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&(0x7f0000003800)={0x1, 0x2, [0x486, 0x5f9, 0x234, 0xf97]}) syz_emit_ethernet(0x22d0, &(0x7f0000000080)={@local, @empty, @val={@val={0x9100, 0x5}}, {@ipv6={0x86dd, @icmpv6={0x8, 0x6, "2999b5", 0x2292, 0x3a, 0xfe, @dev={0xfe, 0x80, '\x00', 0x20}, @empty, {[@fragment={0x2e, 0x0, 0x81, 0x1, 0x0, 0x9, 0x68}, @dstopts={0x5e, 0x3, '\x00', [@pad1, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x7}, @enc_lim={0x4, 0x1, 0x20}, @jumbo={0xc2, 0x4, 0xffffffff}]}], @ndisc_redir={0x89, 0x0, 0x0, '\x00', @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010101}, @private0={0xfc, 0x0, '\x00', 0x1}, [{0x19, 0x200, 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{0x5, 0xf, "072864d564f0d45a3470c29d25be4503a1c00f03ef49c47590d9b50d32ca97941ed5bf7733cdee36a05310cdfffdd2d9004dc7295f787f2f0f80b3f5794119f27cd92575823adbb1c4e66292c2805353c5f31e5890730c83e3cc44e8b310ab2daad2ff0b60b8eb5a0ca7c15e2d3e38ba521499bccd8868444bd1fffd6a"}, {0x5, 0x16, "ad5255ecf66ab7755bfb7350baa1bc53a9db81deb8535e5fc840219f0aca92ac334e1664b3213443f90e2d9b81baa4e3fc5fc15d2533c3140abf714d3c4ba49fd12eb692b15a74bf401a0f653ca40c01811e964c134d8aae8e3efece48b063757e3b6eefda461ebca1aef633ab542e8adebfd0cec8124a6ff80d46e33688873e61d76aabf8aeb4f41a08e1a7b33b9b196e255b0a460e088912402de75c1d79ecf380dced98bf7ae4f8e443e295383b09"}, {0xe, 0x10, "20c919b6b3cdb90adf2913a59d490260a5c9c6f65b5e02b556f0d8bbb8245ca234d6e1bbc9c7673fa575c2d5689f804a38d24fa6cfc530b3eb5eda244f9bccccfbdfd7e35b971191d691b314d4bac7451c4be143090acecb53a95d00d93ab044d47841e22982875149eeb6bbc4897c3e8c989e8189106e203067922e8a217485baa9"}, {0x18, 0xf, "8f1d4132f08f6c1469ce44939d43acd356dc97f8f339f4e60584d587830abb234757a8776947f757a30291861db328d376f85dbb7a262172408fe7818f8c4b858512e8c2466f297cbaf2d5a43fdef0c2fe7e6a7017022409b1da1247076aa23418d3821db6fbf7f9499b15eb8039604680a159d5983bef"}, {0x22, 0x2, "f637d945557c11500ede71058f30"}, {0x22, 0x200, "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"}]}}}}}}, 0x0) syz_emit_ethernet(0x10e, &(0x7f0000002480)={@dev={'\xaa\xaa\xaa\xaa\xaa', 0x3d}, @empty, @val={@void, {0x8100, 0x0, 0x1, 0x1}}, {@mpls_uc={0x8847, {[{0x0, 0x0, 0x1}, {0x3f}, {0x1}, {0x3}, {0x5}, {0x6, 0x0, 0x1}], @ipv4=@icmp={{0xa, 0x4, 0x3, 0x5, 0xe4, 0x68, 0x0, 0x8, 0x1, 0x0, @empty, @remote, {[@rr={0x7, 0x13, 0xf8, [@multicast2, @remote, @loopback, @local]}]}}, @time_exceeded={0xb, 0x1, 0x0, 0x0, 0x80, 0x0, {0x2b, 0x4, 0x3, 0x8, 0x9, 0x65, 0x4, 0x9, 0xc, 0x5, @multicast2, @multicast2, {[@end, @lsrr={0x83, 0x17, 0xd7, [@private=0x2, @remote, @multicast1, @multicast1, @broadcast]}, @rr={0x7, 0x13, 0x18, [@remote, @broadcast, @broadcast, @empty]}, @timestamp={0x44, 0x10, 0x96, 0x0, 0x1, [0x6, 0x40, 0x44849642]}, @timestamp_prespec={0x44, 0x3c, 0x6e, 0x3, 0x0, [{@empty, 0xac75}, {@broadcast, 0x6}, {@local, 0x3}, {@rand_addr=0x64010102, 0xfffffff8}, {@private=0xa010100, 0x5}, {@rand_addr=0x64010100, 0x8}, {@rand_addr=0x64010101, 0x9}]}, @lsrr={0x83, 0x1f, 0xb4, [@remote, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1, @empty, @dev={0xac, 0x14, 0x14, 0x37}, @broadcast, @multicast2]}]}}, "ba19471fbfaeac39"}}}}}}, 0x0) syz_emit_ethernet(0x68, &(0x7f0000002400)=ANY=[@ANYBLOB="ffffffffffff9cc30416022b001101aa982918ad0001be2da0bf77282c9cfd143e0895c5ecf0f9e1351b967a43c32aa1c601b009f3bc8e6426ed0a6bee08196fd4cda8910a207c4cc76350c65483560717aba34be3ad5b5dc89f7833f307eacb8fc46939f0bb4b"], 0x0) syz_emit_ethernet(0x26, &(0x7f0000002380)=ANY=[@ANYBLOB="b234bdbf23e6aaaaaaaaaabb91001b1381004800000c020000600204000019af2b03d67d2bb9"], &(0x7f00000023c0)={0x1, 0x2, [0xcc9, 0x8ca, 0x351, 0x2e5]}) syz_emit_ethernet(0xe8, &(0x7f00000025c0)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @remote, @val={@void, {0x8100, 0x1, 0x1, 0x3}}, {@llc={0x4, {@snap={0xab, 0xaa, "89a3", "e5aec6", 0x88f8, "645ce5c85e08df6456a1ec738f166424113f148d8455aa6ce82c69bc0c61e4137a0d659722e317623cc21505f53a53e9e0958ebad55be77389399bdbc748a9163d95fe514660a7d030b6cd4c03eb0f3ea0c2b09cc74d042c19a12b2063324be1b29987964d48ed490cc43619a0d897c8bf70ad451ebfa01f7b7039f2e1a6334f9df3e1c6f9c7f7173c726448cac543c7824831f603fcba0c477b155c69897059ed1e635ef65c86e80ffa509e28c9911d86a210ef48ddd1d4a79538f9e6f12f69bbd209e776c0af43246455e9c9"}}}}}, &(0x7f00000026c0)={0x1, 0x3, [0x838, 0xe1a, 0xf45, 0x24b]}) 23:51:00 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x7a000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (fail_nth: 2) 23:51:00 executing program 1: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0xfe6f) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000400)=ANY=[], 0x200600) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB="000000f0ff000000000100000000000005"]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000140)={0x0, r2}) 23:51:00 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x7000000, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 23:51:00 executing program 4: syz_emit_ethernet(0x7c, &(0x7f0000000000)=ANY=[@ANYBLOB="eb7fc2000000ffffffffffff86dd6024328a00462f0020010000000020000000000000000000fe8000000000000000000000000000aa0420880b0000000000000800000086dd0006080088be00000000100000000100000000000000080022eb00000000200000000200000000010000000000000800655800000000"], 0x0) (async) syz_emit_ethernet(0x10f6, &(0x7f0000002700)={@local, @multicast, @void, {@mpls_mc={0x8848, {[{0x4, 0x0, 0x1}, {0x20, 0x0, 0x1}, {0x8, 0x0, 0x1}], @ipv6=@tcp={0xa, 0x6, "36afbe", 0x10b4, 0x6, 0x1, @loopback, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, {[], {{0x4e22, 0x4e20, 0x41424344, 0x41424344, 0x1, 0x0, 0x2d, 0x8, 0x5, 0x0, 0x400, {[@generic={0x0, 0x11, "48db5c615417740ac1b7d090a56090"}, @timestamp={0x8, 0xa, 0x7, 0x3f}, @mptcp=@remove_addr={0x1e, 0x6e, 0x5, 0x0, "e96360908ecbc1e5e709bdaafb2c5d6c541318e5ef04047bef994933aad6281d382269cca7cb8d6b42aeaad0369fdedef1d7ac61310a06721131394e0f6ba208e484824c9f90718621b343a56de07f325e5ca715e8868d0af689ce5768de86903e39970f06d19766b33471"}, @sack={0x5, 0x16, [0x6, 0x7, 0x5, 0x2, 0x7ff]}]}}, {"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"}}}}}}}}, &(0x7f0000003800)={0x1, 0x2, [0x486, 0x5f9, 0x234, 0xf97]}) syz_emit_ethernet(0x22d0, &(0x7f0000000080)={@local, @empty, @val={@val={0x9100, 0x5}}, {@ipv6={0x86dd, @icmpv6={0x8, 0x6, "2999b5", 0x2292, 0x3a, 0xfe, @dev={0xfe, 0x80, '\x00', 0x20}, @empty, {[@fragment={0x2e, 0x0, 0x81, 0x1, 0x0, 0x9, 0x68}, @dstopts={0x5e, 0x3, '\x00', [@pad1, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x7}, @enc_lim={0x4, 0x1, 0x20}, @jumbo={0xc2, 0x4, 0xffffffff}]}], @ndisc_redir={0x89, 0x0, 0x0, '\x00', @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010101}, @private0={0xfc, 0x0, '\x00', 0x1}, [{0x19, 0x200, 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{0x5, 0xf, "072864d564f0d45a3470c29d25be4503a1c00f03ef49c47590d9b50d32ca97941ed5bf7733cdee36a05310cdfffdd2d9004dc7295f787f2f0f80b3f5794119f27cd92575823adbb1c4e66292c2805353c5f31e5890730c83e3cc44e8b310ab2daad2ff0b60b8eb5a0ca7c15e2d3e38ba521499bccd8868444bd1fffd6a"}, {0x5, 0x16, "ad5255ecf66ab7755bfb7350baa1bc53a9db81deb8535e5fc840219f0aca92ac334e1664b3213443f90e2d9b81baa4e3fc5fc15d2533c3140abf714d3c4ba49fd12eb692b15a74bf401a0f653ca40c01811e964c134d8aae8e3efece48b063757e3b6eefda461ebca1aef633ab542e8adebfd0cec8124a6ff80d46e33688873e61d76aabf8aeb4f41a08e1a7b33b9b196e255b0a460e088912402de75c1d79ecf380dced98bf7ae4f8e443e295383b09"}, {0xe, 0x10, "20c919b6b3cdb90adf2913a59d490260a5c9c6f65b5e02b556f0d8bbb8245ca234d6e1bbc9c7673fa575c2d5689f804a38d24fa6cfc530b3eb5eda244f9bccccfbdfd7e35b971191d691b314d4bac7451c4be143090acecb53a95d00d93ab044d47841e22982875149eeb6bbc4897c3e8c989e8189106e203067922e8a217485baa9"}, {0x18, 0xf, "8f1d4132f08f6c1469ce44939d43acd356dc97f8f339f4e60584d587830abb234757a8776947f757a30291861db328d376f85dbb7a262172408fe7818f8c4b858512e8c2466f297cbaf2d5a43fdef0c2fe7e6a7017022409b1da1247076aa23418d3821db6fbf7f9499b15eb8039604680a159d5983bef"}, {0x22, 0x2, "f637d945557c11500ede71058f30"}, {0x22, 0x200, "c51a9d57370ff96dc784d85ed9662a192c54c98f1259cc65d1fca000cc68274ea9640b9ade2f5aff4504193d64e405736391a813853b1fddc8dfd5b635985f59fff02c9303c948f812c5225cfb86a7f1c92c98db8aff97a7663ac1367c477b70a27f2ac7486d4982744caf2cb7bb40203cc74a19e42d1c4618d6875e8d2d46104bebca9a35da3e14663945cb28d3fc83032fece5eaa4ab5c618049d83dac7877f1332a56219b55b66c43b326277eba80a94773202d4756b5399e141d1146ef698172a91f6ba3ec91c5b246f17c2a9461d0ac2102c95d99c8f2f421ac430faf359af1186aca4881a7d7da13b9c8eac3bbffddc7c573820dd5298e988eb94b666424154ce0192128e1fe9d7776219a83c8249d844850e5c3ed88d06580111402448851b0d3d5216256771129885deae213422940f9329da93ef82948fcd39c1f0f0f012c9d9f085ce9f67e92a26f3f78896da58e7595646e12be0821815fb1dd98c985e5bc382d336e892203899dbbedf03378e8c94892a51bd21a1c755d6aa79ffb6016e5e5b129fc1efc321e6f1f03d7c35fbf85627af78af5aa424f99f427a6e1030827962f78249d43a9cb5f8ff6672dacf7b4d36027ee55edcdc49448ae2112d8d19595b302fffe5e70ee4e88d50dabb462388b800cbbd5584f899e4f8071f8c9a05af6b0631e9e7a772c68675707de125b5f6121ec84395ef7c7e19b60bc19bb57ede7e6c29dbcab1e25d93fd0784ce65bbc0996db1bb6a2dc5666e398023394b5866d59979e00cfd7d023452dd6c6a508accbce6afe6b639263e8a46b846d18c27ce84c2589e053383f33ade2758b21513b7c110dec1a896aa49ef9023da30afdc5858fd236969766fae789ca09ed9314f8160592056a2923d0f1c40a96543f12c7f8a291ea1feb58805962de0a30a3749c21048ef1dbf3b268b7ce7803c8f0f3c34fab720a4f18063dd640e6f1d379df92272dd6df5e5f792513dbff99e757743f211ce39b3a041a847fd568ebe95df1b6c3b1fa1ad685bcfd1b949920f9754e9812ca9573f41b23785d9ad383a0e5ae8bfea20cc49ee752b5d8e1df493a09687cfbb7d858c7ed841f459c1b0a038ddb85353d9bfb3bd1c82f6bc9a852ebf505c75ff527a1cdfd935980fb4568af55977ee407228992217c1be0d27bc7c7de0fd2f44c7542d87f1d5a4dac606a6234dd36fef6224f1779e1f18a9a12068ad8016a5ca4f20b8991ff8b3e22c226db27534dab497d5a06fb17780feace525b9d66e919785b0a1693b180bbd4d84dc095384565a2e18a1468e82c1d7972ed0b5d4013a47eee85706e9521a72f57e6a856658828bdbd3112709965eeb4d9af76b83617c05b9b5f0162e816e000cc3211cf20bdd2c737b5b6577977ef2675634cff42d667ecad181708a32c1d1f6c5d80b9fab0120a558a1d366bbd6c8441b487a80d44ba77c6aa0747b3b244cf490cf632bd3bdd22a52d4595b11967f4be2ee2d4237038373d9a59acbf17b841d753064e2d91486bb0fdfa1c8731a9006c3d3250af8e2e4725c0040a4de48337da5ad9233e71f4e1d1afa0d046fff6ad687926b922c41cc094defa369fba315b125fece6940b0138bfa9ad66e7666fd724f6bb90aec1a742e77d29decc3abe3cc094f8634a31b88476c76ea8f6992526584565821221918b2cc2dd4ca71cd9ffeefd0f5c98bc24b16a080eda12341baa6dfaf0a51cea18faf453c9796b81efb9bdc6438ab14c1d536005882533dadbeb9721712496195f64b157a10ed7d3dacd30a507c09b64dbf5dd890bca715bfa9522354d737c495b8414a4a2237441fe5275142d673b357291572509816cc68d446830646a72df57c0bee0315f1931efd0dfa78bd38ae6223352131f16aadbac5162d0c955e6405cdddfa4181e95e4cc7c840d23e0dbae303b0bc3a856bf26c662801463429f3928cc39999c24f08c9c12b76b07013f5802b8bcd0b0c2650a84daaefe54f1adf30028d98da741bf6762b440d34b520e92c8cacc799ea5faac0d3a04887308363e7e2ec64f468b0344468590ba7943b91117b3da443cbe3e32b6ec0578d610c7f56117bdf4990d665156ddd1482244f3c7339555fb4fe0f27b6bbd0c1964a974cac5795d77993aa5eeaeb33857b6aa69fbbc41eec6bf893af54c4cbb3c0347d33fe3ca7a4ef7a1ec188b527bcb8cb2fca50718b627153c8963f5d702ebcd647ffb900ef05988f1984dc75a7679ff852744a68f757437abd7085764342ba7ceaaf1d2d04b691cc342c7fb18aee289c405f84bb167fcdb83db02690d300cb630259525f7e5120a5b0804f50f6f7746217e7c5ccef97f2e4d3e57805a409a402a7278903f52157c70da1d4c5b2db54c8283f55fb125d4aa2e726867cef27224fae03dd9ed8ad083ec8a7de3e795deabb17a2b2050dd661f8d8afaf1aeffb7749c07d6d1ac92d57adb79708ec94bf25f6a1bc82d21c06b5a8173d5287ad48cd9d0069b0a1a137ed91b1bb1b82c51057daedb2d4e3b40cc2090d4cb1407f89edac9cbfb86e904cb1367a514f43a4aca999b04f7f14ed288290ad507c3f94d6c70a89d149ffc6c7fa181bd781cb39d46767eb09c4ef113797ebccc73385e7be89d969e87a858e616830f7eb1d6880a3beb423286e7af5956338d1e3c5d1d4efc56060e607d60550a204fc5d954df225e73f16698267c1cef94762196485d3fd3e1b801d53d1baf2bdf487e2d286002cb6dca1094abe252722c274b866fae2cf70a32c3dfd33f553ef23f133fe4ecdc1553ffa81178e5b03226431250e064fbf8204beba2f759e9798b0f1a260ca91a07b8b3f4098f8d7c4298e0e6fe4a3cc7a0e40c5e1cf107ae67ac1ae8d689684e1fdfe763ce65d694b224d4c828ebbdb4c50db4ed5a5b148a865724d41a50a5c272e193dae2ae612d408a519a5b01fab320db6091650faf436c968f5b2be594426fb16470d0aaf4f7bc6094fd293529cc01efea497515ac69adb323ab7a2670b6329207925bc9971ea5a0be04cbfd91c40d83bf82165061fe50f81fa6a98fd9e9daae52ab167933876b46a9b2bbb057cbf0c2f2edf6a617d5a4e12cc3e9f0bfd73f5809fda765b28fe7d7b650d6915c8ba99918bce265f64c6f356eee479e1d91b6bb0f2a0e903a3b30c1cd417d4d15f892467995ce085ef7bb8e2f47085f4fdb421a9fc84871f1d918c7c9679a814d435a312b2b8448e2a3f8b272fe325978f113226702becd17db58961f8350a57bdb721ac0253dbcefa6189eaf51ab10809b607687df0daa397baa14e21ec5c84f5c360fe869ac8e4136a81c03c128244cec128af729be87cf1a9ded0a6584a5b9211b40b7ff7aebbe73d1d87b45b555872e4ab0cb1897b155788a3d87eebf811f0f90fb5d021944cd63310d45d3f905485b5da987b7746423ea275acd276aa2dc4659834c674b12e6b229ed0321cf6e4e9d416e738f3ce8ba905360ad9ffc486ba774d5f791a6004bc913f65668265f9c9877eccc9fa392be4d80fc53ab4c65ed19e8bcca70a76ee6455c8087a7965c6f736b84ac11bb4a244d8b31b0c68f659f23bdfb1b740563211db86045f790fa8419b12442c0d7679b54cf20fef86de1866ffc45e547d6fd2355ce98aa5e683c81912e71c3d19d226c22cd5bb10031100c79bcab622ad66794b206ba2e092b6fe35715ea03f2f83a0a83cf8802010b65ebecd01fe9131bc63637c6b8d5e0efecf4d90102a4856450807098a5a0a43072094c3cfe9d2573ac3cdcd0ae11a23f654392f024d540b07a710eed83a7a1d4f3b96837be3aedc623a78f81b7b5f80cfee44cf7bef31d12400aa212bdea2d57f83b508d2cb8e9a4e9526744770b27c66dfe9d3a7b67525a3d1ef169d1fb2165b824a91b366fe3ef05910e45a0a3fd3a254ec7c83b68e0eadaf6528b06324257ee2760355e71a3b7d320c92eb7f599b74e3cde7bc7f8c3dab8f308f46fb11c89ed862db3c9e12525cdb30b893e0f45978b733c2b0b6ff4d7103954179bd927ab7e3513d7a80691dafc1a28b0fca2b96081ec4e945b73aa9cc740ac79d022c98b78b23d884116883bdadd03364186355b8357ff0f3822a7e132a28fcee53c26856bc866f3c127e14154f6980f47f74bb5b10e69c3c4ddabcfac28e6f0b3cdd76a8fc27aa1d88e81cff2b11a2af045d0c620e0cbf32ee8f975953e457c8b1c399ec620008daebe6e09d1b4dc7a8e02a082df27850058444f9afa62dca4cc66cba9e57c8f99987e819728a050feafa4f427ad138252a2ede34812f0b96912c70da0176ca84b15a2b3f3d08d1f3f8f2801b0a58c68cfa9edae8b7164742adb57f2e123f6b1b373589ec3258106fe4bd7d87c2585fd1a806884b8e31b3408dce95bab84a55bf8f57c1763be5695d49e4270841bf1a09784b9c2dcfe49a65a61c3321fffa4a94ab0d0790ebde4f90dbfc8b2c30f916462cb01edefd62fad24353af316e1f35344f47ff8a4058770277844a56306fcf7d8b693c503ae77c4f4c148295cc12bca1526efb312645f2fa01ebcf8464ee6d864a5cb87bbda7680a22df25135b10db1eadc4203c0abcd04fe526c0b26929f2202313422bf89424c821b3333128c2b63839e7eb8fcd6d7338bb56ea631ed776cb36fd92ffb08368dd3a65178e8e0164a418c90b307f0a271701f0bd40c856363663f32b5f4fd73a0dd2abc7ff9ebf6199587929298ded9a9eb36031d5fe0c1312d1bc5b2dce216ebd8f96c3d90a0cea0348963588a49f261d4abda2481f94c6e9661d666f25911e19c07e09a5eab7b27ff09277196fdc8785e4ffa7a815cdd20704273aa3101c5d968bfdc519f4a3d452e43f127bba3e2b8eb337bd17e891e1f5fb4e95709dd599e0c01a0ef23981ad49fdf486dc11ed628c0977aa8aa4810bf2688d08b7b5211d9ffc2e74870f98b6f197a2d066299deacc228624dd58cb11ce90c832435623a9bea3b78f176eff992e42a127677b62251947966e8e421f5ef2860494d6424bdc7e6588cd935f468194541f1a821ad23617e18761799c9ab09792986054945361efd8d59a99b2d85f01224ad3b87a8daee2edfca3e5e2171f672d9d62c8cfaba7d755202ac03db6f5acaab9c5cdb7c32159b7cee94eaa4232143216dab6b7a025b749cb87a3beda197833914c93780795171c4099040ea144ad0ecb7b3e3fa71f353b542dc9d780d9193c9e137cfb307c42440975877254758c597c8a90bd6d8ea95d48e265624e41715dbcc4c155f732e3c4f71240b1439b15859a2256c0bc4308984c99aa74ff15a6ff602de49604b1e98c875ab57025dee3a1b681ddd914702e2fc1c792fc8e0f51169052829bdd361142ee0dcf873e6d14978f01625ee7a1612dca2c3a90fec0b1517145bb2c4535de6a350d3271bcccdbe10c9ad83972ec58f706aacc9a67a96e5bc2d46b0174a347169997f3b3a4f882247476dc4c9f55c096113ddca8a84f494f092d303632d4533e4f8339a7b4822c9a3da9865120a05bbecf5d67401ef64aed4d5749b0dec737a7f70c5ff9f5007d7b5ef08c7ab20567b2e43037c3604a9d2627e5091bca45d2957d3a1bc5ea93aad597cbd19e69fdfbe917d27f946c67be128ef52f2fd38ac956ff9101fa2927b78eb42bea527410f361ceacfcf863c38ba7fca38223583238083fe4bf6856f629de3a133e00f3ab4dd751915f595478c312b4223c1bf4932355dcd9a024ee73fa9fac00e06835be063b41e0374124786b192e5b234fc173bad8d844d0bbace1293e6a38fadc39d5320ceebc1ccb38be547"}]}}}}}}, 0x0) (async, rerun: 32) syz_emit_ethernet(0x10e, &(0x7f0000002480)={@dev={'\xaa\xaa\xaa\xaa\xaa', 0x3d}, @empty, @val={@void, {0x8100, 0x0, 0x1, 0x1}}, {@mpls_uc={0x8847, {[{0x0, 0x0, 0x1}, {0x3f}, {0x1}, {0x3}, {0x5}, {0x6, 0x0, 0x1}], @ipv4=@icmp={{0xa, 0x4, 0x3, 0x5, 0xe4, 0x68, 0x0, 0x8, 0x1, 0x0, @empty, @remote, {[@rr={0x7, 0x13, 0xf8, [@multicast2, @remote, @loopback, @local]}]}}, @time_exceeded={0xb, 0x1, 0x0, 0x0, 0x80, 0x0, {0x2b, 0x4, 0x3, 0x8, 0x9, 0x65, 0x4, 0x9, 0xc, 0x5, @multicast2, @multicast2, {[@end, @lsrr={0x83, 0x17, 0xd7, [@private=0x2, @remote, @multicast1, @multicast1, @broadcast]}, @rr={0x7, 0x13, 0x18, [@remote, @broadcast, @broadcast, @empty]}, @timestamp={0x44, 0x10, 0x96, 0x0, 0x1, [0x6, 0x40, 0x44849642]}, @timestamp_prespec={0x44, 0x3c, 0x6e, 0x3, 0x0, [{@empty, 0xac75}, {@broadcast, 0x6}, {@local, 0x3}, {@rand_addr=0x64010102, 0xfffffff8}, {@private=0xa010100, 0x5}, {@rand_addr=0x64010100, 0x8}, {@rand_addr=0x64010101, 0x9}]}, @lsrr={0x83, 0x1f, 0xb4, [@remote, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1, @empty, @dev={0xac, 0x14, 0x14, 0x37}, @broadcast, @multicast2]}]}}, "ba19471fbfaeac39"}}}}}}, 0x0) (rerun: 32) syz_emit_ethernet(0x68, &(0x7f0000002400)=ANY=[@ANYBLOB="ffffffffffff9cc30416022b001101aa982918ad0001be2da0bf77282c9cfd143e0895c5ecf0f9e1351b967a43c32aa1c601b009f3bc8e6426ed0a6bee08196fd4cda8910a207c4cc76350c65483560717aba34be3ad5b5dc89f7833f307eacb8fc46939f0bb4b"], 0x0) (async, rerun: 32) syz_emit_ethernet(0x26, &(0x7f0000002380)=ANY=[@ANYBLOB="b234bdbf23e6aaaaaaaaaabb91001b1381004800000c020000600204000019af2b03d67d2bb9"], &(0x7f00000023c0)={0x1, 0x2, [0xcc9, 0x8ca, 0x351, 0x2e5]}) (rerun: 32) syz_emit_ethernet(0xe8, &(0x7f00000025c0)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @remote, @val={@void, {0x8100, 0x1, 0x1, 0x3}}, {@llc={0x4, {@snap={0xab, 0xaa, "89a3", "e5aec6", 0x88f8, "645ce5c85e08df6456a1ec738f166424113f148d8455aa6ce82c69bc0c61e4137a0d659722e317623cc21505f53a53e9e0958ebad55be77389399bdbc748a9163d95fe514660a7d030b6cd4c03eb0f3ea0c2b09cc74d042c19a12b2063324be1b29987964d48ed490cc43619a0d897c8bf70ad451ebfa01f7b7039f2e1a6334f9df3e1c6f9c7f7173c726448cac543c7824831f603fcba0c477b155c69897059ed1e635ef65c86e80ffa509e28c9911d86a210ef48ddd1d4a79538f9e6f12f69bbd209e776c0af43246455e9c9"}}}}}, &(0x7f00000026c0)={0x1, 0x3, [0x838, 0xe1a, 0xf45, 0x24b]}) 23:51:00 executing program 0: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x84) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @time={0x7f, 0x200}, {0x2d, 0x9}, {0x86, 0x8}, @control={0x5, 0x5, 0x3f}}], 0x1c) 23:51:00 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 23:51:00 executing program 1: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0xfe6f) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000400)=ANY=[], 0x200600) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB="000000f0ff000000000100000000000005"]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000140)={0x0, r2}) [ 3004.557905][ T820] FAULT_INJECTION: forcing a failure. [ 3004.557905][ T820] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3004.571548][ T820] CPU: 0 PID: 820 Comm: syz-executor.3 Not tainted 5.18.0-rc4-syzkaller-00083-g259b897e5a79 #0 [ 3004.582005][ T820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3004.592074][ T820] Call Trace: [ 3004.595350][ T820] [ 3004.598551][ T820] dump_stack_lvl+0xcd/0x134 [ 3004.603149][ T820] should_fail.cold+0x5/0xa [ 3004.607657][ T820] _copy_from_user+0x2a/0x170 [ 3004.612345][ T820] iovec_from_user+0x149/0x3a0 [ 3004.617103][ T820] ? _copy_from_user+0xf9/0x170 [ 3004.621956][ T820] __import_iovec+0x65/0x5d0 [ 3004.626569][ T820] import_iovec+0x10c/0x150 [ 3004.631075][ T820] sendmsg_copy_msghdr+0x12d/0x160 [ 3004.636197][ T820] ? do_recvmmsg+0x6d0/0x6d0 [ 3004.640775][ T820] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3004.646755][ T820] ? _parse_integer+0x30/0x30 [ 3004.651447][ T820] ___sys_sendmsg+0xc6/0x170 [ 3004.656027][ T820] ? sendmsg_copy_msghdr+0x160/0x160 [ 3004.661303][ T820] ? __fget_files+0x264/0x470 [ 3004.665974][ T820] ? lock_downgrade+0x6e0/0x6e0 [ 3004.670824][ T820] ? __fget_files+0x286/0x470 [ 3004.675502][ T820] ? __fget_light+0xea/0x270 [ 3004.680091][ T820] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3004.686324][ T820] __sys_sendmsg+0xe5/0x1b0 [ 3004.690820][ T820] ? __sys_sendmsg_sock+0x30/0x30 [ 3004.696016][ T820] ? syscall_enter_from_user_mode+0x21/0x70 [ 3004.701907][ T820] do_syscall_64+0x35/0xb0 [ 3004.706340][ T820] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3004.712233][ T820] RIP: 0033:0x7f5f7d4890e9 [ 3004.716644][ T820] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 3004.736582][ T820] RSP: 002b:00007f5f7e5a5168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3004.745003][ T820] RAX: ffffffffffffffda RBX: 00007f5f7d59bf60 RCX: 00007f5f7d4890e9 23:51:01 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x7a000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (fail_nth: 3) [ 3004.752969][ T820] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 3004.761023][ T820] RBP: 00007f5f7e5a51d0 R08: 0000000000000000 R09: 0000000000000000 [ 3004.768985][ T820] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3004.776944][ T820] R13: 00007ffeb86029bf R14: 00007f5f7e5a5300 R15: 0000000000022000 [ 3004.784922][ T820] 23:51:01 executing program 4: syz_emit_ethernet(0x7c, &(0x7f0000000000)=ANY=[@ANYBLOB="eb7fc2000000ffffffffffff86dd6024328a00462f0020010000000020000000000000000000fe8000000000000000000000000000aa0420880b0000000000000800000086dd0006080088be00000000100000000100000000000000080022eb00000000200000000200000000010000000000000800655800000000"], 0x0) (async) syz_emit_ethernet(0x10f6, &(0x7f0000002700)={@local, @multicast, @void, {@mpls_mc={0x8848, {[{0x4, 0x0, 0x1}, {0x20, 0x0, 0x1}, {0x8, 0x0, 0x1}], @ipv6=@tcp={0xa, 0x6, "36afbe", 0x10b4, 0x6, 0x1, @loopback, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, {[], {{0x4e22, 0x4e20, 0x41424344, 0x41424344, 0x1, 0x0, 0x2d, 0x8, 0x5, 0x0, 0x400, {[@generic={0x0, 0x11, "48db5c615417740ac1b7d090a56090"}, @timestamp={0x8, 0xa, 0x7, 0x3f}, @mptcp=@remove_addr={0x1e, 0x6e, 0x5, 0x0, "e96360908ecbc1e5e709bdaafb2c5d6c541318e5ef04047bef994933aad6281d382269cca7cb8d6b42aeaad0369fdedef1d7ac61310a06721131394e0f6ba208e484824c9f90718621b343a56de07f325e5ca715e8868d0af689ce5768de86903e39970f06d19766b33471"}, @sack={0x5, 0x16, [0x6, 0x7, 0x5, 0x2, 0x7ff]}]}}, {"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"}}}}}}}}, &(0x7f0000003800)={0x1, 0x2, [0x486, 0x5f9, 0x234, 0xf97]}) syz_emit_ethernet(0x22d0, &(0x7f0000000080)={@local, @empty, @val={@val={0x9100, 0x5}}, {@ipv6={0x86dd, @icmpv6={0x8, 0x6, "2999b5", 0x2292, 0x3a, 0xfe, @dev={0xfe, 0x80, '\x00', 0x20}, @empty, {[@fragment={0x2e, 0x0, 0x81, 0x1, 0x0, 0x9, 0x68}, @dstopts={0x5e, 0x3, '\x00', [@pad1, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x7}, @enc_lim={0x4, 0x1, 0x20}, @jumbo={0xc2, 0x4, 0xffffffff}]}], @ndisc_redir={0x89, 0x0, 0x0, '\x00', @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010101}, @private0={0xfc, 0x0, '\x00', 0x1}, [{0x19, 0x200, 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{0x5, 0xf, "072864d564f0d45a3470c29d25be4503a1c00f03ef49c47590d9b50d32ca97941ed5bf7733cdee36a05310cdfffdd2d9004dc7295f787f2f0f80b3f5794119f27cd92575823adbb1c4e66292c2805353c5f31e5890730c83e3cc44e8b310ab2daad2ff0b60b8eb5a0ca7c15e2d3e38ba521499bccd8868444bd1fffd6a"}, {0x5, 0x16, "ad5255ecf66ab7755bfb7350baa1bc53a9db81deb8535e5fc840219f0aca92ac334e1664b3213443f90e2d9b81baa4e3fc5fc15d2533c3140abf714d3c4ba49fd12eb692b15a74bf401a0f653ca40c01811e964c134d8aae8e3efece48b063757e3b6eefda461ebca1aef633ab542e8adebfd0cec8124a6ff80d46e33688873e61d76aabf8aeb4f41a08e1a7b33b9b196e255b0a460e088912402de75c1d79ecf380dced98bf7ae4f8e443e295383b09"}, {0xe, 0x10, "20c919b6b3cdb90adf2913a59d490260a5c9c6f65b5e02b556f0d8bbb8245ca234d6e1bbc9c7673fa575c2d5689f804a38d24fa6cfc530b3eb5eda244f9bccccfbdfd7e35b971191d691b314d4bac7451c4be143090acecb53a95d00d93ab044d47841e22982875149eeb6bbc4897c3e8c989e8189106e203067922e8a217485baa9"}, {0x18, 0xf, "8f1d4132f08f6c1469ce44939d43acd356dc97f8f339f4e60584d587830abb234757a8776947f757a30291861db328d376f85dbb7a262172408fe7818f8c4b858512e8c2466f297cbaf2d5a43fdef0c2fe7e6a7017022409b1da1247076aa23418d3821db6fbf7f9499b15eb8039604680a159d5983bef"}, {0x22, 0x2, "f637d945557c11500ede71058f30"}, {0x22, 0x200, "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"}]}}}}}}, 0x0) (async) syz_emit_ethernet(0x10e, &(0x7f0000002480)={@dev={'\xaa\xaa\xaa\xaa\xaa', 0x3d}, @empty, @val={@void, {0x8100, 0x0, 0x1, 0x1}}, {@mpls_uc={0x8847, {[{0x0, 0x0, 0x1}, {0x3f}, {0x1}, {0x3}, {0x5}, {0x6, 0x0, 0x1}], @ipv4=@icmp={{0xa, 0x4, 0x3, 0x5, 0xe4, 0x68, 0x0, 0x8, 0x1, 0x0, @empty, @remote, {[@rr={0x7, 0x13, 0xf8, [@multicast2, @remote, @loopback, @local]}]}}, @time_exceeded={0xb, 0x1, 0x0, 0x0, 0x80, 0x0, {0x2b, 0x4, 0x3, 0x8, 0x9, 0x65, 0x4, 0x9, 0xc, 0x5, @multicast2, @multicast2, {[@end, @lsrr={0x83, 0x17, 0xd7, [@private=0x2, @remote, @multicast1, @multicast1, @broadcast]}, @rr={0x7, 0x13, 0x18, [@remote, @broadcast, @broadcast, @empty]}, @timestamp={0x44, 0x10, 0x96, 0x0, 0x1, [0x6, 0x40, 0x44849642]}, @timestamp_prespec={0x44, 0x3c, 0x6e, 0x3, 0x0, [{@empty, 0xac75}, {@broadcast, 0x6}, {@local, 0x3}, {@rand_addr=0x64010102, 0xfffffff8}, {@private=0xa010100, 0x5}, {@rand_addr=0x64010100, 0x8}, {@rand_addr=0x64010101, 0x9}]}, @lsrr={0x83, 0x1f, 0xb4, [@remote, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1, @empty, @dev={0xac, 0x14, 0x14, 0x37}, @broadcast, @multicast2]}]}}, "ba19471fbfaeac39"}}}}}}, 0x0) (async, rerun: 64) syz_emit_ethernet(0x68, &(0x7f0000002400)=ANY=[@ANYBLOB="ffffffffffff9cc30416022b001101aa982918ad0001be2da0bf77282c9cfd143e0895c5ecf0f9e1351b967a43c32aa1c601b009f3bc8e6426ed0a6bee08196fd4cda8910a207c4cc76350c65483560717aba34be3ad5b5dc89f7833f307eacb8fc46939f0bb4b"], 0x0) (async, rerun: 64) syz_emit_ethernet(0x26, &(0x7f0000002380)=ANY=[@ANYBLOB="b234bdbf23e6aaaaaaaaaabb91001b1381004800000c020000600204000019af2b03d67d2bb9"], &(0x7f00000023c0)={0x1, 0x2, [0xcc9, 0x8ca, 0x351, 0x2e5]}) syz_emit_ethernet(0xe8, &(0x7f00000025c0)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @remote, @val={@void, {0x8100, 0x1, 0x1, 0x3}}, {@llc={0x4, {@snap={0xab, 0xaa, "89a3", "e5aec6", 0x88f8, "645ce5c85e08df6456a1ec738f166424113f148d8455aa6ce82c69bc0c61e4137a0d659722e317623cc21505f53a53e9e0958ebad55be77389399bdbc748a9163d95fe514660a7d030b6cd4c03eb0f3ea0c2b09cc74d042c19a12b2063324be1b29987964d48ed490cc43619a0d897c8bf70ad451ebfa01f7b7039f2e1a6334f9df3e1c6f9c7f7173c726448cac543c7824831f603fcba0c477b155c69897059ed1e635ef65c86e80ffa509e28c9911d86a210ef48ddd1d4a79538f9e6f12f69bbd209e776c0af43246455e9c9"}}}}}, &(0x7f00000026c0)={0x1, 0x3, [0x838, 0xe1a, 0xf45, 0x24b]}) 23:51:01 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x7, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 23:51:01 executing program 0: r0 = creat(&(0x7f0000000300)='./file0\x00', 0x0) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick=0xfffffeff, {0x2d, 0x9}, {0x86, 0x8}, @control={0x5, 0x3, 0x3f}}], 0x1c) openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0), 0x80, 0x0) mount$9p_virtio(&(0x7f0000000180), &(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000240), 0x20, &(0x7f0000000380)={'trans=virtio,', {[{@access_any}, {@access_user}, {@cachetag={'cachetag', 0x3d, '\x00'}}, {@version_L}, {@aname={'aname', 0x3d, '^][-)#]#}#[!]