be1824e0e6a2d8a6b12d6af5fb83d6fe68b42c779359", 0x8d}, {&(0x7f0000000600)="edebb391be5d9391df50b60d2267c59c92513ececfab45238746b5e125802e45ac582ee60ac068962b1cca05269ad594cba6d4915fcdfb201e262cae5e6d826d8f59f76d222667fd7c4e4cdd96f1c7deb7c45a8cfc8e9879bce5c89a3d7f7f147098fa1b6621a4ba4fcd20a525410da3fd4c5506b193fdbaf0209d8e0675489798ceebb6cadad3d7db3c96e710b71912300bd61ee2", 0x95}], 0x4}}, {{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000380)="4d5e3ddbb6937845797cf3e9fadebad557f042e408a082e22824bb0cbd9e058c88", 0x21}], 0x1}}, {{0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000480)="8e60e3d78377f32245a463c4c2a01e0c72d447539b745f97b7248a1b7870da9cf3fe182f298008ec5d1e96bb4cec74766b7f73ef0ef109ff8eaa7946ecb6492d0a3c075959a96688c4635cb240ee0797678f212bae033f4c06c108e4913122d80a48d745f9fee2", 0x67}, {&(0x7f0000001180)="596634ef62be5cc8664c87a8bccfe47f6fa5789dc831c4a6e3f697ccd4f6b4b3149dbfcb3d06238e27d93f6262f300347bbef73c26f30144ccfafad9cc0d94301ccf75723f74da91d5b1d7e8a6990caafb556884312442288b75b2ab01e1c79f88c02eb36c0333043987824573c4eb8f02a7962f0436c5e1ca8c4caf94fb4180ae767a8ba1b9bf9f38b59db76be8b1a2fd27a610cc2603c2e943834d019b866bcf641fca59b6185fee0bb5b6c9ab9ab267499609863ee45c794fb2a05f16be74ccc0", 0xffffffbb}, {&(0x7f0000000740)="49723b226ed5af317ea069e4ba26a81f37be7bf0815503c7a8f5021792612b880757ac58cb676be462fac268b83a164f0c03412adb413b8ba5", 0x39}, {&(0x7f0000000780)="407507bf348d1d53bb54258e7e51220aa19220ab3a486e1c58c42d63588d583e87c959836a096b5810608cc858cdb31bc8ca375e9790b72cc8de1efed04c6c4209975770e476d2be99f3227eaf669e9eb3f4de6aa22f68f76a8f5ca641ea7c41a9888626322fafd30059d5c04dcb6cf7c2cc32622cba6e79991d918cf36d722b0120884047c2163476ef28ed4c5e7516eb730d69963423a4cc7cfe009db88d7bbc0823932486b50c4ee20483870515939efb5912ced865bd2ce76b4942f1142e5b3291e7", 0xc4}, {&(0x7f0000000880)="4cbc33ba40e1f8e79887cdc3fe3ed5fa4a437893c12966f51bdfed6dca5e76b8641373c14e385dc000d81a9c9317683a84db435a8e2a065d862b58", 0x3b}, {&(0x7f0000000b40)="e04a95c650a0d342ca636d3db14fa4b232a64c7d3c5c12eb9de7dd568d079716babc5e2a49cd2df103069f2a3e13878ea710c5b1bac6148cbb2a655cb6d2cec626b1e3dacc1e6a05915551d33bba2f7a2c4e17b798d56bbc71c005d3a2579cc66a95b57f134c2b8bc05922b94651b8ebd912a56acd2dcb7400e00ab68e093886bbe247b9fc7f858c28e831223e467c418b8f102e50bb35817d7a458b5eb281432709d47bb522970c48b3e3e3403a48d64c112abefae4e54a268dd5c151675c45d3", 0xc1}], 0x6}}, {{0x0, 0x0, &(0x7f0000000e80)=[{&(0x7f0000000ac0)="fbe760745dd5a42c2420a37453ab76574639910c0528dc6ea71d34de96071d5a994766afb792b79723739dea9916ee5414212c6ddbb25582a203ffad3f5591aa3db42e117622f31a990155c71ade3affdc2c1d9e280e4e24e2", 0x59}], 0x1}}], 0x5, 0x800a008) 09:11:36 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a00002806005c001a"], 0x1c}}, 0x0) 09:11:36 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01009713000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:36 executing program 1: syz_open_procfs$namespace(0x0, &(0x7f0000000a80)='ns/net\x00') 09:11:36 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000039c0)=[{{&(0x7f0000000100)={0xa, 0x4e23, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}, 0x1c, 0x0}}], 0x1, 0x20044084) 09:11:36 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000002900)=[{{&(0x7f0000000080)={0xa, 0x4e24, 0x0, @mcast1}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000c80)=[{&(0x7f0000000580)='_', 0x1}], 0x1}}], 0x2, 0x800a008) sendmmsg$inet6(r0, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000100)={0xa, 0x4e20, 0x0, @local}, 0x1c, 0x0, 0x0, &(0x7f0000002540)=ANY=[], 0x270}}], 0x2, 0x0) 09:11:36 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000001040)=[{{&(0x7f0000000080)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c, 0x0}}], 0x1, 0x800a008) sendmmsg$inet6(r0, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 09:11:36 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01009813000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:37 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000001040)=[{{&(0x7f0000000080)={0xa, 0x4e24, 0x0, @mcast2, 0x1f}, 0x1c, &(0x7f0000000500)=[{&(0x7f0000000b40)='O', 0x1}, {&(0x7f0000000400)='w', 0x1}], 0x2}}, {{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000000)="a4498aaf", 0x4}, {&(0x7f0000000200)="b9fe915ad40ebbd12d9d254c239a2fb2a77bfb93c8e086b3d739da1fd435989711623a6d6a53af7883a44978d68a54737e32e82299deff5cc5583d556465abbe2112dd4a25e41d35e2ef951223a5d889ec57f1d49f662af76690300275ce6f9eca02cce4b9b5d3375b3dad01f00140a9a72d68315677b89adf3542e2fd9c5a4cd253e038c3782b798fc54fa8bfd02bc36846626090191e3006e5d5c9eb8f173a2407970e5816bd2d193b1b3ce627f4355b6caff3a0fecb4d56d094fc209aac2d8e9560299eaa15d2f41598dfe083ab489a2a0f2f3bfb1b982109d17c", 0xdc}, {&(0x7f0000000100)="28dd3252b7786cc3e6d246e51fd8e9a5075e04eab626bca735eae7c86fd5482355a585b076b30bc6236a5b33c34710700d66f5d69ff5736d191b3fd2be2aa21bc40d123afc72fe045b87d561056ce89bba158c87668c4a033790768d11b5120be40f2c8f9c07e448482becbbd78a1254f277a5ba9cbd74be1824e0e6a2d8a6b12d6af5fb83d6fe68b42c779359", 0x8d}, {&(0x7f0000000600)="edebb391be5d9391df50b60d2267c59c92513ececfab5db7e84b12cf8645238746b5e125802e45ac582ee60ac068962b1cca05269ad594cba6d4915fcdfb201e262cae5e6d826d8f59f76d222667fd7c4e4cdd96f1c7deb7c45a8cfc8e9879bce5c89a3d7f7f147098fa1b6621a4ba4fcd20a525410da3fd4c5506b193fdbaf0209d8e0675489798ceebb6cadad3d7db3c96e710b7", 0x95}], 0x4}}, {{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000380)="4d5e3ddbb6937845797cf3e9fadebad557f042e408a082e22824bb0cbd9e058c88", 0x21}], 0x1}}, {{0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000480)="8e60e3d78377f32245a463c4c2a01e0c72d447539b745f97b7248a1b7870da9cf3fe182f298008ec5d1e96bb4cec74766b7f73ef0ef109ff8eaa7946ecb6492d0a3c075959a96688c4635cb240ee0797678f212bae033f4c06c108e4913122d80a48d745f9fee2", 0x67}, {&(0x7f00000008c0)="596634ef62be5cc8664c87a8bccfe47f6fa5789dc831c4a6e3f697ccd4f6b4b3149dffffffff000000003f6262f300347bbef73c26f30144ccfafad9cc2e86301ccf75723f74da91d5b1d7e8a6990caafb556884312442288b75b2ab01e1c79f88c02eb36c0333043987824573c4eb8f02aabd2f0436c5e1ca8c4caf94fb4180ae767a8ba1b9bf9f3cb59db76be8b1a2fd27a610cc2603c2e943834d019b866bcf641fca59b6185fee0bb5b6c9ab9ab267499609863ee45c794fb2a05f16be74ccc0f9b4bb5bd4fa84a3ed04bfdee44219ff", 0xd2}, {&(0x7f0000000740)="49723b226ed5af317ea069e4ba26a81f37be7bf0815503c7a8f5021792612b880757ac58cb676be462fac268b83a164f0c03412adb413b8ba5", 0x39}, {&(0x7f0000000780)="407507bf348d1d53bb54258e7e51220aa19220ab3a486e1c58c42d63588d58e3395f98836a096b5810608cc858cdb31bc8ca375e9790b72cc8de1efed04c6c4209975770e476d2be99f3227eaf669e9eb3f4de6aa22f68f76a8f5ca641ea7c41a9888626322fafd30059d5c04dcb6cf7c2cc32622cba6e79991d918cf36d722b0120884047c2163476ef28ed4c5e7516eb730d69963423a4cc7cfe009db88d7bbc0823932486b50c4ee20483870515939efb5912ced865bd2ce76b4942f114ff5b3291e7", 0xc4}, {&(0x7f0000000880)="4cbc33ba40e1f8e79887cdc3fe3ed5fa4a437893c12966f51bdfed6dca5e76b8641373c14e385dc000d81a9c9317683a84db435a8e2a065d862b58", 0x3b}, {&(0x7f0000000cc0)="e04a95c650a0d342ca636d3db14fa4b232a64c7d3c5c12eb9de7dd568d079716babc5e2a49cd2df103069f2a3e13878ea710c5b1bac6148cbb2a655cb6d2cec626b1e3dacc1e6a05915551d33bba2f7a2c4e17b798d56bbc71c005d3a2579cc66a95b57f134c2b8bc05922b94651b8ebd912a56acd2dcb7400e00ab68e093886bbe247b9fc7f858c28e831223e467c418b8f102e50bb09000000458b2bdcb29bc8137c4f0c565eb281432709d47bb522d70c48b3e2e3403a48d64c112abefae4e54a268dd5c151675c45d397b89622c0693f59ddead81c136c373ae9f231bd902c042ba767c827541c070f02a0c4223fe6572337d34e3a7f0ffbde6f7cb8670f8de4e079824586000dbd63", 0x10b}], 0x6}}], 0x4, 0x800a008) sendmmsg$inet6(r0, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000003980)="b5561588504ba157bd589ca6", 0xc}], 0x1}}], 0x1, 0x0) 09:11:37 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a00002806005d001a"], 0x1c}}, 0x0) 09:11:37 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000001bc0)=[{{&(0x7f0000000080)={0xa, 0x4e22, 0x0, @dev}, 0x1c, 0x0}}, {{&(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}, 0x1c, 0x0}}], 0x2, 0x800a008) 09:11:37 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01009913000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:37 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000001040)=[{{&(0x7f0000000080)={0xa, 0x4e24, 0x0, @mcast2, 0x1f}, 0x1c, &(0x7f0000000500)=[{&(0x7f00000000c0)="ca", 0x1}, {&(0x7f0000000b40)='O', 0x1}, {&(0x7f0000000400)='w', 0x1}], 0x3}}, {{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000000)="a4498aaf", 0x4}, {&(0x7f0000000200)="b9fe915ad40ebbd12d9d254c239a2fb2a77bfb93c8e086b3d739da1fd435989711623a6d6a53af7883a44978d68a54737e32e82299deff5cc5583d556465abbe2112dd4a25e41d35e2ef951223a5d889ec57f1d49f662af76690300275ce6f9eca02cce4b9b5d3375b3dad01f00140a9a72d68315677b89adf3542e2fd9c5a4cd253e038c3782b798fc54fa8bfd02bc36846626090191e3006e5d5c9eb8f173a2407970e5816bd2d193b1b3ce627f4355b6caff3a0fecb4d56d094fc209aac2d8e9560299eaa15d2f41598dfe083ab489a2a0f2f3bfb1b982109d17c", 0xdc}, {&(0x7f0000000100)="28dd3252b7786cc3e6d246e51fd8e9a5075e04eab626bca735eae7c86fd5482355a585b076b30bc6236a5b33c34710700d66f5d69ff5736d191b3fd2be2aa21bc40d123afc72fe045b87d561056ce89bba158c87668c4a033790768d11b5120be40f2c8f9c07e448482becbbd78a1254f277a5ba9cbd74be1824e0e6a2d8a6b12d6af5fb83d6fe68b42c779359", 0x8d}, {&(0x7f0000000600)="edebb391be5d9391df50b60d2267c59c92513ececfab5db7e84b12cf8645238746b5e125802e45ac582ee60ac068962b1cca05269ad594cba6d4915fcdfb201e262cae5e6d826d8f59f76d222667fd7c4e4cdd96f1c7deb7c45a8cfc8e9879bce5c89a3d7f7f147098fa1b6621a4ba4fcd20a525410da3fd4c5506b193fdbaf0209d8e0675489798ceebb6cadad3d7db3c96e710b7", 0x95}], 0x4}}, {{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000380)="4d5e3ddbb6937845797cf3e9fadebad557f042e408a082e22824bb0cbd9e058c88", 0x21}], 0x1}}, {{0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000480)="8e60e3d78377f32245a463c4c2a01e0c72d447539b745f97b7248a1b7870da9cf3fe182f298008ec5d1e96bb4cec74766b7f73ef0ef109ff8eaa7946ecb6492d0a3c075959a96688c4635cb240ee0797678f212bae033f4c06c108e4913122d80a48d745f9fee2", 0x67}, {&(0x7f00000008c0)="596634ef62be5cc8664c87a8bccfe47f6fa5789dc831c4a6e3f697ccd4f6b4b3149dffffffff000000003f6262f300347bbef73c26f30144ccfafad9cc2e86301ccf75723f74da91d5b1d7e8a6990caafb556884312442288b75b2ab01e1c79f88c02eb36c0333043987824573c4eb8f02aabd2f0436c5e1ca8c4caf94fb4180ae767a8ba1b9bf9f3cb59db76be8b1a2fd27a610cc2603c2e943834d019b866bcf641fca59b6185fee0bb5b6c9ab9ab267499609863ee45c794fb2a05f16be74ccc0f9b4bb5bd4fa84a3ed04bfdee44219ff", 0xd2}, {&(0x7f0000000740)="49723b226ed5af317ea069e4ba26a81f37be7bf0815503c7a8f5021792612b880757ac58cb676be462fac268b83a164f0c03412adb413b8ba5", 0x39}, {&(0x7f0000000780)="407507bf348d1d53bb54258e7e51220aa19220ab3a486e1c58c42d63588d58e3395f98836a096b5810608cc858cdb31bc8ca375e9790b72cc8de1efed04c6c4209975770e476d2be99f3227eaf669e9eb3f4de6aa22f68f76a8f5ca641ea7c41a9888626322fafd30059d5c04dcb6cf7c2cc32622cba6e79991d918cf36d722b0120884047c2163476ef28ed4c5e7516eb730d69963423a4cc7cfe009db88d7bbc0823932486b50c4ee20483870515939efb5912ced865bd2ce76b4942f114ff5b3291e7", 0xc4}, {&(0x7f0000000880)="4cbc33ba40e1f8e79887cdc3fe3ed5fa4a437893c12966f51bdfed6dca5e76b8641373c14e385dc000d81a9c9317683a84db435a8e2a065d862b58", 0x3b}, {&(0x7f0000000cc0)="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", 0x116}], 0x6}}, {{0x0, 0x0, 0x0}}], 0x5, 0x800a008) 09:11:37 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000006600)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000040)="1dc5a2eb85f9e10c517504d9e1d756d7a031d016c4453ab868231397f017cced1518f10e7a8c5e0a08e1d7cc3673ffa80c1f06d3dddbeb7f4dfb1d23df2337ff65fc4f9117dde3671f1aad43db3666998d36ea607d92e25090abb32a12"}, {&(0x7f0000006740)="ff3dd051a4e4c60a0527c1880212e1e8869f12eac0959fc1091345c10ecb5e25c13597611da14f689dfc7eec06a131f11d0c059e341105dd7fc84c2083b930b45b259fd80769cade57be4a8ac6d18cd4f35f13510418759d29108d791a91b7e56684239c2f2df56e1c47202c327c37d07164957454aba102fd02d67a52408a25a36ca64c2f5970a7f535b3550130abff7f3b51469409aa47cb495d83f9fca35566c12e455a0d108528a41fcb88dc9ad6a07d3918ed5e022c8c65905d5e86718041fda9c0084ba4527dda90"}], 0x0, &(0x7f0000000200)=[@tclass, @hoplimit_2292, @rthdr_2292={{0x0, 0x29, 0x39, {0x0, 0x0, 0x0, 0x0, 0x0, [@private1]}}}, @rthdr_2292={{0x0, 0x29, 0x39, {0x0, 0x0, 0x0, 0x0, 0x0, [@loopback, @mcast2, @mcast2, @local, @private2]}}}]}}, {{&(0x7f00000002c0)={0xa, 0x0, 0x0, @empty}, 0x0, &(0x7f0000001440)=[{&(0x7f0000000300)="136a8ecf3bab4d395d2e0ec9dfdb5837a4b33a5c48638a4a82c7a226d0a493814fb19f5cd9354c9f8fb6bdf544c39030b555ffbc0cf7018bfef7b3d53b3b069ccad15581fc7adac82c904a7c31d04b33df1c697a7bb7a11213f29fdf26b6e3dc1d9eb6dfc779f7f9919e82df6358191d47885dc1e6c5365a4eb5aedfc0d7434f577fdaae1e17042b57d38af46b73ef6e49ecbcf1a7ceba57f2fe85906a52310bda7417d8a3dd8abb803a699ff55a8fe0f48339b4b9b9c1d6853a35ca351420f9e8d151705806665fc20ed8d47d"}, {&(0x7f0000000400)="e278d12485cf5c68332997d5353ecb"}, {&(0x7f0000000440)="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"a5923258b59a3498fa3976c1f1dcbcc5ce0c69f65e70a3673dccd29e1ed590da1530c0685a5482db171042d638203463625dbb4d60776de8df2980fd1fcc946070f2eb0ecbc0ec3dbb77d2c7d25237cbb301b569158ba650c990f1d8742f4e0d41291250cebf2429a0351425ba96b5a5cbdd3b3a2626ad129ad0fdd099b299f906f3761465"}, @padn={0x1, 0x0, [0x0, 0x0, 0x0, 0x0]}, @pad1]}}}, @dstopts_2292, @rthdr={{0x0, 0x29, 0x39, {0x0, 0x0, 0x0, 0x0, 0x0, [@empty, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01']}}}]}}, {{&(0x7f0000005380)={0xa, 0x0, 0x0, @local}, 0x0, &(0x7f0000006580)=[{&(0x7f00000053c0)="35c4e5757d0024aa0fcf463d8c54c7355d4ecb154d0c77ae98108b6f37935389d055ff68d1fa5e7008efd4311dc4f8f1ec78b4697567f5d42cd18235d8021543b46c2f0094577798b0142ce642579d4bb2c17c83452af3eb85f3d0094272082dccb07f4494f144835bd2146b674747989703f6758622300a49867a68bd81153c380901036753cea0b000afad80f52ff57a642772838d273f8545b4e69aa075820063f57777e8528bfa6788d932940433208b1c70b5fcd965171ab68abb77b0ab9fd9c7e4723177c709b6aca68875687684d0554a30557c7baf51e2ea7fa05cc100c37f2280c7"}, {&(0x7f00000054c0)="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{&(0x7f00000064c0)="4663e6b72ee4e634c92ef9c72bed3f0d34a6980525b4cf8c33ff5f8157314e7b046fb40343310163665ea191b2b185ed79113a863e5126f252e3b0608d35bf5e4d02764cce124c89a5dc594f685fe0289f3f7ab2087facf7caf44af944281b89779a94d71bed2bfa0fda675126375cbe7431c59bb423617e14c4b5669138e021b8f6d082db8be7fa53d53d5608545bab6a8b6adf2a6b92942f8ed5"}], 0x0, &(0x7f00000065c0)=[@hoplimit_2292]}}], 0xe, 0x0) 09:11:37 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000002900)=[{{&(0x7f0000000080)={0xa, 0x4e24, 0x0, @mcast1}, 0x1c, 0x0}}], 0x1, 0x800a008) sendmmsg$inet6(r0, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000100)={0xa, 0x0, 0x0, @local}, 0x1c, 0x0, 0x0, &(0x7f0000002540)=ANY=[], 0x270}}], 0x2, 0x0) 09:11:37 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000002900)=[{{&(0x7f0000000080)={0xa, 0x4e24, 0x0, @mcast1}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000c80)=[{&(0x7f0000000580)='_', 0x1}], 0x1}}], 0x2, 0x800a008) sendmmsg$inet6(r0, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000003980)="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", 0xb48}], 0x1}}], 0x1, 0x0) 09:11:37 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01009a13000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:37 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a00002806005e001a"], 0x1c}}, 0x0) 09:11:37 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000001040)=[{{&(0x7f0000000080)={0xa, 0x4e24, 0x0, @mcast2}, 0x1c, &(0x7f0000000500)=[{&(0x7f00000000c0)="ca", 0x1}, {&(0x7f00000001c0)='O', 0x1}, {&(0x7f0000000400)='w', 0x1}], 0x3}}, {{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000000)="a4498aaf", 0x4}, {&(0x7f0000000200)="b9fe915ad40ebbd12d9d254c239a2fb2a77bfb93c8e086b3d739da1fd435989711623a6d6a53af7883a44978d68a54737e32e82299deff5cc5583d556465abbe2112dd4a25e41d35e2ef951223a5d889ec57f1d49f662af76690300275ce6f9eca02cce4b9b5d3375b3dad01f00140a9a72d68315677b89adf3542e2fd9c5a4cd253e038c3782b798fc54fa8bfd02bc36846626090191e3006e5d5c9eb8f173a2407970e5816bd2d193b1b3ce627f4355b6caff3a0fecb4d56d094fc209aac2d8e9560299eaa15d2f41598dfe083ab489a2a0f2f3bfb1b982109d17c", 0xdc}, {&(0x7f0000000100)="28dd3252b7786cc3e6d246e51fd8e9a5075e04eab626bca735eae7c86fd5482355a585b076b30bc6236a5b33c34710700d66f5d69ff5736d191b3fd2be2aa21bc40d123afc72fe045b87d561056cd99bba158c87668c4a033790768d11b5120be40f2c8f9c07e448482becbbd78a1254f277a5ba9cbd74be1824e0e6a2d8a6b12d6af5fb83d6fe68b42c779359", 0x8d}, {&(0x7f0000000600)="edebb391be5d9391df50b60d2267c59c92513ececfab45238746b5e125802e45ac582ee60ac068962b1cca05269ad594cba6d4915fcdfb201e262cae5e6d826d8f59f76d222667fd7c4e4cdd96f1c7deb7c45a8cfc8e9879bce5c89a3d7f7f147098fa1b6621a4ba4fcd20a525410da3fd4c5506b193fdbaf0209d8e0675489798ceebb6cadad3d7db3c96e710b71912300bd61ee2", 0x95}], 0x4}}, {{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000380)="4d5e3ddbb6937845797cf3e9fadebad557f042e408a082e22824bb0cbd9e058c88", 0x21}], 0x1}}, {{0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000480)="8e60e3d78377f32245a463c4c2a01e0c72d447539b745f97b7248a1b7870da9cf3fe182f298008ec5d1e96bb4cec74766b7f73ef0ef109ff8eaa7946ecb6492d0a3c075959a96688c4635cb240ee0797678f212bae033f4c06c108e4913122d80a48d745f9fee2", 0x67}, {&(0x7f0000001180)="596634ef62be5cc8664c87a8bccfe47f6fa5789dc831c4a6e3f697ccd4f6b4b3149dbfcb3d06238e27d93f6262f300347bbef73c26f30144ccfafad9cc0d94301ccf75723f74da91d5b1d7e8a6990caafb556884312442288b75b2ab01e1c79f88c02eb36c0333043987824573c4eb8f02a7962f0436c5e1ca8c4caf94fb4180ae767a8ba1b9bf9f38b59db76be8b1a2fd27a610cc2603c2e943834d019b866bcf641fca59b6185fee0bb5b6c9ab9ab267499609863ee45c794fb2a05f16be74ccc0", 0xc2}, {&(0x7f0000000740)="49723b226ed5af317ea069e4ba26a81f37be7bf0815503c7a8f5021792612b880757ac58cb676be462fac268b83a164f0c03412adb413b8ba5", 0x39}, {&(0x7f0000000780)="407507bf348d1d53bb54258e7e51220aa19220ab3a486e1c58c42d63588d583e87c959836a096b5810608cc858cdb31bc8ca375e9790b72cc8de1efed04c6c4209975770e476d2be99f3227eaf669e9eb3f4de6aa22f68f76a8f5ca641ea7c41a9888626322fafd30059d5c04dcb6cf7c2cc32622cba6e79991d918cf36d722b0120884047c2163476ef28ed4c5e7516eb730d69963423a4cc7cfe009db88d7bbc0823932486b50c4ee20483870515939efb5912ced865bd2ce76b4942f1142e5b3291e7", 0xc4}, {&(0x7f0000000880)="4cbc33ba40e1f8e79887cdc3fe3ed5fa4a437893c12966f51bdfed6dca5e76b8641373c14e385dc000d81a9c9317683a84db435a8e2a065d862b58", 0x3b}, {&(0x7f00000008c0)="e04a95c650a0d342ca636d3db14fa4b232a64c7d3c5c12eb9de7dd568d079716babc5e2a49cd2df103069f2a3e13878ea710c5b1bac6148cbb2a655cb6d2cec626b1e3dacc1e6a05915551d33bba2f7a2c4e17b798d56bbc71c005d3a2579cc66a95b57f134c2b8bc05922b94651b8ebd912a56acd2dcb7400e00ab68e093886bbe247b9fc7f858c28e831223e467c418b8f102e50bb35817d7a458b5eb281432709d47bb522970c48b3e3e3403a48d64c112abefae4e54a268dd5c151675c45d3", 0xc1}], 0x6}}, {{0x0, 0x0, &(0x7f0000000e80)=[{&(0x7f0000000ac0)="fbe760745dd5a42c2420a37453ab76574639910c0528dc6ea71d34de96071d5a994766afb792b79723739dea9916ee5414212c6ddbb25582a203ffad3f5591aa3db42e117622f31a990155c71ade3affdc2c1d9e280e4e24e2", 0x59}], 0x1}}], 0x5, 0x800a008) sendmmsg$inet6(r0, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000003980)="b5561588504ba157bd589ca6", 0xc}], 0x1}}], 0x1, 0x0) 09:11:37 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000039c0)=[{{&(0x7f0000000100)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c, 0x0, 0x0, &(0x7f00000002c0)=[@dstopts={{0x18}}, @dstopts_2292={{0x18}}], 0x30}}], 0x1, 0x0) 09:11:37 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000002900)=[{{&(0x7f0000000080)={0xa, 0x4e24, 0x0, @mcast1}, 0x1c, &(0x7f0000000500)=[{&(0x7f0000000200)="94ed73", 0x3}], 0x1}}], 0x1, 0x800a008) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000180)=0x2, 0x4) sendmmsg$inet6(r0, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000003980)="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", 0x5aa}], 0x1}}], 0x1, 0x0) 09:11:37 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01009b13000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:37 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000002900)=[{{&(0x7f0000000080)={0xa, 0x4e24, 0x0, @mcast2}, 0x1c, 0x0}}], 0x1, 0x800a008) sendmmsg$inet6(r0, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000003980)="b5", 0x1}], 0x1}}], 0x1, 0x0) 09:11:37 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000001040)=[{{&(0x7f0000000080)={0xa, 0x4e24, 0x0, @mcast2, 0x1f}, 0x1c, &(0x7f0000000500)=[{&(0x7f00000000c0)="ca", 0x1}, {&(0x7f0000000b40)='O', 0x1}, {&(0x7f0000000400)='w', 0x1}], 0x3}}, {{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000000)="a4498aaf", 0x4}, {&(0x7f0000000200)="b9fe915ad40ebbd12d9d254c239a2fb2a77bfb93c8e086b3d739da1fd435989711623a6d6a53af7883a44978d68a54737e32e82299deff5cc5583d556465abbe2112dd4a25e41d35e2ef951223a5d889ec57f1d49f662af76690300275ce6f9eca02cce4b9b5d3375b3dad01f00140a9a72d68315677b89adf3542e2fd9c5a4cd253e038c3782b798fc54fa8bfd02bc36846626090191e3006e5d5c9eb8f173a2407970e5816bd2d193b1b3ce627f4355b6caff3a0fecb4d56d094fc209aac2d8e9560299eaa15d2f41598dfe083ab489a2a0f2f3bfb1b9821", 0xd9}, {&(0x7f0000000100)="28dd3252b7786cc3e6d246e51fd8e9a5075e04eab626bca735eae7c86fd5482355a585b076b30bc6236a5b33c34710700d66f5d69ff5736d191b3fd2be2aa21bc40d123afc72fe045b87d561056ce89bba158c87668c4a033790768d11b5120be40f2c8f9c07e448482becbbd78a1254f277a5ba9cbd74be1824e0e6a2d8a6b12d6af5fb83d6fe68b42c779359", 0x8d}, {&(0x7f0000000600)="edebb391be5d9391df50b60d2267c59c92513ececfab5db7e84b12cf8645238746b5e125802e45ac582ee60ac068962b1cca05269ad594cba6d4915fcdfb201e262cae5e6d826d8f59f76d222667fd7c4e4cdd96f1c7deb7c45a8cfc8e9879bce5c89a3d7f7f147098fa1b6621a4ba4fcd20a525410da3fd4c5506b193fdbaf0209d8e0675489798ceebb6cadad3d7db3c96e710b7", 0x95}], 0x4}}, {{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000380)="4d5e3ddbb6937845797cf3e9fadebad557f042e408a082e22824bb0cbd9e058c88", 0x21}], 0x1}}, {{0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000480)="8e60e3d78377f32245a463c4c2a01e0c72d447539b745f97b7248a1b7870da9cf3fe182f298008ec5d1e96bb4cec74766b7f73ef0ef109ff8eaa7946ecb6492d0a3c075959a96688c4635cb240ee0797678f212bae033f4c06c108e4913122d80a48d745f9fee2", 0x67}, {&(0x7f00000008c0)="596634ef62be5cc8664c87a8bccfe47f6fa5789dc831c4a6e3f697ccd4f6b4b3149dffffffff000000003f6262f300347bbef73c26f30144ccfafad9cc2e86301ccf75723f74da91d5b1d7e8a6990caafb556884312442288b75b2ab01e1c79f88c02eb36c0333043987824573c4eb8f02aabd2f0436c5e1ca8c4caf94fb4180ae767a8ba1b9bf9f3cb59db76be8b1a2fd27a610cc2603c2e943834d019b866bcf641fca59b6185fee0bb5b6c9ab9ab267499609863ee45c794fb2a05f16be74ccc0f9b4bb5bd4fa84a3ed04bfdee44219ff", 0xd2}, {&(0x7f0000000740)="49723b226ed5af317ea069e4ba26a81f37be7bf0815503c7a8f5021792612b880757ac58cb676be462fac268b83a164f0c03412adb413b8ba5", 0x39}, {&(0x7f0000000780)="407507bf348d1d53bb54258e7e51220aa19220ab3a486e1c58c42d63588d58e3395f98836a096b5810608cc858cdb31bc8ca375e9790b72cc8de1efed04c6c4209975770e476d2be99f3227eaf669e9eb3f4de6aa22f68f76a8f5ca641ea7c41a9888626322fafd30059d5c04dcb6cf7c2cc32622cba6e79991d918cf36d722b0120884047c2163476ef28ed4c5e7516eb730d69963423a4cc7cfe009db88d7bbc0823932486b50c4ee20483870515939efb5912ced865bd2ce76b4942f114ff5b3291e7", 0xc4}, {&(0x7f0000000880)="4cbc33ba40e1f8e79887cdc3fe3ed5fa4a437893c12966f51bdfed6dca5e76b8641373c14e385dc000d81a9c9317683a84db435a8e2a065d862b58", 0x3b}, {&(0x7f0000000cc0)="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", 0x10d}], 0x6}}], 0x4, 0x800a008) sendmmsg$inet6(r0, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000003980)="b5561588504ba157bd589ca6", 0xc}], 0x1}}], 0x1, 0x0) 09:11:37 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a00002806005f001a"], 0x1c}}, 0x0) 09:11:37 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000002900)=[{{&(0x7f0000000080)={0xa, 0x4e22, 0x0, @dev}, 0x1c, &(0x7f0000000500)=[{&(0x7f00000000c0)="caaa1dacdd64e0d41ba2fa6f8e1011a0628647969041254c58", 0x19}, {&(0x7f0000000100)="695006a798e89fff31447320a4e7cb5f8a8b2b5fd020a2cdf4dd8f9b6a44559c5c6cce8cfb36fd93157b2cfb60648c9839d529bf4dd886d210dd9588fd42cdf21039ec1ab34ffdd7b678c2979074da7c65cb73691f5b414835acb9ac42156f494a358d6a22682905769aac6aeef954360ebb4f1b060a22a45f9add2232216f0133e2323e0d2a330b6ded1a5848d377", 0x8f}, {&(0x7f00000001c0)="4fd67ae8134cf0790c3db07f2dfd462d72b1d029d33b051ff3d9493bc9c2aab32400dc0e61c9156fa4e0e618857a0e1888fcd2127200239345fcf58708bf022171b7af31c1a0c5296f0eec96a0482cdb5a2bf27be32b6b337ed4ac787b4b389f6bcf16a498a80315f7701527de7db83efe0162147649fed680dcd75bd2707f612cac9e0336acefdc346831ad06e4e5c605b13629ca7df35331d9075daafeb25655", 0xa1}, {&(0x7f0000000300)="53045ec52ba400c071456ba140d26f1069c8c879c2b3c7faf525dddaf8d3908f9c5ecf9e71a065ee641b0f3654857e6e17f0897b0397563daf36d9baf8f7bb6f5a8c310465a5511e8d63c233968aa9078c0a29d228fc5a75e3c5e553cd28be8716617639f050af0b71ee003732fe865b2d4358cf9905ab934c1ffbef9c0d77e9bbbf8dd9ee4965d3c78e69d3a78911e782f2c3bd8eb8597c3b328a4401232c808214946e24b042b9797f6de24379fe09e19ee7b4fd594ed8504a98574f76a72a5881351decc0ff22836899e0", 0xcc}, {&(0x7f0000000400)="57695590cabf695af859af562f40cbfd0bf112bc0cbd6fe1d24f5e0e1e53975b142408d15bcbd7256a99a791d91262af8a2f0c1ec8ffe8843aed692f547020fe7b7930693f994646fb2fff557c41a259b7a7fa0aeec51a403e895f76e38191bb308fcda242be1587314eefa73a9625a6213c0ccd19176ddcacda0ba3a847f42eb8036f075effc509deb6c638ecf3e3622fd99de7be5b263e2868f4fed16e8178bb5eccd938d181c58988d7b974a0515ac8a462f0117bdc1b1add96548859bf76a0ef32593943dc43ba0ad64ab9efae93348be28ca1e0c0dac9", 0xd9}], 0x5}}, {{0x0, 0x0, &(0x7f0000002880)=[{&(0x7f0000000580)="5f8cf001aec66d83ba5b9121bcb9bd611256d217f4f2add87bd597770a091fa07b665da028f635fcc9e52d1cbee1b8d03a207ec435aba682df7267c7de2c12dd700c15a60109b3f6e992527f7fd6", 0x4e}, {&(0x7f0000000280)="b4e9314069b76dc5b3c583eb0504de92b59b409c9cac60008525099a24", 0x1d}, {&(0x7f0000000600)="247d4560afaf6d2578e73d547ea3b7cf00a5d18aca9d7612af09c1a2902094f2dd7ea9d7abefc38e1533b5adebcd4e709e2f60fef31fcb86ab8c62f8fba5c081bc6135320200857a24226879be62f4ccf8a216aa722220344d45cff7a5ff1114192d6b4ad937702aa5970d0df91fbf72b82edef3a9d21aca51b6514d80142ed02d2036bfde95fad11dcc09e04399b5203eb5b5b59d3a36be8f63c2e2e6409564c1022af2ff7578f5a85cc953bb40198f55afa1b1f99d41259ad186131880095b3af3378f725c08c3584f01c447f29f522ce43c52ee0422bd12fdabc90258936084a083cab24b6c70690034c3f8d50caabc9c9e2f99b790bd0f4b1dd261ad2f3614eab92c5d9ccee3681f05e55cfddd2eebb54705c909a8c7d4ce167d1f7cafa8e2bcb28ffaab70c671bd28143aec34b8faaed975aed05a5c36a60dc70f9a577d7dbcf75fe6785ab8f0dae1d219f9213ab125a1cf7949fbb5797a9fa91c17199bc70291dcc4b261aa93c4295189602fa0e1bc7029606168be194cd2a332a040fb7f8547f660867ef4d6f45e9942afcc3140347e3584e873b19856b9fcc4a5c98fbd257410dcdc629eb28e3530645efcf3319a3bfc74c4ff01cc62d06aa51508bdf245c01c8d14b81fbbef5ae0d28e21f88d942d7b6cb5161399a208f172db262b35b9851c13c8cea02d26ba2ed850b82051854f49383606c8028abdee8059e7637cd39090dd72336655865627f201299694b513af625965b31185dee69d2c38feadafeaf3ab4be91a2e9bac4290fcecbcbe88bdbb42f0950318f13cfe17030ae8a22cef432c1b950d22b99213cced2d0c19bd5994", 0x254}], 0x3}}], 0x2, 0x800a008) 09:11:37 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000004c00)=[{{&(0x7f0000000080)={0xa, 0x4e24, 0x0, @mcast2}, 0x1c, 0x0}}], 0x1, 0x800a008) sendmmsg$inet6(r0, &(0x7f00000044c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000340)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) 09:11:37 executing program 1: socket$nl_generic(0x10, 0x3, 0x10) select(0x40, &(0x7f0000000100), &(0x7f0000000140)={0x9}, 0x0, 0x0) 09:11:37 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01009c13000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:37 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060060001a"], 0x1c}}, 0x0) 09:11:37 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000005400), 0xffffffffffffffff) sendmsg$NL80211_CMD_VENDOR(r0, &(0x7f0000005580)={0x0, 0x0, &(0x7f0000005540)={&(0x7f0000005440)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="035f97ab8a4e8a42000067"], 0x2c}}, 0x0) 09:11:37 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000002900)=[{{&(0x7f0000000080)={0xa, 0x4e24, 0x0, @mcast1}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000c80)=[{&(0x7f0000000580)='_', 0x1}], 0x1}}], 0x2, 0x800a008) sendmmsg$inet6(r0, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 09:11:37 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000000e00), 0x2, 0x0) 09:11:37 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000004c00)=[{{&(0x7f0000000080)={0xa, 0x4e24, 0x0, @mcast2}, 0x1c, 0x0}}], 0x1, 0x800a008) sendmmsg$inet6(r0, &(0x7f00000037c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000001880)={0xa, 0x4e24, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0xc3}, 0x1c, 0x0, 0x0, &(0x7f0000002e40)=[@dontfrag={{0x14, 0x29, 0x3e, 0x5}}], 0x18}}], 0x2, 0x0) 09:11:37 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000039c0)=[{{&(0x7f0000000100)={0xa, 0x4e23, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c, 0x0, 0x0, &(0x7f0000000000)=[@dstopts={{0x18}}], 0x18}}], 0x1, 0x0) 09:11:37 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060061001a"], 0x1c}}, 0x0) 09:11:37 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000001040)=[{{&(0x7f0000000080)={0xa, 0x4e24, 0x0, @mcast2}, 0x1c, &(0x7f0000000500)=[{&(0x7f00000000c0)="ca", 0x1}, {&(0x7f00000001c0)='O', 0x1}, {&(0x7f0000000400)='w', 0x1}], 0x3}}, {{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000000)="a4498aaf", 0x4}, {&(0x7f0000000200)="b9fe915ad40ebbd12d9d254c239a2fb2a77bfb93c8e086b3d739da1fd435989711623a6d6a53af7883a44978d68a54737e32e82299deff5cc5583d556465abbe2112dd4a25e41d35e2ef951223a5d889ec57f1d49f662af76690300275ce6f9eca02cce4b9b5d3375b3dad01f00140a9a72d68315677b89adf3542e2fd9c5a4cd253e038c3782b798fc54fa8bfd02bc36846626090191e3006e5d5c9eb8f173a2407970e5816bd2d193b1b3ce627f4355b6caff3a0fecb4d56d094fc209aac2d8e9560299eaa15d2f41598dfe083ab489a2a0f2f3bfb1b982109d17c", 0xdc}, {&(0x7f0000000540)="28dd3252b7786cc3e6d246e51fd8e9a5075e04eab626bca735eae7c86fd5482355a585b076b30bc6236a5b33c34710700d66f5d69ff5736d191b3fd2be2aa21bc40d123afc72fe045b87d561056cd99bba158c87668c4a033790768d11b5120be40f2c8f9c07e448482becbbd78a1254f277a5ba9cbd74be1824e0e6a2d8a6b12d6af5fb83d6fe68b42c779359", 0x8d}, {&(0x7f0000000600)="edebb391be5d9391df50b60d2267c59c92513ececfab45238746b5e125802e45ac582ee60ac068962b1cca05269ad594cba6d4915fcdfb201e262cae5e6d826d8f59f76d222667fd7c4e4cdd96f1c7deb7c45a8cfc8e9879bce5c89a3d7f7f147098fa1b6621a4ba4fcd20a525410da3fd4c5506b193fdbaf0209d8e0675489798ceebb6cadad3d7db3c96e710b71912300bd61ee2", 0x95}], 0x4}}, {{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000380)="4d5e3ddbb6937845797cf3e9fadebad557f042e408a082e22824bb0cbd9e058c88", 0x21}], 0x1, 0x0, 0xff19}}, {{0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000100)="8e60e3d78377f32245a463c4c2a01e0c72d447539b745f97b7248a1b7870da9cf3fe182f298008ec5d1e96bb4cec74766b7f73ef0ef109ff8eaa7946ecb6492d0a3c075959a96688c4635cb240ee0797678f212bae033f4c06c108e4913122d80a48d745f9fee2", 0x67}, {&(0x7f0000001180)="596634ef62be5cc8664c87a8bccfe47f6fa5789dc831c4a6e3f697ccd4f6b4b3149dbfcb3d06238e27d93f6262f300347bbef73c26f30144ccfafad9cc0d94301ccf75723f74da91d5b1d7e8a6990caafb556884312442288b75b2ab01e1c79f88c02eb36c0333043987824573c4eb8f02a7962f0436c5e1ca8c4caf94fb4180ae767a8ba1b9bf9f38b59db76be8b1a2fd27a610cc2603c2e943834d019b866bcf641fca59b6185fee0bb5b6c9ab9ab267499609863ee45c794fb2a05f16be74ccc0", 0xc2}, {&(0x7f0000000740)="49723b226ed5af317ea069e4ba26a81f37be7bf0815503c7a8f5021792612b880757ac58cb676be462fac268b83a164f0c03412adb413b8ba5", 0x39}, {&(0x7f0000000780)="407507bf348d1d53bb54258e7e51220aa19220ab3a486e1c58c42d63588d583e87c959836a096b5810608cc858cdb31bc8ca375e9790b72cc8de1efed04c6c4209975770e476d2be99f3227eaf669e9eb3f4de6aa22f68f76a8f5ca641ea7c41a9888626322fafd30059d5c04dcb6cf7c2cc32622cba6e79991d918cf36d722b0120884047c2163476ef28ed4c5e7516eb730d69963423a4cc7cfe009db88d7bbc0823932486b50c4ee20483870515939efb5912ced865bd2ce76b4942f1142e5b3291e7", 0xc4}, {&(0x7f0000000880)="4cbc33ba40e1f8e79887cdc3fe3ed5fa4a437893c12966f51bdfed6dca5e76b8641373c14e385dc000d81a9c9317683a84db435a8e2a065d862b58", 0x3b}, {&(0x7f0000000c40)="e04a95c650a0d342ca636d3db14fa4b232a64c7d3c5c12eb9de7dd568d079716babc5e2a49cd2df103069f2a3e13878ea710c5b1bac6148cbb2a655cb6d2cec626b1e3dacc1e6a05915551d33bba2f7a2c4e17b798d56bbc71c005d3a2579cc66a95b57f134c2b8bc05922b94651b8ebd912a56acd2dcb7400e00ab68e093886bbe247b9fc7f858c28e831223e467c418b8f102e50bb35817d7a458b5eb281432709d47bb522970c48b3e3e3403a48d64c112abefae4e54a268dd5c151675c45d3", 0xc1}], 0x6}}, {{0x0, 0x0, &(0x7f0000000e80)=[{&(0x7f0000000ac0)="fbe760745dd5a42c2420a37453ab76574639910c0528dc6ea71d34de96071d5a994766afb792b79723739dea9916ee5414212c6ddbb25582a203ffad3f5591aa3db42e117622f31a990155c71ade3affdc2c1d9e280e4e24e2", 0x59}], 0x1}}], 0x5, 0x800a008) 09:11:37 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000001040)=[{{&(0x7f0000000080)={0xa, 0x4e24, 0x0, @mcast2, 0x1f}, 0x1c, &(0x7f0000000500)=[{&(0x7f00000000c0)="ca", 0x1}, {&(0x7f0000000b40)='O', 0x1}, {&(0x7f0000000400)='w', 0x1}], 0x3}}, {{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000000)="a4498aaf", 0x4}, {&(0x7f0000000200)="b9fe915ad40ebbd12d9d254c239a2fb2a77bfb93c8e086b3d739da1fd435989711623a6d6a53af7883a44978d68a54737e32e82299deff5cc5583d556465abbe2112dd4a25e41d35e2ef951223a5d889ec57f1d49f662af76690300275ce6f9eca02cce4b9b5d3375b3dad01f00140a9a72d68315677b89adf3542e2fd9c5a4cd253e038c3782b798fc54fa8bfd02bc36846626090191e3006e5d5c9eb8f173a2407970e5816bd2d193b1b3ce627f4355b6caff3a0fecb4d56d094fc209aac2d8e9560299eaa15d2f41598dfe083ab489a2a0f2f3bfb1b982109d17c", 0xdc}, {&(0x7f0000000100)="28dd3252b7786cc3e6d246e51fd8e9a5075e04eab626bca735eae7c86fd5482355a585b076b30bc6236a5b33c34710700d66f5d69ff5736d191b3fd2be2aa21bc40d123afc72fe045b87d561056ce89bba158c87668c4a033790768d11b5120be40f2c8f9c07e448482becbbd78a1254f277a5ba9cbd74be1824e0e6a2d8a6b12d6af5fb83d6fe68b42c779359", 0x8d}, {&(0x7f0000000600)="edebb391be5d9391df50b60d2267c59c92513ececfab5db7e84b12cf8645238746b5e125802e45ac582ee60ac068962b1cca05269ad594cba6d4915fcdfb201e262cae5e6d826d8f59f76d222667fd7c4e4cdd96f1c7deb7c45a8cfc8e9879bce5c89a3d7f7f147098fa1b6621a4ba4fcd20a525410da3fd4c5506b193fdbaf0209d8e0675489798ceebb6cadad3d7db3c96e710b7", 0x95}], 0x4}}, {{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000380)="4d5e3ddbb6937845797cf3e9fadebad557f042e408a082e22824bb0cbd9e058c88", 0x21}], 0x1}}, {{0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000480)="8e60e3d78377f32245a463c4c2a01e0c72d447539b745f97b7248a1b7870da9cf3fe182f298008ec5d1e96bb4cec74766b7f73ef0ef109ff8eaa7946ecb6492d0a3c075959a96688c4635cb240ee0797678f212bae033f4c06c108e4913122d80a48d745f9fe", 0x66}, {&(0x7f00000008c0)="596634ef62be5cc8664c87a8bccfe47f6fa5789dc831c4a6e3f697ccd4f6b4b3149dffffffff000000003f6262f300347bbef73c26f30144ccfafad9cc2e86301ccf75723f74da91d5b1d7e8a6990caafb556884312442288b75b2ab01e1c79f88c02eb36c0333043987824573c4eb8f02aabd2f0436c5e1ca8c4caf94fb4180ae767a8ba1b9bf9f3cb59db76be8b1a2fd27a610cc2603c2e943834d019b866bcf641fca59b6185fee0bb5b6c9ab9ab267499609863ee45c794fb2a05f16be74ccc0f9b4bb5bd4fa84a3ed04bfdee44219ff", 0xd2}, {&(0x7f0000000740)="49723b226ed5af317ea069e4ba26a81f37be7bf0815503c7a8f5021792612b880757ac58cb676be462fac268b83a164f0c03412adb413b8ba5", 0x39}, {&(0x7f0000000780)="407507bf348d1d53bb54258e7e51220aa19220ab3a486e1c58c42d63588d58e3395f98836a096b5810608cc858cdb31bc8ca375e9790b72cc8de1efed04c6c4209975770e476d2be99f3227eaf669e9eb3f4de6aa22f68f76a8f5ca641ea7c41a9888626322fafd30059d5c04dcb6cf7c2cc32622cba6e79991d918cf36d722b0120884047c2163476ef28ed4c5e7516eb730d69963423a4cc7cfe009db88d7bbc0823932486b50c4ee20483870515939efb5912ced865bd2ce76b4942f114ff5b3291e7", 0xc4}, {&(0x7f0000000880)="4cbc33ba40e1f8e79887cdc3fe3ed5fa4a437893c12966f51bdfed6dca5e76b8641373c14e385dc000d81a9c9317683a84db435a8e2a065d862b58", 0x3b}, {&(0x7f0000000cc0)="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", 0x10b}], 0x6}}], 0x4, 0x800a008) sendmmsg$inet6(r0, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000003980)="b5561588504ba157bd589ca6", 0xc}], 0x1}}], 0x1, 0x0) [ 2544.210455][T20397] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. 09:11:37 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01009d13000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:37 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000004c00)=[{{&(0x7f0000000080)={0xa, 0x4e24, 0x0, @mcast2}, 0x1c, 0x0}}], 0x1, 0x800a008) sendmmsg$inet6(r0, &(0x7f00000044c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000340)={0xa, 0x4e24, 0x0, @mcast2, 0x1}, 0x1c, 0x0}}], 0x2, 0x0) 09:11:37 executing program 5: r0 = socket(0x2, 0x803, 0x1) sendmsg$NL80211_CMD_GET_POWER_SAVE(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x28}}, 0x0) 09:11:37 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000001040)=[{{&(0x7f0000000080)={0xa, 0x4e24, 0x0, @mcast2}, 0x1c, 0x0}}], 0x1, 0x800a008) sendmmsg$inet6(r0, &(0x7f0000000a40)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000300)={0xa, 0x4e20, 0x0, @dev}, 0x1c, 0x0, 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="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"], 0x1a0}}], 0x2, 0x0) [ 2544.277293][T20408] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. 09:11:37 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000001040)=[{{&(0x7f0000000080)={0xa, 0x4e24, 0x0, @mcast2}, 0x1c, &(0x7f0000000500)=[{&(0x7f00000001c0)='O', 0x1}, {&(0x7f0000000400)='w', 0x1}], 0x2}}, {{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000000)="a4498aaf", 0x4}, {&(0x7f0000000200)="b9fe915ad40ebbd12d9d254c239a2fb2a77bfb93c8e086b3d739da1fd435989711623a6d6a53af7883a44978d68a54737e32e82299deff5cc5583d556465abbe2112dd4a25e41d35e2ef951223a5d889ec57f1d49f662af76690300275ce6f9eca02cce4b9b5d3375b3dad01f00140a9a72d68315677b89adf3542e2fd9c5a4cd253e038c3782b798fc54fa8bfd02bc36846626090191e3006e5d5c9eb8f173a2407970e5816bd2d193b1b3ce627f4355b6caff3a0fecb4d56d094fc209aac2d8e9560299eaa15d2f41598dfe083ab489a2a0f2f3bfb1b982109d17c", 0xdc}, {&(0x7f0000000100)="28dd3252b7786cc3e6d246e51fd8e9a5075e04eab626bca735eae7c86fd5482355a585b076b30bc6236a5b33c34710700d66f5d69ff5736d191b3fd2be2aa21bc40d123afc72fe045b87d561056cd99bba158c87668c4a033790768d11b5120be40f2c8f9c07e448482becbbd78a1254f277a5ba9cbd74be1824e0e6a2d8a6b12d6af5fb83d6fe68b42c779359", 0x8d}, {&(0x7f0000000600)="edebb391be5d9391df50b60d2267c59c92513ececfab45238746b5e125802e45ac582ee60ac068962b1cca05269ad594cba6d4915fcdfb201e262cae5e6d826d8f59f76d222667fd7c4e4cdd96f1c7deb7c45a8cfc8e9879bce5c89a3d7f7f147098fa1b6621a4ba4fcd20a525410da3fd4c5506b193fdbaf0209d8e0675489798ceebb6cadad3d7db3c96e710b71912300bd61ee2", 0x95}], 0x4}}, {{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000380)="4d5e3ddbb6937845797cf3e9fadebad557f042e408a082e22824bb0cbd9e058c88", 0x21}], 0x1}}, {{0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000480)="8e60e3d78377f32245a463c4c2a01e0c72d447539b745f97b7248a1b7870da9cf3fe182f298008ec5d1e96bb4cec74766b7f73ef0ef109ff8eaa7946ecb6492d0a3c075959a96688c4635cb240ee0797678f212bae033f4c06c108e4913122d80a48d745f9fee2", 0x67}, {&(0x7f0000001180)="596634ef62be5cc8664c87a8bccfe47f6fa5789dc831c4a6e3f697ccd4f6b4b3149dbfcb3d06238e27d93f6262f300347bbef73c26f30144ccfafad9cc0d94301ccf75723f74da91d5b1d7e8a6990caafb556884312442288b75b2ab01e1c79f88c02eb36c0333043987824573c4eb8f02a7962f0436c5e1ca8c4caf94fb4180ae767a8ba1b9bf9f38b59db76be8b1a2fd27a610cc2603c2e943834d019b866bcf641fca59b6185fee0bb5b6c9ab9ab267499609863ee45c794fb2a05f16be74ccc0", 0xc2}, {&(0x7f0000000740)="49723b226ed5af317ea069e4ba26a81f37be7bf0815503c7a8f5021792612b880757ac58cb676be462fac268b83a164f0c03412adb413b8ba5", 0x39}, {&(0x7f0000000780)="407507bf348d1d53bb54258e7e51220aa19220ab3a486e1c58c42d63588d583e87c959836a096b5810608cc858cdb31bc8ca375e9790b72cc8de1efed04c6c4209975770e476d2be99f3227eaf669e9eb3f4de6aa22f68f76a8f5ca641ea7c41a9888626322fafd30059d5c04dcb6cf7c2cc32622cba6e79991d918cf36d722b0120884047c2163476ef28ed4c5e7516eb730d69963423a4cc7cfe009db88d7bbc0823932486b50c4ee20483870515939efb5912ced865bd2ce76b4942f1142e5b3291e7", 0xc4}, {&(0x7f0000000880)="4cbc33ba40e1f8e79887cdc3fe3ed5fa4a437893c12966f51bdfed6dca5e76b8641373c14e385dc000d81a9c9317683a84db435a8e2a065d862b58", 0x3b}, {&(0x7f00000008c0)="e04a95c650a0d342ca636d3db14fa4b232a64c7d3c5c12eb9de7dd568d079716babc5e2a49cd2df103069f2a3e13878ea710c5b1bac6148cbb2a655cb6d2cec626b1e3dacc1e6a05915551d33bba2f7a2c4e17b798d56bbc71c005d3a2579cc66a95b57f134c2b8bc05922b94651b8ebd912a56acd2dcb7400e00ab68e093886bbe247b9fc7f858c28e831223e467c418b8f102e50bb35817d7a458b5eb281432709d47bb522970c48b3e3e3403a48d64c112abefae4e54a268dd5c151675c45d3", 0xc1}], 0x6}}, {{0x0, 0x0, &(0x7f0000000e80)=[{&(0x7f0000000ac0)="fbe760745dd5a42c2420a37453ab76574639910c0528dc6ea71d34de96071d5a994766afb792b79723739dea9916ee5414212c6ddbb25582a203ffad3f5591aa3db42e117622f31a990155c71ade3affdc2c1d9e280e4e24e29f", 0x5a}], 0x1}}], 0x5, 0x800a008) sendmmsg$inet6(r0, &(0x7f0000002240)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000003980)="b5561588504ba157bd589ca6", 0xc}], 0x1}}], 0x1, 0x0) 09:11:37 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060062001a"], 0x1c}}, 0x0) 09:11:37 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01009e13000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:37 executing program 2: sendmmsg$inet6(0xffffffffffffffff, 0x0, 0x0, 0xd555b9de32551b7) 09:11:37 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000010d00)=[{{&(0x7f0000007a00)={0xa, 0x4e24, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000009500)=[@dstopts_2292={{0x18}}], 0x18}}], 0x1, 0x0) 09:11:37 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000001040)=[{{&(0x7f0000000080)={0xa, 0x4e24, 0x0, @mcast2}, 0x1c, 0x0}}], 0x1, 0x800a008) sendmmsg$inet6(r0, &(0x7f0000001940)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000300)={0xa, 0x4e24, 0x0, @private0, 0xc25}, 0x1c, 0x0, 0x0, &(0x7f0000001c40)=ANY=[@ANYBLOB="1400000000000000290000003e000000f9"], 0x90}}], 0x2, 0x0) 09:11:37 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060063001a"], 0x1c}}, 0x0) 09:11:37 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000002900)=[{{&(0x7f0000000080)={0xa, 0x4e24, 0x0, @mcast1}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000c80)=[{&(0x7f0000000580)='_', 0x1}], 0x1}}], 0x2, 0x800a008) sendmmsg$inet6(r0, &(0x7f0000002240)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @local}, 0x1c, &(0x7f0000000040)=[{&(0x7f0000003980)="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", 0xb48}], 0x1}}, {{&(0x7f0000000100)={0xa, 0x4e20, 0x0, @local}, 0x1c, 0x0, 0x0, &(0x7f0000002540)=ANY=[@ANYBLOB="140000000000000029000000340000000500000000000000a8010000000000002900000037000000063100000000000007200000000006000700913c1674000000005e040000000000004000000000000000036f8bf8120a26f7f6807c16616d57f5e4d59d15ffaa974f3ccba0dc73a749173f345e3c9b1fa7fb30a6563d3fe8f550a5dbaf6d6bbc287a2175664ac2fc227c36d85439f3d3e73f4363efcbf236b8c4090069736109d08e56254a64df29b5a1d65cae514dcd977b2ef6643abc8c331df00102000001d5ff231cd8e305479b227d15283a00f04e1cf43fd83c3e6271bbb8a61e4e62abe2c5a912ad6f2e538e1ee6fa48594fa0158212ddc7f91f8898cf455576434d42806abe9fd68fa9c82fdb3df4e85d6399f10687504433c49f13cc1434c95aa4e1b797a3b4b5bfaa62bebe8229faa444b8597b1c0121e5d80903aa8013c2b3728eb93c1570d704b2c71940b477fa7620e9c8d9773eea6522a98df36ae93e75bbd40c35048ac912dea1490216e3dbc4779746cd0634b58db3aac42ee6f5f3cf06e48fa048652d64ee7c969d399a4d71177f5d0a87b8303a000100c91020010000000000000000000000000001c2040000000104010100000000700000000000000029000000360000002b0a000000000000c20400000401c20400000009c204000004010828b9a4902d841bef03343a56a5a2058bc4f01dd2d20c44614612cb3c7dddb1eb6f110c4d6b4a12bb0207180000000304060800040000000000000012750000000000008d16e4"], 0x270}}], 0x2, 0x0) 09:11:37 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01009f13000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:37 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x44, &(0x7f0000000340)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x2f}}}, 0x1c) 09:11:37 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000002900)=[{{&(0x7f0000000080)={0xa, 0x4e24, 0x0, @mcast1}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000c80)=[{&(0x7f0000000580)='_', 0x1}], 0x1}}], 0x2, 0x800a008) sendmmsg$inet6(r0, &(0x7f0000002240)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @local}, 0x1c, &(0x7f0000000040)=[{&(0x7f0000003980)="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", 0x5d4}], 0x1}}, {{&(0x7f0000000100)={0xa, 0x4e20, 0x0, @local}, 0x1c, 0x0, 0x0, &(0x7f0000002540)=ANY=[@ANYBLOB="140000000000000029000000340000000500000000000000a8010000000000002900000037000000063100000000000007200000000006000700913c1674000000005e040000000000004000000000000000036f8bf8120a26f7f6807c16616d57f5e4d59d15ffaa974f3ccba0dc73a749173f345e3c9b1fa7fb30a6563d3fe8f550a5dbaf6d6bbc287a2175664ac2fc227c36d85439f3d3e73f4363efcbf236b8c4090069736109d08e56254a64df29b5a1d65cae514dcd977b2ef6643abc8c331df00102000001d5ff231cd8e305479b227d15283a00f04e1cf43fd83c3e6271bbb8a61e4e62abe2c5a912ad6f2e538e1ee6fa48594fa0158212ddc7f91f8898cf455576434d42806abe9fd68fa9c82fdb3df4e85d6399f10687504433c49f13cc1434c95aa4e1b797a3b4b5bfaa62bebe8229faa444b8597b1c0121e5d80903aa8013c2b3728eb93c1570d704b2c71940b477fa7620e9c8d9773eea6522a98df36ae93e75bbd40c35048ac912dea1490216e3dbc4779746cd0634b58db3aac42ee6f5f3cf06e48fa048652d64ee7c969d399a4d71177f5d0a87b8303a000100c91020010000000000000000000000000001c2040000000104010100000000700000000000000029000000360000002b0a000000000000c20400000401c20400000009c204000004010828b9a4902d841bef03343a56a5a2058bc4f01dd2d20c44614612cb3c7dddb1eb6f110c4d6b4a12bb0207180000000304060800040000000000000012750000000000008d16e4"], 0x270}}], 0x2, 0x0) 09:11:37 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000001040)=[{{&(0x7f0000000080)={0xa, 0x4e24, 0x0, @mcast2}, 0x1c, &(0x7f0000000500)=[{&(0x7f00000000c0)="ca", 0x1}, {&(0x7f00000001c0)='O', 0x1}, {&(0x7f0000000400)='w', 0x1}], 0x3}}, {{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000000)="a4498aaf", 0x4}, {&(0x7f0000000200)="b9fe915ad40ebbd12d9d254c239a2fb2a77bfb93c8e086b3d739da1fd435989711623a6d6a53af7883a44978d68a54737e32e82299deff5cc5583d556465abbe2112dd4a25e41d35e2ef951223a5d889ec57f1d49f662af76690300275ce6f9eca02cce4b9b5d3375b3dad01f00140a9a72d68315677b89adf3542e2fd9c5a4cd253e038c3782b798fc54fa8bfd02bc36846626090191e3006e5d5c9eb8f173a2407970e5816bd2d193b1b3ce627f4355b6caff3a0fecb4d56d094fc209aac2d8e9560299eaa15d2f41598dfe083ab489a2a0f2f3bfb1b982109d17c", 0xdc}, {&(0x7f0000000c40)="28dd3252b7786cc3e6d246e51fd8e9a5075e04eab626bca735eae7c86fd5482355a585b076b30bc6236a5b33c34710700d66f5d69ff5736d191b3fd2be2aa21bc40d123afc72fe045b87d561056cd99bba158c87668c4a033790768d11b5120be40f2c8f9c07e448482becbbd78a1254f277a5ba9cbd74be1824e0e6a2d8a6b12d6af5fb83d6fe68b42c779359", 0x8d}, {&(0x7f0000000600)="edebb391be5d9391df50b60d2267c59c92513ececfab45238746b5e125802e45ac582ee60ac068962b1cca05269ad594cba6d4915fcdfb201e262cae5e6d826d8f59f76d222667fd7c4e4cdd96f1c7deb7c45a8cfc8e9879bce5c89a3d7f7f147098fa1b6621a4ba4fcd20a525410da3fd4c5506b193fdbaf0209d8e0675489798ceebb6cadad3d7db3c96e710b71912300bd61ee2", 0x95}], 0x4}}, {{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000540)="4d5e3ddbb6937845797cf3e9fadebad557f042e408a082e22824bb0cbd9e058c88", 0x21}], 0x1}}, {{0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000480)="8e60e3d78377f32245a463c4c2a01e0c72d447539b745f97b7248a1b7870da9cf3fe182f298008ec5d1e96bb4cec74766b7f73ef0ef109ff8eaa7946ecb6492d0a3c075959a96688c4635cb240ee0797678f212bae033f4c06c108e4913122d80a48d745f9fee2", 0x67}, {&(0x7f0000000b40)="596634ef62be5cc8664c87a8bccfe47f6fa5789dc831c4a6e3f697ccd4f6b4b3149dbfcb3d06238e27d93f6262f300347bbef73c26f30144ccfafad9cc0d94301ccf75723f74da91d5b1d7e8a6990caafb556884312442288b75b2ab01e1c79f88c02eb36c0333043987824573c4eb8f02a7962f0436c5e1ca8c4caf94fb4180ae767a8ba1b9bf9f38b59db76be8b1a2fd27a610cc2603c2e943834d019b866bcf641fca59b6185fee0bb5b6c9ab9ab267499609863ee45c794fb2a05f16be74ccc0", 0xc2}, {&(0x7f0000000740)="49723b226ed5af317ea069e4ba26a81f37be7bf0815503c7a8f5021792612b880757ac58cb676be462fac268b83a164f0c03412adb413b8ba5", 0x39}, {&(0x7f0000000780)="407507bf348d1d53bb54258e7e51220aa19220ab3a486e1c58c42d63588d583e87c959836a096b5810608cc858cdb31bc8ca375e9790b72cc8de1efed04c6c4209975770e476d2be99f3227eaf669e9eb3f4de6aa22f68f76a8f5ca641ea7c41a9888626322fafd30059d5c04dcb6cf7c2cc32622cba6e79991d918cf36d722b0120884047c2163476ef28ed4c5e7516eb730d69963423a4cc7cfe009db88d7bbc0823932486b50c4ee20483870515939efb5912ced865bd2ce76b4942f1142e5b3291e7", 0xc4}, {&(0x7f0000000880)="4cbc33ba40e1f8e79887cdc3fe3ed5fa4a437893c12966f51bdfed6dca5e76b8641373c14e385dc000d81a9c9317683a84db435a8e2a065d862b58", 0x3b}, {&(0x7f00000008c0)="e04a95c650a0d342ca636d3db14fa4b232a64c7d3c5c12eb9de7dd568d079716babc5e2a49cd2df103069f2a3e13878ea710c5b1bac6148cbb2a655cb6d2cec626b1e3dacc1e6a05915551d33bba2f7a2c4e17b798d56bbc71c005d3a2579cc66a95b57f134c2b8bc05922b94651b8ebd912a56acd2dcb7400e00ab68e093886bbe247b9fc7f858c28e831223e467c418b8f102e50bb35817d7a458b5eb281432709d47bb522970c48b3e3e3403a48d64c112abefae4e54a268dd5c151675c45d3", 0xc1}], 0x6, 0x0, 0x3f}}, {{0x0, 0x0, &(0x7f0000000e80)=[{&(0x7f0000000ac0)="fbe760745dd5a42c2420a37453ab76574639910c0528dc6ea71d34de96071d5a994766afb792b79723739dea9916ee5414212c6ddbb25582a203ffad3f5591aa3db42e117622f31a990155c71ade3affdc2c1d9e280e4e24e2", 0x59}], 0x1}}], 0x5, 0x800a008) 09:11:37 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060064001a"], 0x1c}}, 0x0) 09:11:37 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000002900)=[{{&(0x7f0000000080)={0xa, 0x4e24, 0x0, @mcast1}, 0x1c, 0x0}}], 0x1, 0x800a008) sendmmsg$inet6(r0, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x270}}], 0x2, 0x0) 09:11:37 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100a013000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:37 