}/'}}, {@cache_fscache}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@uid_gt}, {@dont_appraise}, {@fsname={'fsname', 0x3d, '#++$\x1d'}}, {@subj_user}, {@appraise}]}}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f00000001c0)={0x20}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r1, &(0x7f0000000380)=ANY=[], 0xfe6f) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r3, &(0x7f0000000400)=ANY=[], 0x200600) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f0000000000)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000002000000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0100000003000000000000000000697036677265300000000000000000007465616d30000000000000000000000076657468305f746f5f626f6e6400000076657468305f746f5f626f6e64000000aaaaaaaaaa0000000000000024ffffffffff0000000000000000f0000000f0000000200100006c696d697400000000000000000000000000000000000000000000000000000020000000000000000000000002000000000000000000000000000000000000000000000000000000636c75737465720000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000041554449540000000000000000000000000000000000000000000000000000000800000000000000004493000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000feffffff0100000011000000000000000000766c616e3000000000000000000000006c6f0000000000000000000000000000726f736530000000000000000000000062726964676530000000000000000000ffffffffffff000000000000aaaaaaaaaa0000000000000000007000000070000000a00000004155444954000000bbfe83b2a6b539767e12dde1000000000000000000000000000000000000000000000000085d0400"]}, 0x2c8) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000100)={0x0, r4}) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000040)={0x0, r1}) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB="000000f0ff000000000100000000000005"]) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000140)={0x0, r3}) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r3, 0xc0189375, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r5, 0x4040534e, &(0x7f0000000080)={0x30e, @tick=0x3, 0x85, {0x8}, 0x3, 0x2, 0x2c}) r6 = fanotify_init(0x2, 0x800) fallocate(r6, 0x12, 0x6, 0x9) [ 3005.061443][ T831] FAULT_INJECTION: forcing a failure. [ 3005.061443][ T831] name failslab, interval 1, probability 0, space 0, times 0 [ 3005.084498][ T831] CPU: 0 PID: 831 Comm: syz-executor.3 Not tainted 5.18.0-rc4-syzkaller-00083-g259b897e5a79 #0 [ 3005.094899][ T831] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3005.105201][ T831] Call Trace: [ 3005.108490][ T831] [ 3005.111420][ T831] dump_stack_lvl+0xcd/0x134 [ 3005.116039][ T831] should_fail.cold+0x5/0xa [ 3005.120670][ T831] should_failslab+0x5/0x10 [ 3005.125193][ T831] kmem_cache_alloc_node+0x65/0x3f0 [ 3005.130399][ T831] ? __alloc_skb+0x215/0x340 [ 3005.134994][ T831] __alloc_skb+0x215/0x340 [ 3005.139406][ T831] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3005.145647][ T831] netlink_sendmsg+0x98f/0xe00 [ 3005.150412][ T831] ? netlink_unicast+0x7f0/0x7f0 [ 3005.155366][ T831] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3005.161621][ T831] ? netlink_unicast+0x7f0/0x7f0 [ 3005.166573][ T831] sock_sendmsg+0xcf/0x120 [ 3005.170993][ T831] ____sys_sendmsg+0x6e2/0x800 [ 3005.175753][ T831] ? kernel_sendmsg+0x50/0x50 [ 3005.180423][ T831] ? do_recvmmsg+0x6d0/0x6d0 [ 3005.185089][ T831] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3005.191071][ T831] ? _parse_integer+0x30/0x30 [ 3005.195748][ T831] ___sys_sendmsg+0xf3/0x170 [ 3005.200334][ T831] ? sendmsg_copy_msghdr+0x160/0x160 [ 3005.205612][ T831] ? lock_downgrade+0x6e0/0x6e0 [ 3005.210468][ T831] ? __fget_files+0x286/0x470 [ 3005.215166][ T831] ? __fget_light+0xea/0x270 [ 3005.219753][ T831] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3005.225994][ T831] __sys_sendmsg+0xe5/0x1b0 [ 3005.230491][ T831] ? __sys_sendmsg_sock+0x30/0x30 [ 3005.235512][ T831] ? syscall_enter_from_user_mode+0x21/0x70 [ 3005.241397][ T831] do_syscall_64+0x35/0xb0 [ 3005.245808][ T831] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3005.251690][ T831] RIP: 0033:0x7f5f7d4890e9 [ 3005.256354][ T831] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 3005.275961][ T831] RSP: 002b:00007f5f7e5a5168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3005.284369][ T831] RAX: ffffffffffffffda RBX: 00007f5f7d59bf60 RCX: 00007f5f7d4890e9 [ 3005.292331][ T831] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 3005.300312][ T831] RBP: 00007f5f7e5a51d0 R08: 0000000000000000 R09: 0000000000000000 23:51:01 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x6) (async) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x4e20, @multicast1}, {0x1, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x26}}, 0x10, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x13}}, 'macvlan0\x00'}) recvmmsg(r0, &(0x7f00000034c0)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000001c0)=""/163, 0xa3}], 0x1}, 0x4}, {{&(0x7f0000000280)=@nfc, 0x80, &(0x7f0000002440)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000001300)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/58, 0x3a}, {&(0x7f0000002300)=""/106, 0x6a}, {&(0x7f0000002380)=""/134, 0x86}], 0x5, &(0x7f00000024c0)=""/4096, 0x1000}, 0x80000001}], 0x2, 0x10020, &(0x7f0000003540)={0x0, 0x989680}) (async) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r0, 0x89f5, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000100)={'syztnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xfe, 0x80, '\x00', 0xa}, @local}}) bind$inet6(r0, &(0x7f0000003a80)={0xa, 0x4e23, 0x10001, @mcast2, 0x6c4}, 0x1c) (async) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000003680)={0xffffffffffffffff, 0xe0, &(0x7f0000003780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000035c0), ""/16, 0x0, 0x0, 0x0, 0x0, 0x1, 0xa, &(0x7f0000003600)=[0x0], &(0x7f0000003640)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000003680), 0x0, 0x10, &(0x7f00000036c0), &(0x7f0000003700), 0x8, 0x10, 0x8, 0x8, &(0x7f0000003740)}}, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000003940)={'syztnl2\x00', &(0x7f00000038c0)={'sit0\x00', r1, 0x29, 0x0, 0x3, 0xffff, 0x0, @mcast2, @mcast2, 0x10, 0x80c0, 0xe56, 0x100}}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000003a40)={&(0x7f0000003580)={0x10, 0x0, 0x0, 0x1800}, 0xc, &(0x7f0000003a00)={&(0x7f0000003980)=@ipv4_delroute={0x70, 0x19, 0x200, 0x70bd29, 0x25dfdbff, {0x2, 0x0, 0x80, 0x9, 0xfc, 0xa, 0xc8, 0x4, 0xe00}, [@RTA_GATEWAY={0x8, 0x5, @rand_addr=0x64010102}, @RTA_DST={0x8, 0x1, @broadcast}, @RTA_FLOW={0x8, 0xb, 0x9}, @RTA_FLOW={0x8, 0xb, 0x10000}, @RTA_IIF={0x8, 0x3, r2}, @RTA_UID={0x8, 0x19, 0xffffffffffffffff}, @RTA_DST={0x8, 0x1, @multicast2}, @RTA_IIF={0x8, 0x3, r3}, @RTA_MULTIPATH={0xc, 0x9, {0x81, 0x10, 0xf9, r1}}, @RTA_PREFSRC={0x8, 0x7, @rand_addr=0x64050101}]}, 0x70}, 0x1, 0x0, 0x0, 0x40880}, 0x40000) 23:51:01 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x7a000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (fail_nth: 4) [ 3005.308290][ T831] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3005.316256][ T831] R13: 00007ffeb86029bf R14: 00007f5f7e5a5300 R15: 0000000000022000 [ 3005.324231][ T831] 23:51:01 executing program 1: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0xfe6f) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000400)=ANY=[], 0x200600) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB="000000f0ff000000000100000000000005"]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000140)={0x0, r2}) 23:51:01 executing program 4: ioctl$sock_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000000c0)={0x0, @sco={0x1f, @none}, @vsock={0x28, 0x0, 0x2710, @hyper}, @hci={0x1f, 0xffffffffffffffff, 0x1}, 0x7f, 0x0, 0x0, 0x0, 0x559d, &(0x7f0000000080)='netdevsim0\x00', 0x1, 0x40, 0xfffe}) syz_emit_ethernet(0x26, &(0x7f0000000180)={@remote, @random="164fa920bae9", @val={@val={0x9100, 0x1, 0x1, 0x1}, {0x8100, 0x3, 0x1, 0x3}}, {@can={0xc, {{0x2}, 0x5, 0x3, 0x0, 0x0, "0000ffbe00"}}}}, &(0x7f0000000040)={0x1, 0x4, [0x16a, 0x55b, 0x356, 0x1]}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'bond_slave_0\x00'}) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x101}}, './file0\x00'}) ioctl$sock_SIOCADDRT(r0, 0x890b, &(0x7f0000000200)={0x0, @l2tp={0x2, 0x0, @local}, @nfc={0x27, 0x1, 0x0, 0x5}, @isdn={0x22, 0x3f, 0xc2, 0x81, 0x1}, 0x573, 0x0, 0x0, 0x0, 0xfff9, &(0x7f00000001c0)='veth0\x00', 0xfffffffffffffff8, 0x1, 0x1}) 23:51:01 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x700, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) [ 3005.529351][ T852] FAULT_INJECTION: forcing a failure. [ 3005.529351][ T852] name failslab, interval 1, probability 0, space 0, times 0 [ 3005.542572][ T852] CPU: 0 PID: 852 Comm: syz-executor.3 Not tainted 5.18.0-rc4-syzkaller-00083-g259b897e5a79 #0 [ 3005.552928][ T852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3005.563117][ T852] Call Trace: [ 3005.566413][ T852] [ 3005.569343][ T852] dump_stack_lvl+0xcd/0x134 [ 3005.573972][ T852] should_fail.cold+0x5/0xa [ 3005.578498][ T852] should_failslab+0x5/0x10 [ 3005.583001][ T852] __kmalloc_node_track_caller+0x7d/0x360 [ 3005.588726][ T852] ? netlink_sendmsg+0x98f/0xe00 [ 3005.593703][ T852] __alloc_skb+0xde/0x340 [ 3005.598167][ T852] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3005.604420][ T852] netlink_sendmsg+0x98f/0xe00 [ 3005.609201][ T852] ? netlink_unicast+0x7f0/0x7f0 [ 3005.614145][ T852] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3005.620392][ T852] ? netlink_unicast+0x7f0/0x7f0 [ 3005.625342][ T852] sock_sendmsg+0xcf/0x120 [ 3005.629765][ T852] ____sys_sendmsg+0x6e2/0x800 [ 3005.634532][ T852] ? kernel_sendmsg+0x50/0x50 [ 3005.639227][ T852] ? do_recvmmsg+0x6d0/0x6d0 [ 3005.644076][ T852] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3005.650072][ T852] ? _parse_integer+0x30/0x30 [ 3005.654768][ T852] ___sys_sendmsg+0xf3/0x170 [ 3005.659359][ T852] ? sendmsg_copy_msghdr+0x160/0x160 [ 3005.664642][ T852] ? lock_downgrade+0x6e0/0x6e0 [ 3005.669496][ T852] ? __fget_files+0x286/0x470 [ 3005.674204][ T852] ? __fget_light+0xea/0x270 [ 3005.678791][ T852] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3005.685032][ T852] __sys_sendmsg+0xe5/0x1b0 [ 3005.689531][ T852] ? __sys_sendmsg_sock+0x30/0x30 [ 3005.694559][ T852] ? syscall_enter_from_user_mode+0x21/0x70 [ 3005.700452][ T852] do_syscall_64+0x35/0xb0 [ 3005.704866][ T852] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3005.710772][ T852] RIP: 0033:0x7f5f7d4890e9 [ 3005.715207][ T852] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 3005.734919][ T852] RSP: 002b:00007f5f7e5a5168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3005.743608][ T852] RAX: ffffffffffffffda RBX: 00007f5f7d59bf60 RCX: 00007f5f7d4890e9 [ 3005.751593][ T852] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 3005.759571][ T852] RBP: 00007f5f7e5a51d0 R08: 0000000000000000 R09: 0000000000000000 [ 3005.767543][ T852] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 23:51:02 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x6) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x4e20, @multicast1}, {0x1, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x26}}, 0x10, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x13}}, 'macvlan0\x00'}) (async, rerun: 32) recvmmsg(r0, &(0x7f00000034c0)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000001c0)=""/163, 0xa3}], 0x1}, 0x4}, {{&(0x7f0000000280)=@nfc, 0x80, &(0x7f0000002440)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000001300)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/58, 0x3a}, {&(0x7f0000002300)=""/106, 0x6a}, {&(0x7f0000002380)=""/134, 0x86}], 0x5, &(0x7f00000024c0)=""/4096, 0x1000}, 0x80000001}], 0x2, 0x10020, &(0x7f0000003540)={0x0, 0x989680}) (rerun: 32) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r0, 0x89f5, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000100)={'syztnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xfe, 0x80, '\x00', 0xa}, @local}}) (async) bind$inet6(r0, &(0x7f0000003a80)={0xa, 0x4e23, 0x10001, @mcast2, 0x6c4}, 0x1c) (async) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000003680)={0xffffffffffffffff, 0xe0, &(0x7f0000003780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000035c0), ""/16, 0x0, 0x0, 0x0, 0x0, 0x1, 0xa, &(0x7f0000003600)=[0x0], &(0x7f0000003640)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000003680), 0x0, 0x10, &(0x7f00000036c0), &(0x7f0000003700), 0x8, 0x10, 0x8, 0x8, &(0x7f0000003740)}}, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000003940)={'syztnl2\x00', &(0x7f00000038c0)={'sit0\x00', r1, 0x29, 0x0, 0x3, 0xffff, 0x0, @mcast2, @mcast2, 0x10, 0x80c0, 0xe56, 0x100}}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000003a40)={&(0x7f0000003580)={0x10, 0x0, 0x0, 0x1800}, 0xc, &(0x7f0000003a00)={&(0x7f0000003980)=@ipv4_delroute={0x70, 0x19, 0x200, 0x70bd29, 0x25dfdbff, {0x2, 0x0, 0x80, 0x9, 0xfc, 0xa, 0xc8, 0x4, 0xe00}, [@RTA_GATEWAY={0x8, 0x5, @rand_addr=0x64010102}, @RTA_DST={0x8, 0x1, @broadcast}, @RTA_FLOW={0x8, 0xb, 0x9}, @RTA_FLOW={0x8, 0xb, 0x10000}, @RTA_IIF={0x8, 0x3, r2}, @RTA_UID={0x8, 0x19, 0xffffffffffffffff}, @RTA_DST={0x8, 0x1, @multicast2}, @RTA_IIF={0x8, 0x3, r3}, @RTA_MULTIPATH={0xc, 0x9, {0x81, 0x10, 0xf9, r1}}, @RTA_PREFSRC={0x8, 0x7, @rand_addr=0x64050101}]}, 0x70}, 0x1, 0x0, 0x0, 0x40880}, 0x40000) 23:51:02 executing program 4: ioctl$sock_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000000c0)={0x0, @sco={0x1f, @none}, @vsock={0x28, 0x0, 0x2710, @hyper}, @hci={0x1f, 0xffffffffffffffff, 0x1}, 0x7f, 0x0, 0x0, 0x0, 0x559d, &(0x7f0000000080)='netdevsim0\x00', 0x1, 0x40, 0xfffe}) (async) syz_emit_ethernet(0x26, &(0x7f0000000180)={@remote, @random="164fa920bae9", @val={@val={0x9100, 0x1, 0x1, 0x1}, {0x8100, 0x3, 0x1, 0x3}}, {@can={0xc, {{0x2}, 0x5, 0x3, 0x0, 0x0, "0000ffbe00"}}}}, &(0x7f0000000040)={0x1, 0x4, [0x16a, 0x55b, 0x356, 0x1]}) (async) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'bond_slave_0\x00'}) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x101}}, './file0\x00'}) ioctl$sock_SIOCADDRT(r0, 0x890b, &(0x7f0000000200)={0x0, @l2tp={0x2, 0x0, @local}, @nfc={0x27, 0x1, 0x0, 0x5}, @isdn={0x22, 0x3f, 0xc2, 0x81, 0x1}, 0x573, 0x0, 0x0, 0x0, 0xfff9, &(0x7f00000001c0)='veth0\x00', 0xfffffffffffffff8, 0x1, 0x1}) 23:51:02 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x7a000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (fail_nth: 5) [ 3005.775516][ T852] R13: 00007ffeb86029bf R14: 00007f5f7e5a5300 R15: 0000000000022000 [ 3005.783518][ T852] 23:51:02 executing program 1: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0xfe6f) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x200600) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB="000000f0ff000000000100000000000005"]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000140)={0x0, r2}) 23:51:02 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x7000000, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) [ 3005.923550][ T844] xt_check_target: 4 callbacks suppressed [ 3005.923567][ T844] x_tables: eb_tables: AUDIT.0 target: invalid size 8 (kernel) != (user) 0 23:51:02 executing program 0: r0 = creat(&(0x7f0000000300)='./file0\x00', 0x0) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick=0xfffffeff, {0x2d, 0x9}, {0x86, 0x8}, @control={0x5, 0x3, 0x3f}}], 0x1c) openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0), 0x80, 0x0) mount$9p_virtio(&(0x7f0000000180), &(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000240), 0x20, &(0x7f0000000380)={'trans=virtio,', {[{@access_any}, {@access_user}, {@cachetag={'cachetag', 0x3d, '\x00'}}, {@version_L}, {@aname={'aname', 0x3d, '^][-)#]#}#[!]}/'}}, {@cache_fscache}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@uid_gt}, {@dont_appraise}, {@fsname={'fsname', 0x3d, '#++$\x1d'}}, {@subj_user}, {@appraise}]}}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f00000001c0)={0x20}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r1, &(0x7f0000000380)=ANY=[], 0xfe6f) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r3, &(0x7f0000000400)=ANY=[], 0x200600) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f0000000000)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000002000000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0100000003000000000000000000697036677265300000000000000000007465616d30000000000000000000000076657468305f746f5f626f6e6400000076657468305f746f5f626f6e64000000aaaaaaaaaa0000000000000024ffffffffff0000000000000000f0000000f0000000200100006c696d697400000000000000000000000000000000000000000000000000000020000000000000000000000002000000000000000000000000000000000000000000000000000000636c75737465720000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000041554449540000000000000000000000000000000000000000000000000000000800000000000000004493000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000feffffff0100000011000000000000000000766c616e3000000000000000000000006c6f0000000000000000000000000000726f736530000000000000000000000062726964676530000000000000000000ffffffffffff000000000000aaaaaaaaaa0000000000000000007000000070000000a00000004155444954000000bbfe83b2a6b539767e12dde1000000000000000000000000000000000000000000000000085d0400"]}, 0x2c8) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000100)={0x0, r4}) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000040)={0x0, r1}) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB="000000f0ff000000000100000000000005"]) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000140)={0x0, r3}) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r3, 0xc0189375, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r5, 0x4040534e, &(0x7f0000000080)={0x30e, @tick=0x3, 0x85, {0x8}, 0x3, 0x2, 0x2c}) r6 = fanotify_init(0x2, 0x800) fallocate(r6, 0x12, 0x6, 0x9) creat(&(0x7f0000000300)='./file0\x00', 0x0) (async) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick=0xfffffeff, {0x2d, 0x9}, {0x86, 0x8}, @control={0x5, 0x3, 0x3f}}], 0x1c) (async) openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0), 0x80, 0x0) (async) mount$9p_virtio(&(0x7f0000000180), &(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000240), 0x20, &(0x7f0000000380)={'trans=virtio,', {[{@access_any}, {@access_user}, {@cachetag={'cachetag', 0x3d, '\x00'}}, {@version_L}, {@aname={'aname', 0x3d, '^][-)#]#}#[!]}/'}}, {@cache_fscache}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@uid_gt}, {@dont_appraise}, {@fsname={'fsname', 0x3d, '#++$\x1d'}}, {@subj_user}, {@appraise}]}}) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) (async) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f00000001c0)={0x20}) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) (async) write$binfmt_elf64(r1, &(0x7f0000000380)=ANY=[], 0xfe6f) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) (async) write$cgroup_subtree(r3, &(0x7f0000000400)=ANY=[], 0x200600) (async) socket$inet_udp(0x2, 0x2, 0x0) (async) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f0000000000)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="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"]}, 0x2c8) (async) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000100)={0x0, r4}) (async) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000040)={0x0, r1}) (async) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB="000000f0ff000000000100000000000005"]) (async) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000140)={0x0, r3}) (async) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r3, 0xc0189375, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) (async) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r5, 0x4040534e, &(0x7f0000000080)={0x30e, @tick=0x3, 0x85, {0x8}, 0x3, 0x2, 0x2c}) (async) fanotify_init(0x2, 0x800) (async) fallocate(r6, 0x12, 0x6, 0x9) (async) 23:51:02 executing program 4: ioctl$sock_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000000c0)={0x0, @sco={0x1f, @none}, @vsock={0x28, 0x0, 0x2710, @hyper}, @hci={0x1f, 0xffffffffffffffff, 0x1}, 0x7f, 0x0, 0x0, 0x0, 0x559d, &(0x7f0000000080)='netdevsim0\x00', 0x1, 0x40, 0xfffe}) (async) syz_emit_ethernet(0x26, &(0x7f0000000180)={@remote, @random="164fa920bae9", @val={@val={0x9100, 0x1, 0x1, 0x1}, {0x8100, 0x3, 0x1, 0x3}}, {@can={0xc, {{0x2}, 0x5, 0x3, 0x0, 0x0, "0000ffbe00"}}}}, &(0x7f0000000040)={0x1, 0x4, [0x16a, 0x55b, 0x356, 0x1]}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'bond_slave_0\x00'}) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x101}}, './file0\x00'}) ioctl$sock_SIOCADDRT(r0, 0x890b, &(0x7f0000000200)={0x0, @l2tp={0x2, 0x0, @local}, @nfc={0x27, 0x1, 0x0, 0x5}, @isdn={0x22, 0x3f, 0xc2, 0x81, 0x1}, 0x573, 0x0, 0x0, 0x0, 0xfff9, &(0x7f00000001c0)='veth0\x00', 0xfffffffffffffff8, 0x1, 0x1}) [ 3006.095092][ T883] FAULT_INJECTION: forcing a failure. [ 3006.095092][ T883] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3006.109838][ T883] CPU: 1 PID: 883 Comm: syz-executor.3 Not tainted 5.18.0-rc4-syzkaller-00083-g259b897e5a79 #0 [ 3006.120278][ T883] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3006.130337][ T883] Call Trace: [ 3006.133620][ T883] [ 3006.136549][ T883] dump_stack_lvl+0xcd/0x134 [ 3006.141172][ T883] should_fail.cold+0x5/0xa [ 3006.145713][ T883] _copy_from_iter+0x389/0x15a0 [ 3006.150603][ T883] ? _copy_from_iter_nocache+0x1510/0x1510 [ 3006.156423][ T883] ? rcu_read_lock_sched_held+0x3a/0x70 [ 3006.161984][ T883] ? memset+0x20/0x40 [ 3006.165974][ T883] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 3006.172244][ T883] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 3006.178526][ T883] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3006.184771][ T883] ? __phys_addr+0xc4/0x140 [ 3006.189363][ T883] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3006.195597][ T883] ? __phys_addr_symbol+0x2c/0x70 [ 3006.200634][ T883] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 3006.206356][ T883] ? __check_object_size+0x16c/0x4f0 [ 3006.211753][ T883] netlink_sendmsg+0x86c/0xe00 [ 3006.216532][ T883] ? netlink_unicast+0x7f0/0x7f0 [ 3006.221498][ T883] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3006.227785][ T883] ? netlink_unicast+0x7f0/0x7f0 [ 3006.232736][ T883] sock_sendmsg+0xcf/0x120 [ 3006.237166][ T883] ____sys_sendmsg+0x6e2/0x800 [ 3006.241963][ T883] ? kernel_sendmsg+0x50/0x50 [ 3006.246632][ T883] ? do_recvmmsg+0x6d0/0x6d0 [ 3006.251207][ T883] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3006.257184][ T883] ? _parse_integer+0x30/0x30 [ 3006.261870][ T883] ___sys_sendmsg+0xf3/0x170 [ 3006.266462][ T883] ? sendmsg_copy_msghdr+0x160/0x160 [ 3006.271749][ T883] ? lock_downgrade+0x6e0/0x6e0 [ 3006.276594][ T883] ? __fget_files+0x286/0x470 [ 3006.281273][ T883] ? __fget_light+0xea/0x270 [ 3006.285889][ T883] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3006.292133][ T883] __sys_sendmsg+0xe5/0x1b0 [ 3006.296638][ T883] ? __sys_sendmsg_sock+0x30/0x30 [ 3006.301678][ T883] ? syscall_enter_from_user_mode+0x21/0x70 [ 3006.307569][ T883] do_syscall_64+0x35/0xb0 [ 3006.311993][ T883] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3006.317889][ T883] RIP: 0033:0x7f5f7d4890e9 [ 3006.322314][ T883] 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 b8 ff ff ff f7 d8 64 89 01 48 23:51:02 executing program 2: socket$inet6(0xa, 0x3, 0x6) 23:51:02 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) [ 3006.341924][ T883] RSP: 002b:00007f5f7e5a5168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3006.350334][ T883] RAX: ffffffffffffffda RBX: 00007f5f7d59bf60 RCX: 00007f5f7d4890e9 [ 3006.358305][ T883] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 3006.366276][ T883] RBP: 00007f5f7e5a51d0 R08: 0000000000000000 R09: 0000000000000000 [ 3006.374256][ T883] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3006.382629][ T883] R13: 00007ffeb86029bf R14: 00007f5f7e5a5300 R15: 0000000000022000 [ 3006.390616][ T883] 23:51:02 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x7a000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (fail_nth: 6) 23:51:02 executing program 1: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0xfe6f) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x200600) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB="000000f0ff000000000100000000000005"]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000140)={0x0, r2}) 23:51:02 executing program 4: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_BEACON(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000300)={0xc78, r0, 0x100, 0x70bd26, 0x25dfdbff, {{}, {@void, @void}}, [@NL80211_ATTR_IE={0x3e, 0x2a, [@cf={0x4, 0x6, {0x5, 0x8, 0x3f, 0x6}}, @dsss={0x3, 0x1, 0xa}, @mic={0x8c, 0x18, {0xa77, "da64952090b4", @long="c7217911f335af0f0168ff190139712f"}}, @mic={0x8c, 0x10, {0x467, "e9431dd0f12c", @short="be72f786e9d74634"}}, @challenge={0x10, 0x1, 0xe3}]}, @NL80211_ATTR_IE={0x7, 0x2a, [@sec_chan_ofs={0x3e, 0x1}]}, @NL80211_ATTR_IE_PROBE_RESP={0x298, 0x7f, [@measure_req={0x26, 0x69, {0x7, 0xff, 0x8, "82ee082543cec6979675c399512b2bde9c232356ff9b5d4fd4207b70ffc3fad68992025ab970b43d3d0c941c2985c182e8725557ad4327eaf7ac3942b4e27b2bc38281ecf41ccd8c5d464abdbcb7e9a0d51d74975df7bdd1cb0428780bc81bcc998ff99c8c1c"}}, @link_id={0x65, 0x12, {@random="71278cd37fb3", @broadcast, @device_b}}, @mic={0x8c, 0x18, {0xb9e, "c24694ad2fd4", @long="75f79a140a7c9118c68b45712f87449e"}}, @chsw_timing={0x68, 0x4, {0xc68, 0x9}}, @random_vendor={0xdd, 0xe7, "cf81f42c801fa9a9bac6c56bd3c17367360378b1b27bc5aca933ca3567e37719966a62de490a29f9e0b368c84a8abcb4bab34aca4006ff494857b55a3ef7b10ad6125e27f7d12aa46efa98f1c21f411503c0e2ba416b1a8014819a77d4c7545637abb1f4f04d5b963b4b773b318b5457e18f5b3d9b9035439f47a93b3dea749914cfb5f5a76fbba04c8a5a1d6c0444c9b74f36ca1d5373679533d2e7ac2ec6170755a40466d0f38b276665fe5b3e9954e7338b52e90d2c8eb9c00ea73e90f63d45e561b13ebfc23a8b26ce895276c3916102cfed07fe7959447f2ebd9b8274615ca236125bd742"}, @fast_bss_trans={0x37, 0x69, {0x9, 0x3, "fd37959e3722aeb47d2630bc671bb451", "c7da2dc36b4266266808b1975841c9086942cf0ac3423fada1f5ac287ec82feb", "100b5544a6a28cb84544b789e999745dd5a99387106713f77961edd5f1059bde", [{0x4, 0x1, "99"}, {0x4, 0xd, "c12a4054dd243af3ae761a2981"}, {0x3, 0x3, "efcd49"}]}}, @rann={0x7e, 0x15, {{0x0, 0x7f}, 0x4, 0x81, @device_b, 0x7f, 0x31, 0x6}}, @fast_bss_trans={0x37, 0x7a, {0x7, 0x2, "cf5419e210ad7296a83b5a35435a6063", "757a2f8ca9cd22d630c9abcddc7e15ecc9b2dc160e439be0ca5ec05660743896", "8088f907b3019df61ef873c88162cc99d6dc00c36c6c0d96e4eaf4d60206e993", [{0x3, 0x1e, "9b9bc81a5ed9851d0dfc4dd2a2489005d25fc3f4240770996cdb7991cea2"}, {0x3, 0x6, "b6bdf907b156"}]}}, @ext_channel_switch={0x3c, 0x4, {0x1, 0x0, 0xb0, 0x4}}, @mesh_id={0x72, 0x6}]}, @NL80211_ATTR_BEACON_TAIL={0x130, 0xf, [@ext_channel_switch={0x3c, 0x4, {0x1, 0x6, 0x8, 0x8}}, @random_vendor={0xdd, 0xf5, "fffa5e0e3492775755d6ec6f7323c35d4bb2e897f026cfedd2b538d7735f442aba817f4616b63735c64abd22fb57cf13e2d1ccd51ef1f32b64fbf037bb8012795d6f4af3b5fac41923dfca3dead42d63aa24465efc9191e1f44f51b1b52671c0f26bbe342279b8bf25e8696cb3588b105b1753f9b735f49a14b6fdd030d8e2d627abed8d3ed06a50d4c13b4ce63016969e80820bc7da74c1b29b4abae862296d4f92a3ed92b9e4a6ced53c681b9a0849aa4206ab5516ca036eae8b9265821b2ba1e9166ae898d29c3bc8818f48fccdf6a66e242c7a39b7fb7cc818d04a1968fbbc4f129f86a3d04f4d5b1f52a56c13a0db339d4bec"}, @mesh_chsw={0x76, 0x6, {0x57, 0x3, 0x2c, 0x200}}, @prep={0x83, 0x25, @ext={{}, 0x20, 0x9, @broadcast, 0x9, @device_a, 0x4, 0x2, @device_b, 0x5}}]}, @NL80211_ATTR_IE_ASSOC_RESP={0x7, 0x80, [@erp={0x2a, 0x1, {0x1}}]}, @NL80211_ATTR_IE_ASSOC_RESP={0xc, 0x80, [@ssid={0x0, 0x6, @default_ap_ssid}]}, @NL80211_ATTR_BEACON_TAIL={0x30, 0xf, [@ht={0x2d, 0x1a, {0x300, 0x0, 0x3, 0x0, {0x6, 0x0, 0x0, 0x8, 0x0, 0x0, 0x1, 0x3}, 0x400, 0xff, 0x1f}}, @channel_switch={0x25, 0x3, {0x1, 0x2c, 0xff}}, @challenge={0x10, 0x1, 0xbc}, @gcr_ga={0xbd, 0x6, @device_b}]}, @NL80211_ATTR_IE_PROBE_RESP={0xf6, 0x7f, [@mesh_config={0x71, 0x7, {0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x1, 0x0, 0x80, 0x1}}, @tim={0x5, 0xae, {0x2, 0xa, 0x80, "52a1a84a2ba12f07af69f69277d00951e95201859aadc4e91a259da0b541adaee35c15cb19f15ed8899ca1fa7fe1e643782163b076531bcadce52e4911c59457d4b52b3801fcf025b2d72a68b511d96a944d94b4fdf510f48ec1172e9fd3b9d47314678d8d7949a0b99c62b86507ab602dbf408601651c71a15dccf68d7a676dd31e08990b165a5733ac74f3da76e9d9ba83fa63dfcec38367d46c10a32c08faa0c385b2025a8628fbd0a9"}}, @random_vendor={0xdd, 0x2f, "b1346fa4e37b65932cece94f932550f7de121d74c7ab01631dcfc4b72d823e7b83a878dd1807a9e0f5a8fcb3b23cd7"}, @cf={0x4, 0x6, {0x6, 0xb3, 0x5, 0x4}}]}, @NL80211_ATTR_BEACON_HEAD={0x604, 0xe, {@wo_ht={{0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1}, {0x20}, @broadcast, @device_a, @initial, {0x8, 0x5}}, 0x2, @default, 0x4a00, @void, @val={0x1, 0x5, [{0xc, 0x1}, {0x48}, {0x5}, {}, {0x4}]}, @val={0x3, 0x1}, @val={0x4, 0x6, {0x28, 0x70, 0xe0, 0x409}}, @void, @val={0x5, 0x97, {0x50, 0x24, 0xf5, "94e98861da7201f05ce57603093365954d14282ca5011e21dea4fd054bfde53b8fbb3e104b86a32ba55160aed4b62bddd8798e137c8977df2633b4bfea5c540c772fe294e280eec70c13474f03883113023a6de570746b06b8ff1913b11b87e7ebbbeb499b100ef434e1dbcb0fde0513022e55b84beeac1b9db31113617c2f664b118ed86b77122c070227668fbaa2be9b6b719c"}}, @val={0x25, 0x3, {0x1, 0xd, 0x1}}, @void, @val={0x3c, 0x4, {0x0, 0xa4, 0xad, 0x7f}}, @void, @val={0x72, 0x6}, @val={0x71, 0x7, {0x1, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x3, 0x40}}, @void, [{0xdd, 0xe1, "af86146adb7e74499760a8d1aa924988774a780912d5a930588b6a97c1dfdfedcec58e5e6726cd3ed2bd45d1fe4a57005c9bdc41131d9213257eb76dc1413730ad3b887064edc9ffee38ba4e3c22d0fa96b601f2241bd007b40bd4b68b8b9a2a363d8e5e49381a693489b89597ec7a17a8d5982f365eeb13f3f93fd78a067720fd1a707971eb97205c89f07a84d94640ba8a8b1db3eaabc28b68bd2f0d3eca21e0c6366c0847b0ac9068fb9f0aa1ddff440d70919e6c7303f9d0ec4aa37a0309e54742494d9eec695111635fe1c6ca8528b06a986179e16b0a7d102fe756262789"}, {0xdd, 0xdb, "34723d3a796bd51350ba802745d2bb061d7a640e67826962808c4d331bd5626e928d554a312eaba030a1239c3896fb8abfd57b53e20e005945bf42bc2581b9604cf3b04589c9163a0caf303c847d0877a4caf0db0aa84283d2c818de72d564d6134848b20840afce87d33ee61baf61f50c42f0db130ae55786d00b585b702903e28100460abe3f3a4cd99fc356dc3fac8027dc176e7f879ed026a7b928f35b3b5adbaf4bc1c8b06bb4638005347aa3e759971e4ce047e64486fb0829d59c0b7ae4c0fdf3128ff1ee420f793806513ba272c047c9c042848286f65d"}, {0xdd, 0xf5, "1e7f86d24d4fce09aff15da6a958c23136ef64eb52fe7cb38e93c52cd8595e93277cc4687c09d19a38b2ed82c198c43db42c68a6f81b3e9853fcc90f97a6484839646c787a4cd08f809369cc1f068e0c48d1d95b293ed07fa9acc03d17e3962f0fe7d01d2062857d0b39b77dbd0d545f2ddd8a3c83703df806bbfcdf750b36bd26ca42d072320b382e3e14ef5cc14913973d9579d447882993e2e1920aed6c2f193d73818b873bbbdc8fead05882a3d47a3bd88cb159d1755500192cc76d88e53ba7d34e66aed5b45086e82826045505356f59eceed5ca793571adec942e40bcea07d522960c849a95226756f69ee0d68f3095b4c7"}, {0xdd, 0x7, "467d79dd39b076"}, {0xdd, 0xc2, "da8c2a7b5378d71b6f010e069ee10e54dd72e541490de13af8d5c7a67332aaa8dafc0baf876d2d126c0c6c92e4eab0db66702b08718ec945f1b8a4a25ffaa9bc73185388833a375e9ea60edcb4b9dad7d1e07b741dbdd9240e6cd6044ed055966fc6c47a5033df8a738bc3409301c77061b2882be096adf38fdda546db27a16150c776fcdb130c56757d06bbddf1c34344a7dedab4759baeca61237796ac822acbebc3067634c9c483052e428468bad812efd46e953c14224f2d8c7e045c35c62f89"}, {0xdd, 0xef, "e8b061af4a684bea905ddf72c32a70561737234e000699d9b9db48b7a19ff7157947bd44ebd2afdda2b1f64ac5fdaa176af21cf273af520f09da71b196fbd2703d21925619a0908db54131abb6a499fadb16a84117bb36f9fa1d692f8dbea709f978969d78dafb201619033ff948ebf66eb2b40e7435422ff064959c64633e97637d0b556af0abf39a9c1c7dbae213ca07bdbe54fc6f57bbd23861aa1e2f497eccaf37cbb7c5983584c0ba81c2c4412ddec6a4b74ce521d4bb7d8cd9debb5ac518489a75517569848f53090848e2b5952f10d5650d244f04165630bcbff3af6a3509047ae968b284df7d5b85f42a93"}, {0xdd, 0x9e, "8a029be8c571934f8af633515aeca175cc9f0c3ae0dd313abf03b2f90f3329a4ad4125559f09115a9fafe4f536a884564c13aac250ac71f670c18ce92720a95b294f4ed93fdff7df2577d64d3965f4f9ddec4bf653268945b2fe63efcd48c53e3bbe1d872876c85c147f11647a4d4b61ffd0681b103b2e6977551e6288203f6b258232a71bb70b1eef25d606cd868b901a0b04131519be20fa4963166225"}]}}, @NL80211_ATTR_FTM_RESPONDER={0x114, 0x10e, 0x0, 0x1, [@NL80211_FTM_RESP_ATTR_ENABLED={0x4}, @NL80211_FTM_RESP_ATTR_CIVICLOC={0x3a, 