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000001040)=[{{&(0x7f0000000080)={0xa, 0x4e24, 0x0, @mcast2}, 0x1c, &(0x7f0000000500)=[{&(0x7f00000000c0)="ca", 0x1}, {&(0x7f00000001c0)='O', 0x1}, {&(0x7f0000000400)='w', 0x1}], 0x3}}, {{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000000)="a4498aaf", 0x4}, {&(0x7f0000000200)="b9fe915ad40ebbd12d9d254c239a2fb2a77bfb93c8e086b3d739da1fd435989711623a6d6a53af7883a44978d68a54737e32e82299deff5cc5583d556465abbe2112dd4a25e41d35e2ef951223a5d889ec57f1d49f662af76690300275ce6f9eca02cce4b9b5d3375b3dad01f00140a9a72d68315677b89adf3542e2fd9c5a4cd253e038c3782b798fc54fa8bfd02bc36846626090191e3006e5d5c9eb8f173a2407970e5816bd2d193b1b3ce627f4355b6caff3a0fecb4d56d094fc209aac2d8e9560299eaa15d2f41598dfe083ab489a2a0f2f3bfb1b982109d17c", 0xdc}, {&(0x7f0000000100)="28dd3252b7786cc3e6d246e51fd8e9a5075e04eab626bca735eae7c86fd5482355a585b076b30bc6236a5b33c34710700d66f5d69ff5736d191b3fd2be2aa21bc40d123afc72fe045b87d561056cd99bba158c87668c4a033790768d11b5120be40f2c8f9c07e448482becbbd78a1254f277a5ba9cbd74be1824e0e6a2d8a6b12d6af5fb83d6fe68b42c779359", 0x8d}, {&(0x7f0000000540)="39e95e52be5d9391df50b60d2267c59c92513ececfab45238746b5e125802e45ac582ee60ac068962b1cca05269ad594cba6d4915ffb4ece825508888f58a013cdfb201e262cae5e6d826d8f59f76d222667fd7c4e4cdd96f1c7deb7c45a8cfc8e9879bce5c89a3d7f7f147098fa1b6621a4ba4fcd20a525410da3fd4c5506b193fdbaf0209d8e0675489798ceebb6cadad3d7db3c96e710b71912300bd61ee2", 0xa0}], 0x4}}, {{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000380)="4d5e3ddbb6937845797cf3e9fadebad557f042e408a082e22824bb0cbd9e058c88", 0x21}], 0x1}}, {{0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000480)="8e60e3d78377f32245a463c4c2a01e0c72d447539b745f97b7248a1b7870da9cf3fe182f298008ec5d1e96bb4cec74766b7f73ef0ef109ff8eaa7946ecb6492d0a3c075959a96688c4635cb240ee0797678f212bae033f4c06c108e4913122d80a48d745f9fee2", 0x67}, {&(0x7f0000001180)="596634ef62be5cc8664c87a8bccfe47f6fa5789dc831c4a6e3f697ccd4f6b4b3149dbfcb3d06238e27d93f6262f300347bbef73c26f30144ccfafad9cc0d94301ccf75723f74da91d5b1d7e8a6990caafb556884312442288b75b2ab01e1c79f88c02eb36c0333043987824573c4eb8f02a7962f0436c5e1ca8c4caf94fb4180ae767a8ba1b9bf9f38b59db76be8b1a2fd27a610cc2603c2e943834d019b866bcf641fca59b6185fee0bb5b6c9ab9ab267499609863ee45c794fb2a05f16be74ccc0", 0xc2}, {&(0x7f0000000740)="49723b226ed5af317ea069e4ba26a81f37be7bf0815503c7a8f5021792612b880757ac58cb676be462fac268b83a164f0c03412adb413b8ba5", 0x39}, {&(0x7f0000000780)="407507bf348d1d53bb54258e7e51220aa19220ab3a486e1c58c42d63588d583e87c959836a096b5810608cc858cdb31bc8ca375e9790b72cc8de1efed04c6c4209975770e476d2be99f3227eaf669e9eb3f4de6aa22f68f76a8f5ca641ea7c41a9888626322fafd30059d5c04dcb6cf7c2cc32622cba6e79991d918cf36d722b0120884047c2163476ef28ed4c5e7516eb730d69963423a4cc7cfe009db88d7bbc0823932486b50c4ee20483870515939efb5912ced865bd2ce76b4942f1142e5b3291e7", 0xc4}, {&(0x7f0000000880)="4cbc33ba40e1f8e79887cdc3fe3ed5fa4a437893c12966f51bdfed6dca5e76b8641373c14e385dc000d81a9c9317683a84db435a8e2a065d862b58", 0x3b}, {&(0x7f00000008c0)="e04a95c650a0d342ca636d3db14fa4b232a64c7d3c5c12eb9de7dd568d079716babc5e2a49cd2df103069f2a3e13878ea710c5b1bac6148cbb2a655cb6d2cec626b1e3dacc1e6a05915551d33bba2f7a2c4e17b798d56bbc71c005d3a2579cc66a95b57f134c2b8bc05922b94651b8ebd912a56acd2dcb7400e00ab68e093886bbe247b9fc7f858c28e831223e467c418b8f102e50bb35817d7a458b5eb281432709d47bb522970c48b3e3e3403a48d64c112abefae4e54a268dd5c151675c45d3", 0xc1}], 0x1000000000000037}}, {{0x0, 0x0, &(0x7f0000000e80)=[{&(0x7f0000000ac0)="fbe760745dd5a42c2420a37453ab76574639910c0528dc6ea71d34de96071d5a994766afb792b79723739dea9916ee5414212c6ddbb25582a203ffad3f5591aa3db42e117622f31a990155c71ade3affdc2c1d9e280e4e24e2", 0x59}], 0x1}}], 0x5, 0x800a008) 09:11:37 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000)=0x4, 0x4) sendmmsg$inet6(r0, &(0x7f0000000e00)=[{{&(0x7f0000000040)={0xa, 0x4e22, 0x0, @mcast2}, 0x1c, 0x0}}], 0x1, 0x0) 09:11:37 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000004c00)=[{{&(0x7f0000000080)={0xa, 0x4e24, 0x0, @mcast2}, 0x1c, 0x0}}], 0x1, 0x800a008) sendmmsg$inet6(r0, &(0x7f00000037c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000001880)={0xa, 0x4e24, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, 0x0, 0x0, &(0x7f0000002e40)=[@dontfrag={{0x14}}], 0x18}}], 0x2, 0x0) 09:11:37 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000001040)=[{{&(0x7f0000000080)={0xa, 0x4e24, 0x0, @mcast2}, 0x1c, 0x0}}], 0x1, 0x800a008) recvfrom$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000002240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 09:11:37 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060065001a"], 0x1c}}, 0x0) 09:11:37 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100a113000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:37 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000001040)=[{{&(0x7f0000000080)={0xa, 0x4e24, 0x0, @mcast2}, 0x1c, &(0x7f0000000500)=[{&(0x7f00000000c0)="ca", 0x1}, {&(0x7f00000001c0)='O', 0x1}, {&(0x7f0000000400)='w', 0x1}], 0x3}}, {{0x0, 0x0, &(0x7f00000006c0), 0x4}}, {{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000380)="4d5e3ddbb6937845797cf3e9fadebad557f042e408a082e22824bb0cbd9e058c88", 0x21}], 0x1, 0x0, 0xfffffffffffffe66}}, {{0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000480)="8e60e3d78377f32245a463c4c2a01e0c72d447539b745f97b7248a1b7870da9cf3fe182f298008ec5d1e96bb4cec74766b7f73ef0ef109ff8eaa7946ecb6492d0a3c075959a96688c4635cb240ee0797678f212bae033f4c06c108e4913122d80a48d745f9fee2", 0x67}, {&(0x7f0000001180)="596634ef62be5cc8664c87a8bccfe47f6fa5789dc831c4a6e3f697ccd4f6b4b3149dbfcb3d06238e27d93f6262f300347bbef73c26f30144ccfafad9cc0d94301ccf75723f74da91d5b1d7e8a6990caafb556884312442288b75b2ab01e1c79f88c02eb36c0333043987824573c4eb8f02a7962f0436c5e1ca8c4caf94fb4180ae767a8ba1b9bf9f38b59db76be8b1a2fd27a610cc2603c2e943834d019b866bcf641fca59b6185fee0bb5b6c9ab9ab267499609863ee45c794fb2a05f16be74ccc0", 0xc2}, {&(0x7f0000000740)="49723b226ed5af317ea069e4ba26a81f37be7bf0815503c7a8f5021792612b880757ac58cb676be462fac268b83a164f0c03412adb413b8ba5", 0x39}, {&(0x7f0000000780)="407507bf348d1d53bb54258e7e51220aa19220ab3a486e1c58c42d63588d583e87c959836a096b5810608cc858cdb31bc8ca375e9790b72cc8de1efed04c6c4209975770e476d2be99f3227eaf669e9eb3f4de6aa22f68f76a8f5ca641ea7c41a9888626322fafd30059d5c04dcb6cf7c2cc32622cba6e79991d918cf36d722b0120884047c2163476ef28ed4c5e7516eb730d69963423a4cc7cfe009db88d7bbc0823932486b50c4ee20483870515939efb5912ced865bd2ce76b4942f1142e5b3291e7", 0xc4}, {&(0x7f0000000880)="4cbc33ba40e1f8e79887cdc3fe3ed5fa4a437893c12966f51bdfed6dca5e76b8641373c14e385dc000d81a9c9317683a84db435a8e2a065d862b58", 0x3b}, {&(0x7f00000008c0)="e04a95c650a0d342ca636d3db14fa4b232a64c7d3c5c12eb9de7dd568d079716babc5e2a49cd2df103069f2a3e13878ea710c5b1bac6148cbb2a655cb6d2cec626b1e3dacc1e6a05915551d33bba2f7a2c4e17b798d56bbc71c005d3a2579cc66a95b57f134c2b8bc05922b94651b8ebd912a56acd2dcb7400e00ab68e093886bbe247b9fc7f858c28e831223e467c418b8f102e50bb35817d7a458b5eb281432709d47bb522970c48b3e3e3403a48d64c112abefae4e54a268dd5c151675c45d3", 0xc1}], 0x6}}, {{0x0, 0x0, &(0x7f0000000e80)=[{&(0x7f0000000540)="fbe760745dd5a42c2420a37453ab76574639910c0528dc6ea71d34de96071d5a994766afb792b79723739dea9916ee5414212c6ddbb25582a203ffad3f5591aa3db42e117622f31a990155c71ade3affdc2c1d9e280e4e24e2", 0x59}], 0x1}}], 0x5, 0x800a008) 09:11:37 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000001040)=[{{&(0x7f0000000080)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000380)='M', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000480)="8e", 0x1}], 0x1}}], 0x3, 0x800a008) 09:11:37 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000002900)=[{{&(0x7f0000000080)={0xa, 0x4e24, 0x0, @mcast1}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000c80)=[{&(0x7f0000000580)='_', 0x1}], 0x1}}], 0x2, 0x800a008) sendmmsg$inet6(r0, &(0x7f0000002240)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @local}, 0x1c, &(0x7f0000000040)=[{&(0x7f0000003980)="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", 0xb48}], 0x1}}, {{&(0x7f0000000100)={0xa, 0x4e20, 0x0, @local}, 0x1c, 0x0, 0x0, &(0x7f0000002540)=ANY=[], 0x270}}], 0x2, 0x0) 09:11:38 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060066001a"], 0x1c}}, 0x0) 09:11:38 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100a213000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:38 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000002900)=[{{&(0x7f0000000080)={0xa, 0x4e22, 0x0, @dev}, 0x1c, &(0x7f0000000300)=[{&(0x7f00000000c0)="ca", 0x1}, {&(0x7f00000001c0)='O', 0x1}, {&(0x7f0000000040)="f6cefa99c77a496a0f2390825c8e10a39c", 0x11}, {&(0x7f00000005c0)="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", 0x59a}], 0x4}}], 0x1, 0x0) 09:11:38 executing program 2: r0 = socket(0x2, 0x803, 0x1) syz_genetlink_get_family_id$fou(&(0x7f00000003c0), r0) 09:11:38 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000002d00)=[{{&(0x7f0000000000)={0xa, 0x4e24, 0x0, @mcast2}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000040)="863dff7fabe878fbd5deadc199bf8685e093ea30c7e3c327b3a40193b5b52fcef81f5da2bb081f00f42931a4ae00ada2d99b91bd9af9cf28fd4d5a67e0a0535dfa77a5a12ddfd422da24a7de68b5e45cc83838ca32e6c9916d1b33e687b51a1f9619907b18bed82639a1562b3b2e503753ea771fb26b4505d573af7594a6066c81b874588b30b51a99fe1d5c30757c5eea772cbede31b2b40b4d1c5a7bf366192995203d31e526e696d0d55ee75f7c368f93"}, {&(0x7f0000000100)="391330fc16e133cf0397c8077737d5e6be15038f7b8b223e6f12ad95f670e43e6f22400c64c2e25f8d7d3fe5d4207354216d4755ba198055264c3f0e690cf8032c2ee72ed7c1cc70e64f9369c161a1c37b1c6b045bec69e052588ce2405bca50b0dc59b6a620cd4e7211d02c4b0bb6cd"}, {&(0x7f0000000180)="2746ad0724d55ca70638cead49c8e8f8f32baa4f2a46eb266c8642c8f13b77dd6521fd31c696596e85d00ecf4db5bff4a84e4408af20a15734508904999547994b151af0b11239564c67805f"}], 0x0, &(0x7f0000000240)=[@flowinfo]}}, {{0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000280)="cc0e1c43d676c0eb04b7f5468a41ac2cea58dc7ce2b372d0b90735147fb98256d4534a1b868b93b93f3c7339b57826debaa7caf17aa21b1638e7cef3f2624e8ff8a108bbf59eade7894dfba6f5398a194ea255218022df369611eeee23ea2cadb2e343f73d6fa6e5b94b21b21c303642b922926f7547553f66fcd309313043071ee46922247a8f6678d8237142fdb97d4b5c18f7ede609742840ad738cfbc10db4cc259bf8e123214d476c95236a851aa85b28c053a22d9f49a124eb464e"}, {&(0x7f0000000380)="baa235"}, {&(0x7f00000003c0)="a5c99b96b4ca801b3696ff3bbbe4cb16d8ae97040c49e0ac854fbab8c6b095d35510dec835a681eb1f8050e75dbdfb3e4da9d0a6e1e13176aa093c68ca937aea734ac29e74124de0667b6708eb6bd4c31b52e45849a484b852cd1837b09fbdd81aae21bc1a7148f1bb21063913acf4a7c69fc6f18d594c92b65ad365a318b444714273151f2b464dc5afab0d4ec1cb115d5d1ef4021377f2ff72dad20a3b1920fd92c687"}, 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"}], 0x0, &(0x7f00000027c0)=[@dstopts={{0x0, 0x29, 0x37, {0x0, 0x0, '\x00', [@ra, @enc_lim, @pad1, @ra]}}}, @rthdrdstopts={{0x0, 0x29, 0x37, {0x0, 0x0, '\x00', [@calipso={0x7, 0x0, {0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}}, @pad1, @pad1]}}}, @rthdr_2292={{0x0, 0x29, 0x39, {0x0, 0x0, 0x0, 0x0, 0x0, [@remote, @private0]}}}, @dstopts={{0x0, 0x29, 0x37, {0x0, 0x0, '\x00', [@calipso={0x7, 0x0, {0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}}, @hao={0xc9, 0x0, @private1}, @jumbo, @hao={0xc9, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}, @jumbo, @generic={0x0, 0x0, "17f7e5d44ce5c4673924bd19258fe1c069a82f448f567474aaa70e67760cf353c34da760c4778a72b1c089db57df1adbc43ac787b79a9e"}, @generic={0x0, 0x0, "0881825190df2c8374410cb330c858d3a960833707d9ab667d96b74ae35192caeeff55925add42d4cffa6ed347785e9e5e8fb0c830428e48fd476522e1881e277814f1486a233bb7872d41214cd9e53802c91c05750e2c107beaa908c8b66f26a2ea69238037c5d352860417611c30f40387f3f328ebb18fb1f5d23a86faad900bb523876df5428f64468ca420907cb202c51e6bc47220a76e8a85cc8bde96b03da144dee62a9354523d51f75a0202a889d9"}, @calipso={0x7, 0x0, {0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}}, @jumbo, @calipso={0x7, 0x0, {0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}}}, @rthdrdstopts={{0x0, 0x29, 0x37, {0x0, 0x0, '\x00', [@jumbo]}}}, @rthdrdstopts={{0x0, 0x29, 0x37, {0x0, 0x0, '\x00', [@calipso={0x7, 0x0, {0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}}]}}}]}}, {{&(0x7f0000002ac0)={0xa, 0x0, 0x0, @loopback}, 0x0, &(0x7f0000002b40)=[{&(0x7f0000002b00)}], 0x0, &(0x7f0000002b80)=[@dontfrag, @tclass, @dstopts_2292={{0x0, 0x29, 0x4, {0x0, 0x0, '\x00', [@ra, @padn={0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x0, [0x0, 0x0]}]}}}, @hoplimit_2292, @hopopts={{0x0, 0x29, 0x36, {0x0, 0x0, '\x00', [@calipso={0x7, 0x0, {0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @generic={0x0, 0x0, "3a736e6ad29ded35679c1a6fe1ff8e1550f0b659"}, @jumbo, @enc_lim, @generic, @jumbo, @ra, @hao={0xc9, 0x0, @mcast1}, @jumbo, @hao={0xc9, 0x0, @dev}]}}}, @rthdr={{0x0, 0x29, 0x39, {0x0, 0x0, 0x0, 0x0, 0x0, [@loopback, @private0, @remote]}}}]}}], 0x4000000000002fc, 0x800a008) 09:11:38 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000002c0)=[{{&(0x7f0000000100)={0xa, 0x4e23, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000080)=')', 0x1}], 0x1}}], 0x2, 0x8000) 09:11:38 executing program 5: getpid() fork() 09:11:38 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060067001a"], 0x1c}}, 0x0) 09:11:38 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100a313000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:38 executing program 2: socketpair(0x15, 0x5, 0x1f, &(0x7f0000000100)) 09:11:38 executing program 0: socketpair(0xa, 0x2, 0x0, &(0x7f00000004c0)) 09:11:38 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001340)={0xffffffffffffffff}) recvmsg$unix(r0, &(0x7f0000000ec0)={0x0, 0x0, 0x0}, 0x0) close(r0) 09:11:38 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100a413000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:38 executing program 0: r0 = semget$private(0x0, 0x5, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0xfff}, {}], 0x2) 09:11:38 executing program 5: setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0x69, 0x0, 0x0) 09:11:38 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060068001a"], 0x1c}}, 0x0) 09:11:38 executing program 2: socketpair(0x25, 0x0, 0x0, &(0x7f00000018c0)) 09:11:38 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100a513000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:38 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000b80)={0xffffffffffffffff}) recvmsg(r0, &(0x7f00000010c0)={0x0, 0x0, 0x0}, 0x2002) 09:11:39 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060069001a"], 0x1c}}, 0x0) 09:11:39 executing program 2: socketpair(0x29, 0x2, 0x7, &(0x7f0000000040)) 09:11:39 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100a613000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:39 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a00002806006a001a"], 0x1c}}, 0x0) 09:11:39 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000013400)={0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000001bc0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001b80)=[@rights={{0x10}}], 0x10}, 0x0) 09:11:39 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100a713000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) [ 2546.514533][T20574] validate_nla: 123 callbacks suppressed [ 2546.514547][T20574] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 2546.530305][T20574] netlink: 'syz-executor.3': attribute type 16 has an invalid length. [ 2546.539992][T20574] netlink: 'syz-executor.3': attribute type 4 has an invalid length. 09:11:39 executing program 0: socketpair(0x2c, 0x3, 0xfff, &(0x7f0000000000)) 09:11:39 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060000031a"], 0x1c}}, 0x0) 09:11:39 executing program 2: syz_open_procfs$namespace(0x0, &(0x7f0000001300)='ns/pid\x00') 09:11:39 executing program 1: sendmsg$inet(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000100)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10, 0x0}, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 09:11:39 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100a813000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:39 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_ro(r0, &(0x7f0000000080)='io.stat\x00', 0x0, 0x0) 09:11:39 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000013400)={0xffffffffffffffff}) recvmsg$unix(r0, &(0x7f0000001480)={0x0, 0x0, 0x0}, 0x1) 09:11:39 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000013400)={0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000001bc0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001b80)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x18}, 0x0) 09:11:39 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060000141a"], 0x1c}}, 0x0) [ 2546.655156][T20589] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 2546.693068][T20589] netlink: 'syz-executor.3': attribute type 16 has an invalid length. 09:11:39 executing program 0: r0 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)='ns/net\x00') ioctl$PERF_EVENT_IOC_PERIOD(r0, 0xb701, 0x0) 09:11:39 executing program 2: perf_event_open$cgroup(&(0x7f0000000240)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 09:11:40 executing program 5: syz_open_procfs$namespace(0x0, &(0x7f0000000480)='ns/time\x00') 09:11:40 executing program 1: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup/syz1\x00', 0x200002, 0x0) [ 2546.737680][T20589] netlink: 'syz-executor.3': attribute type 4 has an invalid length. 09:11:40 executing program 2: perf_event_open(&(0x7f00000001c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x20}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 09:11:40 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100a913000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:40 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a00002806000ec01a"], 0x1c}}, 0x0) 09:11:40 executing program 0: perf_event_open$cgroup(&(0x7f0000000240)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) 09:11:40 executing program 5: perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28b00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0xc00}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 09:11:40 executing program 2: perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 09:11:40 executing program 1: socketpair(0x1d, 0x0, 0x2, &(0x7f0000001400)) 09:11:40 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001021a"], 0x1c}}, 0x0) [ 2546.889535][T20624] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 2546.927477][T20624] netlink: 'syz-executor.3': attribute type 16 has an invalid length. 09:11:40 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000013400)={0xffffffffffffffff}) sendmsg$inet(r0, &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000900)=[@ip_retopts={{0x10}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @rand_addr, @empty}}}], 0x30}, 0x24040074) 09:11:40 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000002540)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000002080)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002000)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0xf}, 0x0) [ 2546.949542][T20624] netlink: 'syz-executor.3': attribute type 4 has an invalid length. 09:11:40 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000002540)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$unix(r0, &(0x7f0000003040)={0x0, 0x0, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000003140)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000080)="b1", 0x1}], 0x1}, 0x0) 09:11:40 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100aa13000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:40 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001031a"], 0x1c}}, 0x0) 09:11:40 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000013400)={0xffffffffffffffff}) recvmsg$unix(r0, &(0x7f00000006c0)={0x0, 0x0, 0x0}, 0x0) sendmsg$unix(r0, &(0x7f0000000100)={&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000000c0)=[{&(0x7f0000000080)='H', 0x1}], 0x1}, 0x0) 09:11:40 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000002540)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$unix(r1, &(0x7f0000001d40)={0x0, 0x0, 0x0}, 0x0) recvmsg$unix(r0, &(0x7f0000003040)={0x0, 0x0, &(0x7f0000002f40)=[{0x0}, {&(0x7f0000002e40)=""/17, 0x11}], 0x2}, 0x40000000) sendmsg$unix(r1, &(0x7f0000003140)={&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000580)=[{&(0x7f0000000080)="b14f8f2244538cad88a0589953202c3f495e5a271d", 0x15}, {0x0}, {0x0}, {0x0}], 0x4, &(0x7f0000003080)}, 0x0) 09:11:40 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000002540)={0xffffffffffffffff}) recvmsg$unix(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000480)=[{0xffffffffffffffff}], 0x1}, 0x0) [ 2547.084132][T20651] netlink: 'syz-executor.3': attribute type 4 has an invalid length. 09:11:40 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100ab13000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:40 executing program 0: perf_event_open(&(0x7f0000000680)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40888, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8880}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 09:11:40 executing program 2: socketpair(0xa, 0x2, 0x3, &(0x7f00000004c0)) 09:11:40 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001041a"], 0x1c}}, 0x0) 09:11:40 executing program 0: r0 = gettid() perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x4}, r0, 0x0, 0xffffffffffffffff, 0x0) 09:11:40 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100ac13000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:40 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001051a"], 0x1c}}, 0x0) 09:11:40 executing program 0: socketpair(0x2, 0xa, 0x1000, &(0x7f0000000040)) 09:11:40 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000002540)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) sendmsg$unix(r0, 0x0, 0x0) 09:11:41 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100ad13000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:41 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000013400)={0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000014a00)={0x0, 0x0, 0x0, 0x0, &(0x7f00000149c0)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}], 0x20}, 0x0) 09:11:41 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000002540)={0xffffffffffffffff}) recvmsg$unix(r0, &(0x7f0000001380)={0x0, 0x0, 0x0}, 0x122) 09:11:41 executing program 0: syz_open_procfs$namespace(0x0, &(0x7f00000022c0)='ns/cgroup\x00') 09:11:41 executing program 2: socketpair(0x22, 0x0, 0x0, &(0x7f0000000340)) 09:11:41 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001061a"], 0x1c}}, 0x0) 09:11:41 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100ae13000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:41 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100af13000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:41 executing program 0: openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.net/syz0\x00', 0x200002, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.net/syz0\x00', 0x200002, 0x0) 09:11:41 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001071a"], 0x1c}}, 0x0) 09:11:41 executing program 1: unlink(&(0x7f00000007c0)='./file0\x00') 09:11:41 executing program 2: socketpair(0x23, 0x0, 0x2, &(0x7f0000000040)) 09:11:41 executing program 1: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.net/syz1\x00', 0x1ff) 09:11:41 executing program 2: socketpair(0x22, 0x0, 0x7fff, &(0x7f0000000340)) 09:11:42 executing program 5: lchown(&(0x7f0000010440)='.\x00', 0x0, 0x0) 09:11:42 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100b013000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:42 executing program 0: syz_open_procfs$namespace(0x0, &(0x7f00000022c0)='ns/cgroup\x00') syz_open_procfs$namespace(0x0, &(0x7f0000000100)='ns/cgroup\x00') 09:11:42 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000013400)={0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000000100)={&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000000c0)=[{&(0x7f0000000080)='H', 0x1}], 0x1}, 0x0) 09:11:42 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001081a"], 0x1c}}, 0x0) 09:11:42 executing program 1: socketpair(0x28, 0x0, 0x101, &(0x7f0000000880)) 09:11:42 executing program 5: chown(&(0x7f00000406c0)='./file0\x00', 0x0, 0xffffffffffffffff) 09:11:42 executing program 0: r0 = creat(&(0x7f00000207c0)='./file0\x00', 0x0) fchownat(r0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 09:11:42 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100b113000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:42 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001091a"], 0x1c}}, 0x0) 09:11:42 executing program 2: creat(&(0x7f00000207c0)='./file0\x00', 0x20) 09:11:42 executing program 1: perf_event_open$cgroup(&(0x7f00000000c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2a002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x10000}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 09:11:42 executing program 5: socketpair(0x1, 0x3, 0x0, &(0x7f0000000040)) 09:11:42 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r1, &(0x7f0000000140)="ed63b3a32dfea9f6203b68bbb940a6a5e728ec315e0cdbad55f94573998cc81c398e7cca50d5e7526dc5c0956235525b1ea8605219ba", 0x36, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000003000)={0x0, 0x0}) recvmmsg$unix(r0, &(0x7f0000002f80)=[{{&(0x7f0000001900)=@abs, 0x6e, &(0x7f0000001bc0)=[{&(0x7f0000001980)=""/54, 0x36}, {&(0x7f00000019c0)=""/228, 0xe4}], 0x2, &(0x7f0000001c00)}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, &(0x7f0000003040)={0x0, r2+60000000}) 09:11:42 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}, 0x4000, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioprio_get$pid(0x3, 0x0) 09:11:42 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100b213000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:42 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a0000280600016a1a"], 0x1c}}, 0x0) 09:11:42 executing program 1: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)) perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioprio_get$pid(0x3, 0x0) 09:11:42 executing program 5: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)) perf_event_open(&(0x7f000001d000)={0x2, 0x80, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioprio_get$pid(0x3, 0x0) 09:11:42 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r0, &(0x7f0000003bc0)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, 0x0}}], 0x1, 0x20040000) 09:11:42 executing program 2: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x59, &(0x7f0000000140)="c4c69107787b049e6e859c2cbb8e4f91357af7a22899f339cbe0d6db21df2275cd990e0bce00bedc792bf9d41be758be8de5705687e2dc96aa9225f1b0c2c77cfa97bb12c668b6143c7fe56b25b82bc438cab338b79f839c93"}}], 0x1c) wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 09:11:42 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100b313000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:42 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001003f"], 0x1c}}, 0x0) 09:11:42 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x17, 0x0, &(0x7f0000000040)) 09:11:42 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100b413000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:42 executing program 5: r0 = socket$inet(0x2, 0xa, 0x0) accept(r0, 0x0, 0x0) 09:11:42 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001006a"], 0x1c}}, 0x0) 09:11:42 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$unix(r0, &(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e) 09:11:42 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100b513000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:42 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x31, 0x0, &(0x7f0000000140)) 09:11:42 executing program 1: r0 = socket$inet(0x2, 0xa, 0x0) sendmsg$inet(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x2, 0x0, @multicast1}, 0x10, 0x0}, 0x4048010) 09:11:43 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0xb, 0x0, &(0x7f0000000140)) 09:11:45 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100b613000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:45 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x2, 0x0, &(0x7f00000000c0)) 09:11:45 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001006a"], 0x1c}}, 0x0) 09:11:45 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_TIMESTAMP(r0, 0x1, 0x5, &(0x7f0000000040), 0x4) 09:11:45 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000240)={'batadv_slave_0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={@loopback, 0x0, r2}) 09:11:45 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x9, 0x0, &(0x7f0000002180)) 09:11:45 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0xc, 0x0, 0x0) 09:11:45 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x1600bd77, 0x0, &(0x7f0000000140)) [ 2552.271937][T20850] validate_nla: 35 callbacks suppressed [ 2552.271952][T20850] netlink: 'syz-executor.3': attribute type 4 has an invalid length. 09:11:45 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0xf}}, 0x0) 09:11:45 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$unix(r0, 0x0, 0x7) 09:11:45 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmmsg$sock(r0, &(0x7f0000002780)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 09:11:45 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x1, 0x0, &(0x7f0000000000)) [ 2552.328934][T20864] netlink: 'syz-executor.3': attribute type 16 has an invalid length. [ 2552.367088][T20850] netlink: 'syz-executor.3': attribute type 4 has an invalid length. 09:11:45 executing program 0: recvmsg$unix(0xffffffffffffffff, 0x0, 0x80010061) 09:11:45 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100b713000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:45 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_TIMESTAMP(r0, 0x1, 0x32, &(0x7f0000000040), 0x4) 09:11:45 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x10}}, 0x0) 09:11:45 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_TIOCINQ(r0, 0x8916, 0x0) 09:11:45 executing program 5: io_uring_setup(0xf5a, &(0x7f00000000c0)) syz_io_uring_setup(0x460c, &(0x7f0000000040)={0x0, 0xdc09}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000140), &(0x7f0000000180)) 09:11:45 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) 09:11:45 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet(r0, &(0x7f0000000500)={&(0x7f0000000000)={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10, &(0x7f00000003c0)=[{0x0}, {&(0x7f0000000100)="92", 0x1}, {&(0x7f00000001c0)="01", 0x1}], 0x3}, 0x0) 09:11:45 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x38, 0x0, &(0x7f0000000040)) 09:11:45 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt(r0, 0x6, 0x1a, 0x0, &(0x7f0000000000)) [ 2552.510876][T20887] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 2552.525252][T20887] netlink: 'syz-executor.3': attribute type 16 has an invalid length. [ 2552.534658][T20887] netlink: 'syz-executor.3': attribute type 4 has an invalid length. 09:11:45 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x14}}, 0x0) 09:11:45 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100b813000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:45 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt(r0, 0x6, 0x18, 0x0, &(0x7f0000000000)) 09:11:45 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000000c0)={0x9, {{0x2, 0x0, @multicast2}}}, 0x88) 09:11:45 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_TIMESTAMP(r0, 0x1, 0x28, &(0x7f0000000040)=0x9, 0x4) 09:11:45 executing program 1: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$sock(r0, &(0x7f00000016c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x400c855) [ 2552.644207][T20905] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 2552.676738][T20905] netlink: 'syz-executor.3': attribute type 16 has an invalid length. 09:11:45 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$SIOCGSTAMP(r0, 0xc020660b, 0x0) 09:11:45 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x6a}}, 0x0) 09:11:45 executing program 1: pipe(&(0x7f0000000fc0)={0xffffffffffffffff, 0xffffffffffffffff}) accept(r0, 0x0, 0x0) 09:11:45 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt(r0, 0x6, 0x6c7, 0x0, &(0x7f0000000000)) [ 2552.717953][T20905] netlink: 'syz-executor.3': attribute type 4 has an invalid length. 09:11:46 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100b913000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:46 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x1600bd78, 0x0, &(0x7f0000000140)) 09:11:46 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt(r0, 0x6, 0x19, 0x0, &(0x7f0000000000)) 09:11:46 executing program 0: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_TIMESTAMP(r0, 0x1, 0x22, &(0x7f0000000040)=0x9, 0x4) 09:11:46 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x1d, 0x0, &(0x7f0000000080)) 09:11:46 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000100)={'IDLETIMER\x00'}, &(0x7f0000000140)=0x1e) 09:11:46 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0xc0}}, 0x0) [ 2552.831086][T20929] netlink: 'syz-executor.3': attribute type 4 has an invalid length. 09:11:46 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100ba13000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:46 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x19, 0x0, &(0x7f0000000140)) 09:11:46 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x12, 0x0, &(0x7f0000000080)) 09:11:46 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_TIMESTAMP(r0, 0x1, 0x45, &(0x7f0000000040), 0x4) 09:11:46 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x6cb, &(0x7f0000000000)=0xffffffffffffffff, 0x4) 09:11:46 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x64010102}, 0x10) 09:11:46 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100bb13000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:46 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0xec0}}, 0x0) 09:11:46 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt(r0, 0x6, 0x17, 0x0, &(0x7f0000000000)) 09:11:46 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f00000013c0), 0x4) 09:11:46 executing program 1: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_TIMESTAMP(r0, 0x1, 0x2d, &(0x7f0000000040), 0x4) 09:11:46 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100bc13000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:46 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x1600bd77, &(0x7f0000000100)={'IDLETIMER\x00'}, &(0x7f0000000140)=0x1e) 09:11:46 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x33fe0}}, 0x0) 09:11:46 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) recvmsg(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000500)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9}, 0x0) 09:11:46 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair(0x22, 0x80000, 0x7, &(0x7f0000000000)) recvfrom(r0, 0x0, 0x0, 0x40004040, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r1, 0x8982, &(0x7f0000000040)={0x1, 'vlan0\x00', {}, 0x9}) 09:11:46 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@empty, @in6=@loopback}}, {{@in=@initdev}, 0x0, @in6=@private2}}, &(0x7f0000000100)=0xfffffffffffffec8) 09:11:46 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100bd13000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:46 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt(r0, 0x6, 0x22, 0x0, &(0x7f0000000000)) 09:11:46 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_TIMESTAMP(r0, 0x1, 0x1600bd63, &(0x7f0000000040), 0x4) 09:11:46 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt(r0, 0x6, 0x3, 0x0, &(0x7f0000000000)) 09:11:46 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x2000019c}}, 0x0) 09:11:46 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100be13000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:46 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0xb, 0x0, 0x0) 09:11:46 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x6ca, 0x0, &(0x7f0000002180)) 09:11:46 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x7ffff000}}, 0x0) 09:11:46 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x1, &(0x7f0000000000)=0x1000, 0x4) 09:11:46 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x6, 0x0, &(0x7f0000000080)) 09:11:46 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100bf13000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:46 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_int(r0, 0x1, 0x1e, 0x0, &(0x7f0000000040)) 09:11:46 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_TIMESTAMP(r0, 0x1, 0xc, &(0x7f0000000040)=0x9, 0x4) 09:11:46 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0xfffffdef}}, 0x0) 09:11:46 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x40010, r0, 0x0) 09:11:46 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getpeername(r0, 0x0, 0x0) 09:11:46 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100c013000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:46 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt(r0, 0x6, 0x6c3, 0x0, &(0x7f0000000000)) 09:11:46 executing program 0: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_TIMESTAMP(r0, 0x1, 0xd, &(0x7f0000000040), 0x4) 09:11:46 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x2}, 0x0) 09:11:46 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x1600bd7e, &(0x7f0000000000)={0x8003, {{0x2, 0x0, @multicast1}}}, 0x88) 09:11:46 executing program 5: r0 = socket$unix(0x1, 0x1, 0x0) sendmmsg$unix(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)=[@cred={{0xd}}], 0xb}}], 0x1, 0x0) 09:11:46 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100c113000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:46 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r0, 0x89f0, &(0x7f0000000180)={'sit0\x00', &(0x7f0000000100)={'sit0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local, @empty}}) 09:11:46 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$SIOCGSTAMPNS(r0, 0x8907, 0x0) setsockopt$SO_TIMESTAMP(r0, 0x1, 0x40, &(0x7f0000000300)=0x3, 0x4) 09:11:46 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x3}, 0x0) 09:11:46 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_TIMESTAMP(r0, 0x1, 0x5, &(0x7f0000000040)=0x9, 0x4) 09:11:46 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100c213000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:46 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x4c, 0x0, &(0x7f0000000080)) 09:11:46 executing program 0: r0 = socket$inet(0x2, 0x3, 0x8) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) 09:11:47 executing program 1: r0 = socket(0x28, 0x5, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, 0x0, 0x0) 09:11:47 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet(r0, &(0x7f0000000500)={&(0x7f0000000000)={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x20000010, 0x0}, 0x0) 09:11:47 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x4}, 0x0) 09:11:47 executing program 1: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_TIMESTAMP(r0, 0x1, 0xc, &(0x7f0000000040), 0x4) 09:11:47 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt(r0, 0x6, 0x6b2, 0x0, &(0x7f0000000000)) 09:11:47 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100c313000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:47 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socket(0xa, 0x80000, 0x40) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r1, 0x8982, &(0x7f0000000040)={0x0, 'macvlan1\x00', {}, 0x5}) ioctl$SIOCGSTAMP(r0, 0xc020660b, 0x0) 09:11:47 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_TIMESTAMP(r0, 0x1, 0x1600bd61, &(0x7f0000000040)=0x9, 0x4) 09:11:47 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socket(0xa, 0x80000, 0x40) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r1, 0x8982, &(0x7f0000000040)={0x0, 'macvlan1\x00', {0x3}, 0x5}) ioctl$SIOCGSTAMP(r0, 0xc020660b, 0x0) 09:11:47 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x10, 0x0, 0x0) 09:11:47 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x5}, 0x0) 09:11:47 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100c413000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:47 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_TIMESTAMP(r0, 0x1, 0x31, &(0x7f0000000040), 0x4) 09:11:47 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt(r0, 0x6, 0x6, 0x0, &(0x7f0000000000)) 09:11:47 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x6}, 0x0) 09:11:47 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x25, 0x0, 0x0) 09:11:47 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100c513000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:47 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt(r0, 0x6, 0x1, 0x0, &(0x7f0000000000)) 09:11:47 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_int(r0, 0x1, 0x1d, 0x0, &(0x7f00000001c0)) 09:11:47 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) bind(r0, 0x0, 0x0) 09:11:47 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x7}, 0x0) 09:11:47 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100c613000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:47 executing program 0: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_TIMESTAMP(r0, 0x1, 0x3f, &(0x7f0000000040)=0x6, 0x4) 09:11:47 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt(r0, 0x0, 0x4, 0x0, &(0x7f0000000100)) 09:11:47 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_TIMESTAMP(r0, 0x1, 0x2b, &(0x7f0000000040), 0x4) 09:11:47 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x1600bd78, &(0x7f0000000000)={0x0, {{0x2, 0x0, @multicast1}}}, 0x88) 09:11:47 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100c713000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:47 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x8}, 0x0) 09:11:47 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000000)=@in={0x10, 0x2}, 0x10, &(0x7f0000001340)=[{&(0x7f0000000100)="905f4dae5859e4ab59109c83cddba1fe915cb8537561bb05544339d089776d7abd50271dd4d599e4684c4aea081d5eca4e5116cb6f10432a54ac65013641a40604c8d8086ba77df1142a4f04bc09bbf4fe8b4b3320d40845b4df55c32505c4449ad57526ea10d6afcfb1f02ba632c364195458312ee9332102bc35de7beecb853e7e8f8fc26d96e12449588d696335813b485d0583e3ad12bbc9138fb528f4620d033f7c3b43ce48f6251335aad11f4f3a856012c008f9f82992e9cc5c923d1ebf80935a3830e1e9", 0xc8}, {&(0x7f0000000040)="064692c7596c1bcb71f2ecb1cbebad69854f8d03cc5dd916f31d0e681ed64ca853a461e1bffc32ffc6de28a2cd9a139435b76a370f7962", 0x37}, {&(0x7f0000000200)="43bcce6d567cbe5c05cfbfa06e2a46dca71f8648f0a1d00a1dd8e223f0ff49b5c7cb0c7a12ec1d0556cb3852153b95371327b84d8f0d65487dfd4980dc243b3392b9bb76442c0777f2f6e80b06de9296a338de88d7ddf0a481f686aefbd819677db5b9f8682de6015916f8c3548118e41f27891bc5568358a3835fc90307684d0b7c", 0x82}, {&(0x7f00000002c0)="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", 0xedc}], 0x4, &(0x7f00000013c0)=[{0x10}], 0x10}, 0x0) 09:11:47 executing program 1: clock_nanosleep(0x0, 0x1, &(0x7f0000000140), 0x0) 09:11:47 executing program 5: accept4(0xffffffffffffff9c, &(0x7f0000001180)=@in6, 0x0, 0x0) 09:11:47 executing program 2: getpriority(0x2, 0x4) 09:11:47 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100c813000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:47 executing program 2: ioctl$EVIOCGLED(0xffffffffffffffff, 0x40004519, &(0x7f0000000000)) 09:11:47 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) fcntl$lock(r0, 0x0, 0x0) 09:11:47 executing program 5: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0) shmdt(0x0) 09:11:47 executing program 1: r0 = socket$unix(0x1, 0x2, 0x0) connect(r0, &(0x7f0000000140)=@un=@abs={0x8}, 0x8) 09:11:47 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x9}, 0x0) 09:11:47 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100c913000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:47 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$sock_timeval(r0, 0xffff, 0x1006, 0x0, 0x0) 09:11:47 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) accept4$inet(r0, 0x0, 0x0, 0x0) 09:11:47 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 09:11:47 executing program 1: pipe2(&(0x7f00000016c0)={0xffffffffffffffff}, 0x0) accept4$inet(r0, 0x0, 0x0, 0x0) 09:11:47 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100ca13000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:47 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0xa}, 0x0) 09:11:47 executing program 5: r0 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) clock_gettime(0x0, &(0x7f0000000040)) shmat(r0, &(0x7f0000ffa000/0x3000)=nil, 0x1000) 09:11:47 executing program 2: sendmsg$unix(0xffffffffffffffff, &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001640)=[@rights], 0x10}, 0x0) 09:11:47 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$sock_timeval(r0, 0xffff, 0x1005, 0x0, &(0x7f0000000280)) 09:11:47 executing program 1: sendmsg$unix(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) 09:11:47 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100cb13000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:47 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0xb}, 0x0) 09:11:47 executing program 2: mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x1010, 0xffffffffffffffff, 0x4) 09:11:47 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0xd, 0x0, 0x0) 09:11:47 executing program 1: clock_nanosleep(0xf, 0x0, &(0x7f0000000140), 0x0) 09:11:48 executing program 5: select(0x40, &(0x7f0000000000), 0x0, &(0x7f0000000080)={0x9}, 0x0) 09:11:48 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0xc}, 0x0) 09:11:48 executing program 2: munmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000) 09:11:48 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100cc13000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:48 executing program 1: mincore(&(0x7f0000ffb000/0x4000)=nil, 0x4000, &(0x7f0000002200)=""/77) 09:11:48 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000140)={@local={0xac, 0x14, 0x0}}, 0xc) 09:11:48 executing program 5: socketpair(0x1c, 0x0, 0x58, 0x0) 09:11:48 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_buf(r0, 0x0, 0x49, 0x0, 0x0) 09:11:48 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0xd}, 0x0) 09:11:48 executing program 0: statfs(&(0x7f0000000280)='./file0\x00', 0x0) 09:11:48 executing program 1: r0 = msgget(0x2, 0x0) setuid(0xffffffffffffffff) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000180)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}) 09:11:48 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100cd13000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:48 executing program 2: lchown(&(0x7f0000000000)='./file0\x00', 0xffffffffffffffff, 0x0) statfs(&(0x7f0000000280)='./file0\x00', 0x0) 09:11:48 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_buf(r0, 0x0, 0xd, &(0x7f0000000100)="d4d717b795a335fd", 0x8) 09:11:48 executing program 0: select(0x40, &(0x7f0000000000), &(0x7f0000000040), 0x0, 0x0) 09:11:48 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100ce13000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:48 executing program 2: clock_nanosleep(0x0, 0x1, &(0x7f0000000140)={0xd60e}, 0x0) 09:11:48 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0xe}, 0x0) 09:11:48 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_buf(r0, 0x0, 0x53, 0x0, 0x0) 09:11:48 executing program 5: socketpair(0x1c, 0x0, 0x0, 0x0) 09:11:48 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0xf}, 0x0) 09:11:48 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getpeername(r0, 0x0, &(0x7f0000001040)) 09:11:48 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100cf13000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:48 executing program 5: select(0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)={0x401}) 09:11:48 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_buf(r0, 0x0, 0x15, 0x0, 0x0) 09:11:48 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100d013000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:49 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) bind(r0, &(0x7f0000000000)=@in={0x10, 0x2}, 0x10) 09:11:49 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x10}, 0x0) 09:11:49 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) connect(r0, &(0x7f0000000000)=@in={0x10, 0x2}, 0x10) 09:11:49 executing program 1: mincore(&(0x7f0000ffb000/0x2000)=nil, 0x2000, &(0x7f0000000040)=""/54) 09:11:49 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100d113000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:49 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x11}, 0x0) 09:11:49 executing program 2: socket(0x1, 0x3, 0xd8) 09:11:49 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080)="d4d7000000000000000400000000b172", 0x10) 09:11:49 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$sock_timeval(r0, 0xffff, 0x1005, &(0x7f0000000240), &(0x7f0000000280)=0x10) 09:11:49 executing program 5: r0 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000000), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_SET_CCA_MODE(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r0, 0x321}, 0x14}}, 0x0) 09:11:49 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100d213000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:49 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) recvmmsg$unix(r0, &(0x7f0000007880)=[{{0x0, 0x0, &(0x7f0000005380)=[{0x0}, {0x0}], 0x2}}], 0x1, 0x0, 0x0) 09:11:49 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x12}, 0x0) 09:11:49 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8932, &(0x7f0000005500)={'ip6gretap0\x00', @ifru_addrs=@can}) 09:11:49 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCADDRT(r0, 0x890c, &(0x7f0000000f80)={0x0, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}, @xdp, @l2={0x1f, 0x0, @fixed, 0x1f, 0x1}, 0x25, 0x0, 0x0, 0x0, 0x3, 0x0, 0x7fff, 0x0, 0x101}) 09:11:49 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100d313000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:49 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x13}, 0x0) 09:11:49 executing program 5: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a0000c00e0001001a"], 0x1c}}, 0x0) 09:11:49 executing program 2: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000014000001001a"], 0x1c}}, 0x0) 09:11:49 executing program 0: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a020028060001001a"], 0x1c}}, 0x0) 09:11:49 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100d413000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:49 executing program 2: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000014000001001a"], 0x1c}}, 0x0) 09:11:49 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x14}, 0x0) [ 2556.285380][T21382] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2556.294587][T21381] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2556.376030][T21393] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. 09:11:50 executing program 1: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000800a000028060001001a"], 0x1c}}, 0x0) 09:11:50 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100d513000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:50 executing program 0: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000080a000028060001001a"], 0x1c}}, 0x0) 09:11:50 executing program 5: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c00000010000107000000ffffffef000a000028060001001a"], 0x1c}}, 0x0) 09:11:50 executing program 2: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000014000001001a"], 0x1c}}, 0x0) 09:11:50 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x15}, 0x0) 09:11:50 executing program 1: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000030a000028060001001a"], 0x1c}}, 0x0) 09:11:50 executing program 5: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c000000100001070000006a000000000a000028060001001a"], 0x1c}}, 0x0) [ 2557.033669][T21402] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. 09:11:50 executing program 0: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000004000000000a000028060001001a"], 0x1c}}, 0x0) 09:11:50 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100d613000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:50 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x16}, 0x0) 09:11:50 executing program 2: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000230700000000000000000a000028060001001a"], 0x1c}}, 0x0) 09:11:50 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100d713000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:50 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x17}, 0x0) 09:11:50 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100d813000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:50 executing program 0: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c00000010001b0700000000000000000a000028060001001a"], 0x1c}}, 0x0) 09:11:50 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x5) r1 = syz_mount_image$msdos(&(0x7f00000001c0), &(0x7f0000000240)='./file0\x00', 0x6, 0x1, &(0x7f0000000340)=[{&(0x7f0000000280)="0b838d6107cfa87ab4b76f71eb0e047fecf39a0e164e53da4fec39c8d80f90b58bf9ffd013711ce4a86813a7f7eaa9b302c4ac010686cb4cf3b7607641656df55f5c9bf2018fa5bfbbce03fcb16654f82cf00742182b90cf033c1a30bd054dc6690b84dbd04c38515a937c7d9a7ef171bb3dde50b56891b9bc39d1d80677b23e27", 0x81, 0x1}], 0x10000, &(0x7f0000000380)={[{@dots}, {@fat=@nfs_nostale_ro}], [{@appraise}, {@euid_eq={'euid', 0x3d, 0xffffffffffffffff}}]}) preadv(r1, &(0x7f00000006c0)=[{&(0x7f00000003c0)=""/215, 0xd7}, {&(0x7f0000000500)=""/110, 0x6e}, {&(0x7f00000004c0)=""/34, 0x22}, {&(0x7f00000007c0)=""/135, 0x87}, {&(0x7f0000000640)=""/108, 0x6c}], 0x5, 0x3, 0x1) close(r0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = eventfd2(0x7, 0xc0800) write$binfmt_misc(r3, &(0x7f0000001500)={'syz1', "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"}, 0x1004) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f00000001c0)=ANY=[], 0xe8) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:11:50 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x4e21, 0x1000, @mcast1, 0x9}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f00000001c0)=ANY=[], 0xe8) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:11:50 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x5) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000000240)={'wg2\x00'}) r1 = socket(0x11, 0x800000003, 0x0) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r2, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000100)={r3, 0x2, 0x6, @link_local}, 0x10) memfd_create(&(0x7f0000000280)='\x9b\xbbmmy0\x00\xee/@\xef\xed`[\xc2\xeb\x9a\xa3}@hw*\xfc\x14\x1a>a!\xdbWo\xb6\xfa2\a\xab\xfb\x91S\xe0\xfa\x17\x02O\x87\x1e\x05\xf4\x05\x9f\x82\xa8\xde\xc7g\xc5\xfd?\xc0\x00J\xb9\xe9\x1b+\a\xbf\x91\xce\xfa=>l\xc1\xc6\x90\xa0\x98\xc2WC\xfc0q#\xdc\xfd\xd4}M&\x96\x8d\xf0\xb7\xef`\xec\xb2\xd9\x87\x17qS+#\x14\nU\xc5ea8a\xa0\x9c<\xd2\x81\'\xfdf\xbd\xd7\x05\x9a\x81w#\xda\\O[%\xc7S\xd6\x18\x9e\xbe\xca\x118\xf3\x9dF\x880xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:11:50 executing program 0 (fault-call:10 fault-nth:0): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) [ 2557.348711][T21461] validate_nla: 98 callbacks suppressed [ 2557.348725][T21461] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 2557.375310][T21461] netlink: 'syz-executor.3': attribute type 16 has an invalid length. 09:11:50 executing program 5 (fault-call:10 fault-nth:0): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:11:50 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x4e21, 0x1000, @mcast1, 0x9}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) [ 2557.391769][T21461] netlink: 'syz-executor.3': attribute type 4 has an invalid length. 09:11:50 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100da13000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:50 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1a}, 0x0) [ 2557.462115][T21480] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 2557.470641][T21481] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 2557.479972][T21481] FAULT_INJECTION: forcing a failure. [ 2557.479972][T21481] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2557.493141][T21481] CPU: 1 PID: 21481 Comm: syz-executor.0 Tainted: G W 5.14.0-rc7-syzkaller #0 [ 2557.503290][T21481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2557.513403][T21481] Call Trace: [ 2557.516758][T21481] dump_stack_lvl+0xb7/0x103 [ 2557.521350][T21481] dump_stack+0x11/0x1a [ 2557.525563][T21481] should_fail+0x23c/0x250 [ 2557.530151][T21481] should_fail_usercopy+0x16/0x20 [ 2557.535177][T21481] _copy_from_user+0x1c/0xd0 [ 2557.539791][T21481] iovec_from_user+0xc4/0x2d0 [ 2557.544479][T21481] ? kstrtoull+0x321/0x360 [ 2557.548891][T21481] __import_iovec+0x57/0x2c0 [ 2557.553480][T21481] ? kstrtouint_from_user+0x104/0x130 [ 2557.558845][T21481] import_iovec+0x69/0x80 [ 2557.563253][T21481] do_writev+0x107/0x400 [ 2557.567535][T21481] ? __fget_light+0x21b/0x260 [ 2557.572240][T21481] ? perf_trace_sys_enter+0x4d/0x2c0 [ 2557.577543][T21481] ? fput+0x2d/0x130 [ 2557.581441][T21481] ? syscall_trace_enter+0x153/0x290 [ 2557.586715][T21481] __x64_sys_writev+0x41/0x50 [ 2557.591386][T21481] do_syscall_64+0x3d/0x90 [ 2557.595870][T21481] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2557.601756][T21481] RIP: 0033:0x4665e9 [ 2557.605742][T21481] 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 [ 2557.625336][T21481] RSP: 002b:00007f5018dfe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 2557.633764][T21481] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 2557.641812][T21481] RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000005 [ 2557.649799][T21481] RBP: 00007f5018dfe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2557.657795][T21481] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2557.665792][T21481] R13: 00007ffde57d784f R14: 00007f5018dfe300 R15: 0000000000022000 [ 2557.694797][T21479] netlink: 'syz-executor.1': attribute type 4 has an invalid length. 09:11:50 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x4e21, 0x1000, @mcast1, 0x9}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:11:51 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1b}, 0x0) 09:11:51 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x4e21, 0x1000, @mcast1, 0x9}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:11:51 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1c}, 0x0) 09:11:51 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:11:51 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x4e21, 0x1000, @mcast1, 0x9}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) [ 2557.908986][T21480] netlink: 'syz-executor.3': attribute type 16 has an invalid length. [ 2557.917273][T21487] netlink: 'syz-executor.5': attribute type 4 has an invalid length. [ 2557.925486][T21489] netlink: 'syz-executor.1': attribute type 4 has an invalid length. [ 2557.961020][T21480] netlink: 'syz-executor.3': attribute type 4 has an invalid length. 09:11:51 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x4e21, 0x1000, @mcast1, 0x9}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:11:51 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1d}, 0x0) 09:11:51 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100db13000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:51 executing program 0 (fault-call:10 fault-nth:1): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:11:51 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) r3 = socket$inet6(0xa, 0x3, 0x5) setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x36, &(0x7f0000000840)=ANY=[@ANYBLOB="0004000000000000010006180064000000000025000000004f8bc8d24a194d2c8324bec7d9c37cf7bbd0b4a7097e5db43c5de0c28549bfec7e3cf22aabe2a9becb1459a66dc70d9581021b1316620d7cb07bd5a64b9eec5e35082b1a2d0046d27260e46ffdd6271c38313a1da8c6052f8bfc25f782000e94b74eaa1c0001000000000000a3f595c975790528050001000074e48ea502d7beb43290c6a0f8f4d8c3050000000000000088760dd30000001000000f0000000000000000566efa64a52946d67a9eba758a884be66e0000000000003c1f06a7384cc8b22e9474af9828e36eb179091449c0053db8176e71bd9ef4b7e06963bd7f8fa5ea5ff32b7ace93371ef715fbfe542746af000000000400000000e7659117576d261ce108f175a97f1eccb9fc54f90d525cd29465cf07b6d3981d95e616d2375435719e69d833fd2a220c2a17f85fa3d0ae2b62c0754c24a2210b32644364fef1e6c678c42c9daf17a59327cd173875b17cbd10f58c5a2973f3bbbbd175ddd0ae1e31df9001e66f6a0131572a3185f021c6014c2b6de5403a191ee1a976dd4b0c65681218a4ac55baea70285cbebe7684cf0e45007bd226e0a5e97a553672834b7bcc31b8c9570de943fe500e3b9e56dc786dc5b348dbe0a29295e2126f7a9da8e584fcb99d6f49155d6c28a96eeae8b4d03502ed22c59eb216e738c9b1d9fcea93705bc3b96aebe4f84f288ea8ab9edc6e9fb8afedad1354202adc55c96884d6695ebcdbd2"], 0x30) setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x36, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x3, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r6}, {0x0, r6}, {r5}, {r5}, {r5, r6}, {}, {}, {0x0, r6}, {}, {r5, r6}, {0x0, r6}, {}, {r4, r6}, {0x0, r6}, {}, {r5, r6}, {0x0, r6}, {}, {}, {}, {0x0, r6}, {r5}, {0x0, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r4}, {}, {r4}, {0x0, r6}, {}, {}, {r4, r6}, {r5}, {}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {}, {0x0, r6}, {r5}, {}, {0x0, r6}, {r5}, {0x0, r6}, {r5}, {0x0, r6}, {}, {r4, r6}, {0x0, r6}, {r4}, {}, {r5}, {r4}, {}, {r5, r6}, {}, {0x0, r6}, {0x0, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {0x0, r6}, {r5}, {r4, r6}, {}, {r4}, {}, {}, {0x0, r6}, {}, {r5}, {r4}, {}, {}, {}, {0x0, r6}, {r5}, {}, {}, {0x0, r6}, {r4}, {0x0, r6}, {0x0, r6}, {0x0, r6}, {r4, r6}, {}, {}, {0x0, r6}, {}, {r4}, {0x0, r6}, {}, {r5}, {r4, r6}, {0x0, r6}, {r4}, {r5, r6}, {0x0, r6}, {0x0, r6}, {0x0, r6}, {}, {0x0, r6}, {r4}, {r4, r6}, {}, {0x0, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5}, {}, {r4, r6}, {r4}, {r5, r6}, {}, {r4}, {r4, r6}, {}, {}, {0x0, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {}, {}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {}, {r5, r6}, {r5}, {}, {0x0, r6}, {r4}, {0x0, r6}, {r5, r6}, {r4}, {0x0, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {}, {0x0, r6}, {r5}, {0x0, r6}, {r5}, {r4}, {}, {}, {}, {0x0, r6}, {r4, r6}, {r5, r6}, {}, {0x0, r6}, {}, {r5}, {0x0, r6}, {}, {}, {r4}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {}, {r4}, {0x0, r6}, {r5}, {r4, r6}, {r4, r6}, {0x0, r6}, {0x0, r6}, {}, {}, {0x0, r6}, {r5}, {r4}, {}, {}, {r5}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {}, {r5, r6}, {r4, r6}, {r5}, {r5, r6}, {}, {r5}, {r4}, {}, {r4, r6}, {r5}, {}, {r4, r6}, {}, {}, {0x0, r6}, {r5}, {0x0, r6}, {r4}, {r5}, {r5}, {}, {}, {r5}, {0x0, r6}, {0x0, r6}, {}, {r4}, {}, {0x0, r6}, {0x0, r6}, {}, {r5, r6}, {r4}, {0x0, r6}, {r4}, {r5, r6}, {r4, r6}, {r5, r6}, {r5}, {r4, r6}, {}, {}, {r5}, {r4, r6}, {0x0, r6}, {r4, r6}, {0x0, r6}, {r5}, {r5}, {r4}, {0x0, r6}, {0x0, r6}, {r5}, {r4, r6}, {}, {0x0, r6}, {0x0, r6}, {r4, r6}], 0x1, "2156816c73038c"}) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x7fffffff, @empty, 0x1000}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000640)) clone(0x40808000, 0x0, 0x0, 0x0, 0x0) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) r8 = gettid() tkill(r8, 0x1e) 09:11:51 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100dc13000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:51 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x4e21, 0x1000, @mcast1, 0x9}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:11:51 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100dd13000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) [ 2558.400602][T21526] FAULT_INJECTION: forcing a failure. [ 2558.400602][T21526] name failslab, interval 1, probability 0, space 0, times 0 [ 2558.413291][T21526] CPU: 1 PID: 21526 Comm: syz-executor.0 Tainted: G W 5.14.0-rc7-syzkaller #0 [ 2558.423442][T21526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2558.433498][T21526] Call Trace: [ 2558.436828][T21526] dump_stack_lvl+0xb7/0x103 [ 2558.441562][T21526] dump_stack+0x11/0x1a [ 2558.445707][T21526] should_fail+0x23c/0x250 [ 2558.450135][T21526] __should_failslab+0x81/0x90 [ 2558.454895][T21526] should_failslab+0x5/0x20 [ 2558.459416][T21526] kmem_cache_alloc_node+0x58/0x2b0 [ 2558.464638][T21526] ? __alloc_skb+0xed/0x420 [ 2558.469214][T21526] __alloc_skb+0xed/0x420 [ 2558.473605][T21526] netlink_sendmsg+0x4c4/0x7c0 [ 2558.478361][T21526] sock_write_iter+0x1a4/0x200 [ 2558.483127][T21526] do_iter_readv_writev+0x2cb/0x360 [ 2558.488440][T21526] do_iter_write+0x112/0x4c0 [ 2558.493039][T21526] ? import_iovec+0x69/0x80 [ 2558.497558][T21526] do_writev+0x1e0/0x400 [ 2558.501904][T21526] ? perf_trace_sys_enter+0x4d/0x2c0 [ 2558.507279][T21526] ? fput+0x2d/0x130 [ 2558.511170][T21526] ? syscall_trace_enter+0x153/0x290 [ 2558.516647][T21526] __x64_sys_writev+0x41/0x50 [ 2558.521330][T21526] do_syscall_64+0x3d/0x90 [ 2558.525839][T21526] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2558.531807][T21526] RIP: 0033:0x4665e9 [ 2558.535708][T21526] 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 [ 2558.555313][T21526] RSP: 002b:00007f5018dfe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 2558.563733][T21526] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 2558.571722][T21526] RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000005 [ 2558.579829][T21526] RBP: 00007f5018dfe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2558.587892][T21526] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 09:11:51 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1e}, 0x0) [ 2558.595852][T21526] R13: 00007ffde57d784f R14: 00007f5018dfe300 R15: 0000000000022000 09:11:51 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100de13000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:52 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) r3 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r3, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r4 = openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$MON_IOCX_GET(r4, 0x40189206, &(0x7f0000000340)={&(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f00000002c0)=""/115, 0x73}) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_GET_BYNAME(r0, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000001c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x34}, 0x1, 0x0, 0x0, 0x20000005}, 0x480c5) preadv(r5, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:11:52 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x21}, 0x0) 09:11:52 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100df13000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:52 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="040000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:11:52 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x22}, 0x0) 09:11:52 executing program 0 (fault-call:10 fault-nth:2): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:11:52 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x23}, 0x0) 09:11:52 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100e013000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:52 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x4e21, 0x1000, @mcast1, 0x9}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:11:52 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x24}, 0x0) 09:11:52 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) r3 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r3, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r4 = openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$MON_IOCX_GET(r4, 0x40189206, &(0x7f0000000340)={&(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f00000002c0)=""/115, 0x73}) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_GET_BYNAME(r0, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000001c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x34}, 0x1, 0x0, 0x0, 0x20000005}, 0x480c5) preadv(r5, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) [ 2559.266340][T21578] FAULT_INJECTION: forcing a failure. [ 2559.266340][T21578] name failslab, interval 1, probability 0, space 0, times 0 [ 2559.278997][T21578] CPU: 0 PID: 21578 Comm: syz-executor.0 Tainted: G W 5.14.0-rc7-syzkaller #0 [ 2559.289149][T21578] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2559.299226][T21578] Call Trace: [ 2559.302511][T21578] dump_stack_lvl+0xb7/0x103 [ 2559.307131][T21578] dump_stack+0x11/0x1a [ 2559.311324][T21578] should_fail+0x23c/0x250 [ 2559.315760][T21578] __should_failslab+0x81/0x90 [ 2559.320524][T21578] should_failslab+0x5/0x20 [ 2559.325020][T21578] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 2559.330774][T21578] ? __kmalloc_node_track_caller+0x30/0x40 [ 2559.336707][T21578] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 2559.342232][T21578] __kmalloc_node_track_caller+0x30/0x40 [ 2559.347870][T21578] ? netlink_sendmsg+0x4c4/0x7c0 [ 2559.352923][T21578] __alloc_skb+0x187/0x420 [ 2559.357368][T21578] netlink_sendmsg+0x4c4/0x7c0 [ 2559.362189][T21578] sock_write_iter+0x1a4/0x200 [ 2559.367105][T21578] do_iter_readv_writev+0x2cb/0x360 [ 2559.372305][T21578] do_iter_write+0x112/0x4c0 [ 2559.376928][T21578] ? import_iovec+0x69/0x80 [ 2559.381469][T21578] do_writev+0x1e0/0x400 [ 2559.385756][T21578] ? perf_trace_sys_enter+0x4d/0x2c0 [ 2559.391054][T21578] ? fput+0x2d/0x130 [ 2559.395049][T21578] ? syscall_trace_enter+0x153/0x290 [ 2559.400340][T21578] __x64_sys_writev+0x41/0x50 [ 2559.405118][T21578] do_syscall_64+0x3d/0x90 [ 2559.409572][T21578] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2559.415479][T21578] RIP: 0033:0x4665e9 [ 2559.419414][T21578] 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 [ 2559.439033][T21578] RSP: 002b:00007f5018dfe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 2559.447517][T21578] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 2559.455513][T21578] RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000005 09:11:52 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100e113000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) [ 2559.463495][T21578] RBP: 00007f5018dfe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2559.471511][T21578] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2559.479496][T21578] R13: 00007ffde57d784f R14: 00007f5018dfe300 R15: 0000000000022000 09:11:52 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="0f0000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:11:52 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x25}, 0x0) 09:11:52 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100e213000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:52 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) r3 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r3, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r4 = openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$MON_IOCX_GET(r4, 0x40189206, &(0x7f0000000340)={&(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f00000002c0)=""/115, 0x73}) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_GET_BYNAME(r0, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000001c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x34}, 0x1, 0x0, 0x0, 0x20000005}, 0x480c5) preadv(r5, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:11:53 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100e313000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:53 executing program 0 (fault-call:10 fault-nth:3): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:11:53 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x26}, 0x0) 09:11:53 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x4e21, 0x1000, @mcast1, 0x9}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:11:53 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100e413000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:53 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x27}, 0x0) 09:11:53 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100e513000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) [ 2560.178304][T21618] FAULT_INJECTION: forcing a failure. [ 2560.178304][T21618] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2560.191453][T21618] CPU: 1 PID: 21618 Comm: syz-executor.0 Tainted: G W 5.14.0-rc7-syzkaller #0 [ 2560.201608][T21618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2560.211683][T21618] Call Trace: [ 2560.214971][T21618] dump_stack_lvl+0xb7/0x103 [ 2560.219579][T21618] dump_stack+0x11/0x1a [ 2560.224087][T21618] should_fail+0x23c/0x250 [ 2560.228532][T21618] should_fail_usercopy+0x16/0x20 [ 2560.233627][T21618] _copy_from_iter+0x131/0x970 [ 2560.238408][T21618] ? check_stack_object+0x61/0x70 [ 2560.243443][T21618] ? __virt_addr_valid+0x15a/0x1a0 [ 2560.248575][T21618] ? __check_object_size+0x253/0x310 [ 2560.253884][T21618] netlink_sendmsg+0x57c/0x7c0 [ 2560.258649][T21618] sock_write_iter+0x1a4/0x200 [ 2560.263492][T21618] do_iter_readv_writev+0x2cb/0x360 [ 2560.268704][T21618] do_iter_write+0x112/0x4c0 [ 2560.273325][T21618] ? import_iovec+0x69/0x80 [ 2560.277859][T21618] do_writev+0x1e0/0x400 [ 2560.282155][T21618] ? perf_trace_sys_enter+0x4d/0x2c0 [ 2560.287478][T21618] ? fput+0x2d/0x130 [ 2560.291421][T21618] ? syscall_trace_enter+0x153/0x290 [ 2560.296803][T21618] __x64_sys_writev+0x41/0x50 [ 2560.301500][T21618] do_syscall_64+0x3d/0x90 [ 2560.305918][T21618] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2560.311895][T21618] RIP: 0033:0x4665e9 [ 2560.315812][T21618] 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 [ 2560.335536][T21618] RSP: 002b:00007f5018dfe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 2560.343985][T21618] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 2560.351954][T21618] RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000005 [ 2560.359924][T21618] RBP: 00007f5018dfe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2560.367896][T21618] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 09:11:53 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x28}, 0x0) [ 2560.375877][T21618] R13: 00007ffde57d784f R14: 00007f5018dfe300 R15: 0000000000022000 09:11:53 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100e613000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:53 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x29}, 0x0) 09:11:53 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="100000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:11:53 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) r3 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r3, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r4 = openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$MON_IOCX_GET(r4, 0x40189206, &(0x7f0000000340)={&(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f00000002c0)=""/115, 0x73}) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_GET_BYNAME(r0, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000001c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x34}, 0x1, 0x0, 0x0, 0x20000005}, 0x480c5) preadv(r5, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:11:53 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x2a}, 0x0) 09:11:54 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100e713000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:54 executing program 0 (fault-call:10 fault-nth:4): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:11:54 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x4e21, 0x1000, @mcast1, 0x9}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:11:54 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x2b}, 0x0) 09:11:54 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x4e21, 0x1000, @mcast1, 0x9}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) [ 2561.108447][T21656] FAULT_INJECTION: forcing a failure. [ 2561.108447][T21656] name failslab, interval 1, probability 0, space 0, times 0 [ 2561.121471][T21656] CPU: 1 PID: 21656 Comm: syz-executor.0 Tainted: G W 5.14.0-rc7-syzkaller #0 [ 2561.131652][T21656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2561.141699][T21656] Call Trace: [ 2561.144990][T21656] dump_stack_lvl+0xb7/0x103 [ 2561.149714][T21656] dump_stack+0x11/0x1a [ 2561.153907][T21656] should_fail+0x23c/0x250 [ 2561.158351][T21656] __should_failslab+0x81/0x90 [ 2561.163141][T21656] should_failslab+0x5/0x20 [ 2561.167710][T21656] kmem_cache_alloc_node+0x58/0x2b0 [ 2561.173021][T21656] ? __alloc_skb+0xed/0x420 [ 2561.177545][T21656] __alloc_skb+0xed/0x420 [ 2561.181877][T21656] rtmsg_ifinfo_build_skb+0x61/0x130 [ 2561.187241][T21656] rtnetlink_event+0xb6/0x120 [ 2561.191930][T21656] raw_notifier_call_chain+0x53/0xb0 [ 2561.197308][T21656] dev_set_mtu_ext+0x3c2/0x5b0 [ 2561.202158][T21656] do_setlink+0x50f/0x22b0 09:11:54 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100e813000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:54 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) r3 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r3, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r4 = openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$MON_IOCX_GET(r4, 0x40189206, &(0x7f0000000340)={&(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f00000002c0)=""/115, 0x73}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_GET_BYNAME(r0, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000001c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x34}, 0x1, 0x0, 0x0, 0x20000005}, 0x480c5) 09:11:54 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x2c}, 0x0) 09:11:54 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x4e21, 0x1000, @mcast1, 0x9}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) [ 2561.206589][T21656] ? __nla_validate_parse+0x10ed/0x17f0 [ 2561.212155][T21656] ? __nla_parse+0x3c/0x50 [ 2561.216855][T21656] rtnl_setlink+0x237/0x280 [ 2561.221370][T21656] ? rtnl_dump_ifinfo+0xc70/0xc70 [ 2561.226460][T21656] rtnetlink_rcv_msg+0x6f4/0x7a0 [ 2561.231405][T21656] ? put_dec_trunc8+0x10e/0x130 [ 2561.236301][T21656] ? should_fail+0x2a/0x250 [ 2561.240875][T21656] ? should_fail+0x2a/0x250 [ 2561.245398][T21656] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 2561.251237][T21656] ? __wake_up+0x8d/0xc0 [ 2561.255520][T21656] ? __d_rehash+0x125/0x180 [ 2561.260115][T21656] ? __d_add+0x3bf/0x490 [ 2561.264387][T21656] ? should_fail+0x2a/0x250 [ 2561.268964][T21656] ? avc_has_perm_noaudit+0x19a/0x240 [ 2561.274435][T21656] ? rhashtable_jhash2+0x13a/0x1a0 [ 2561.279580][T21656] ? jhash+0x2b0/0x2b0 [ 2561.283713][T21656] netlink_rcv_skb+0x13e/0x240 [ 2561.288496][T21656] ? rtnetlink_bind+0x60/0x60 [ 2561.293178][T21656] rtnetlink_rcv+0x18/0x20 [ 2561.297627][T21656] netlink_unicast+0x5ec/0x6b0 [ 2561.302385][T21656] netlink_sendmsg+0x6d9/0x7c0 [ 2561.307175][T21656] sock_write_iter+0x1a4/0x200 [ 2561.311962][T21656] do_iter_readv_writev+0x2cb/0x360 [ 2561.317171][T21656] do_iter_write+0x112/0x4c0 [ 2561.321788][T21656] ? import_iovec+0x69/0x80 [ 2561.326345][T21656] do_writev+0x1e0/0x400 [ 2561.330604][T21656] ? perf_trace_sys_enter+0x4d/0x2c0 [ 2561.335997][T21656] ? fput+0x2d/0x130 [ 2561.339892][T21656] ? syscall_trace_enter+0x153/0x290 [ 2561.345204][T21656] __x64_sys_writev+0x41/0x50 [ 2561.349956][T21656] do_syscall_64+0x3d/0x90 [ 2561.354386][T21656] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2561.360308][T21656] RIP: 0033:0x4665e9 [ 2561.364198][T21656] 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 [ 2561.383819][T21656] RSP: 002b:00007f5018dfe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 2561.392246][T21656] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 2561.400232][T21656] RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000005 [ 2561.408216][T21656] RBP: 00007f5018dfe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2561.416192][T21656] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2561.424176][T21656] R13: 00007ffde57d784f R14: 00007f5018dfe300 R15: 0000000000022000 09:11:54 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="3c0000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:11:54 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x2d}, 0x0) 09:11:54 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:11:55 executing program 0 (fault-call:10 fault-nth:5): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:11:55 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100e913000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:55 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:11:55 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x2e}, 0x0) 09:11:55 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) r3 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r3, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r4 = openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$MON_IOCX_GET(r4, 0x40189206, &(0x7f0000000340)={&(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f00000002c0)=""/115, 0x73}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_GET_BYNAME(r0, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000001c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x34}, 0x1, 0x0, 0x0, 0x20000005}, 0x480c5) 09:11:55 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x2f}, 0x0) 09:11:55 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:11:55 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100ea13000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) [ 2562.017777][T21698] FAULT_INJECTION: forcing a failure. [ 2562.017777][T21698] name failslab, interval 1, probability 0, space 0, times 0 [ 2562.030468][T21698] CPU: 0 PID: 21698 Comm: syz-executor.0 Tainted: G W 5.14.0-rc7-syzkaller #0 [ 2562.040634][T21698] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2562.050708][T21698] Call Trace: [ 2562.053994][T21698] dump_stack_lvl+0xb7/0x103 [ 2562.058691][T21698] dump_stack+0x11/0x1a [ 2562.062863][T21698] should_fail+0x23c/0x250 [ 2562.067298][T21698] __should_failslab+0x81/0x90 [ 2562.072159][T21698] should_failslab+0x5/0x20 [ 2562.076743][T21698] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 2562.082499][T21698] ? __kmalloc_node_track_caller+0x30/0x40 [ 2562.088426][T21698] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 2562.093894][T21698] __kmalloc_node_track_caller+0x30/0x40 [ 2562.099539][T21698] ? rtmsg_ifinfo_build_skb+0x61/0x130 [ 2562.105081][T21698] __alloc_skb+0x187/0x420 [ 2562.109514][T21698] rtmsg_ifinfo_build_skb+0x61/0x130 [ 2562.114916][T21698] rtnetlink_event+0xb6/0x120 [ 2562.119613][T21698] raw_notifier_call_chain+0x53/0xb0 [ 2562.124939][T21698] dev_set_mtu_ext+0x3c2/0x5b0 [ 2562.129723][T21698] do_setlink+0x50f/0x22b0 [ 2562.134167][T21698] ? __nla_validate_parse+0x10ed/0x17f0 [ 2562.139759][T21698] ? __nla_parse+0x3c/0x50 [ 2562.144235][T21698] rtnl_setlink+0x237/0x280 [ 2562.148768][T21698] ? rtnl_dump_ifinfo+0xc70/0xc70 [ 2562.153894][T21698] rtnetlink_rcv_msg+0x6f4/0x7a0 [ 2562.158846][T21698] ? put_dec_trunc8+0x10e/0x130 [ 2562.163996][T21698] ? should_fail+0x2a/0x250 [ 2562.168527][T21698] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 2562.174361][T21698] ? __wake_up+0x8d/0xc0 [ 2562.178618][T21698] ? __d_rehash+0x125/0x180 [ 2562.183131][T21698] ? __d_add+0x3bf/0x490 [ 2562.187383][T21698] ? should_fail+0x2a/0x250 [ 2562.192173][T21698] ? avc_has_perm_noaudit+0x19a/0x240 [ 2562.197561][T21698] ? rhashtable_jhash2+0x13a/0x1a0 [ 2562.202727][T21698] ? jhash+0x2b0/0x2b0 [ 2562.206813][T21698] netlink_rcv_skb+0x13e/0x240 [ 2562.211681][T21698] ? rtnetlink_bind+0x60/0x60 [ 2562.216375][T21698] rtnetlink_rcv+0x18/0x20 [ 2562.220901][T21698] netlink_unicast+0x5ec/0x6b0 [ 2562.225701][T21698] netlink_sendmsg+0x6d9/0x7c0 [ 2562.230517][T21698] sock_write_iter+0x1a4/0x200 [ 2562.235351][T21698] do_iter_readv_writev+0x2cb/0x360 [ 2562.240550][T21698] do_iter_write+0x112/0x4c0 [ 2562.245175][T21698] ? import_iovec+0x69/0x80 [ 2562.249763][T21698] do_writev+0x1e0/0x400 [ 2562.254132][T21698] ? perf_trace_sys_enter+0x4d/0x2c0 [ 2562.259503][T21698] ? fput+0x2d/0x130 [ 2562.263440][T21698] ? syscall_trace_enter+0x153/0x290 [ 2562.268915][T21698] __x64_sys_writev+0x41/0x50 [ 2562.273659][T21698] do_syscall_64+0x3d/0x90 [ 2562.278083][T21698] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2562.283998][T21698] RIP: 0033:0x4665e9 [ 2562.287889][T21698] 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 [ 2562.307516][T21698] RSP: 002b:00007f5018dfe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 2562.316336][T21698] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 2562.324321][T21698] RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000005 [ 2562.332301][T21698] RBP: 00007f5018dfe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2562.340287][T21698] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2562.348472][T21698] R13: 00007ffde57d784f R14: 00007f5018dfe300 R15: 0000000000022000 [ 2562.357337][T21702] validate_nla: 60 callbacks suppressed 09:11:55 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x30}, 0x0) [ 2562.357349][T21702] netlink: 'syz-executor.3': attribute type 16 has an invalid length. [ 2562.386134][T21699] netlink: 'syz-executor.3': attribute type 4 has an invalid length. 09:11:55 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="c00000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:11:55 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x4e21, 0x1000, @mcast1, 0x9}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:11:55 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100eb13000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) [ 2562.482572][T21676] netlink: 'syz-executor.5': attribute type 4 has an invalid length. [ 2562.526413][T21710] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 2562.544198][T21710] netlink: 'syz-executor.3': attribute type 16 has an invalid length. [ 2562.561074][T21714] netlink: 'syz-executor.3': attribute type 16 has an invalid length. [ 2562.639028][T21717] netlink: 'syz-executor.5': attribute type 4 has an invalid length. 09:11:56 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x31}, 0x0) 09:11:56 executing program 0 (fault-call:10 fault-nth:6): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:11:56 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) r3 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r3, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r4 = openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$MON_IOCX_GET(r4, 0x40189206, &(0x7f0000000340)={&(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f00000002c0)=""/115, 0x73}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_GET_BYNAME(r0, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000001c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x34}, 0x1, 0x0, 0x0, 0x20000005}, 0x480c5) 09:11:56 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100ec13000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:56 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x32}, 0x0) [ 2562.896827][T21724] netlink: 'syz-executor.3': attribute type 4 has an invalid length. 09:11:56 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x33}, 0x0) 09:11:56 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100ed13000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) [ 2562.942584][T21724] netlink: 'syz-executor.3': attribute type 16 has an invalid length. [ 2562.951534][T21724] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 2562.994969][T21734] FAULT_INJECTION: forcing a failure. [ 2562.994969][T21734] name failslab, interval 1, probability 0, space 0, times 0 [ 2563.007921][T21734] CPU: 0 PID: 21734 Comm: syz-executor.0 Tainted: G W 5.14.0-rc7-syzkaller #0 [ 2563.018167][T21734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2563.028214][T21734] Call Trace: [ 2563.031492][T21734] dump_stack_lvl+0xb7/0x103 [ 2563.036103][T21734] dump_stack+0x11/0x1a [ 2563.040267][T21734] should_fail+0x23c/0x250 [ 2563.044815][T21734] __should_failslab+0x81/0x90 [ 2563.049593][T21734] should_failslab+0x5/0x20 [ 2563.054103][T21734] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 2563.059923][T21734] ? __kmalloc_node_track_caller+0x30/0x40 [ 2563.065801][T21734] ? netlink_trim+0x112/0x140 [ 2563.070465][T21734] __kmalloc_node_track_caller+0x30/0x40 [ 2563.076113][T21734] pskb_expand_head+0xc9/0x920 [ 2563.080889][T21734] ? skb_trim+0x8c/0xb0 [ 2563.085034][T21734] ? rtnl_fill_ifinfo+0x23e8/0x2520 [ 2563.090246][T21734] netlink_trim+0x112/0x140 [ 2563.094836][T21734] netlink_broadcast_filtered+0x47/0xb60 [ 2563.100463][T21734] ? rtmsg_ifinfo_build_skb+0xa8/0x130 [ 2563.105923][T21734] nlmsg_notify+0xcc/0x180 [ 2563.110426][T21734] rtnetlink_event+0x105/0x120 [ 2563.115319][T21734] raw_notifier_call_chain+0x53/0xb0 [ 2563.120634][T21734] dev_set_mtu_ext+0x3c2/0x5b0 [ 2563.125457][T21734] do_setlink+0x50f/0x22b0 [ 2563.129868][T21734] ? __nla_validate_parse+0x10ed/0x17f0 [ 2563.135457][T21734] ? __nla_parse+0x3c/0x50 [ 2563.139873][T21734] rtnl_setlink+0x237/0x280 [ 2563.144365][T21734] ? rtnl_dump_ifinfo+0xc70/0xc70 [ 2563.149474][T21734] rtnetlink_rcv_msg+0x6f4/0x7a0 [ 2563.154409][T21734] ? put_dec_trunc8+0x10e/0x130 [ 2563.159256][T21734] ? should_fail+0x2a/0x250 [ 2563.163769][T21734] ? should_fail+0x2a/0x250 [ 2563.168284][T21734] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 2563.174101][T21734] ? __wake_up+0x8d/0xc0 [ 2563.178472][T21734] ? __d_rehash+0x125/0x180 [ 2563.183003][T21734] ? __d_add+0x3bf/0x490 [ 2563.187243][T21734] ? should_fail+0x2a/0x250 [ 2563.191751][T21734] ? avc_has_perm_noaudit+0x19a/0x240 [ 2563.197117][T21734] ? rhashtable_jhash2+0x13a/0x1a0 [ 2563.202419][T21734] ? jhash+0x2b0/0x2b0 [ 2563.206504][T21734] netlink_rcv_skb+0x13e/0x240 [ 2563.211361][T21734] ? rtnetlink_bind+0x60/0x60 [ 2563.216020][T21734] rtnetlink_rcv+0x18/0x20 [ 2563.220437][T21734] netlink_unicast+0x5ec/0x6b0 [ 2563.225196][T21734] netlink_sendmsg+0x6d9/0x7c0 [ 2563.229951][T21734] sock_write_iter+0x1a4/0x200 [ 2563.234733][T21734] do_iter_readv_writev+0x2cb/0x360 [ 2563.239934][T21734] do_iter_write+0x112/0x4c0 [ 2563.244575][T21734] ? import_iovec+0x69/0x80 [ 2563.250135][T21734] do_writev+0x1e0/0x400 [ 2563.254382][T21734] ? perf_trace_sys_enter+0x4d/0x2c0 [ 2563.259715][T21734] ? fput+0x2d/0x130 [ 2563.263621][T21734] ? syscall_trace_enter+0x153/0x290 [ 2563.268934][T21734] __x64_sys_writev+0x41/0x50 [ 2563.273742][T21734] do_syscall_64+0x3d/0x90 [ 2563.278191][T21734] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2563.284106][T21734] RIP: 0033:0x4665e9 [ 2563.287987][T21734] 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 [ 2563.307653][T21734] RSP: 002b:00007f5018dfe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 2563.316058][T21734] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 2563.324133][T21734] RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000005 [ 2563.332213][T21734] RBP: 00007f5018dfe1d0 R08: 0000000000000000 R09: 0000000000000000 09:11:56 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100ee13000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:56 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x4e21, 0x1000, @mcast1, 0x9}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) [ 2563.340202][T21734] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2563.348280][T21734] R13: 00007ffde57d784f R14: 00007f5018dfe300 R15: 0000000000022000 09:11:56 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="c00e00001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:11:56 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x34}, 0x0) 09:11:56 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100ef13000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:57 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x35}, 0x0) 09:11:57 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100f013000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:57 executing program 0 (fault-call:10 fault-nth:7): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:11:57 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) r3 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r3, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r4 = openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$MON_IOCX_GET(r4, 0x40189206, &(0x7f0000000340)={&(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f00000002c0)=""/115, 0x73}) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0xb00000000065808, 0x0) preadv(r5, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:11:57 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x36}, 0x0) 09:11:57 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x37}, 0x0) 09:11:57 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100f113000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:57 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x38}, 0x0) [ 2563.877964][T21772] FAULT_INJECTION: forcing a failure. [ 2563.877964][T21772] name failslab, interval 1, probability 0, space 0, times 0 [ 2563.891074][T21772] CPU: 0 PID: 21772 Comm: syz-executor.0 Tainted: G W 5.14.0-rc7-syzkaller #0 [ 2563.901221][T21772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2563.911294][T21772] Call Trace: [ 2563.914585][T21772] dump_stack_lvl+0xb7/0x103 [ 2563.919201][T21772] dump_stack+0x11/0x1a [ 2563.923426][T21772] should_fail+0x23c/0x250 [ 2563.927874][T21772] __should_failslab+0x81/0x90 [ 2563.932684][T21772] ? inetdev_init+0x6d/0x330 [ 2563.937297][T21772] should_failslab+0x5/0x20 [ 2563.941803][T21772] kmem_cache_alloc_trace+0x49/0x310 [ 2563.947172][T21772] inetdev_init+0x6d/0x330 [ 2563.951596][T21772] inetdev_event+0x15d/0xad0 [ 2563.956285][T21772] ? rt_cache_flush+0x9/0x20 [ 2563.960896][T21772] raw_notifier_call_chain+0x53/0xb0 [ 2563.966207][T21772] dev_set_mtu_ext+0x3c2/0x5b0 [ 2563.971093][T21772] do_setlink+0x50f/0x22b0 [ 2563.975509][T21772] ? __nla_validate_parse+0x10ed/0x17f0 [ 2563.981121][T21772] ? __nla_parse+0x3c/0x50 [ 2563.985642][T21772] rtnl_setlink+0x237/0x280 [ 2563.990162][T21772] ? rtnl_dump_ifinfo+0xc70/0xc70 [ 2563.995213][T21772] rtnetlink_rcv_msg+0x6f4/0x7a0 [ 2564.000255][T21772] ? put_dec_trunc8+0x10e/0x130 [ 2564.005118][T21772] ? should_fail+0x2a/0x250 [ 2564.009659][T21772] ? should_fail+0x2a/0x250 [ 2564.014381][T21772] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 2564.020197][T21772] ? __wake_up+0x8d/0xc0 [ 2564.024466][T21772] ? __d_rehash+0x125/0x180 [ 2564.029028][T21772] ? __d_add+0x3bf/0x490 [ 2564.033303][T21772] ? should_fail+0x2a/0x250 [ 2564.037899][T21772] ? avc_has_perm_noaudit+0x19a/0x240 [ 2564.043273][T21772] ? rhashtable_jhash2+0x13a/0x1a0 [ 2564.048399][T21772] ? jhash+0x2b0/0x2b0 [ 2564.052479][T21772] netlink_rcv_skb+0x13e/0x240 [ 2564.057350][T21772] ? rtnetlink_bind+0x60/0x60 [ 2564.062039][T21772] rtnetlink_rcv+0x18/0x20 [ 2564.066534][T21772] netlink_unicast+0x5ec/0x6b0 [ 2564.071397][T21772] netlink_sendmsg+0x6d9/0x7c0 [ 2564.076303][T21772] sock_write_iter+0x1a4/0x200 [ 2564.081108][T21772] do_iter_readv_writev+0x2cb/0x360 [ 2564.086331][T21772] do_iter_write+0x112/0x4c0 [ 2564.090916][T21772] ? import_iovec+0x69/0x80 [ 2564.095436][T21772] do_writev+0x1e0/0x400 [ 2564.099703][T21772] ? perf_trace_sys_enter+0x4d/0x2c0 [ 2564.105083][T21772] ? fput+0x2d/0x130 [ 2564.109033][T21772] ? syscall_trace_enter+0x153/0x290 [ 2564.114339][T21772] __x64_sys_writev+0x41/0x50 [ 2564.119031][T21772] do_syscall_64+0x3d/0x90 [ 2564.123460][T21772] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2564.129381][T21772] RIP: 0033:0x4665e9 [ 2564.133269][T21772] 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 [ 2564.152879][T21772] RSP: 002b:00007f5018dfe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 2564.161303][T21772] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 2564.169287][T21772] RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000005 [ 2564.177256][T21772] RBP: 00007f5018dfe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2564.185243][T21772] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2564.193312][T21772] R13: 00007ffde57d784f R14: 00007f5018dfe300 R15: 0000000000022000 09:11:57 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x4e21, 0x1000, @mcast1, 0x9}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:11:57 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="effd00001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:11:57 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x39}, 0x0) 09:11:57 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100f213000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:57 executing program 0 (fault-call:10 fault-nth:8): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:11:57 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x3a}, 0x0) 09:11:57 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100f313000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:58 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) r3 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r3, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r4 = openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$MON_IOCX_GET(r4, 0x40189206, &(0x7f0000000340)={&(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f00000002c0)=""/115, 0x73}) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0xb00000000065808, 0x0) preadv(r5, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:11:58 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100f413000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:58 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x3b}, 0x0) [ 2564.787770][T21808] FAULT_INJECTION: forcing a failure. [ 2564.787770][T21808] name failslab, interval 1, probability 0, space 0, times 0 [ 2564.800549][T21808] CPU: 1 PID: 21808 Comm: syz-executor.0 Tainted: G W 5.14.0-rc7-syzkaller #0 [ 2564.810806][T21808] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2564.820924][T21808] Call Trace: [ 2564.824211][T21808] dump_stack_lvl+0xb7/0x103 [ 2564.828823][T21808] dump_stack+0x11/0x1a [ 2564.832995][T21808] should_fail+0x23c/0x250 [ 2564.837444][T21808] ? neigh_parms_alloc+0x52/0x2b0 [ 2564.842490][T21808] __should_failslab+0x81/0x90 [ 2564.847268][T21808] should_failslab+0x5/0x20 [ 2564.851848][T21808] __kmalloc_track_caller+0x64/0x340 [ 2564.857148][T21808] ? should_fail+0xd6/0x250 [ 2564.861720][T21808] kmemdup+0x21/0x50 [ 2564.865627][T21808] neigh_parms_alloc+0x52/0x2b0 [ 2564.870555][T21808] inetdev_init+0xe2/0x330 [ 2564.874993][T21808] inetdev_event+0x15d/0xad0 [ 2564.879652][T21808] ? rt_cache_flush+0x9/0x20 [ 2564.884267][T21808] raw_notifier_call_chain+0x53/0xb0 [ 2564.889624][T21808] dev_set_mtu_ext+0x3c2/0x5b0 [ 2564.894423][T21808] do_setlink+0x50f/0x22b0 [ 2564.898899][T21808] ? __nla_validate_parse+0x10ed/0x17f0 [ 2564.904463][T21808] ? __nla_parse+0x3c/0x50 [ 2564.908885][T21808] rtnl_setlink+0x237/0x280 [ 2564.913491][T21808] ? rtnl_dump_ifinfo+0xc70/0xc70 [ 2564.918526][T21808] rtnetlink_rcv_msg+0x6f4/0x7a0 [ 2564.923508][T21808] ? put_dec_trunc8+0x10e/0x130 [ 2564.928370][T21808] ? should_fail+0x2a/0x250 [ 2564.932950][T21808] ? should_fail+0x2a/0x250 09:11:58 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x3c}, 0x0) [ 