0x3, "8ca2232cc062020e39ca2616d3906079575f07a70c925d38cae02c9ab78c714caf5bf133b124dfca0c8597e4fc05e62de98e5d39531a"}, @NL80211_FTM_RESP_ATTR_LCI={0xcb, 0x2, "225bd166efcd8daf7c74e9d808dfee27103734106c4359177051eeb683da75ed224a6f7ac765aa5416c5db7cc63904b13d7f5e32f0999405a9455316087e938b8779afd5233f80192a48e13290cc549f478ebeaaab443321ae372258fd2e9cc25b85935f5bea6ddf2e7e915da799d0f2144c44e2757a16480a79c9faaf5c50753bd09e13b5f927ed86276971b9d3a7cfd8a982bb92856faf00d701f5c916772119f515780167fcaf1155e184be690169b523801d3779a7828dbb57221ff330d290453687a04770"}, @NL80211_FTM_RESP_ATTR_ENABLED={0x4}]}]}, 0xc78}, 0x1, 0x0, 0x0, 0x40800}, 0x8090) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff000000", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000005840)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000001240)=@newqdisc={0x78, 0x24, 0x5820a61ca228651, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8}, {0x4c}}]}, 0x78}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000012c0)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {}, {0x3}}, [@filter_kind_options=@f_tcindex={{0xc}, {0xc, 0x2, [@TCA_TCINDEX_CLASSID={0x8}]}}]}, 0x3c}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000100)={'ip6tnl0\x00', &(0x7f0000000080)={'syztnl1\x00', 0x0, 0x29, 0x40, 0x6, 0x4, 0x3c, @remote, @local, 0x7800, 0x8000, 0x401, 0x5}}) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000240)={'ip6gre0\x00', &(0x7f0000000f80)={'ip6gre0\x00', 0x0, 0x2f, 0x8b, 0x9, 0x8, 0x1, @remote, @private0, 0x8, 0x8708, 0x7fff, 0x9}}) r2 = socket(0x20000000000000a, 0x2, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x3, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r6) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff000000", @ANYRES32=r7, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000005840)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000001240)=@newqdisc={0x78, 0x24, 0x5820a61ca228651, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8}, {0x4c}}]}, 0x78}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000012c0)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {}, {0x3}}, [@filter_kind_options=@f_tcindex={{0xc}, {0xc, 0x2, [@TCA_TCINDEX_CLASSID={0x8}]}}]}, 0x3c}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r2, 0x89f1, &(0x7f0000000100)={'ip6tnl0\x00', &(0x7f0000000080)={'syztnl1\x00', r7, 0x29, 0x40, 0x6, 0x4, 0x3c, @remote, @local, 0x7800, 0x8000, 0x401, 0x5}}) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000001280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000001240)={&(0x7f0000001000)={0x224, 0x0, 0x100, 0x70bd27, 0x25dfdbfb, {}, [@HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge_slave_0\x00'}]}, @HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x64, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dummy0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_vlan\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_0\x00'}]}, @HEADER={0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_macvtap\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vxcan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'tunl0\x00'}]}, @HEADER={0x70, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bond\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x58, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}]}, 0x224}, 0x1, 0x0, 0x0, 0x94}, 0xd4) syz_emit_ethernet(0x7a, &(0x7f0000000280)={@link_local, @broadcast, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "24328a", 0x44, 0x2f, 0x0, @rand_addr=' \x01\x00', @local}}}}, 0x0) 23:51:03 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {0x1, 0x7}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 23:51:03 executing program 2: socket$inet6(0xa, 0x3, 0x6) socket$inet6(0xa, 0x3, 0x6) (async) [ 3006.720924][ T905] FAULT_INJECTION: forcing a failure. [ 3006.720924][ T905] name failslab, interval 1, probability 0, space 0, times 0 [ 3006.735639][ T905] CPU: 1 PID: 905 Comm: syz-executor.3 Not tainted 5.18.0-rc4-syzkaller-00083-g259b897e5a79 #0 [ 3006.746195][ T905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3006.756261][ T905] Call Trace: [ 3006.759546][ T905] [ 3006.762473][ T905] dump_stack_lvl+0xcd/0x134 [ 3006.767179][ T905] should_fail.cold+0x5/0xa [ 3006.771692][ T905] should_failslab+0x5/0x10 [ 3006.776197][ T905] __kmalloc+0x7e/0x350 [ 3006.780380][ T905] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xd7/0x290 [ 3006.787691][ T905] genl_family_rcv_msg_attrs_parse.constprop.0+0xd7/0x290 [ 3006.794830][ T905] genl_family_rcv_msg_doit+0xda/0x320 [ 3006.800344][ T905] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 3006.807744][ T905] ? mutex_lock_io_nested+0x1150/0x1150 [ 3006.813298][ T905] ? memset+0x20/0x40 [ 3006.817296][ T905] ? genl_op_from_small+0x23/0x3c0 [ 3006.822406][ T905] ? genl_get_cmd+0x3cf/0x480 [ 3006.827092][ T905] genl_rcv_msg+0x328/0x580 [ 3006.831813][ T905] ? genl_get_cmd+0x480/0x480 [ 3006.836495][ T905] ? recv_work+0x8b0/0x8b0 [ 3006.841004][ T905] ? lock_release+0x720/0x720 [ 3006.845690][ T905] netlink_rcv_skb+0x153/0x420 [ 3006.850479][ T905] ? genl_get_cmd+0x480/0x480 [ 3006.855178][ T905] ? netlink_ack+0xa80/0xa80 [ 3006.859803][ T905] ? netlink_deliver_tap+0x1b1/0xc40 [ 3006.865105][ T905] genl_rcv+0x24/0x40 [ 3006.869098][ T905] netlink_unicast+0x543/0x7f0 [ 3006.873898][ T905] ? netlink_attachskb+0x880/0x880 [ 3006.879052][ T905] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3006.885844][ T905] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3006.892082][ T905] ? __phys_addr_symbol+0x2c/0x70 [ 3006.897122][ T905] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 3006.902854][ T905] ? __check_object_size+0x16c/0x4f0 [ 3006.908159][ T905] netlink_sendmsg+0x904/0xe00 [ 3006.912926][ T905] ? netlink_unicast+0x7f0/0x7f0 [ 3006.917863][ T905] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3006.924102][ T905] ? netlink_unicast+0x7f0/0x7f0 [ 3006.929057][ T905] sock_sendmsg+0xcf/0x120 [ 3006.933474][ T905] ____sys_sendmsg+0x6e2/0x800 [ 3006.938236][ T905] ? kernel_sendmsg+0x50/0x50 [ 3006.942913][ T905] ? do_recvmmsg+0x6d0/0x6d0 [ 3006.947521][ T905] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3006.953701][ T905] ? _parse_integer+0x30/0x30 [ 3006.958408][ T905] ___sys_sendmsg+0xf3/0x170 [ 3006.963090][ T905] ? sendmsg_copy_msghdr+0x160/0x160 [ 3006.968461][ T905] ? lock_downgrade+0x6e0/0x6e0 [ 3006.973315][ T905] ? __fget_files+0x286/0x470 [ 3006.977991][ T905] ? __fget_light+0xea/0x270 [ 3006.982574][ T905] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3006.988987][ T905] __sys_sendmsg+0xe5/0x1b0 [ 3006.993483][ T905] ? __sys_sendmsg_sock+0x30/0x30 [ 3006.998508][ T905] ? syscall_enter_from_user_mode+0x21/0x70 [ 3007.004412][ T905] do_syscall_64+0x35/0xb0 [ 3007.008823][ T905] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3007.014724][ T905] RIP: 0033:0x7f5f7d4890e9 [ 3007.019131][ T905] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 3007.038738][ T905] RSP: 002b:00007f5f7e5a5168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3007.047181][ T905] RAX: ffffffffffffffda RBX: 00007f5f7d59bf60 RCX: 00007f5f7d4890e9 [ 3007.055168][ T905] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 3007.063145][ T905] RBP: 00007f5f7e5a51d0 R08: 0000000000000000 R09: 0000000000000000 23:51:03 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x7a000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (fail_nth: 7) [ 3007.071130][ T905] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3007.079117][ T905] R13: 00007ffeb86029bf R14: 00007f5f7e5a5300 R15: 0000000000022000 [ 3007.087096][ T905] 23:51:03 executing program 0: r0 = creat(&(0x7f0000000300)='./file0\x00', 0x0) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick=0xfffffeff, {0x2d, 0x9}, {0x86, 0x8}, @control={0x5, 0x3, 0x3f}}], 0x1c) openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0), 0x80, 0x0) mount$9p_virtio(&(0x7f0000000180), &(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000240), 0x20, &(0x7f0000000380)={'trans=virtio,', {[{@access_any}, {@access_user}, {@cachetag={'cachetag', 0x3d, '\x00'}}, {@version_L}, {@aname={'aname', 0x3d, '^][-)#]#}#[!]}/'}}, {@cache_fscache}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@uid_gt}, {@dont_appraise}, {@fsname={'fsname', 0x3d, '#++$\x1d'}}, {@subj_user}, {@appraise}]}}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f00000001c0)={0x20}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r1, &(0x7f0000000380)=ANY=[], 0xfe6f) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r3, &(0x7f0000000400)=ANY=[], 0x200600) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f0000000000)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000002000000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0100000003000000000000000000697036677265300000000000000000007465616d30000000000000000000000076657468305f746f5f626f6e6400000076657468305f746f5f626f6e64000000aaaaaaaaaa0000000000000024ffffffffff0000000000000000f0000000f0000000200100006c696d697400000000000000000000000000000000000000000000000000000020000000000000000000000002000000000000000000000000000000000000000000000000000000636c75737465720000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000041554449540000000000000000000000000000000000000000000000000000000800000000000000004493000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000feffffff0100000011000000000000000000766c616e3000000000000000000000006c6f0000000000000000000000000000726f736530000000000000000000000062726964676530000000000000000000ffffffffffff000000000000aaaaaaaaaa0000000000000000007000000070000000a00000004155444954000000bbfe83b2a6b539767e12dde1000000000000000000000000000000000000000000000000085d0400"]}, 0x2c8) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000100)={0x0, r4}) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000040)={0x0, r1}) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB="000000f0ff000000000100000000000005"]) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000140)={0x0, r3}) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r3, 0xc0189375, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r5, 0x4040534e, &(0x7f0000000080)={0x30e, @tick=0x3, 0x85, {0x8}, 0x3, 0x2, 0x2c}) r6 = fanotify_init(0x2, 0x800) fallocate(r6, 0x12, 0x6, 0x9) creat(&(0x7f0000000300)='./file0\x00', 0x0) (async) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick=0xfffffeff, {0x2d, 0x9}, {0x86, 0x8}, @control={0x5, 0x3, 0x3f}}], 0x1c) (async) openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0), 0x80, 0x0) (async) mount$9p_virtio(&(0x7f0000000180), &(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000240), 0x20, &(0x7f0000000380)={'trans=virtio,', {[{@access_any}, {@access_user}, {@cachetag={'cachetag', 0x3d, '\x00'}}, {@version_L}, {@aname={'aname', 0x3d, '^][-)#]#}#[!]}/'}}, {@cache_fscache}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@uid_gt}, {@dont_appraise}, {@fsname={'fsname', 0x3d, '#++$\x1d'}}, {@subj_user}, {@appraise}]}}) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) (async) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f00000001c0)={0x20}) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) (async) write$binfmt_elf64(r1, &(0x7f0000000380)=ANY=[], 0xfe6f) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) (async) write$cgroup_subtree(r3, &(0x7f0000000400)=ANY=[], 0x200600) (async) socket$inet_udp(0x2, 0x2, 0x0) (async) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f0000000000)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="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"]}, 0x2c8) (async) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000100)={0x0, r4}) (async) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000040)={0x0, r1}) (async) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB="000000f0ff000000000100000000000005"]) (async) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000140)={0x0, r3}) (async) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r3, 0xc0189375, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) (async) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r5, 0x4040534e, &(0x7f0000000080)={0x30e, @tick=0x3, 0x85, {0x8}, 0x3, 0x2, 0x2c}) (async) fanotify_init(0x2, 0x800) (async) fallocate(r6, 0x12, 0x6, 0x9) (async) [ 3007.129546][ T906] x_tables: eb_tables: AUDIT.0 target: invalid size 8 (kernel) != (user) 0 23:51:03 executing program 4: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_BEACON(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000300)={0xc78, r0, 0x100, 0x70bd26, 0x25dfdbff, {{}, {@void, @void}}, [@NL80211_ATTR_IE={0x3e, 0x2a, [@cf={0x4, 0x6, {0x5, 0x8, 0x3f, 0x6}}, @dsss={0x3, 0x1, 0xa}, @mic={0x8c, 0x18, {0xa77, "da64952090b4", @long="c7217911f335af0f0168ff190139712f"}}, @mic={0x8c, 0x10, {0x467, "e9431dd0f12c", @short="be72f786e9d74634"}}, @challenge={0x10, 0x1, 0xe3}]}, @NL80211_ATTR_IE={0x7, 0x2a, [@sec_chan_ofs={0x3e, 0x1}]}, @NL80211_ATTR_IE_PROBE_RESP={0x298, 0x7f, [@measure_req={0x26, 0x69, {0x7, 0xff, 0x8, "82ee082543cec6979675c399512b2bde9c232356ff9b5d4fd4207b70ffc3fad68992025ab970b43d3d0c941c2985c182e8725557ad4327eaf7ac3942b4e27b2bc38281ecf41ccd8c5d464abdbcb7e9a0d51d74975df7bdd1cb0428780bc81bcc998ff99c8c1c"}}, @link_id={0x65, 0x12, {@random="71278cd37fb3", @broadcast, @device_b}}, @mic={0x8c, 0x18, {0xb9e, "c24694ad2fd4", @long="75f79a140a7c9118c68b45712f87449e"}}, @chsw_timing={0x68, 0x4, {0xc68, 0x9}}, @random_vendor={0xdd, 0xe7, "cf81f42c801fa9a9bac6c56bd3c17367360378b1b27bc5aca933ca3567e37719966a62de490a29f9e0b368c84a8abcb4bab34aca4006ff494857b55a3ef7b10ad6125e27f7d12aa46efa98f1c21f411503c0e2ba416b1a8014819a77d4c7545637abb1f4f04d5b963b4b773b318b5457e18f5b3d9b9035439f47a93b3dea749914cfb5f5a76fbba04c8a5a1d6c0444c9b74f36ca1d5373679533d2e7ac2ec6170755a40466d0f38b276665fe5b3e9954e7338b52e90d2c8eb9c00ea73e90f63d45e561b13ebfc23a8b26ce895276c3916102cfed07fe7959447f2ebd9b8274615ca236125bd742"}, @fast_bss_trans={0x37, 0x69, {0x9, 0x3, "fd37959e3722aeb47d2630bc671bb451", "c7da2dc36b4266266808b1975841c9086942cf0ac3423fada1f5ac287ec82feb", "100b5544a6a28cb84544b789e999745dd5a99387106713f77961edd5f1059bde", [{0x4, 0x1, "99"}, {0x4, 0xd, "c12a4054dd243af3ae761a2981"}, {0x3, 0x3, "efcd49"}]}}, @rann={0x7e, 0x15, {{0x0, 0x7f}, 0x4, 0x81, @device_b, 0x7f, 0x31, 0x6}}, @fast_bss_trans={0x37, 0x7a, {0x7, 0x2, "cf5419e210ad7296a83b5a35435a6063", "757a2f8ca9cd22d630c9abcddc7e15ecc9b2dc160e439be0ca5ec05660743896", "8088f907b3019df61ef873c88162cc99d6dc00c36c6c0d96e4eaf4d60206e993", [{0x3, 0x1e, "9b9bc81a5ed9851d0dfc4dd2a2489005d25fc3f4240770996cdb7991cea2"}, {0x3, 0x6, "b6bdf907b156"}]}}, @ext_channel_switch={0x3c, 0x4, {0x1, 0x0, 0xb0, 0x4}}, @mesh_id={0x72, 0x6}]}, @NL80211_ATTR_BEACON_TAIL={0x130, 0xf, [@ext_channel_switch={0x3c, 0x4, {0x1, 0x6, 0x8, 0x8}}, @random_vendor={0xdd, 0xf5, "fffa5e0e3492775755d6ec6f7323c35d4bb2e897f026cfedd2b538d7735f442aba817f4616b63735c64abd22fb57cf13e2d1ccd51ef1f32b64fbf037bb8012795d6f4af3b5fac41923dfca3dead42d63aa24465efc9191e1f44f51b1b52671c0f26bbe342279b8bf25e8696cb3588b105b1753f9b735f49a14b6fdd030d8e2d627abed8d3ed06a50d4c13b4ce63016969e80820bc7da74c1b29b4abae862296d4f92a3ed92b9e4a6ced53c681b9a0849aa4206ab5516ca036eae8b9265821b2ba1e9166ae898d29c3bc8818f48fccdf6a66e242c7a39b7fb7cc818d04a1968fbbc4f129f86a3d04f4d5b1f52a56c13a0db339d4bec"}, @mesh_chsw={0x76, 0x6, {0x57, 0x3, 0x2c, 0x200}}, @prep={0x83, 0x25, @ext={{}, 0x20, 0x9, @broadcast, 0x9, @device_a, 0x4, 0x2, @device_b, 0x5}}]}, @NL80211_ATTR_IE_ASSOC_RESP={0x7, 0x80, [@erp={0x2a, 0x1, {0x1}}]}, @NL80211_ATTR_IE_ASSOC_RESP={0xc, 0x80, [@ssid={0x0, 0x6, @default_ap_ssid}]}, @NL80211_ATTR_BEACON_TAIL={0x30, 0xf, [@ht={0x2d, 0x1a, {0x300, 0x0, 0x3, 0x0, {0x6, 0x0, 0x0, 0x8, 0x0, 0x0, 0x1, 0x3}, 0x400, 0xff, 0x1f}}, @channel_switch={0x25, 0x3, {0x1, 0x2c, 0xff}}, @challenge={0x10, 0x1, 0xbc}, @gcr_ga={0xbd, 0x6, @device_b}]}, @NL80211_ATTR_IE_PROBE_RESP={0xf6, 0x7f, [@mesh_config={0x71, 0x7, {0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x1, 0x0, 0x80, 0x1}}, @tim={0x5, 0xae, {0x2, 0xa, 0x80, "52a1a84a2ba12f07af69f69277d00951e95201859aadc4e91a259da0b541adaee35c15cb19f15ed8899ca1fa7fe1e643782163b076531bcadce52e4911c59457d4b52b3801fcf025b2d72a68b511d96a944d94b4fdf510f48ec1172e9fd3b9d47314678d8d7949a0b99c62b86507ab602dbf408601651c71a15dccf68d7a676dd31e08990b165a5733ac74f3da76e9d9ba83fa63dfcec38367d46c10a32c08faa0c385b2025a8628fbd0a9"}}, @random_vendor={0xdd, 0x2f, "b1346fa4e37b65932cece94f932550f7de121d74c7ab01631dcfc4b72d823e7b83a878dd1807a9e0f5a8fcb3b23cd7"}, @cf={0x4, 0x6, {0x6, 0xb3, 0x5, 0x4}}]}, @NL80211_ATTR_BEACON_HEAD={0x604, 0xe, {@wo_ht={{0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1}, {0x20}, @broadcast, @device_a, @initial, {0x8, 0x5}}, 0x2, @default, 0x4a00, @void, @val={0x1, 0x5, [{0xc, 0x1}, {0x48}, {0x5}, {}, {0x4}]}, @val={0x3, 0x1}, @val={0x4, 0x6, {0x28, 0x70, 0xe0, 0x409}}, @void, @val={0x5, 0x97, {0x50, 0x24, 0xf5, "94e98861da7201f05ce57603093365954d14282ca5011e21dea4fd054bfde53b8fbb3e104b86a32ba55160aed4b62bddd8798e137c8977df2633b4bfea5c540c772fe294e280eec70c13474f03883113023a6de570746b06b8ff1913b11b87e7ebbbeb499b100ef434e1dbcb0fde0513022e55b84beeac1b9db31113617c2f664b118ed86b77122c070227668fbaa2be9b6b719c"}}, @val={0x25, 0x3, {0x1, 0xd, 0x1}}, @void, @val={0x3c, 0x4, {0x0, 0xa4, 0xad, 0x7f}}, @void, @val={0x72, 0x6}, @val={0x71, 0x7, {0x1, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x3, 0x40}}, @void, [{0xdd, 0xe1, "af86146adb7e74499760a8d1aa924988774a780912d5a930588b6a97c1dfdfedcec58e5e6726cd3ed2bd45d1fe4a57005c9bdc41131d9213257eb76dc1413730ad3b887064edc9ffee38ba4e3c22d0fa96b601f2241bd007b40bd4b68b8b9a2a363d8e5e49381a693489b89597ec7a17a8d5982f365eeb13f3f93fd78a067720fd1a707971eb97205c89f07a84d94640ba8a8b1db3eaabc28b68bd2f0d3eca21e0c6366c0847b0ac9068fb9f0aa1ddff440d70919e6c7303f9d0ec4aa37a0309e54742494d9eec695111635fe1c6ca8528b06a986179e16b0a7d102fe756262789"}, {0xdd, 0xdb, "34723d3a796bd51350ba802745d2bb061d7a640e67826962808c4d331bd5626e928d554a312eaba030a1239c3896fb8abfd57b53e20e005945bf42bc2581b9604cf3b04589c9163a0caf303c847d0877a4caf0db0aa84283d2c818de72d564d6134848b20840afce87d33ee61baf61f50c42f0db130ae55786d00b585b702903e28100460abe3f3a4cd99fc356dc3fac8027dc176e7f879ed026a7b928f35b3b5adbaf4bc1c8b06bb4638005347aa3e759971e4ce047e64486fb0829d59c0b7ae4c0fdf3128ff1ee420f793806513ba272c047c9c042848286f65d"}, {0xdd, 0xf5, "1e7f86d24d4fce09aff15da6a958c23136ef64eb52fe7cb38e93c52cd8595e93277cc4687c09d19a38b2ed82c198c43db42c68a6f81b3e9853fcc90f97a6484839646c787a4cd08f809369cc1f068e0c48d1d95b293ed07fa9acc03d17e3962f0fe7d01d2062857d0b39b77dbd0d545f2ddd8a3c83703df806bbfcdf750b36bd26ca42d072320b382e3e14ef5cc14913973d9579d447882993e2e1920aed6c2f193d73818b873bbbdc8fead05882a3d47a3bd88cb159d1755500192cc76d88e53ba7d34e66aed5b45086e82826045505356f59eceed5ca793571adec942e40bcea07d522960c849a95226756f69ee0d68f3095b4c7"}, {0xdd, 0x7, "467d79dd39b076"}, {0xdd, 0xc2, "da8c2a7b5378d71b6f010e069ee10e54dd72e541490de13af8d5c7a67332aaa8dafc0baf876d2d126c0c6c92e4eab0db66702b08718ec945f1b8a4a25ffaa9bc73185388833a375e9ea60edcb4b9dad7d1e07b741dbdd9240e6cd6044ed055966fc6c47a5033df8a738bc3409301c77061b2882be096adf38fdda546db27a16150c776fcdb130c56757d06bbddf1c34344a7dedab4759baeca61237796ac822acbebc3067634c9c483052e428468bad812efd46e953c14224f2d8c7e045c35c62f89"}, {0xdd, 0xef, "e8b061af4a684bea905ddf72c32a70561737234e000699d9b9db48b7a19ff7157947bd44ebd2afdda2b1f64ac5fdaa176af21cf273af520f09da71b196fbd2703d21925619a0908db54131abb6a499fadb16a84117bb36f9fa1d692f8dbea709f978969d78dafb201619033ff948ebf66eb2b40e7435422ff064959c64633e97637d0b556af0abf39a9c1c7dbae213ca07bdbe54fc6f57bbd23861aa1e2f497eccaf37cbb7c5983584c0ba81c2c4412ddec6a4b74ce521d4bb7d8cd9debb5ac518489a75517569848f53090848e2b5952f10d5650d244f04165630bcbff3af6a3509047ae968b284df7d5b85f42a93"}, {0xdd, 0x9e, "8a029be8c571934f8af633515aeca175cc9f0c3ae0dd313abf03b2f90f3329a4ad4125559f09115a9fafe4f536a884564c13aac250ac71f670c18ce92720a95b294f4ed93fdff7df2577d64d3965f4f9ddec4bf653268945b2fe63efcd48c53e3bbe1d872876c85c147f11647a4d4b61ffd0681b103b2e6977551e6288203f6b258232a71bb70b1eef25d606cd868b901a0b04131519be20fa4963166225"}]}}, @NL80211_ATTR_FTM_RESPONDER={0x114, 0x10e, 0x0, 0x1, [@NL80211_FTM_RESP_ATTR_ENABLED={0x4}, @NL80211_FTM_RESP_ATTR_CIVICLOC={0x3a, 0x3, "8ca2232cc062020e39ca2616d3906079575f07a70c925d38cae02c9ab78c714caf5bf133b124dfca0c8597e4fc05e62de98e5d39531a"}, @NL80211_FTM_RESP_ATTR_LCI={0xcb, 0x2, "225bd166efcd8daf7c74e9d808dfee27103734106c4359177051eeb683da75ed224a6f7ac765aa5416c5db7cc63904b13d7f5e32f0999405a9455316087e938b8779afd5233f80192a48e13290cc549f478ebeaaab443321ae372258fd2e9cc25b85935f5bea6ddf2e7e915da799d0f2144c44e2757a16480a79c9faaf5c50753bd09e13b5f927ed86276971b9d3a7cfd8a982bb92856faf00d701f5c916772119f515780167fcaf1155e184be690169b523801d3779a7828dbb57221ff330d290453687a04770"}, @NL80211_FTM_RESP_ATTR_ENABLED={0x4}]}]}, 0xc78}, 0x1, 0x0, 0x0, 0x40800}, 0x8090) (async) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff000000", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) (async) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000005840)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000001240)=@newqdisc={0x78, 0x24, 0x5820a61ca228651, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8}, {0x4c}}]}, 0x78}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000012c0)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {}, {0x3}}, [@filter_kind_options=@f_tcindex={{0xc}, {0xc, 0x2, [@TCA_TCINDEX_CLASSID={0x8}]}}]}, 0x3c}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000100)={'ip6tnl0\x00', &(0x7f0000000080)={'syztnl1\x00', 0x0, 0x29, 0x40, 0x6, 0x4, 0x3c, @remote, @local, 0x7800, 0x8000, 0x401, 0x5}}) (async) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000240)={'ip6gre0\x00', &(0x7f0000000f80)={'ip6gre0\x00', 0x0, 0x2f, 0x8b, 0x9, 0x8, 0x1, @remote, @private0, 0x8, 0x8708, 0x7fff, 0x9}}) (async) r2 = socket(0x20000000000000a, 0x2, 0x0) (async) r3 = socket$nl_route(0x10, 0x3, 0x0) (async) r4 = socket(0x10, 0x3, 0x0) (async) r5 = socket$nl_route(0x10, 0x3, 0x0) (async) r6 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r6) (async) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff000000", @ANYRES32=r7, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000005840)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000001240)=@newqdisc={0x78, 0x24, 0x5820a61ca228651, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8}, {0x4c}}]}, 0x78}}, 0x0) (async) sendmsg$nl_route_sched(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000012c0)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {}, {0x3}}, [@filter_kind_options=@f_tcindex={{0xc}, {0xc, 0x2, [@TCA_TCINDEX_CLASSID={0x8}]}}]}, 0x3c}}, 0x0) (async) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r2, 0x89f1, &(0x7f0000000100)={'ip6tnl0\x00', &(0x7f0000000080)={'syztnl1\x00', r7, 0x29, 0x40, 0x6, 0x4, 0x3c, @remote, @local, 0x7800, 0x8000, 0x401, 0x5}}) (async) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000001280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000001240)={&(0x7f0000001000)={0x224, 0x0, 0x100, 0x70bd27, 0x25dfdbfb, {}, [@HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge_slave_0\x00'}]}, @HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x64, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dummy0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_vlan\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_0\x00'}]}, @HEADER={0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_macvtap\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vxcan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'tunl0\x00'}]}, @HEADER={0x70, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bond\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x58, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}]}, 0x224}, 0x1, 0x0, 0x0, 0x94}, 0xd4) syz_emit_ethernet(0x7a, &(0x7f0000000280)={@link_local, @broadcast, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "24328a", 0x44, 0x2f, 0x0, @rand_addr=' \x01\x00', @local}}}}, 0x0) [ 3007.320588][ T912] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 3007.331204][ T912] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. 23:51:03 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 23:51:03 executing program 1: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0xfe6f) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x200600) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB="000000f0ff000000000100000000000005"]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000140)={0x0, r2}) 23:51:03 executing program 2: socket$inet6(0xa, 0x3, 0x6) socket$inet6(0xa, 0x3, 0x6) (async) [ 3007.419972][ T919] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 3007.429110][ T919] FAULT_INJECTION: forcing a failure. [ 3007.429110][ T919] name failslab, interval 1, probability 0, space 0, times 0 [ 3007.442526][ T919] CPU: 1 PID: 919 Comm: syz-executor.3 Not tainted 5.18.0-rc4-syzkaller-00083-g259b897e5a79 #0 [ 3007.452877][ T919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3007.463459][ T919] Call Trace: [ 3007.466734][ T919] [ 3007.469796][ T919] dump_stack_lvl+0xcd/0x134 [ 3007.474418][ T919] should_fail.cold+0x5/0xa [ 3007.478926][ T919] should_failslab+0x5/0x10 [ 3007.483512][ T919] kmem_cache_alloc_trace+0x60/0x3f0 [ 3007.488964][ T919] ? nbd_dev_add+0x4d/0xcd0 [ 3007.493480][ T919] ? security_capable+0x8f/0xc0 [ 3007.498329][ T919] nbd_dev_add+0x4d/0xcd0 [ 3007.502678][ T919] nbd_genl_connect+0x11f3/0x1930 [ 3007.507751][ T919] ? recv_work+0x8b0/0x8b0 [ 3007.512173][ T919] ? __nla_parse+0x3d/0x50 [ 3007.516579][ T919] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3007.522813][ T919] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 3007.530180][ T919] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 3007.537461][ T919] genl_family_rcv_msg_doit+0x228/0x320 [ 3007.542999][ T919] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 3007.550366][ T919] ? mutex_lock_io_nested+0x1150/0x1150 [ 3007.555935][ T919] ? genl_op_from_small+0x23/0x3c0 [ 3007.561510][ T919] ? genl_get_cmd+0x3cf/0x480 [ 3007.566202][ T919] genl_rcv_msg+0x328/0x580 [ 3007.570713][ T919] ? genl_get_cmd+0x480/0x480 [ 3007.575384][ T919] ? recv_work+0x8b0/0x8b0 [ 3007.579817][ T919] ? lock_release+0x720/0x720 [ 3007.584488][ T919] netlink_rcv_skb+0x153/0x420 [ 3007.589267][ T919] ? genl_get_cmd+0x480/0x480 [ 3007.593952][ T919] ? netlink_ack+0xa80/0xa80 [ 3007.598555][ T919] ? netlink_deliver_tap+0x1b1/0xc40 [ 3007.603880][ T919] genl_rcv+0x24/0x40 [ 3007.607914][ T919] netlink_unicast+0x543/0x7f0 [ 3007.612691][ T919] ? netlink_attachskb+0x880/0x880 [ 3007.617811][ T919] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3007.624066][ T919] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3007.630322][ T919] ? __phys_addr_symbol+0x2c/0x70 [ 3007.635340][ T919] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 3007.641044][ T919] ? __check_object_size+0x16c/0x4f0 [ 3007.646326][ T919] netlink_sendmsg+0x904/0xe00 [ 3007.651106][ T919] ? netlink_unicast+0x7f0/0x7f0 [ 3007.656146][ T919] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3007.662389][ T919] ? netlink_unicast+0x7f0/0x7f0 [ 3007.667345][ T919] sock_sendmsg+0xcf/0x120 [ 3007.671763][ T919] ____sys_sendmsg+0x6e2/0x800 [ 3007.676522][ T919] ? kernel_sendmsg+0x50/0x50 [ 3007.681182][ T919] ? do_recvmmsg+0x6d0/0x6d0 [ 3007.685756][ T919] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3007.691732][ T919] ? _parse_integer+0x30/0x30 [ 3007.696415][ T919] ___sys_sendmsg+0xf3/0x170 [ 3007.701012][ T919] ? sendmsg_copy_msghdr+0x160/0x160 [ 3007.706307][ T919] ? lock_downgrade+0x6e0/0x6e0 [ 3007.711162][ T919] ? __fget_files+0x286/0x470 [ 3007.715867][ T919] ? __fget_light+0xea/0x270 [ 3007.720480][ T919] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3007.726813][ T919] __sys_sendmsg+0xe5/0x1b0 [ 3007.731329][ T919] ? __sys_sendmsg_sock+0x30/0x30 [ 3007.736361][ T919] ? syscall_enter_from_user_mode+0x21/0x70 [ 3007.742246][ T919] do_syscall_64+0x35/0xb0 [ 3007.746660][ T919] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3007.752558][ T919] RIP: 0033:0x7f5f7d4890e9 [ 3007.756966][ T919] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 3007.776576][ T919] RSP: 002b:00007f5f7e5a5168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3007.784989][ T919] RAX: ffffffffffffffda RBX: 00007f5f7d59bf60 RCX: 00007f5f7d4890e9 [ 3007.793137][ T919] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 3007.801128][ T919] RBP: 00007f5f7e5a51d0 R08: 0000000000000000 R09: 0000000000000000 [ 3007.809398][ T919] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 23:51:04 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x7a000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (fail_nth: 8) [ 3007.817366][ T919] R13: 00007ffeb86029bf R14: 00007f5f7e5a5300 R15: 0000000000022000 [ 3007.825575][ T919] [ 3007.838565][ T919] nbd: failed to add new device 23:51:04 executing program 4: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_BEACON(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000300)={0xc78, r0, 0x100, 0x70bd26, 0x25dfdbff, {{}, {@void, @void}}, [@NL80211_ATTR_IE={0x3e, 0x2a, [@cf={0x4, 0x6, {0x5, 0x8, 0x3f, 0x6}}, @dsss={0x3, 0x1, 0xa}, @mic={0x8c, 0x18, {0xa77, "da64952090b4", @long="c7217911f335af0f0168ff190139712f"}}, @mic={0x8c, 0x10, {0x467, "e9431dd0f12c", @short="be72f786e9d74634"}}, @challenge={0x10, 0x1, 0xe3}]}, @NL80211_ATTR_IE={0x7, 0x2a, [@sec_chan_ofs={0x3e, 0x1}]}, @NL80211_ATTR_IE_PROBE_RESP={0x298, 0x7f, [@measure_req={0x26, 0x69, {0x7, 0xff, 0x8, "82ee082543cec6979675c399512b2bde9c232356ff9b5d4fd4207b70ffc3fad68992025ab970b43d3d0c941c2985c182e8725557ad4327eaf7ac3942b4e27b2bc38281ecf41ccd8c5d464abdbcb7e9a0d51d74975df7bdd1cb0428780bc81bcc998ff99c8c1c"}}, @link_id={0x65, 