2564.937477][T21808] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 2564.943306][T21808] ? __wake_up+0x8d/0xc0 [ 2564.947558][T21808] ? kcsan_setup_watchpoint+0x231/0x3e0 [ 2564.953126][T21808] ? __d_rehash+0x125/0x180 [ 2564.957631][T21808] ? __d_add+0x3bf/0x490 [ 2564.961871][T21808] ? should_fail+0x2a/0x250 [ 2564.966437][T21808] ? avc_has_perm_noaudit+0x19a/0x240 [ 2564.971839][T21808] ? rhashtable_jhash2+0x13a/0x1a0 [ 2564.977022][T21808] ? jhash+0x2b0/0x2b0 [ 2564.981099][T21808] netlink_rcv_skb+0x13e/0x240 [ 2564.985862][T21808] ? rtnetlink_bind+0x60/0x60 [ 2564.990622][T21808] rtnetlink_rcv+0x18/0x20 [ 2564.995054][T21808] netlink_unicast+0x5ec/0x6b0 [ 2564.999830][T21808] netlink_sendmsg+0x6d9/0x7c0 [ 2565.004611][T21808] sock_write_iter+0x1a4/0x200 [ 2565.009452][T21808] do_iter_readv_writev+0x2cb/0x360 [ 2565.014664][T21808] do_iter_write+0x112/0x4c0 [ 2565.019371][T21808] ? import_iovec+0x69/0x80 [ 2565.024009][T21808] do_writev+0x1e0/0x400 [ 2565.028321][T21808] ? perf_trace_sys_enter+0x4d/0x2c0 [ 2565.033671][T21808] ? fput+0x2d/0x130 [ 2565.037581][T21808] ? syscall_trace_enter+0x153/0x290 [ 2565.042958][T21808] __x64_sys_writev+0x41/0x50 [ 2565.047648][T21808] do_syscall_64+0x3d/0x90 [ 2565.052113][T21808] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2565.058075][T21808] RIP: 0033:0x4665e9 [ 2565.062141][T21808] 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 [ 2565.081839][T21808] RSP: 002b:00007f5018dfe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 2565.090252][T21808] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 2565.098238][T21808] RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000005 [ 2565.106210][T21808] RBP: 00007f5018dfe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2565.114191][T21808] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2565.122208][T21808] R13: 00007ffde57d784f R14: 00007f5018dfe300 R15: 0000000000022000 09:11:58 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100f513000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:58 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x4e21, 0x1000, @mcast1, 0x9}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:11:58 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="e03f03001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:11:58 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x3d}, 0x0) 09:11:58 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x4e21, 0x1000, @mcast1, 0x9}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:11:58 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100f613000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:58 executing program 0 (fault-call:10 fault-nth:9): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:11:58 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x3e}, 0x0) [ 2565.708406][T21843] FAULT_INJECTION: forcing a failure. [ 2565.708406][T21843] name failslab, interval 1, probability 0, space 0, times 0 [ 2565.721090][T21843] CPU: 0 PID: 21843 Comm: syz-executor.0 Tainted: G W 5.14.0-rc7-syzkaller #0 [ 2565.731357][T21843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2565.741555][T21843] Call Trace: [ 2565.744856][T21843] dump_stack_lvl+0xb7/0x103 [ 2565.749495][T21843] dump_stack+0x11/0x1a [ 2565.753672][T21843] should_fail+0x23c/0x250 [ 2565.758140][T21843] ? neigh_sysctl_register+0x4f/0x440 [ 2565.763537][T21843] __should_failslab+0x81/0x90 [ 2565.768317][T21843] should_failslab+0x5/0x20 [ 2565.772865][T21843] __kmalloc_track_caller+0x64/0x340 [ 2565.778173][T21843] ? __kfree_skb+0xfe/0x150 [ 2565.782693][T21843] ? ___cache_free+0x3c/0x300 [ 2565.787464][T21843] kmemdup+0x21/0x50 [ 2565.791367][T21843] neigh_sysctl_register+0x4f/0x440 [ 2565.796671][T21843] ? neigh_parms_alloc+0x52/0x2b0 [ 2565.801710][T21843] ? __kmalloc_track_caller+0x32a/0x340 [ 2565.807359][T21843] ? neigh_parms_alloc+0x52/0x2b0 [ 2565.812438][T21843] ? prandom_u32+0xfc/0x180 [ 2565.817015][T21843] ? __list_add_valid+0x28/0x90 [ 2565.821995][T21843] devinet_sysctl_register+0x75/0x130 [ 2565.827426][T21843] inetdev_init+0x1bd/0x330 [ 2565.831949][T21843] inetdev_event+0x15d/0xad0 [ 2565.836554][T21843] ? rt_cache_flush+0x9/0x20 [ 2565.841166][T21843] raw_notifier_call_chain+0x53/0xb0 [ 2565.846481][T21843] dev_set_mtu_ext+0x3c2/0x5b0 [ 2565.851261][T21843] do_setlink+0x50f/0x22b0 [ 2565.855746][T21843] ? __nla_validate_parse+0x10ed/0x17f0 [ 2565.861327][T21843] ? __nla_parse+0x3c/0x50 [ 2565.865778][T21843] rtnl_setlink+0x237/0x280 [ 2565.870310][T21843] ? rtnl_dump_ifinfo+0xc70/0xc70 [ 2565.875367][T21843] rtnetlink_rcv_msg+0x6f4/0x7a0 [ 2565.880344][T21843] ? put_dec_trunc8+0x10e/0x130 [ 2565.885736][T21843] ? should_fail+0x2a/0x250 [ 2565.890260][T21843] ? should_fail+0x2a/0x250 [ 2565.894828][T21843] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 2565.900662][T21843] ? __wake_up+0x8d/0xc0 [ 2565.904928][T21843] ? __d_rehash+0x125/0x180 [ 2565.909549][T21843] ? __d_add+0x3bf/0x490 [ 2565.913899][T21843] ? should_fail+0x2a/0x250 [ 2565.918421][T21843] ? avc_has_perm_noaudit+0x19a/0x240 [ 2565.923789][T21843] ? rhashtable_jhash2+0x13a/0x1a0 [ 2565.928912][T21843] ? jhash+0x2b0/0x2b0 [ 2565.932986][T21843] netlink_rcv_skb+0x13e/0x240 [ 2565.937770][T21843] ? rtnetlink_bind+0x60/0x60 [ 2565.942461][T21843] rtnetlink_rcv+0x18/0x20 [ 2565.946954][T21843] netlink_unicast+0x5ec/0x6b0 [ 2565.951740][T21843] netlink_sendmsg+0x6d9/0x7c0 [ 2565.956545][T21843] sock_write_iter+0x1a4/0x200 [ 2565.961339][T21843] do_iter_readv_writev+0x2cb/0x360 [ 2565.966595][T21843] do_iter_write+0x112/0x4c0 [ 2565.971207][T21843] ? import_iovec+0x69/0x80 [ 2565.975738][T21843] do_writev+0x1e0/0x400 [ 2565.979997][T21843] ? perf_trace_sys_enter+0x4d/0x2c0 [ 2565.985296][T21843] ? fput+0x2d/0x130 [ 2565.989197][T21843] ? syscall_trace_enter+0x153/0x290 [ 2565.994492][T21843] __x64_sys_writev+0x41/0x50 [ 2565.999246][T21843] do_syscall_64+0x3d/0x90 [ 2566.003682][T21843] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2566.009621][T21843] RIP: 0033:0x4665e9 [ 2566.013562][T21843] 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 [ 2566.033245][T21843] RSP: 002b:00007f5018dfe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 2566.041681][T21843] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 2566.049658][T21843] RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000005 09:11:59 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x4e21, 0x1000, @mcast1, 0x9}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:11:59 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100f713000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:59 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x41}, 0x0) 09:11:59 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) r3 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r3, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r4 = openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$MON_IOCX_GET(r4, 0x40189206, &(0x7f0000000340)={&(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f00000002c0)=""/115, 0x73}) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) [ 2566.057641][T21843] RBP: 00007f5018dfe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2566.065636][T21843] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2566.073608][T21843] R13: 00007ffde57d784f R14: 00007f5018dfe300 R15: 0000000000022000 09:11:59 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x4e21, 0x1000, @mcast1, 0x9}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:11:59 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100f813000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:59 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="f90200201300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:11:59 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x42}, 0x0) 09:11:59 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x4e21, 0x1000, @mcast1, 0x9}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:11:59 executing program 0 (fault-call:10 fault-nth:10): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:11:59 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x4e21, 0x1000, @mcast1, 0x9}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:11:59 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100f913000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:11:59 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x43}, 0x0) 09:11:59 executing program 2: close(0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x4e21, 0x1000, @mcast1, 0x9}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(0xffffffffffffffff, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:11:59 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x44}, 0x0) 09:11:59 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) r3 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r3, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r4 = openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) [ 2566.636551][T21885] FAULT_INJECTION: forcing a failure. [ 2566.636551][T21885] name failslab, interval 1, probability 0, space 0, times 0 [ 2566.649360][T21885] CPU: 0 PID: 21885 Comm: syz-executor.0 Tainted: G W 5.14.0-rc7-syzkaller #0 [ 2566.659568][T21885] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2566.669645][T21885] Call Trace: [ 2566.672933][T21885] dump_stack_lvl+0xb7/0x103 [ 2566.677631][T21885] dump_stack+0x11/0x1a [ 2566.681898][T21885] should_fail+0x23c/0x250 [ 2566.686323][T21885] ? kzalloc+0x16/0x20 [ 2566.690403][T21885] __should_failslab+0x81/0x90 [ 2566.695182][T21885] should_failslab+0x5/0x20 [ 2566.699780][T21885] __kmalloc+0x66/0x340 [ 2566.703973][T21885] kzalloc+0x16/0x20 [ 2566.707881][T21885] __register_sysctl_table+0x8c/0xda0 [ 2566.713274][T21885] ? neigh_sysctl_register+0x440/0x440 [ 2566.718760][T21885] ? __module_address+0x1a/0x1d0 [ 2566.723785][T21885] register_net_sysctl+0x17c/0x190 [ 2566.728925][T21885] ? neigh_sysctl_register+0x440/0x440 [ 2566.734410][T21885] neigh_sysctl_register+0x3c9/0x440 [ 2566.739720][T21885] ? kyber_read_lat_store+0x7f/0xa0 [ 2566.744937][T21885] ? __list_add_valid+0x28/0x90 [ 2566.749807][T21885] devinet_sysctl_register+0x75/0x130 [ 2566.755200][T21885] inetdev_init+0x1bd/0x330 [ 2566.759757][T21885] inetdev_event+0x15d/0xad0 [ 2566.764380][T21885] ? rt_cache_flush+0x9/0x20 [ 2566.768989][T21885] raw_notifier_call_chain+0x53/0xb0 [ 2566.774296][T21885] dev_set_mtu_ext+0x3c2/0x5b0 [ 2566.779109][T21885] do_setlink+0x50f/0x22b0 [ 2566.783537][T21885] ? __nla_validate_parse+0x10ed/0x17f0 [ 2566.789114][T21885] ? __nla_parse+0x3c/0x50 [ 2566.793540][T21885] rtnl_setlink+0x237/0x280 [ 2566.798055][T21885] ? rtnl_dump_ifinfo+0xc70/0xc70 [ 2566.803096][T21885] rtnetlink_rcv_msg+0x6f4/0x7a0 [ 2566.808057][T21885] ? put_dec_trunc8+0x10e/0x130 [ 2566.812938][T21885] ? should_fail+0x2a/0x250 [ 2566.817526][T21885] ? should_fail+0x2a/0x250 [ 2566.822054][T21885] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 2566.827910][T21885] ? __wake_up+0x8d/0xc0 [ 2566.832169][T21885] ? __d_rehash+0x125/0x180 [ 2566.836781][T21885] ? __d_add+0x3bf/0x490 [ 2566.841103][T21885] ? should_fail+0x2a/0x250 [ 2566.845706][T21885] ? avc_has_perm_noaudit+0x19a/0x240 [ 2566.851102][T21885] ? rhashtable_jhash2+0x13a/0x1a0 [ 2566.856225][T21885] ? jhash+0x2b0/0x2b0 [ 2566.860399][T21885] netlink_rcv_skb+0x13e/0x240 [ 2566.865174][T21885] ? rtnetlink_bind+0x60/0x60 [ 2566.869891][T21885] rtnetlink_rcv+0x18/0x20 [ 2566.874324][T21885] netlink_unicast+0x5ec/0x6b0 [ 2566.879103][T21885] netlink_sendmsg+0x6d9/0x7c0 [ 2566.883872][T21885] sock_write_iter+0x1a4/0x200 [ 2566.888689][T21885] do_iter_readv_writev+0x2cb/0x360 [ 2566.893970][T21885] do_iter_write+0x112/0x4c0 [ 2566.898637][T21885] ? import_iovec+0x69/0x80 [ 2566.903341][T21885] do_writev+0x1e0/0x400 [ 2566.907598][T21885] ? perf_trace_sys_enter+0x4d/0x2c0 [ 2566.912889][T21885] ? fput+0x2d/0x130 [ 2566.916842][T21885] ? syscall_trace_enter+0x153/0x290 [ 2566.922146][T21885] __x64_sys_writev+0x41/0x50 [ 2566.926951][T21885] do_syscall_64+0x3d/0x90 [ 2566.931416][T21885] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2566.937462][T21885] RIP: 0033:0x4665e9 [ 2566.941374][T21885] 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 [ 2566.961121][T21885] RSP: 002b:00007f5018dfe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 2566.969571][T21885] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 2566.977552][T21885] RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000005 09:12:00 executing program 2: close(0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x4e21, 0x1000, @mcast1, 0x9}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(0xffffffffffffffff, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:12:00 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100fa13000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) [ 2566.985544][T21885] RBP: 00007f5018dfe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2566.993533][T21885] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2567.001528][T21885] R13: 00007ffde57d784f R14: 00007f5018dfe300 R15: 0000000000022000 09:12:00 executing program 2: close(0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x4e21, 0x1000, @mcast1, 0x9}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(0xffffffffffffffff, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:12:00 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x45}, 0x0) 09:12:00 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="00f0ff7f1300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:00 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x4e21, 0x1000, @mcast1, 0x9}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:12:00 executing program 0 (fault-call:10 fault-nth:11): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:00 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100fb13000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:00 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x46}, 0x0) 09:12:00 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) r3 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r3, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r4 = openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:00 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x47}, 0x0) [ 2567.528542][T21915] validate_nla: 61 callbacks suppressed [ 2567.528556][T21915] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 2567.551988][T21915] netlink: 'syz-executor.3': attribute type 16 has an invalid length. [ 2567.566077][T21915] netlink: 'syz-executor.3': attribute type 4 has an invalid length. 09:12:00 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100fc13000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) [ 2567.595234][T21923] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 2567.604446][T21923] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 2567.612858][T21923] FAULT_INJECTION: forcing a failure. [ 2567.612858][T21923] name failslab, interval 1, probability 0, space 0, times 0 [ 2567.625786][T21923] CPU: 0 PID: 21923 Comm: syz-executor.0 Tainted: G W 5.14.0-rc7-syzkaller #0 [ 2567.635958][T21923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2567.646413][T21923] Call Trace: [ 2567.649696][T21923] dump_stack_lvl+0xb7/0x103 [ 2567.654403][T21923] dump_stack+0x11/0x1a [ 2567.658612][T21923] should_fail+0x23c/0x250 [ 2567.663065][T21923] ? kzalloc+0x16/0x20 [ 2567.667294][T21923] __should_failslab+0x81/0x90 [ 2567.672080][T21923] should_failslab+0x5/0x20 [ 2567.676666][T21923] __kmalloc+0x66/0x340 [ 2567.680917][T21923] ? drop_sysctl_table+0x68/0x2d0 [ 2567.685963][T21923] kzalloc+0x16/0x20 [ 2567.689919][T21923] __register_sysctl_table+0x797/0xda0 [ 2567.695406][T21923] register_net_sysctl+0x17c/0x190 [ 2567.700553][T21923] ? neigh_sysctl_register+0x440/0x440 [ 2567.706051][T21923] neigh_sysctl_register+0x3c9/0x440 [ 2567.711386][T21923] ? kyber_read_lat_store+0x7f/0xa0 [ 2567.716674][T21923] ? __list_add_valid+0x28/0x90 [ 2567.721554][T21923] devinet_sysctl_register+0x75/0x130 [ 2567.726940][T21923] inetdev_init+0x1bd/0x330 [ 2567.731495][T21923] inetdev_event+0x15d/0xad0 [ 2567.736119][T21923] ? rt_cache_flush+0x9/0x20 [ 2567.740728][T21923] raw_notifier_call_chain+0x53/0xb0 [ 2567.746124][T21923] dev_set_mtu_ext+0x3c2/0x5b0 [ 2567.752207][T21923] do_setlink+0x50f/0x22b0 [ 2567.756622][T21923] ? __nla_validate_parse+0x2ec/0x17f0 [ 2567.762103][T21923] ? __nla_validate_parse+0x10ed/0x17f0 [ 2567.767743][T21923] ? __nla_parse+0x3c/0x50 [ 2567.772188][T21923] rtnl_setlink+0x237/0x280 [ 2567.776713][T21923] ? rtnl_dump_ifinfo+0xc70/0xc70 [ 2567.781737][T21923] rtnetlink_rcv_msg+0x6f4/0x7a0 [ 2567.786688][T21923] ? put_dec_trunc8+0x10e/0x130 [ 2567.791559][T21923] ? should_fail+0x2a/0x250 [ 2567.796178][T21923] ? should_fail+0x2a/0x250 [ 2567.800841][T21923] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 2567.806678][T21923] ? __wake_up+0x8d/0xc0 [ 2567.811292][T21923] ? __d_rehash+0x125/0x180 [ 2567.815967][T21923] ? __d_add+0x3bf/0x490 [ 2567.820232][T21923] ? should_fail+0x2a/0x250 [ 2567.824761][T21923] ? avc_has_perm_noaudit+0x19a/0x240 [ 2567.830146][T21923] ? rhashtable_jhash2+0x13a/0x1a0 [ 2567.835373][T21923] ? jhash+0x2b0/0x2b0 [ 2567.839463][T21923] netlink_rcv_skb+0x13e/0x240 [ 2567.844237][T21923] ? rtnetlink_bind+0x60/0x60 [ 2567.848938][T21923] rtnetlink_rcv+0x18/0x20 [ 2567.853371][T21923] netlink_unicast+0x5ec/0x6b0 [ 2567.858289][T21923] netlink_sendmsg+0x6d9/0x7c0 [ 2567.863121][T21923] sock_write_iter+0x1a4/0x200 [ 2567.867923][T21923] do_iter_readv_writev+0x2cb/0x360 [ 2567.873204][T21923] do_iter_write+0x112/0x4c0 [ 2567.877818][T21923] ? import_iovec+0x69/0x80 [ 2567.882350][T21923] do_writev+0x1e0/0x400 [ 2567.886615][T21923] ? perf_trace_sys_enter+0x4d/0x2c0 [ 2567.891924][T21923] ? fput+0x2d/0x130 [ 2567.895830][T21923] ? syscall_trace_enter+0x153/0x290 [ 2567.901313][T21923] __x64_sys_writev+0x41/0x50 [ 2567.906018][T21923] do_syscall_64+0x3d/0x90 [ 2567.910473][T21923] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2567.916387][T21923] RIP: 0033:0x4665e9 [ 2567.920297][T21923] 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 [ 2567.939987][T21923] RSP: 002b:00007f5018dfe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 2567.948436][T21923] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 2567.956425][T21923] RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000005 [ 2567.964412][T21923] RBP: 00007f5018dfe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2567.972409][T21923] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2567.980486][T21923] R13: 00007ffde57d784f R14: 00007f5018dfe300 R15: 0000000000022000 [ 2567.988663][T21923] sysctl could not get directory: /net/ipv4/neigh//lo -12 09:12:01 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x4e21, 0x1000, @mcast1, 0x9}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) [ 2567.996057][T21923] CPU: 0 PID: 21923 Comm: syz-executor.0 Tainted: G W 5.14.0-rc7-syzkaller #0 [ 2568.006256][T21923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2568.016315][T21923] Call Trace: [ 2568.019716][T21923] dump_stack_lvl+0xb7/0x103 [ 2568.024317][T21923] dump_stack+0x11/0x1a [ 2568.028542][T21923] __register_sysctl_table+0xce7/0xda0 [ 2568.034051][T21923] register_net_sysctl+0x17c/0x190 [ 2568.039192][T21923] ? neigh_sysctl_register+0x440/0x440 09:12:01 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x48}, 0x0) [ 2568.044664][T21923] neigh_sysctl_register+0x3c9/0x440 [ 2568.050100][T21923] ? kyber_read_lat_store+0x7f/0xa0 [ 2568.055413][T21923] ? __list_add_valid+0x28/0x90 [ 2568.060271][T21923] devinet_sysctl_register+0x75/0x130 [ 2568.065657][T21923] inetdev_init+0x1bd/0x330 [ 2568.070173][T21923] inetdev_event+0x15d/0xad0 [ 2568.074992][T21923] ? rt_cache_flush+0x9/0x20 [ 2568.079592][T21923] raw_notifier_call_chain+0x53/0xb0 [ 2568.084967][T21923] dev_set_mtu_ext+0x3c2/0x5b0 [ 2568.089738][T21923] do_setlink+0x50f/0x22b0 [ 2568.094216][T21923] ? __nla_validate_parse+0x2ec/0x17f0 [ 2568.099695][T21923] ? __nla_validate_parse+0x10ed/0x17f0 [ 2568.105302][T21923] ? __nla_parse+0x3c/0x50 [ 2568.109751][T21923] rtnl_setlink+0x237/0x280 [ 2568.114329][T21923] ? rtnl_dump_ifinfo+0xc70/0xc70 [ 2568.119372][T21923] rtnetlink_rcv_msg+0x6f4/0x7a0 [ 2568.124329][T21923] ? put_dec_trunc8+0x10e/0x130 [ 2568.129204][T21923] ? should_fail+0x2a/0x250 [ 2568.133728][T21923] ? should_fail+0x2a/0x250 [ 2568.138264][T21923] ? _raw_spin_unlock_irqrestore+0x27/0x40 09:12:01 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x49}, 0x0) [ 2568.144085][T21923] ? __wake_up+0x8d/0xc0 [ 2568.148455][T21923] ? __d_rehash+0x125/0x180 [ 2568.153042][T21923] ? __d_add+0x3bf/0x490 [ 2568.157298][T21923] ? should_fail+0x2a/0x250 [ 2568.161977][T21923] ? avc_has_perm_noaudit+0x19a/0x240 [ 2568.167353][T21923] ? rhashtable_jhash2+0x13a/0x1a0 [ 2568.172475][T21923] ? jhash+0x2b0/0x2b0 [ 2568.176687][T21923] netlink_rcv_skb+0x13e/0x240 [ 2568.181459][T21923] ? rtnetlink_bind+0x60/0x60 [ 2568.186203][T21923] rtnetlink_rcv+0x18/0x20 [ 2568.190715][T21923] netlink_unicast+0x5ec/0x6b0 09:12:01 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x4e21, 0x1000, @mcast1, 0x9}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) [ 2568.195559][T21923] netlink_sendmsg+0x6d9/0x7c0 [ 2568.200356][T21923] sock_write_iter+0x1a4/0x200 [ 2568.205182][T21923] do_iter_readv_writev+0x2cb/0x360 [ 2568.210438][T21923] do_iter_write+0x112/0x4c0 [ 2568.215031][T21923] ? import_iovec+0x69/0x80 [ 2568.219607][T21923] do_writev+0x1e0/0x400 [ 2568.223881][T21923] ? perf_trace_sys_enter+0x4d/0x2c0 [ 2568.229170][T21923] ? fput+0x2d/0x130 [ 2568.233165][T21923] ? syscall_trace_enter+0x153/0x290 [ 2568.238459][T21923] __x64_sys_writev+0x41/0x50 [ 2568.243152][T21923] do_syscall_64+0x3d/0x90 [ 2568.248542][T21923] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2568.254459][T21923] RIP: 0033:0x4665e9 [ 2568.258357][T21923] 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 [ 2568.277971][T21923] RSP: 002b:00007f5018dfe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 2568.286511][T21923] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 2568.294504][T21923] RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000005 [ 2568.302634][T21923] RBP: 00007f5018dfe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2568.310630][T21923] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2568.318614][T21923] R13: 00007ffde57d784f R14: 00007f5018dfe300 R15: 0000000000022000 [ 2568.329771][T21926] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 2568.337969][T21927] netlink: 'syz-executor.3': attribute type 16 has an invalid length. 09:12:01 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="effdffff1300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:01 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) r3 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r3, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r4 = openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:01 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x4a}, 0x0) 09:12:01 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x4e21, 0x1000, @mcast1, 0x9}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:12:01 executing program 0 (fault-call:10 fault-nth:12): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:01 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100fd13000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) [ 2568.346290][T21903] netlink: 'syz-executor.5': attribute type 4 has an invalid length. [ 2568.354623][T21926] netlink: 'syz-executor.3': attribute type 4 has an invalid length. 09:12:01 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100fe13000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:01 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x4b}, 0x0) [ 2568.431912][T21954] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 2568.502325][T21967] FAULT_INJECTION: forcing a failure. [ 2568.502325][T21967] name failslab, interval 1, probability 0, space 0, times 0 [ 2568.514965][T21967] CPU: 0 PID: 21967 Comm: syz-executor.0 Tainted: G W 5.14.0-rc7-syzkaller #0 [ 2568.525173][T21967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2568.535275][T21967] Call Trace: [ 2568.538553][T21967] dump_stack_lvl+0xb7/0x103 [ 2568.543139][T21967] dump_stack+0x11/0x1a [ 2568.547289][T21967] should_fail+0x23c/0x250 [ 2568.551702][T21967] ? __devinet_sysctl_register+0x50/0x270 [ 2568.557501][T21967] __should_failslab+0x81/0x90 [ 2568.562272][T21967] should_failslab+0x5/0x20 [ 2568.566774][T21967] __kmalloc_track_caller+0x64/0x340 [ 2568.572090][T21967] kmemdup+0x21/0x50 [ 2568.575999][T21967] __devinet_sysctl_register+0x50/0x270 [ 2568.581632][T21967] devinet_sysctl_register+0xee/0x130 [ 2568.587000][T21967] inetdev_init+0x1bd/0x330 [ 2568.591499][T21967] inetdev_event+0x15d/0xad0 [ 2568.596087][T21967] ? rt_cache_flush+0x9/0x20 [ 2568.600773][T21967] raw_notifier_call_chain+0x53/0xb0 [ 2568.606188][T21967] dev_set_mtu_ext+0x3c2/0x5b0 [ 2568.610950][T21967] do_setlink+0x50f/0x22b0 [ 2568.615366][T21967] ? __nla_validate_parse+0x10ed/0x17f0 [ 2568.620949][T21967] ? __nla_parse+0x3c/0x50 [ 2568.625443][T21967] rtnl_setlink+0x237/0x280 [ 2568.629966][T21967] ? rtnl_dump_ifinfo+0xc70/0xc70 [ 2568.634991][T21967] rtnetlink_rcv_msg+0x6f4/0x7a0 [ 2568.640529][T21967] ? put_dec_trunc8+0x10e/0x130 [ 2568.645373][T21967] ? should_fail+0x2a/0x250 09:12:01 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x4e21, 0x1000, @mcast1, 0x9}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) [ 2568.649893][T21967] ? should_fail+0x2a/0x250 [ 2568.654413][T21967] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 2568.660221][T21967] ? __wake_up+0x8d/0xc0 [ 2568.664456][T21967] ? sysvec_reschedule_ipi+0x27/0xd0 [ 2568.669738][T21967] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 2568.675430][T21967] ? selinux_nlmsg_lookup+0x18/0x2b0 [ 2568.680747][T21967] ? rhashtable_jhash2+0x13a/0x1a0 [ 2568.685923][T21967] ? jhash+0x2b0/0x2b0 [ 2568.690064][T21967] netlink_rcv_skb+0x13e/0x240 [ 2568.694859][T21967] ? rtnetlink_bind+0x60/0x60 [ 2568.699810][T21967] rtnetlink_rcv+0x18/0x20 [ 2568.704255][T21967] netlink_unicast+0x5ec/0x6b0 [ 2568.709063][T21967] netlink_sendmsg+0x6d9/0x7c0 [ 2568.713907][T21967] sock_write_iter+0x1a4/0x200 [ 2568.718775][T21967] do_iter_readv_writev+0x2cb/0x360 [ 2568.724002][T21967] do_iter_write+0x112/0x4c0 [ 2568.728618][T21967] ? import_iovec+0x69/0x80 [ 2568.733152][T21967] do_writev+0x1e0/0x400 [ 2568.737415][T21967] ? perf_trace_sys_enter+0x4d/0x2c0 [ 2568.742722][T21967] ? fput+0x2d/0x130 [ 2568.746635][T21967] ? fpregs_restore_userregs+0x93/0x1c0 [ 2568.752208][T21967] ? syscall_trace_enter+0x153/0x290 [ 2568.757549][T21967] __x64_sys_writev+0x41/0x50 [ 2568.762252][T21967] do_syscall_64+0x3d/0x90 [ 2568.766686][T21967] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2568.772706][T21967] RIP: 0033:0x4665e9 [ 2568.776605][T21967] 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 [ 2568.796359][T21967] RSP: 002b:00007f5018dfe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 2568.804804][T21967] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 2568.812801][T21967] RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000005 [ 2568.820795][T21967] RBP: 00007f5018dfe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2568.828814][T21967] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2568.836801][T21967] R13: 00007ffde57d784f R14: 00007f5018dfe300 R15: 0000000000022000 09:12:02 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100ff13000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:02 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x4c}, 0x0) 09:12:02 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x4e21, 0x1000, @mcast1, 0x9}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:12:02 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000000500034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:02 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x4d}, 0x0) 09:12:02 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01000014000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:02 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) r3 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r3, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r4 = openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:02 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x4e21, 0x1000, @mcast1, 0x9}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:12:02 executing program 0 (fault-call:10 fault-nth:13): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:02 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x4e}, 0x0) 09:12:02 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01000114000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:02 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x4e21, 0x1000, @mcast1, 0x9}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) [ 2569.396208][T22010] FAULT_INJECTION: forcing a failure. [ 2569.396208][T22010] name failslab, interval 1, probability 0, space 0, times 0 [ 2569.408890][T22010] CPU: 0 PID: 22010 Comm: syz-executor.0 Tainted: G W 5.14.0-rc7-syzkaller #0 [ 2569.419038][T22010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2569.429151][T22010] Call Trace: [ 2569.432482][T22010] dump_stack_lvl+0xb7/0x103 [ 2569.437071][T22010] dump_stack+0x11/0x1a [ 2569.441224][T22010] should_fail+0x23c/0x250 [ 2569.445645][T22010] ? kzalloc+0x16/0x20 [ 2569.449717][T22010] __should_failslab+0x81/0x90 [ 2569.454595][T22010] should_failslab+0x5/0x20 [ 2569.459118][T22010] __kmalloc+0x66/0x340 [ 2569.463292][T22010] kzalloc+0x16/0x20 [ 2569.467194][T22010] __register_sysctl_table+0x8c/0xda0 [ 2569.472567][T22010] ? __module_address+0x1a/0x1d0 [ 2569.477519][T22010] register_net_sysctl+0x17c/0x190 [ 2569.482678][T22010] __devinet_sysctl_register+0x1e2/0x270 [ 2569.488337][T22010] ? __list_add_valid+0x28/0x90 [ 2569.493241][T22010] devinet_sysctl_register+0xee/0x130 [ 2569.498628][T22010] inetdev_init+0x1bd/0x330 [ 2569.503227][T22010] inetdev_event+0x15d/0xad0 [ 2569.507835][T22010] ? rt_cache_flush+0x9/0x20 [ 2569.512450][T22010] raw_notifier_call_chain+0x53/0xb0 [ 2569.517767][T22010] dev_set_mtu_ext+0x3c2/0x5b0 [ 2569.522546][T22010] do_setlink+0x50f/0x22b0 [ 2569.527100][T22010] ? __nla_validate_parse+0x10ed/0x17f0 [ 2569.532676][T22010] ? __nla_parse+0x3c/0x50 [ 2569.537169][T22010] rtnl_setlink+0x237/0x280 [ 2569.541692][T22010] ? rtnl_dump_ifinfo+0xc70/0xc70 [ 2569.546735][T22010] rtnetlink_rcv_msg+0x6f4/0x7a0 [ 2569.551802][T22010] ? put_dec_trunc8+0x10e/0x130 [ 2569.556648][T22010] ? should_fail+0x2a/0x250 [ 2569.561221][T22010] ? should_fail+0x2a/0x250 [ 2569.565794][T22010] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 2569.571623][T22010] ? __wake_up+0x8d/0xc0 [ 2569.575876][T22010] ? __d_rehash+0x125/0x180 [ 2569.580510][T22010] ? __d_add+0x3bf/0x490 [ 2569.584779][T22010] ? should_fail+0x2a/0x250 [ 2569.589301][T22010] ? avc_has_perm_noaudit+0x19a/0x240 [ 2569.594689][T22010] ? rhashtable_jhash2+0x13a/0x1a0 [ 2569.599812][T22010] ? jhash+0x2b0/0x2b0 [ 2569.603884][T22010] netlink_rcv_skb+0x13e/0x240 [ 2569.608662][T22010] ? rtnetlink_bind+0x60/0x60 [ 2569.613351][T22010] rtnetlink_rcv+0x18/0x20 [ 2569.617784][T22010] netlink_unicast+0x5ec/0x6b0 [ 2569.622565][T22010] netlink_sendmsg+0x6d9/0x7c0 [ 2569.627342][T22010] sock_write_iter+0x1a4/0x200 [ 2569.632116][T22010] do_iter_readv_writev+0x2cb/0x360 [ 2569.637348][T22010] do_iter_write+0x112/0x4c0 [ 2569.641964][T22010] ? import_iovec+0x69/0x80 [ 2569.646486][T22010] do_writev+0x1e0/0x400 [ 2569.650744][T22010] ? perf_trace_sys_enter+0x4d/0x2c0 [ 2569.656051][T22010] ? fput+0x2d/0x130 [ 2569.659958][T22010] ? syscall_trace_enter+0x153/0x290 [ 2569.665240][T22010] __x64_sys_writev+0x41/0x50 [ 2569.670027][T22010] do_syscall_64+0x3d/0x90 [ 2569.674459][T22010] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2569.680502][T22010] RIP: 0033:0x4665e9 [ 2569.684411][T22010] 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 [ 2569.704037][T22010] RSP: 002b:00007f5018dfe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 2569.712488][T22010] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 2569.720467][T22010] RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000005 [ 2569.728615][T22010] RBP: 00007f5018dfe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2569.736757][T22010] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 09:12:02 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x4f}, 0x0) [ 2569.744768][T22010] R13: 00007ffde57d784f R14: 00007f5018dfe300 R15: 0000000000022000 [ 2569.804114][T22021] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=5 sclass=netlink_route_socket pid=22021 comm=syz-executor.5 09:12:03 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01000214000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:03 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x4e21, 0x1000, @mcast1, 0x9}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:12:03 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000000800034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:03 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x50}, 0x0) 09:12:03 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x4e21, 0x1000, @mcast1, 0x9}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:12:03 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01000314000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:03 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) r3 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r3, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:03 executing program 0 (fault-call:10 fault-nth:14): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) [ 2570.240695][T22021] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=5 sclass=netlink_route_socket pid=22021 comm=syz-executor.5 09:12:03 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x51}, 0x0) 09:12:03 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01000414000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) [ 2570.365980][T22055] FAULT_INJECTION: forcing a failure. [ 2570.365980][T22055] name failslab, interval 1, probability 0, space 0, times 0 [ 2570.378612][T22055] CPU: 1 PID: 22055 Comm: syz-executor.0 Tainted: G W 5.14.0-rc7-syzkaller #0 [ 2570.388830][T22055] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2570.398914][T22055] Call Trace: [ 2570.402194][T22055] dump_stack_lvl+0xb7/0x103 [ 2570.406779][T22055] dump_stack+0x11/0x1a [ 2570.411045][T22055] should_fail+0x23c/0x250 [ 2570.415668][T22055] ? kzalloc+0x16/0x20 [ 2570.419737][T22055] __should_failslab+0x81/0x90 [ 2570.424490][T22055] should_failslab+0x5/0x20 [ 2570.429058][T22055] __kmalloc+0x66/0x340 [ 2570.433216][T22055] ? drop_sysctl_table+0x68/0x2d0 [ 2570.438245][T22055] kzalloc+0x16/0x20 [ 2570.442143][T22055] __register_sysctl_table+0x797/0xda0 [ 2570.447626][T22055] register_net_sysctl+0x17c/0x190 [ 2570.452746][T22055] __devinet_sysctl_register+0x1e2/0x270 [ 2570.458399][T22055] ? __list_add_valid+0x28/0x90 [ 2570.463267][T22055] devinet_sysctl_register+0xee/0x130 [ 2570.468640][T22055] inetdev_init+0x1bd/0x330 [ 2570.473188][T22055] inetdev_event+0x15d/0xad0 [ 2570.477882][T22055] ? rt_cache_flush+0x9/0x20 [ 2570.482488][T22055] raw_notifier_call_chain+0x53/0xb0 [ 2570.487780][T22055] dev_set_mtu_ext+0x3c2/0x5b0 [ 2570.492537][T22055] do_setlink+0x50f/0x22b0 [ 2570.497013][T22055] ? __nla_validate_parse+0x10ed/0x17f0 [ 2570.502557][T22055] ? __nla_parse+0x3c/0x50 [ 2570.506976][T22055] rtnl_setlink+0x237/0x280 [ 2570.511492][T22055] ? rtnl_dump_ifinfo+0xc70/0xc70 [ 2570.516510][T22055] rtnetlink_rcv_msg+0x6f4/0x7a0 [ 2570.521444][T22055] ? put_dec_trunc8+0x10e/0x130 [ 2570.526295][T22055] ? should_fail+0x2a/0x250 [ 2570.530861][T22055] ? should_fail+0x2a/0x250 [ 2570.535434][T22055] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 2570.541503][T22055] ? __wake_up+0x8d/0xc0 [ 2570.545777][T22055] ? __d_rehash+0x125/0x180 [ 2570.550283][T22055] ? __d_add+0x3bf/0x490 [ 2570.554531][T22055] ? should_fail+0x2a/0x250 [ 2570.559061][T22055] ? avc_has_perm_noaudit+0x19a/0x240 [ 2570.564450][T22055] ? rhashtable_jhash2+0x13a/0x1a0 [ 2570.569582][T22055] ? jhash+0x2b0/0x2b0 [ 2570.573659][T22055] netlink_rcv_skb+0x13e/0x240 [ 2570.578450][T22055] ? rtnetlink_bind+0x60/0x60 [ 2570.583201][T22055] rtnetlink_rcv+0x18/0x20 [ 2570.587622][T22055] netlink_unicast+0x5ec/0x6b0 [ 2570.592444][T22055] netlink_sendmsg+0x6d9/0x7c0 [ 2570.597223][T22055] sock_write_iter+0x1a4/0x200 [ 2570.601993][T22055] do_iter_readv_writev+0x2cb/0x360 [ 2570.607208][T22055] do_iter_write+0x112/0x4c0 [ 2570.611833][T22055] ? import_iovec+0x69/0x80 [ 2570.616350][T22055] do_writev+0x1e0/0x400 [ 2570.620593][T22055] ? perf_trace_sys_enter+0x4d/0x2c0 [ 2570.625922][T22055] ? fput+0x2d/0x130 [ 2570.629821][T22055] ? syscall_trace_enter+0x153/0x290 [ 2570.635190][T22055] __x64_sys_writev+0x41/0x50 [ 2570.639882][T22055] do_syscall_64+0x3d/0x90 [ 2570.644374][T22055] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2570.650285][T22055] RIP: 0033:0x4665e9 [ 2570.654184][T22055] 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 [ 2570.673975][T22055] RSP: 002b:00007f5018dfe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 2570.682448][T22055] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 2570.690447][T22055] RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000005 [ 2570.698414][T22055] RBP: 00007f5018dfe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2570.706385][T22055] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2570.714357][T22055] R13: 00007ffde57d784f R14: 00007f5018dfe300 R15: 0000000000022000 [ 2570.722443][T22055] sysctl could not get directory: /net/ipv4/conf//lo -12 [ 2570.729486][T22055] CPU: 1 PID: 22055 Comm: syz-executor.0 Tainted: G W 5.14.0-rc7-syzkaller #0 [ 2570.739626][T22055] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2570.749673][T22055] Call Trace: [ 2570.752947][T22055] dump_stack_lvl+0xb7/0x103 [ 2570.757530][T22055] dump_stack+0x11/0x1a [ 2570.761671][T22055] __register_sysctl_table+0xce7/0xda0 [ 2570.767123][T22055] register_net_sysctl+0x17c/0x190 [ 2570.772332][T22055] __devinet_sysctl_register+0x1e2/0x270 [ 2570.778030][T22055] ? __list_add_valid+0x28/0x90 [ 2570.782898][T22055] devinet_sysctl_register+0xee/0x130 [ 2570.788281][T22055] inetdev_init+0x1bd/0x330 [ 2570.792772][T22055] inetdev_event+0x15d/0xad0 [ 2570.797353][T22055] ? rt_cache_flush+0x9/0x20 [ 2570.801938][T22055] raw_notifier_call_chain+0x53/0xb0 [ 2570.807342][T22055] dev_set_mtu_ext+0x3c2/0x5b0 [ 2570.812097][T22055] do_setlink+0x50f/0x22b0 [ 2570.816508][T22055] ? __nla_validate_parse+0x10ed/0x17f0 [ 2570.822112][T22055] ? __nla_parse+0x3c/0x50 [ 2570.826520][T22055] rtnl_setlink+0x237/0x280 [ 2570.831007][T22055] ? rtnl_dump_ifinfo+0xc70/0xc70 [ 2570.836116][T22055] rtnetlink_rcv_msg+0x6f4/0x7a0 [ 2570.841044][T22055] ? put_dec_trunc8+0x10e/0x130 [ 2570.846007][T22055] ? should_fail+0x2a/0x250 [ 2570.850546][T22055] ? should_fail+0x2a/0x250 [ 2570.855059][T22055] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 2570.860974][T22055] ? __wake_up+0x8d/0xc0 [ 2570.865214][T22055] ? __d_rehash+0x125/0x180 [ 2570.869725][T22055] ? __d_add+0x3bf/0x490 [ 2570.874011][T22055] ? should_fail+0x2a/0x250 [ 2570.878524][T22055] ? avc_has_perm_noaudit+0x19a/0x240 [ 2570.883893][T22055] ? rhashtable_jhash2+0x13a/0x1a0 [ 2570.888998][T22055] ? jhash+0x2b0/0x2b0 [ 2570.893056][T22055] netlink_rcv_skb+0x13e/0x240 [ 2570.897814][T22055] ? rtnetlink_bind+0x60/0x60 [ 2570.902484][T22055] rtnetlink_rcv+0x18/0x20 [ 2570.906926][T22055] netlink_unicast+0x5ec/0x6b0 [ 2570.911700][T22055] netlink_sendmsg+0x6d9/0x7c0 [ 2570.916448][T22055] sock_write_iter+0x1a4/0x200 [ 2570.921206][T22055] do_iter_readv_writev+0x2cb/0x360 [ 2570.926410][T22055] do_iter_write+0x112/0x4c0 [ 2570.930993][T22055] ? import_iovec+0x69/0x80 [ 2570.935492][T22055] do_writev+0x1e0/0x400 [ 2570.939807][T22055] ? perf_trace_sys_enter+0x4d/0x2c0 [ 2570.945154][T22055] ? fput+0x2d/0x130 [ 2570.949042][T22055] ? syscall_trace_enter+0x153/0x290 [ 2570.954329][T22055] __x64_sys_writev+0x41/0x50 [ 2570.959082][T22055] do_syscall_64+0x3d/0x90 [ 2570.963486][T22055] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2570.969366][T22055] RIP: 0033:0x4665e9 [ 2570.973247][T22055] 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 [ 2570.993030][T22055] RSP: 002b:00007f5018dfe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 2571.001514][T22055] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 2571.009483][T22055] RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000005 09:12:03 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x52}, 0x0) [ 2571.017447][T22055] RBP: 00007f5018dfe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2571.025426][T22055] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2571.033391][T22055] R13: 00007ffde57d784f R14: 00007f5018dfe300 R15: 0000000000022000 [ 2571.044085][T22061] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=8 sclass=netlink_route_socket pid=22061 comm=syz-executor.5 09:12:04 executing program 0 (fault-call:10 fault-nth:15): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:04 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x53}, 0x0) [ 2571.177099][T22065] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=8 sclass=netlink_route_socket pid=22065 comm=syz-executor.5 09:12:04 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000000900034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:04 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x4e21, 0x1000, @mcast1, 0x9}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:12:04 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01000514000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:04 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x54}, 0x0) 09:12:04 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01000614000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) [ 2571.298106][T22081] FAULT_INJECTION: forcing a failure. [ 2571.298106][T22081] name failslab, interval 1, probability 0, space 0, times 0 [ 2571.310827][T22081] CPU: 1 PID: 22081 Comm: syz-executor.0 Tainted: G W 5.14.0-rc7-syzkaller #0 [ 2571.321089][T22081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2571.331147][T22081] Call Trace: [ 2571.334424][T22081] dump_stack_lvl+0xb7/0x103 [ 2571.339025][T22081] dump_stack+0x11/0x1a [ 2571.343197][T22081] should_fail+0x23c/0x250 [ 2571.347801][T22081] __should_failslab+0x81/0x90 [ 2571.352581][T22081] should_failslab+0x5/0x20 [ 2571.357110][T22081] kmem_cache_alloc_node+0x58/0x2b0 [ 2571.362352][T22081] ? __alloc_skb+0xed/0x420 [ 2571.366855][T22081] ? __register_sysctl_table+0xd4e/0xda0 [ 2571.372520][T22081] __alloc_skb+0xed/0x420 [ 2571.376850][T22081] inet_netconf_notify_devconf+0x163/0x220 [ 2571.382656][T22081] __devinet_sysctl_register+0x224/0x270 [ 2571.388297][T22081] ? __list_add_valid+0x28/0x90 [ 2571.393164][T22081] devinet_sysctl_register+0xee/0x130 [ 2571.398547][T22081] inetdev_init+0x1bd/0x330 [ 2571.403124][T22081] inetdev_event+0x15d/0xad0 [ 2571.407741][T22081] ? rt_cache_flush+0x9/0x20 [ 2571.412382][T22081] raw_notifier_call_chain+0x53/0xb0 [ 2571.417732][T22081] dev_set_mtu_ext+0x3c2/0x5b0 [ 2571.422507][T22081] do_setlink+0x50f/0x22b0 [ 2571.426919][T22081] ? __nla_validate_parse+0x10ed/0x17f0 [ 2571.432492][T22081] ? __nla_parse+0x3c/0x50 [ 2571.436924][T22081] rtnl_setlink+0x237/0x280 [ 2571.441446][T22081] ? rtnl_dump_ifinfo+0xc70/0xc70 [ 2571.446583][T22081] rtnetlink_rcv_msg+0x6f4/0x7a0 [ 2571.451655][T22081] ? put_dec_trunc8+0x10e/0x130 [ 2571.456510][T22081] ? should_fail+0x2a/0x250 [ 2571.461063][T22081] ? should_fail+0x2a/0x250 [ 2571.465660][T22081] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 2571.471503][T22081] ? __wake_up+0x8d/0xc0 [ 2571.475892][T22081] ? __d_rehash+0x125/0x180 [ 2571.480412][T22081] ? __d_add+0x3bf/0x490 [ 2571.484670][T22081] ? should_fail+0x2a/0x250 [ 2571.489198][T22081] ? avc_has_perm_noaudit+0x19a/0x240 [ 2571.494690][T22081] ? rhashtable_jhash2+0x13a/0x1a0 [ 2571.499875][T22081] ? jhash+0x2b0/0x2b0 [ 2571.503950][T22081] netlink_rcv_skb+0x13e/0x240 [ 2571.508732][T22081] ? rtnetlink_bind+0x60/0x60 [ 2571.513424][T22081] rtnetlink_rcv+0x18/0x20 [ 2571.517899][T22081] netlink_unicast+0x5ec/0x6b0 [ 2571.522675][T22081] netlink_sendmsg+0x6d9/0x7c0 [ 2571.527512][T22081] sock_write_iter+0x1a4/0x200 [ 2571.532292][T22081] do_iter_readv_writev+0x2cb/0x360 [ 2571.537498][T22081] do_iter_write+0x112/0x4c0 [ 2571.542111][T22081] ? import_iovec+0x69/0x80 [ 2571.546624][T22081] do_writev+0x1e0/0x400 [ 2571.550882][T22081] ? perf_trace_sys_enter+0x4d/0x2c0 [ 2571.556265][T22081] ? fput+0x2d/0x130 [ 2571.560174][T22081] ? syscall_trace_enter+0x153/0x290 [ 2571.565489][T22081] __x64_sys_writev+0x41/0x50 [ 2571.570264][T22081] do_syscall_64+0x3d/0x90 [ 2571.574700][T22081] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2571.580606][T22081] RIP: 0033:0x4665e9 [ 2571.584518][T22081] 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 [ 2571.604148][T22081] RSP: 002b:00007f5018dfe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 2571.612661][T22081] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 2571.620647][T22081] RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000005 [ 2571.628697][T22081] RBP: 00007f5018dfe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2571.636671][T22081] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2571.644763][T22081] R13: 00007ffde57d784f R14: 00007f5018dfe300 R15: 0000000000022000 [ 2571.704280][T22090] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=9 sclass=netlink_route_socket pid=22090 comm=syz-executor.5 09:12:05 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x55}, 0x0) 09:12:05 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01000714000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:05 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) r3 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r3, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:05 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01000814000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:05 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x56}, 0x0) 09:12:05 executing program 0 (fault-call:10 fault-nth:16): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:05 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01000914000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:05 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000000a00034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:05 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x57}, 0x0) 09:12:05 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x4e21, 0x1000, @mcast1, 0x9}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) [ 2572.185047][T22114] FAULT_INJECTION: forcing a failure. [ 2572.185047][T22114] name failslab, interval 1, probability 0, space 0, times 0 [ 2572.197785][T22114] CPU: 1 PID: 22114 Comm: syz-executor.0 Tainted: G W 5.14.0-rc7-syzkaller #0 [ 2572.207931][T22114] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2572.218005][T22114] Call Trace: [ 2572.221278][T22114] dump_stack_lvl+0xb7/0x103 [ 2572.225899][T22114] dump_stack+0x11/0x1a [ 2572.230072][T22114] should_fail+0x23c/0x250 [ 2572.234565][T22114] __should_failslab+0x81/0x90 [ 2572.239350][T22114] should_failslab+0x5/0x20 [ 2572.243848][T22114] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 2572.249573][T22114] ? __kmalloc_node_track_caller+0x30/0x40 [ 2572.255449][T22114] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 2572.260914][T22114] __kmalloc_node_track_caller+0x30/0x40 [ 2572.266593][T22114] ? inet_netconf_notify_devconf+0x163/0x220 [ 2572.272617][T22114] __alloc_skb+0x187/0x420 [ 2572.277233][T22114] inet_netconf_notify_devconf+0x163/0x220 [ 2572.283037][T22114] __devinet_sysctl_register+0x224/0x270 [ 2572.288674][T22114] ? __list_add_valid+0x28/0x90 [ 2572.293527][T22114] devinet_sysctl_register+0xee/0x130 [ 2572.298895][T22114] inetdev_init+0x1bd/0x330 [ 2572.303392][T22114] inetdev_event+0x15d/0xad0 [ 2572.308053][T22114] ? rt_cache_flush+0x9/0x20 [ 2572.312686][T22114] raw_notifier_call_chain+0x53/0xb0 [ 2572.317987][T22114] dev_set_mtu_ext+0x3c2/0x5b0 [ 2572.322850][T22114] do_setlink+0x50f/0x22b0 [ 2572.327262][T22114] ? __nla_validate_parse+0x10ed/0x17f0 [ 2572.332851][T22114] ? __nla_parse+0x3c/0x50 [ 2572.337621][T22114] rtnl_setlink+0x237/0x280 [ 2572.342129][T22114] ? rtnl_dump_ifinfo+0xc70/0xc70 [ 2572.347163][T22114] rtnetlink_rcv_msg+0x6f4/0x7a0 [ 2572.352145][T22114] ? put_dec_trunc8+0x10e/0x130 [ 2572.357064][T22114] ? should_fail+0x2a/0x250 [ 2572.361571][T22114] ? should_fail+0x2a/0x250 [ 2572.366145][T22114] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 2572.372016][T22114] ? __wake_up+0x8d/0xc0 [ 2572.376254][T22114] ? __d_rehash+0x125/0x180 [ 2572.380825][T22114] ? __d_add+0x3bf/0x490 [ 2572.385060][T22114] ? should_fail+0x2a/0x250 [ 2572.389563][T22114] ? avc_has_perm_noaudit+0x19a/0x240 [ 2572.394930][T22114] ? rhashtable_jhash2+0x13a/0x1a0 [ 2572.400058][T22114] ? jhash+0x2b0/0x2b0 [ 2572.404123][T22114] netlink_rcv_skb+0x13e/0x240 [ 2572.408938][T22114] ? rtnetlink_bind+0x60/0x60 [ 2572.413603][T22114] rtnetlink_rcv+0x18/0x20 [ 2572.418101][T22114] netlink_unicast+0x5ec/0x6b0 [ 2572.422852][T22114] netlink_sendmsg+0x6d9/0x7c0 [ 2572.427782][T22114] sock_write_iter+0x1a4/0x200 [ 2572.432618][T22114] do_iter_readv_writev+0x2cb/0x360 [ 2572.438236][T22114] do_iter_write+0x112/0x4c0 [ 2572.442820][T22114] ? import_iovec+0x69/0x80 [ 2572.447317][T22114] do_writev+0x1e0/0x400 [ 2572.451600][T22114] ? perf_trace_sys_enter+0x4d/0x2c0 [ 2572.456879][T22114] ? fput+0x2d/0x130 [ 2572.460759][T22114] ? syscall_trace_enter+0x153/0x290 [ 2572.466126][T22114] __x64_sys_writev+0x41/0x50 [ 2572.470791][T22114] do_syscall_64+0x3d/0x90 [ 2572.475224][T22114] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2572.481125][T22114] RIP: 0033:0x4665e9 [ 2572.485054][T22114] 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 [ 2572.504700][T22114] RSP: 002b:00007f5018dfe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 2572.513109][T22114] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 2572.521146][T22114] RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000005 [ 2572.529129][T22114] RBP: 00007f5018dfe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2572.537783][T22114] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2572.545828][T22114] R13: 00007ffde57d784f R14: 00007f5018dfe300 R15: 0000000000022000 [ 2572.556534][T22122] validate_nla: 56 callbacks suppressed [ 2572.556546][T22122] netlink: 'syz-executor.5': attribute type 4 has an invalid length. [ 2572.570925][T22122] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=10 sclass=netlink_route_socket pid=22122 comm=syz-executor.5 09:12:05 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01000a14000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:06 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x4e21, 0x1000, @mcast1, 0x9}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:12:06 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x58}, 0x0) [ 2572.759058][T22128] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 2572.779464][T22128] netlink: 'syz-executor.3': attribute type 16 has an invalid length. 