0x12, {@random="71278cd37fb3", @broadcast, @device_b}}, @mic={0x8c, 0x18, {0xb9e, "c24694ad2fd4", @long="75f79a140a7c9118c68b45712f87449e"}}, @chsw_timing={0x68, 0x4, {0xc68, 0x9}}, @random_vendor={0xdd, 0xe7, "cf81f42c801fa9a9bac6c56bd3c17367360378b1b27bc5aca933ca3567e37719966a62de490a29f9e0b368c84a8abcb4bab34aca4006ff494857b55a3ef7b10ad6125e27f7d12aa46efa98f1c21f411503c0e2ba416b1a8014819a77d4c7545637abb1f4f04d5b963b4b773b318b5457e18f5b3d9b9035439f47a93b3dea749914cfb5f5a76fbba04c8a5a1d6c0444c9b74f36ca1d5373679533d2e7ac2ec6170755a40466d0f38b276665fe5b3e9954e7338b52e90d2c8eb9c00ea73e90f63d45e561b13ebfc23a8b26ce895276c3916102cfed07fe7959447f2ebd9b8274615ca236125bd742"}, @fast_bss_trans={0x37, 0x69, {0x9, 0x3, "fd37959e3722aeb47d2630bc671bb451", "c7da2dc36b4266266808b1975841c9086942cf0ac3423fada1f5ac287ec82feb", "100b5544a6a28cb84544b789e999745dd5a99387106713f77961edd5f1059bde", [{0x4, 0x1, "99"}, {0x4, 0xd, "c12a4054dd243af3ae761a2981"}, {0x3, 0x3, "efcd49"}]}}, @rann={0x7e, 0x15, {{0x0, 0x7f}, 0x4, 0x81, @device_b, 0x7f, 0x31, 0x6}}, @fast_bss_trans={0x37, 0x7a, {0x7, 0x2, "cf5419e210ad7296a83b5a35435a6063", "757a2f8ca9cd22d630c9abcddc7e15ecc9b2dc160e439be0ca5ec05660743896", "8088f907b3019df61ef873c88162cc99d6dc00c36c6c0d96e4eaf4d60206e993", [{0x3, 0x1e, "9b9bc81a5ed9851d0dfc4dd2a2489005d25fc3f4240770996cdb7991cea2"}, {0x3, 0x6, "b6bdf907b156"}]}}, @ext_channel_switch={0x3c, 0x4, {0x1, 0x0, 0xb0, 0x4}}, @mesh_id={0x72, 0x6}]}, @NL80211_ATTR_BEACON_TAIL={0x130, 0xf, [@ext_channel_switch={0x3c, 0x4, {0x1, 0x6, 0x8, 0x8}}, @random_vendor={0xdd, 0xf5, "fffa5e0e3492775755d6ec6f7323c35d4bb2e897f026cfedd2b538d7735f442aba817f4616b63735c64abd22fb57cf13e2d1ccd51ef1f32b64fbf037bb8012795d6f4af3b5fac41923dfca3dead42d63aa24465efc9191e1f44f51b1b52671c0f26bbe342279b8bf25e8696cb3588b105b1753f9b735f49a14b6fdd030d8e2d627abed8d3ed06a50d4c13b4ce63016969e80820bc7da74c1b29b4abae862296d4f92a3ed92b9e4a6ced53c681b9a0849aa4206ab5516ca036eae8b9265821b2ba1e9166ae898d29c3bc8818f48fccdf6a66e242c7a39b7fb7cc818d04a1968fbbc4f129f86a3d04f4d5b1f52a56c13a0db339d4bec"}, @mesh_chsw={0x76, 0x6, {0x57, 0x3, 0x2c, 0x200}}, @prep={0x83, 0x25, @ext={{}, 0x20, 0x9, @broadcast, 0x9, @device_a, 0x4, 0x2, @device_b, 0x5}}]}, @NL80211_ATTR_IE_ASSOC_RESP={0x7, 0x80, [@erp={0x2a, 0x1, {0x1}}]}, @NL80211_ATTR_IE_ASSOC_RESP={0xc, 0x80, [@ssid={0x0, 0x6, @default_ap_ssid}]}, @NL80211_ATTR_BEACON_TAIL={0x30, 0xf, [@ht={0x2d, 0x1a, {0x300, 0x0, 0x3, 0x0, {0x6, 0x0, 0x0, 0x8, 0x0, 0x0, 0x1, 0x3}, 0x400, 0xff, 0x1f}}, @channel_switch={0x25, 0x3, {0x1, 0x2c, 0xff}}, @challenge={0x10, 0x1, 0xbc}, @gcr_ga={0xbd, 0x6, @device_b}]}, @NL80211_ATTR_IE_PROBE_RESP={0xf6, 0x7f, [@mesh_config={0x71, 0x7, {0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x1, 0x0, 0x80, 0x1}}, @tim={0x5, 0xae, {0x2, 0xa, 0x80, "52a1a84a2ba12f07af69f69277d00951e95201859aadc4e91a259da0b541adaee35c15cb19f15ed8899ca1fa7fe1e643782163b076531bcadce52e4911c59457d4b52b3801fcf025b2d72a68b511d96a944d94b4fdf510f48ec1172e9fd3b9d47314678d8d7949a0b99c62b86507ab602dbf408601651c71a15dccf68d7a676dd31e08990b165a5733ac74f3da76e9d9ba83fa63dfcec38367d46c10a32c08faa0c385b2025a8628fbd0a9"}}, @random_vendor={0xdd, 0x2f, "b1346fa4e37b65932cece94f932550f7de121d74c7ab01631dcfc4b72d823e7b83a878dd1807a9e0f5a8fcb3b23cd7"}, @cf={0x4, 0x6, {0x6, 0xb3, 0x5, 0x4}}]}, @NL80211_ATTR_BEACON_HEAD={0x604, 0xe, {@wo_ht={{0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1}, {0x20}, @broadcast, @device_a, @initial, {0x8, 0x5}}, 0x2, @default, 0x4a00, @void, @val={0x1, 0x5, [{0xc, 0x1}, {0x48}, {0x5}, {}, {0x4}]}, @val={0x3, 0x1}, @val={0x4, 0x6, {0x28, 0x70, 0xe0, 0x409}}, @void, @val={0x5, 0x97, {0x50, 0x24, 0xf5, "94e98861da7201f05ce57603093365954d14282ca5011e21dea4fd054bfde53b8fbb3e104b86a32ba55160aed4b62bddd8798e137c8977df2633b4bfea5c540c772fe294e280eec70c13474f03883113023a6de570746b06b8ff1913b11b87e7ebbbeb499b100ef434e1dbcb0fde0513022e55b84beeac1b9db31113617c2f664b118ed86b77122c070227668fbaa2be9b6b719c"}}, @val={0x25, 0x3, {0x1, 0xd, 0x1}}, @void, @val={0x3c, 0x4, {0x0, 0xa4, 0xad, 0x7f}}, @void, @val={0x72, 0x6}, @val={0x71, 0x7, {0x1, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x3, 0x40}}, @void, [{0xdd, 0xe1, "af86146adb7e74499760a8d1aa924988774a780912d5a930588b6a97c1dfdfedcec58e5e6726cd3ed2bd45d1fe4a57005c9bdc41131d9213257eb76dc1413730ad3b887064edc9ffee38ba4e3c22d0fa96b601f2241bd007b40bd4b68b8b9a2a363d8e5e49381a693489b89597ec7a17a8d5982f365eeb13f3f93fd78a067720fd1a707971eb97205c89f07a84d94640ba8a8b1db3eaabc28b68bd2f0d3eca21e0c6366c0847b0ac9068fb9f0aa1ddff440d70919e6c7303f9d0ec4aa37a0309e54742494d9eec695111635fe1c6ca8528b06a986179e16b0a7d102fe756262789"}, {0xdd, 0xdb, "34723d3a796bd51350ba802745d2bb061d7a640e67826962808c4d331bd5626e928d554a312eaba030a1239c3896fb8abfd57b53e20e005945bf42bc2581b9604cf3b04589c9163a0caf303c847d0877a4caf0db0aa84283d2c818de72d564d6134848b20840afce87d33ee61baf61f50c42f0db130ae55786d00b585b702903e28100460abe3f3a4cd99fc356dc3fac8027dc176e7f879ed026a7b928f35b3b5adbaf4bc1c8b06bb4638005347aa3e759971e4ce047e64486fb0829d59c0b7ae4c0fdf3128ff1ee420f793806513ba272c047c9c042848286f65d"}, {0xdd, 0xf5, "1e7f86d24d4fce09aff15da6a958c23136ef64eb52fe7cb38e93c52cd8595e93277cc4687c09d19a38b2ed82c198c43db42c68a6f81b3e9853fcc90f97a6484839646c787a4cd08f809369cc1f068e0c48d1d95b293ed07fa9acc03d17e3962f0fe7d01d2062857d0b39b77dbd0d545f2ddd8a3c83703df806bbfcdf750b36bd26ca42d072320b382e3e14ef5cc14913973d9579d447882993e2e1920aed6c2f193d73818b873bbbdc8fead05882a3d47a3bd88cb159d1755500192cc76d88e53ba7d34e66aed5b45086e82826045505356f59eceed5ca793571adec942e40bcea07d522960c849a95226756f69ee0d68f3095b4c7"}, {0xdd, 0x7, "467d79dd39b076"}, {0xdd, 0xc2, "da8c2a7b5378d71b6f010e069ee10e54dd72e541490de13af8d5c7a67332aaa8dafc0baf876d2d126c0c6c92e4eab0db66702b08718ec945f1b8a4a25ffaa9bc73185388833a375e9ea60edcb4b9dad7d1e07b741dbdd9240e6cd6044ed055966fc6c47a5033df8a738bc3409301c77061b2882be096adf38fdda546db27a16150c776fcdb130c56757d06bbddf1c34344a7dedab4759baeca61237796ac822acbebc3067634c9c483052e428468bad812efd46e953c14224f2d8c7e045c35c62f89"}, {0xdd, 0xef, "e8b061af4a684bea905ddf72c32a70561737234e000699d9b9db48b7a19ff7157947bd44ebd2afdda2b1f64ac5fdaa176af21cf273af520f09da71b196fbd2703d21925619a0908db54131abb6a499fadb16a84117bb36f9fa1d692f8dbea709f978969d78dafb201619033ff948ebf66eb2b40e7435422ff064959c64633e97637d0b556af0abf39a9c1c7dbae213ca07bdbe54fc6f57bbd23861aa1e2f497eccaf37cbb7c5983584c0ba81c2c4412ddec6a4b74ce521d4bb7d8cd9debb5ac518489a75517569848f53090848e2b5952f10d5650d244f04165630bcbff3af6a3509047ae968b284df7d5b85f42a93"}, {0xdd, 0x9e, "8a029be8c571934f8af633515aeca175cc9f0c3ae0dd313abf03b2f90f3329a4ad4125559f09115a9fafe4f536a884564c13aac250ac71f670c18ce92720a95b294f4ed93fdff7df2577d64d3965f4f9ddec4bf653268945b2fe63efcd48c53e3bbe1d872876c85c147f11647a4d4b61ffd0681b103b2e6977551e6288203f6b258232a71bb70b1eef25d606cd868b901a0b04131519be20fa4963166225"}]}}, @NL80211_ATTR_FTM_RESPONDER={0x114, 0x10e, 0x0, 0x1, [@NL80211_FTM_RESP_ATTR_ENABLED={0x4}, @NL80211_FTM_RESP_ATTR_CIVICLOC={0x3a, 0x3, "8ca2232cc062020e39ca2616d3906079575f07a70c925d38cae02c9ab78c714caf5bf133b124dfca0c8597e4fc05e62de98e5d39531a"}, @NL80211_FTM_RESP_ATTR_LCI={0xcb, 0x2, "225bd166efcd8daf7c74e9d808dfee27103734106c4359177051eeb683da75ed224a6f7ac765aa5416c5db7cc63904b13d7f5e32f0999405a9455316087e938b8779afd5233f80192a48e13290cc549f478ebeaaab443321ae372258fd2e9cc25b85935f5bea6ddf2e7e915da799d0f2144c44e2757a16480a79c9faaf5c50753bd09e13b5f927ed86276971b9d3a7cfd8a982bb92856faf00d701f5c916772119f515780167fcaf1155e184be690169b523801d3779a7828dbb57221ff330d290453687a04770"}, @NL80211_FTM_RESP_ATTR_ENABLED={0x4}]}]}, 0xc78}, 0x1, 0x0, 0x0, 0x40800}, 0x8090) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff000000", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) (async) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000005840)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000001240)=@newqdisc={0x78, 0x24, 0x5820a61ca228651, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8}, {0x4c}}]}, 0x78}}, 0x0) (async, rerun: 64) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000012c0)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {}, {0x3}}, [@filter_kind_options=@f_tcindex={{0xc}, {0xc, 0x2, [@TCA_TCINDEX_CLASSID={0x8}]}}]}, 0x3c}}, 0x0) (async, rerun: 64) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000100)={'ip6tnl0\x00', &(0x7f0000000080)={'syztnl1\x00', 0x0, 0x29, 0x40, 0x6, 0x4, 0x3c, @remote, @local, 0x7800, 0x8000, 0x401, 0x5}}) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000240)={'ip6gre0\x00', &(0x7f0000000f80)={'ip6gre0\x00', 0x0, 0x2f, 0x8b, 0x9, 0x8, 0x1, @remote, @private0, 0x8, 0x8708, 0x7fff, 0x9}}) r2 = socket(0x20000000000000a, 0x2, 0x0) (async, rerun: 64) r3 = socket$nl_route(0x10, 0x3, 0x0) (rerun: 64) r4 = socket(0x10, 0x3, 0x0) (async) r5 = socket$nl_route(0x10, 0x3, 0x0) (async, rerun: 64) r6 = socket(0x10, 0x803, 0x0) (rerun: 64) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r6) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff000000", @ANYRES32=r7, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) (async) sendmsg$nl_route_sched(r4, &(0x7f0000005840)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000001240)=@newqdisc={0x78, 0x24, 0x5820a61ca228651, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8}, {0x4c}}]}, 0x78}}, 0x0) (async, rerun: 32) sendmsg$nl_route_sched(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000012c0)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {}, {0x3}}, [@filter_kind_options=@f_tcindex={{0xc}, {0xc, 0x2, [@TCA_TCINDEX_CLASSID={0x8}]}}]}, 0x3c}}, 0x0) (async, rerun: 32) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r2, 0x89f1, &(0x7f0000000100)={'ip6tnl0\x00', &(0x7f0000000080)={'syztnl1\x00', r7, 0x29, 0x40, 0x6, 0x4, 0x3c, @remote, @local, 0x7800, 0x8000, 0x401, 0x5}}) (async) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000001280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000001240)={&(0x7f0000001000)={0x224, 0x0, 0x100, 0x70bd27, 0x25dfdbfb, {}, [@HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge_slave_0\x00'}]}, @HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x64, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dummy0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_vlan\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_0\x00'}]}, @HEADER={0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_macvtap\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vxcan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'tunl0\x00'}]}, @HEADER={0x70, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bond\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x58, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}]}, 0x224}, 0x1, 0x0, 0x0, 0x94}, 0xd4) syz_emit_ethernet(0x7a, &(0x7f0000000280)={@link_local, @broadcast, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "24328a", 0x44, 0x2f, 0x0, @rand_addr=' \x01\x00', @local}}}}, 0x0) 23:51:04 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) sendmsg$NL80211_CMD_START_P2P_DEVICE(r0, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0xaf0aa6f614139e10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, 0x0, 0x2, 0x70bd28, 0x25dfdbfc, {{}, {@val={0x8}, @void}}}, 0x1c}, 0x1, 0x0, 0x0, 0x8041}, 0x20000040) r1 = socket$inet6(0xa, 0x3, 0x6) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r1, 0x89f5, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000100)={'syztnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0, @private1}}) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/diskstats\x00', 0x0, 0x0) r4 = creat(&(0x7f0000000300)='./file0\x00', 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r4, 0x6611) bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@base={0x7, 0x2e177d0c, 0x9, 0x7, 0x42, r3, 0x180000, '\x00', r2, r4, 0x4, 0x3, 0xffffffff}, 0x48) 23:51:04 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {0x1, 0x0, 0x7}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) [ 3008.131449][ T935] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 3008.147036][ T921] x_tables: eb_tables: AUDIT.0 target: invalid size 8 (kernel) != (user) 0 [ 3008.157361][ T935] FAULT_INJECTION: forcing a failure. [ 3008.157361][ T935] name failslab, interval 1, probability 0, space 0, times 0 [ 3008.170980][ T935] CPU: 0 PID: 935 Comm: syz-executor.3 Not tainted 5.18.0-rc4-syzkaller-00083-g259b897e5a79 #0 [ 3008.181336][ T935] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3008.191429][ T935] Call Trace: [ 3008.194703][ T935] [ 3008.197625][ T935] dump_stack_lvl+0xcd/0x134 [ 3008.202217][ T935] should_fail.cold+0x5/0xa [ 3008.206712][ T935] ? blk_mq_realloc_tag_set_tags.part.0+0x81/0x190 [ 3008.213207][ T935] should_failslab+0x5/0x10 [ 3008.217720][ T935] __kmalloc_node+0x75/0x390 [ 3008.222387][ T935] ? kmem_cache_alloc_trace+0x48/0x3f0 [ 3008.227837][ T935] blk_mq_realloc_tag_set_tags.part.0+0x81/0x190 [ 3008.234161][ T935] blk_mq_alloc_tag_set+0x63b/0x12b0 [ 3008.239446][ T935] ? lockdep_init_map_type+0x21a/0x7f0 [ 3008.245081][ T935] nbd_dev_add+0x2b1/0xcd0 [ 3008.249500][ T935] nbd_genl_connect+0x11f3/0x1930 [ 3008.254527][ T935] ? recv_work+0x8b0/0x8b0 [ 3008.258939][ T935] ? __nla_parse+0x3d/0x50 [ 3008.263356][ T935] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3008.269589][ T935] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 3008.277074][ T935] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 3008.284374][ T935] genl_family_rcv_msg_doit+0x228/0x320 [ 3008.289929][ T935] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 3008.297301][ T935] ? mutex_lock_io_nested+0x1150/0x1150 [ 3008.302875][ T935] ? genl_op_from_small+0x23/0x3c0 [ 3008.308008][ T935] ? genl_get_cmd+0x3cf/0x480 [ 3008.312861][ T935] genl_rcv_msg+0x328/0x580 [ 3008.317367][ T935] ? genl_get_cmd+0x480/0x480 [ 3008.322041][ T935] ? recv_work+0x8b0/0x8b0 [ 3008.326459][ T935] ? lock_release+0x720/0x720 [ 3008.331194][ T935] netlink_rcv_skb+0x153/0x420 [ 3008.335958][ T935] ? genl_get_cmd+0x480/0x480 [ 3008.340638][ T935] ? netlink_ack+0xa80/0xa80 [ 3008.345229][ T935] ? netlink_deliver_tap+0x1b1/0xc40 [ 3008.350517][ T935] genl_rcv+0x24/0x40 [ 3008.354493][ T935] netlink_unicast+0x543/0x7f0 [ 3008.359254][ T935] ? netlink_attachskb+0x880/0x880 [ 3008.364359][ T935] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3008.370874][ T935] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3008.377128][ T935] ? __phys_addr_symbol+0x2c/0x70 [ 3008.382157][ T935] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 3008.387873][ T935] ? __check_object_size+0x16c/0x4f0 [ 3008.393164][ T935] netlink_sendmsg+0x904/0xe00 [ 3008.397934][ T935] ? netlink_unicast+0x7f0/0x7f0 [ 3008.402879][ T935] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3008.409129][ T935] ? netlink_unicast+0x7f0/0x7f0 [ 3008.414099][ T935] sock_sendmsg+0xcf/0x120 [ 3008.418530][ T935] ____sys_sendmsg+0x6e2/0x800 [ 3008.423306][ T935] ? kernel_sendmsg+0x50/0x50 [ 3008.427985][ T935] ? do_recvmmsg+0x6d0/0x6d0 [ 3008.432577][ T935] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3008.438565][ T935] ? _parse_integer+0x30/0x30 [ 3008.443258][ T935] ___sys_sendmsg+0xf3/0x170 [ 3008.447940][ T935] ? sendmsg_copy_msghdr+0x160/0x160 [ 3008.453425][ T935] ? lock_downgrade+0x6e0/0x6e0 [ 3008.458481][ T935] ? __fget_files+0x286/0x470 [ 3008.463187][ T935] ? __fget_light+0xea/0x270 [ 3008.467801][ T935] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3008.474047][ T935] __sys_sendmsg+0xe5/0x1b0 [ 3008.478561][ T935] ? __sys_sendmsg_sock+0x30/0x30 [ 3008.483886][ T935] ? syscall_enter_from_user_mode+0x21/0x70 [ 3008.489783][ T935] do_syscall_64+0x35/0xb0 [ 3008.494290][ T935] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3008.500196][ T935] RIP: 0033:0x7f5f7d4890e9 [ 3008.504610][ T935] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 3008.524219][ T935] RSP: 002b:00007f5f7e5a5168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3008.532639][ T935] RAX: ffffffffffffffda RBX: 00007f5f7d59bf60 RCX: 00007f5f7d4890e9 [ 3008.540613][ T935] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 3008.548590][ T935] RBP: 00007f5f7e5a51d0 R08: 0000000000000000 R09: 0000000000000000 [ 3008.556563][ T935] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3008.564528][ T935] R13: 00007ffeb86029bf R14: 00007f5f7e5a5300 R15: 0000000000022000 [ 3008.572691][ T935] 23:51:04 executing program 1: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0xfe6f) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, 0x0, 0x200600) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB="000000f0ff000000000100000000000005"]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000140)={0x0, r2}) [ 3008.620896][ T935] nbd: failed to add new device 23:51:04 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x7a000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (fail_nth: 9) 23:51:04 executing program 0: io_uring_enter(0xffffffffffffffff, 0x360b, 0x3bf9, 0x1, &(0x7f00000000c0)={[0x4]}, 0x8) r0 = creat(&(0x7f0000000300)='./file0\x00', 0x0) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x8, 0x0, @tick, {0x8, 0x9}, {0x86, 0x8}, @ext={0x7a, &(0x7f0000000040)="5fd196ddbad9f4ac6e30a373134ed2c7e49e4aa340206f359910cb11b7c7cf2ad3099bdd33d1c930cccde7437cc32175092d5266af5cab304bc7338e1ac3f3ffa64a1326a0180556dd655de03b53152f159ddfc722ca12981a6ef7144d24d1e6381370c7b7e96c20949c23f22bb354f8a5146b88da4ab5b766f0"}}], 0x1c) 23:51:05 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {0x1, 0x0, 0x700}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 23:51:05 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) sendmsg$NL80211_CMD_START_P2P_DEVICE(r0, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0xaf0aa6f614139e10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, 0x0, 0x2, 0x70bd28, 0x25dfdbfc, {{}, {@val={0x8}, @void}}}, 0x1c}, 0x1, 0x0, 0x0, 0x8041}, 0x20000040) r1 = socket$inet6(0xa, 0x3, 0x6) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r1, 0x89f5, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000100)={'syztnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0, @private1}}) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/diskstats\x00', 0x0, 0x0) r4 = creat(&(0x7f0000000300)='./file0\x00', 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r4, 0x6611) bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@base={0x7, 0x2e177d0c, 0x9, 0x7, 0x42, r3, 0x180000, '\x00', r2, r4, 0x4, 0x3, 0xffffffff}, 0x48) openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) (async) sendmsg$NL80211_CMD_START_P2P_DEVICE(r0, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0xaf0aa6f614139e10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, 0x0, 0x2, 0x70bd28, 0x25dfdbfc, {{}, {@val={0x8}, @void}}}, 0x1c}, 0x1, 0x0, 0x0, 0x8041}, 0x20000040) (async) socket$inet6(0xa, 0x3, 0x6) (async) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r1, 0x89f5, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000100)={'syztnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0, @private1}}) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/diskstats\x00', 0x0, 0x0) (async) creat(&(0x7f0000000300)='./file0\x00', 0x0) (async) ioctl$EXT4_IOC_SWAP_BOOT(r4, 0x6611) (async) bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@base={0x7, 0x2e177d0c, 0x9, 0x7, 0x42, r3, 0x180000, '\x00', r2, r4, 0x4, 0x3, 0xffffffff}, 0x48) (async) [ 3008.746360][ T952] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. 23:51:05 executing program 4: r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x400000, 0x0) sendmsg$GTP_CMD_NEWPDP(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x50, 0x0, 0x200, 0x70bd26, 0x25dfdbfd, {}, [@GTPA_NET_NS_FD={0x8}, @GTPA_O_TEI={0x8, 0x9, 0x4}, @GTPA_FLOW={0x6, 0x6, 0x4}, @GTPA_PEER_ADDRESS={0x8, 0x4, @remote}, @GTPA_MS_ADDRESS={0x8, 0x5, @broadcast}, @GTPA_TID={0xc, 0x3, 0x3}, @GTPA_FLOW={0x6, 0x6, 0x2}]}, 0x50}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) syz_emit_ethernet(0x7a, &(0x7f0000000280)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @broadcast, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "24328a", 0x44, 0x2f, 0x0, @rand_addr=' \x01\x00', @private0}}}}, 0x0) [ 3008.820370][ T964] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 3008.832872][ T964] FAULT_INJECTION: forcing a failure. [ 3008.832872][ T964] name failslab, interval 1, probability 0, space 0, times 0 [ 3008.852141][ T964] CPU: 0 PID: 964 Comm: syz-executor.3 Not tainted 5.18.0-rc4-syzkaller-00083-g259b897e5a79 #0 [ 3008.862650][ T964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3008.872727][ T964] Call Trace: [ 3008.876017][ T964] [ 3008.878956][ T964] dump_stack_lvl+0xcd/0x134 [ 3008.883569][ T964] should_fail.cold+0x5/0xa [ 3008.888108][ T964] ? blk_mq_alloc_tag_set+0x419/0x12b0 [ 3008.893599][ T964] should_failslab+0x5/0x10 [ 3008.898120][ T964] __kmalloc_node+0x75/0x390 [ 3008.902741][ T964] blk_mq_alloc_tag_set+0x419/0x12b0 [ 3008.908068][ T964] nbd_dev_add+0x2b1/0xcd0 [ 3008.912513][ T964] nbd_genl_connect+0x11f3/0x1930 [ 3008.917571][ T964] ? recv_work+0x8b0/0x8b0 [ 3008.922021][ T964] ? __nla_parse+0x3d/0x50 [ 3008.926472][ T964] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3008.932741][ T964] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 3008.940137][ T964] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 3008.947445][ T964] genl_family_rcv_msg_doit+0x228/0x320 [ 3008.953004][ T964] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 3008.960379][ T964] ? mutex_lock_io_nested+0x1150/0x1150 [ 3008.965942][ T964] ? genl_op_from_small+0x23/0x3c0 [ 3008.971076][ T964] ? genl_get_cmd+0x3cf/0x480 [ 3008.975756][ T964] genl_rcv_msg+0x328/0x580 [ 3008.980263][ T964] ? genl_get_cmd+0x480/0x480 [ 3008.984936][ T964] ? recv_work+0x8b0/0x8b0 [ 3008.989352][ T964] ? lock_release+0x720/0x720 [ 3008.994034][ T964] netlink_rcv_skb+0x153/0x420 [ 3008.998803][ T964] ? genl_get_cmd+0x480/0x480 [ 3009.003489][ T964] ? netlink_ack+0xa80/0xa80 [ 3009.008101][ T964] ? netlink_deliver_tap+0x1b1/0xc40 [ 3009.013418][ T964] genl_rcv+0x24/0x40 [ 3009.017426][ T964] netlink_unicast+0x543/0x7f0 [ 3009.022213][ T964] ? netlink_attachskb+0x880/0x880 [ 3009.027336][ T964] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3009.033586][ T964] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3009.039834][ T964] ? __phys_addr_symbol+0x2c/0x70 [ 3009.044870][ T964] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 3009.050593][ T964] ? __check_object_size+0x16c/0x4f0 [ 3009.055913][ T964] netlink_sendmsg+0x904/0xe00 [ 3009.060690][ T964] ? netlink_unicast+0x7f0/0x7f0 [ 3009.065640][ T964] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3009.071884][ T964] ? netlink_unicast+0x7f0/0x7f0 [ 3009.076831][ T964] sock_sendmsg+0xcf/0x120 [ 3009.081251][ T964] ____sys_sendmsg+0x6e2/0x800 [ 3009.086023][ T964] ? kernel_sendmsg+0x50/0x50 [ 3009.090712][ T964] ? do_recvmmsg+0x6d0/0x6d0 [ 3009.095300][ T964] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3009.101277][ T964] ? _parse_integer+0x30/0x30 [ 3009.105963][ T964] ___sys_sendmsg+0xf3/0x170 [ 3009.110552][ T964] ? sendmsg_copy_msghdr+0x160/0x160 [ 3009.115835][ T964] ? lock_downgrade+0x6e0/0x6e0 [ 3009.120727][ T964] ? __fget_files+0x286/0x470 [ 3009.125413][ T964] ? __fget_light+0xea/0x270 [ 3009.130004][ T964] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3009.136272][ T964] __sys_sendmsg+0xe5/0x1b0 [ 3009.140775][ T964] ? __sys_sendmsg_sock+0x30/0x30 [ 3009.145804][ T964] ? syscall_enter_from_user_mode+0x21/0x70 [ 3009.151709][ T964] do_syscall_64+0x35/0xb0 [ 3009.156236][ T964] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3009.162150][ T964] RIP: 0033:0x7f5f7d4890e9 [ 3009.166559][ T964] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 3009.186346][ T964] RSP: 002b:00007f5f7e5a5168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3009.194764][ T964] RAX: ffffffffffffffda RBX: 00007f5f7d59bf60 RCX: 00007f5f7d4890e9 [ 3009.202727][ T964] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 3009.210699][ T964] RBP: 00007f5f7e5a51d0 R08: 0000000000000000 R09: 0000000000000000 [ 3009.218672][ T964] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3009.226638][ T964] R13: 00007ffeb86029bf R14: 00007f5f7e5a5300 R15: 0000000000022000 [ 3009.234622][ T964] [ 3009.246255][ T964] nbd: failed to add new device 23:51:05 executing program 0: io_uring_enter(0xffffffffffffffff, 0x360b, 0x3bf9, 0x1, &(0x7f00000000c0)={[0x4]}, 0x8) (async) r0 = creat(&(0x7f0000000300)='./file0\x00', 0x0) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x8, 0x0, @tick, {0x8, 0x9}, {0x86, 0x8}, @ext={0x7a, &(0x7f0000000040)="5fd196ddbad9f4ac6e30a373134ed2c7e49e4aa340206f359910cb11b7c7cf2ad3099bdd33d1c930cccde7437cc32175092d5266af5cab304bc7338e1ac3f3ffa64a1326a0180556dd655de03b53152f159ddfc722ca12981a6ef7144d24d1e6381370c7b7e96c20949c23f22bb354f8a5146b88da4ab5b766f0"}}], 0x1c) 23:51:05 executing program 1: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0xfe6f) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, 0x0, 0x200600) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB="000000f0ff000000000100000000000005"]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000140)={0x0, r2}) 23:51:05 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 23:51:05 executing program 4: r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x400000, 0x0) sendmsg$GTP_CMD_NEWPDP(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x50, 0x0, 0x200, 0x70bd26, 0x25dfdbfd, {}, [@GTPA_NET_NS_FD={0x8}, @GTPA_O_TEI={0x8, 0x9, 0x4}, @GTPA_FLOW={0x6, 0x6, 0x4}, @GTPA_PEER_ADDRESS={0x8, 0x4, @remote}, @GTPA_MS_ADDRESS={0x8, 0x5, @broadcast}, @GTPA_TID={0xc, 0x3, 0x3}, @GTPA_FLOW={0x6, 0x6, 0x2}]}, 0x50}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) syz_emit_ethernet(0x7a, &(0x7f0000000280)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @broadcast, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "24328a", 0x44, 0x2f, 0x0, @rand_addr=' \x01\x00', @private0}}}}, 0x0) openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x400000, 0x0) (async) sendmsg$GTP_CMD_NEWPDP(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x50, 0x0, 0x200, 0x70bd26, 0x25dfdbfd, {}, [@GTPA_NET_NS_FD={0x8}, @GTPA_O_TEI={0x8, 0x9, 0x4}, @GTPA_FLOW={0x6, 0x6, 0x4}, @GTPA_PEER_ADDRESS={0x8, 0x4, @remote}, @GTPA_MS_ADDRESS={0x8, 0x5, @broadcast}, @GTPA_TID={0xc, 0x3, 0x3}, @GTPA_FLOW={0x6, 0x6, 0x2}]}, 0x50}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) (async) syz_emit_ethernet(0x7a, &(0x7f0000000280)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @broadcast, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "24328a", 0x44, 0x2f, 0x0, @rand_addr=' \x01\x00', @private0}}}}, 0x0) (async) 23:51:05 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x7a000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (fail_nth: 10) 23:51:05 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) sendmsg$NL80211_CMD_START_P2P_DEVICE(r0, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0xaf0aa6f614139e10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, 0x0, 0x2, 0x70bd28, 0x25dfdbfc, {{}, {@val={0x8}, @void}}}, 0x1c}, 0x1, 0x0, 0x0, 0x8041}, 0x20000040) (async) r1 = socket$inet6(0xa, 0x3, 0x6) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r1, 0x89f5, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000100)={'syztnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0, @private1}}) (async) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/diskstats\x00', 0x0, 0x0) r4 = creat(&(0x7f0000000300)='./file0\x00', 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r4, 0x6611) (async) bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@base={0x7, 0x2e177d0c, 0x9, 0x7, 0x42, r3, 0x180000, '\x00', r2, r4, 0x4, 0x3, 0xffffffff}, 0x48) 23:51:05 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x700}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) [ 3009.479882][ T998] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 3009.494883][ T998] FAULT_INJECTION: forcing a failure. [ 3009.494883][ T998] name failslab, interval 1, probability 0, space 0, times 0 23:51:05 executing program 4: r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x400000, 0x0) sendmsg$GTP_CMD_NEWPDP(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x50, 0x0, 0x200, 0x70bd26, 0x25dfdbfd, {}, [@GTPA_NET_NS_FD={0x8}, @GTPA_O_TEI={0x8, 0x9, 0x4}, @GTPA_FLOW={0x6, 0x6, 0x4}, @GTPA_PEER_ADDRESS={0x8, 0x4, @remote}, @GTPA_MS_ADDRESS={0x8, 0x5, @broadcast}, @GTPA_TID={0xc, 0x3, 0x3}, @GTPA_FLOW={0x6, 0x6, 0x2}]}, 0x50}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) syz_emit_ethernet(0x7a, &(0x7f0000000280)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @broadcast, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "24328a", 0x44, 0x2f, 0x0, @rand_addr=' \x01\x00', @private0}}}}, 0x0) openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x400000, 0x0) (async) sendmsg$GTP_CMD_NEWPDP(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x50, 0x0, 0x200, 0x70bd26, 0x25dfdbfd, {}, [@GTPA_NET_NS_FD={0x8}, @GTPA_O_TEI={0x8, 0x9, 0x4}, @GTPA_FLOW={0x6, 0x6, 0x4}, @GTPA_PEER_ADDRESS={0x8, 0x4, @remote}, @GTPA_MS_ADDRESS={0x8, 0x5, @broadcast}, @GTPA_TID={0xc, 0x3, 0x3}, @GTPA_FLOW={0x6, 0x6, 0x2}]}, 0x50}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) (async) syz_emit_ethernet(0x7a, &(0x7f0000000280)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @broadcast, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "24328a", 0x44, 0x2f, 0x0, @rand_addr=' \x01\x00', @private0}}}}, 0x0) (async) 23:51:05 executing program 0: io_uring_enter(0xffffffffffffffff, 0x360b, 0x3bf9, 0x1, &(0x7f00000000c0)={[0x4]}, 0x8) r0 = creat(&(0x7f0000000300)='./file0\x00', 0x0) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x8, 0x0, @tick, {0x8, 0x9}, {0x86, 