09:12:06 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01000b14000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) [ 2572.808112][T22128] netlink: 'syz-executor.3': attribute type 4 has an invalid length. 09:12:06 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x59}, 0x0) 09:12:06 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) r3 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r3, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:06 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x5a}, 0x0) [ 2572.875056][T22136] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 2572.883735][T22136] netlink: 'syz-executor.3': attribute type 16 has an invalid length. [ 2572.901200][T22136] netlink: 'syz-executor.3': attribute type 4 has an invalid length. 09:12:06 executing program 0 (fault-call:10 fault-nth:17): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:06 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01000c14000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) [ 2573.012395][T22153] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 2573.021811][T22153] netlink: 'syz-executor.3': attribute type 16 has an invalid length. [ 2573.030773][T22153] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 2573.058029][T22155] FAULT_INJECTION: forcing a failure. [ 2573.058029][T22155] name failslab, interval 1, probability 0, space 0, times 0 [ 2573.070818][T22155] CPU: 0 PID: 22155 Comm: syz-executor.0 Tainted: G W 5.14.0-rc7-syzkaller #0 [ 2573.081046][T22155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2573.087628][T22156] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=10 sclass=netlink_route_socket pid=22156 comm=syz-executor.5 [ 2573.091218][T22155] Call Trace: [ 2573.091227][T22155] dump_stack_lvl+0xb7/0x103 [ 2573.091249][T22155] dump_stack+0x11/0x1a [ 2573.116131][T22155] should_fail+0x23c/0x250 [ 2573.120612][T22155] __should_failslab+0x81/0x90 [ 2573.125390][T22155] should_failslab+0x5/0x20 [ 2573.129911][T22155] kmem_cache_alloc_node+0x58/0x2b0 [ 2573.135316][T22155] ? __dev_open+0x314/0x3a0 [ 2573.140399][T22155] ? __alloc_skb+0xed/0x420 [ 2573.144907][T22155] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 2573.150795][T22155] __alloc_skb+0xed/0x420 [ 2573.155144][T22155] rtmsg_ifinfo_build_skb+0x61/0x130 [ 2573.160449][T22155] rtmsg_ifinfo+0x58/0xc0 [ 2573.164793][T22155] __dev_notify_flags+0x63/0x3a0 [ 2573.169758][T22155] dev_change_flags+0xa2/0xc0 [ 2573.174618][T22155] do_setlink+0x779/0x22b0 [ 2573.179053][T22155] ? __nla_validate_parse+0x10ed/0x17f0 [ 2573.184679][T22155] ? __nla_parse+0x3c/0x50 [ 2573.189132][T22155] rtnl_setlink+0x237/0x280 [ 2573.193746][T22155] ? rtnl_dump_ifinfo+0xc70/0xc70 [ 2573.198792][T22155] rtnetlink_rcv_msg+0x6f4/0x7a0 [ 2573.203750][T22155] ? put_dec_trunc8+0x10e/0x130 [ 2573.208616][T22155] ? should_fail+0x2a/0x250 [ 2573.213261][T22155] ? should_fail+0x2a/0x250 [ 2573.217783][T22155] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 2573.223614][T22155] ? __wake_up+0x8d/0xc0 [ 2573.228096][T22155] ? __d_rehash+0x125/0x180 [ 2573.232614][T22155] ? __d_add+0x3bf/0x490 [ 2573.236866][T22155] ? should_fail+0x2a/0x250 [ 2573.241418][T22155] ? avc_has_perm_noaudit+0x19a/0x240 [ 2573.246816][T22155] ? rhashtable_jhash2+0x13a/0x1a0 [ 2573.252012][T22155] ? jhash+0x2b0/0x2b0 [ 2573.256086][T22155] netlink_rcv_skb+0x13e/0x240 [ 2573.260923][T22155] ? rtnetlink_bind+0x60/0x60 [ 2573.265701][T22155] rtnetlink_rcv+0x18/0x20 [ 2573.270153][T22155] netlink_unicast+0x5ec/0x6b0 [ 2573.274927][T22155] netlink_sendmsg+0x6d9/0x7c0 [ 2573.279704][T22155] sock_write_iter+0x1a4/0x200 [ 2573.284490][T22155] do_iter_readv_writev+0x2cb/0x360 [ 2573.289745][T22155] do_iter_write+0x112/0x4c0 [ 2573.294350][T22155] ? import_iovec+0x69/0x80 [ 2573.298922][T22155] do_writev+0x1e0/0x400 [ 2573.303256][T22155] ? perf_trace_sys_enter+0x4d/0x2c0 [ 2573.308614][T22155] ? fput+0x2d/0x130 [ 2573.312548][T22155] ? syscall_trace_enter+0x153/0x290 [ 2573.317958][T22155] __x64_sys_writev+0x41/0x50 [ 2573.322718][T22155] do_syscall_64+0x3d/0x90 [ 2573.327156][T22155] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2573.333072][T22155] RIP: 0033:0x4665e9 [ 2573.336977][T22155] 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 09:12:06 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000000b00034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:06 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x5b}, 0x0) 09:12:06 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01000d14000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) [ 2573.356599][T22155] RSP: 002b:00007f5018dfe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 2573.365029][T22155] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 2573.373006][T22155] RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000005 [ 2573.381000][T22155] RBP: 00007f5018dfe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2573.389078][T22155] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2573.397059][T22155] R13: 00007ffde57d784f R14: 00007f5018dfe300 R15: 0000000000022000 09:12:06 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x5c}, 0x0) [ 2573.567236][T22169] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=11 sclass=netlink_route_socket pid=22169 comm=syz-executor.5 09:12:06 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01000e14000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:06 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x5d}, 0x0) 09:12:06 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x4e21, 0x1000, @mcast1, 0x9}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:12:07 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) r3 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r3, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:07 executing program 0 (fault-call:10 fault-nth:18): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:07 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01000f14000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:07 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x5e}, 0x0) 09:12:07 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01001014000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) [ 2573.936853][T22194] FAULT_INJECTION: forcing a failure. [ 2573.936853][T22194] name failslab, interval 1, probability 0, space 0, times 0 [ 2573.949559][T22194] CPU: 0 PID: 22194 Comm: syz-executor.0 Tainted: G W 5.14.0-rc7-syzkaller #0 [ 2573.959740][T22194] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2573.969879][T22194] Call Trace: [ 2573.973170][T22194] dump_stack_lvl+0xb7/0x103 [ 2573.977788][T22194] dump_stack+0x11/0x1a [ 2573.981952][T22194] should_fail+0x23c/0x250 [ 2573.986460][T22194] __should_failslab+0x81/0x90 [ 2573.991234][T22194] should_failslab+0x5/0x20 [ 2573.995837][T22194] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 2574.001747][T22194] ? __kmalloc_node_track_caller+0x30/0x40 [ 2574.007692][T22194] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 2574.013266][T22194] __kmalloc_node_track_caller+0x30/0x40 [ 2574.018959][T22194] ? rtmsg_ifinfo_build_skb+0x61/0x130 [ 2574.024544][T22194] __alloc_skb+0x187/0x420 [ 2574.028988][T22194] rtmsg_ifinfo_build_skb+0x61/0x130 [ 2574.034292][T22194] rtmsg_ifinfo+0x58/0xc0 [ 2574.038635][T22194] __dev_notify_flags+0x63/0x3a0 [ 2574.043593][T22194] dev_change_flags+0xa2/0xc0 [ 2574.048276][T22194] do_setlink+0x779/0x22b0 [ 2574.052812][T22194] ? __nla_validate_parse+0x10ed/0x17f0 [ 2574.058551][T22194] ? __nla_parse+0x3c/0x50 [ 2574.063048][T22194] rtnl_setlink+0x237/0x280 [ 2574.067580][T22194] ? rtnl_dump_ifinfo+0xc70/0xc70 [ 2574.072632][T22194] rtnetlink_rcv_msg+0x6f4/0x7a0 [ 2574.077674][T22194] ? put_dec_trunc8+0x10e/0x130 [ 2574.082633][T22194] ? should_fail+0x2a/0x250 [ 2574.087161][T22194] ? should_fail+0x2a/0x250 [ 2574.091757][T22194] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 2574.097603][T22194] ? __wake_up+0x8d/0xc0 [ 2574.101895][T22194] ? __d_rehash+0x125/0x180 [ 2574.106417][T22194] ? __d_add+0x3bf/0x490 [ 2574.110731][T22194] ? should_fail+0x2a/0x250 [ 2574.115330][T22194] ? avc_has_perm_noaudit+0x19a/0x240 [ 2574.120754][T22194] ? rhashtable_jhash2+0x13a/0x1a0 [ 2574.125922][T22194] ? jhash+0x2b0/0x2b0 [ 2574.130009][T22194] netlink_rcv_skb+0x13e/0x240 [ 2574.134881][T22194] ? rtnetlink_bind+0x60/0x60 [ 2574.139652][T22194] rtnetlink_rcv+0x18/0x20 [ 2574.144074][T22194] netlink_unicast+0x5ec/0x6b0 [ 2574.148854][T22194] netlink_sendmsg+0x6d9/0x7c0 [ 2574.153635][T22194] sock_write_iter+0x1a4/0x200 [ 2574.158485][T22194] do_iter_readv_writev+0x2cb/0x360 [ 2574.163705][T22194] do_iter_write+0x112/0x4c0 [ 2574.168349][T22194] ? import_iovec+0x69/0x80 [ 2574.172980][T22194] do_writev+0x1e0/0x400 [ 2574.177230][T22194] ? perf_trace_sys_enter+0x4d/0x2c0 [ 2574.182666][T22194] ? fput+0x2d/0x130 [ 2574.186644][T22194] ? syscall_trace_enter+0x153/0x290 [ 2574.191948][T22194] __x64_sys_writev+0x41/0x50 [ 2574.196641][T22194] do_syscall_64+0x3d/0x90 [ 2574.201119][T22194] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2574.207117][T22194] RIP: 0033:0x4665e9 [ 2574.211040][T22194] 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 [ 2574.230756][T22194] RSP: 002b:00007f5018dfe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 2574.239187][T22194] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 2574.247165][T22194] RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000005 [ 2574.255172][T22194] RBP: 00007f5018dfe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2574.263276][T22194] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2574.271258][T22194] R13: 00007ffde57d784f R14: 00007f5018dfe300 R15: 0000000000022000 09:12:07 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000000c00034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:07 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x5f}, 0x0) 09:12:07 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01001114000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) [ 2574.335411][T22169] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=11 sclass=netlink_route_socket pid=22169 comm=syz-executor.5 09:12:07 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x60}, 0x0) [ 2574.485914][T22209] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=12 sclass=netlink_route_socket pid=22209 comm=syz-executor.5 09:12:07 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01001214000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:07 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) r3 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r3, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:07 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x4e21, 0x1000, @mcast1, 0x9}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:12:07 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x61}, 0x0) 09:12:07 executing program 0 (fault-call:10 fault-nth:19): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:08 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01001314000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:08 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x62}, 0x0) 09:12:08 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01001414000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) [ 2574.809916][T22230] FAULT_INJECTION: forcing a failure. [ 2574.809916][T22230] name failslab, interval 1, probability 0, space 0, times 0 [ 2574.822677][T22230] CPU: 1 PID: 22230 Comm: syz-executor.0 Tainted: G W 5.14.0-rc7-syzkaller #0 [ 2574.832878][T22230] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2574.842953][T22230] Call Trace: [ 2574.846252][T22230] dump_stack_lvl+0xb7/0x103 [ 2574.850854][T22230] dump_stack+0x11/0x1a [ 2574.855006][T22230] should_fail+0x23c/0x250 [ 2574.859674][T22230] __should_failslab+0x81/0x90 [ 2574.864443][T22230] should_failslab+0x5/0x20 [ 2574.868957][T22230] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 2574.874715][T22230] ? __kmalloc_node_track_caller+0x30/0x40 [ 2574.880547][T22230] ? netlink_trim+0x112/0x140 [ 2574.885217][T22230] __kmalloc_node_track_caller+0x30/0x40 [ 2574.890977][T22230] pskb_expand_head+0xc9/0x920 [ 2574.895803][T22230] ? skb_trim+0x8c/0xb0 [ 2574.900066][T22230] ? rtnl_fill_ifinfo+0x23e8/0x2520 [ 2574.905267][T22230] netlink_trim+0x112/0x140 [ 2574.909785][T22230] netlink_broadcast_filtered+0x47/0xb60 [ 2574.915573][T22230] ? rtmsg_ifinfo_build_skb+0xa8/0x130 [ 2574.921052][T22230] nlmsg_notify+0xcc/0x180 [ 2574.925488][T22230] rtmsg_ifinfo+0xa4/0xc0 [ 2574.929826][T22230] __dev_notify_flags+0x63/0x3a0 [ 2574.934819][T22230] dev_change_flags+0xa2/0xc0 [ 2574.939627][T22230] do_setlink+0x779/0x22b0 [ 2574.944058][T22230] ? __nla_validate_parse+0x10ed/0x17f0 [ 2574.949615][T22230] ? __nla_parse+0x3c/0x50 [ 2574.954056][T22230] rtnl_setlink+0x237/0x280 [ 2574.958571][T22230] ? rtnl_dump_ifinfo+0xc70/0xc70 [ 2574.963608][T22230] rtnetlink_rcv_msg+0x6f4/0x7a0 [ 2574.968582][T22230] ? should_fail+0x2a/0x250 [ 2574.973160][T22230] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 2574.979062][T22230] ? __wake_up+0x8d/0xc0 [ 2574.983399][T22230] ? __d_rehash+0x125/0x180 [ 2574.987974][T22230] ? __d_add+0x3bf/0x490 [ 2574.992290][T22230] ? should_fail+0x2a/0x250 [ 2574.996815][T22230] ? avc_has_perm_noaudit+0x19a/0x240 [ 2575.002272][T22230] ? rhashtable_jhash2+0x13a/0x1a0 [ 2575.007391][T22230] ? jhash+0x2b0/0x2b0 [ 2575.011480][T22230] netlink_rcv_skb+0x13e/0x240 [ 2575.016261][T22230] ? rtnetlink_bind+0x60/0x60 [ 2575.020974][T22230] rtnetlink_rcv+0x18/0x20 [ 2575.025496][T22230] netlink_unicast+0x5ec/0x6b0 [ 2575.030377][T22230] netlink_sendmsg+0x6d9/0x7c0 [ 2575.035200][T22230] sock_write_iter+0x1a4/0x200 [ 2575.039967][T22230] do_iter_readv_writev+0x2cb/0x360 [ 2575.045196][T22230] do_iter_write+0x112/0x4c0 [ 2575.049807][T22230] ? import_iovec+0x69/0x80 [ 2575.054333][T22230] do_writev+0x1e0/0x400 [ 2575.058598][T22230] ? perf_trace_sys_enter+0x4d/0x2c0 [ 2575.063918][T22230] ? fput+0x2d/0x130 [ 2575.067805][T22230] ? syscall_trace_enter+0x153/0x290 [ 2575.073195][T22230] __x64_sys_writev+0x41/0x50 [ 2575.077879][T22230] do_syscall_64+0x3d/0x90 [ 2575.082315][T22230] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2575.088232][T22230] RIP: 0033:0x4665e9 [ 2575.092136][T22230] 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 [ 2575.111947][T22230] RSP: 002b:00007f5018dfe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 2575.120382][T22230] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 2575.128366][T22230] RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000005 [ 2575.136343][T22230] RBP: 00007f5018dfe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2575.144331][T22230] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2575.152299][T22230] R13: 00007ffde57d784f R14: 00007f5018dfe300 R15: 0000000000022000 09:12:08 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000000d00034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:08 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x63}, 0x0) 09:12:08 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01001514000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:08 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) r3 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r3, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) [ 2575.269201][T22209] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=12 sclass=netlink_route_socket pid=22209 comm=syz-executor.5 09:12:08 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x64}, 0x0) 09:12:08 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01001614000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) [ 2575.441691][T22254] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=13 sclass=netlink_route_socket pid=22254 comm=syz-executor.5 09:12:08 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, 0x0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x4e21, 0x1000, @mcast1, 0x9}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:12:08 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x65}, 0x0) 09:12:08 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01001714000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:08 executing program 0 (fault-call:10 fault-nth:20): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:08 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) r3 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r3, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:08 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01001814000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) [ 2575.786780][T22272] FAULT_INJECTION: forcing a failure. [ 2575.786780][T22272] name failslab, interval 1, probability 0, space 0, times 0 [ 2575.799408][T22272] CPU: 1 PID: 22272 Comm: syz-executor.0 Tainted: G W 5.14.0-rc7-syzkaller #0 [ 2575.810074][T22272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2575.820216][T22272] Call Trace: [ 2575.823491][T22272] dump_stack_lvl+0xb7/0x103 [ 2575.828109][T22272] dump_stack+0x11/0x1a [ 2575.832425][T22272] should_fail+0x23c/0x250 [ 2575.836837][T22272] __should_failslab+0x81/0x90 [ 2575.841601][T22272] ? inetdev_event+0x73d/0xad0 [ 2575.846434][T22272] should_failslab+0x5/0x20 [ 2575.850949][T22272] kmem_cache_alloc_trace+0x49/0x310 [ 2575.856393][T22272] inetdev_event+0x73d/0xad0 [ 2575.861023][T22272] raw_notifier_call_chain+0x53/0xb0 [ 2575.866395][T22272] __dev_notify_flags+0x1d3/0x3a0 [ 2575.871439][T22272] dev_change_flags+0xa2/0xc0 [ 2575.876132][T22272] do_setlink+0x779/0x22b0 [ 2575.880632][T22272] ? __nla_validate_parse+0x10ed/0x17f0 [ 2575.886323][T22272] ? __nla_parse+0x3c/0x50 [ 2575.890762][T22272] rtnl_setlink+0x237/0x280 [ 2575.895362][T22272] ? rtnl_dump_ifinfo+0xc70/0xc70 [ 2575.900452][T22272] rtnetlink_rcv_msg+0x6f4/0x7a0 [ 2575.905448][T22272] ? put_dec_trunc8+0x10e/0x130 [ 2575.910309][T22272] ? should_fail+0x2a/0x250 [ 2575.914832][T22272] ? should_fail+0x2a/0x250 [ 2575.919361][T22272] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 2575.925202][T22272] ? __wake_up+0x8d/0xc0 [ 2575.929441][T22272] ? __d_rehash+0x125/0x180 [ 2575.933951][T22272] ? __d_add+0x3bf/0x490 [ 2575.938295][T22272] ? should_fail+0x2a/0x250 [ 2575.942824][T22272] ? avc_has_perm_noaudit+0x19a/0x240 [ 2575.948213][T22272] ? rhashtable_jhash2+0x13a/0x1a0 [ 2575.953340][T22272] ? jhash+0x2b0/0x2b0 [ 2575.957422][T22272] netlink_rcv_skb+0x13e/0x240 [ 2575.962240][T22272] ? rtnetlink_bind+0x60/0x60 [ 2575.966968][T22272] rtnetlink_rcv+0x18/0x20 [ 2575.971393][T22272] netlink_unicast+0x5ec/0x6b0 [ 2575.976254][T22272] netlink_sendmsg+0x6d9/0x7c0 [ 2575.981036][T22272] sock_write_iter+0x1a4/0x200 [ 2575.985836][T22272] do_iter_readv_writev+0x2cb/0x360 [ 2575.991057][T22272] do_iter_write+0x112/0x4c0 [ 2575.995758][T22272] ? import_iovec+0x69/0x80 [ 2576.000290][T22272] do_writev+0x1e0/0x400 [ 2576.004547][T22272] ? perf_trace_sys_enter+0x4d/0x2c0 [ 2576.009900][T22272] ? fput+0x2d/0x130 [ 2576.013810][T22272] ? syscall_trace_enter+0x153/0x290 [ 2576.019099][T22272] __x64_sys_writev+0x41/0x50 [ 2576.023846][T22272] do_syscall_64+0x3d/0x90 [ 2576.028281][T22272] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2576.034196][T22272] RIP: 0033:0x4665e9 [ 2576.038102][T22272] 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 [ 2576.057816][T22272] RSP: 002b:00007f5018dfe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 2576.066352][T22272] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 2576.074336][T22272] RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000005 [ 2576.082356][T22272] RBP: 00007f5018dfe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2576.090349][T22272] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2576.098336][T22272] R13: 00007ffde57d784f R14: 00007f5018dfe300 R15: 0000000000022000 09:12:09 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x66}, 0x0) 09:12:09 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000000e00034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:09 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01001914000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:09 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01001a14000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) [ 2576.216202][T22254] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=13 sclass=netlink_route_socket pid=22254 comm=syz-executor.5 09:12:09 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x67}, 0x0) 09:12:09 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01001b14000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) [ 2576.389961][T22295] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=14 sclass=netlink_route_socket pid=22295 comm=syz-executor.5 09:12:09 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, 0x0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x4e21, 0x1000, @mcast1, 0x9}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:12:09 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x68}, 0x0) 09:12:09 executing program 0 (fault-call:10 fault-nth:21): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:09 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01001c14000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:09 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) r3 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r3, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:09 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x69}, 0x0) 09:12:09 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01001d14000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) [ 2576.733545][T22313] FAULT_INJECTION: forcing a failure. [ 2576.733545][T22313] name failslab, interval 1, probability 0, space 0, times 0 [ 2576.746313][T22313] CPU: 0 PID: 22313 Comm: syz-executor.0 Tainted: G W 5.14.0-rc7-syzkaller #0 [ 2576.756469][T22313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2576.766533][T22313] Call Trace: [ 2576.769826][T22313] dump_stack_lvl+0xb7/0x103 [ 2576.774463][T22313] dump_stack+0x11/0x1a [ 2576.778629][T22313] should_fail+0x23c/0x250 [ 2576.783152][T22313] __should_failslab+0x81/0x90 [ 2576.787923][T22313] should_failslab+0x5/0x20 [ 2576.792437][T22313] kmem_cache_alloc_node+0x58/0x2b0 [ 2576.797715][T22313] ? __queue_work+0x830/0xaa0 [ 2576.802425][T22313] ? __alloc_skb+0xed/0x420 [ 2576.806949][T22313] __alloc_skb+0xed/0x420 [ 2576.811304][T22313] rtmsg_ifa+0xb0/0x160 [ 2576.815482][T22313] __inet_insert_ifa+0x4d9/0x5d0 [ 2576.820459][T22313] ? inetdev_event+0x73d/0xad0 [ 2576.825262][T22313] inetdev_event+0x8ee/0xad0 [ 2576.829864][T22313] raw_notifier_call_chain+0x53/0xb0 [ 2576.835252][T22313] __dev_notify_flags+0x1d3/0x3a0 [ 2576.840292][T22313] dev_change_flags+0xa2/0xc0 [ 2576.844996][T22313] do_setlink+0x779/0x22b0 [ 2576.849434][T22313] ? __nla_validate_parse+0x10ed/0x17f0 [ 2576.854999][T22313] ? __nla_parse+0x3c/0x50 [ 2576.859476][T22313] rtnl_setlink+0x237/0x280 [ 2576.864001][T22313] ? rtnl_dump_ifinfo+0xc70/0xc70 [ 2576.869041][T22313] rtnetlink_rcv_msg+0x6f4/0x7a0 [ 2576.873994][T22313] ? put_dec_trunc8+0x10e/0x130 [ 2576.878861][T22313] ? should_fail+0x2a/0x250 [ 2576.883506][T22313] ? should_fail+0x2a/0x250 [ 2576.888027][T22313] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 2576.893968][T22313] ? __wake_up+0x8d/0xc0 [ 2576.898235][T22313] ? __d_rehash+0x125/0x180 [ 2576.902816][T22313] ? __d_add+0x3bf/0x490 [ 2576.907066][T22313] ? should_fail+0x2a/0x250 [ 2576.911594][T22313] ? avc_has_perm_noaudit+0x19a/0x240 [ 2576.916978][T22313] ? rhashtable_jhash2+0x13a/0x1a0 [ 2576.922108][T22313] ? jhash+0x2b0/0x2b0 [ 2576.926184][T22313] netlink_rcv_skb+0x13e/0x240 [ 2576.931043][T22313] ? rtnetlink_bind+0x60/0x60 [ 2576.935738][T22313] rtnetlink_rcv+0x18/0x20 [ 2576.940171][T22313] netlink_unicast+0x5ec/0x6b0 [ 2576.944954][T22313] netlink_sendmsg+0x6d9/0x7c0 [ 2576.949732][T22313] sock_write_iter+0x1a4/0x200 [ 2576.954522][T22313] do_iter_readv_writev+0x2cb/0x360 [ 2576.959738][T22313] do_iter_write+0x112/0x4c0 [ 2576.964344][T22313] ? import_iovec+0x69/0x80 [ 2576.968922][T22313] do_writev+0x1e0/0x400 [ 2576.973183][T22313] ? perf_trace_sys_enter+0x4d/0x2c0 [ 2576.978497][T22313] ? fput+0x2d/0x130 [ 2576.982400][T22313] ? syscall_trace_enter+0x153/0x290 [ 2576.987735][T22313] __x64_sys_writev+0x41/0x50 [ 2576.992451][T22313] do_syscall_64+0x3d/0x90 [ 2576.996964][T22313] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2577.002920][T22313] RIP: 0033:0x4665e9 [ 2577.006823][T22313] 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 [ 2577.026563][T22313] RSP: 002b:00007f5018dfe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 2577.034997][T22313] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 2577.043331][T22313] RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000005 [ 2577.051355][T22313] RBP: 00007f5018dfe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2577.059336][T22313] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2577.067313][T22313] R13: 00007ffde57d784f R14: 00007f5018dfe300 R15: 0000000000022000 09:12:10 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000000f00034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:10 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x6a}, 0x0) 09:12:10 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01001e14000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:10 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) r3 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r3, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) [ 2577.165483][T22295] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=14 sclass=netlink_route_socket pid=22295 comm=syz-executor.5 09:12:10 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x300}, 0x0) [ 2577.320868][T22333] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=15 sclass=netlink_route_socket pid=22333 comm=syz-executor.5 09:12:10 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, 0x0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x4e21, 0x1000, @mcast1, 0x9}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:12:10 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01001f14000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:10 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1400}, 0x0) 09:12:10 executing program 0 (fault-call:10 fault-nth:22): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:10 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0xc00e}, 0x0) 09:12:10 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01002014000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) [ 2577.617866][T22343] validate_nla: 72 callbacks suppressed [ 2577.617881][T22343] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 2577.632614][T22343] netlink: 'syz-executor.3': attribute type 16 has an invalid length. [ 2577.641866][T22343] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 2577.693754][T22350] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 2577.702692][T22352] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 2577.710994][T22350] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 2577.719488][T22350] FAULT_INJECTION: forcing a failure. [ 2577.719488][T22350] name failslab, interval 1, probability 0, space 0, times 0 [ 2577.732110][T22350] CPU: 0 PID: 22350 Comm: syz-executor.0 Tainted: G W 5.14.0-rc7-syzkaller #0 [ 2577.742275][T22350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2577.752337][T22350] Call Trace: [ 2577.755892][T22350] dump_stack_lvl+0xb7/0x103 [ 2577.760535][T22350] dump_stack+0x11/0x1a [ 2577.764691][T22350] should_fail+0x23c/0x250 [ 2577.769212][T22350] __should_failslab+0x81/0x90 [ 2577.774023][T22350] should_failslab+0x5/0x20 [ 2577.778713][T22350] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 2577.784501][T22350] ? __kmalloc_node_track_caller+0x30/0x40 [ 2577.790372][T22350] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 2577.795839][T22350] __kmalloc_node_track_caller+0x30/0x40 [ 2577.801512][T22350] ? rtmsg_ifa+0xb0/0x160 [ 2577.806388][T22350] __alloc_skb+0x187/0x420 [ 2577.810845][T22350] rtmsg_ifa+0xb0/0x160 [ 2577.815016][T22350] __inet_insert_ifa+0x4d9/0x5d0 [ 2577.819969][T22350] ? inetdev_event+0x73d/0xad0 [ 2577.824748][T22350] inetdev_event+0x8ee/0xad0 [ 2577.829345][T22350] raw_notifier_call_chain+0x53/0xb0 [ 2577.834667][T22350] __dev_notify_flags+0x1d3/0x3a0 [ 2577.839935][T22350] dev_change_flags+0xa2/0xc0 09:12:11 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) r3 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r3, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) [ 2577.844660][T22350] do_setlink+0x779/0x22b0 [ 2577.849089][T22350] ? __nla_validate_parse+0x2ec/0x17f0 [ 2577.854763][T22350] ? __nla_validate_parse+0x10ed/0x17f0 [ 2577.860333][T22350] ? __nla_parse+0x3c/0x50 [ 2577.864890][T22350] rtnl_setlink+0x237/0x280 [ 2577.869410][T22350] ? rtnl_dump_ifinfo+0xc70/0xc70 [ 2577.874430][T22350] rtnetlink_rcv_msg+0x6f4/0x7a0 [ 2577.879368][T22350] ? put_dec_trunc8+0x10e/0x130 [ 2577.884237][T22350] ? should_fail+0x2a/0x250 [ 2577.888764][T22350] ? should_fail+0x2a/0x250 [ 2577.893354][T22350] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 2577.899162][T22350] ? kcsan_setup_watchpoint+0x231/0x3e0 [ 2577.904720][T22350] ? __d_rehash+0x125/0x180 [ 2577.909280][T22350] ? __d_add+0x3bf/0x490 [ 2577.913550][T22350] ? should_fail+0x2a/0x250 [ 2577.918065][T22350] ? avc_has_perm_noaudit+0x19a/0x240 [ 2577.923606][T22350] ? rhashtable_jhash2+0x13a/0x1a0 [ 2577.928714][T22350] ? jhash+0x2b0/0x2b0 [ 2577.932786][T22350] netlink_rcv_skb+0x13e/0x240 [ 2577.937570][T22350] ? rtnetlink_bind+0x60/0x60 [ 2577.942367][T22350] rtnetlink_rcv+0x18/0x20 [ 2577.946863][T22350] netlink_unicast+0x5ec/0x6b0 [ 2577.951731][T22350] netlink_sendmsg+0x6d9/0x7c0 [ 2577.956493][T22350] sock_write_iter+0x1a4/0x200 [ 2577.961272][T22350] do_iter_readv_writev+0x2cb/0x360 [ 2577.966520][T22350] do_iter_write+0x112/0x4c0 [ 2577.971188][T22350] ? import_iovec+0x69/0x80 [ 2577.975720][T22350] do_writev+0x1e0/0x400 [ 2577.980078][T22350] ? perf_trace_sys_enter+0x4d/0x2c0 [ 2577.985521][T22350] ? fput+0x2d/0x130 [ 2577.989431][T22350] ? syscall_trace_enter+0x153/0x290 [ 2577.994725][T22350] __x64_sys_writev+0x41/0x50 [ 2577.999419][T22350] do_syscall_64+0x3d/0x90 [ 2578.003875][T22350] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2578.009833][T22350] RIP: 0033:0x4665e9 [ 2578.013734][T22350] 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 [ 2578.033368][T22350] RSP: 002b:00007f5018dfe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 2578.041971][T22350] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 2578.049963][T22350] RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000005 [ 2578.057988][T22350] RBP: 00007f5018dfe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2578.065971][T22350] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2578.074024][T22350] R13: 00007ffde57d784f R14: 00007f5018dfe300 R15: 0000000000022000 [ 2578.084686][T22354] netlink: 'syz-executor.3': attribute type 16 has an invalid length. 09:12:11 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000001000034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:11 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x2}, 0x0) 09:12:11 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01002114000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) [ 2578.096190][T22330] netlink: 'syz-executor.5': attribute type 4 has an invalid length. [ 2578.096188][T22333] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=15 sclass=netlink_route_socket pid=22333 comm=syz-executor.5 [ 2578.117293][T22352] netlink: 'syz-executor.3': attribute type 4 has an invalid length. 09:12:11 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x3}, 0x0) [ 2578.196978][T22366] netlink: 'syz-executor.3': attribute type 4 has an invalid length. 09:12:11 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01002214000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:11 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080), 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x4e21, 0x1000, @mcast1, 0x9}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:12:11 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x4}, 0x0) 09:12:11 executing program 0 (fault-call:10 fault-nth:23): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:11 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) r3 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r3, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:11 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01002314000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) [ 2578.600705][T22386] FAULT_INJECTION: forcing a failure. [ 2578.600705][T22386] name failslab, interval 1, probability 0, space 0, times 0 [ 2578.613384][T22386] CPU: 0 PID: 22386 Comm: syz-executor.0 Tainted: G W 5.14.0-rc7-syzkaller #0 [ 2578.623552][T22386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2578.633610][T22386] Call Trace: [ 2578.636932][T22386] dump_stack_lvl+0xb7/0x103 [ 2578.641543][T22386] dump_stack+0x11/0x1a [ 2578.645706][T22386] should_fail+0x23c/0x250 [ 2578.650162][T22386] ? kzalloc+0x16/0x20 [ 2578.654477][T22386] __should_failslab+0x81/0x90 [ 2578.659264][T22386] should_failslab+0x5/0x20 [ 2578.663771][T22386] __kmalloc+0x66/0x340 [ 2578.667975][T22386] kzalloc+0x16/0x20 [ 2578.671870][T22386] fib_create_info+0xdf0/0x3330 [ 2578.676729][T22386] ? xlate_dir+0x4d/0x210 [ 2578.681186][T22386] ? memcmp+0x33/0x60 [ 2578.685180][T22386] ? xlate_dir+0x1d4/0x210 [ 2578.689689][T22386] ? ___cache_free+0x3c/0x300 [ 2578.694381][T22386] fib_table_insert+0x148/0x10a0 [ 2578.699326][T22386] ? kfree+0x150/0x1d0 [ 2578.703407][T22386] ? kfree+0xf0/0x1d0 [ 2578.707413][T22386] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 2578.713328][T22386] ? __wake_up+0x8d/0xc0 [ 2578.717651][T22386] fib_add_ifaddr+0x1b7/0x690 [ 2578.722335][T22386] ? skb_put+0xb9/0xf0 [ 2578.726434][T22386] fib_inetaddr_event+0xb5/0x210 [ 2578.731501][T22386] blocking_notifier_call_chain+0x73/0xf0 [ 2578.737321][T22386] __inet_insert_ifa+0x4ed/0x5d0 [ 2578.742281][T22386] ? inetdev_event+0x73d/0xad0 [ 2578.747057][T22386] inetdev_event+0x8ee/0xad0 [ 2578.751650][T22386] raw_notifier_call_chain+0x53/0xb0 [ 2578.757028][T22386] __dev_notify_flags+0x1d3/0x3a0 [ 2578.762049][T22386] dev_change_flags+0xa2/0xc0 [ 2578.766718][T22386] do_setlink+0x779/0x22b0 [ 2578.771134][T22386] ? __nla_validate_parse+0x10ed/0x17f0 [ 2578.776691][T22386] ? __nla_parse+0x3c/0x50 [ 2578.781202][T22386] rtnl_setlink+0x237/0x280 [ 2578.785730][T22386] ? rtnl_dump_ifinfo+0xc70/0xc70 [ 2578.790752][T22386] rtnetlink_rcv_msg+0x6f4/0x7a0 [ 2578.795688][T22386] ? put_dec_trunc8+0x10e/0x130 [ 2578.800540][T22386] ? should_fail+0x2a/0x250 [ 2578.805093][T22386] ? should_fail+0x2a/0x250 [ 2578.809607][T22386] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 2578.815466][T22386] ? __wake_up+0x8d/0xc0 [ 2578.819779][T22386] ? __d_rehash+0x125/0x180 [ 2578.824355][T22386] ? __d_add+0x3bf/0x490 [ 2578.828664][T22386] ? should_fail+0x2a/0x250 [ 2578.833186][T22386] ? avc_has_perm_noaudit+0x19a/0x240 [ 2578.838605][T22386] ? rhashtable_jhash2+0x13a/0x1a0 [ 2578.843805][T22386] ? jhash+0x2b0/0x2b0 [ 2578.847880][T22386] netlink_rcv_skb+0x13e/0x240 [ 2578.852649][T22386] ? rtnetlink_bind+0x60/0x60 [ 2578.857320][T22386] rtnetlink_rcv+0x18/0x20 [ 2578.861836][T22386] netlink_unicast+0x5ec/0x6b0 [ 2578.866626][T22386] netlink_sendmsg+0x6d9/0x7c0 [ 2578.871408][T22386] sock_write_iter+0x1a4/0x200 [ 2578.876213][T22386] do_iter_readv_writev+0x2cb/0x360 [ 2578.881591][T22386] do_iter_write+0x112/0x4c0 [ 2578.886219][T22386] ? import_iovec+0x69/0x80 [ 2578.890823][T22386] do_writev+0x1e0/0x400 [ 2578.895087][T22386] ? perf_trace_sys_enter+0x4d/0x2c0 [ 2578.900423][T22386] ? fput+0x2d/0x130 [ 2578.904422][T22386] ? syscall_trace_enter+0x153/0x290 [ 2578.909728][T22386] __x64_sys_writev+0x41/0x50 [ 2578.914420][T22386] do_syscall_64+0x3d/0x90 [ 2578.918830][T22386] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2578.924772][T22386] RIP: 0033:0x4665e9 [ 2578.928681][T22386] 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 09:12:12 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x5}, 0x0) 09:12:12 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01002414000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) [ 2578.948299][T22386] RSP: 002b:00007f5018dfe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 2578.956763][T22386] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 2578.964763][T22386] RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000005 [ 2578.972747][T22386] RBP: 00007f5018dfe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2578.980733][T22386] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2578.988722][T22386] R13: 00007ffde57d784f R14: 00007f5018dfe300 R15: 0000000000022000 09:12:12 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000001100034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:12 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x6}, 0x0) 09:12:12 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01002514000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:12 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x7}, 0x0) 09:12:12 executing program 0 (fault-call:10 fault-nth:24): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:12 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080), 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x4e21, 0x1000, @mcast1, 0x9}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:12:12 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01002614000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) [ 2579.373644][T22386] syz-executor.0 (22386) used greatest stack depth: 9472 bytes left 09:12:12 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x8}, 0x0) 09:12:12 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:12 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x9}, 0x0) 09:12:12 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01002714000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) [ 2579.497409][T22426] FAULT_INJECTION: forcing a failure. [ 2579.497409][T22426] name failslab, interval 1, probability 0, space 0, times 0 [ 2579.510270][T22426] CPU: 0 PID: 22426 Comm: syz-executor.0 Tainted: G W 5.14.0-rc7-syzkaller #0 [ 2579.520457][T22426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2579.530514][T22426] Call Trace: [ 2579.533793][T22426] dump_stack_lvl+0xb7/0x103 [ 2579.538410][T22426] dump_stack+0x11/0x1a [ 2579.542821][T22426] should_fail+0x23c/0x250 [ 2579.547247][T22426] ? fib_table_insert+0x46d/0x10a0 [ 2579.552411][T22426] __should_failslab+0x81/0x90 [ 2579.557173][T22426] should_failslab+0x5/0x20 [ 2579.561681][T22426] kmem_cache_alloc+0x46/0x2e0 [ 2579.566529][T22426] ? xlate_dir+0x1ed/0x210 [ 2579.570969][T22426] fib_table_insert+0x46d/0x10a0 [ 2579.575916][T22426] ? kfree+0x150/0x1d0 [ 2579.580014][T22426] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 2579.585833][T22426] fib_add_ifaddr+0x1b7/0x690 [ 2579.590566][T22426] ? skb_put+0xb9/0xf0 [ 2579.594722][T22426] fib_inetaddr_event+0xb5/0x210 [ 2579.599729][T22426] blocking_notifier_call_chain+0x73/0xf0 [ 2579.605464][T22426] __inet_insert_ifa+0x4ed/0x5d0 [ 2579.610420][T22426] ? inetdev_event+0x73d/0xad0 [ 2579.615211][T22426] inetdev_event+0x8ee/0xad0 [ 2579.619814][T22426] raw_notifier_call_chain+0x53/0xb0 [ 2579.625136][T22426] __dev_notify_flags+0x1d3/0x3a0 [ 2579.630174][T22426] dev_change_flags+0xa2/0xc0 [ 2579.634987][T22426] do_setlink+0x779/0x22b0 [ 2579.639436][T22426] ? __nla_validate_parse+0x10ed/0x17f0 [ 2579.645165][T22426] ? __nla_parse+0x3c/0x50 [ 2579.649616][T22426] rtnl_setlink+0x237/0x280 [ 2579.654227][T22426] ? rtnl_dump_ifinfo+0xc70/0xc70 [ 2579.659280][T22426] rtnetlink_rcv_msg+0x6f4/0x7a0 [ 2579.664258][T22426] ? put_dec_trunc8+0x10e/0x130 [ 2579.669118][T22426] ? should_fail+0x2a/0x250 [ 2579.673711][T22426] ? should_fail+0x2a/0x250 [ 2579.678241][T22426] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 2579.684149][T22426] ? __wake_up+0x8d/0xc0 [ 2579.688441][T22426] ? __d_rehash+0x125/0x180 [ 2579.692986][T22426] ? __d_add+0x3bf/0x490 [ 2579.697249][T22426] ? should_fail+0x2a/0x250 [ 2579.701782][T22426] ? avc_has_perm_noaudit+0x19a/0x240 [ 2579.707193][T22426] ? rhashtable_jhash2+0x13a/0x1a0 [ 2579.712309][T22426] ? jhash+0x2b0/0x2b0 [ 2579.716445][T22426] netlink_rcv_skb+0x13e/0x240 [ 2579.721217][T22426] ? rtnetlink_bind+0x60/0x60 [ 2579.725908][T22426] rtnetlink_rcv+0x18/0x20 [ 2579.730333][T22426] netlink_unicast+0x5ec/0x6b0 [ 2579.735112][T22426] netlink_sendmsg+0x6d9/0x7c0 [ 2579.739895][T22426] sock_write_iter+0x1a4/0x200 [ 2579.744713][T22426] do_iter_readv_writev+0x2cb/0x360 [ 2579.749918][T22426] do_iter_write+0x112/0x4c0 [ 2579.754524][T22426] ? import_iovec+0x69/0x80 [ 2579.759161][T22426] do_writev+0x1e0/0x400 [ 2579.763483][T22426] ? perf_trace_sys_enter+0x4d/0x2c0 [ 2579.768870][T22426] ? fput+0x2d/0x130 [ 2579.772792][T22426] ? syscall_trace_enter+0x153/0x290 [ 2579.778107][T22426] __x64_sys_writev+0x41/0x50 [ 2579.782812][T22426] do_syscall_64+0x3d/0x90 [ 2579.787287][T22426] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2579.793198][T22426] RIP: 0033:0x4665e9 [ 2579.797109][T22426] 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 [ 2579.816827][T22426] RSP: 002b:00007f5018dfe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 2579.825338][T22426] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 2579.833333][T22426] RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000005 09:12:13 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x6a}, 0x0) [ 2579.841307][T22426] RBP: 00007f5018dfe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2579.849275][T22426] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2579.857254][T22426] R13: 00007ffde57d784f R14: 00007f5018dfe300 R15: 0000000000022000 09:12:13 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000001200034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:13 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:13 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01002814000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:13 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x300}, 0x0) 09:12:13 executing program 0 (fault-call:10 fault-nth:25): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:13 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080), 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x4e21, 0x1000, @mcast1, 0x9}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:12:13 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01002914000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:13 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x500}, 0x0) 09:12:13 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01002a14000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:13 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x600}, 0x0) [ 2580.422597][T22468] FAULT_INJECTION: forcing a failure. [ 2580.422597][T22468] name failslab, interval 1, probability 0, space 0, times 0 [ 2580.435355][T22468] CPU: 1 PID: 22468 Comm: syz-executor.0 Tainted: G W 5.14.0-rc7-syzkaller #0 [ 2580.445599][T22468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2580.455663][T22468] Call Trace: [ 2580.459028][T22468] dump_stack_lvl+0xb7/0x103 [ 2580.463620][T22468] dump_stack+0x11/0x1a [ 2580.467899][T22468] should_fail+0x23c/0x250 [ 2580.472376][T22468] ? fib_insert_alias+0x168/0x7a0 [ 2580.477403][T22468] __should_failslab+0x81/0x90 [ 2580.482192][T22468] should_failslab+0x5/0x20 [ 2580.486713][T22468] kmem_cache_alloc+0x46/0x2e0 [ 2580.491501][T22468] fib_insert_alias+0x168/0x7a0 [ 2580.496410][T22468] ? kmem_cache_alloc+0x1fb/0x2e0 [ 2580.501450][T22468] ? fib_table_insert+0x46d/0x10a0 [ 2580.506582][T22468] fib_table_insert+0x565/0x10a0 [ 2580.511578][T22468] fib_add_ifaddr+0x1b7/0x690 [ 2580.516314][T22468] ? skb_put+0xb9/0xf0 [ 2580.520401][T22468] fib_inetaddr_event+0xb5/0x210 [ 2580.525378][T22468] blocking_notifier_call_chain+0x73/0xf0 [ 2580.531131][T22468] __inet_insert_ifa+0x4ed/0x5d0 [ 2580.536142][T22468] ? inetdev_event+0x73d/0xad0 [ 2580.540983][T22468] inetdev_event+0x8ee/0xad0 [ 2580.545587][T22468] raw_notifier_call_chain+0x53/0xb0 [ 2580.550957][T22468] __dev_notify_flags+0x1d3/0x3a0 [ 2580.556003][T22468] dev_change_flags+0xa2/0xc0 [ 2580.560699][T22468] do_setlink+0x779/0x22b0 [ 2580.565129][T22468] ? __nla_validate_parse+0x10ed/0x17f0 [ 2580.570876][T22468] ? __nla_parse+0x3c/0x50 [ 2580.575303][T22468] rtnl_setlink+0x237/0x280 [ 2580.579827][T22468] ? rtnl_dump_ifinfo+0xc70/0xc70 [ 2580.584899][T22468] rtnetlink_rcv_msg+0x6f4/0x7a0 [ 2580.589961][T22468] ? put_dec_trunc8+0x10e/0x130 [ 2580.594839][T22468] ? should_fail+0x2a/0x250 [ 2580.599370][T22468] ? should_fail+0x2a/0x250 [ 2580.603942][T22468] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 2580.609758][T22468] ? __wake_up+0x8d/0xc0 [ 2580.614083][T22468] ? __d_rehash+0x125/0x180 [ 2580.618587][T22468] ? __d_add+0x3bf/0x490 09:12:13 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x700}, 0x0) [ 2580.622883][T22468] ? should_fail+0x2a/0x250 [ 2580.627454][T22468] ? avc_has_perm_noaudit+0x19a/0x240 [ 2580.633195][T22468] ? rhashtable_jhash2+0x13a/0x1a0 [ 2580.638404][T22468] ? jhash+0x2b0/0x2b0 [ 2580.642483][T22468] netlink_rcv_skb+0x13e/0x240 [ 2580.647266][T22468] ? rtnetlink_bind+0x60/0x60 [ 2580.652058][T22468] rtnetlink_rcv+0x18/0x20 [ 2580.656708][T22468] netlink_unicast+0x5ec/0x6b0 [ 2580.661626][T22468] netlink_sendmsg+0x6d9/0x7c0 [ 2580.666419][T22468] sock_write_iter+0x1a4/0x200 [ 2580.671302][T22468] do_iter_readv_writev+0x2cb/0x360 [ 2580.676554][T22468] do_iter_write+0x112/0x4c0 [ 2580.681243][T22468] ? import_iovec+0x69/0x80 [ 2580.685769][T22468] do_writev+0x1e0/0x400 [ 2580.690095][T22468] ? perf_trace_sys_enter+0x4d/0x2c0 [ 2580.695438][T22468] ? fput+0x2d/0x130 [ 2580.699345][T22468] ? syscall_trace_enter+0x153/0x290 [ 2580.704663][T22468] __x64_sys_writev+0x41/0x50 [ 2580.709371][T22468] do_syscall_64+0x3d/0x90 [ 2580.713794][T22468] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2580.719828][T22468] RIP: 0033:0x4665e9 [ 2580.723717][T22468] 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 [ 2580.743352][T22468] RSP: 002b:00007f5018dfe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 2580.751781][T22468] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 2580.759766][T22468] RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000005 [ 2580.767749][T22468] RBP: 00007f5018dfe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2580.775727][T22468] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2580.783701][T22468] R13: 00007ffde57d784f R14: 00007f5018dfe300 R15: 0000000000022000 09:12:14 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01002b14000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:14 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390200001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:14 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x900}, 0x0) 09:12:14 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:14 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01002c14000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:14 executing program 0 (fault-call:10 fault-nth:26): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:14 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x4e21, 0x1000, @mcast1, 0x9}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:12:14 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0xec0}, 0x0) 09:12:14 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01002d14000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:14 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01002e14000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:14 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x2d60}, 0x0) 09:12:14 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x4e21, 0x1000, @mcast1, 0x9}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) [ 2581.360852][T22507] FAULT_INJECTION: forcing a failure. [ 2581.360852][T22507] name failslab, interval 1, probability 0, space 0, times 0 [ 2581.373522][T22507] CPU: 0 PID: 22507 Comm: syz-executor.0 Tainted: G W 5.14.0-rc7-syzkaller #0 [ 2581.383696][T22507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2581.393769][T22507] Call Trace: [ 2581.397060][T22507] dump_stack_lvl+0xb7/0x103 [ 2581.401670][T22507] dump_stack+0x11/0x1a [ 2581.405834][T22507] should_fail+0x23c/0x250 [ 2581.410480][T22507] __should_failslab+0x81/0x90 [ 2581.415335][T22507] ? fib_insert_alias+0x295/0x7a0 [ 2581.420378][T22507] should_failslab+0x5/0x20 [ 2581.425017][T22507] kmem_cache_alloc_trace+0x49/0x310 [ 2581.430504][T22507] ? kmem_cache_alloc+0x1fb/0x2e0 [ 2581.435550][T22507] ? fib_insert_alias+0x168/0x7a0 [ 2581.440597][T22507] fib_insert_alias+0x295/0x7a0 [ 2581.445551][T22507] ? kmem_cache_alloc+0x1fb/0x2e0 [ 2581.450601][T22507] ? fib_table_insert+0x46d/0x10a0 [ 2581.455785][T22507] fib_table_insert+0x565/0x10a0 [ 2581.460757][T22507] fib_add_ifaddr+0x1b7/0x690 [ 2581.465539][T22507] ? skb_put+0xb9/0xf0 [ 2581.469630][T22507] fib_inetaddr_event+0xb5/0x210 [ 2581.474601][T22507] blocking_notifier_call_chain+0x73/0xf0 [ 2581.480369][T22507] __inet_insert_ifa+0x4ed/0x5d0 [ 2581.485353][T22507] inetdev_event+0x8ee/0xad0 [ 2581.489969][T22507] raw_notifier_call_chain+0x53/0xb0 [ 2581.495284][T22507] __dev_notify_flags+0x1d3/0x3a0 [ 2581.500458][T22507] dev_change_flags+0xa2/0xc0 [ 2581.505372][T22507] do_setlink+0x779/0x22b0 [ 2581.509786][T22507] ? __nla_validate_parse+0x10ed/0x17f0 [ 2581.515365][T22507] ? __nla_parse+0x3c/0x50 [ 2581.519809][T22507] rtnl_setlink+0x237/0x280 [ 2581.524387][T22507] ? rtnl_dump_ifinfo+0xc70/0xc70 [ 2581.529561][T22507] rtnetlink_rcv_msg+0x6f4/0x7a0 [ 2581.534551][T22507] ? put_dec_trunc8+0x10e/0x130 [ 2581.539426][T22507] ? should_fail+0x2a/0x250 [ 2581.543954][T22507] ? should_fail+0x2a/0x250 [ 2581.548526][T22507] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 2581.554356][T22507] ? __wake_up+0x8d/0xc0 [ 2581.558701][T22507] ? __d_rehash+0x125/0x180 [ 2581.563213][T22507] ? __d_add+0x3bf/0x490 [ 2581.567543][T22507] ? should_fail+0x2a/0x250 [ 2581.572068][T22507] ? avc_has_perm_noaudit+0x19a/0x240 [ 2581.577463][T22507] ? rhashtable_jhash2+0x13a/0x1a0 [ 2581.582608][T22507] ? jhash+0x2b0/0x2b0 [ 2581.586678][T22507] netlink_rcv_skb+0x13e/0x240 [ 2581.591466][T22507] ? rtnetlink_bind+0x60/0x60 [ 2581.596239][T22507] rtnetlink_rcv+0x18/0x20 [ 2581.600680][T22507] netlink_unicast+0x5ec/0x6b0 [ 2581.605636][T22507] netlink_sendmsg+0x6d9/0x7c0 [ 2581.610424][T22507] sock_write_iter+0x1a4/0x200 [ 2581.615242][T22507] do_iter_readv_writev+0x2cb/0x360 [ 2581.620454][T22507] do_iter_write+0x112/0x4c0 [ 2581.625073][T22507] ? import_iovec+0x69/0x80 [ 2581.629634][T22507] do_writev+0x1e0/0x400 [ 2581.633911][T22507] ? perf_trace_sys_enter+0x4d/0x2c0 [ 2581.639285][T22507] ? fput+0x2d/0x130 [ 2581.643286][T22507] ? syscall_trace_enter+0x153/0x290 [ 2581.648610][T22507] __x64_sys_writev+0x41/0x50 [ 2581.653536][T22507] do_syscall_64+0x3d/0x90 [ 2581.657995][T22507] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2581.663907][T22507] RIP: 0033:0x4665e9 [ 2581.667801][T22507] 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 [ 2581.687502][T22507] RSP: 002b:00007f5018dfe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 2581.695934][T22507] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 2581.703904][T22507] RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000005 [ 2581.711888][T22507] RBP: 00007f5018dfe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2581.719915][T22507] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2581.727898][T22507] R13: 00007ffde57d784f R14: 00007f5018dfe300 R15: 0000000000022000 09:12:15 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:15 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390300001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:15 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x602d}, 0x0) 09:12:15 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x4e21, 0x1000, @mcast1, 0x9}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:12:15 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01002f14000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:15 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, 0x0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:12:15 executing program 0 (fault-call:10 fault-nth:27): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:15 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01003014000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:15 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x6a00}, 0x0) 09:12:15 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r2, r1, 0x0, 0xffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:15 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01003114000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:15 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, 0x0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:12:15 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0xc00e}, 0x0) [ 2582.333863][T22549] FAULT_INJECTION: forcing a failure. [ 2582.333863][T22549] name failslab, interval 1, probability 0, space 0, times 0 [ 2582.346573][T22549] CPU: 1 PID: 22549 Comm: syz-executor.0 Tainted: G W 5.14.0-rc7-syzkaller #0 [ 2582.356863][T22549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2582.366914][T22549] Call Trace: [ 2582.370191][T22549] dump_stack_lvl+0xb7/0x103 [ 2582.374805][T22549] dump_stack+0x11/0x1a [ 2582.378961][T22549] should_fail+0x23c/0x250 [ 2582.383403][T22549] ? tnode_new+0x98/0x180 [ 2582.387738][T22549] __should_failslab+0x81/0x90 [ 2582.392498][T22549] should_failslab+0x5/0x20 [ 2582.396999][T22549] __kmalloc+0x66/0x340 [ 2582.401158][T22549] ? _raw_spin_unlock_bh+0x33/0x40 [ 2582.406290][T22549] ? fib_create_info+0x3012/0x3330 [ 2582.411463][T22549] tnode_new+0x98/0x180 [ 2582.415650][T22549] resize+0x16d/0xf10 [ 2582.419636][T22549] ? fib_insert_alias+0x295/0x7a0 [ 2582.424655][T22549] ? kmem_cache_alloc_trace+0x2fc/0x310 [ 2582.430206][T22549] ? fib_insert_alias+0x295/0x7a0 [ 2582.435253][T22549] fib_insert_alias+0x668/0x7a0 [ 2582.440118][T22549] ? kmem_cache_alloc+0x1fb/0x2e0 [ 2582.445144][T22549] fib_table_insert+0x565/0x10a0 [ 2582.450082][T22549] fib_add_ifaddr+0x1b7/0x690 [ 2582.454765][T22549] ? skb_put+0xb9/0xf0 [ 2582.458836][T22549] fib_inetaddr_event+0xb5/0x210 [ 2582.463794][T22549] blocking_notifier_call_chain+0x73/0xf0 [ 2582.469607][T22549] __inet_insert_ifa+0x4ed/0x5d0 [ 2582.474602][T22549] ? inetdev_event+0x73d/0xad0 [ 2582.479386][T22549] inetdev_event+0x8ee/0xad0 [ 2582.483991][T22549] raw_notifier_call_chain+0x53/0xb0 [ 2582.489428][T22549] __dev_notify_flags+0x1d3/0x3a0 [ 2582.494504][T22549] dev_change_flags+0xa2/0xc0 [ 2582.499179][T22549] do_setlink+0x779/0x22b0 [ 2582.503600][T22549] ? __nla_validate_parse+0x10ed/0x17f0 [ 2582.509159][T22549] ? __nla_parse+0x3c/0x50 [ 2582.513609][T22549] rtnl_setlink+0x237/0x280 [ 2582.518169][T22549] ? rtnl_dump_ifinfo+0xc70/0xc70 [ 2582.523210][T22549] rtnetlink_rcv_msg+0x6f4/0x7a0 [ 2582.528228][T22549] ? put_dec_trunc8+0x10e/0x130 [ 2582.533140][T22549] ? should_fail+0x2a/0x250 [ 2582.537638][T22549] ? should_fail+0x2a/0x250 [ 2582.542147][T22549] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 2582.547974][T22549] ? __wake_up+0x8d/0xc0 [ 2582.552295][T22549] ? __d_rehash+0x125/0x180 [ 2582.556886][T22549] ? __d_add+0x3bf/0x490 [ 2582.561128][T22549] ? should_fail+0x2a/0x250 [ 2582.565672][T22549] ? avc_has_perm_noaudit+0x19a/0x240 [ 2582.571063][T22549] ? rhashtable_jhash2+0x13a/0x1a0 [ 2582.576277][T22549] ? jhash+0x2b0/0x2b0 [ 2582.580345][T22549] netlink_rcv_skb+0x13e/0x240 [ 2582.585183][T22549] ? rtnetlink_bind+0x60/0x60 [ 2582.589882][T22549] rtnetlink_rcv+0x18/0x20 [ 2582.594302][T22549] netlink_unicast+0x5ec/0x6b0 [ 2582.599066][T22549] netlink_sendmsg+0x6d9/0x7c0 [ 2582.603860][T22549] sock_write_iter+0x1a4/0x200 [ 2582.608645][T22549] do_iter_readv_writev+0x2cb/0x360 [ 2582.613917][T22549] do_iter_write+0x112/0x4c0 [ 2582.618622][T22549] ? import_iovec+0x69/0x80 [ 2582.623146][T22549] do_writev+0x1e0/0x400 [ 2582.627420][T22549] ? perf_trace_sys_enter+0x4d/0x2c0 [ 2582.632759][T22549] ? fput+0x2d/0x130 [ 2582.636687][T22549] ? syscall_trace_enter+0x153/0x290 [ 2582.641979][T22549] __x64_sys_writev+0x41/0x50 [ 2582.646671][T22549] do_syscall_64+0x3d/0x90 [ 2582.651105][T22549] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2582.658221][T22549] RIP: 0033:0x4665e9 [ 2582.662130][T22549] 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 [ 2582.681772][T22549] RSP: 002b:00007f5018dfe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 2582.690188][T22549] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 2582.698272][T22549] RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000005 [ 2582.706239][T22549] RBP: 00007f5018dfe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2582.714207][T22549] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2582.722352][T22549] R13: 00007ffde57d784f R14: 00007f5018dfe300 R15: 0000000000022000 09:12:16 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390400001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:16 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01003214000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:16 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, 0x0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:12:16 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x34000}, 0x0) [ 2582.781515][T22527] validate_nla: 77 callbacks suppressed [ 2582.781598][T22527] netlink: 'syz-executor.5': attribute type 4 has an invalid length. [ 2582.863764][T22560] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 2582.888508][T22560] netlink: 'syz-executor.3': attribute type 16 has an invalid length. [ 2582.918417][T22560] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 2582.978103][T22568] netlink: 'syz-executor.5': attribute type 4 has an invalid length. 09:12:16 executing program 0 (fault-call:10 fault-nth:28): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:16 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x1000, @mcast1, 0x9}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:12:16 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x400300}, 0x0) 09:12:16 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01003314000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) [ 2583.244791][T22579] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 2583.253731][T22579] netlink: 'syz-executor.3': attribute type 16 has an invalid length. [ 2583.263652][T22579] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 2583.273677][T22581] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 2583.282573][T22581] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 2583.291209][T22581] FAULT_INJECTION: forcing a failure. [ 2583.291209][T22581] name failslab, interval 1, probability 0, space 0, times 0 [ 2583.303861][T22581] CPU: 1 PID: 22581 Comm: syz-executor.0 Tainted: G W 5.14.0-rc7-syzkaller #0 [ 2583.314006][T22581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2583.324072][T22581] Call Trace: [ 2583.327355][T22581] dump_stack_lvl+0xb7/0x103 [ 2583.332034][T22581] dump_stack+0x11/0x1a [ 2583.336215][T22581] should_fail+0x23c/0x250 [ 2583.340656][T22581] __should_failslab+0x81/0x90 [ 2583.345424][T22581] should_failslab+0x5/0x20 [ 2583.349937][T22581] kmem_cache_alloc_node+0x58/0x2b0 [ 2583.355143][T22581] ? __alloc_skb+0xed/0x420 [ 2583.359688][T22581] __alloc_skb+0xed/0x420 [ 2583.364116][T22581] rtmsg_fib+0x8e/0x1f0 [ 2583.368277][T22581] ? call_fib_notifiers+0x7c/0x90 [ 2583.373299][T22581] fib_table_insert+0xa91/0x10a0 [ 2583.378253][T22581] fib_add_ifaddr+0x1b7/0x690 [ 2583.382981][T22581] ? skb_put+0xb9/0xf0 [ 2583.387127][T22581] fib_inetaddr_event+0xb5/0x210 09:12:16 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01003414000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:16 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1, 0x9}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:12:16 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x1000000}, 0x0) 09:12:16 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r2, r1, 0x0, 0xffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) [ 2583.392152][T22581] blocking_notifier_call_chain+0x73/0xf0 [ 2583.397945][T22581] __inet_insert_ifa+0x4ed/0x5d0 [ 2583.402922][T22581] ? inetdev_event+0x73d/0xad0 [ 2583.407888][T22581] inetdev_event+0x8ee/0xad0 [ 2583.412479][T22581] raw_notifier_call_chain+0x53/0xb0 [ 2583.417799][T22581] __dev_notify_flags+0x1d3/0x3a0 [ 2583.422832][T22581] dev_change_flags+0xa2/0xc0 [ 2583.427561][T22581] do_setlink+0x779/0x22b0 [ 2583.431980][T22581] ? __nla_validate_parse+0x2ec/0x17f0 [ 2583.437447][T22581] ? __nla_validate_parse+0x10ed/0x17f0 [ 2583.443033][T22581] ? __nla_parse+0x3c/0x50 [ 2583.447503][T22581] rtnl_setlink+0x237/0x280 [ 2583.452101][T22581] ? rtnl_dump_ifinfo+0xc70/0xc70 [ 2583.457142][T22581] rtnetlink_rcv_msg+0x6f4/0x7a0 [ 2583.462110][T22581] ? put_dec_trunc8+0x10e/0x130 [ 2583.467011][T22581] ? should_fail+0x2a/0x250 [ 2583.471516][T22581] ? should_fail+0x2a/0x250 [ 2583.476110][T22581] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 2583.481917][T22581] ? __wake_up+0x8d/0xc0 [ 2583.486163][T22581] ? __d_rehash+0x125/0x180 [ 2583.490678][T22581] ? __d_add+0x3bf/0x490 [ 2583.494948][T22581] ? should_fail+0x2a/0x250 [ 2583.499523][T22581] ? avc_has_perm_noaudit+0x19a/0x240 [ 2583.504894][T22581] ? rhashtable_jhash2+0x13a/0x1a0 [ 2583.510087][T22581] ? jhash+0x2b0/0x2b0 [ 2583.514149][T22581] netlink_rcv_skb+0x13e/0x240 [ 2583.518918][T22581] ? rtnetlink_bind+0x60/0x60 [ 2583.523682][T22581] rtnetlink_rcv+0x18/0x20 [ 2583.528092][T22581] netlink_unicast+0x5ec/0x6b0 [ 2583.532865][T22581] netlink_sendmsg+0x6d9/0x7c0 [ 2583.537634][T22581] sock_write_iter+0x1a4/0x200 [ 2583.542509][T22581] do_iter_readv_writev+0x2cb/0x360 [ 2583.547721][T22581] do_iter_write+0x112/0x4c0 [ 2583.552320][T22581] ? import_iovec+0x69/0x80 [ 2583.556839][T22581] do_writev+0x1e0/0x400 [ 2583.561094][T22581] ? perf_trace_sys_enter+0x4d/0x2c0 [ 2583.566432][T22581] ? fput+0x2d/0x130 [ 2583.570364][T22581] ? syscall_trace_enter+0x153/0x290 [ 2583.575667][T22581] __x64_sys_writev+0x41/0x50 [ 2583.580362][T22581] do_syscall_64+0x3d/0x90 [ 2583.584862][T22581] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2583.590778][T22581] RIP: 0033:0x4665e9 [ 2583.594674][T22581] 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 [ 2583.614327][T22581] RSP: 002b:00007f5018dfe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 2583.622772][T22581] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 2583.630747][T22581] RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000005 [ 2583.638715][T22581] RBP: 00007f5018dfe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2583.646789][T22581] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2583.654966][T22581] R13: 00007ffde57d784f R14: 00007f5018dfe300 R15: 0000000000022000 09:12:17 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390500001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:17 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1, 0x9}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:12:17 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01003514000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:17 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x2000000}, 0x0) 09:12:17 executing program 0 (fault-call:10 fault-nth:29): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:17 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:12:17 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01003614000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:17 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x3000000}, 0x0) 09:12:17 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:12:17 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r2, r1, 0x0, 0xffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:17 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x4000000}, 0x0) 09:12:17 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) [ 2584.264673][T22627] FAULT_INJECTION: forcing a failure. [ 2584.264673][T22627] name failslab, interval 1, probability 0, space 0, times 0 [ 2584.277356][T22627] CPU: 1 PID: 22627 Comm: syz-executor.0 Tainted: G W 5.14.0-rc7-syzkaller #0 [ 2584.287629][T22627] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2584.297751][T22627] Call Trace: [ 2584.301097][T22627] dump_stack_lvl+0xb7/0x103 [ 2584.305706][T22627] dump_stack+0x11/0x1a [ 2584.309858][T22627] should_fail+0x23c/0x250 [ 2584.314303][T22627] __should_failslab+0x81/0x90 [ 2584.319158][T22627] should_failslab+0x5/0x20 [ 2584.323665][T22627] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 2584.329463][T22627] ? __kmalloc_node_track_caller+0x30/0x40 [ 2584.335371][T22627] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 2584.340951][T22627] __kmalloc_node_track_caller+0x30/0x40 [ 2584.346732][T22627] ? rtmsg_fib+0x8e/0x1f0 [ 2584.351066][T22627] __alloc_skb+0x187/0x420 [ 2584.355504][T22627] rtmsg_fib+0x8e/0x1f0 [ 2584.359707][T22627] ? call_fib_notifiers+0x7c/0x90 [ 2584.364932][T22627] fib_table_insert+0xa91/0x10a0 [ 2584.369876][T22627] fib_add_ifaddr+0x1b7/0x690 [ 2584.374570][T22627] ? skb_put+0xb9/0xf0 [ 2584.378723][T22627] fib_inetaddr_event+0xb5/0x210 [ 2584.383854][T22627] blocking_notifier_call_chain+0x73/0xf0 [ 2584.389672][T22627] __inet_insert_ifa+0x4ed/0x5d0 [ 2584.394653][T22627] ? inetdev_event+0x73d/0xad0 [ 2584.399458][T22627] inetdev_event+0x8ee/0xad0 [ 2584.404096][T22627] raw_notifier_call_chain+0x53/0xb0 [ 2584.409484][T22627] __dev_notify_flags+0x1d3/0x3a0 [ 2584.414525][T22627] dev_change_flags+0xa2/0xc0 [ 2584.419246][T22627] do_setlink+0x779/0x22b0 [ 2584.423703][T22627] ? __nla_validate_parse+0x10ed/0x17f0 [ 2584.429351][T22627] ? __nla_parse+0x3c/0x50 [ 2584.433878][T22627] rtnl_setlink+0x237/0x280 [ 2584.438444][T22627] ? rtnl_dump_ifinfo+0xc70/0xc70 [ 2584.443565][T22627] rtnetlink_rcv_msg+0x6f4/0x7a0 [ 2584.448511][T22627] ? put_dec_trunc8+0x10e/0x130 [ 2584.453372][T22627] ? should_fail+0x2a/0x250 [ 2584.457904][T22627] ? should_fail+0x2a/0x250 [ 2584.462428][T22627] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 2584.468315][T22627] ? __wake_up+0x8d/0xc0 [ 2584.472569][T22627] ? __d_rehash+0x125/0x180 [ 2584.477114][T22627] ? __d_add+0x3bf/0x490 [ 2584.481421][T22627] ? should_fail+0x2a/0x250 [ 2584.485968][T22627] ? avc_has_perm_noaudit+0x19a/0x240 [ 2584.491351][T22627] ? rhashtable_jhash2+0x13a/0x1a0 [ 2584.496608][T22627] ? jhash+0x2b0/0x2b0 [ 2584.500687][T22627] netlink_rcv_skb+0x13e/0x240 [ 2584.505545][T22627] ? rtnetlink_bind+0x60/0x60 [ 2584.510334][T22627] rtnetlink_rcv+0x18/0x20 [ 2584.514764][T22627] netlink_unicast+0x5ec/0x6b0 [ 2584.519541][T22627] netlink_sendmsg+0x6d9/0x7c0 [ 2584.524323][T22627] sock_write_iter+0x1a4/0x200 [ 2584.529201][T22627] do_iter_readv_writev+0x2cb/0x360 [ 2584.534411][T22627] do_iter_write+0x112/0x4c0 [ 2584.539037][T22627] ? import_iovec+0x69/0x80 [ 2584.543549][T22627] do_writev+0x1e0/0x400 [ 2584.547861][T22627] ? perf_trace_sys_enter+0x4d/0x2c0 [ 2584.553164][T22627] ? fput+0x2d/0x130 [ 2584.557175][T22627] ? syscall_trace_enter+0x153/0x290 [ 2584.562506][T22627] __x64_sys_writev+0x41/0x50 [ 2584.567190][T22627] do_syscall_64+0x3d/0x90 [ 2584.571633][T22627] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2584.577560][T22627] RIP: 0033:0x4665e9 [ 2584.581509][T22627] 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 [ 2584.601153][T22627] RSP: 002b:00007f5018dfe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 2584.609604][T22627] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 2584.617593][T22627] RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000005 [ 2584.625564][T22627] RBP: 00007f5018dfe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2584.633629][T22627] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2584.641608][T22627] R13: 00007ffde57d784f R14: 00007f5018dfe300 R15: 0000000000022000 09:12:17 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390600001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:17 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01003714000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:17 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x5000000}, 0x0) 09:12:17 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:12:17 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(0xffffffffffffffff, r1, 0x0, 0xffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:18 executing program 0 (fault-call:10 fault-nth:30): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:18 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:12:18 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x6000000}, 0x0) 09:12:18 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01003814000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:18 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(0xffffffffffffffff, r1, 0x0, 0xffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:18 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:12:18 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01003914000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) [ 2585.215997][T22667] FAULT_INJECTION: forcing a failure. [ 2585.215997][T22667] name failslab, interval 1, probability 0, space 0, times 0 [ 2585.228634][T22667] CPU: 1 PID: 22667 Comm: syz-executor.0 Tainted: G W 5.14.0-rc7-syzkaller #0 [ 2585.238865][T22667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2585.248954][T22667] Call Trace: [ 2585.252234][T22667] dump_stack_lvl+0xb7/0x103 [ 2585.256862][T22667] dump_stack+0x11/0x1a [ 2585.261103][T22667] should_fail+0x23c/0x250 [ 2585.265662][T22667] __should_failslab+0x81/0x90 [ 2585.270448][T22667] should_failslab+0x5/0x20 [ 2585.275024][T22667] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 2585.280773][T22667] ? _find_next_bit+0x188/0x190 [ 2585.285742][T22667] ? __kmalloc_node_track_caller+0x30/0x40 [ 2585.291568][T22667] ? netlink_trim+0x112/0x140 [ 2585.296245][T22667] __kmalloc_node_track_caller+0x30/0x40 [ 2585.301881][T22667] pskb_expand_head+0xc9/0x920 [ 2585.306715][T22667] ? rcu_segcblist_enqueue+0x8e/0xa0 [ 2585.312007][T22667] netlink_trim+0x112/0x140 [ 2585.316518][T22667] netlink_broadcast_filtered+0x47/0xb60 [ 2585.322265][T22667] ? nla_put+0xd8/0x100 [ 2585.326523][T22667] ? fib_nexthop_info+0x3de/0x430 [ 2585.331597][T22667] nlmsg_notify+0xcc/0x180 [ 2585.336022][T22667] rtnl_notify+0x72/0x80 [ 2585.340279][T22667] rtmsg_fib+0x170/0x1f0 [ 2585.344525][T22667] fib_table_insert+0xa91/0x10a0 [ 2585.349477][T22667] fib_add_ifaddr+0x1b7/0x690 [ 2585.354161][T22667] ? skb_put+0xb9/0xf0 [ 2585.358282][T22667] fib_inetaddr_event+0xb5/0x210 [ 2585.363250][T22667] blocking_notifier_call_chain+0x73/0xf0 [ 2585.369004][T22667] __inet_insert_ifa+0x4ed/0x5d0 [ 2585.374016][T22667] ? inetdev_event+0x73d/0xad0 [ 2585.378868][T22667] inetdev_event+0x8ee/0xad0 [ 2585.383471][T22667] raw_notifier_call_chain+0x53/0xb0 [ 2585.388851][T22667] __dev_notify_flags+0x1d3/0x3a0 [ 2585.393878][T22667] dev_change_flags+0xa2/0xc0 [ 2585.398554][T22667] do_setlink+0x779/0x22b0 [ 2585.402991][T22667] ? __nla_validate_parse+0x10ed/0x17f0 [ 2585.408618][T22667] ? __nla_parse+0x3c/0x50 [ 2585.413144][T22667] rtnl_setlink+0x237/0x280 [ 2585.417661][T22667] ? rtnl_dump_ifinfo+0xc70/0xc70 [ 2585.422724][T22667] rtnetlink_rcv_msg+0x6f4/0x7a0 [ 2585.427774][T22667] ? put_dec_trunc8+0x10e/0x130 [ 2585.432633][T22667] ? should_fail+0x2a/0x250 [ 2585.437132][T22667] ? should_fail+0x2a/0x250 [ 2585.441651][T22667] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 2585.447480][T22667] ? __wake_up+0x8d/0xc0 [ 2585.451910][T22667] ? __d_rehash+0x125/0x180 [ 2585.456423][T22667] ? __d_add+0x3bf/0x490 [ 2585.460677][T22667] ? should_fail+0x2a/0x250 [ 2585.465268][T22667] ? avc_has_perm_noaudit+0x19a/0x240 [ 2585.470651][T22667] ? rhashtable_jhash2+0x13a/0x1a0 [ 2585.475870][T22667] ? jhash+0x2b0/0x2b0 [ 2585.479941][T22667] netlink_rcv_skb+0x13e/0x240 [ 2585.484755][T22667] ? rtnetlink_bind+0x60/0x60 [ 2585.489445][T22667] rtnetlink_rcv+0x18/0x20 [ 2585.493936][T22667] netlink_unicast+0x5ec/0x6b0 [ 2585.498708][T22667] netlink_sendmsg+0x6d9/0x7c0 [ 2585.503481][T22667] sock_write_iter+0x1a4/0x200 [ 2585.508351][T22667] do_iter_readv_writev+0x2cb/0x360 [ 2585.513567][T22667] do_iter_write+0x112/0x4c0 [ 2585.518183][T22667] ? import_iovec+0x69/0x80 [ 2585.522700][T22667] do_writev+0x1e0/0x400 [ 2585.526960][T22667] ? perf_trace_sys_enter+0x4d/0x2c0 [ 2585.532260][T22667] ? fput+0x2d/0x130 [ 2585.536167][T22667] ? syscall_trace_enter+0x153/0x290 [ 2585.541472][T22667] __x64_sys_writev+0x41/0x50 [ 2585.546264][T22667] do_syscall_64+0x3d/0x90 [ 2585.550702][T22667] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2585.556667][T22667] RIP: 0033:0x4665e9 [ 2585.560561][T22667] 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 [ 2585.580177][T22667] RSP: 002b:00007f5018dfe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 2585.588597][T22667] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 2585.596575][T22667] RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000005 [ 2585.604535][T22667] RBP: 00007f5018dfe1d0 R08: 0000000000000000 R09: 0000000000000000 09:12:18 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390700001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:18 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x7000000}, 0x0) 09:12:18 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:12:18 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(0xffffffffffffffff, r1, 0x0, 0xffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:18 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01003a14000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) [ 2585.612536][T22667] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2585.620531][T22667] R13: 00007ffde57d784f R14: 00007f5018dfe300 R15: 0000000000022000 09:12:19 executing program 0 (fault-call:10 fault-nth:31): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:19 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, 0x0, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:12:19 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01003b14000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) [ 2586.019104][T22667] syz-executor.0 (22667) used greatest stack depth: 9280 bytes left 09:12:19 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x8000000}, 0x0) 09:12:19 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x9000000}, 0x0) 09:12:19 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01003c14000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:19 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, 0x0, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) [ 2586.196706][T22702] FAULT_INJECTION: forcing a failure. [ 2586.196706][T22702] name failslab, interval 1, probability 0, space 0, times 0 [ 2586.209515][T22702] CPU: 1 PID: 22702 Comm: syz-executor.0 Tainted: G W 5.14.0-rc7-syzkaller #0 [ 2586.219749][T22702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2586.229840][T22702] Call Trace: [ 2586.233167][T22702] dump_stack_lvl+0xb7/0x103 [ 2586.237753][T22702] dump_stack+0x11/0x1a [ 2586.241904][T22702] should_fail+0x23c/0x250 [ 2586.246358][T22702] ? kzalloc+0x16/0x20 [ 2586.250437][T22702] __should_failslab+0x81/0x90 [ 2586.255218][T22702] should_failslab+0x5/0x20 [ 2586.259825][T22702] __kmalloc+0x66/0x340 [ 2586.264068][T22702] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 2586.269921][T22702] ? __wake_up+0x8d/0xc0 [ 2586.274168][T22702] kzalloc+0x16/0x20 [ 2586.278077][T22702] fib_create_info+0xdf0/0x3330 [ 2586.282969][T22702] ? fib_nexthop_info+0x3de/0x430 [ 2586.288072][T22702] ? nlmsg_notify+0x11d/0x180 [ 2586.292812][T22702] ? rtnl_notify+0x72/0x80 [ 2586.297272][T22702] ? rtmsg_fib+0x170/0x1f0 [ 2586.301691][T22702] fib_table_insert+0x148/0x10a0 [ 2586.306650][T22702] fib_add_ifaddr+0x502/0x690 [ 2586.311353][T22702] ? skb_put+0xb9/0xf0 [ 2586.315434][T22702] fib_inetaddr_event+0xb5/0x210 [ 2586.320534][T22702] blocking_notifier_call_chain+0x73/0xf0 [ 2586.326355][T22702] __inet_insert_ifa+0x4ed/0x5d0 [ 2586.331346][T22702] ? inetdev_event+0x73d/0xad0 [ 2586.336127][T22702] inetdev_event+0x8ee/0xad0 [ 2586.340718][T22702] raw_notifier_call_chain+0x53/0xb0 [ 2586.346123][T22702] __dev_notify_flags+0x1d3/0x3a0 [ 2586.351161][T22702] dev_change_flags+0xa2/0xc0 [ 2586.355921][T22702] do_setlink+0x779/0x22b0 [ 2586.360336][T22702] ? __nla_validate_parse+0x10ed/0x17f0 [ 2586.365895][T22702] ? __nla_parse+0x3c/0x50 [ 2586.370346][T22702] rtnl_setlink+0x237/0x280 [ 2586.374985][T22702] ? rtnl_dump_ifinfo+0xc70/0xc70 [ 2586.380101][T22702] rtnetlink_rcv_msg+0x6f4/0x7a0 [ 2586.385039][T22702] ? put_dec_trunc8+0x10e/0x130 [ 2586.389898][T22702] ? should_fail+0x2a/0x250 [ 2586.394438][T22702] ? should_fail+0x2a/0x250 [ 2586.398996][T22702] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 2586.404850][T22702] ? __wake_up+0x8d/0xc0 [ 2586.409151][T22702] ? __d_rehash+0x125/0x180 [ 2586.413670][T22702] ? __d_add+0x3bf/0x490 [ 2586.417928][T22702] ? should_fail+0x2a/0x250 [ 2586.422438][T22702] ? avc_has_perm_noaudit+0x19a/0x240 [ 2586.427896][T22702] ? rhashtable_jhash2+0x13a/0x1a0 [ 2586.433019][T22702] ? jhash+0x2b0/0x2b0 [ 2586.437099][T22702] netlink_rcv_skb+0x13e/0x240 [ 2586.442328][T22702] ? rtnetlink_bind+0x60/0x60 [ 2586.447012][T22702] rtnetlink_rcv+0x18/0x20 [ 2586.451439][T22702] netlink_unicast+0x5ec/0x6b0 [ 2586.456275][T22702] netlink_sendmsg+0x6d9/0x7c0 [ 2586.461089][T22702] sock_write_iter+0x1a4/0x200 [ 2586.465891][T22702] do_iter_readv_writev+0x2cb/0x360 [ 2586.471100][T22702] do_iter_write+0x112/0x4c0 [ 2586.475800][T22702] ? import_iovec+0x69/0x80 [ 2586.480325][T22702] do_writev+0x1e0/0x400 [ 2586.484588][T22702] ? perf_trace_sys_enter+0x4d/0x2c0 [ 2586.489940][T22702] ? fput+0x2d/0x130 [ 2586.493851][T22702] ? syscall_trace_enter+0x153/0x290 [ 2586.499160][T22702] __x64_sys_writev+0x41/0x50 [ 2586.503858][T22702] do_syscall_64+0x3d/0x90 [ 2586.508459][T22702] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2586.514371][T22702] RIP: 0033:0x4665e9 [ 2586.518264][T22702] 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 [ 2586.537885][T22702] RSP: 002b:00007f5018dfe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 2586.546324][T22702] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 2586.554325][T22702] RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000005 [ 2586.562318][T22702] RBP: 00007f5018dfe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2586.570373][T22702] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2586.578340][T22702] R13: 00007ffde57d784f R14: 00007f5018dfe300 R15: 0000000000022000 09:12:19 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390800001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:19 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, 0x0, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:12:19 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x602d0000}, 0x0) 09:12:19 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01003d14000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:19 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:20 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01003e14000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:20 executing program 0 (fault-call:10 fault-nth:32): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:20 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x0, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:12:20 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:20 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x0, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:12:20 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x6a000000}, 0x0) 09:12:20 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x0, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) [ 2587.133791][T22741] FAULT_INJECTION: forcing a failure. [ 2587.133791][T22741] name failslab, interval 1, probability 0, space 0, times 0 [ 2587.146494][T22741] CPU: 1 PID: 22741 Comm: syz-executor.0 Tainted: G W 5.14.0-rc7-syzkaller #0 [ 2587.156733][T22741] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2587.166932][T22741] Call Trace: [ 2587.170215][T22741] dump_stack_lvl+0xb7/0x103 [ 2587.174875][T22741] dump_stack+0x11/0x1a [ 2587.179077][T22741] should_fail+0x23c/0x250 [ 2587.183522][T22741] ? fib_table_insert+0x46d/0x10a0 [ 2587.188755][T22741] __should_failslab+0x81/0x90 [ 2587.193532][T22741] should_failslab+0x5/0x20 [ 2587.198052][T22741] kmem_cache_alloc+0x46/0x2e0 [ 2587.202830][T22741] fib_table_insert+0x46d/0x10a0 [ 2587.207772][T22741] fib_add_ifaddr+0x502/0x690 [ 2587.212525][T22741] ? skb_put+0xb9/0xf0 [ 2587.216615][T22741] fib_inetaddr_event+0xb5/0x210 [ 2587.221603][T22741] blocking_notifier_call_chain+0x73/0xf0 [ 2587.227346][T22741] __inet_insert_ifa+0x4ed/0x5d0 [ 2587.232313][T22741] ? inetdev_event+0x73d/0xad0 [ 2587.237105][T22741] inetdev_event+0x8ee/0xad0 [ 2587.241791][T22741] raw_notifier_call_chain+0x53/0xb0 [ 2587.247118][T22741] __dev_notify_flags+0x1d3/0x3a0 [ 2587.252202][T22741] dev_change_flags+0xa2/0xc0 [ 2587.256960][T22741] do_setlink+0x779/0x22b0 [ 2587.261404][T22741] ? __nla_validate_parse+0x10ed/0x17f0 [ 2587.266976][T22741] ? __nla_parse+0x3c/0x50 [ 2587.271443][T22741] rtnl_setlink+0x237/0x280 [ 2587.275966][T22741] ? rtnl_dump_ifinfo+0xc70/0xc70 [ 2587.280997][T22741] rtnetlink_rcv_msg+0x6f4/0x7a0 [ 2587.285945][T22741] ? put_dec_trunc8+0x10e/0x130 [ 2587.290802][T22741] ? should_fail+0x2a/0x250 [ 2587.295326][T22741] ? should_fail+0x2a/0x250 [ 2587.299856][T22741] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 2587.305682][T22741] ? __wake_up+0x8d/0xc0 [ 2587.309937][T22741] ? __d_rehash+0x125/0x180 [ 2587.314457][T22741] ? __d_add+0x3bf/0x490 [ 2587.318714][T22741] ? should_fail+0x2a/0x250 [ 2587.323238][T22741] ? avc_has_perm_noaudit+0x19a/0x240 [ 2587.328624][T22741] ? rhashtable_jhash2+0x13a/0x1a0 [ 2587.333755][T22741] ? jhash+0x2b0/0x2b0 [ 2587.337838][T22741] netlink_rcv_skb+0x13e/0x240 [ 2587.342670][T22741] ? rtnetlink_bind+0x60/0x60 [ 2587.347375][T22741] rtnetlink_rcv+0x18/0x20 [ 2587.351855][T22741] netlink_unicast+0x5ec/0x6b0 [ 2587.356638][T22741] netlink_sendmsg+0x6d9/0x7c0 [ 2587.361420][T22741] sock_write_iter+0x1a4/0x200 [ 2587.366291][T22741] do_iter_readv_writev+0x2cb/0x360 [ 2587.371499][T22741] do_iter_write+0x112/0x4c0 [ 2587.376174][T22741] ? import_iovec+0x69/0x80 [ 2587.380760][T22741] do_writev+0x1e0/0x400 [ 2587.385019][T22741] ? perf_trace_sys_enter+0x4d/0x2c0 [ 2587.390329][T22741] ? fput+0x2d/0x130 [ 2587.394234][T22741] ? syscall_trace_enter+0x153/0x290 [ 2587.399655][T22741] __x64_sys_writev+0x41/0x50 [ 2587.404350][T22741] do_syscall_64+0x3d/0x90 [ 2587.408784][T22741] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2587.414692][T22741] RIP: 0033:0x4665e9 [ 2587.418584][T22741] 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 [ 2587.438406][T22741] RSP: 002b:00007f5018dfe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 2587.446896][T22741] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 2587.455229][T22741] RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000005 [ 2587.463216][T22741] RBP: 00007f5018dfe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2587.471364][T22741] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2587.479354][T22741] R13: 00007ffde57d784f R14: 00007f5018dfe300 R15: 0000000000022000 09:12:20 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390900001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:20 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01003f14000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:20 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:12:20 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x9effffff}, 0x0) 09:12:20 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01004014000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) [ 2587.797453][T22757] validate_nla: 51 callbacks suppressed [ 2587.797470][T22757] netlink: 'syz-executor.3': attribute type 4 has an invalid length. 09:12:21 executing program 0 (fault-call:10 fault-nth:33): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:21 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0xc00e0000}, 0x0) 09:12:21 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:21 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01004114000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:21 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0xefffffff}, 0x0) [ 2587.979699][T22770] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 2588.008239][T22770] netlink: 'syz-executor.3': attribute type 16 has an invalid length. [ 2588.016767][T22773] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 2588.026478][T22773] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 2588.034999][T22773] FAULT_INJECTION: forcing a failure. [ 2588.034999][T22773] name failslab, interval 1, probability 0, space 0, times 0 [ 2588.047642][T22773] CPU: 0 PID: 22773 Comm: syz-executor.0 Tainted: G W 5.14.0-rc7-syzkaller #0 [ 2588.057841][T22773] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2588.067904][T22773] Call Trace: [ 2588.071177][T22773] dump_stack_lvl+0xb7/0x103 [ 2588.076023][T22773] dump_stack+0x11/0x1a [ 2588.080180][T22773] should_fail+0x23c/0x250 [ 2588.084644][T22773] ? fib_insert_alias+0x168/0x7a0 [ 2588.089666][T22773] __should_failslab+0x81/0x90 [ 2588.094478][T22773] should_failslab+0x5/0x20 [ 2588.098983][T22773] kmem_cache_alloc+0x46/0x2e0 [ 2588.103755][T22773] fib_insert_alias+0x168/0x7a0 [ 2588.108703][T22773] ? kmem_cache_alloc+0x1fb/0x2e0 [ 2588.113799][T22773] ? fib_table_insert+0x46d/0x10a0 [ 2588.118909][T22773] fib_table_insert+0x565/0x10a0 [ 2588.123843][T22773] fib_add_ifaddr+0x502/0x690 [ 2588.128524][T22773] ? skb_put+0xb9/0xf0 [ 2588.132643][T22773] fib_inetaddr_event+0xb5/0x210 [ 2588.137585][T22773] blocking_notifier_call_chain+0x73/0xf0 [ 2588.143952][T22773] __inet_insert_ifa+0x4ed/0x5d0 [ 2588.148888][T22773] ? inetdev_event+0x73d/0xad0 [ 2588.153696][T22773] inetdev_event+0x8ee/0xad0 [ 2588.158308][T22773] raw_notifier_call_chain+0x53/0xb0 [ 2588.163600][T22773] __dev_notify_flags+0x1d3/0x3a0 [ 2588.168673][T22773] dev_change_flags+0xa2/0xc0 [ 2588.173441][T22773] do_setlink+0x779/0x22b0 [ 2588.177860][T22773] ? __nla_validate_parse+0x2ec/0x17f0 [ 2588.183369][T22773] ? __nla_validate_parse+0x10ed/0x17f0 [ 2588.188918][T22773] ? __nla_parse+0x3c/0x50 [ 2588.193360][T22773] rtnl_setlink+0x237/0x280 [ 2588.197943][T22773] ? rtnl_dump_ifinfo+0xc70/0xc70 [ 2588.203033][T22773] rtnetlink_rcv_msg+0x6f4/0x7a0 [ 2588.207966][T22773] ? put_dec_trunc8+0x10e/0x130 [ 2588.212828][T22773] ? should_fail+0x2a/0x250 [ 2588.217361][T22773] ? should_fail+0x2a/0x250 [ 2588.221939][T22773] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 2588.227929][T22773] ? __wake_up+0x8d/0xc0 [ 2588.232209][T22773] ? __d_rehash+0x125/0x180 [ 2588.236796][T22773] ? __d_add+0x3bf/0x490 [ 2588.241054][T22773] ? should_fail+0x2a/0x250 [ 2588.245567][T22773] ? avc_has_perm_noaudit+0x19a/0x240 [ 2588.250946][T22773] ? rhashtable_jhash2+0x13a/0x1a0 [ 2588.256078][T22773] ? jhash+0x2b0/0x2b0 [ 2588.260173][T22773] netlink_rcv_skb+0x13e/0x240 [ 2588.264951][T22773] ? rtnetlink_bind+0x60/0x60 [ 2588.269630][T22773] rtnetlink_rcv+0x18/0x20 [ 2588.274089][T22773] netlink_unicast+0x5ec/0x6b0 [ 2588.278929][T22773] netlink_sendmsg+0x6d9/0x7c0 [ 2588.283713][T22773] sock_write_iter+0x1a4/0x200 [ 2588.288524][T22773] do_iter_readv_writev+0x2cb/0x360 [ 2588.293781][T22773] do_iter_write+0x112/0x4c0 [ 2588.298396][T22773] ? import_iovec+0x69/0x80 [ 2588.303011][T22773] do_writev+0x1e0/0x400 [ 2588.307333][T22773] ? perf_trace_sys_enter+0x4d/0x2c0 [ 2588.312685][T22773] ? fput+0x2d/0x130 [ 2588.316609][T22773] ? syscall_trace_enter+0x153/0x290 [ 2588.321982][T22773] __x64_sys_writev+0x41/0x50 [ 2588.326757][T22773] do_syscall_64+0x3d/0x90 [ 2588.331325][T22773] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2588.337263][T22773] RIP: 0033:0x4665e9 [ 2588.341207][T22773] 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 [ 2588.360939][T22773] RSP: 002b:00007f5018dfe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 2588.369424][T22773] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 09:12:21 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0xf0ffffff}, 0x0) 09:12:21 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) [ 2588.377425][T22773] RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000005 [ 2588.385406][T22773] RBP: 00007f5018dfe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2588.393404][T22773] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2588.401501][T22773] R13: 00007ffde57d784f R14: 00007f5018dfe300 R15: 0000000000022000 [ 2588.413806][T22770] netlink: 'syz-executor.3': attribute type 4 has an invalid length. 09:12:21 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390a00001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:21 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01004214000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) [ 2588.476085][T22749] netlink: 'syz-executor.5': attribute type 4 has an invalid length. [ 2588.513332][T22786] netlink: 'syz-executor.3': attribute type 4 has an invalid length. 09:12:21 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0xffffff7f}, 0x0) 09:12:21 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01004314000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) [ 2588.522259][T22786] netlink: 'syz-executor.3': attribute type 16 has an invalid length. [ 2588.543656][T22786] netlink: 'syz-executor.3': attribute type 4 has an invalid length. 