0x8}, @ext={0x7a, &(0x7f0000000040)="5fd196ddbad9f4ac6e30a373134ed2c7e49e4aa340206f359910cb11b7c7cf2ad3099bdd33d1c930cccde7437cc32175092d5266af5cab304bc7338e1ac3f3ffa64a1326a0180556dd655de03b53152f159ddfc722ca12981a6ef7144d24d1e6381370c7b7e96c20949c23f22bb354f8a5146b88da4ab5b766f0"}}], 0x1c) io_uring_enter(0xffffffffffffffff, 0x360b, 0x3bf9, 0x1, &(0x7f00000000c0)={[0x4]}, 0x8) (async) creat(&(0x7f0000000300)='./file0\x00', 0x0) (async) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x8, 0x0, @tick, {0x8, 0x9}, {0x86, 0x8}, @ext={0x7a, &(0x7f0000000040)="5fd196ddbad9f4ac6e30a373134ed2c7e49e4aa340206f359910cb11b7c7cf2ad3099bdd33d1c930cccde7437cc32175092d5266af5cab304bc7338e1ac3f3ffa64a1326a0180556dd655de03b53152f159ddfc722ca12981a6ef7144d24d1e6381370c7b7e96c20949c23f22bb354f8a5146b88da4ab5b766f0"}}], 0x1c) (async) [ 3009.532024][ T998] CPU: 0 PID: 998 Comm: syz-executor.3 Not tainted 5.18.0-rc4-syzkaller-00083-g259b897e5a79 #0 [ 3009.542413][ T998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3009.552481][ T998] Call Trace: [ 3009.555765][ T998] [ 3009.558697][ T998] dump_stack_lvl+0xcd/0x134 [ 3009.563387][ T998] should_fail.cold+0x5/0xa [ 3009.567898][ T998] ? blk_mq_init_tags+0x6a/0x170 [ 3009.572840][ T998] should_failslab+0x5/0x10 [ 3009.577333][ T998] kmem_cache_alloc_node_trace+0x59/0x310 [ 3009.583044][ T998] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 3009.588779][ T998] blk_mq_init_tags+0x6a/0x170 [ 3009.593543][ T998] blk_mq_alloc_rq_map+0x1ba/0x3b0 [ 3009.598847][ T998] blk_mq_alloc_tag_set+0x8cc/0x12b0 [ 3009.604155][ T998] nbd_dev_add+0x2b1/0xcd0 [ 3009.608682][ T998] nbd_genl_connect+0x11f3/0x1930 [ 3009.613749][ T998] ? recv_work+0x8b0/0x8b0 [ 3009.618199][ T998] ? __nla_parse+0x3d/0x50 [ 3009.622654][ T998] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3009.628928][ T998] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 3009.636333][ T998] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 3009.643665][ T998] genl_family_rcv_msg_doit+0x228/0x320 [ 3009.649250][ T998] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 3009.656642][ T998] ? mutex_lock_io_nested+0x1150/0x1150 [ 3009.662240][ T998] ? genl_op_from_small+0x23/0x3c0 [ 3009.667394][ T998] ? genl_get_cmd+0x3cf/0x480 [ 3009.672101][ T998] genl_rcv_msg+0x328/0x580 [ 3009.676640][ T998] ? genl_get_cmd+0x480/0x480 23:51:06 executing program 1: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0xfe6f) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, 0x0, 0x200600) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB="000000f0ff000000000100000000000005"]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000140)={0x0, r2}) [ 3009.681426][ T998] ? recv_work+0x8b0/0x8b0 [ 3009.685858][ T998] ? lock_release+0x720/0x720 [ 3009.690552][ T998] netlink_rcv_skb+0x153/0x420 [ 3009.695345][ T998] ? genl_get_cmd+0x480/0x480 [ 3009.700053][ T998] ? netlink_ack+0xa80/0xa80 [ 3009.704688][ T998] ? netlink_deliver_tap+0x1b1/0xc40 [ 3009.710018][ T998] genl_rcv+0x24/0x40 [ 3009.714039][ T998] netlink_unicast+0x543/0x7f0 [ 3009.718843][ T998] ? netlink_attachskb+0x880/0x880 [ 3009.723978][ T998] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 23:51:06 executing program 4: syz_emit_ethernet(0x7a, &(0x7f0000000280)={@link_local, @broadcast, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "24328a", 0x44, 0x2f, 0x0, @rand_addr=' \x01\x00', @local, {[], {{}, {}, {}, {}, {0x8, 0x22eb, 0x0, {{0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf8}}}}}}}}}, 0x0) [ 3009.730250][ T998] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3009.736497][ T998] ? __phys_addr_symbol+0x2c/0x70 [ 3009.741551][ T998] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 3009.747305][ T998] ? __check_object_size+0x16c/0x4f0 [ 3009.752620][ T998] netlink_sendmsg+0x904/0xe00 [ 3009.757400][ T998] ? netlink_unicast+0x7f0/0x7f0 [ 3009.762361][ T998] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3009.768638][ T998] ? netlink_unicast+0x7f0/0x7f0 [ 3009.773619][ T998] sock_sendmsg+0xcf/0x120 [ 3009.778072][ T998] ____sys_sendmsg+0x6e2/0x800 [ 3009.782865][ T998] ? kernel_sendmsg+0x50/0x50 [ 3009.787566][ T998] ? do_recvmmsg+0x6d0/0x6d0 [ 3009.792180][ T998] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3009.798220][ T998] ? _parse_integer+0x30/0x30 [ 3009.802921][ T998] ___sys_sendmsg+0xf3/0x170 [ 3009.807553][ T998] ? sendmsg_copy_msghdr+0x160/0x160 [ 3009.812887][ T998] ? lock_downgrade+0x6e0/0x6e0 [ 3009.817795][ T998] ? __fget_files+0x286/0x470 [ 3009.822497][ T998] ? __fget_light+0xea/0x270 [ 3009.827110][ T998] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3009.833386][ T998] __sys_sendmsg+0xe5/0x1b0 [ 3009.838006][ T998] ? __sys_sendmsg_sock+0x30/0x30 [ 3009.843105][ T998] ? syscall_enter_from_user_mode+0x21/0x70 [ 3009.849034][ T998] do_syscall_64+0x35/0xb0 [ 3009.853477][ T998] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3009.859389][ T998] RIP: 0033:0x7f5f7d4890e9 [ 3009.863831][ T998] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 3009.883459][ T998] RSP: 002b:00007f5f7e5a5168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3009.891900][ T998] RAX: ffffffffffffffda RBX: 00007f5f7d59bf60 RCX: 00007f5f7d4890e9 [ 3009.899898][ T998] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 3009.908150][ T998] RBP: 00007f5f7e5a51d0 R08: 0000000000000000 R09: 0000000000000000 [ 3009.916143][ T998] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3009.924266][ T998] R13: 00007ffeb86029bf R14: 00007f5f7e5a5300 R15: 0000000000022000 23:51:06 executing program 1: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0xfe6f) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000400)=ANY=[], 0x200600) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000100)={0x0, r1}) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB="000000f0ff000000000100000000000005"]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000140)={0x0, r2}) 23:51:06 executing program 2: ioctl$sock_ipv6_tunnel_SIOCADDPRL(0xffffffffffffffff, 0x89f5, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000100)={'syztnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0, @private1, 0x0, 0x0, 0x0, 0x3f}}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@getneightbl={0x14, 0x42, 0x412, 0x70bd2b, 0x25dfdbff, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000011}, 0x1) 23:51:06 executing program 0: r0 = creat(&(0x7f0000000300)='./file0\x00', 0x0) write$sndseq(r0, &(0x7f0000000000)=[{0x31, 0x0, 0x0, 0x0, @time={0x7d, 0x200}, {0x1f, 0x9}, {0x86, 0x8}, @control={0x1, 0x5, 0x3f}}], 0x1c) [ 3009.932269][ T998] [ 3009.953237][ T998] blk-mq: reduced tag depth (128 -> 64) 23:51:06 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x7000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) [ 3009.982037][ T998] nbd: failed to add new device 23:51:06 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x7a000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (fail_nth: 11) 23:51:06 executing program 4: syz_emit_ethernet(0x7a, &(0x7f0000000280)={@link_local, @broadcast, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "24328a", 0x44, 0x2f, 0x0, @rand_addr=' \x01\x00', @local, {[], {{}, {}, {}, {}, {0x8, 0x22eb, 0x0, {{0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf8}}}}}}}}}, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000280)={@link_local, @broadcast, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "24328a", 0x44, 0x2f, 0x0, @rand_addr=' \x01\x00', @local, {[], {{}, {}, {}, {}, {0x8, 0x22eb, 0x0, {{0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf8}}}}}}}}}, 0x0) (async) 23:51:06 executing program 1: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0xfe6f) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000400)=ANY=[], 0x200600) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000100)={0x0, r1}) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB="000000f0ff000000000100000000000005"]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000140)={0x0, r2}) 23:51:06 executing program 2: ioctl$sock_ipv6_tunnel_SIOCADDPRL(0xffffffffffffffff, 0x89f5, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000100)={'syztnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0, @private1, 0x0, 0x0, 0x0, 0x3f}}) (async) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@getneightbl={0x14, 0x42, 0x412, 0x70bd2b, 0x25dfdbff, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000011}, 0x1) 23:51:06 executing program 0: r0 = creat(&(0x7f0000000300)='./file0\x00', 0x0) write$sndseq(r0, &(0x7f0000000000)=[{0x31, 0x0, 0x0, 0x0, @time={0x7d, 0x200}, {0x1f, 0x9}, {0x86, 0x8}, @control={0x1, 0x5, 0x3f}}], 0x1c) 23:51:06 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x700000000000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 23:51:06 executing program 4: syz_emit_ethernet(0x7a, &(0x7f0000000280)={@link_local, @broadcast, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "24328a", 0x44, 0x2f, 0x0, @rand_addr=' \x01\x00', @local, {[], {{}, {}, {}, {}, {0x8, 0x22eb, 0x0, {{0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf8}}}}}}}}}, 0x0) [ 3010.191731][ T1040] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 3010.209861][ T1040] FAULT_INJECTION: forcing a failure. [ 3010.209861][ T1040] name failslab, interval 1, probability 0, space 0, times 0 [ 3010.227113][ T1040] CPU: 0 PID: 1040 Comm: syz-executor.3 Not tainted 5.18.0-rc4-syzkaller-00083-g259b897e5a79 #0 [ 3010.237653][ T1040] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3010.247727][ T1040] Call Trace: [ 3010.251015][ T1040] [ 3010.253954][ T1040] dump_stack_lvl+0xcd/0x134 [ 3010.258550][ T1040] should_fail.cold+0x5/0xa [ 3010.263061][ T1040] ? kvmalloc_node+0x3e/0x190 [ 3010.267738][ T1040] should_failslab+0x5/0x10 [ 3010.272240][ T1040] __kmalloc_node+0x75/0x390 [ 3010.276856][ T1040] kvmalloc_node+0x3e/0x190 [ 3010.281391][ T1040] sbitmap_init_node+0x1bc/0x600 [ 3010.286337][ T1040] sbitmap_queue_init_node+0x3e/0x460 [ 3010.291747][ T1040] ? lockdep_init_map_type+0x21a/0x7f0 [ 3010.297259][ T1040] blk_mq_init_bitmaps+0x57/0x180 [ 3010.302303][ T1040] blk_mq_init_tags+0x10b/0x170 [ 3010.307187][ T1040] blk_mq_alloc_rq_map+0x1ba/0x3b0 [ 3010.312318][ T1040] blk_mq_alloc_tag_set+0x8cc/0x12b0 [ 3010.317644][ T1040] nbd_dev_add+0x2b1/0xcd0 [ 3010.322098][ T1040] nbd_genl_connect+0x11f3/0x1930 [ 3010.327165][ T1040] ? recv_work+0x8b0/0x8b0 [ 3010.331615][ T1040] ? __nla_parse+0x3d/0x50 [ 3010.336056][ T1040] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3010.342326][ T1040] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 3010.350334][ T1040] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 3010.358006][ T1040] genl_family_rcv_msg_doit+0x228/0x320 [ 3010.363586][ T1040] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 3010.371026][ T1040] ? mutex_lock_io_nested+0x1150/0x1150 [ 3010.376622][ T1040] ? genl_op_from_small+0x23/0x3c0 [ 3010.381771][ T1040] ? genl_get_cmd+0x3cf/0x480 [ 3010.386478][ T1040] genl_rcv_msg+0x328/0x580 23:51:06 executing program 1: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0xfe6f) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000400)=ANY=[], 0x200600) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000100)={0x0, r1}) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB="000000f0ff000000000100000000000005"]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000140)={0x0, r2}) 23:51:06 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f00000001c0)={0x20}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0xfe6f) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000400)=ANY=[], 0x200600) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r0}) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB="000000f0ff000000000100000000000005"]) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r3, &(0x7f0000000400)=ANY=[], 0x200600) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000100)) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB="000000f0ff000000000100000000000005"]) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000140)={0x0, r3}) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000180)) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000140)={0x0, r2}) ioctl$VIDIOC_QUERYBUF_DMABUF(r2, 0xc0585609, &(0x7f00000000c0)={0x8, 0x3, 0x4, 0xc000, 0x0, {}, {0x4, 0x8, 0xa, 0xbd, 0x1, 0x1, "47818077"}, 0x8000, 0x4, {}, 0x8}) syz_emit_ethernet(0x80, &(0x7f0000000280)={@link_local, @broadcast, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "24328a", 0x4a, 0x2f, 0x0, @rand_addr=' \x01\x00', @local, {[], {{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [0xf5a3, 0x9]}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [0xfffa]}, {}, {0x8, 0x22eb, 0x0, {{0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f}}}}}}}}}, 0x0) syz_emit_ethernet(0x89, &(0x7f0000000000)={@remote, @empty, @void, {@mpls_mc={0x8848, {[{0x5, 0x0, 0x1}, {0x7f}], @generic="e1e796eb777f6be4110b4f060a49d225dddee73efe19b40d0489421c5b04fa7f1a29125f8b06cc69e61712871f50b55b58b53f15b9ac819090de2ca03176728f3f6910d30f13fdcca0b81f75f0f7eadf84342b04855d103404c895febb0e042d82f69ed5930f90ac29462cfdf36afc640b5388"}}}}, 0x0) 23:51:06 executing program 2: ioctl$sock_ipv6_tunnel_SIOCADDPRL(0xffffffffffffffff, 0x89f5, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000100)={'syztnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0, @private1, 0x0, 0x0, 0x0, 0x3f}}) (async) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@getneightbl={0x14, 0x42, 0x412, 0x70bd2b, 0x25dfdbff, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000011}, 0x1) [ 3010.390995][ T1040] ? genl_get_cmd+0x480/0x480 [ 3010.396166][ T1040] ? recv_work+0x8b0/0x8b0 [ 3010.400867][ T1040] ? lock_release+0x720/0x720 [ 3010.405849][ T1040] netlink_rcv_skb+0x153/0x420 [ 3010.410654][ T1040] ? genl_get_cmd+0x480/0x480 [ 3010.415451][ T1040] ? netlink_ack+0xa80/0xa80 [ 3010.420078][ T1040] ? netlink_deliver_tap+0x1b1/0xc40 [ 3010.425405][ T1040] genl_rcv+0x24/0x40 [ 3010.429427][ T1040] netlink_unicast+0x543/0x7f0 [ 3010.434500][ T1040] ? netlink_attachskb+0x880/0x880 [ 3010.439643][ T1040] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3010.445898][ T1040] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3010.452642][ T1040] ? __phys_addr_symbol+0x2c/0x70 [ 3010.457680][ T1040] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 3010.463423][ T1040] ? __check_object_size+0x16c/0x4f0 [ 3010.468746][ T1040] netlink_sendmsg+0x904/0xe00 [ 3010.473546][ T1040] ? netlink_unicast+0x7f0/0x7f0 [ 3010.478502][ T1040] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3010.484841][ T1040] ? netlink_unicast+0x7f0/0x7f0 [ 3010.489808][ T1040] sock_sendmsg+0xcf/0x120 [ 3010.494258][ T1040] ____sys_sendmsg+0x6e2/0x800 [ 3010.499051][ T1040] ? kernel_sendmsg+0x50/0x50 [ 3010.503763][ T1040] ? do_recvmmsg+0x6d0/0x6d0 [ 3010.508383][ T1040] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3010.514680][ T1040] ? _parse_integer+0x30/0x30 [ 3010.519397][ T1040] ___sys_sendmsg+0xf3/0x170 [ 3010.524017][ T1040] ? sendmsg_copy_msghdr+0x160/0x160 [ 3010.529337][ T1040] ? lock_downgrade+0x6e0/0x6e0 [ 3010.534233][ T1040] ? __fget_files+0x286/0x470 23:51:06 executing program 1: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0xfe6f) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000400)=ANY=[], 0x200600) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, 0x0) ioctl$FS_IOC_FIEMAP(r1, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB="000000f0ff000000000100000000000005"]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000140)={0x0, r1}) [ 3010.539078][ T1040] ? __fget_light+0xea/0x270 [ 3010.543700][ T1040] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3010.549981][ T1040] __sys_sendmsg+0xe5/0x1b0 [ 3010.554511][ T1040] ? __sys_sendmsg_sock+0x30/0x30 [ 3010.559579][ T1040] ? syscall_enter_from_user_mode+0x21/0x70 [ 3010.565520][ T1040] do_syscall_64+0x35/0xb0 [ 3010.569960][ T1040] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3010.575880][ T1040] RIP: 0033:0x7f5f7d4890e9 [ 3010.580492][ T1040] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 3010.600461][ T1040] RSP: 002b:00007f5f7e5a5168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3010.608899][ T1040] RAX: ffffffffffffffda RBX: 00007f5f7d59bf60 RCX: 00007f5f7d4890e9 [ 3010.616928][ T1040] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 3010.624943][ T1040] RBP: 00007f5f7e5a51d0 R08: 0000000000000000 R09: 0000000000000000 [ 3010.632934][ T1040] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3010.640933][ T1040] R13: 00007ffeb86029bf R14: 00007f5f7e5a5300 R15: 0000000000022000 [ 3010.648935][ T1040] [ 3010.661863][ T1040] blk-mq: reduced tag depth (128 -> 64) 23:51:06 executing program 0: r0 = creat(&(0x7f0000000300)='./file0\x00', 0x0) write$sndseq(r0, &(0x7f0000000000)=[{0x31, 0x0, 0x0, 0x0, @time={0x7d, 0x200}, {0x1f, 0x9}, {0x86, 0x8}, @control={0x1, 0x5, 0x3f}}], 0x1c) 23:51:07 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x7a000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (fail_nth: 12) 23:51:07 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) [ 3010.684194][ T1040] nbd: failed to add new device 23:51:07 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x6) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r0, 0x89f5, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000100)={'syztnl2\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0, @dev={0xfe, 0x80, '\x00', 0x52}, 0x41, 0x0, 0x0, 0x2}}) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e21, 0x3ff, @private1, 0xffffffc1}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x64010100}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'erspan0\x00'}) r1 = socket(0x25, 0x1, 0x0) close(r1) r2 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000180)=[@in6={0xa, 0x0, 0x0, @remote, 0x9}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) sendmmsg$inet_sctp(r1, &(0x7f0000002cc0)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4, 0x0, 0x0, r3}}], 0x20}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={r3, @in6={{0xa, 0x4e20, 0x3, @private0, 0x60a}}, 0x1000, 0x401, 0x0, 0x7, 0x1b, 0x800, 0xa9}, 0x9c) 23:51:07 executing program 1: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0xfe6f) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000400)=ANY=[], 0x200600) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, 0x0) ioctl$FS_IOC_FIEMAP(r1, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB="000000f0ff000000000100000000000005"]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000140)={0x0, r1}) 23:51:07 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x700}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 23:51:07 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f00000001c0)={0x20}) (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0xfe6f) (async) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000400)=ANY=[], 0x200600) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r0}) (async) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB="000000f0ff000000000100000000000005"]) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r3, &(0x7f0000000400)=ANY=[], 0x200600) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000100)) (async) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)) (async) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB="000000f0ff000000000100000000000005"]) (async) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000140)={0x0, r3}) (async) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000180)) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000140)={0x0, r2}) (async) ioctl$VIDIOC_QUERYBUF_DMABUF(r2, 0xc0585609, &(0x7f00000000c0)={0x8, 0x3, 0x4, 0xc000, 0x0, {}, {0x4, 0x8, 0xa, 0xbd, 0x1, 0x1, "47818077"}, 0x8000, 0x4, {}, 0x8}) (async) syz_emit_ethernet(0x80, &(0x7f0000000280)={@link_local, @broadcast, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "24328a", 0x4a, 0x2f, 0x0, @rand_addr=' \x01\x00', @local, {[], {{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [0xf5a3, 0x9]}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [0xfffa]}, {}, {0x8, 0x22eb, 0x0, {{0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f}}}}}}}}}, 0x0) syz_emit_ethernet(0x89, &(0x7f0000000000)={@remote, @empty, @void, {@mpls_mc={0x8848, {[{0x5, 0x0, 0x1}, {0x7f}], @generic="e1e796eb777f6be4110b4f060a49d225dddee73efe19b40d0489421c5b04fa7f1a29125f8b06cc69e61712871f50b55b58b53f15b9ac819090de2ca03176728f3f6910d30f13fdcca0b81f75f0f7eadf84342b04855d103404c895febb0e042d82f69ed5930f90ac29462cfdf36afc640b5388"}}}}, 0x0) [ 3010.863584][ T1074] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 3010.872941][ T1074] FAULT_INJECTION: forcing a failure. [ 3010.872941][ T1074] name failslab, interval 1, probability 0, space 0, times 0 [ 3010.892696][ T1074] CPU: 0 PID: 1074 Comm: syz-executor.3 Not tainted 5.18.0-rc4-syzkaller-00083-g259b897e5a79 #0 [ 3010.903354][ T1074] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3010.913438][ T1074] Call Trace: [ 3010.916713][ T1074] [ 3010.919645][ T1074] dump_stack_lvl+0xcd/0x134 [ 3010.924266][ T1074] should_fail.cold+0x5/0xa [ 3010.928804][ T1074] ? sbitmap_queue_init_node+0x1d8/0x460 [ 3010.934465][ T1074] should_failslab+0x5/0x10 [ 3010.938987][ T1074] kmem_cache_alloc_node_trace+0x59/0x310 [ 3010.944736][ T1074] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3010.951024][ T1074] sbitmap_queue_init_node+0x1d8/0x460 [ 3010.956499][ T1074] blk_mq_init_bitmaps+0x57/0x180 [ 3010.961553][ T1074] blk_mq_init_tags+0x10b/0x170 [ 3010.966662][ T1074] blk_mq_alloc_rq_map+0x1ba/0x3b0 [ 3010.971796][ T1074] blk_mq_alloc_tag_set+0x8cc/0x12b0 [ 3010.977138][ T1074] nbd_dev_add+0x2b1/0xcd0 [ 3010.981590][ T1074] nbd_genl_connect+0x11f3/0x1930 [ 3010.986741][ T1074] ? recv_work+0x8b0/0x8b0 [ 3010.991180][ T1074] ? __nla_parse+0x3d/0x50 [ 3010.995620][ T1074] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3011.001884][ T1074] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 3011.009288][ T1074] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 3011.016625][ T1074] genl_family_rcv_msg_doit+0x228/0x320 [ 3011.022213][ T1074] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 3011.029631][ T1074] ? mutex_lock_io_nested+0x1150/0x1150 [ 3011.035215][ T1074] ? genl_op_from_small+0x23/0x3c0 [ 3011.040627][ T1074] ? genl_get_cmd+0x3cf/0x480 [ 3011.045435][ T1074] genl_rcv_msg+0x328/0x580 [ 3011.050086][ T1074] ? genl_get_cmd+0x480/0x480 [ 3011.054892][ T1074] ? recv_work+0x8b0/0x8b0 [ 3011.059364][ T1074] ? lock_release+0x720/0x720 23:51:07 executing program 1: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0xfe6f) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000400)=ANY=[], 0x200600) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, 0x0) ioctl$FS_IOC_FIEMAP(r1, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB="000000f0ff000000000100000000000005"]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000140)={0x0, r1}) 23:51:07 executing program 0: r0 = creat(&(0x7f0000000300)='./file0\x00', 0x0) signalfd4(r0, &(0x7f0000000040)={[0x6]}, 0x8, 0x80000) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @time={0x7f, 0x200}, {0x2d, 0x9}, {0x86, 0x8}, @control={0x5, 0x5, 0x3f}}], 0x1c) r1 = openat$cgroup_ro(r0, &(0x7f0000000100)='pids.events\x00', 0x0, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000440), 0x2000, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f0000000400), r2) fsconfig$FSCONFIG_SET_PATH_EMPTY(r0, 0x4, &(0x7f0000000080)='\x00', &(0x7f00000000c0)='./file0\x00', r1) r3 = creat(&(0x7f0000000300)='./file0\x00', 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) fsconfig$FSCONFIG_SET_PATH(r3, 0x3, &(0x7f0000000380)='#(}#', &(0x7f00000003c0)='./file0\x00', r1) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f0000000000)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="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"]}, 0x2c8) write$binfmt_script(r4, &(0x7f0000000140)={'#! ', './file0', [{0x20, 'pids.events\x00'}, {0x20, '^-'}, {0x20, 'pids.events\x00'}, {0x20, '\x00'}, {0x20, '+}%:'}, {0x20, '#(}#'}, {}, {0x20, ')@+\v%*\'.((.'}, {0x20, 'pids.events\x00'}, {0x20, 'pids.events\x00'}], 0xa, "7154c4023e8fce9a13d2ac6e02b3137717853b6fc7ec33f268ecc45184f83495bd95055d4b5b82f902ffe0e2795be106"}, 0x8b) [ 3011.064096][ T1074] netlink_rcv_skb+0x153/0x420 [ 3011.068881][ T1074] ? genl_get_cmd+0x480/0x480 [ 3011.073593][ T1074] ? netlink_ack+0xa80/0xa80 [ 3011.078213][ T1074] ? netlink_deliver_tap+0x1b1/0xc40 [ 3011.083519][ T1074] genl_rcv+0x24/0x40 [ 3011.087526][ T1074] netlink_unicast+0x543/0x7f0 [ 3011.092330][ T1074] ? netlink_attachskb+0x880/0x880 [ 3011.097474][ T1074] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3011.103749][ T1074] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3011.110022][ T1074] ? __phys_addr_symbol+0x2c/0x70 [ 3011.115072][ T1074] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 3011.115145][ T1074] ? __check_object_size+0x16c/0x4f0 [ 3011.115172][ T1074] netlink_sendmsg+0x904/0xe00 [ 3011.115201][ T1074] ? netlink_unicast+0x7f0/0x7f0 [ 3011.115228][ T1074] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3011.115250][ T1074] ? netlink_unicast+0x7f0/0x7f0 [ 3011.115276][ T1074] sock_sendmsg+0xcf/0x120 [ 3011.115307][ T1074] ____sys_sendmsg+0x6e2/0x800 [ 3011.157107][ T1074] ? kernel_sendmsg+0x50/0x50 [ 3011.161791][ T1074] ? do_recvmmsg+0x6d0/0x6d0 [ 3011.166397][ T1074] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3011.172405][ T1074] ? _parse_integer+0x30/0x30 [ 3011.177110][ T1074] ___sys_sendmsg+0xf3/0x170 [ 3011.181717][ T1074] ? sendmsg_copy_msghdr+0x160/0x160 [ 3011.187001][ T1074] ? lock_downgrade+0x6e0/0x6e0 [ 3011.191883][ T1074] ? __fget_files+0x286/0x470 [ 3011.196593][ T1074] ? __fget_light+0xea/0x270 [ 3011.201206][ T1074] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3011.207470][ T1074] __sys_sendmsg+0xe5/0x1b0 [ 3011.211993][ T1074] ? __sys_sendmsg_sock+0x30/0x30 [ 3011.217049][ T1074] ? syscall_enter_from_user_mode+0x21/0x70 [ 3011.222968][ T1074] do_syscall_64+0x35/0xb0 [ 3011.227420][ T1074] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3011.233336][ T1074] RIP: 0033:0x7f5f7d4890e9 [ 3011.237775][ T1074] 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 b8 ff ff ff f7 d8 64 89 01 48 23:51:07 executing program 1: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0xfe6f) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000400)=ANY=[], 0x200600) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)) ioctl$FS_IOC_FIEMAP(r1, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB="000000f0ff000000000100000000000005"]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000140)={0x0, r1}) [ 3011.257407][ T1074] RSP: 002b:00007f5f7e5a5168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3011.265845][ T1074] RAX: ffffffffffffffda RBX: 00007f5f7d59bf60 RCX: 00007f5f7d4890e9 [ 3011.273837][ T1074] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 3011.281835][ T1074] RBP: 00007f5f7e5a51d0 R08: 0000000000000000 R09: 0000000000000000 [ 3011.289828][ T1074] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3011.297818][ T1074] R13: 00007ffeb86029bf R14: 00007f5f7e5a5300 R15: 0000000000022000 [ 3011.305826][ T1074] [ 3011.319965][ T1074] blk-mq: reduced tag depth (128 -> 64) 23:51:07 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7000000}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 23:51:07 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x7a000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (fail_nth: 13) [ 3011.361382][ T1074] nbd: failed to add new device 23:51:07 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f00000001c0)={0x20}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) (async) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0xfe6f) (async) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000400)=ANY=[], 0x200600) (async, rerun: 64) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) (rerun: 64) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r0}) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB="000000f0ff000000000100000000000005"]) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r3, &(0x7f0000000400)=ANY=[], 0x200600) (async) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000100)) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)) (async) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB="000000f0ff000000000100000000000005"]) (async) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000140)={0x0, r3}) (async) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000180)) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000140)={0x0, r2}) (async) ioctl$VIDIOC_QUERYBUF_DMABUF(r2, 0xc0585609, &(0x7f00000000c0)={0x8, 0x3, 0x4, 0xc000, 0x0, {}, {0x4, 0x8, 0xa, 0xbd, 0x1, 0x1, "47818077"}, 0x8000, 0x4, {}, 0x8}) syz_emit_ethernet(0x80, &(0x7f0000000280)={@link_local, @broadcast, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "24328a", 0x4a, 0x2f, 0x0, @rand_addr=' \x01\x00', @local, {[], {{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [0xf5a3, 0x9]}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [0xfffa]}, {}, {0x8, 0x22eb, 0x0, {{0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f}}}}}}}}}, 0x0) syz_emit_ethernet(0x89, &(0x7f0000000000)={@remote, @empty, @void, {@mpls_mc={0x8848, {[{0x5, 0x0, 0x1}, {0x7f}], @generic="e1e796eb777f6be4110b4f060a49d225dddee73efe19b40d0489421c5b04fa7f1a29125f8b06cc69e61712871f50b55b58b53f15b9ac819090de2ca03176728f3f6910d30f13fdcca0b81f75f0f7eadf84342b04855d103404c895febb0e042d82f69ed5930f90ac29462cfdf36afc640b5388"}}}}, 0x0) 23:51:07 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x700000000000000}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 23:51:07 executing program 0: r0 = creat(&(0x7f0000000300)='./file0\x00', 0x0) signalfd4(r0, &(0x7f0000000040)={[0x6]}, 0x8, 0x80000) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @time={0x7f, 0x200}, {0x2d, 0x9}, {0x86, 0x8}, @control={0x5, 0x5, 0x3f}}], 0x1c) r1 = openat$cgroup_ro(r0, &(0x7f0000000100)='pids.events\x00', 0x0, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000440), 0x2000, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f0000000400), r2) fsconfig$FSCONFIG_SET_PATH_EMPTY(r0, 0x4, &(0x7f0000000080)='\x00', &(0x7f00000000c0)='./file0\x00', r1) r3 = creat(&(0x7f0000000300)='./file0\x00', 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) fsconfig$FSCONFIG_SET_PATH(r3, 0x3, &(0x7f0000000380)='#(}#', &(0x7f00000003c0)='./file0\x00', r1) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f0000000000)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="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"]}, 0x2c8) write$binfmt_script(r4, &(0x7f0000000140)={'#! ', './file0', [{0x20, 'pids.events\x00'}, {0x20, '^-'}, {0x20, 'pids.events\x00'}, {0x20, '\x00'}, {0x20, '+}%:'}, {0x20, '#(}#'}, {}, {0x20, ')@+\v%*\'.