09:12:21 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0xffffff9e}, 0x0) 09:12:22 executing program 0 (fault-call:10 fault-nth:34): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:22 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01004414000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:22 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0xffffffef}, 0x0) 09:12:22 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r1, 0xffffffffffffffff, 0x0, 0xffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:22 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01004514000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) [ 2588.938651][T22809] FAULT_INJECTION: forcing a failure. [ 2588.938651][T22809] name failslab, interval 1, probability 0, space 0, times 0 [ 2588.951369][T22809] CPU: 1 PID: 22809 Comm: syz-executor.0 Tainted: G W 5.14.0-rc7-syzkaller #0 [ 2588.961697][T22809] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2588.971787][T22809] Call Trace: [ 2588.975110][T22809] dump_stack_lvl+0xb7/0x103 [ 2588.979714][T22809] dump_stack+0x11/0x1a [ 2588.983975][T22809] should_fail+0x23c/0x250 [ 2588.988397][T22809] __should_failslab+0x81/0x90 [ 2588.993157][T22809] ? fib_insert_alias+0x295/0x7a0 [ 2588.998182][T22809] should_failslab+0x5/0x20 [ 2589.002695][T22809] kmem_cache_alloc_trace+0x49/0x310 [ 2589.008076][T22809] ? kmem_cache_alloc+0x1fb/0x2e0 [ 2589.013190][T22809] ? fib_insert_alias+0x168/0x7a0 [ 2589.018291][T22809] fib_insert_alias+0x295/0x7a0 [ 2589.023142][T22809] ? kmem_cache_alloc+0x1fb/0x2e0 [ 2589.028189][T22809] ? fib_table_insert+0x46d/0x10a0 [ 2589.033317][T22809] fib_table_insert+0x565/0x10a0 09:12:22 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0xfffffff0}, 0x0) [ 2589.038285][T22809] fib_add_ifaddr+0x502/0x690 [ 2589.043034][T22809] ? skb_put+0xb9/0xf0 [ 2589.047238][T22809] fib_inetaddr_event+0xb5/0x210 [ 2589.052188][T22809] blocking_notifier_call_chain+0x73/0xf0 [ 2589.057962][T22809] __inet_insert_ifa+0x4ed/0x5d0 [ 2589.063001][T22809] ? inetdev_event+0x73d/0xad0 [ 2589.067858][T22809] inetdev_event+0x8ee/0xad0 [ 2589.072463][T22809] raw_notifier_call_chain+0x53/0xb0 [ 2589.077792][T22809] __dev_notify_flags+0x1d3/0x3a0 [ 2589.082836][T22809] dev_change_flags+0xa2/0xc0 [ 2589.087528][T22809] do_setlink+0x779/0x22b0 [ 2589.091971][T22809] ? __nla_validate_parse+0x10ed/0x17f0 [ 2589.097544][T22809] ? __nla_parse+0x3c/0x50 [ 2589.101983][T22809] rtnl_setlink+0x237/0x280 [ 2589.106506][T22809] ? rtnl_dump_ifinfo+0xc70/0xc70 [ 2589.111562][T22809] rtnetlink_rcv_msg+0x6f4/0x7a0 [ 2589.116492][T22809] ? put_dec_trunc8+0x10e/0x130 [ 2589.123046][T22809] ? should_fail+0x2a/0x250 [ 2589.127591][T22809] ? should_fail+0x2a/0x250 [ 2589.132109][T22809] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 2589.137934][T22809] ? __wake_up+0x8d/0xc0 [ 2589.142285][T22809] ? __d_rehash+0x125/0x180 [ 2589.146835][T22809] ? __d_add+0x3bf/0x490 [ 2589.151102][T22809] ? should_fail+0x2a/0x250 [ 2589.155629][T22809] ? avc_has_perm_noaudit+0x19a/0x240 [ 2589.161014][T22809] ? rhashtable_jhash2+0x13a/0x1a0 [ 2589.166161][T22809] ? jhash+0x2b0/0x2b0 [ 2589.170235][T22809] netlink_rcv_skb+0x13e/0x240 [ 2589.175013][T22809] ? rtnetlink_bind+0x60/0x60 [ 2589.179694][T22809] rtnetlink_rcv+0x18/0x20 [ 2589.184213][T22809] netlink_unicast+0x5ec/0x6b0 [ 2589.189128][T22809] netlink_sendmsg+0x6d9/0x7c0 [ 2589.193902][T22809] sock_write_iter+0x1a4/0x200 [ 2589.198714][T22809] do_iter_readv_writev+0x2cb/0x360 [ 2589.204010][T22809] do_iter_write+0x112/0x4c0 [ 2589.208595][T22809] ? import_iovec+0x69/0x80 [ 2589.213101][T22809] do_writev+0x1e0/0x400 [ 2589.217386][T22809] ? perf_trace_sys_enter+0x4d/0x2c0 [ 2589.222683][T22809] ? fput+0x2d/0x130 [ 2589.226585][T22809] ? syscall_trace_enter+0x153/0x290 [ 2589.231936][T22809] __x64_sys_writev+0x41/0x50 [ 2589.236618][T22809] do_syscall_64+0x3d/0x90 [ 2589.241099][T22809] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2589.247132][T22809] RIP: 0033:0x4665e9 [ 2589.251016][T22809] 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 [ 2589.270636][T22809] RSP: 002b:00007f5018dfe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 2589.279077][T22809] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 09:12:22 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) [ 2589.287059][T22809] RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000005 [ 2589.295044][T22809] RBP: 00007f5018dfe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2589.303038][T22809] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2589.311031][T22809] R13: 00007ffde57d784f R14: 00007f5018dfe300 R15: 0000000000022000 09:12:22 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390b00001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:22 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x40030000000000}, 0x0) 09:12:22 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r1, 0xffffffffffffffff, 0x0, 0xffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:22 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01004614000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:22 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01004714000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:22 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x100000000000000}, 0x0) 09:12:22 executing program 0 (fault-call:10 fault-nth:35): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:23 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01004814000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:23 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x200000000000000}, 0x0) 09:12:23 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01004914000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) [ 2589.845678][T22856] FAULT_INJECTION: forcing a failure. [ 2589.845678][T22856] name failslab, interval 1, probability 0, space 0, times 0 [ 2589.858468][T22856] CPU: 0 PID: 22856 Comm: syz-executor.0 Tainted: G W 5.14.0-rc7-syzkaller #0 [ 2589.868652][T22856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2589.878746][T22856] Call Trace: [ 2589.882047][T22856] dump_stack_lvl+0xb7/0x103 [ 2589.886680][T22856] dump_stack+0x11/0x1a [ 2589.890849][T22856] should_fail+0x23c/0x250 [ 2589.895363][T22856] __should_failslab+0x81/0x90 [ 2589.900216][T22856] should_failslab+0x5/0x20 [ 2589.904737][T22856] kmem_cache_alloc_node+0x58/0x2b0 [ 2589.910044][T22856] ? __alloc_skb+0xed/0x420 [ 2589.914758][T22856] __alloc_skb+0xed/0x420 [ 2589.919125][T22856] rtmsg_fib+0x8e/0x1f0 [ 2589.923293][T22856] ? call_fib_notifiers+0x7c/0x90 [ 2589.928338][T22856] fib_table_insert+0xa91/0x10a0 [ 2589.933312][T22856] fib_add_ifaddr+0x502/0x690 [ 2589.938014][T22856] ? skb_put+0xb9/0xf0 [ 2589.942151][T22856] fib_inetaddr_event+0xb5/0x210 [ 2589.947200][T22856] blocking_notifier_call_chain+0x73/0xf0 [ 2589.953013][T22856] __inet_insert_ifa+0x4ed/0x5d0 [ 2589.957957][T22856] ? inetdev_event+0x73d/0xad0 [ 2589.962762][T22856] inetdev_event+0x8ee/0xad0 [ 2589.967370][T22856] raw_notifier_call_chain+0x53/0xb0 [ 2589.972695][T22856] __dev_notify_flags+0x1d3/0x3a0 [ 2589.977816][T22856] dev_change_flags+0xa2/0xc0 [ 2589.982518][T22856] do_setlink+0x779/0x22b0 [ 2589.986950][T22856] ? __nla_validate_parse+0x10ed/0x17f0 [ 2589.992578][T22856] ? __nla_parse+0x3c/0x50 [ 2589.997016][T22856] rtnl_setlink+0x237/0x280 [ 2590.001591][T22856] ? rtnl_dump_ifinfo+0xc70/0xc70 [ 2590.007314][T22856] rtnetlink_rcv_msg+0x6f4/0x7a0 [ 2590.012272][T22856] ? put_dec_trunc8+0x10e/0x130 [ 2590.017177][T22856] ? should_fail+0x2a/0x250 [ 2590.021695][T22856] ? should_fail+0x2a/0x250 [ 2590.026222][T22856] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 2590.032049][T22856] ? __wake_up+0x8d/0xc0 [ 2590.036311][T22856] ? __d_rehash+0x125/0x180 [ 2590.040833][T22856] ? __d_add+0x3bf/0x490 [ 2590.045092][T22856] ? should_fail+0x2a/0x250 [ 2590.049632][T22856] ? avc_has_perm_noaudit+0x19a/0x240 [ 2590.055103][T22856] ? rhashtable_jhash2+0x13a/0x1a0 [ 2590.060222][T22856] ? jhash+0x2b0/0x2b0 [ 2590.064301][T22856] netlink_rcv_skb+0x13e/0x240 [ 2590.069069][T22856] ? rtnetlink_bind+0x60/0x60 [ 2590.073817][T22856] rtnetlink_rcv+0x18/0x20 [ 2590.078314][T22856] netlink_unicast+0x5ec/0x6b0 [ 2590.083123][T22856] netlink_sendmsg+0x6d9/0x7c0 [ 2590.087903][T22856] sock_write_iter+0x1a4/0x200 [ 2590.092747][T22856] do_iter_readv_writev+0x2cb/0x360 [ 2590.097966][T22856] do_iter_write+0x112/0x4c0 [ 2590.102565][T22856] ? import_iovec+0x69/0x80 [ 2590.107083][T22856] do_writev+0x1e0/0x400 [ 2590.111422][T22856] ? perf_trace_sys_enter+0x4d/0x2c0 [ 2590.116729][T22856] ? fput+0x2d/0x130 [ 2590.120644][T22856] ? syscall_trace_enter+0x153/0x290 [ 2590.125935][T22856] __x64_sys_writev+0x41/0x50 [ 2590.130624][T22856] do_syscall_64+0x3d/0x90 [ 2590.135065][T22856] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2590.141091][T22856] RIP: 0033:0x4665e9 [ 2590.144996][T22856] 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 [ 2590.164608][T22856] RSP: 002b:00007f5018dfe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 2590.173117][T22856] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 2590.181232][T22856] RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000005 [ 2590.189303][T22856] RBP: 00007f5018dfe1d0 R08: 0000000000000000 R09: 0000000000000000 09:12:23 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x300000000000000}, 0x0) 09:12:23 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) [ 2590.197286][T22856] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2590.205270][T22856] R13: 00007ffde57d784f R14: 00007f5018dfe300 R15: 0000000000022000 09:12:23 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390c00001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:23 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r1, 0xffffffffffffffff, 0x0, 0xffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:23 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x400000000000000}, 0x0) 09:12:23 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01004a14000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:23 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01004b14000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:23 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x500000000000000}, 0x0) 09:12:23 executing program 0 (fault-call:10 fault-nth:36): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:23 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01004c14000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:23 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:23 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01004d14000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:23 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x600000000000000}, 0x0) [ 2590.763297][T22894] FAULT_INJECTION: forcing a failure. [ 2590.763297][T22894] name failslab, interval 1, probability 0, space 0, times 0 [ 2590.775967][T22894] CPU: 0 PID: 22894 Comm: syz-executor.0 Tainted: G W 5.14.0-rc7-syzkaller #0 [ 2590.786121][T22894] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2590.796186][T22894] Call Trace: [ 2590.799495][T22894] dump_stack_lvl+0xb7/0x103 [ 2590.804101][T22894] dump_stack+0x11/0x1a [ 2590.808267][T22894] should_fail+0x23c/0x250 [ 2590.812704][T22894] __should_failslab+0x81/0x90 [ 2590.817535][T22894] should_failslab+0x5/0x20 [ 2590.822070][T22894] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 2590.827866][T22894] ? __kmalloc_node_track_caller+0x30/0x40 [ 2590.833721][T22894] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 2590.839235][T22894] __kmalloc_node_track_caller+0x30/0x40 [ 2590.844948][T22894] ? rtmsg_fib+0x8e/0x1f0 [ 2590.849273][T22894] __alloc_skb+0x187/0x420 [ 2590.853721][T22894] rtmsg_fib+0x8e/0x1f0 [ 2590.857869][T22894] ? call_fib_notifiers+0x7c/0x90 [ 2590.863020][T22894] fib_table_insert+0xa91/0x10a0 [ 2590.868118][T22894] fib_add_ifaddr+0x502/0x690 [ 2590.872910][T22894] ? skb_put+0xb9/0xf0 [ 2590.877004][T22894] fib_inetaddr_event+0xb5/0x210 [ 2590.881963][T22894] blocking_notifier_call_chain+0x73/0xf0 [ 2590.887811][T22894] __inet_insert_ifa+0x4ed/0x5d0 [ 2590.892841][T22894] ? inetdev_event+0x73d/0xad0 [ 2590.897659][T22894] inetdev_event+0x8ee/0xad0 [ 2590.902252][T22894] raw_notifier_call_chain+0x53/0xb0 [ 2590.907564][T22894] __dev_notify_flags+0x1d3/0x3a0 [ 2590.912627][T22894] dev_change_flags+0xa2/0xc0 [ 2590.917303][T22894] do_setlink+0x779/0x22b0 [ 2590.921722][T22894] ? __nla_validate_parse+0x10ed/0x17f0 [ 2590.927292][T22894] ? __nla_parse+0x3c/0x50 [ 2590.931717][T22894] rtnl_setlink+0x237/0x280 [ 2590.936410][T22894] ? kcsan_setup_watchpoint+0x160/0x3e0 [ 2590.942085][T22894] ? rtnl_dump_ifinfo+0xc70/0xc70 [ 2590.947127][T22894] rtnetlink_rcv_msg+0x6f4/0x7a0 [ 2590.952078][T22894] ? put_dec_trunc8+0x10e/0x130 [ 2590.957064][T22894] ? should_fail+0x2a/0x250 [ 2590.961642][T22894] ? should_fail+0x2a/0x250 [ 2590.966166][T22894] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 2590.971974][T22894] ? __wake_up+0x8d/0xc0 [ 2590.976231][T22894] ? __d_rehash+0x125/0x180 [ 2590.980763][T22894] ? __d_add+0x3bf/0x490 [ 2590.985011][T22894] ? should_fail+0x2a/0x250 [ 2590.989525][T22894] ? avc_has_perm_noaudit+0x19a/0x240 [ 2590.994929][T22894] ? rhashtable_jhash2+0x13a/0x1a0 [ 2591.000084][T22894] ? jhash+0x2b0/0x2b0 [ 2591.004201][T22894] netlink_rcv_skb+0x13e/0x240 [ 2591.008985][T22894] ? rtnetlink_bind+0x60/0x60 [ 2591.013701][T22894] rtnetlink_rcv+0x18/0x20 [ 2591.018229][T22894] netlink_unicast+0x5ec/0x6b0 [ 2591.023009][T22894] netlink_sendmsg+0x6d9/0x7c0 [ 2591.027867][T22894] sock_write_iter+0x1a4/0x200 [ 2591.032636][T22894] do_iter_readv_writev+0x2cb/0x360 [ 2591.037982][T22894] do_iter_write+0x112/0x4c0 [ 2591.042775][T22894] ? import_iovec+0x69/0x80 [ 2591.047340][T22894] do_writev+0x1e0/0x400 [ 2591.051606][T22894] ? perf_trace_sys_enter+0x4d/0x2c0 [ 2591.056893][T22894] ? fput+0x2d/0x130 [ 2591.060971][T22894] ? syscall_trace_enter+0x153/0x290 [ 2591.066367][T22894] __x64_sys_writev+0x41/0x50 [ 2591.071138][T22894] do_syscall_64+0x3d/0x90 [ 2591.075627][T22894] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2591.081623][T22894] RIP: 0033:0x4665e9 [ 2591.085511][T22894] 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 [ 2591.105118][T22894] RSP: 002b:00007f5018dfe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 09:12:24 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) [ 2591.113534][T22894] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 2591.121526][T22894] RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000005 [ 2591.129584][T22894] RBP: 00007f5018dfe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2591.137674][T22894] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2591.145654][T22894] R13: 00007ffde57d784f R14: 00007f5018dfe300 R15: 0000000000022000 09:12:24 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390d00001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:24 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x700000000000000}, 0x0) 09:12:24 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01004e14000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:24 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01004f14000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:24 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01005014000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:24 executing program 0 (fault-call:10 fault-nth:37): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:24 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x800000000000000}, 0x0) 09:12:24 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) [ 2591.691289][T22934] FAULT_INJECTION: forcing a failure. [ 2591.691289][T22934] name failslab, interval 1, probability 0, space 0, times 0 [ 2591.704007][T22934] CPU: 1 PID: 22934 Comm: syz-executor.0 Tainted: G W 5.14.0-rc7-syzkaller #0 [ 2591.714185][T22934] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2591.724259][T22934] Call Trace: [ 2591.727538][T22934] dump_stack_lvl+0xb7/0x103 [ 2591.732274][T22934] dump_stack+0x11/0x1a [ 2591.736435][T22934] should_fail+0x23c/0x250 09:12:24 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01005114000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:25 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x900000000000000}, 0x0) [ 2591.740909][T22934] __should_failslab+0x81/0x90 [ 2591.745664][T22934] should_failslab+0x5/0x20 [ 2591.750181][T22934] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 2591.755928][T22934] ? __kmalloc_node_track_caller+0x30/0x40 [ 2591.761775][T22934] ? netlink_trim+0x112/0x140 [ 2591.766454][T22934] __kmalloc_node_track_caller+0x30/0x40 [ 2591.772108][T22934] pskb_expand_head+0xc9/0x920 [ 2591.776898][T22934] ? call_rcu+0x259/0x6c0 [ 2591.781273][T22934] netlink_trim+0x112/0x140 [ 2591.785928][T22934] netlink_broadcast_filtered+0x47/0xb60 [ 2591.791616][T22934] ? nla_put+0xd8/0x100 [ 2591.795949][T22934] ? fib_nexthop_info+0x3de/0x430 [ 2591.800983][T22934] nlmsg_notify+0xcc/0x180 [ 2591.805502][T22934] rtnl_notify+0x72/0x80 [ 2591.809788][T22934] rtmsg_fib+0x170/0x1f0 [ 2591.814024][T22934] fib_table_insert+0xa91/0x10a0 [ 2591.818976][T22934] fib_add_ifaddr+0x502/0x690 [ 2591.823665][T22934] ? skb_put+0xb9/0xf0 [ 2591.827732][T22934] fib_inetaddr_event+0xb5/0x210 [ 2591.832687][T22934] blocking_notifier_call_chain+0x73/0xf0 [ 2591.838494][T22934] __inet_insert_ifa+0x4ed/0x5d0 [ 2591.843528][T22934] ? inetdev_event+0x73d/0xad0 [ 2591.848350][T22934] inetdev_event+0x8ee/0xad0 [ 2591.852934][T22934] raw_notifier_call_chain+0x53/0xb0 [ 2591.858240][T22934] __dev_notify_flags+0x1d3/0x3a0 [ 2591.863349][T22934] dev_change_flags+0xa2/0xc0 [ 2591.868033][T22934] do_setlink+0x779/0x22b0 [ 2591.872460][T22934] ? __nla_validate_parse+0x10ed/0x17f0 [ 2591.878017][T22934] ? __nla_parse+0x3c/0x50 [ 2591.882532][T22934] rtnl_setlink+0x237/0x280 [ 2591.887052][T22934] ? rtnl_dump_ifinfo+0xc70/0xc70 [ 2591.892096][T22934] rtnetlink_rcv_msg+0x6f4/0x7a0 [ 2591.897047][T22934] ? put_dec_trunc8+0x10e/0x130 [ 2591.901924][T22934] ? should_fail+0x2a/0x250 [ 2591.906442][T22934] ? should_fail+0x2a/0x250 [ 2591.911027][T22934] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 2591.916980][T22934] ? __wake_up+0x8d/0xc0 [ 2591.921312][T22934] ? __d_rehash+0x125/0x180 [ 2591.925811][T22934] ? __d_add+0x3bf/0x490 [ 2591.930060][T22934] ? should_fail+0x2a/0x250 [ 2591.934580][T22934] ? avc_has_perm_noaudit+0x19a/0x240 [ 2591.939962][T22934] ? rhashtable_jhash2+0x13a/0x1a0 [ 2591.945166][T22934] ? jhash+0x2b0/0x2b0 [ 2591.949325][T22934] netlink_rcv_skb+0x13e/0x240 [ 2591.954090][T22934] ? rtnetlink_bind+0x60/0x60 [ 2591.958797][T22934] rtnetlink_rcv+0x18/0x20 [ 2591.963260][T22934] netlink_unicast+0x5ec/0x6b0 [ 2591.968111][T22934] netlink_sendmsg+0x6d9/0x7c0 [ 2591.972882][T22934] sock_write_iter+0x1a4/0x200 [ 2591.977664][T22934] do_iter_readv_writev+0x2cb/0x360 [ 2591.982965][T22934] do_iter_write+0x112/0x4c0 [ 2591.987580][T22934] ? import_iovec+0x69/0x80 09:12:25 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:25 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) [ 2591.992107][T22934] do_writev+0x1e0/0x400 [ 2591.996357][T22934] ? perf_trace_sys_enter+0x4d/0x2c0 [ 2592.001647][T22934] ? fput+0x2d/0x130 [ 2592.005544][T22934] ? syscall_trace_enter+0x153/0x290 [ 2592.010833][T22934] __x64_sys_writev+0x41/0x50 [ 2592.015539][T22934] do_syscall_64+0x3d/0x90 [ 2592.019990][T22934] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2592.025894][T22934] RIP: 0033:0x4665e9 [ 2592.029882][T22934] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2592.049667][T22934] RSP: 002b:00007f5018dfe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 2592.058168][T22934] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 2592.066162][T22934] RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000005 [ 2592.074158][T22934] RBP: 00007f5018dfe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2592.082151][T22934] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2592.090145][T22934] R13: 00007ffde57d784f R14: 00007f5018dfe300 R15: 0000000000022000 09:12:25 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390e00001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:25 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01005214000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:25 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x602d000000000000}, 0x0) 09:12:25 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01005314000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:25 executing program 0 (fault-call:10 fault-nth:38): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:25 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01005414000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:25 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x6a00000000000000}, 0x0) [ 2592.600496][T22974] FAULT_INJECTION: forcing a failure. [ 2592.600496][T22974] name failslab, interval 1, probability 0, space 0, times 0 [ 2592.613233][T22974] CPU: 0 PID: 22974 Comm: syz-executor.0 Tainted: G W 5.14.0-rc7-syzkaller #0 [ 2592.623387][T22974] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2592.633564][T22974] Call Trace: [ 2592.636849][T22974] dump_stack_lvl+0xb7/0x103 [ 2592.641479][T22974] dump_stack+0x11/0x1a [ 2592.645725][T22974] should_fail+0x23c/0x250 [ 2592.650159][T22974] ? kzalloc+0x16/0x20 [ 2592.654237][T22974] __should_failslab+0x81/0x90 [ 2592.659007][T22974] should_failslab+0x5/0x20 [ 2592.663509][T22974] __kmalloc+0x66/0x340 [ 2592.667674][T22974] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 2592.673575][T22974] ? __wake_up+0x8d/0xc0 [ 2592.677852][T22974] kzalloc+0x16/0x20 [ 2592.681737][T22974] fib_create_info+0xdf0/0x3330 [ 2592.686614][T22974] ? fib_nexthop_info+0x3de/0x430 [ 2592.691717][T22974] ? nlmsg_notify+0x11d/0x180 [ 2592.696504][T22974] ? rtnl_notify+0x72/0x80 [ 2592.700938][T22974] ? rtmsg_fib+0x170/0x1f0 [ 2592.705407][T22974] fib_table_insert+0x148/0x10a0 [ 2592.710373][T22974] fib_add_ifaddr+0x64e/0x690 [ 2592.715069][T22974] ? skb_put+0xb9/0xf0 [ 2592.719254][T22974] fib_inetaddr_event+0xb5/0x210 [ 2592.724230][T22974] blocking_notifier_call_chain+0x73/0xf0 [ 2592.730084][T22974] __inet_insert_ifa+0x4ed/0x5d0 [ 2592.736327][T22974] ? inetdev_event+0x73d/0xad0 [ 2592.741199][T22974] inetdev_event+0x8ee/0xad0 [ 2592.745861][T22974] raw_notifier_call_chain+0x53/0xb0 [ 2592.751390][T22974] __dev_notify_flags+0x1d3/0x3a0 [ 2592.756486][T22974] dev_change_flags+0xa2/0xc0 [ 2592.761154][T22974] do_setlink+0x779/0x22b0 [ 2592.765575][T22974] ? __nla_validate_parse+0x10ed/0x17f0 [ 2592.771131][T22974] ? __nla_parse+0x3c/0x50 [ 2592.775546][T22974] rtnl_setlink+0x237/0x280 [ 2592.780083][T22974] ? rtnl_dump_ifinfo+0xc70/0xc70 [ 2592.785138][T22974] rtnetlink_rcv_msg+0x6f4/0x7a0 [ 2592.790105][T22974] ? put_dec_trunc8+0x10e/0x130 [ 2592.794956][T22974] ? should_fail+0x2a/0x250 [ 2592.799468][T22974] ? should_fail+0x2a/0x250 [ 2592.804043][T22974] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 2592.809856][T22974] ? __wake_up+0x8d/0xc0 [ 2592.814144][T22974] ? __d_rehash+0x125/0x180 [ 2592.818693][T22974] ? __d_add+0x3bf/0x490 [ 2592.822985][T22974] ? should_fail+0x2a/0x250 [ 2592.827517][T22974] ? avc_has_perm_noaudit+0x19a/0x240 [ 2592.833019][T22974] ? rhashtable_jhash2+0x13a/0x1a0 [ 2592.838141][T22974] ? jhash+0x2b0/0x2b0 [ 2592.842219][T22974] netlink_rcv_skb+0x13e/0x240 [ 2592.847068][T22974] ? rtnetlink_bind+0x60/0x60 [ 2592.851823][T22974] rtnetlink_rcv+0x18/0x20 [ 2592.856327][T22974] netlink_unicast+0x5ec/0x6b0 [ 2592.861095][T22974] netlink_sendmsg+0x6d9/0x7c0 [ 2592.865865][T22974] sock_write_iter+0x1a4/0x200 [ 2592.870622][T22974] do_iter_readv_writev+0x2cb/0x360 [ 2592.875816][T22974] do_iter_write+0x112/0x4c0 [ 2592.880477][T22974] ? import_iovec+0x69/0x80 [ 2592.884990][T22974] do_writev+0x1e0/0x400 [ 2592.889232][T22974] ? perf_trace_sys_enter+0x4d/0x2c0 [ 2592.894541][T22974] ? fput+0x2d/0x130 [ 2592.898475][T22974] ? syscall_trace_enter+0x153/0x290 [ 2592.903772][T22974] __x64_sys_writev+0x41/0x50 [ 2592.908471][T22974] do_syscall_64+0x3d/0x90 [ 2592.912955][T22974] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2592.918945][T22974] RIP: 0033:0x4665e9 [ 2592.922842][T22974] 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 [ 2592.942448][T22974] RSP: 002b:00007f5018dfe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 09:12:26 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01005514000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:26 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) [ 2592.950859][T22974] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 2592.958916][T22974] RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000005 [ 2592.966899][T22974] RBP: 00007f5018dfe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2592.974956][T22974] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2592.982922][T22974] R13: 00007ffde57d784f R14: 00007f5018dfe300 R15: 0000000000022000 09:12:26 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x8000000000000000}, 0x0) 09:12:26 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:26 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="391000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) [ 2593.042908][T22977] validate_nla: 74 callbacks suppressed [ 2593.042924][T22977] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 2593.057457][T22954] netlink: 'syz-executor.5': attribute type 4 has an invalid length. 09:12:26 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x9effffff00000000}, 0x0) 09:12:26 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:26 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01005614000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) [ 2593.087700][T22977] netlink: 'syz-executor.3': attribute type 16 has an invalid length. [ 2593.109910][T22977] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 2593.161413][T22992] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 2593.170653][T22992] netlink: 'syz-executor.3': attribute type 16 has an invalid length. [ 2593.181628][T22992] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 2593.211061][T22995] netlink: 'syz-executor.5': attribute type 4 has an invalid length. 09:12:26 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01005714000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:26 executing program 0 (fault-call:10 fault-nth:39): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:26 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:26 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0xc00e000000000000}, 0x0) [ 2593.441086][T23000] netlink: 'syz-executor.3': attribute type 16 has an invalid length. [ 2593.512808][T23010] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 2593.523022][T23010] FAULT_INJECTION: forcing a failure. [ 2593.523022][T23010] name failslab, interval 1, probability 0, space 0, times 0 [ 2593.535860][T23010] CPU: 1 PID: 23010 Comm: syz-executor.0 Tainted: G W 5.14.0-rc7-syzkaller #0 [ 2593.546080][T23010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2593.556151][T23010] Call Trace: [ 2593.559439][T23010] dump_stack_lvl+0xb7/0x103 [ 2593.564089][T23010] dump_stack+0x11/0x1a [ 2593.568338][T23010] should_fail+0x23c/0x250 [ 2593.572842][T23010] ? fib_table_insert+0x46d/0x10a0 [ 2593.578236][T23010] __should_failslab+0x81/0x90 [ 2593.583015][T23010] should_failslab+0x5/0x20 [ 2593.587538][T23010] kmem_cache_alloc+0x46/0x2e0 [ 2593.592394][T23010] fib_table_insert+0x46d/0x10a0 [ 2593.597407][T23010] fib_add_ifaddr+0x64e/0x690 [ 2593.602173][T23010] ? skb_put+0xb9/0xf0 [ 2593.606261][T23010] fib_inetaddr_event+0xb5/0x210 [ 2593.611272][T23010] blocking_notifier_call_chain+0x73/0xf0 [ 2593.617012][T23010] __inet_insert_ifa+0x4ed/0x5d0 [ 2593.621974][T23010] ? inetdev_event+0x73d/0xad0 [ 2593.626962][T23010] inetdev_event+0x8ee/0xad0 [ 2593.631620][T23010] raw_notifier_call_chain+0x53/0xb0 [ 2593.637019][T23010] __dev_notify_flags+0x1d3/0x3a0 [ 2593.642101][T23010] dev_change_flags+0xa2/0xc0 [ 2593.646790][T23010] do_setlink+0x779/0x22b0 [ 2593.651221][T23010] ? __nla_validate_parse+0x10ed/0x17f0 [ 2593.656789][T23010] ? __nla_parse+0x3c/0x50 [ 2593.661287][T23010] rtnl_setlink+0x237/0x280 [ 2593.665831][T23010] ? rtnl_dump_ifinfo+0xc70/0xc70 [ 2593.670959][T23010] rtnetlink_rcv_msg+0x6f4/0x7a0 [ 2593.675990][T23010] ? put_dec_trunc8+0x10e/0x130 [ 2593.680904][T23010] ? should_fail+0x2a/0x250 [ 2593.685460][T23010] ? should_fail+0x2a/0x250 [ 2593.689979][T23010] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 2593.695838][T23010] ? __wake_up+0x8d/0xc0 [ 2593.700108][T23010] ? __d_rehash+0x125/0x180 [ 2593.704651][T23010] ? __d_add+0x3bf/0x490 [ 2593.709049][T23010] ? should_fail+0x2a/0x250 [ 2593.713692][T23010] ? avc_has_perm_noaudit+0x19a/0x240 [ 2593.719139][T23010] ? rhashtable_jhash2+0x13a/0x1a0 [ 2593.724296][T23010] ? jhash+0x2b0/0x2b0 [ 2593.728379][T23010] netlink_rcv_skb+0x13e/0x240 [ 2593.733211][T23010] ? rtnetlink_bind+0x60/0x60 [ 2593.738192][T23010] rtnetlink_rcv+0x18/0x20 [ 2593.742622][T23010] netlink_unicast+0x5ec/0x6b0 [ 2593.747404][T23010] netlink_sendmsg+0x6d9/0x7c0 [ 2593.752183][T23010] sock_write_iter+0x1a4/0x200 [ 2593.756995][T23010] do_iter_readv_writev+0x2cb/0x360 [ 2593.762233][T23010] do_iter_write+0x112/0x4c0 [ 2593.766860][T23010] ? import_iovec+0x69/0x80 [ 2593.771366][T23010] do_writev+0x1e0/0x400 [ 2593.775620][T23010] ? perf_trace_sys_enter+0x4d/0x2c0 [ 2593.781019][T23010] ? fput+0x2d/0x130 [ 2593.784928][T23010] ? syscall_trace_enter+0x153/0x290 [ 2593.790298][T23010] __x64_sys_writev+0x41/0x50 [ 2593.795001][T23010] do_syscall_64+0x3d/0x90 [ 2593.799449][T23010] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2593.805380][T23010] RIP: 0033:0x4665e9 09:12:26 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01005814000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) [ 2593.809451][T23010] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2593.829069][T23010] RSP: 002b:00007f5018dfe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 2593.837513][T23010] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 2593.845502][T23010] RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000005 [ 2593.853485][T23010] RBP: 00007f5018dfe1d0 R08: 0000000000000000 R09: 0000000000000000 09:12:27 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:12:27 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, 0xffffffffffffffff, 0x87119000) sendfile(r1, r0, 0x0, 0xffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, 0x0) openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:27 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0xefffffff00000000}, 0x0) [ 2593.861564][T23010] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2593.869603][T23010] R13: 00007ffde57d784f R14: 00007f5018dfe300 R15: 0000000000022000 09:12:27 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="391100001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:27 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01005914000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:27 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, 0xffffffffffffffff, 0x87119000) sendfile(r1, r0, 0x0, 0xffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, 0x0) openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:27 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0xf0ffffff00000000}, 0x0) 09:12:27 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01005a14000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:27 executing program 0 (fault-call:10 fault-nth:40): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:27 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, 0xffffffffffffffff, 0x87119000) sendfile(r1, r0, 0x0, 0xffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, 0x0) openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:27 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0xffffff7f00000000}, 0x0) 09:12:27 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01005b14000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) [ 2594.442590][T23051] FAULT_INJECTION: forcing a failure. [ 2594.442590][T23051] name failslab, interval 1, probability 0, space 0, times 0 [ 2594.455437][T23051] CPU: 1 PID: 23051 Comm: syz-executor.0 Tainted: G W 5.14.0-rc7-syzkaller #0 [ 2594.465784][T23051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2594.475847][T23051] Call Trace: [ 2594.479122][T23051] dump_stack_lvl+0xb7/0x103 [ 2594.483759][T23051] dump_stack+0x11/0x1a [ 2594.487952][T23051] should_fail+0x23c/0x250 [ 2594.492380][T23051] ? fib_insert_alias+0x168/0x7a0 [ 2594.497511][T23051] __should_failslab+0x81/0x90 [ 2594.502280][T23051] should_failslab+0x5/0x20 [ 2594.506838][T23051] kmem_cache_alloc+0x46/0x2e0 [ 2594.511623][T23051] fib_insert_alias+0x168/0x7a0 [ 2594.516483][T23051] ? kmem_cache_alloc+0x1fb/0x2e0 [ 2594.521616][T23051] ? fib_table_insert+0x46d/0x10a0 [ 2594.526738][T23051] fib_table_insert+0x565/0x10a0 [ 2594.531687][T23051] fib_add_ifaddr+0x64e/0x690 [ 2594.536383][T23051] ? skb_put+0xb9/0xf0 [ 2594.540520][T23051] fib_inetaddr_event+0xb5/0x210 [ 2594.545479][T23051] blocking_notifier_call_chain+0x73/0xf0 [ 2594.551231][T23051] __inet_insert_ifa+0x4ed/0x5d0 [ 2594.556214][T23051] ? inetdev_event+0x73d/0xad0 [ 2594.561053][T23051] inetdev_event+0x8ee/0xad0 [ 2594.565673][T23051] raw_notifier_call_chain+0x53/0xb0 [ 2594.570977][T23051] __dev_notify_flags+0x1d3/0x3a0 [ 2594.576093][T23051] dev_change_flags+0xa2/0xc0 [ 2594.580781][T23051] do_setlink+0x779/0x22b0 [ 2594.585206][T23051] ? __nla_validate_parse+0x10ed/0x17f0 [ 2594.590780][T23051] ? __nla_parse+0x3c/0x50 [ 2594.595227][T23051] rtnl_setlink+0x237/0x280 [ 2594.599752][T23051] ? rtnl_dump_ifinfo+0xc70/0xc70 [ 2594.604799][T23051] rtnetlink_rcv_msg+0x6f4/0x7a0 [ 2594.609739][T23051] ? put_dec_trunc8+0x10e/0x130 [ 2594.615474][T23051] ? should_fail+0x2a/0x250 [ 2594.619982][T23051] ? should_fail+0x2a/0x250 [ 2594.624502][T23051] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 2594.630344][T23051] ? __wake_up+0x8d/0xc0 [ 2594.634649][T23051] ? __d_rehash+0x125/0x180 [ 2594.639231][T23051] ? __d_add+0x3bf/0x490 [ 2594.643464][T23051] ? should_fail+0x2a/0x250 [ 2594.648023][T23051] ? avc_has_perm_noaudit+0x19a/0x240 [ 2594.653672][T23051] ? rhashtable_jhash2+0x13a/0x1a0 [ 2594.658793][T23051] ? jhash+0x2b0/0x2b0 [ 2594.662944][T23051] netlink_rcv_skb+0x13e/0x240 [ 2594.667704][T23051] ? rtnetlink_bind+0x60/0x60 [ 2594.672553][T23051] rtnetlink_rcv+0x18/0x20 [ 2594.676999][T23051] netlink_unicast+0x5ec/0x6b0 [ 2594.681782][T23051] netlink_sendmsg+0x6d9/0x7c0 [ 2594.686561][T23051] sock_write_iter+0x1a4/0x200 [ 2594.691347][T23051] do_iter_readv_writev+0x2cb/0x360 [ 2594.696666][T23051] do_iter_write+0x112/0x4c0 [ 2594.701270][T23051] ? import_iovec+0x69/0x80 [ 2594.705785][T23051] do_writev+0x1e0/0x400 [ 2594.710044][T23051] ? perf_trace_sys_enter+0x4d/0x2c0 [ 2594.715794][T23051] ? fput+0x2d/0x130 [ 2594.719735][T23051] ? syscall_trace_enter+0x153/0x290 [ 2594.725067][T23051] __x64_sys_writev+0x41/0x50 [ 2594.729763][T23051] do_syscall_64+0x3d/0x90 [ 2594.734187][T23051] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2594.740095][T23051] RIP: 0033:0x4665e9 [ 2594.743975][T23051] 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 [ 2594.763591][T23051] RSP: 002b:00007f5018dfe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 2594.772076][T23051] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 2594.780094][T23051] RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000005 09:12:28 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:12:28 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:28 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01005c14000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) [ 2594.788139][T23051] RBP: 00007f5018dfe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2594.796118][T23051] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2594.804134][T23051] R13: 00007ffde57d784f R14: 00007f5018dfe300 R15: 0000000000022000 09:12:28 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="391200001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:28 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0xffffffff00000000}, 0x0) 09:12:28 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01005d14000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:28 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:28 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01005e14000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:28 executing program 0 (fault-call:10 fault-nth:41): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:28 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0x2}, 0x0) 09:12:28 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01005f14000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:28 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) [ 2595.396937][T23090] FAULT_INJECTION: forcing a failure. [ 2595.396937][T23090] name failslab, interval 1, probability 0, space 0, times 0 [ 2595.409672][T23090] CPU: 1 PID: 23090 Comm: syz-executor.0 Tainted: G W 5.14.0-rc7-syzkaller #0 [ 2595.419830][T23090] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2595.429987][T23090] Call Trace: [ 2595.433274][T23090] dump_stack_lvl+0xb7/0x103 [ 2595.437888][T23090] dump_stack+0x11/0x1a [ 2595.442052][T23090] should_fail+0x23c/0x250 [ 2595.446505][T23090] __should_failslab+0x81/0x90 [ 2595.451263][T23090] ? fib_insert_alias+0x295/0x7a0 [ 2595.456299][T23090] should_failslab+0x5/0x20 [ 2595.460823][T23090] kmem_cache_alloc_trace+0x49/0x310 [ 2595.466179][T23090] ? kmem_cache_alloc+0x1fb/0x2e0 [ 2595.471219][T23090] ? fib_insert_alias+0x168/0x7a0 [ 2595.476263][T23090] fib_insert_alias+0x295/0x7a0 [ 2595.481368][T23090] ? kmem_cache_alloc+0x1fb/0x2e0 [ 2595.486416][T23090] ? fib_table_insert+0x46d/0x10a0 [ 2595.491626][T23090] fib_table_insert+0x565/0x10a0 [ 2595.496786][T23090] fib_add_ifaddr+0x64e/0x690 [ 2595.501645][T23090] ? skb_put+0xb9/0xf0 [ 2595.505736][T23090] fib_inetaddr_event+0xb5/0x210 [ 2595.510727][T23090] blocking_notifier_call_chain+0x73/0xf0 [ 2595.516524][T23090] __inet_insert_ifa+0x4ed/0x5d0 [ 2595.521481][T23090] ? inetdev_event+0x73d/0xad0 [ 2595.526285][T23090] inetdev_event+0x8ee/0xad0 [ 2595.530896][T23090] raw_notifier_call_chain+0x53/0xb0 [ 2595.536316][T23090] __dev_notify_flags+0x1d3/0x3a0 [ 2595.541376][T23090] dev_change_flags+0xa2/0xc0 [ 2595.546062][T23090] do_setlink+0x779/0x22b0 [ 2595.550492][T23090] ? __nla_validate_parse+0x10ed/0x17f0 [ 2595.556064][T23090] ? __nla_parse+0x3c/0x50 [ 2595.560595][T23090] rtnl_setlink+0x237/0x280 [ 2595.565190][T23090] ? rtnl_dump_ifinfo+0xc70/0xc70 [ 2595.570229][T23090] rtnetlink_rcv_msg+0x6f4/0x7a0 [ 2595.575177][T23090] ? put_dec_trunc8+0x10e/0x130 [ 2595.580045][T23090] ? should_fail+0x2a/0x250 [ 2595.584573][T23090] ? should_fail+0x2a/0x250 [ 2595.589107][T23090] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 2595.594941][T23090] ? __wake_up+0x8d/0xc0 [ 2595.599193][T23090] ? __d_rehash+0x125/0x180 [ 2595.603775][T23090] ? __d_add+0x3bf/0x490 [ 2595.608029][T23090] ? should_fail+0x2a/0x250 [ 2595.612610][T23090] ? avc_has_perm_noaudit+0x19a/0x240 [ 2595.618060][T23090] ? rhashtable_jhash2+0x13a/0x1a0 [ 2595.623691][T23090] ? jhash+0x2b0/0x2b0 [ 2595.627799][T23090] netlink_rcv_skb+0x13e/0x240 [ 2595.632581][T23090] ? rtnetlink_bind+0x60/0x60 [ 2595.637299][T23090] rtnetlink_rcv+0x18/0x20 [ 2595.641815][T23090] netlink_unicast+0x5ec/0x6b0 [ 2595.646587][T23090] netlink_sendmsg+0x6d9/0x7c0 [ 2595.651365][T23090] sock_write_iter+0x1a4/0x200 [ 2595.656185][T23090] do_iter_readv_writev+0x2cb/0x360 [ 2595.661444][T23090] do_iter_write+0x112/0x4c0 [ 2595.666138][T23090] ? import_iovec+0x69/0x80 [ 2595.670645][T23090] do_writev+0x1e0/0x400 [ 2595.674914][T23090] ? perf_trace_sys_enter+0x4d/0x2c0 [ 2595.680255][T23090] ? fput+0x2d/0x130 [ 2595.684149][T23090] ? syscall_trace_enter+0x153/0x290 [ 2595.689446][T23090] __x64_sys_writev+0x41/0x50 09:12:28 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000), 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:12:28 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01006014000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:28 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0x3}, 0x0) [ 2595.694214][T23090] do_syscall_64+0x3d/0x90 [ 2595.698640][T23090] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2595.704551][T23090] RIP: 0033:0x4665e9 [ 2595.708452][T23090] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2595.728075][T23090] RSP: 002b:00007f5018dfe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 2595.736570][T23090] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 2595.744632][T23090] RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000005 [ 2595.752627][T23090] RBP: 00007f5018dfe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2595.760628][T23090] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2595.768654][T23090] R13: 00007ffde57d784f R14: 00007f5018dfe300 R15: 0000000000022000 09:12:29 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="391600001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:29 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:29 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0x4}, 0x0) 09:12:29 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000), 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:12:29 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01006114000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:29 executing program 0 (fault-call:10 fault-nth:42): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:29 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01006214000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:29 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0x5}, 0x0) 09:12:29 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:29 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01006314000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:29 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0x6}, 0x0) [ 2596.358567][T23129] FAULT_INJECTION: forcing a failure. [ 2596.358567][T23129] name failslab, interval 1, probability 0, space 0, times 0 [ 2596.371292][T23129] CPU: 0 PID: 23129 Comm: syz-executor.0 Tainted: G W 5.14.0-rc7-syzkaller #0 [ 2596.381451][T23129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2596.391577][T23129] Call Trace: [ 2596.394856][T23129] dump_stack_lvl+0xb7/0x103 [ 2596.399451][T23129] dump_stack+0x11/0x1a [ 2596.403616][T23129] should_fail+0x23c/0x250 [ 2596.408039][T23129] ? tnode_new+0x98/0x180 [ 2596.412387][T23129] __should_failslab+0x81/0x90 [ 2596.417162][T23129] should_failslab+0x5/0x20 [ 2596.421723][T23129] __kmalloc+0x66/0x340 [ 2596.425933][T23129] ? _raw_spin_unlock_bh+0x33/0x40 [ 2596.431088][T23129] ? fib_create_info+0x3012/0x3330 [ 2596.436216][T23129] tnode_new+0x98/0x180 [ 2596.440389][T23129] resize+0x16d/0xf10 [ 2596.444452][T23129] ? fib_insert_alias+0x295/0x7a0 [ 2596.449583][T23129] ? kmem_cache_alloc_trace+0x2fc/0x310 [ 2596.455199][T23129] ? fib_insert_alias+0x295/0x7a0 [ 2596.460237][T23129] fib_insert_alias+0x668/0x7a0 [ 2596.465158][T23129] ? kmem_cache_alloc+0x1fb/0x2e0 [ 2596.470197][T23129] fib_table_insert+0x565/0x10a0 [ 2596.475329][T23129] fib_add_ifaddr+0x64e/0x690 [ 2596.480026][T23129] ? skb_put+0xb9/0xf0 [ 2596.484183][T23129] fib_inetaddr_event+0xb5/0x210 [ 2596.489254][T23129] blocking_notifier_call_chain+0x73/0xf0 [ 2596.495081][T23129] __inet_insert_ifa+0x4ed/0x5d0 [ 2596.500037][T23129] ? inetdev_event+0x73d/0xad0 [ 2596.504871][T23129] inetdev_event+0x8ee/0xad0 [ 2596.509560][T23129] raw_notifier_call_chain+0x53/0xb0 [ 2596.514870][T23129] __dev_notify_flags+0x1d3/0x3a0 [ 2596.519911][T23129] dev_change_flags+0xa2/0xc0 [ 2596.524699][T23129] do_setlink+0x779/0x22b0 [ 2596.529181][T23129] ? __nla_validate_parse+0x10ed/0x17f0 [ 2596.534748][T23129] ? __nla_parse+0x3c/0x50 [ 2596.539193][T23129] rtnl_setlink+0x237/0x280 [ 2596.543721][T23129] ? rtnl_dump_ifinfo+0xc70/0xc70 [ 2596.548829][T23129] rtnetlink_rcv_msg+0x6f4/0x7a0 [ 2596.553826][T23129] ? put_dec_trunc8+0x10e/0x130 [ 2596.558681][T23129] ? should_fail+0x2a/0x250 [ 2596.563247][T23129] ? should_fail+0x2a/0x250 [ 2596.567770][T23129] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 2596.573600][T23129] ? __wake_up+0x8d/0xc0 [ 2596.577873][T23129] ? __d_rehash+0x125/0x180 [ 2596.582411][T23129] ? __d_add+0x3bf/0x490 [ 2596.586762][T23129] ? should_fail+0x2a/0x250 [ 2596.591283][T23129] ? avc_has_perm_noaudit+0x19a/0x240 [ 2596.596687][T23129] ? rhashtable_jhash2+0x13a/0x1a0 [ 2596.601885][T23129] ? jhash+0x2b0/0x2b0 [ 2596.606008][T23129] netlink_rcv_skb+0x13e/0x240 [ 2596.610785][T23129] ? rtnetlink_bind+0x60/0x60 [ 2596.615584][T23129] rtnetlink_rcv+0x18/0x20 [ 2596.620026][T23129] netlink_unicast+0x5ec/0x6b0 [ 2596.624892][T23129] netlink_sendmsg+0x6d9/0x7c0 [ 2596.629673][T23129] sock_write_iter+0x1a4/0x200 [ 2596.634542][T23129] do_iter_readv_writev+0x2cb/0x360 [ 2596.639761][T23129] do_iter_write+0x112/0x4c0 [ 2596.644415][T23129] ? import_iovec+0x69/0x80 [ 2596.648943][T23129] do_writev+0x1e0/0x400 [ 2596.653297][T23129] ? perf_trace_sys_enter+0x4d/0x2c0 [ 2596.658704][T23129] ? fput+0x2d/0x130 [ 2596.662617][T23129] ? syscall_trace_enter+0x153/0x290 [ 2596.667921][T23129] __x64_sys_writev+0x41/0x50 [ 2596.672614][T23129] do_syscall_64+0x3d/0x90 [ 2596.677066][T23129] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2596.682983][T23129] RIP: 0033:0x4665e9 [ 2596.686890][T23129] 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 09:12:30 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) [ 2596.706603][T23129] RSP: 002b:00007f5018dfe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 2596.715042][T23129] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 2596.723114][T23129] RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000005 [ 2596.731104][T23129] RBP: 00007f5018dfe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2596.739115][T23129] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2596.747100][T23129] R13: 00007ffde57d784f R14: 00007f5018dfe300 R15: 0000000000022000 09:12:30 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="391700001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:30 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0x7}, 0x0) 09:12:30 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01006414000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:30 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000), 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:12:30 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0x8}, 0x0) 09:12:30 executing program 0 (fault-call:10 fault-nth:43): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:30 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01006514000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:30 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0x9}, 0x0) [ 2597.264540][T23164] FAULT_INJECTION: forcing a failure. [ 2597.264540][T23164] name failslab, interval 1, probability 0, space 0, times 0 [ 2597.277198][T23164] CPU: 1 PID: 23164 Comm: syz-executor.0 Tainted: G W 5.14.0-rc7-syzkaller #0 [ 2597.287421][T23164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2597.297473][T23164] Call Trace: [ 2597.300758][T23164] dump_stack_lvl+0xb7/0x103 [ 2597.305366][T23164] dump_stack+0x11/0x1a [ 2597.309545][T23164] should_fail+0x23c/0x250 [ 2597.313970][T23164] __should_failslab+0x81/0x90 [ 2597.318831][T23164] should_failslab+0x5/0x20 [ 2597.323343][T23164] kmem_cache_alloc_node+0x58/0x2b0 [ 2597.328650][T23164] ? __alloc_skb+0xed/0x420 [ 2597.333163][T23164] __alloc_skb+0xed/0x420 [ 2597.337506][T23164] rtmsg_fib+0x8e/0x1f0 [ 2597.341757][T23164] ? call_fib_notifiers+0x7c/0x90 [ 2597.346791][T23164] fib_table_insert+0xa91/0x10a0 [ 2597.351764][T23164] fib_add_ifaddr+0x64e/0x690 [ 2597.356478][T23164] ? skb_put+0xb9/0xf0 09:12:30 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0x6a}, 0x0) [ 2597.360559][T23164] fib_inetaddr_event+0xb5/0x210 [ 2597.365530][T23164] blocking_notifier_call_chain+0x73/0xf0 [ 2597.371301][T23164] __inet_insert_ifa+0x4ed/0x5d0 [ 2597.376244][T23164] ? inetdev_event+0x73d/0xad0 [ 2597.381028][T23164] inetdev_event+0x8ee/0xad0 [ 2597.385795][T23164] raw_notifier_call_chain+0x53/0xb0 [ 2597.391110][T23164] __dev_notify_flags+0x1d3/0x3a0 [ 2597.396171][T23164] dev_change_flags+0xa2/0xc0 [ 2597.400864][T23164] do_setlink+0x779/0x22b0 [ 2597.405376][T23164] ? __nla_validate_parse+0x10ed/0x17f0 [ 2597.410951][T23164] ? __nla_parse+0x3c/0x50 [ 2597.415474][T23164] rtnl_setlink+0x237/0x280 [ 2597.419987][T23164] ? rtnl_dump_ifinfo+0xc70/0xc70 [ 2597.425024][T23164] rtnetlink_rcv_msg+0x6f4/0x7a0 [ 2597.429979][T23164] ? put_dec_trunc8+0x10e/0x130 [ 2597.434844][T23164] ? should_fail+0x2a/0x250 [ 2597.439417][T23164] ? should_fail+0x2a/0x250 [ 2597.444018][T23164] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 2597.449840][T23164] ? __wake_up+0x8d/0xc0 [ 2597.454111][T23164] ? __d_rehash+0x125/0x180 [ 2597.458621][T23164] ? __d_add+0x3bf/0x490 [ 2597.462909][T23164] ? should_fail+0x2a/0x250 [ 2597.467485][T23164] ? avc_has_perm_noaudit+0x19a/0x240 [ 2597.472867][T23164] ? rhashtable_jhash2+0x13a/0x1a0 [ 2597.477985][T23164] ? jhash+0x2b0/0x2b0 [ 2597.482169][T23164] netlink_rcv_skb+0x13e/0x240 [ 2597.486960][T23164] ? rtnetlink_bind+0x60/0x60 [ 2597.491664][T23164] rtnetlink_rcv+0x18/0x20 [ 2597.496090][T23164] netlink_unicast+0x5ec/0x6b0 [ 2597.500903][T23164] netlink_sendmsg+0x6d9/0x7c0 [ 2597.505672][T23164] sock_write_iter+0x1a4/0x200 [ 2597.510441][T23164] ? bpf_prog_array_length+0x10/0x70 09:12:30 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) [ 2597.515738][T23164] do_iter_readv_writev+0x2cb/0x360 [ 2597.520960][T23164] do_iter_write+0x112/0x4c0 [ 2597.525556][T23164] ? import_iovec+0x69/0x80 [ 2597.530066][T23164] do_writev+0x1e0/0x400 [ 2597.534316][T23164] ? bpf_prog_array_length+0x10/0x70 [ 2597.539657][T23164] ? perf_trace_sys_enter+0x4d/0x2c0 [ 2597.544964][T23164] ? fput+0x2d/0x130 [ 2597.548859][T23164] ? syscall_trace_enter+0x153/0x290 [ 2597.554146][T23164] __x64_sys_writev+0x41/0x50 [ 2597.558838][T23164] do_syscall_64+0x3d/0x90 [ 2597.563259][T23164] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2597.569238][T23164] RIP: 0033:0x4665e9 [ 2597.573153][T23164] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2597.592811][T23164] RSP: 002b:00007f5018dfe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 2597.601247][T23164] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 2597.609222][T23164] RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000005 [ 2597.617198][T23164] RBP: 00007f5018dfe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2597.625251][T23164] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2597.633251][T23164] R13: 00007ffde57d784f R14: 00007f5018dfe300 R15: 0000000000022000 09:12:30 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0x300}, 0x0) 09:12:30 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01006614000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:30 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="391800001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:30 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:30 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:12:30 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0x500}, 0x0) 09:12:31 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:31 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01006714000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:31 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:12:31 executing program 0 (fault-call:10 fault-nth:44): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:31 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0x600}, 0x0) 09:12:31 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:31 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:12:31 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0x700}, 0x0) [ 2598.127765][T23200] validate_nla: 63 callbacks suppressed [ 2598.127780][T23200] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 2598.166180][T23200] netlink: 'syz-executor.3': attribute type 16 has an invalid length. [ 2598.182414][T23200] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 2598.191338][T23209] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 2598.201897][T23209] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 2598.210773][T23209] FAULT_INJECTION: forcing a failure. [ 2598.210773][T23209] name failslab, interval 1, probability 0, space 0, times 0 [ 2598.223404][T23209] CPU: 0 PID: 23209 Comm: syz-executor.0 Tainted: G W 5.14.0-rc7-syzkaller #0 [ 2598.233547][T23209] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2598.243606][T23209] Call Trace: [ 2598.246890][T23209] dump_stack_lvl+0xb7/0x103 [ 2598.251519][T23209] dump_stack+0x11/0x1a [ 2598.255691][T23209] should_fail+0x23c/0x250 [ 2598.260253][T23209] __should_failslab+0x81/0x90 [ 2598.265011][T23209] should_failslab+0x5/0x20 [ 2598.269511][T23209] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 2598.275323][T23209] ? __kmalloc_node_track_caller+0x30/0x40 [ 2598.281147][T23209] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 2598.286633][T23209] __kmalloc_node_track_caller+0x30/0x40 [ 2598.292294][T23209] ? rtmsg_fib+0x8e/0x1f0 [ 2598.296649][T23209] __alloc_skb+0x187/0x420 [ 2598.301090][T23209] rtmsg_fib+0x8e/0x1f0 [ 2598.305261][T23209] ? call_fib_notifiers+0x7c/0x90 [ 2598.310369][T23209] fib_table_insert+0xa91/0x10a0 [ 2598.315321][T23209] fib_add_ifaddr+0x64e/0x690 [ 2598.320028][T23209] ? skb_put+0xb9/0xf0 [ 2598.324124][T23209] fib_inetaddr_event+0xb5/0x210 [ 2598.329085][T23209] blocking_notifier_call_chain+0x73/0xf0 [ 2598.335006][T23209] __inet_insert_ifa+0x4ed/0x5d0 [ 2598.340000][T23209] ? inetdev_event+0x73d/0xad0 [ 2598.344943][T23209] inetdev_event+0x8ee/0xad0 [ 2598.349617][T23209] raw_notifier_call_chain+0x53/0xb0 [ 2598.354906][T23209] __dev_notify_flags+0x1d3/0x3a0 [ 2598.360054][T23209] dev_change_flags+0xa2/0xc0 [ 2598.364751][T23209] do_setlink+0x779/0x22b0 [ 2598.369227][T23209] ? __nla_validate_parse+0x2ec/0x17f0 [ 2598.374717][T23209] ? __nla_validate_parse+0x10ed/0x17f0 [ 2598.380335][T23209] ? __nla_parse+0x3c/0x50 [ 2598.384858][T23209] rtnl_setlink+0x237/0x280 [ 2598.389392][T23209] ? rtnl_dump_ifinfo+0xc70/0xc70 [ 2598.394439][T23209] rtnetlink_rcv_msg+0x6f4/0x7a0 [ 2598.399413][T23209] ? put_dec_trunc8+0x10e/0x130 [ 2598.404330][T23209] ? should_fail+0x2a/0x250 [ 2598.408840][T23209] ? should_fail+0x2a/0x250 [ 2598.413491][T23209] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 2598.419342][T23209] ? __wake_up+0x8d/0xc0 [ 2598.423599][T23209] ? __d_rehash+0x125/0x180 [ 2598.428123][T23209] ? __d_add+0x3bf/0x490 [ 2598.432386][T23209] ? kcsan_setup_watchpoint+0x231/0x3e0 [ 2598.437938][T23209] ? should_fail+0x2a/0x250 [ 2598.442584][T23209] ? avc_has_perm_noaudit+0x19a/0x240 [ 2598.448007][T23209] ? rhashtable_jhash2+0x13a/0x1a0 [ 2598.453218][T23209] ? jhash+0x2b0/0x2b0 [ 2598.457286][T23209] netlink_rcv_skb+0x13e/0x240 [ 2598.462080][T23209] ? rtnetlink_bind+0x60/0x60 [ 2598.466868][T23209] rtnetlink_rcv+0x18/0x20 [ 2598.471327][T23209] netlink_unicast+0x5ec/0x6b0 [ 2598.476106][T23209] netlink_sendmsg+0x6d9/0x7c0 [ 2598.480886][T23209] sock_write_iter+0x1a4/0x200 [ 2598.485782][T23209] do_iter_readv_writev+0x2cb/0x360 [ 2598.491102][T23209] do_iter_write+0x112/0x4c0 [ 2598.495740][T23209] ? import_iovec+0x69/0x80 [ 2598.500262][T23209] do_writev+0x1e0/0x400 [ 2598.504522][T23209] ? perf_trace_sys_enter+0x4d/0x2c0 [ 2598.509841][T23209] ? fput+0x2d/0x130 [ 2598.513832][T23209] ? syscall_trace_enter+0x153/0x290 [ 2598.519135][T23209] __x64_sys_writev+0x41/0x50 [ 2598.523907][T23209] do_syscall_64+0x3d/0x90 [ 2598.528353][T23209] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2598.534323][T23209] RIP: 0033:0x4665e9 [ 2598.538212][T23209] 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 [ 2598.557848][T23209] RSP: 002b:00007f5018dfe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 2598.566349][T23209] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 2598.574377][T23209] RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000005 [ 2598.582392][T23209] RBP: 00007f5018dfe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2598.590365][T23209] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2598.598349][T23209] R13: 00007ffde57d784f R14: 00007f5018dfe300 R15: 0000000000022000 09:12:31 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="391e00001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:31 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, 0x0, 0x0) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:12:31 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01006814000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:31 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0x900}, 0x0) 09:12:31 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) [ 2598.662865][T23190] netlink: 'syz-executor.5': attribute type 4 has an invalid length. [ 2598.708917][T23215] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 2598.727722][T23215] netlink: 'syz-executor.3': attribute type 16 has an invalid length. [ 2598.745536][T23215] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 2598.839567][T23224] netlink: 'syz-executor.5': attribute type 4 has an invalid length. 09:12:32 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, 0x0, 0x0) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:12:32 executing program 0 (fault-call:10 fault-nth:45): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:32 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:32 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01006914000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:32 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0xec0}, 0x0) 09:12:32 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, 0x0, 0x0) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:12:32 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0x2d60}, 0x0) [ 2599.167769][T23239] FAULT_INJECTION: forcing a failure. [ 2599.167769][T23239] name failslab, interval 1, probability 0, space 0, times 0 [ 2599.180539][T23239] CPU: 1 PID: 23239 Comm: syz-executor.0 Tainted: G W 5.14.0-rc7-syzkaller #0 [ 2599.190709][T23239] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2599.200814][T23239] Call Trace: [ 2599.204090][T23239] dump_stack_lvl+0xb7/0x103 [ 2599.208687][T23239] dump_stack+0x11/0x1a [ 2599.212933][T23239] should_fail+0x23c/0x250 [ 2599.217444][T23239] __should_failslab+0x81/0x90 [ 2599.222217][T23239] should_failslab+0x5/0x20 [ 2599.226727][T23239] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 2599.232627][T23239] ? __kmalloc_node_track_caller+0x30/0x40 [ 2599.238534][T23239] ? netlink_trim+0x112/0x140 [ 2599.243223][T23239] __kmalloc_node_track_caller+0x30/0x40 [ 2599.249130][T23239] pskb_expand_head+0xc9/0x920 [ 2599.253985][T23239] ? rcu_segcblist_enqueue+0x8e/0xa0 [ 2599.259284][T23239] netlink_trim+0x112/0x140 [ 2599.263873][T23239] netlink_broadcast_filtered+0x47/0xb60 [ 2599.269729][T23239] ? nla_put+0xd8/0x100 [ 2599.273900][T23239] ? fib_nexthop_info+0x3de/0x430 [ 2599.278948][T23239] nlmsg_notify+0xcc/0x180 [ 2599.283386][T23239] rtnl_notify+0x72/0x80 [ 2599.287681][T23239] rtmsg_fib+0x170/0x1f0 [ 2599.291935][T23239] fib_table_insert+0xa91/0x10a0 [ 2599.296961][T23239] fib_add_ifaddr+0x64e/0x690 [ 2599.301696][T23239] ? skb_put+0xb9/0xf0 [ 2599.305811][T23239] fib_inetaddr_event+0xb5/0x210 [ 2599.310785][T23239] blocking_notifier_call_chain+0x73/0xf0 [ 2599.316605][T23239] __inet_insert_ifa+0x4ed/0x5d0 [ 2599.321567][T23239] ? inetdev_event+0x73d/0xad0 [ 2599.326397][T23239] inetdev_event+0x8ee/0xad0 [ 2599.331075][T23239] raw_notifier_call_chain+0x53/0xb0 [ 2599.336411][T23239] __dev_notify_flags+0x1d3/0x3a0 [ 2599.341432][T23239] dev_change_flags+0xa2/0xc0 [ 2599.346110][T23239] do_setlink+0x779/0x22b0 [ 2599.350657][T23239] ? __nla_validate_parse+0x10ed/0x17f0 [ 2599.356221][T23239] ? __nla_parse+0x3c/0x50 [ 2599.360737][T23239] rtnl_setlink+0x237/0x280 [ 2599.365266][T23239] ? rtnl_dump_ifinfo+0xc70/0xc70 [ 2599.370317][T23239] rtnetlink_rcv_msg+0x6f4/0x7a0 [ 2599.375297][T23239] ? put_dec_trunc8+0x10e/0x130 [ 2599.380148][T23239] ? should_fail+0x2a/0x250 [ 2599.384673][T23239] ? should_fail+0x2a/0x250 [ 2599.389228][T23239] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 2599.395048][T23239] ? __wake_up+0x8d/0xc0 [ 2599.399329][T23239] ? __d_rehash+0x125/0x180 [ 2599.403835][T23239] ? __d_add+0x3bf/0x490 [ 2599.408172][T23239] ? should_fail+0x2a/0x250 [ 2599.412689][T23239] ? avc_has_perm_noaudit+0x19a/0x240 [ 2599.418083][T23239] ? rhashtable_jhash2+0x13a/0x1a0 [ 2599.423293][T23239] ? jhash+0x2b0/0x2b0 [ 2599.427376][T23239] netlink_rcv_skb+0x13e/0x240 [ 2599.432134][T23239] ? rtnetlink_bind+0x60/0x60 [ 2599.436875][T23239] rtnetlink_rcv+0x18/0x20 [ 2599.441325][T23239] netlink_unicast+0x5ec/0x6b0 [ 2599.446089][T23239] netlink_sendmsg+0x6d9/0x7c0 [ 2599.450925][T23239] sock_write_iter+0x1a4/0x200 [ 2599.455778][T23239] do_iter_readv_writev+0x2cb/0x360 [ 2599.461085][T23239] do_iter_write+0x112/0x4c0 [ 2599.465683][T23239] ? import_iovec+0x69/0x80 [ 2599.470221][T23239] do_writev+0x1e0/0x400 [ 2599.474509][T23239] ? perf_trace_sys_enter+0x4d/0x2c0 [ 2599.479834][T23239] ? fput+0x2d/0x130 [ 2599.483745][T23239] ? syscall_trace_enter+0x153/0x290 [ 2599.489253][T23239] __x64_sys_writev+0x41/0x50 [ 2599.493944][T23239] do_syscall_64+0x3d/0x90 [ 2599.498373][T23239] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2599.504331][T23239] RIP: 0033:0x4665e9 [ 2599.508280][T23239] 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 [ 2599.527906][T23239] RSP: 002b:00007f5018dfe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 2599.536356][T23239] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 2599.544512][T23239] RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000005 [ 2599.552495][T23239] RBP: 00007f5018dfe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2599.560471][T23239] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 09:12:32 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="392100001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:32 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:32 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0x602d}, 0x0) 09:12:32 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(0xffffffffffffffff, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:12:32 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01006a14000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) [ 2599.568544][T23239] R13: 00007ffde57d784f R14: 00007f5018dfe300 R15: 0000000000022000 09:12:33 executing program 0 (fault-call:10 fault-nth:46): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:33 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:33 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0x6a00}, 0x0) 09:12:33 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(0xffffffffffffffff, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:12:33 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01006b14000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:33 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(0xffffffffffffffff, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:12:33 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) [ 2600.099778][T23276] FAULT_INJECTION: forcing a failure. [ 2600.099778][T23276] name failslab, interval 1, probability 0, space 0, times 0 [ 2600.112764][T23276] CPU: 0 PID: 23276 Comm: syz-executor.0 Tainted: G W 5.14.0-rc7-syzkaller #0 [ 2600.123125][T23276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2600.133187][T23276] Call Trace: [ 2600.136492][T23276] dump_stack_lvl+0xb7/0x103 [ 2600.141101][T23276] dump_stack+0x11/0x1a [ 2600.145265][T23276] should_fail+0x23c/0x250 [ 2600.149707][T23276] __should_failslab+0x81/0x90 [ 2600.154562][T23276] ? ____ip_mc_inc_group+0x167/0x500 [ 2600.159869][T23276] should_failslab+0x5/0x20 [ 2600.164377][T23276] kmem_cache_alloc_trace+0x49/0x310 [ 2600.169683][T23276] ? __inet_insert_ifa+0x4ed/0x5d0 [ 2600.174812][T23276] ____ip_mc_inc_group+0x167/0x500 [ 2600.179940][T23276] ip_mc_up+0xb7/0x150 [ 2600.184116][T23276] inetdev_event+0x8fb/0xad0 [ 2600.188709][T23276] raw_notifier_call_chain+0x53/0xb0 [ 2600.194137][T23276] __dev_notify_flags+0x1d3/0x3a0 [ 2600.199174][T23276] dev_change_flags+0xa2/0xc0 [ 2600.203863][T23276] do_setlink+0x779/0x22b0 [ 2600.208340][T23276] ? __nla_validate_parse+0x10ed/0x17f0 [ 2600.213905][T23276] ? __nla_parse+0x3c/0x50 [ 2600.218333][T23276] rtnl_setlink+0x237/0x280 [ 2600.222829][T23276] ? kcsan_setup_watchpoint+0x160/0x3e0 [ 2600.228427][T23276] ? rtnl_dump_ifinfo+0xc70/0xc70 [ 2600.233467][T23276] rtnetlink_rcv_msg+0x6f4/0x7a0 [ 2600.238415][T23276] ? put_dec_trunc8+0x10e/0x130 [ 2600.243362][T23276] ? should_fail+0x2a/0x250 [ 2600.247946][T23276] ? should_fail+0x2a/0x250 [ 2600.252466][T23276] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 2600.258301][T23276] ? __wake_up+0x8d/0xc0 [ 2600.262613][T23276] ? __d_rehash+0x125/0x180 [ 2600.267173][T23276] ? __d_add+0x3bf/0x490 [ 2600.271507][T23276] ? should_fail+0x2a/0x250 [ 2600.276096][T23276] ? avc_has_perm_noaudit+0x19a/0x240 [ 2600.281482][T23276] ? rhashtable_jhash2+0x13a/0x1a0 [ 2600.286654][T23276] ? jhash+0x2b0/0x2b0 [ 2600.290735][T23276] netlink_rcv_skb+0x13e/0x240 [ 2600.295507][T23276] ? rtnetlink_bind+0x60/0x60 [ 2600.300403][T23276] rtnetlink_rcv+0x18/0x20 [ 2600.304824][T23276] netlink_unicast+0x5ec/0x6b0 [ 2600.309596][T23276] netlink_sendmsg+0x6d9/0x7c0 [ 2600.314463][T23276] sock_write_iter+0x1a4/0x200 [ 2600.319343][T23276] do_iter_readv_writev+0x2cb/0x360 [ 2600.324561][T23276] do_iter_write+0x112/0x4c0 [ 2600.329175][T23276] ? import_iovec+0x69/0x80 [ 2600.333777][T23276] do_writev+0x1e0/0x400 [ 2600.338038][T23276] ? perf_trace_sys_enter+0x4d/0x2c0 [ 2600.343405][T23276] ? fput+0x2d/0x130 [ 2600.347310][T23276] ? syscall_trace_enter+0x153/0x290 [ 2600.352613][T23276] __x64_sys_writev+0x41/0x50 [ 2600.357367][T23276] do_syscall_64+0x3d/0x90 [ 2600.361798][T23276] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2600.367787][T23276] RIP: 0033:0x4665e9 [ 2600.371678][T23276] 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 [ 2600.391329][T23276] RSP: 002b:00007f5018dfe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 2600.399751][T23276] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 2600.407733][T23276] RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000005 [ 2600.415711][T23276] RBP: 00007f5018dfe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2600.423792][T23276] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2600.431777][T23276] R13: 00007ffde57d784f R14: 00007f5018dfe300 R15: 0000000000022000 09:12:33 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="393600001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:33 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0xc00e}, 0x0) 09:12:33 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01006c14000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:33 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:33 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, 0x0, 0x0, 0x4040040) 09:12:34 executing program 0 (fault-call:10 fault-nth:47): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:34 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01006d14000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:34 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, 0x0, 0x0, 0x4040040) 09:12:34 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:34 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0x34000}, 0x0) 09:12:34 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, 0x0, 0x0, 0x4040040) 09:12:34 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01006e14000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) [ 2601.056447][T23309] FAULT_INJECTION: forcing a failure. [ 2601.056447][T23309] name failslab, interval 1, probability 0, space 0, times 0 [ 2601.069265][T23309] CPU: 0 PID: 23309 Comm: syz-executor.0 Tainted: G W 5.14.0-rc7-syzkaller #0 [ 2601.079515][T23309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2601.089584][T23309] Call Trace: [ 2601.092870][T23309] dump_stack_lvl+0xb7/0x103 [ 2601.097473][T23309] dump_stack+0x11/0x1a [ 2601.101643][T23309] should_fail+0x23c/0x250 [ 2601.106105][T23309] ? kzalloc+0x16/0x20 [ 2601.110248][T23309] __should_failslab+0x81/0x90 [ 2601.115030][T23309] should_failslab+0x5/0x20 [ 2601.119573][T23309] __kmalloc+0x66/0x340 [ 2601.123791][T23309] ? rtnl_notify+0x72/0x80 [ 2601.128307][T23309] kzalloc+0x16/0x20 [ 2601.132210][T23309] fib_create_info+0xdf0/0x3330 [ 2601.137089][T23309] ? fib_rebalance+0x59/0x530 [ 2601.141817][T23309] ? fib_add_ifaddr+0x64e/0x690 [ 2601.146693][T23309] fib_table_insert+0x148/0x10a0 [ 2601.151643][T23309] ? fib_sync_up+0x51c/0x550 [ 2601.156244][T23309] ? arp_mc_map+0x2f7/0x300 [ 2601.160767][T23309] fib_add_ifaddr+0x1b7/0x690 [ 2601.165534][T23309] ? igmp_group_added+0xfe/0x490 [ 2601.170539][T23309] fib_netdev_event+0x178/0x510 [ 2601.175665][T23309] raw_notifier_call_chain+0x53/0xb0 [ 2601.181036][T23309] __dev_notify_flags+0x1d3/0x3a0 [ 2601.186093][T23309] dev_change_flags+0xa2/0xc0 [ 2601.190785][T23309] do_setlink+0x779/0x22b0 [ 2601.195221][T23309] ? __nla_validate_parse+0x10ed/0x17f0 [ 2601.200959][T23309] ? __nla_parse+0x3c/0x50 [ 2601.205469][T23309] rtnl_setlink+0x237/0x280 [ 2601.209988][T23309] ? rtnl_dump_ifinfo+0xc70/0xc70 [ 2601.215034][T23309] rtnetlink_rcv_msg+0x6f4/0x7a0 [ 2601.219999][T23309] ? put_dec_trunc8+0x10e/0x130 [ 2601.224877][T23309] ? should_fail+0x2a/0x250 [ 2601.229513][T23309] ? should_fail+0x2a/0x250 [ 2601.234032][T23309] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 2601.239858][T23309] ? __wake_up+0x8d/0xc0 [ 2601.244124][T23309] ? __d_rehash+0x125/0x180 [ 2601.248659][T23309] ? __d_add+0x3bf/0x490 [ 2601.252914][T23309] ? should_fail+0x2a/0x250 [ 2601.257483][T23309] ? avc_has_perm_noaudit+0x19a/0x240 [ 2601.262876][T23309] ? rhashtable_jhash2+0x13a/0x1a0 [ 2601.268006][T23309] ? jhash+0x2b0/0x2b0 [ 2601.272164][T23309] netlink_rcv_skb+0x13e/0x240 [ 2601.276957][T23309] ? rtnetlink_bind+0x60/0x60 [ 2601.281646][T23309] rtnetlink_rcv+0x18/0x20 [ 2601.286071][T23309] netlink_unicast+0x5ec/0x6b0 [ 2601.290892][T23309] netlink_sendmsg+0x6d9/0x7c0 [ 2601.295721][T23309] sock_write_iter+0x1a4/0x200 [ 2601.300668][T23309] do_iter_readv_writev+0x2cb/0x360 [ 2601.305880][T23309] do_iter_write+0x112/0x4c0 [ 2601.310490][T23309] ? import_iovec+0x69/0x80 [ 2601.315016][T23309] do_writev+0x1e0/0x400 [ 2601.319272][T23309] ? perf_trace_sys_enter+0x4d/0x2c0 [ 2601.324659][T23309] ? fput+0x2d/0x130 [ 2601.328615][T23309] ? syscall_trace_enter+0x153/0x290 [ 2601.333970][T23309] __x64_sys_writev+0x41/0x50 [ 2601.338664][T23309] do_syscall_64+0x3d/0x90 [ 2601.343156][T23309] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2601.349080][T23309] RIP: 0033:0x4665e9 [ 2601.352985][T23309] 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 [ 2601.372658][T23309] RSP: 002b:00007f5018dfe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 2601.381086][T23309] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 2601.389077][T23309] RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000005 [ 2601.397055][T23309] RBP: 00007f5018dfe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2601.405042][T23309] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2601.413021][T23309] R13: 00007ffde57d784f R14: 00007f5018dfe300 R15: 0000000000022000 09:12:34 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="393800001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:34 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0x400300}, 0x0) 09:12:34 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:34 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01006f14000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:34 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0), 0x0, 0x4040040) 09:12:35 executing program 0 (fault-call:10 fault-nth:48): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:35 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0x1000000}, 0x0) 09:12:35 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01007014000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:35 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0), 0x0, 0x4040040) 09:12:35 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01007114000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:35 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0x2000000}, 0x0) [ 2601.969192][T23345] FAULT_INJECTION: forcing a failure. [ 2601.969192][T23345] name failslab, interval 1, probability 0, space 0, times 0 [ 2601.981959][T23345] CPU: 1 PID: 23345 Comm: syz-executor.0 Tainted: G W 5.14.0-rc7-syzkaller #0 [ 2601.992199][T23345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2602.002311][T23345] Call Trace: [ 2602.005583][T23345] dump_stack_lvl+0xb7/0x103 [ 2602.010175][T23345] dump_stack+0x11/0x1a [ 2602.014412][T23345] should_fail+0x23c/0x250 09:12:35 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) [ 2602.018947][T23345] ? kzalloc+0x16/0x20 [ 2602.023015][T23345] __should_failslab+0x81/0x90 [ 2602.027859][T23345] should_failslab+0x5/0x20 [ 2602.032385][T23345] __kmalloc+0x66/0x340 [ 2602.036549][T23345] kzalloc+0x16/0x20 [ 2602.040458][T23345] fib_create_info+0xdf0/0x3330 [ 2602.045304][T23345] ? _raw_spin_unlock_bh+0x33/0x40 [ 2602.050421][T23345] ? fib_release_info+0x413/0x460 [ 2602.055599][T23345] ? fib_add_ifaddr+0x64e/0x690 [ 2602.060460][T23345] fib_table_insert+0x148/0x10a0 [ 2602.065402][T23345] fib_add_ifaddr+0x502/0x690 [ 2602.070085][T23345] ? igmp_group_added+0xfe/0x490 [ 2602.075111][T23345] fib_netdev_event+0x178/0x510 [ 2602.080145][T23345] raw_notifier_call_chain+0x53/0xb0 [ 2602.085460][T23345] __dev_notify_flags+0x1d3/0x3a0 [ 2602.090484][T23345] dev_change_flags+0xa2/0xc0 [ 2602.095221][T23345] do_setlink+0x779/0x22b0 [ 2602.099830][T23345] ? __nla_validate_parse+0x10ed/0x17f0 [ 2602.105388][T23345] ? __nla_parse+0x3c/0x50 [ 2602.109822][T23345] rtnl_setlink+0x237/0x280 [ 2602.114333][T23345] ? rtnl_dump_ifinfo+0xc70/0xc70 [ 2602.119462][T23345] rtnetlink_rcv_msg+0x6f4/0x7a0 [ 2602.124494][T23345] ? put_dec_trunc8+0x10e/0x130 [ 2602.129469][T23345] ? should_fail+0x2a/0x250 [ 2602.134006][T23345] ? should_fail+0x2a/0x250 [ 2602.138584][T23345] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 2602.144477][T23345] ? __wake_up+0x8d/0xc0 [ 2602.148722][T23345] ? __d_rehash+0x125/0x180 [ 2602.153242][T23345] ? __d_add+0x3bf/0x490 [ 2602.157499][T23345] ? should_fail+0x2a/0x250 [ 2602.162019][T23345] ? avc_has_perm_noaudit+0x19a/0x240 [ 2602.167405][T23345] ? rhashtable_jhash2+0x13a/0x1a0 [ 2602.172589][T23345] ? jhash+0x2b0/0x2b0 [ 2602.176652][T23345] netlink_rcv_skb+0x13e/0x240 [ 2602.181444][T23345] ? rtnetlink_bind+0x60/0x60 [ 2602.186121][T23345] rtnetlink_rcv+0x18/0x20 [ 2602.190530][T23345] netlink_unicast+0x5ec/0x6b0 [ 2602.195291][T23345] netlink_sendmsg+0x6d9/0x7c0 [ 2602.200060][T23345] sock_write_iter+0x1a4/0x200 [ 2602.204878][T23345] do_iter_readv_writev+0x2cb/0x360 [ 2602.210083][T23345] do_iter_write+0x112/0x4c0 [ 2602.214719][T23345] ? import_iovec+0x69/0x80 [ 2602.219332][T23345] do_writev+0x1e0/0x400 [ 2602.223582][T23345] ? perf_trace_sys_enter+0x4d/0x2c0 [ 2602.228979][T23345] ? fput+0x2d/0x130 [ 2602.232875][T23345] ? syscall_trace_enter+0x153/0x290 [ 2602.238269][T23345] __x64_sys_writev+0x41/0x50 [ 2602.243028][T23345] do_syscall_64+0x3d/0x90 [ 2602.247484][T23345] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2602.253396][T23345] RIP: 0033:0x4665e9 [ 2602.257285][T23345] 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 [ 2602.276896][T23345] RSP: 002b:00007f5018dfe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 2602.285317][T23345] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 2602.293388][T23345] RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000005 [ 2602.301407][T23345] RBP: 00007f5018dfe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2602.309397][T23345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2602.317360][T23345] R13: 00007ffde57d784f R14: 00007f5018dfe300 R15: 0000000000022000 09:12:35 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="393a00001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:35 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0x3000000}, 0x0) 09:12:35 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0), 0x0, 0x4040040) 09:12:35 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01007214000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:35 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4040040) 09:12:35 executing program 0 (fault-call:10 fault-nth:49): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:35 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0x4000000}, 0x0) 09:12:35 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01007314000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:35 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4040040) 09:12:36 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01007414000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:36 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4040040) 09:12:36 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) [ 2602.857280][T23381] FAULT_INJECTION: forcing a failure. [ 2602.857280][T23381] name failslab, interval 1, probability 0, space 0, times 0 [ 2602.870190][T23381] CPU: 1 PID: 23381 Comm: syz-executor.0 Tainted: G W 5.14.0-rc7-syzkaller #0 [ 2602.880346][T23381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2602.890397][T23381] Call Trace: [ 2602.893826][T23381] dump_stack_lvl+0xb7/0x103 [ 2602.898431][T23381] dump_stack+0x11/0x1a [ 2602.902588][T23381] should_fail+0x23c/0x250 [ 2602.907016][T23381] ? kzalloc+0x16/0x20 [ 2602.911149][T23381] __should_failslab+0x81/0x90 [ 2602.915965][T23381] should_failslab+0x5/0x20 [ 2602.920523][T23381] __kmalloc+0x66/0x340 [ 2602.924714][T23381] kzalloc+0x16/0x20 [ 2602.928603][T23381] fib_create_info+0xdf0/0x3330 [ 2602.933451][T23381] ? _raw_spin_unlock_bh+0x33/0x40 [ 2602.938594][T23381] ? fib_release_info+0x413/0x460 [ 2602.943654][T23381] ? fib_add_ifaddr+0x64e/0x690 [ 2602.948649][T23381] fib_table_insert+0x148/0x10a0 [ 2602.953663][T23381] fib_add_ifaddr+0x64e/0x690 [ 2602.958347][T23381] ? igmp_group_added+0xfe/0x490 [ 2602.963296][T23381] fib_netdev_event+0x178/0x510 [ 2602.968219][T23381] raw_notifier_call_chain+0x53/0xb0 [ 2602.973580][T23381] __dev_notify_flags+0x1d3/0x3a0 [ 2602.978600][T23381] dev_change_flags+0xa2/0xc0 [ 2602.983270][T23381] do_setlink+0x779/0x22b0 [ 2602.987683][T23381] ? __nla_validate_parse+0x10ed/0x17f0 [ 2602.993345][T23381] ? __nla_parse+0x3c/0x50 [ 2602.997773][T23381] rtnl_setlink+0x237/0x280 [ 2603.002313][T23381] ? rtnl_dump_ifinfo+0xc70/0xc70 [ 2603.007392][T23381] rtnetlink_rcv_msg+0x6f4/0x7a0 [ 2603.012330][T23381] ? put_dec_trunc8+0x10e/0x130 [ 2603.017183][T23381] ? should_fail+0x2a/0x250 [ 2603.021752][T23381] ? should_fail+0x2a/0x250 [ 2603.026337][T23381] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 2603.032183][T23381] ? __wake_up+0x8d/0xc0 [ 2603.036424][T23381] ? __d_rehash+0x125/0x180 [ 2603.040966][T23381] ? __d_add+0x3bf/0x490 [ 2603.045247][T23381] ? should_fail+0x2a/0x250 [ 2603.049748][T23381] ? avc_has_perm_noaudit+0x19a/0x240 [ 2603.055129][T23381] ? rhashtable_jhash2+0x13a/0x1a0 [ 2603.060235][T23381] ? jhash+0x2b0/0x2b0 [ 2603.064475][T23381] netlink_rcv_skb+0x13e/0x240 [ 2603.069228][T23381] ? rtnetlink_bind+0x60/0x60 [ 2603.073901][T23381] rtnetlink_rcv+0x18/0x20 [ 2603.078337][T23381] netlink_unicast+0x5ec/0x6b0 [ 2603.083102][T23381] netlink_sendmsg+0x6d9/0x7c0 [ 2603.087956][T23381] sock_write_iter+0x1a4/0x200 [ 2603.092798][T23381] do_iter_readv_writev+0x2cb/0x360 [ 2603.098093][T23381] do_iter_write+0x112/0x4c0 [ 2603.102772][T23381] ? import_iovec+0x69/0x80 [ 2603.107280][T23381] do_writev+0x1e0/0x400 [ 2603.111638][T23381] ? perf_trace_sys_enter+0x4d/0x2c0 [ 2603.116920][T23381] ? fput+0x2d/0x130 [ 2603.120881][T23381] ? syscall_trace_enter+0x153/0x290 [ 2603.126224][T23381] __x64_sys_writev+0x41/0x50 [ 2603.130911][T23381] do_syscall_64+0x3d/0x90 [ 2603.135345][T23381] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2603.141248][T23381] RIP: 0033:0x4665e9 [ 2603.145147][T23381] 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 [ 2603.164764][T23381] RSP: 002b:00007f5018dfe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 2603.173195][T23381] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 2603.181197][T23381] RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000005 [ 2603.189180][T23381] RBP: 00007f5018dfe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2603.197165][T23381] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2603.205140][T23381] R13: 00007ffde57d784f R14: 00007f5018dfe300 R15: 0000000000022000 [ 2603.213213][T23380] validate_nla: 52 callbacks suppressed [ 2603.213223][T23380] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 2603.227187][T23387] netlink: 'syz-executor.3': attribute type 16 has an invalid length. 09:12:36 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="394200001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:36 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0x5000000}, 0x0) 09:12:36 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)}}], 0x1, 0x4040040) 09:12:36 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01007514000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) [ 2603.316460][T23359] netlink: 'syz-executor.5': attribute type 4 has an invalid length. 09:12:36 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0x6000000}, 0x0) [ 2603.388790][T23395] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 2603.399541][T23395] netlink: 'syz-executor.3': attribute type 16 has an invalid length. [ 2603.409947][T23395] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 2603.509800][T23402] netlink: 'syz-executor.5': attribute type 4 has an invalid length. 09:12:36 executing program 0 (fault-call:10 fault-nth:50): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:36 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0x7000000}, 0x0) 09:12:36 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01007614000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:36 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)}}], 0x1, 0x4040040) 09:12:37 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:37 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0x8000000}, 0x0) 09:12:37 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)}}], 0x1, 0x4040040) [ 2603.774257][T23409] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 2603.803979][T23409] netlink: 'syz-executor.3': attribute type 16 has an invalid length. [ 2603.812635][T23409] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 2603.826436][T23417] FAULT_INJECTION: forcing a failure. [ 2603.826436][T23417] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2603.839637][T23417] CPU: 0 PID: 23417 Comm: syz-executor.0 Tainted: G W 5.14.0-rc7-syzkaller #0 [ 2603.849813][T23417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2603.859874][T23417] Call Trace: [ 2603.863165][T23417] dump_stack_lvl+0xb7/0x103 [ 2603.867775][T23417] dump_stack+0x11/0x1a [ 2603.871936][T23417] should_fail+0x23c/0x250 [ 2603.876379][T23417] should_fail_usercopy+0x16/0x20 [ 2603.881426][T23417] _copy_to_user+0x1c/0x90 [ 2603.885957][T23417] simple_read_from_buffer+0xab/0x120 [ 2603.891409][T23417] proc_fail_nth_read+0xf6/0x140 [ 2603.896439][T23417] ? rw_verify_area+0x136/0x250 [ 2603.901299][T23417] ? proc_fault_inject_write+0x200/0x200 [ 2603.907004][T23417] vfs_read+0x154/0x5d0 [ 2603.911225][T23417] ? __fget_light+0x21b/0x260 [ 2603.915916][T23417] ? __cond_resched+0x11/0x40 [ 2603.920632][T23417] ksys_read+0xce/0x180 [ 2603.924790][T23417] __x64_sys_read+0x3e/0x50 [ 2603.929299][T23417] do_syscall_64+0x3d/0x90 [ 2603.933916][T23417] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2603.940048][T23417] RIP: 0033:0x41936c [ 2603.943959][T23417] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 2603.963661][T23417] RSP: 002b:00007f5018dfe170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2603.972162][T23417] RAX: ffffffffffffffda RBX: 0000000000000039 RCX: 000000000041936c [ 2603.980254][T23417] RDX: 000000000000000f RSI: 00007f5018dfe1e0 RDI: 0000000000000006 [ 2603.988239][T23417] RBP: 00007f5018dfe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2603.996218][T23417] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2604.004219][T23417] R13: 00007ffde57d784f R14: 00007f5018dfe300 R15: 0000000000022000 09:12:37 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="394400001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:37 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:37 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01007714000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:37 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{0x0}], 0x1}}], 0x1, 0x4040040) 09:12:37 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0x9000000}, 0x0) 09:12:37 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{0x0}], 0x1}}], 0x1, 0x4040040) 09:12:37 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0x602d0000}, 0x0) 09:12:37 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01007814000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:37 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0x6a000000}, 0x0) 09:12:37 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{0x0}], 0x1}}], 0x1, 0x4040040) 09:12:37 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0x9effffff}, 0x0) 09:12:37 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:38 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="394600001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:38 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01007914000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:38 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)}], 0x1}}], 0x1, 0x4040040) 09:12:38 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0xc00e0000}, 0x0) 09:12:38 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="040000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:38 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01007a14000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:38 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0xefffffff}, 0x0) 09:12:38 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)}], 0x1}}], 0x1, 0x4040040) 09:12:38 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01007b14000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:38 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0xf0ffffff}, 0x0) 09:12:38 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01007c14000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:38 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)}], 0x1}}], 0x1, 0x4040040) 09:12:39 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="396000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:39 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:39 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0xffffff7f}, 0x0) 09:12:39 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01007d14000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:39 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x0) 09:12:39 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="0f0000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:39 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0xffffff9e}, 0x0) 09:12:39 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01007e14000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:39 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0xffffffef}, 0x0) 09:12:39 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01007f14000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:39 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0xfffffff0}, 0x0) 09:12:39 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0x40030000000000}, 0x0) [ 2607.144148][T23525] ================================================================== [ 2607.152402][T23525] BUG: KCSAN: data-race in netlink_insert / netlink_sendmsg [ 2607.159689][T23525] [ 2607.162016][T23525] write to 0xffff88814b09c330 of 1 bytes by task 23517 on cpu 0: [ 2607.169731][T23525] netlink_insert+0x5cc/0x7f0 [ 2607.174427][T23525] netlink_autobind+0xa9/0x150 [ 2607.179202][T23525] netlink_sendmsg+0x479/0x7c0 [ 2607.183968][T23525] sock_write_iter+0x1a4/0x200 [ 2607.188750][T23525] do_iter_readv_writev+0x2cb/0x360 [ 2607.193950][T23525] do_iter_write+0x112/0x4c0 [ 2607.198644][T23525] do_writev+0x1e0/0x400 [ 2607.202895][T23525] __x64_sys_writev+0x41/0x50 [ 2607.207579][T23525] do_syscall_64+0x3d/0x90 [ 2607.212000][T23525] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2607.217906][T23525] [ 2607.220228][T23525] read to 0xffff88814b09c330 of 1 bytes by task 23525 on cpu 1: [ 2607.227861][T23525] netlink_sendmsg+0x270/0x7c0 [ 2607.232635][T23525] sock_write_iter+0x1a4/0x200 [ 2607.237414][T23525] do_iter_readv_writev+0x2cb/0x360 [ 2607.242626][T23525] do_iter_write+0x112/0x4c0 [ 2607.247227][T23525] do_writev+0x1e0/0x400 [ 2607.251485][T23525] __x64_sys_writev+0x41/0x50 [ 2607.256303][T23525] do_syscall_64+0x3d/0x90 [ 2607.260737][T23525] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2607.266643][T23525] [ 2607.269181][T23525] value changed: 0x00 -> 0x01 [ 2607.273855][T23525] [ 2607.276174][T23525] Reported by Kernel Concurrency Sanitizer on: [ 2607.282317][T23525] CPU: 1 PID: 23525 Comm: syz-executor.5 Tainted: G W 5.14.0-rc7-syzkaller #0 09:12:40 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="39fc00001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:40 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01008014000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:40 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0x100000000000000}, 0x0) 09:12:40 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x0) 09:12:40 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:40 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="100000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) [ 2607.292484][T23525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2607.302546][T23525] ================================================================== 09:12:40 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01008114000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:40 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0x200000000000000}, 0x0) 09:12:40 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01008214000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:40 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0x300000000000000}, 0x0) 09:12:41 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01008314000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:41 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0x400000000000000}, 0x0) 09:12:41 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="39fd00001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:41 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0x500000000000000}, 0x0) 09:12:41 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01008414000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:41 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x0) 09:12:41 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="3c0000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:41 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) [ 2608.244432][T23550] validate_nla: 56 callbacks suppressed [ 2608.244448][T23550] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 2608.273961][T23556] netlink: 'syz-executor.5': attribute type 4 has an invalid length. 09:12:41 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0x600000000000000}, 0x0) 09:12:41 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01008514000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) [ 2608.344789][T23590] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 2608.354009][T23590] netlink: 'syz-executor.3': attribute type 16 has an invalid length. [ 2608.374702][T23590] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 2608.383437][T23597] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 2608.455723][T23603] netlink: 'syz-executor.5': attribute type 4 has an invalid length. [ 2608.480249][T23604] netlink: 'syz-executor.3': attribute type 16 has an invalid length. 09:12:41 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:41 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01008614000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:41 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0x700000000000000}, 0x0) 09:12:41 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0x800000000000000}, 0x0) [ 2608.719642][T23612] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 2608.741463][T23612] netlink: 'syz-executor.3': attribute type 16 has an invalid length. 09:12:42 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390003001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:42 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01008714000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:42 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:42 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0x900000000000000}, 0x0) 09:12:42 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:42 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="c00000001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:42 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0x602d000000000000}, 0x0) 09:12:42 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01008814000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:42 executing program 2: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x200000000000000}, 0x0) 09:12:42 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0x6a00000000000000}, 0x0) 09:12:42 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:42 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01008914000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:43 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="39b803001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:43 executing program 2: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x9000000}, 0x0) 09:12:43 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0x8000000000000000}, 0x0) 09:12:43 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01008a14000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:43 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:43 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="c00e00001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:43 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 09:12:43 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0xc00e000000000000}, 0x0) 09:12:43 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:43 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01008b14000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:43 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0xefffffff00000000}, 0x0) 09:12:43 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01008c14000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:44 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="39ba03001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:44 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0xf0ffffff00000000}, 0x0) 09:12:44 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01008d14000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:44 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:44 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x1, 0x1, 0x100000000, 0x386, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:44 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="effd00001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:44 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0xffffff7f00000000}, 0x0) 09:12:44 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01008e14000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:44 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0xffffffff00000000}, 0x0) 09:12:44 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01008f14000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:44 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}}, 0x0) 09:12:44 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01009014000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:45 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="39bc03001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:45 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01009114000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:45 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0x0, 0x2}, 0x0) 09:12:45 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:45 executing program 2: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x58}, 0x0) 09:12:45 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="e03f03001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:45 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0x0, 0x3}, 0x0) 09:12:45 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01009214000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:45 executing program 2 (fault-call:8 fault-nth:0): r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:12:45 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01009314000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:45 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x0) 09:12:45 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01009414000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:46 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="39be03001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:46 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:12:46 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01009514000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:46 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0x0, 0x5}, 0x0) 09:12:46 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:46 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="f90200201300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:46 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:12:46 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01009614000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:46 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0x0, 0x6}, 0x0) 09:12:46 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:12:46 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01009714000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:46 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) [ 2613.490230][T23816] validate_nla: 71 callbacks suppressed [ 2613.490248][T23816] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 2613.526804][T23816] netlink: 'syz-executor.3': attribute type 16 has an invalid length. [ 2613.541511][T23816] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 2613.549983][T23820] netlink: 'syz-executor.3': attribute type 16 has an invalid length. 09:12:47 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390005001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:47 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0x0, 0x7}, 0x0) 09:12:47 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:12:47 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01009814000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:47 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:47 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="00f0ff7f1300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) [ 2613.999500][T23795] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 2614.007843][T23796] netlink: 'syz-executor.5': attribute type 4 has an invalid length. [ 2614.080562][T23832] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 2614.089499][T23832] netlink: 'syz-executor.3': attribute type 16 has an invalid length. [ 2614.098626][T23832] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 2614.158990][T23842] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 09:12:47 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01009914000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:47 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x4, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:12:47 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0x0, 0x8}, 0x0) 09:12:47 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:47 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01009a14000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:47 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x5, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:12:48 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390006001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:48 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0x0, 0x9}, 0x0) 09:12:48 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01009b14000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:48 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x8, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:12:48 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x0, 0x30, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:48 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="effdffff1300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:48 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0x0, 0x6a}, 0x0) 09:12:48 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01009c14000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:48 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0xf, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:12:48 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0x0, 0x300}, 0x0) 09:12:48 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01009d14000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:48 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:49 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390007001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:49 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0x0, 0x500}, 0x0) 09:12:49 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x24, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:12:49 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01009e14000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:49 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:49 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000000500034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:49 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x48, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) [ 2616.031848][T23925] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=5 sclass=netlink_route_socket pid=23925 comm=syz-executor.0 09:12:49 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0x0, 0x600}, 0x0) 09:12:49 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01009f14000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:49 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0x0, 0x700}, 0x0) 09:12:49 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100a014000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:49 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x51, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:12:50 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390009001300034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) 09:12:50 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0x0, 0x900}, 0x0) 09:12:50 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100a114000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:50 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x58, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) 09:12:50 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) fcntl$lock(0xffffffffffffffff, 0x21, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x87119000) sendfile(r2, r1, 0x0, 0xffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x0, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x10922, 0x8, 0x0, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x402840, 0x2a) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x6, 0x84) 09:12:50 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000240)=[{&(0x7f00000002c0)="390000000800034700bb65e1c3e4ffff06000000010000004542010025000000190004000400ad00000000000006040000000000000000f528", 0x39}], 0x1) [ 2616.853417][T23948] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=5 sclass=netlink_route_socket pid=23948 comm=syz-executor.0 09:12:50 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7791, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0xfffffc67, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000028060001001a"], 0x1c}, 0x1, 0x0, 0x0, 0xec0}, 0x0) 09:12:50 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff0100a214000000005600000025000000190010000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 09:12:50 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x4e, 0x0, "16e3c1f086b6cb99e0a9cad11479882d43262d344beddf56e5aac3e63997a909e6f869bd86f3b16e5f09aa07f6ee7be5ab568a6c837801535d247b52c3e5aed816dd257a8e549895e5807b1f6e2d3a15"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}}, 0x0, 0x0, 0x20, 0x0, "1ee4ddb4a9e051022c1912883f93f529566f115165bcf040379a65eabb77556b08d80fdaa832337da6e940e1ee79fede4976c687309385d943ac53b6574cca28ba904edf9d945dc4752a678983a129bc"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f00000014c0)=[{{0x0, 0x60, &(0x7f0000000040)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x4040040) [ 2616.986384][T23968] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=8 sclass=netlink_route_socket pid=23968 comm=syz-executor.0