((.'}, {0x20, 'pids.events\x00'}, {0x20, 'pids.events\x00'}], 0xa, "7154c4023e8fce9a13d2ac6e02b3137717853b6fc7ec33f268ecc45184f83495bd95055d4b5b82f902ffe0e2795be106"}, 0x8b) creat(&(0x7f0000000300)='./file0\x00', 0x0) (async) signalfd4(r0, &(0x7f0000000040)={[0x6]}, 0x8, 0x80000) (async) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @time={0x7f, 0x200}, {0x2d, 0x9}, {0x86, 0x8}, @control={0x5, 0x5, 0x3f}}], 0x1c) (async) openat$cgroup_ro(r0, &(0x7f0000000100)='pids.events\x00', 0x0, 0x0) (async) openat$null(0xffffffffffffff9c, &(0x7f0000000440), 0x2000, 0x0) (async) syz_genetlink_get_family_id$ethtool(&(0x7f0000000400), r2) (async) fsconfig$FSCONFIG_SET_PATH_EMPTY(r0, 0x4, &(0x7f0000000080)='\x00', &(0x7f00000000c0)='./file0\x00', r1) (async) creat(&(0x7f0000000300)='./file0\x00', 0x0) (async) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) (async) fsconfig$FSCONFIG_SET_PATH(r3, 0x3, &(0x7f0000000380)='#(}#', &(0x7f00000003c0)='./file0\x00', r1) (async) socket$inet_udp(0x2, 0x2, 0x0) (async) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f0000000000)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="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"]}, 0x2c8) (async) write$binfmt_script(r4, &(0x7f0000000140)={'#! ', './file0', [{0x20, 'pids.events\x00'}, {0x20, '^-'}, {0x20, 'pids.events\x00'}, {0x20, '\x00'}, {0x20, '+}%:'}, {0x20, '#(}#'}, {}, {0x20, ')@+\v%*\'.((.'}, {0x20, 'pids.events\x00'}, {0x20, 'pids.events\x00'}], 0xa, "7154c4023e8fce9a13d2ac6e02b3137717853b6fc7ec33f268ecc45184f83495bd95055d4b5b82f902ffe0e2795be106"}, 0x8b) (async) [ 3011.491740][ T1093] x_tables: eb_tables: AUDIT.0 target: invalid size 8 (kernel) != (user) 0 [ 3011.526945][ T1106] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 3011.554443][ T1106] FAULT_INJECTION: forcing a failure. [ 3011.554443][ T1106] name failslab, interval 1, probability 0, space 0, times 0 [ 3011.573626][ T1106] CPU: 0 PID: 1106 Comm: syz-executor.3 Not tainted 5.18.0-rc4-syzkaller-00083-g259b897e5a79 #0 [ 3011.584114][ T1106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3011.594196][ T1106] Call Trace: [ 3011.597482][ T1106] [ 3011.600418][ T1106] dump_stack_lvl+0xcd/0x134 [ 3011.605036][ T1106] should_fail.cold+0x5/0xa [ 3011.609575][ T1106] ? sbitmap_queue_init_node+0x1d8/0x460 [ 3011.615253][ T1106] should_failslab+0x5/0x10 [ 3011.619785][ T1106] kmem_cache_alloc_node_trace+0x59/0x310 [ 3011.625535][ T1106] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3011.631822][ T1106] sbitmap_queue_init_node+0x1d8/0x460 [ 3011.637319][ T1106] blk_mq_init_bitmaps+0x87/0x180 [ 3011.642387][ T1106] blk_mq_init_tags+0x10b/0x170 [ 3011.647406][ T1106] blk_mq_alloc_rq_map+0x1ba/0x3b0 [ 3011.652553][ T1106] blk_mq_alloc_tag_set+0x8cc/0x12b0 [ 3011.657893][ T1106] nbd_dev_add+0x2b1/0xcd0 [ 3011.662353][ T1106] nbd_genl_connect+0x11f3/0x1930 [ 3011.667417][ T1106] ? recv_work+0x8b0/0x8b0 [ 3011.671871][ T1106] ? __nla_parse+0x3d/0x50 [ 3011.676325][ T1106] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3011.682608][ T1106] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 3011.690019][ T1106] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 3011.697344][ T1106] genl_family_rcv_msg_doit+0x228/0x320 [ 3011.703015][ T1106] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 3011.710515][ T1106] ? mutex_lock_io_nested+0x1150/0x1150 [ 3011.716104][ T1106] ? genl_op_from_small+0x23/0x3c0 [ 3011.721253][ T1106] ? genl_get_cmd+0x3cf/0x480 [ 3011.725968][ T1106] genl_rcv_msg+0x328/0x580 [ 3011.730513][ T1106] ? genl_get_cmd+0x480/0x480 [ 3011.735222][ T1106] ? recv_work+0x8b0/0x8b0 [ 3011.739679][ T1106] ? lock_release+0x720/0x720 [ 3011.744398][ T1106] netlink_rcv_skb+0x153/0x420 [ 3011.749193][ T1106] ? genl_get_cmd+0x480/0x480 [ 3011.753900][ T1106] ? netlink_ack+0xa80/0xa80 [ 3011.758525][ T1106] ? netlink_deliver_tap+0x1b1/0xc40 [ 3011.763863][ T1106] genl_rcv+0x24/0x40 [ 3011.767879][ T1106] netlink_unicast+0x543/0x7f0 [ 3011.772674][ T1106] ? netlink_attachskb+0x880/0x880 [ 3011.777812][ T1106] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3011.784173][ T1106] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3011.790530][ T1106] ? __phys_addr_symbol+0x2c/0x70 [ 3011.795588][ T1106] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 23:51:08 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x6) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r0, 0x89f5, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000100)={'syztnl2\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0, @dev={0xfe, 0x80, '\x00', 0x52}, 0x41, 0x0, 0x0, 0x2}}) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e21, 0x3ff, @private1, 0xffffffc1}, 0x1c) (async) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x64010100}, 0x10) (async) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'erspan0\x00'}) r1 = socket(0x25, 0x1, 0x0) close(r1) (async) r2 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000180)=[@in6={0xa, 0x0, 0x0, @remote, 0x9}], 0x1c) (async) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) sendmmsg$inet_sctp(r1, &(0x7f0000002cc0)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4, 0x0, 0x0, r3}}], 0x20}], 0x1, 0x0) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={r3, @in6={{0xa, 0x4e20, 0x3, @private0, 0x60a}}, 0x1000, 0x401, 0x0, 0x7, 0x1b, 0x800, 0xa9}, 0x9c) 23:51:08 executing program 1: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0xfe6f) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000400)=ANY=[], 0x200600) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)) ioctl$FS_IOC_FIEMAP(r1, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB="000000f0ff000000000100000000000005"]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000140)={0x0, r1}) [ 3011.801334][ T1106] ? __check_object_size+0x16c/0x4f0 [ 3011.806649][ T1106] netlink_sendmsg+0x904/0xe00 [ 3011.811446][ T1106] ? netlink_unicast+0x7f0/0x7f0 [ 3011.816408][ T1106] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3011.822761][ T1106] ? netlink_unicast+0x7f0/0x7f0 [ 3011.827727][ T1106] sock_sendmsg+0xcf/0x120 [ 3011.832173][ T1106] ____sys_sendmsg+0x6e2/0x800 [ 3011.836947][ T1106] ? kernel_sendmsg+0x50/0x50 [ 3011.841821][ T1106] ? do_recvmmsg+0x6d0/0x6d0 [ 3011.846413][ T1106] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3011.852422][ T1106] ? _parse_integer+0x30/0x30 [ 3011.857135][ T1106] ___sys_sendmsg+0xf3/0x170 [ 3011.861750][ T1106] ? sendmsg_copy_msghdr+0x160/0x160 [ 3011.867067][ T1106] ? lock_downgrade+0x6e0/0x6e0 [ 3011.871955][ T1106] ? __fget_files+0x286/0x470 [ 3011.876673][ T1106] ? __fget_light+0xea/0x270 [ 3011.881291][ T1106] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3011.887847][ T1106] __sys_sendmsg+0xe5/0x1b0 [ 3011.892476][ T1106] ? __sys_sendmsg_sock+0x30/0x30 [ 3011.897549][ T1106] ? syscall_enter_from_user_mode+0x21/0x70 23:51:08 executing program 1: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0xfe6f) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000400)=ANY=[], 0x200600) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)) ioctl$FS_IOC_FIEMAP(r1, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB="000000f0ff000000000100000000000005"]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000140)={0x0, r1}) [ 3011.903491][ T1106] do_syscall_64+0x35/0xb0 [ 3011.907945][ T1106] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3011.913904][ T1106] RIP: 0033:0x7f5f7d4890e9 [ 3011.918525][ T1106] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 3011.938159][ T1106] RSP: 002b:00007f5f7e5a5168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3011.946602][ T1106] RAX: ffffffffffffffda RBX: 00007f5f7d59bf60 RCX: 00007f5f7d4890e9 23:51:08 executing program 4: syz_emit_ethernet(0x7a, &(0x7f0000000280)={@link_local, @broadcast, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "24328a", 0x44, 0x2f, 0x0, @rand_addr=' \x01\x00', @local}}}}, 0x0) syz_emit_ethernet(0x3f, &(0x7f0000000000)={@dev={'\xaa\xaa\xaa\xaa\xaa', 0x23}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @void, {@llc_tr={0x11, {@snap={0x1, 0xa8, "90", "17fbad", 0x8847, "1a3316c18bb7f01258f624adde7c4589fb7eac0a4303e332ec258dd4379e8362b8e8b79274720464fe"}}}}}, &(0x7f0000000040)={0x1, 0x4, [0xc5d, 0x4d1, 0x1f6, 0x593]}) syz_emit_ethernet(0x2d, &(0x7f0000000080)={@local, @local, @val={@void, {0x8100, 0x1, 0x0, 0x2}}, {@x25={0x805, {0x1, 0xff, 0xf3, "fc8b2b6451e5b62b1e4d7b69b84438d016d1186eae53e6ce"}}}}, &(0x7f00000000c0)={0x0, 0x3, [0xbf3, 0xd04, 0x3f5, 0xa9e]}) 23:51:08 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x6) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r0, 0x89f5, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000100)={'syztnl2\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0, @dev={0xfe, 0x80, '\x00', 0x52}, 0x41, 0x0, 0x0, 0x2}}) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e21, 0x3ff, @private1, 0xffffffc1}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x64010100}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'erspan0\x00'}) r1 = socket(0x25, 0x1, 0x0) close(r1) r2 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000180)=[@in6={0xa, 0x0, 0x0, @remote, 0x9}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) sendmmsg$inet_sctp(r1, &(0x7f0000002cc0)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4, 0x0, 0x0, r3}}], 0x20}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={r3, @in6={{0xa, 0x4e20, 0x3, @private0, 0x60a}}, 0x1000, 0x401, 0x0, 0x7, 0x1b, 0x800, 0xa9}, 0x9c) socket$inet6(0xa, 0x3, 0x6) (async) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r0, 0x89f5, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000100)={'syztnl2\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0, @dev={0xfe, 0x80, '\x00', 0x52}, 0x41, 0x0, 0x0, 0x2}}) (async) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e21, 0x3ff, @private1, 0xffffffc1}, 0x1c) (async) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x64010100}, 0x10) (async) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'erspan0\x00'}) (async) socket(0x25, 0x1, 0x0) (async) close(r1) (async) socket$inet6_sctp(0xa, 0x10000000005, 0x84) (async) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000180)=[@in6={0xa, 0x0, 0x0, @remote, 0x9}], 0x1c) (async) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) (async) sendmmsg$inet_sctp(r1, &(0x7f0000002cc0)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4, 0x0, 0x0, r3}}], 0x20}], 0x1, 0x0) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={r3, @in6={{0xa, 0x4e20, 0x3, @private0, 0x60a}}, 0x1000, 0x401, 0x0, 0x7, 0x1b, 0x800, 0xa9}, 0x9c) (async) [ 3011.954611][ T1106] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 3011.962610][ T1106] RBP: 00007f5f7e5a51d0 R08: 0000000000000000 R09: 0000000000000000 [ 3011.970611][ T1106] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3011.978611][ T1106] R13: 00007ffeb86029bf R14: 00007f5f7e5a5300 R15: 0000000000022000 [ 3011.986627][ T1106] 23:51:08 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0x7}, 0x0) 23:51:08 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x7a000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (fail_nth: 14) [ 3012.061477][ T1106] blk-mq: reduced tag depth (128 -> 64) [ 3012.078719][ T1106] nbd: failed to add new device 23:51:08 executing program 0: r0 = creat(&(0x7f0000000300)='./file0\x00', 0x0) signalfd4(r0, &(0x7f0000000040)={[0x6]}, 0x8, 0x80000) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @time={0x7f, 0x200}, {0x2d, 0x9}, {0x86, 0x8}, @control={0x5, 0x5, 0x3f}}], 0x1c) r1 = openat$cgroup_ro(r0, &(0x7f0000000100)='pids.events\x00', 0x0, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000440), 0x2000, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f0000000400), r2) fsconfig$FSCONFIG_SET_PATH_EMPTY(r0, 0x4, &(0x7f0000000080)='\x00', &(0x7f00000000c0)='./file0\x00', r1) r3 = creat(&(0x7f0000000300)='./file0\x00', 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) fsconfig$FSCONFIG_SET_PATH(r3, 0x3, &(0x7f0000000380)='#(}#', &(0x7f00000003c0)='./file0\x00', r1) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f0000000000)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="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"]}, 0x2c8) write$binfmt_script(r4, &(0x7f0000000140)={'#! ', './file0', [{0x20, 'pids.events\x00'}, {0x20, '^-'}, {0x20, 'pids.events\x00'}, {0x20, '\x00'}, {0x20, '+}%:'}, {0x20, '#(}#'}, {}, {0x20, ')@+\v%*\'.((.'}, {0x20, 'pids.events\x00'}, {0x20, 'pids.events\x00'}], 0xa, "7154c4023e8fce9a13d2ac6e02b3137717853b6fc7ec33f268ecc45184f83495bd95055d4b5b82f902ffe0e2795be106"}, 0x8b) creat(&(0x7f0000000300)='./file0\x00', 0x0) (async) signalfd4(r0, &(0x7f0000000040)={[0x6]}, 0x8, 0x80000) (async) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @time={0x7f, 0x200}, {0x2d, 0x9}, {0x86, 0x8}, @control={0x5, 0x5, 0x3f}}], 0x1c) (async) openat$cgroup_ro(r0, &(0x7f0000000100)='pids.events\x00', 0x0, 0x0) (async) openat$null(0xffffffffffffff9c, &(0x7f0000000440), 0x2000, 0x0) (async) syz_genetlink_get_family_id$ethtool(&(0x7f0000000400), r2) (async) fsconfig$FSCONFIG_SET_PATH_EMPTY(r0, 0x4, &(0x7f0000000080)='\x00', &(0x7f00000000c0)='./file0\x00', r1) (async) creat(&(0x7f0000000300)='./file0\x00', 0x0) (async) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) (async) fsconfig$FSCONFIG_SET_PATH(r3, 0x3, &(0x7f0000000380)='#(}#', &(0x7f00000003c0)='./file0\x00', r1) (async) socket$inet_udp(0x2, 0x2, 0x0) (async) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f0000000000)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="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"]}, 0x2c8) (async) write$binfmt_script(r4, &(0x7f0000000140)={'#! ', './file0', [{0x20, 'pids.events\x00'}, {0x20, '^-'}, {0x20, 'pids.events\x00'}, {0x20, '\x00'}, {0x20, '+}%:'}, {0x20, '#(}#'}, {}, {0x20, ')@+\v%*\'.((.'}, {0x20, 'pids.events\x00'}, {0x20, 'pids.events\x00'}], 0xa, "7154c4023e8fce9a13d2ac6e02b3137717853b6fc7ec33f268ecc45184f83495bd95055d4b5b82f902ffe0e2795be106"}, 0x8b) (async) 23:51:08 executing program 1: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0xfe6f) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000400)=ANY=[], 0x200600) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB="000000f0ff000000000100000000000005"]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000140)={0x0, r2}) [ 3012.160076][ T1126] x_tables: eb_tables: AUDIT.0 target: invalid size 8 (kernel) != (user) 0 23:51:08 executing program 4: syz_emit_ethernet(0x7a, &(0x7f0000000280)={@link_local, @broadcast, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "24328a", 0x44, 0x2f, 0x0, @rand_addr=' \x01\x00', @local}}}}, 0x0) syz_emit_ethernet(0x3f, &(0x7f0000000000)={@dev={'\xaa\xaa\xaa\xaa\xaa', 0x23}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @void, {@llc_tr={0x11, {@snap={0x1, 0xa8, "90", "17fbad", 0x8847, "1a3316c18bb7f01258f624adde7c4589fb7eac0a4303e332ec258dd4379e8362b8e8b79274720464fe"}}}}}, &(0x7f0000000040)={0x1, 0x4, [0xc5d, 0x4d1, 0x1f6, 0x593]}) syz_emit_ethernet(0x2d, &(0x7f0000000080)={@local, @local, @val={@void, {0x8100, 0x1, 0x0, 0x2}}, {@x25={0x805, {0x1, 0xff, 0xf3, "fc8b2b6451e5b62b1e4d7b69b84438d016d1186eae53e6ce"}}}}, &(0x7f00000000c0)={0x0, 0x3, [0xbf3, 0xd04, 0x3f5, 0xa9e]}) syz_emit_ethernet(0x7a, &(0x7f0000000280)={@link_local, @broadcast, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "24328a", 0x44, 0x2f, 0x0, @rand_addr=' \x01\x00', @local}}}}, 0x0) (async) syz_emit_ethernet(0x3f, &(0x7f0000000000)={@dev={'\xaa\xaa\xaa\xaa\xaa', 0x23}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @void, {@llc_tr={0x11, {@snap={0x1, 0xa8, "90", "17fbad", 0x8847, "1a3316c18bb7f01258f624adde7c4589fb7eac0a4303e332ec258dd4379e8362b8e8b79274720464fe"}}}}}, &(0x7f0000000040)={0x1, 0x4, [0xc5d, 0x4d1, 0x1f6, 0x593]}) (async) syz_emit_ethernet(0x2d, &(0x7f0000000080)={@local, @local, @val={@void, {0x8100, 0x1, 0x0, 0x2}}, {@x25={0x805, {0x1, 0xff, 0xf3, "fc8b2b6451e5b62b1e4d7b69b84438d016d1186eae53e6ce"}}}}, &(0x7f00000000c0)={0x0, 0x3, [0xbf3, 0xd04, 0x3f5, 0xa9e]}) (async) 23:51:08 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0x700}, 0x0) [ 3012.307525][ T1155] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 3012.330114][ T1155] FAULT_INJECTION: forcing a failure. [ 3012.330114][ T1155] name failslab, interval 1, probability 0, space 0, times 0 [ 3012.343039][ T1155] CPU: 1 PID: 1155 Comm: syz-executor.3 Not tainted 5.18.0-rc4-syzkaller-00083-g259b897e5a79 #0 [ 3012.353489][ T1155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3012.363566][ T1155] Call Trace: [ 3012.366859][ T1155] [ 3012.369797][ T1155] dump_stack_lvl+0xcd/0x134 [ 3012.374411][ T1155] should_fail.cold+0x5/0xa [ 3012.378943][ T1155] ? blk_mq_alloc_rq_map+0x1ff/0x3b0 [ 3012.384248][ T1155] should_failslab+0x5/0x10 [ 3012.388770][ T1155] __kmalloc_node+0x75/0x390 [ 3012.393392][ T1155] blk_mq_alloc_rq_map+0x1ff/0x3b0 [ 3012.398543][ T1155] blk_mq_alloc_tag_set+0x8cc/0x12b0 [ 3012.403884][ T1155] nbd_dev_add+0x2b1/0xcd0 [ 3012.408399][ T1155] nbd_genl_connect+0x11f3/0x1930 [ 3012.413438][ T1155] ? recv_work+0x8b0/0x8b0 [ 3012.417863][ T1155] ? __nla_parse+0x3d/0x50 [ 3012.422289][ T1155] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3012.428534][ T1155] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 3012.435924][ T1155] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 3012.443231][ T1155] genl_family_rcv_msg_doit+0x228/0x320 [ 3012.448792][ T1155] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 23:51:08 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x6) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r0, 0x89f5, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000100)={'ip6tnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @empty, 0x8000, 0x7800, 0x0, 0x4}}) [ 3012.456263][ T1155] ? mutex_lock_io_nested+0x1150/0x1150 [ 3012.461830][ T1155] ? genl_op_from_small+0x23/0x3c0 [ 3012.466957][ T1155] ? genl_get_cmd+0x3cf/0x480 [ 3012.471655][ T1155] genl_rcv_msg+0x328/0x580 [ 3012.476170][ T1155] ? genl_get_cmd+0x480/0x480 [ 3012.480839][ T1155] ? recv_work+0x8b0/0x8b0 [ 3012.485246][ T1155] ? lock_release+0x720/0x720 [ 3012.489920][ T1155] netlink_rcv_skb+0x153/0x420 [ 3012.494711][ T1155] ? genl_get_cmd+0x480/0x480 [ 3012.499408][ T1155] ? netlink_ack+0xa80/0xa80 [ 3012.504000][ T1155] ? netlink_deliver_tap+0x1b1/0xc40 [ 3012.509283][ T1155] genl_rcv+0x24/0x40 [ 3012.513274][ T1155] netlink_unicast+0x543/0x7f0 [ 3012.518048][ T1155] ? netlink_attachskb+0x880/0x880 [ 3012.523178][ T1155] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3012.529424][ T1155] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3012.535687][ T1155] ? __phys_addr_symbol+0x2c/0x70 [ 3012.540713][ T1155] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 3012.546435][ T1155] ? __check_object_size+0x16c/0x4f0 [ 3012.551744][ T1155] netlink_sendmsg+0x904/0xe00 [ 3012.556521][ T1155] ? netlink_unicast+0x7f0/0x7f0 [ 3012.561462][ T1155] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3012.567709][ T1155] ? netlink_unicast+0x7f0/0x7f0 [ 3012.572667][ T1155] sock_sendmsg+0xcf/0x120 [ 3012.577099][ T1155] ____sys_sendmsg+0x6e2/0x800 [ 3012.581872][ T1155] ? kernel_sendmsg+0x50/0x50 [ 3012.586537][ T1155] ? do_recvmmsg+0x6d0/0x6d0 [ 3012.591129][ T1155] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3012.597110][ T1155] ? _parse_integer+0x30/0x30 [ 3012.601808][ T1155] ___sys_sendmsg+0xf3/0x170 [ 3012.606403][ T1155] ? sendmsg_copy_msghdr+0x160/0x160 [ 3012.611695][ T1155] ? lock_downgrade+0x6e0/0x6e0 [ 3012.616541][ T1155] ? __fget_files+0x286/0x470 [ 3012.621446][ T1155] ? __fget_light+0xea/0x270 [ 3012.626120][ T1155] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3012.632351][ T1155] __sys_sendmsg+0xe5/0x1b0 [ 3012.637063][ T1155] ? __sys_sendmsg_sock+0x30/0x30 [ 3012.642100][ T1155] ? syscall_enter_from_user_mode+0x21/0x70 [ 3012.647989][ T1155] do_syscall_64+0x35/0xb0 [ 3012.652410][ T1155] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3012.658287][ T1155] RIP: 0033:0x7f5f7d4890e9 [ 3012.662684][ T1155] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 3012.682277][ T1155] RSP: 002b:00007f5f7e5a5168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3012.690884][ T1155] RAX: ffffffffffffffda RBX: 00007f5f7d59bf60 RCX: 00007f5f7d4890e9 [ 3012.698962][ T1155] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 3012.706989][ T1155] RBP: 00007f5f7e5a51d0 R08: 0000000000000000 R09: 0000000000000000 [ 3012.714944][ T1155] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3012.723028][ T1155] R13: 00007ffeb86029bf R14: 00007f5f7e5a5300 R15: 0000000000022000 [ 3012.731009][ T1155] [ 3012.737296][ T1155] blk-mq: reduced tag depth (128 -> 64) 23:51:09 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x7a000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (fail_nth: 15) [ 3012.758937][ T1155] nbd: failed to add new device 23:51:09 executing program 4: syz_emit_ethernet(0x7a, &(0x7f0000000280)={@link_local, @broadcast, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "24328a", 0x44, 0x2f, 0x0, @rand_addr=' \x01\x00', @local}}}}, 0x0) (async) syz_emit_ethernet(0x3f, &(0x7f0000000000)={@dev={'\xaa\xaa\xaa\xaa\xaa', 0x23}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @void, {@llc_tr={0x11, {@snap={0x1, 0xa8, "90", "17fbad", 0x8847, "1a3316c18bb7f01258f624adde7c4589fb7eac0a4303e332ec258dd4379e8362b8e8b79274720464fe"}}}}}, &(0x7f0000000040)={0x1, 0x4, [0xc5d, 0x4d1, 0x1f6, 0x593]}) (async) syz_emit_ethernet(0x2d, &(0x7f0000000080)={@local, @local, @val={@void, {0x8100, 0x1, 0x0, 0x2}}, {@x25={0x805, {0x1, 0xff, 0xf3, "fc8b2b6451e5b62b1e4d7b69b84438d016d1186eae53e6ce"}}}}, &(0x7f00000000c0)={0x0, 0x3, [0xbf3, 0xd04, 0x3f5, 0xa9e]}) 23:51:09 executing program 0: r0 = creat(&(0x7f0000000300)='./file0\x00', 0x0) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @time={0x7f, 0x200}, {0x2d, 0x8}, {0x86, 0x8}, @control={0x5, 0x5, 0x3f}}], 0x1c) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000040)={0xffffffad, 0x2, 0x1, 'queue1\x00', 0x6}) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000100), 0x40000, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x1}}, './file0\x00'}) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2000008, 0x10, r0, 0x3289000) [ 3012.984119][ T1164] x_tables: eb_tables: AUDIT.0 target: invalid size 8 (kernel) != (user) 0 23:51:09 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0x7000000}, 0x0) 23:51:09 executing program 1: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0xfe6f) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000400)=ANY=[], 0x200600) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB="000000f0ff000000000100000000000005"]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000140)={0x0, r2}) [ 3013.063809][ T1179] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 3013.073661][ T1179] FAULT_INJECTION: forcing a failure. [ 3013.073661][ T1179] name failslab, interval 1, probability 0, space 0, times 0 [ 3013.089551][ T1179] CPU: 0 PID: 1179 Comm: syz-executor.3 Not tainted 5.18.0-rc4-syzkaller-00083-g259b897e5a79 #0 [ 3013.100170][ T1179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3013.110241][ T1179] Call Trace: [ 3013.113519][ T1179] [ 3013.116438][ T1179] dump_stack_lvl+0xcd/0x134 [ 3013.121031][ T1179] should_fail.cold+0x5/0xa [ 3013.125531][ T1179] ? blk_mq_alloc_rq_map+0x240/0x3b0 [ 3013.130833][ T1179] should_failslab+0x5/0x10 [ 3013.135536][ T1179] __kmalloc_node+0x75/0x390 [ 3013.140328][ T1179] blk_mq_alloc_rq_map+0x240/0x3b0 [ 3013.145450][ T1179] blk_mq_alloc_tag_set+0x8cc/0x12b0 [ 3013.150781][ T1179] nbd_dev_add+0x2b1/0xcd0 [ 3013.155210][ T1179] nbd_genl_connect+0x11f3/0x1930 [ 3013.160248][ T1179] ? recv_work+0x8b0/0x8b0 [ 3013.164665][ T1179] ? __nla_parse+0x3d/0x50 [ 3013.169079][ T1179] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3013.175319][ T1179] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 3013.182696][ T1179] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 3013.190087][ T1179] genl_family_rcv_msg_doit+0x228/0x320 [ 3013.195650][ T1179] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 3013.203020][ T1179] ? mutex_lock_io_nested+0x1150/0x1150 [ 3013.208582][ T1179] ? genl_op_from_small+0x23/0x3c0 [ 3013.213709][ T1179] ? genl_get_cmd+0x3cf/0x480 [ 3013.218400][ T1179] genl_rcv_msg+0x328/0x580 [ 3013.222926][ T1179] ? genl_get_cmd+0x480/0x480 [ 3013.227615][ T1179] ? recv_work+0x8b0/0x8b0 [ 3013.232165][ T1179] ? lock_release+0x720/0x720 [ 3013.236865][ T1179] netlink_rcv_skb+0x153/0x420 [ 3013.241657][ T1179] ? genl_get_cmd+0x480/0x480 [ 3013.246333][ T1179] ? netlink_ack+0xa80/0xa80 [ 3013.251010][ T1179] ? netlink_deliver_tap+0x1b1/0xc40 [ 3013.256382][ T1179] genl_rcv+0x24/0x40 [ 3013.260362][ T1179] netlink_unicast+0x543/0x7f0 [ 3013.265128][ T1179] ? netlink_attachskb+0x880/0x880 [ 3013.270233][ T1179] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3013.276476][ T1179] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3013.282711][ T1179] ? __phys_addr_symbol+0x2c/0x70 [ 3013.287755][ T1179] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 3013.293473][ T1179] ? __check_object_size+0x16c/0x4f0 [ 3013.298765][ T1179] netlink_sendmsg+0x904/0xe00 [ 3013.303533][ T1179] ? netlink_unicast+0x7f0/0x7f0 [ 3013.308492][ T1179] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3013.314734][ T1179] ? netlink_unicast+0x7f0/0x7f0 [ 3013.319674][ T1179] sock_sendmsg+0xcf/0x120 [ 3013.324092][ T1179] ____sys_sendmsg+0x6e2/0x800 [ 3013.328862][ T1179] ? kernel_sendmsg+0x50/0x50 [ 3013.333536][ T1179] ? do_recvmmsg+0x6d0/0x6d0 [ 3013.338138][ T1179] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3013.344125][ T1179] ? _parse_integer+0x30/0x30 [ 3013.348806][ T1179] ___sys_sendmsg+0xf3/0x170 [ 3013.353395][ T1179] ? sendmsg_copy_msghdr+0x160/0x160 [ 3013.358684][ T1179] ? lock_downgrade+0x6e0/0x6e0 [ 3013.363563][ T1179] ? __fget_files+0x286/0x470 [ 3013.368262][ T1179] ? __fget_light+0xea/0x270 [ 3013.372856][ T1179] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3013.379116][ T1179] __sys_sendmsg+0xe5/0x1b0 [ 3013.383615][ T1179] ? __sys_sendmsg_sock+0x30/0x30 [ 3013.388639][ T1179] ? syscall_enter_from_user_mode+0x21/0x70 [ 3013.394617][ T1179] do_syscall_64+0x35/0xb0 [ 3013.399032][ T1179] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3013.405008][ T1179] RIP: 0033:0x7f5f7d4890e9 [ 3013.409418][ T1179] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 3013.429028][ T1179] RSP: 002b:00007f5f7e5a5168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3013.437445][ T1179] RAX: ffffffffffffffda RBX: 00007f5f7d59bf60 RCX: 00007f5f7d4890e9 [ 3013.445413][ T1179] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 3013.453377][ T1179] RBP: 00007f5f7e5a51d0 R08: 0000000000000000 R09: 0000000000000000 [ 3013.461346][ T1179] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3013.469342][ T1179] R13: 00007ffeb86029bf R14: 00007f5f7e5a5300 R15: 0000000000022000 [ 3013.477332][ T1179] [ 3013.496032][ T1179] blk-mq: reduced tag depth (128 -> 64) 23:51:09 executing program 4: syz_emit_ethernet(0x7a, &(0x7f0000000280)={@link_local, @broadcast, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "24328a", 0x44, 0x2f, 0x0, @rand_addr=' \x01\x00', @local}}}}, 0x0) syz_emit_ethernet(0x56, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @broadcast, @void, {@canfd={0xd, {{0x2, 0x1}, 0x27, 0x1, 0x0, 0x0, "ea0c3dce1072468588791e357dd1fae5af3adb9a99626afc3ee91fb6290e75cf29dff901d7f9071fbbe99bf25ec35c0dcaa6ca0f4100db71a1975d4e77105e3b"}}}}, &(0x7f0000000140)={0x0, 0x2, [0xab4, 0x5f9, 0xeb6, 0x8d2]}) 23:51:09 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x6) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r0, 0x89f5, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000100)={'ip6tnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @empty, 0x8000, 0x7800, 0x0, 0x4}}) socket$inet6(0xa, 0x3, 0x6) (async) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r0, 0x89f5, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000100)={'ip6tnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @empty, 0x8000, 0x7800, 0x0, 0x4}}) (async) 23:51:09 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x7a000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (fail_nth: 16) [ 3013.517758][ T1179] nbd: failed to add new device 23:51:09 executing program 0: r0 = creat(&(0x7f0000000300)='./file0\x00', 0x0) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @time={0x7f, 0x200}, {0x2d, 0x8}, {0x86, 0x8}, @control={0x5, 0x5, 0x3f}}], 0x1c) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000040)={0xffffffad, 0x2, 0x1, 'queue1\x00', 0x6}) (async) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000100), 0x40000, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x1}}, './file0\x00'}) (async) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2000008, 0x10, r0, 0x3289000) 23:51:09 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0x700000000000000}, 0x0) 23:51:10 executing program 4: syz_emit_ethernet(0x7a, &(0x7f0000000280)={@link_local, @broadcast, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "24328a", 0x44, 0x2f, 0x0, @rand_addr=' \x01\x00', @local}}}}, 0x0) syz_emit_ethernet(0x56, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @broadcast, @void, {@canfd={0xd, {{0x2, 0x1}, 0x27, 0x1, 0x0, 0x0, "ea0c3dce1072468588791e357dd1fae5af3adb9a99626afc3ee91fb6290e75cf29dff901d7f9071fbbe99bf25ec35c0dcaa6ca0f4100db71a1975d4e77105e3b"}}}}, &(0x7f0000000140)={0x0, 0x2, [0xab4, 0x5f9, 0xeb6, 0x8d2]}) [ 3013.721502][ T1197] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 3013.736870][ T1197] FAULT_INJECTION: forcing a failure. [ 3013.736870][ T1197] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 3013.759627][ T1197] CPU: 0 PID: 1197 Comm: syz-executor.3 Not tainted 5.18.0-rc4-syzkaller-00083-g259b897e5a79 #0 [ 3013.770109][ T1197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3013.780190][ T1197] Call Trace: [ 3013.783469][ T1197] [ 3013.786425][ T1197] dump_stack_lvl+0xcd/0x134 [ 3013.791017][ T1197] should_fail.cold+0x5/0xa [ 3013.795516][ T1197] prepare_alloc_pages+0x17b/0x570 [ 3013.800626][ T1197] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3013.806810][ T1197] __alloc_pages+0x12f/0x500 [ 3013.811527][ T1197] ? __alloc_pages_slowpath.constprop.0+0x20e0/0x20e0 [ 3013.818303][ T1197] ? fs_reclaim_acquire+0xb2/0x160 [ 3013.823439][ T1197] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3013.829871][ T1197] ? __cpu_to_node+0x82/0xb0 [ 3013.834474][ T1197] ? blk_mq_hw_queue_to_node+0xe8/0x140 [ 3013.840031][ T1197] blk_mq_alloc_rqs+0x395/0x950 [ 3013.844910][ T1197] ? __kasan_kmalloc+0xa9/0xd0 [ 3013.849692][ T1197] blk_mq_alloc_tag_set+0x8ea/0x12b0 [ 3013.854980][ T1197] nbd_dev_add+0x2b1/0xcd0 [ 3013.859405][ T1197] nbd_genl_connect+0x11f3/0x1930 [ 3013.864440][ T1197] ? recv_work+0x8b0/0x8b0 [ 3013.868866][ T1197] ? __nla_parse+0x3d/0x50 [ 3013.873717][ T1197] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3013.880136][ T1197] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 3013.887517][ T1197] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 3013.894817][ T1197] genl_family_rcv_msg_doit+0x228/0x320 [ 3013.900384][ T1197] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 3013.907762][ T1197] ? mutex_lock_io_nested+0x1150/0x1150 [ 3013.913350][ T1197] ? genl_op_from_small+0x23/0x3c0 [ 3013.918471][ T1197] ? genl_get_cmd+0x3cf/0x480 [ 3013.923161][ T1197] genl_rcv_msg+0x328/0x580 [ 3013.927934][ T1197] ? genl_get_cmd+0x480/0x480 [ 3013.932697][ T1197] ? recv_work+0x8b0/0x8b0 [ 3013.937201][ T1197] ? lock_release+0x720/0x720 [ 3013.941894][ T1197] netlink_rcv_skb+0x153/0x420 [ 3013.946656][ T1197] ? genl_get_cmd+0x480/0x480 [ 3013.951339][ T1197] ? netlink_ack+0xa80/0xa80 [ 3013.955945][ T1197] ? netlink_deliver_tap+0x1b1/0xc40 [ 3013.961230][ T1197] genl_rcv+0x24/0x40 [ 3013.965207][ T1197] netlink_unicast+0x543/0x7f0 [ 3013.969992][ T1197] ? netlink_attachskb+0x880/0x880 [ 3013.975183][ T1197] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3013.981416][ T1197] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3013.987732][ T1197] ? __phys_addr_symbol+0x2c/0x70 [ 3013.992749][ T1197] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 3013.998564][ T1197] ? __check_object_size+0x16c/0x4f0 [ 3014.003855][ T1197] netlink_sendmsg+0x904/0xe00 [ 3014.008632][ T1197] ? netlink_unicast+0x7f0/0x7f0 [ 3014.013576][ T1197] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3014.019818][ T1197] ? netlink_unicast+0x7f0/0x7f0 [ 3014.024757][ T1197] sock_sendmsg+0xcf/0x120 [ 3014.029179][ T1197] ____sys_sendmsg+0x6e2/0x800 [ 3014.033938][ T1197] ? kernel_sendmsg+0x50/0x50 [ 3014.038608][ T1197] ? do_recvmmsg+0x6d0/0x6d0 [ 3014.043282][ T1197] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3014.049430][ T1197] ? _parse_integer+0x30/0x30 [ 3014.054194][ T1197] ___sys_sendmsg+0xf3/0x170 [ 3014.058794][ T1197] ? sendmsg_copy_msghdr+0x160/0x160 [ 3014.064072][ T1197] ? lock_downgrade+0x6e0/0x6e0 [ 3014.068929][ T1197] ? __fget_files+0x286/0x470 [ 3014.073605][ T1197] ? __fget_light+0xea/0x270 [ 3014.078202][ T1197] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3014.084433][ T1197] __sys_sendmsg+0xe5/0x1b0 [ 3014.088927][ T1197] ? __sys_sendmsg_sock+0x30/0x30 [ 3014.093947][ T1197] ? syscall_enter_from_user_mode+0x21/0x70 [ 3014.099942][ T1197] do_syscall_64+0x35/0xb0 [ 3014.104357][ T1197] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3014.110263][ T1197] RIP: 0033:0x7f5f7d4890e9 [ 3014.114666][ T1197] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 3014.134278][ T1197] RSP: 002b:00007f5f7e5a5168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3014.142697][ T1197] RAX: ffffffffffffffda RBX: 00007f5f7d59bf60 RCX: 00007f5f7d4890e9 [ 3014.150668][ T1197] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 3014.158646][ T1197] RBP: 00007f5f7e5a51d0 R08: 0000000000000000 R09: 0000000000000000 [ 3014.166615][ T1197] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3014.174587][ T1197] R13: 00007ffeb86029bf R14: 00007f5f7e5a5300 R15: 0000000000022000 [ 3014.182663][ T1197] 23:51:10 executing program 1: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0xfe6f) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000400)=ANY=[], 0x200600) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB="000000f0ff000000000100000000000005"]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000140)={0x0, r2}) [ 3014.229551][ T1197] nbd: failed to add new device 23:51:10 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x6) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r0, 0x89f5, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000100)={'ip6tnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @empty, 0x8000, 0x7800, 0x0, 0x4}}) 23:51:10 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0x0, 0x7}, 0x0) 23:51:10 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x7a000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (fail_nth: 17) 23:51:10 executing program 0: r0 = creat(&(0x7f0000000300)='./file0\x00', 0x0) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @time={0x7f, 0x200}, {0x2d, 0x8}, {0x86, 0x8}, @control={0x5, 0x5, 0x3f}}], 0x1c) (async) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000040)={0xffffffad, 0x2, 0x1, 'queue1\x00', 0x6}) (async) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000100), 0x40000, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x1}}, './file0\x00'}) (async) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2000008, 0x10, r0, 0x3289000) 23:51:10 executing program 4: syz_emit_ethernet(0x7a, &(0x7f0000000280)={@link_local, @broadcast, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "24328a", 0x44, 0x2f, 0x0, @rand_addr=' \x01\x00', @local}}}}, 0x0) syz_emit_ethernet(0x56, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @broadcast, @void, {@canfd={0xd, {{0x2, 0x1}, 0x27, 0x1, 0x0, 0x0, "ea0c3dce1072468588791e357dd1fae5af3adb9a99626afc3ee91fb6290e75cf29dff901d7f9071fbbe99bf25ec35c0dcaa6ca0f4100db71a1975d4e77105e3b"}}}}, &(0x7f0000000140)={0x0, 0x2, [0xab4, 0x5f9, 0xeb6, 0x8d2]}) syz_emit_ethernet(0x7a, &(0x7f0000000280)={@link_local, @broadcast, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "24328a", 0x44, 0x2f, 0x0, @rand_addr=' \x01\x00', @local}}}}, 0x0) (async) syz_emit_ethernet(0x56, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @broadcast, @void, {@canfd={0xd, {{0x2, 0x1}, 0x27, 0x1, 0x0, 0x0, "ea0c3dce1072468588791e357dd1fae5af3adb9a99626afc3ee91fb6290e75cf29dff901d7f9071fbbe99bf25ec35c0dcaa6ca0f4100db71a1975d4e77105e3b"}}}}, &(0x7f0000000140)={0x0, 0x2, [0xab4, 0x5f9, 0xeb6, 0x8d2]}) (async) 23:51:10 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0x0, 0x700}, 0x0) [ 3014.456588][ T1222] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 3014.474552][ T1222] FAULT_INJECTION: forcing a failure. [ 3014.474552][ T1222] name failslab, interval 1, probability 0, space 0, times 0 [ 3014.489053][ T1222] CPU: 1 PID: 1222 Comm: syz-executor.3 Not tainted 5.18.0-rc4-syzkaller-00083-g259b897e5a79 #0 [ 3014.499490][ T1222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3014.509653][ T1222] Call Trace: [ 3014.513034][ T1222] [ 3014.516057][ T1222] dump_stack_lvl+0xcd/0x134 [ 3014.520654][ T1222] should_fail.cold+0x5/0xa [ 3014.525158][ T1222] ? radix_tree_node_alloc.constprop.0+0x7c/0x350 [ 3014.531581][ T1222] should_failslab+0x5/0x10 [ 3014.536091][ T1222] kmem_cache_alloc+0x5e/0x3b0 [ 3014.540860][ T1222] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3014.546882][ T1222] radix_tree_node_alloc.constprop.0+0x7c/0x350 [ 3014.553257][ T1222] radix_tree_extend+0x22a/0x480 [ 3014.558193][ T1222] idr_get_free+0x6f7/0xa60 [ 3014.562691][ T1222] idr_alloc_u32+0x170/0x2d0 [ 3014.567275][ T1222] ? __fprop_add_percpu_max+0x1a0/0x1a0 [ 3014.573167][ T1222] ? lockdep_init_map_type+0x21a/0x7f0 [ 3014.578622][ T1222] ? mutex_lock_io_nested+0x1150/0x1150 [ 3014.584178][ T1222] idr_alloc+0xc2/0x130 [ 3014.588326][ T1222] ? idr_alloc_u32+0x2d0/0x2d0 [ 3014.593084][ T1222] nbd_dev_add+0x32f/0xcd0 [ 3014.597504][ T1222] nbd_genl_connect+0x11f3/0x1930 [ 3014.602550][ T1222] ? recv_work+0x8b0/0x8b0 [ 3014.606969][ T1222] ? __nla_parse+0x3d/0x50 [ 3014.611391][ T1222] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3014.617630][ T1222] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 3014.625021][ T1222] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 3014.632354][ T1222] genl_family_rcv_msg_doit+0x228/0x320 [ 3014.637911][ T1222] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 3014.645294][ T1222] ? mutex_lock_io_nested+0x1150/0x1150 [ 3014.650881][ T1222] ? genl_op_from_small+0x23/0x3c0 [ 3014.656542][ T1222] ? genl_get_cmd+0x3cf/0x480 [ 3014.661314][ T1222] genl_rcv_msg+0x328/0x580 [ 3014.665829][ T1222] ? genl_get_cmd+0x480/0x480 [ 3014.670504][ T1222] ? recv_work+0x8b0/0x8b0 [ 3014.674920][ T1222] ? lock_release+0x720/0x720 [ 3014.679593][ T1222] netlink_rcv_skb+0x153/0x420 [ 3014.684355][ T1222] ? genl_get_cmd+0x480/0x480 [ 3014.689031][ T1222] ? netlink_ack+0xa80/0xa80 [ 3014.693642][ T1222] ? netlink_deliver_tap+0x1b1/0xc40 [ 3014.698928][ T1222] genl_rcv+0x24/0x40 [ 3014.702932][ T1222] netlink_unicast+0x543/0x7f0 [ 3014.707812][ T1222] ? netlink_attachskb+0x880/0x880 [ 3014.712941][ T1222] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3014.719193][ T1222] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3014.725470][ T1222] ? __phys_addr_symbol+0x2c/0x70 [ 3014.730502][ T1222] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 3014.736224][ T1222] ? __check_object_size+0x16c/0x4f0 [ 3014.741520][ T1222] netlink_sendmsg+0x904/0xe00 [ 3014.746429][ T1222] ? netlink_unicast+0x7f0/0x7f0 [ 3014.751386][ T1222] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3014.757624][ T1222] ? netlink_unicast+0x7f0/0x7f0 [ 3014.762665][ T1222] sock_sendmsg+0xcf/0x120 [ 3014.767081][ T1222] ____sys_sendmsg+0x6e2/0x800 [ 3014.771845][ T1222] ? kernel_sendmsg+0x50/0x50 [ 3014.776518][ T1222] ? do_recvmmsg+0x6d0/0x6d0 [ 3014.781103][ T1222] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3014.787076][ T1222] ? _parse_integer+0x30/0x30 [ 3014.791749][ T1222] ___sys_sendmsg+0xf3/0x170 [ 3014.796333][ T1222] ? sendmsg_copy_msghdr+0x160/0x160 [ 3014.801641][ T1222] ? lock_downgrade+0x6e0/0x6e0 [ 3014.806521][ T1222] ? __fget_files+0x286/0x470 [ 3014.811215][ T1222] ? __fget_light+0xea/0x270 [ 3014.815903][ T1222] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3014.822154][ T1222] __sys_sendmsg+0xe5/0x1b0 [ 3014.826688][ T1222] ? __sys_sendmsg_sock+0x30/0x30 [ 3014.831724][ T1222] ? syscall_enter_from_user_mode+0x21/0x70 [ 3014.837647][ T1222] do_syscall_64+0x35/0xb0 [ 3014.842075][ T1222] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3014.847981][ T1222] RIP: 0033:0x7f5f7d4890e9 [ 3014.852402][ T1222] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 3014.872025][ T1222] RSP: 002b:00007f5f7e5a5168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3014.880444][ T1222] RAX: ffffffffffffffda RBX: 00007f5f7d59bf60 RCX: 00007f5f7d4890e9 [ 3014.888417][ T1222] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 3014.896655][ T1222] RBP: 00007f5f7e5a51d0 R08: 0000000000000000 R09: 0000000000000000 23:51:11 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x6) r1 = socket$caif_stream(0x25, 0x1, 0x3) sendmmsg(r1, &(0x7f0000007380)=[{{&(0x7f0000000000)=@caif=@dbg={0x25, 0x3, 0x80}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000080)="b48b84b18ecd86e1c65c9adcf8e64f1ebe7ad8ed0f6b617c30285617017e849a4f0cfc03d3bbc5238b452936c03fcce2fc9b37e275306e46e8a5dd18c66e", 0x3e}, {&(0x7f00000001c0)="1a9a181a9b11073c88f876705c5f87c1caa072697005ae7ae9d795648e1f16f86d0098ba0d15d4bb21d15b6d119d8bb89ae356cd2be7e0ea65c17a928f6a272faa8617633b85d6427810881f3c00b7e9c9c786e8c2efe7b66bdaec52825b6f11ea4a87c85c98c2a9bc9f3e1672b04e4fd5cdaa8b0a", 0x75}, {&(0x7f00000000c0)="6e7269eeb9e002042612d905edcb17", 0xf}], 0x3, &(0x7f0000000280)=[{0x48, 0x105, 0x8d9, "9ebad3c52f6e9d87706f67bc3b7b2d16ea810bf0edb890904715ab0a92cfbc70613836031f9578f520da1f8762a9ebf8ce42"}], 0x48}}, {{&(0x7f0000000300)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @rand_addr=0x64010100}, 0x1, 0x0, 0x4, 0x3}}, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000380)="6b483d8c787051cf06db19ab9f97ab638f249d309fa49a5a5ba52699c7f4b8cd28461fa178bfa5bf62791690b489146e4f5ae2c8fd3ca4dd342d14fcd55b9524c8c9c7d1e9f736b81a61ca1f80142afce1f32eaa1cb054880b435b30814e2e6222082101cc05e913894b0edd03252e3b", 0x70}, {&(0x7f0000000400)="de22d0b6f07b60c5f69c9af7d9b4a88c5b64421bcc46df171bd12b6ade1903f9f1600dffcb6e17b2943c19f2615dd94cedc1ac6820b9917a263b145ffbadfa7e44bb19c97c4878db18d3abd41bdb4847feda6306d7ef840347041d68f552c3e43a8b3632941323e9133449258cbbb733804e7a85951fd4250fb3662c6648f3e38bdb613abe77c863671d4023b9ccffc153722ec3b83e3a233b98a42be0a0cf6a6a13e198806a2de0585f2b1b5df15cab7ef6fc3e775241f5455741cca6dc93a79cd1a015bdc1e1feb0dfc18517420b1f06534366db9d73f9f6f970937799f9380eba8ed54f7e88ebef959baf42167d0436e6a5", 0xf3}, 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{&(0x7f0000005c40)="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", 0x1000}], 0x7, &(0x7f0000006cc0)}}, {{&(0x7f0000006d00)=@nfc_llcp={0x27, 0x0, 0x0, 0x4, 0x3, 0x0, "c0425da4c8db825359d5c2f806b9acda9ed69d85174b3746df51ca9f1d43f954caa4df6881dc2fa21f9bc1167edb3590e7ee6ae013572a472fde78794322b7", 0x9}, 0x80, &(0x7f0000007280)=[{&(0x7f0000006d80)="5ea7d95061a86f1581196db1ba7e93ad7a65b8eb8d82c1f9ad8dd897e999bb39fc5f6d852da5216c5f4a3abd45b0e2f8a1d4e34587195558906095dba4c2b8f00907793168e5e047102c62ca518c07e217ad05ae04ec758dd6e5cf414c5e197ce12104dd454de4b631308972540e1d87a4db564be6bfe93c408cf40bac556d4b8ba3051141692f0cfc406606a3220a92685bdf82905cdd36befcf1c22d78f069c5abd9dbd424b193e43577c3bc4986dbd35cce944fa730363ca39113c87b2c9c751118e2d3f9ca1ef2826afea5a8", 0xce}, {&(0x7f0000006e80)="443dc133ad6f197ed4bb2fe4b13ed004b8f00a2e1b835f84d1f8624600a3cef955a39a946c1b5af001bb9d52ec6d71cfd32ab538dc348d17c801f60cdfea1f425a1d49776248802eec82529ef68c3ca4d952c6c5cfcdf535d036302d765b7fd9e81265b9c1420272af88ccfb77b519b4b08840089fb21f81d50d270307c2f0", 0x7f}, {&(0x7f0000006f00)="1a8e13b87b09f03f1e5290f88a3ba75ba5d7c312c182dd5d9caf17332147557e147aeef8127a6d04e26a7b025989b303cb8c88dbfbeb3872b85396816a2555ef7129e8eb5d5d8e20ed95b4006fa4f79de1616b01cfa89c883da7f43bd59dc0e7", 0x60}, {&(0x7f0000006f80)="cce41241c36d6ebe0ba540664c60031e99f8085ce6c03371cc9cd48e4c40d5e64601d32c1cf2abaabd9ce1f7c6289cd277278d929f64b75ef1a1ffd325ee07085d6c6fb7829f73e317fbed56b866cc259f888968db5aa762cce6b24e1b3daff81f9232dfa4844965b5ac174913ca231538e6054637ba987d4857dbc11c4b1a9073ad5db6ac65d34c111d9657c448f5a1aface28507b3142a562d92f8d33f7b6d1ecce20e17b2ab19d6209726fec2c2fd293a9476a2fa9ce53e73eff392e82899bcbf4f5a7546366b512f80b5daacb99c5b585db52b49934c74a42d6df88be5e1e06c5b8013177a0b878b729e8757560930fb8ac05872799d96171da9a5", 0xfd}, {&(0x7f0000007080)="f9d7b578ddd59bc0711df7a19d2d74ccb3fe159cb3187c8b46b08196b1321fed5bda85fd689315a1bc5840d99f8eaa04f243413932c015b63c25f7c17956847a0936237f55ccdca8c8b64dd9aef913b99c41a2e77a3ee8f9bfea57bbea070efc5cdb2b1b7ca4d6d4ff42f7ca30ee36791712149cdd492d43f334f1550a4777922fb6bac1751c6bd64e4d10cccb4b679deff87e5618f366761a0a7239f159b510fba0ae9d23599f819b2601bcad0b1caffb3595e30423929539197bb56f76250b7d572617c940f12922e34c41b958b8f58ef18f858aa2", 0xd6}, {&(0x7f0000007180)="2a18931a946dfc9ece08e68126c149662955b5ad012a9701614269a8161e3dfbd43ad3b8156a0f8539ecc9deaa027228d1bf784f7c66e0977bb412158ceccee2b97276b5181b6ddf2e6b197f1e937fe5d06484623dbafbe84612f8b5bb2a970ce2ad2f4ac976966250d16227c8751525e11c95a3dac28649b2d2abbcfdc1177d6576350096f6df9eae826655e8fdf49f0051a31ced26a8f5643812dbb016a270d3d0440b06d47d7aea3e318f89f4eadfd52bb77da71aefb9bd4959252c7a5d784e2035bad353c50a5fb000f58bd77d7207602ba0be7e559985098af7cabc6b674e741cfa5c043c422d1539", 0xeb}], 0x6, &(0x7f0000007300)=[{0x70, 0x111, 0x0, "d161be3980fea4698dd4e92ca3eba73ceb5eeeceaf8182dcdc10351da880530f9996511876f82128f5296f4964e370591c5430f45e93fa38957b13934919b08fc37a8f40e517c551617716229fe7d52a594bf83efe636e4c226fb476c63c"}], 0x70}}], 0x6, 0x80) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r0, 0x89f5, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000100)={'syztnl0\x00', 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, @private0, @empty, 0x0, 0x0, 0x4}}) 23:51:11 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x7a000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (fail_nth: 18) 23:51:11 executing program 1: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0xfe6f) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000400)=ANY=[], 0x200600) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000140)={0x0, r2}) [ 3014.904643][ T1222] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3014.912628][ T1222] R13: 00007ffeb86029bf R14: 00007f5f7e5a5300 R15: 0000000000022000 [ 3014.920607][ T1222] [ 3014.931044][ T1222] nbd: failed to add new device 23:51:11 executing program 0: r0 = creat(&(0x7f0000000300)='./file0\x00', 0x0) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @time={0x7f, 0x200}, {0x2d, 0x9}, {0x86, 0x8}, @control={0x5, 0x5, 0x3f}}], 0x1c) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000000)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="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"]}, 0x2c8) ftruncate(r1, 0x80000000) 23:51:11 executing program 4: rt_sigprocmask(0x0, &(0x7f0000000100)={[0x2]}, 0x0, 0x8) rt_sigreturn() syz_emit_ethernet(0x7a, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x0) rt_sigreturn() 23:51:11 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0x0, 0x7000000}, 0x0) 23:51:11 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x6) r1 = socket$caif_stream(0x25, 0x1, 0x3) sendmmsg(r1, &(0x7f0000007380)=[{{&(0x7f0000000000)=@caif=@dbg={0x25, 0x3, 0x80}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000080)="b48b84b18ecd86e1c65c9adcf8e64f1ebe7ad8ed0f6b617c30285617017e849a4f0cfc03d3bbc5238b452936c03fcce2fc9b37e275306e46e8a5dd18c66e", 0x3e}, {&(0x7f00000001c0)="1a9a181a9b11073c88f876705c5f87c1caa072697005ae7ae9d795648e1f16f86d0098ba0d15d4bb21d15b6d119d8bb89ae356cd2be7e0ea65c17a928f6a272faa8617633b85d6427810881f3c00b7e9c9c786e8c2efe7b66bdaec52825b6f11ea4a87c85c98c2a9bc9f3e1672b04e4fd5cdaa8b0a", 0x75}, {&(0x7f00000000c0)="6e7269eeb9e002042612d905edcb17", 0xf}], 0x3, &(0x7f0000000280)=[{0x48, 0x105, 0x8d9, "9ebad3c52f6e9d87706f67bc3b7b2d16ea810bf0edb890904715ab0a92cfbc70613836031f9578f520da1f8762a9ebf8ce42"}], 0x48}}, {{&(0x7f0000000300)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @rand_addr=0x64010100}, 0x1, 0x0, 0x4, 0x3}}, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000380)="6b483d8c787051cf06db19ab9f97ab638f249d309fa49a5a5ba52699c7f4b8cd28461fa178bfa5bf62791690b489146e4f5ae2c8fd3ca4dd342d14fcd55b9524c8c9c7d1e9f736b81a61ca1f80142afce1f32eaa1cb054880b435b30814e2e6222082101cc05e913894b0edd03252e3b", 0x70}, {&(0x7f0000000400)="de22d0b6f07b60c5f69c9af7d9b4a88c5b64421bcc46df171bd12b6ade1903f9f1600dffcb6e17b2943c19f2615dd94cedc1ac6820b9917a263b145ffbadfa7e44bb19c97c4878db18d3abd41bdb4847feda6306d7ef840347041d68f552c3e43a8b3632941323e9133449258cbbb733804e7a85951fd4250fb3662c6648f3e38bdb613abe77c863671d4023b9ccffc153722ec3b83e3a233b98a42be0a0cf6a6a13e198806a2de0585f2b1b5df15cab7ef6fc3e775241f5455741cca6dc93a79cd1a015bdc1e1feb0dfc18517420b1f06534366db9d73f9f6f970937799f9380eba8ed54f7e88ebef959baf42167d0436e6a5", 0xf3}, {&(0x7f0000000500)="68a3e2f24befa1cb930dd07cb5dd7e78176a24d57126c6f64994c89a44a1115d8dfd51ae377e4ea6df906d46ca04965fd64a3f4a7cb282425489cf33d81d88eaaa18697d05e178491fc933a32c8654723cece938265fe6c40a9341ee77b90793ba282a67a9787ea7e581e80e49d56fc5a965054c2a3042fb3f8ffcd9c036c01e7f7d2c12d33ed9bd87a5661e094e4bc48d71ac8022cee9a2c321fa765d6c2bac2f59f3af33ec2d4b9bbc31b4aa64c7d7d4b3185c73c4b3424abb633956360ada99d4b7c1cfff8222cf554c03246ab376d81a670b1c2ed34f7558ac5612d5741d7c1c421ecb0d976f5071e20fe1bb0067d345a985f1e1ffbf", 0xf8}, {&(0x7f0000000600)="7e0c5edc2a98338b8640fe3f67b4ada4da8100036f1f016ad7aa1917e7eb34858f227540f88fa71fadeae07521d91192053e21d53f7189d2ac445c46186eb179647c821ef72af6ca537478937570fea57f886129cc46db99b8ac6703806b2195398c400fa08019f00e66629b65b8e8b511a468356758b1c5c45f832c273440e62b29161c4fddc43631b6094946f431f009d98ba4d8d014ba4604349cb30a756612862907dc3fb4adc1df1e7be42107dc", 0xb0}, {&(0x7f00000006c0)="b5a487482d9e834ec77592999795bb82544bda1bb736c4681677278446996cea492dc3ac0901e75cba39564fa4c788ba8a879ce8cece388376c63301340d91d14c3d80e33a834184d99731a3e411d399fa3b8a0ede4db1d182cf2a429992168cc80a0af093b6a29ef09b1333a3a019f95245646558aca451f5ab8f870625a5df3722f64086e03302228141e065d56b1abf493868834340bcf540507c6c083acb01a7e31a8b6503b78f107aa6e54b285259916f29cde5a74e33978d3b9d4b170bb9260ba5ee61342d58e4fa8183fab2b6c6c264a960fd42ad2a", 0xd9}], 0x5, &(0x7f0000000840)=[{0x1010, 0x104, 0x2, "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{&(0x7f0000005c40)="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0x1000}], 0x7, &(0x7f0000006cc0)}}, {{&(0x7f0000006d00)=@nfc_llcp={0x27, 0x0, 0x0, 0x4, 0x3, 0x0, "c0425da4c8db825359d5c2f806b9acda9ed69d85174b3746df51ca9f1d43f954caa4df6881dc2fa21f9bc1167edb3590e7ee6ae013572a472fde78794322b7", 0x9}, 0x80, &(0x7f0000007280)=[{&(0x7f0000006d80)="5ea7d95061a86f1581196db1ba7e93ad7a65b8eb8d82c1f9ad8dd897e999bb39fc5f6d852da5216c5f4a3abd45b0e2f8a1d4e34587195558906095dba4c2b8f00907793168e5e047102c62ca518c07e217ad05ae04ec758dd6e5cf414c5e197ce12104dd454de4b631308972540e1d87a4db564be6bfe93c408cf40bac556d4b8ba3051141692f0cfc406606a3220a92685bdf82905cdd36befcf1c22d78f069c5abd9dbd424b193e43577c3bc4986dbd35cce944fa730363ca39113c87b2c9c751118e2d3f9ca1ef2826afea5a8", 0xce}, {&(0x7f0000006e80)="443dc133ad6f197ed4bb2fe4b13ed004b8f00a2e1b835f84d1f8624600a3cef955a39a946c1b5af001bb9d52ec6d71cfd32ab538dc348d17c801f60cdfea1f425a1d49776248802eec82529ef68c3ca4d952c6c5cfcdf535d036302d765b7fd9e81265b9c1420272af88ccfb77b519b4b08840089fb21f81d50d270307c2f0", 0x7f}, {&(0x7f0000006f00)="1a8e13b87b09f03f1e5290f88a3ba75ba5d7c312c182dd5d9caf17332147557e147aeef8127a6d04e26a7b025989b303cb8c88dbfbeb3872b85396816a2555ef7129e8eb5d5d8e20ed95b4006fa4f79de1616b01cfa89c883da7f43bd59dc0e7", 0x60}, {&(0x7f0000006f80)="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", 0xfd}, {&(0x7f0000007080)="f9d7b578ddd59bc0711df7a19d2d74ccb3fe159cb3187c8b46b08196b1321fed5bda85fd689315a1bc5840d99f8eaa04f243413932c015b63c25f7c17956847a0936237f55ccdca8c8b64dd9aef913b99c41a2e77a3ee8f9bfea57bbea070efc5cdb2b1b7ca4d6d4ff42f7ca30ee36791712149cdd492d43f334f1550a4777922fb6bac1751c6bd64e4d10cccb4b679deff87e5618f366761a0a7239f159b510fba0ae9d23599f819b2601bcad0b1caffb3595e30423929539197bb56f76250b7d572617c940f12922e34c41b958b8f58ef18f858aa2", 0xd6}, {&(0x7f0000007180)="2a18931a946dfc9ece08e68126c149662955b5ad012a9701614269a8161e3dfbd43ad3b8156a0f8539ecc9deaa027228d1bf784f7c66e0977bb412158ceccee2b97276b5181b6ddf2e6b197f1e937fe5d06484623dbafbe84612f8b5bb2a970ce2ad2f4ac976966250d16227c8751525e11c95a3dac28649b2d2abbcfdc1177d6576350096f6df9eae826655e8fdf49f0051a31ced26a8f5643812dbb016a270d3d0440b06d47d7aea3e318f89f4eadfd52bb77da71aefb9bd4959252c7a5d784e2035bad353c50a5fb000f58bd77d7207602ba0be7e559985098af7cabc6b674e741cfa5c043c422d1539", 0xeb}], 0x6, &(0x7f0000007300)=[{0x70, 0x111, 0x0, "d161be3980fea4698dd4e92ca3eba73ceb5eeeceaf8182dcdc10351da880530f9996511876f82128f5296f4964e370591c5430f45e93fa38957b13934919b08fc37a8f40e517c551617716229fe7d52a594bf83efe636e4c226fb476c63c"}], 0x70}}], 0x6, 0x80) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r0, 0x89f5, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000100)={'syztnl0\x00', 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, @private0, @empty, 0x0, 0x0, 0x4}}) socket$inet6(0xa, 0x3, 0x6) (async) socket$caif_stream(0x25, 0x1, 0x3) (async) sendmmsg(r1, &(0x7f0000007380)=[{{&(0x7f0000000000)=@caif=@dbg={0x25, 0x3, 0x80}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000080)="b48b84b18ecd86e1c65c9adcf8e64f1ebe7ad8ed0f6b617c30285617017e849a4f0cfc03d3bbc5238b452936c03fcce2fc9b37e275306e46e8a5dd18c66e", 0x3e}, {&(0x7f00000001c0)="1a9a181a9b11073c88f876705c5f87c1caa072697005ae7ae9d795648e1f16f86d0098ba0d15d4bb21d15b6d119d8bb89ae356cd2be7e0ea65c17a928f6a272faa8617633b85d6427810881f3c00b7e9c9c786e8c2efe7b66bdaec52825b6f11ea4a87c85c98c2a9bc9f3e1672b04e4fd5cdaa8b0a", 0x75}, {&(0x7f00000000c0)="6e7269eeb9e002042612d905edcb17", 0xf}], 0x3, &(0x7f0000000280)=[{0x48, 0x105, 0x8d9, "9ebad3c52f6e9d87706f67bc3b7b2d16ea810bf0edb890904715ab0a92cfbc70613836031f9578f520da1f8762a9ebf8ce42"}], 0x48}}, {{&(0x7f0000000300)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @rand_addr=0x64010100}, 0x1, 0x0, 0x4, 0x3}}, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000380)="6b483d8c787051cf06db19ab9f97ab638f249d309fa49a5a5ba52699c7f4b8cd28461fa178bfa5bf62791690b489146e4f5ae2c8fd3ca4dd342d14fcd55b9524c8c9c7d1e9f736b81a61ca1f80142afce1f32eaa1cb054880b435b30814e2e6222082101cc05e913894b0edd03252e3b", 0x70}, {&(0x7f0000000400)="de22d0b6f07b60c5f69c9af7d9b4a88c5b64421bcc46df171bd12b6ade1903f9f1600dffcb6e17b2943c19f2615dd94cedc1ac6820b9917a263b145ffbadfa7e44bb19c97c4878db18d3abd41bdb4847feda6306d7ef840347041d68f552c3e43a8b3632941323e9133449258cbbb733804e7a85951fd4250fb3662c6648f3e38bdb613abe77c863671d4023b9ccffc153722ec3b83e3a233b98a42be0a0cf6a6a13e198806a2de0585f2b1b5df15cab7ef6fc3e775241f5455741cca6dc93a79cd1a015bdc1e1feb0dfc18517420b1f06534366db9d73f9f6f970937799f9380eba8ed54f7e88ebef959baf42167d0436e6a5", 0xf3}, {&(0x7f0000000500)="68a3e2f24befa1cb930dd07cb5dd7e78176a24d57126c6f64994c89a44a1115d8dfd51ae377e4ea6df906d46ca04965fd64a3f4a7cb282425489cf33d81d88eaaa18697d05e178491fc933a32c8654723cece938265fe6c40a9341ee77b90793ba282a67a9787ea7e581e80e49d56fc5a965054c2a3042fb3f8ffcd9c036c01e7f7d2c12d33ed9bd87a5661e094e4bc48d71ac8022cee9a2c321fa765d6c2bac2f59f3af33ec2d4b9bbc31b4aa64c7d7d4b3185c73c4b3424abb633956360ada99d4b7c1cfff8222cf554c03246ab376d81a670b1c2ed34f7558ac5612d5741d7c1c421ecb0d976f5071e20fe1bb0067d345a985f1e1ffbf", 0xf8}, {&(0x7f0000000600)="7e0c5edc2a98338b8640fe3f67b4ada4da8100036f1f016ad7aa1917e7eb34858f227540f88fa71fadeae07521d91192053e21d53f7189d2ac445c46186eb179647c821ef72af6ca537478937570fea57f886129cc46db99b8ac6703806b2195398c400fa08019f00e66629b65b8e8b511a468356758b1c5c45f832c273440e62b29161c4fddc43631b6094946f431f009d98ba4d8d014ba4604349cb30a756612862907dc3fb4adc1df1e7be42107dc", 0xb0}, {&(0x7f00000006c0)="b5a487482d9e834ec77592999795bb82544bda1bb736c4681677278446996cea492dc3ac0901e75cba39564fa4c788ba8a879ce8cece388376c63301340d91d14c3d80e33a834184d99731a3e411d399fa3b8a0ede4db1d182cf2a429992168cc80a0af093b6a29ef09b1333a3a019f95245646558aca451f5ab8f870625a5df3722f64086e03302228141e065d56b1abf493868834340bcf540507c6c083acb01a7e31a8b6503b78f107aa6e54b285259916f29cde5a74e33978d3b9d4b170bb9260ba5ee61342d58e4fa8183fab2b6c6c264a960fd42ad2a", 0xd9}], 0x5, &(0x7f0000000840)=[{0x1010, 0x104, 0x2, "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{&(0x7f0000005c40)="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0x1000}], 0x7, &(0x7f0000006cc0)}}, {{&(0x7f0000006d00)=@nfc_llcp={0x27, 0x0, 0x0, 0x4, 0x3, 0x0, "c0425da4c8db825359d5c2f806b9acda9ed69d85174b3746df51ca9f1d43f954caa4df6881dc2fa21f9bc1167edb3590e7ee6ae013572a472fde78794322b7", 0x9}, 0x80, &(0x7f0000007280)=[{&(0x7f0000006d80)="5ea7d95061a86f1581196db1ba7e93ad7a65b8eb8d82c1f9ad8dd897e999bb39fc5f6d852da5216c5f4a3abd45b0e2f8a1d4e34587195558906095dba4c2b8f00907793168e5e047102c62ca518c07e217ad05ae04ec758dd6e5cf414c5e197ce12104dd454de4b631308972540e1d87a4db564be6bfe93c408cf40bac556d4b8ba3051141692f0cfc406606a3220a92685bdf82905cdd36befcf1c22d78f069c5abd9dbd424b193e43577c3bc4986dbd35cce944fa730363ca39113c87b2c9c751118e2d3f9ca1ef2826afea5a8", 0xce}, {&(0x7f0000006e80)="443dc133ad6f197ed4bb2fe4b13ed004b8f00a2e1b835f84d1f8624600a3cef955a39a946c1b5af001bb9d52ec6d71cfd32ab538dc348d17c801f60cdfea1f425a1d49776248802eec82529ef68c3ca4d952c6c5cfcdf535d036302d765b7fd9e81265b9c1420272af88ccfb77b519b4b08840089fb21f81d50d270307c2f0", 0x7f}, {&(0x7f0000006f00)="1a8e13b87b09f03f1e5290f88a3ba75ba5d7c312c182dd5d9caf17332147557e147aeef8127a6d04e26a7b025989b303cb8c88dbfbeb3872b85396816a2555ef7129e8eb5d5d8e20ed95b4006fa4f79de1616b01cfa89c883da7f43bd59dc0e7", 0x60}, {&(0x7f0000006f80)="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", 0xfd}, {&(0x7f0000007080)="f9d7b578ddd59bc0711df7a19d2d74ccb3fe159cb3187c8b46b08196b1321fed5bda85fd689315a1bc5840d99f8eaa04f243413932c015b63c25f7c17956847a0936237f55ccdca8c8b64dd9aef913b99c41a2e77a3ee8f9bfea57bbea070efc5cdb2b1b7ca4d6d4ff42f7ca30ee36791712149cdd492d43f334f1550a4777922fb6bac1751c6bd64e4d10cccb4b679deff87e5618f366761a0a7239f159b510fba0ae9d23599f819b2601bcad0b1caffb3595e30423929539197bb56f76250b7d572617c940f12922e34c41b958b8f58ef18f858aa2", 0xd6}, {&(0x7f0000007180)="2a18931a946dfc9ece08e68126c149662955b5ad012a9701614269a8161e3dfbd43ad3b8156a0f8539ecc9deaa027228d1bf784f7c66e0977bb412158ceccee2b97276b5181b6ddf2e6b197f1e937fe5d06484623dbafbe84612f8b5bb2a970ce2ad2f4ac976966250d16227c8751525e11c95a3dac28649b2d2abbcfdc1177d6576350096f6df9eae826655e8fdf49f0051a31ced26a8f5643812dbb016a270d3d0440b06d47d7aea3e318f89f4eadfd52bb77da71aefb9bd4959252c7a5d784e2035bad353c50a5fb000f58bd77d7207602ba0be7e559985098af7cabc6b674e741cfa5c043c422d1539", 0xeb}], 0x6, &(0x7f0000007300)=[{0x70, 0x111, 0x0, "d161be3980fea4698dd4e92ca3eba73ceb5eeeceaf8182dcdc10351da880530f9996511876f82128f5296f4964e370591c5430f45e93fa38957b13934919b08fc37a8f40e517c551617716229fe7d52a594bf83efe636e4c226fb476c63c"}], 0x70}}], 0x6, 0x80) (async) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r0, 0x89f5, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000100)={'syztnl0\x00', 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, @private0, @empty, 0x0, 0x0, 0x4}}) (async) [ 3015.281347][ T1248] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 3015.290316][ T1248] FAULT_INJECTION: forcing a failure. [ 3015.290316][ T1248] name failslab, interval 1, probability 0, space 0, times 0 [ 3015.303470][ T1248] CPU: 1 PID: 1248 Comm: syz-executor.3 Not tainted 5.18.0-rc4-syzkaller-00083-g259b897e5a79 #0 [ 3015.313996][ T1248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3015.324071][ T1248] Call Trace: [ 3015.327370][ T1248] [ 3015.330287][ T1248] dump_stack_lvl+0xcd/0x134 [ 3015.334875][ T1248] should_fail.cold+0x5/0xa [ 3015.339370][ T1248] ? radix_tree_node_alloc.constprop.0+0x7c/0x350 [ 3015.345787][ T1248] should_failslab+0x5/0x10 [ 3015.350300][ T1248] kmem_cache_alloc+0x5e/0x3b0 [ 3015.355067][ T1248] radix_tree_node_alloc.constprop.0+0x7c/0x350 [ 3015.361340][ T1248] radix_tree_extend+0x22a/0x480 [ 3015.366303][ T1248] idr_get_free+0x6f7/0xa60 [ 3015.370834][ T1248] idr_alloc_u32+0x170/0x2d0 [ 3015.375437][ T1248] ? __fprop_add_percpu_max+0x1a0/0x1a0 [ 3015.380999][ T1248] ? lockdep_init_map_type+0x21a/0x7f0 [ 3015.386459][ T1248] ? mutex_lock_io_nested+0x1150/0x1150 [ 3015.392033][ T1248] idr_alloc+0xc2/0x130 [ 3015.396195][ T1248] ? idr_alloc_u32+0x2d0/0x2d0 [ 3015.400957][ T1248] nbd_dev_add+0x32f/0xcd0 [ 3015.405389][ T1248] nbd_genl_connect+0x11f3/0x1930 [ 3015.410436][ T1248] ? recv_work+0x8b0/0x8b0 [ 3015.414851][ T1248] ? __nla_parse+0x3d/0x50 [ 3015.419265][ T1248] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3015.425500][ T1248] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 3015.432874][ T1248] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 3015.440175][ T1248] genl_family_rcv_msg_doit+0x228/0x320 [ 3015.445730][ T1248] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 3015.453096][ T1248] ? mutex_lock_io_nested+0x1150/0x1150 [ 3015.458754][ T1248] ? genl_op_from_small+0x23/0x3c0 [ 3015.463892][ T1248] ? genl_get_cmd+0x3cf/0x480 [ 3015.468586][ T1248] genl_rcv_msg+0x328/0x580 [ 3015.473887][ T1248] ? genl_get_cmd+0x480/0x480 [ 3015.478560][ T1248] ? recv_work+0x8b0/0x8b0 [ 3015.482981][ T1248] ? lock_release+0x720/0x720 [ 3015.487656][ T1248] netlink_rcv_skb+0x153/0x420 [ 3015.492416][ T1248] ? genl_get_cmd+0x480/0x480 [ 3015.497087][ T1248] ? netlink_ack+0xa80/0xa80 [ 3015.501966][ T1248] ? netlink_deliver_tap+0x1b1/0xc40 [ 3015.507268][ T1248] genl_rcv+0x24/0x40 [ 3015.511240][ T1248] netlink_unicast+0x543/0x7f0 [ 3015.516011][ T1248] ? netlink_attachskb+0x880/0x880 [ 3015.521112][ T1248] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3015.527456][ T1248] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3015.533770][ T1248] ? __phys_addr_symbol+0x2c/0x70 [ 3015.539494][ T1248] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 3015.545288][ T1248] ? __check_object_size+0x16c/0x4f0 [ 3015.550586][ T1248] netlink_sendmsg+0x904/0xe00 [ 3015.555356][ T1248] ? netlink_unicast+0x7f0/0x7f0 [ 3015.560289][ T1248] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3015.566521][ T1248] ? netlink_unicast+0x7f0/0x7f0 [ 3015.571471][ T1248] sock_sendmsg+0xcf/0x120 [ 3015.575881][ T1248] ____sys_sendmsg+0x6e2/0x800 [ 3015.580641][ T1248] ? kernel_sendmsg+0x50/0x50 [ 3015.585336][ T1248] ? do_recvmmsg+0x6d0/0x6d0 [ 3015.590091][ T1248] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3015.596069][ T1248] ? _parse_integer+0x30/0x30 [ 3015.600850][ T1248] ___sys_sendmsg+0xf3/0x170 [ 3015.605447][ T1248] ? sendmsg_copy_msghdr+0x160/0x160 [ 3015.610724][ T1248] ? lock_downgrade+0x6e0/0x6e0 [ 3015.615577][ T1248] ? __fget_files+0x286/0x470 [ 3015.620261][ T1248] ? __fget_light+0xea/0x270 [ 3015.624845][ T1248] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3015.631095][ T1248] __sys_sendmsg+0xe5/0x1b0 [ 3015.635590][ T1248] ? __sys_sendmsg_sock+0x30/0x30 [ 3015.640624][ T1248] ? syscall_enter_from_user_mode+0x21/0x70 [ 3015.646545][ T1248] do_syscall_64+0x35/0xb0 [ 3015.650955][ T1248] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3015.656839][ T1248] RIP: 0033:0x7f5f7d4890e9 [ 3015.661252][ T1248] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 3015.680870][ T1248] RSP: 002b:00007f5f7e5a5168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3015.689281][ T1248] RAX: ffffffffffffffda RBX: 00007f5f7d59bf60 RCX: 00007f5f7d4890e9 [ 3015.697283][ T1248] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 3015.705245][ T1248] RBP: 00007f5f7e5a51d0 R08: 0000000000000000 R09: 0000000000000000 [ 3015.713202][ T1248] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3015.721163][ T1248] R13: 00007ffeb86029bf R14: 00007f5f7e5a5300 R15: 0000000000022000 [ 3015.729160][ T1248] 23:51:12 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x7a000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (fail_nth: 19) [ 3015.735189][ T1248] nbd: failed to add new device 23:51:12 executing program 4: rt_sigprocmask(0x0, &(0x7f0000000100)={[0x2]}, 0x0, 0x8) (async) rt_sigreturn() syz_emit_ethernet(0x7a, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x0) (async) rt_sigreturn() 23:51:12 executing program 0: r0 = creat(&(0x7f0000000300)='./file0\x00', 0x0) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @time={0x7f, 0x200}, {0x2d, 0x9}, {0x86, 0x8}, @control={0x5, 0x5, 0x3f}}], 0x1c) (async) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000000)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="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"]}, 0x2c8) (async) ftruncate(r1, 0x80000000) [ 3015.824823][ T1249] x_tables: eb_tables: AUDIT.0 target: invalid size 8 (kernel) != (user) 0 23:51:12 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0x0, 0x700000000000000}, 0x0) 23:51:12 executing program 1: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0xfe6f) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000400)=ANY=[], 0x200600) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000140)={0x0, r2}) [ 3016.048730][ T1259] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 3016.058613][ T1259] FAULT_INJECTION: forcing a failure. [ 3016.058613][ T1259] name failslab, interval 1, probability 0, space 0, times 0 [ 3016.073031][ T1259] CPU: 0 PID: 1259 Comm: syz-executor.3 Not tainted 5.18.0-rc4-syzkaller-00083-g259b897e5a79 #0 [ 3016.085515][ T1259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3016.095693][ T1259] Call Trace: [ 3016.098990][ T1259] [ 3016.101925][ T1259] dump_stack_lvl+0xcd/0x134 [ 3016.106519][ T1259] should_fail.cold+0x5/0xa [ 3016.111202][ T1259] ? radix_tree_node_alloc.constprop.0+0x7c/0x350 [ 3016.117737][ T1259] should_failslab+0x5/0x10 [ 3016.122251][ T1259] kmem_cache_alloc+0x5e/0x3b0 [ 3016.127013][ T1259] radix_tree_node_alloc.constprop.0+0x7c/0x350 [ 3016.133257][ T1259] radix_tree_extend+0x22a/0x480 [ 3016.138190][ T1259] idr_get_free+0x6f7/0xa60 [ 3016.142696][ T1259] idr_alloc_u32+0x170/0x2d0 [ 3016.147574][ T1259] ? __fprop_add_percpu_max+0x1a0/0x1a0 [ 3016.153265][ T1259] ? lockdep_init_map_type+0x21a/0x7f0 [ 3016.158739][ T1259] ? mutex_lock_io_nested+0x1150/0x1150 [ 3016.164286][ T1259] idr_alloc+0xc2/0x130 [ 3016.168736][ T1259] ? idr_alloc_u32+0x2d0/0x2d0 [ 3016.174058][ T1259] nbd_dev_add+0x32f/0xcd0 [ 3016.178591][ T1259] nbd_genl_connect+0x11f3/0x1930 [ 3016.183712][ T1259] ? recv_work+0x8b0/0x8b0 [ 3016.188123][ T1259] ? __nla_parse+0x3d/0x50 [ 3016.192798][ T1259] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3016.199227][ T1259] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 3016.206626][ T1259] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 3016.213921][ T1259] genl_family_rcv_msg_doit+0x228/0x320 [ 3016.220780][ T1259] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 3016.228333][ T1259] ? mutex_lock_io_nested+0x1150/0x1150 [ 3016.233921][ T1259] ? genl_op_from_small+0x23/0x3c0 [ 3016.239129][ T1259] ? genl_get_cmd+0x3cf/0x480 [ 3016.243991][ T1259] genl_rcv_msg+0x328/0x580 [ 3016.248506][ T1259] ? genl_get_cmd+0x480/0x480 [ 3016.253191][ T1259] ? recv_work+0x8b0/0x8b0 [ 3016.258261][ T1259] ? lock_release+0x720/0x720 [ 3016.263286][ T1259] netlink_rcv_skb+0x153/0x420 [ 3016.268048][ T1259] ? genl_get_cmd+0x480/0x480 [ 3016.272721][ T1259] ? netlink_ack+0xa80/0xa80 [ 3016.277310][ T1259] ? netlink_deliver_tap+0x1b1/0xc40 [ 3016.282616][ T1259] genl_rcv+0x24/0x40 [ 3016.286594][ T1259] netlink_unicast+0x543/0x7f0 [ 3016.291536][ T1259] ? netlink_attachskb+0x880/0x880 [ 3016.296643][ T1259] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3016.302884][ T1259] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3016.309606][ T1259] ? __phys_addr_symbol+0x2c/0x70 [ 3016.314637][ T1259] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 3016.320371][ T1259] ? __check_object_size+0x16c/0x4f0 [ 3016.325676][ T1259] netlink_sendmsg+0x904/0xe00 [ 3016.330499][ T1259] ? netlink_unicast+0x7f0/0x7f0 [ 3016.335439][ T1259] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3016.342013][ T1259] ? netlink_unicast+0x7f0/0x7f0 [ 3016.346990][ T1259] sock_sendmsg+0xcf/0x120 [ 3016.351413][ T1259] ____sys_sendmsg+0x6e2/0x800 [ 3016.356193][ T1259] ? kernel_sendmsg+0x50/0x50 [ 3016.360860][ T1259] ? do_recvmmsg+0x6d0/0x6d0 [ 3016.365460][ T1259] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3016.371875][ T1259] ? _parse_integer+0x30/0x30 [ 3016.376559][ T1259] ___sys_sendmsg+0xf3/0x170 [ 3016.381149][ T1259] ? sendmsg_copy_msghdr+0x160/0x160 [ 3016.386433][ T1259] ? lock_downgrade+0x6e0/0x6e0 [ 3016.391293][ T1259] ? __fget_files+0x286/0x470 [ 3016.395969][ T1259] ? __fget_light+0xea/0x270 [ 3016.400553][ T1259] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3016.406786][ T1259] __sys_sendmsg+0xe5/0x1b0 [ 3016.411277][ T1259] ? __sys_sendmsg_sock+0x30/0x30 [ 3016.416471][ T1259] ? syscall_enter_from_user_mode+0x21/0x70 [ 3016.422373][ T1259] do_syscall_64+0x35/0xb0 [ 3016.426783][ T1259] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3016.432666][ T1259] RIP: 0033:0x7f5f7d4890e9 [ 3016.437091][ T1259] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 3016.456702][ T1259] RSP: 002b:00007f5f7e5a5168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3016.465113][ T1259] RAX: ffffffffffffffda RBX: 00007f5f7d59bf60 RCX: 00007f5f7d4890e9 [ 3016.473077][ T1259] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 3016.481042][ T1259] RBP: 00007f5f7e5a51d0 R08: 0000000000000000 R09: 0000000000000000 [ 3016.489009][ T1259] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 23:51:12 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x7a000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (fail_nth: 20) [ 3016.497054][ T1259] R13: 00007ffeb86029bf R14: 00007f5f7e5a5300 R15: 0000000000022000 [ 3016.505122][ T1259] [ 3016.527367][ T1259] nbd: failed to add new device 23:51:12 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x6) (async) r1 = socket$caif_stream(0x25, 0x1, 0x3) sendmmsg(r1, &(0x7f0000007380)=[{{&(0x7f0000000000)=@caif=@dbg={0x25, 0x3, 0x80}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000080)="b48b84b18ecd86e1c65c9adcf8e64f1ebe7ad8ed0f6b617c30285617017e849a4f0cfc03d3bbc5238b452936c03fcce2fc9b37e275306e46e8a5dd18c66e", 0x3e}, {&(0x7f00000001c0)="1a9a181a9b11073c88f876705c5f87c1caa072697005ae7ae9d795648e1f16f86d0098ba0d15d4bb21d15b6d119d8bb89ae356cd2be7e0ea65c17a928f6a272faa8617633b85d6427810881f3c00b7e9c9c786e8c2efe7b66bdaec52825b6f11ea4a87c85c98c2a9bc9f3e1672b04e4fd5cdaa8b0a", 0x75}, {&(0x7f00000000c0)="6e7269eeb9e002042612d905edcb17", 0xf}], 0x3, &(0x7f0000000280)=[{0x48, 0x105, 0x8d9, "9ebad3c52f6e9d87706f67bc3b7b2d16ea810bf0edb890904715ab0a92cfbc70613836031f9578f520da1f8762a9ebf8ce42"}], 0x48}}, {{&(0x7f0000000300)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @rand_addr=0x64010100}, 0x1, 0x0, 0x4, 0x3}}, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000380)="6b483d8c787051cf06db19ab9f97ab638f249d309fa49a5a5ba52699c7f4b8cd28461fa178bfa5bf62791690b489146e4f5ae2c8fd3ca4dd342d14fcd55b9524c8c9c7d1e9f736b81a61ca1f80142afce1f32eaa1cb054880b435b30814e2e6222082101cc05e913894b0edd03252e3b", 0x70}, {&(0x7f0000000400)="de22d0b6f07b60c5f69c9af7d9b4a88c5b64421bcc46df171bd12b6ade1903f9f1600dffcb6e17b2943c19f2615dd94cedc1ac6820b9917a263b145ffbadfa7e44bb19c97c4878db18d3abd41bdb4847feda6306d7ef840347041d68f552c3e43a8b3632941323e9133449258cbbb733804e7a85951fd4250fb3662c6648f3e38bdb613abe77c863671d4023b9ccffc153722ec3b83e3a233b98a42be0a0cf6a6a13e198806a2de0585f2b1b5df15cab7ef6fc3e775241f5455741cca6dc93a79cd1a015bdc1e1feb0dfc18517420b1f06534366db9d73f9f6f970937799f9380eba8ed54f7e88ebef959baf42167d0436e6a5", 0xf3}, 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{&(0x7f0000005c40)="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0x1000}], 0x7, &(0x7f0000006cc0)}}, {{&(0x7f0000006d00)=@nfc_llcp={0x27, 0x0, 0x0, 0x4, 0x3, 0x0, "c0425da4c8db825359d5c2f806b9acda9ed69d85174b3746df51ca9f1d43f954caa4df6881dc2fa21f9bc1167edb3590e7ee6ae013572a472fde78794322b7", 0x9}, 0x80, &(0x7f0000007280)=[{&(0x7f0000006d80)="5ea7d95061a86f1581196db1ba7e93ad7a65b8eb8d82c1f9ad8dd897e999bb39fc5f6d852da5216c5f4a3abd45b0e2f8a1d4e34587195558906095dba4c2b8f00907793168e5e047102c62ca518c07e217ad05ae04ec758dd6e5cf414c5e197ce12104dd454de4b631308972540e1d87a4db564be6bfe93c408cf40bac556d4b8ba3051141692f0cfc406606a3220a92685bdf82905cdd36befcf1c22d78f069c5abd9dbd424b193e43577c3bc4986dbd35cce944fa730363ca39113c87b2c9c751118e2d3f9ca1ef2826afea5a8", 0xce}, {&(0x7f0000006e80)="443dc133ad6f197ed4bb2fe4b13ed004b8f00a2e1b835f84d1f8624600a3cef955a39a946c1b5af001bb9d52ec6d71cfd32ab538dc348d17c801f60cdfea1f425a1d49776248802eec82529ef68c3ca4d952c6c5cfcdf535d036302d765b7fd9e81265b9c1420272af88ccfb77b519b4b08840089fb21f81d50d270307c2f0", 0x7f}, {&(0x7f0000006f00)="1a8e13b87b09f03f1e5290f88a3ba75ba5d7c312c182dd5d9caf17332147557e147aeef8127a6d04e26a7b025989b303cb8c88dbfbeb3872b85396816a2555ef7129e8eb5d5d8e20ed95b4006fa4f79de1616b01cfa89c883da7f43bd59dc0e7", 0x60}, {&(0x7f0000006f80)="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", 0xfd}, {&(0x7f0000007080)="f9d7b578ddd59bc0711df7a19d2d74ccb3fe159cb3187c8b46b08196b1321fed5bda85fd689315a1bc5840d99f8eaa04f243413932c015b63c25f7c17956847a0936237f55ccdca8c8b64dd9aef913b99c41a2e77a3ee8f9bfea57bbea070efc5cdb2b1b7ca4d6d4ff42f7ca30ee36791712149cdd492d43f334f1550a4777922fb6bac1751c6bd64e4d10cccb4b679deff87e5618f366761a0a7239f159b510fba0ae9d23599f819b2601bcad0b1caffb3595e30423929539197bb56f76250b7d572617c940f12922e34c41b958b8f58ef18f858aa2", 0xd6}, {&(0x7f0000007180)="2a18931a946dfc9ece08e68126c149662955b5ad012a9701614269a8161e3dfbd43ad3b8156a0f8539ecc9deaa027228d1bf784f7c66e0977bb412158ceccee2b97276b5181b6ddf2e6b197f1e937fe5d06484623dbafbe84612f8b5bb2a970ce2ad2f4ac976966250d16227c8751525e11c95a3dac28649b2d2abbcfdc1177d6576350096f6df9eae826655e8fdf49f0051a31ced26a8f5643812dbb016a270d3d0440b06d47d7aea3e318f89f4eadfd52bb77da71aefb9bd4959252c7a5d784e2035bad353c50a5fb000f58bd77d7207602ba0be7e559985098af7cabc6b674e741cfa5c043c422d1539", 0xeb}], 0x6, &(0x7f0000007300)=[{0x70, 0x111, 0x0, "d161be3980fea4698dd4e92ca3eba73ceb5eeeceaf8182dcdc10351da880530f9996511876f82128f5296f4964e370591c5430f45e93fa38957b13934919b08fc37a8f40e517c551617716229fe7d52a594bf83efe636e4c226fb476c63c"}], 0x70}}], 0x6, 0x80) (async, rerun: 64) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r0, 0x89f5, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000100)={'syztnl0\x00', 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, @private0, @empty, 0x0, 0x0, 0x4}}) (rerun: 64) 23:51:13 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 23:51:13 executing program 0: r0 = creat(&(0x7f0000000300)='./file0\x00', 0x0) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @time={0x7f, 0x200}, {0x2d, 0x9}, {0x86, 0x8}, @control={0x5, 0x5, 0x3f}}], 0x1c) (async) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000000)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="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"]}, 0x2c8) (async) ftruncate(r1, 0x80000000) [ 3016.713745][ T1273] x_tables: eb_tables: AUDIT.0 target: invalid size 8 (kernel) != (user) 0 [ 3016.841766][ T1281] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 3016.852505][ T1281] FAULT_INJECTION: forcing a failure. [ 3016.852505][ T1281] name failslab, interval 1, probability 0, space 0, times 0 [ 3016.865862][ T1281] CPU: 1 PID: 1281 Comm: syz-executor.3 Not tainted 5.18.0-rc4-syzkaller-00083-g259b897e5a79 #0 [ 3016.876290][ T1281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3016.886354][ T1281] Call Trace: [ 3016.889630][ T1281] [ 3016.892550][ T1281] dump_stack_lvl+0xcd/0x134 [ 3016.897142][ T1281] should_fail.cold+0x5/0xa [ 3016.901667][ T1281] ? radix_tree_node_alloc.constprop.0+0x7c/0x350 [ 3016.908101][ T1281] should_failslab+0x5/0x10 [ 3016.912613][ T1281] kmem_cache_alloc+0x5e/0x3b0 [ 3016.917398][ T1281] radix_tree_node_alloc.constprop.0+0x7c/0x350 [ 3016.923655][ T1281] idr_get_free+0x554/0xa60 [ 3016.928194][ T1281] idr_alloc_u32+0x170/0x2d0 [ 3016.932804][ T1281] ? __fprop_add_percpu_max+0x1a0/0x1a0 [ 3016.938363][ T1281] ? lockdep_init_map_type+0x21a/0x7f0 [ 3016.943825][ T1281] ? mutex_lock_io_nested+0x1150/0x1150 [ 3016.949373][ T1281] idr_alloc+0xc2/0x130 [ 3016.953531][ T1281] ? idr_alloc_u32+0x2d0/0x2d0 [ 3016.958300][ T1281] nbd_dev_add+0x32f/0xcd0 [ 3016.962723][ T1281] nbd_genl_connect+0x11f3/0x1930 [ 3016.967774][ T1281] ? recv_work+0x8b0/0x8b0 [ 3016.972222][ T1281] ? __nla_parse+0x3d/0x50 [ 3016.976640][ T1281] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3016.982874][ T1281] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 3016.990244][ T1281] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 3016.997536][ T1281] genl_family_rcv_msg_doit+0x228/0x320 [ 3017.003110][ T1281] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 3017.010489][ T1281] ? mutex_lock_io_nested+0x1150/0x1150 [ 3017.016068][ T1281] ? genl_op_from_small+0x23/0x3c0 [ 3017.021201][ T1281] ? genl_get_cmd+0x3cf/0x480 [ 3017.025884][ T1281] genl_rcv_msg+0x328/0x580 [ 3017.030388][ T1281] ? genl_get_cmd+0x480/0x480 [ 3017.035060][ T1281] ? recv_work+0x8b0/0x8b0 [ 3017.039477][ T1281] ? lock_release+0x720/0x720 [ 3017.044172][ T1281] netlink_rcv_skb+0x153/0x420 [ 3017.048939][ T1281] ? genl_get_cmd+0x480/0x480 [ 3017.053618][ T1281] ? netlink_ack+0xa80/0xa80 [ 3017.058213][ T1281] ? netlink_deliver_tap+0x1b1/0xc40 [ 3017.063502][ T1281] genl_rcv+0x24/0x40 [ 3017.067482][ T1281] netlink_unicast+0x543/0x7f0 [ 3017.072424][ T1281] ? netlink_attachskb+0x880/0x880 [ 3017.077532][ T1281] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3017.083769][ T1281] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3017.090038][ T1281] ? __phys_addr_symbol+0x2c/0x70 [ 3017.095054][ T1281] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 3017.100761][ T1281] ? __check_object_size+0x16c/0x4f0 [ 3017.106051][ T1281] netlink_sendmsg+0x904/0xe00 [ 3017.110817][ T1281] ? netlink_unicast+0x7f0/0x7f0 [ 3017.115750][ T1281] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3017.121985][ T1281] ? netlink_unicast+0x7f0/0x7f0 [ 3017.126916][ T1281] sock_sendmsg+0xcf/0x120 [ 3017.131350][ T1281] ____sys_sendmsg+0x6e2/0x800 [ 3017.136117][ T1281] ? kernel_sendmsg+0x50/0x50 [ 3017.140791][ T1281] ? do_recvmmsg+0x6d0/0x6d0 [ 3017.145373][ T1281] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3017.151416][ T1281] ? _parse_integer+0x30/0x30 [ 3017.156096][ T1281] ___sys_sendmsg+0xf3/0x170 [ 3017.161037][ T1281] ? sendmsg_copy_msghdr+0x160/0x160 [ 3017.166317][ T1281] ? lock_downgrade+0x6e0/0x6e0 [ 3017.171172][ T1281] ? __fget_files+0x286/0x470 [ 3017.175850][ T1281] ? __fget_light+0xea/0x270 [ 3017.180436][ T1281] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3017.186671][ T1281] __sys_sendmsg+0xe5/0x1b0 [ 3017.191167][ T1281] ? __sys_sendmsg_sock+0x30/0x30 [ 3017.196194][ T1281] ? syscall_enter_from_user_mode+0x21/0x70 [ 3017.202089][ T1281] do_syscall_64+0x35/0xb0 [ 3017.206526][ T1281] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3017.212416][ T1281] RIP: 0033:0x7f5f7d4890e9 [ 3017.216842][ T1281] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 3017.236451][ T1281] RSP: 002b:00007f5f7e5a5168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3017.244862][ T1281] RAX: ffffffffffffffda RBX: 00007f5f7d59bf60 RCX: 00007f5f7d4890e9 [ 3017.252846][ T1281] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 3017.260896][ T1281] RBP: 00007f5f7e5a51d0 R08: 0000000000000000 R09: 0000000000000000 [ 3017.268867][ T1281] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3017.276848][ T1281] R13: 00007ffeb86029bf R14: 00007f5f7e5a5300 R15: 0000000000022000 [ 3017.284823][ T1281] [ 3017.293990][ T1281] nbd: failed to add new device 23:51:13 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x7a000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (fail_nth: 21) 23:51:13 executing program 4: rt_sigprocmask(0x0, &(0x7f0000000100)={[0x2]}, 0x0, 0x8) (async) rt_sigreturn() (async) syz_emit_ethernet(0x7a, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x0) rt_sigreturn() 23:51:13 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0x0, 0x0, 0x7}, 0x0) 23:51:13 executing program 1: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0xfe6f) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000400)=ANY=[], 0x200600) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000140)={0x0, r2}) 23:51:13 executing program 0: r0 = creat(&(0x7f0000000300)='./file0\x00', 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/ignore_tunneled\x00', 0x2, 0x0) write$P9_RREMOVE(r1, &(0x7f0000000140)={0x7, 0x7b, 0x1}, 0x7) lstat(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @time={0x7f, 0x200}, {0x2d, 0x9}, {0x86, 0x8}, @control={0x5, 0x5, 0x3f}}], 0x1c) [ 3017.550177][ T1296] x_tables: eb_tables: AUDIT.0 target: invalid size 8 (kernel) != (user) 0 [ 3017.610951][ T1305] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 3017.632386][ T1305] FAULT_INJECTION: forcing a failure. [ 3017.632386][ T1305] name failslab, interval 1, probability 0, space 0, times 0 [ 3017.656842][ T1305] CPU: 0 PID: 1305 Comm: syz-executor.3 Not tainted 5.18.0-rc4-syzkaller-00083-g259b897e5a79 #0 [ 3017.667325][ T1305] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3017.677473][ T1305] Call Trace: [ 3017.680744][ T1305] [ 3017.684173][ T1305] dump_stack_lvl+0xcd/0x134 [ 3017.688767][ T1305] should_fail.cold+0x5/0xa [ 3017.693731][ T1305] should_failslab+0x5/0x10 [ 3017.698229][ T1305] kmem_cache_alloc_node+0x65/0x3f0 [ 3017.703421][ T1305] ? blk_alloc_queue+0x52f/0x7f0 [ 3017.708374][ T1305] ? wait_for_completion_io_timeout+0x20/0x20 [ 3017.714454][ T1305] blk_alloc_queue+0x52f/0x7f0 [ 3017.719226][ T1305] __blk_mq_alloc_disk+0x8c/0x1c0 [ 3017.724284][ T1305] nbd_dev_add+0x3b2/0xcd0 [ 3017.728902][ T1305] nbd_genl_connect+0x11f3/0x1930 [ 3017.733947][ T1305] ? recv_work+0x8b0/0x8b0 [ 3017.738378][ T1305] ? __nla_parse+0x3d/0x50 [ 3017.742806][ T1305] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3017.749056][ T1305] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 3017.756448][ T1305] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 3017.763750][ T1305] genl_family_rcv_msg_doit+0x228/0x320 [ 3017.769304][ T1305] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 3017.776680][ T1305] ? mutex_lock_io_nested+0x1150/0x1150 [ 3017.782258][ T1305] ? genl_op_from_small+0x23/0x3c0 [ 3017.787368][ T1305] ? genl_get_cmd+0x3cf/0x480 [ 3017.792046][ T1305] genl_rcv_msg+0x328/0x580 [ 3017.796642][ T1305] ? genl_get_cmd+0x480/0x480 [ 3017.801336][ T1305] ? recv_work+0x8b0/0x8b0 [ 3017.805755][ T1305] ? lock_release+0x720/0x720 [ 3017.810440][ T1305] netlink_rcv_skb+0x153/0x420 [ 3017.815208][ T1305] ? genl_get_cmd+0x480/0x480 [ 3017.819883][ T1305] ? netlink_ack+0xa80/0xa80 [ 3017.824497][ T1305] ? netlink_deliver_tap+0x1b1/0xc40 [ 3017.829785][ T1305] genl_rcv+0x24/0x40 [ 3017.833762][ T1305] netlink_unicast+0x543/0x7f0 [ 3017.838550][ T1305] ? netlink_attachskb+0x880/0x880 [ 3017.843672][ T1305] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3017.849922][ T1305] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3017.856156][ T1305] ? __phys_addr_symbol+0x2c/0x70 [ 3017.861177][ T1305] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 3017.866883][ T1305] ? __check_object_size+0x16c/0x4f0 [ 3017.872192][ T1305] netlink_sendmsg+0x904/0xe00 [ 3017.876976][ T1305] ? netlink_unicast+0x7f0/0x7f0 [ 3017.881910][ T1305] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3017.888159][ T1305] ? netlink_unicast+0x7f0/0x7f0 [ 3017.893109][ T1305] sock_sendmsg+0xcf/0x120 [ 3017.897525][ T1305] ____sys_sendmsg+0x6e2/0x800 [ 3017.902286][ T1305] ? kernel_sendmsg+0x50/0x50 [ 3017.906973][ T1305] ? do_recvmmsg+0x6d0/0x6d0 [ 3017.911552][ T1305] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3017.917533][ T1305] ? _parse_integer+0x30/0x30 [ 3017.922211][ T1305] ___sys_sendmsg+0xf3/0x170 [ 3017.926967][ T1305] ? sendmsg_copy_msghdr+0x160/0x160 [ 3017.932246][ T1305] ? lock_downgrade+0x6e0/0x6e0 [ 3017.937099][ T1305] ? __fget_files+0x286/0x470 [ 3017.941787][ T1305] ? __fget_light+0xea/0x270 [ 3017.946368][ T1305] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3017.952619][ T1305] __sys_sendmsg+0xe5/0x1b0 [ 3017.957110][ T1305] ? __sys_sendmsg_sock+0x30/0x30 [ 3017.962151][ T1305] ? syscall_enter_from_user_mode+0x21/0x70 [ 3017.968126][ T1305] do_syscall_64+0x35/0xb0 [ 3017.972557][ T1305] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3017.978442][ T1305] RIP: 0033:0x7f5f7d4890e9 [ 3017.982847][ T1305] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 3018.002464][ T1305] RSP: 002b:00007f5f7e5a5168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3018.010885][ T1305] RAX: ffffffffffffffda RBX: 00007f5f7d59bf60 RCX: 00007f5f7d4890e9 [ 3018.019121][ T1305] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 3018.027196][ T1305] RBP: 00007f5f7e5a51d0 R08: 0000000000000000 R09: 0000000000000000 [ 3018.035157][ T1305] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3018.043115][ T1305] R13: 00007ffeb86029bf R14: 00007f5f7e5a5300 R15: 0000000000022000 [ 3018.051092][ T1305] 23:51:14 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0x0, 0x0, 0x700}, 0x0) 23:51:14 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x7a000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (fail_nth: 22) [ 3018.087592][ T1305] nbd: failed to add new device 23:51:14 executing program 2: r0 = syz_mount_image$bfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9, 0x7, &(0x7f00000005c0)=[{&(0x7f00000001c0)="c23872b1bc5dff2aaf8058be3235750614627563aadeb34a367ed17443a5209602d63bdb81827b62a1a5f151d2fab1ad70d2b50bc7c1bc2370f1a43f310fd796a50d02212325dd3d9f2601d44213c527cf2fcd8df006ac462b3fde859668c9c34b32aebbda30c4a1852fce9fbcad5f18a50b31d61b4e57caf38294917c7c33a56dd6f725ba14ac44127a3d", 0x8b, 0x2000000000000}, {&(0x7f0000000280)="71d9252141c03051d509d922bb7435922131bd571e76693817ed3e77b5cf3311d96a7ff9c7747caeea690dd9496aafba8691eb6f3179d0b4a4b22331597faa1a6da4142f6c60cc16dde36917f688e0906b5244ce2265bd245bd13078c9eb5e3adf20fda9ae6f3c2e6dc2855d513a4af1b058e07eb5efd4d6138eddedbbdb3f9e52493712123f3c6d27a0eba7ecbc2d7de242d849cdc95512515a1309a5f9409137c4c89473185dd0895eb4a7e0f739494b6d18931e4a3967ba64122c6d3a7fd0886bd6f789fa9ce81952a78afa286626ad2b9f89129b133cd32596b96ddf395857b03f69d67c354570108f7da323abe0ae50058c88", 0xf5, 0x7}, {&(0x7f0000000080)="a8eb2314f0e6df785d06693ff49ab05ba7c6844408ba7b38d521374c07ce47113a4d5b32b4e7bab7c6e1164126a47f3bb294af2b374e1b9794332ec305f62cba7069c8fe3a18781489cd02db8eee24b0c8", 0x51, 0x9}, {&(0x7f0000000380)="90bc6c57bfbbe48c65ebf3d39816ae14", 0x10, 0x7}, {&(0x7f00000003c0)="3dd2ca52a1be14ce8444046d03cac4", 0xf, 0x20000000000000}, {&(0x7f0000000400)="fa72900d79696417f8a5a33e1d5355c0f2300d3c6b8b34ab260359f40e2be1f4a97fbbe030dcc01a746d5166b641602d9e088fba83482481acdd36dc66990cf0dd5928bdf3eba073e8a79eefa5ac318ce56a01a709525a1a4ec7ae9f5c9dc9d08cdee9c0916d887f78462dbb441b14dad92ca20a7c6e87176bc13ded76d9b6a8700d28fd7a", 0x85, 0xde}, {&(0x7f00000004c0)="2535140cbdb5fd2c6a1337ad758377f552d1f8c1287f006016d19e3611d585800aed8f177e584c11e4e1e251de5458a0e002529c726287b6c3558272605fdd3fc024f52c24589c483f149b75b57a3950dcc56d6b32d27c9ca994c5beaf205f2965ba476b6bf10f48f413fd7b497f21d5d0ed38033ecbe27f78aed630a69feb45a23cef7069a30add2e0e163b2aff22e937c0f9d5219c6e08816817143dfae2d49f97343977a2219e5538924bed363cc5f021802a48b7fff6b1b6e7070a2f7026574965d05c0f1792c9ff2e50d563792e43ff7ac3f77c41e3767afb06f5b36accd9800ba8d6abb315a3bee39382ec27fcd652d9a26d9fba674c", 0xf9, 0x30000000000000}], 0x800000, &(0x7f0000000680)={[{']:@@'}, {'syztnl1\x00'}, {'[#'}, {'*\x1b$'}, {'syztnl1\x00'}, {'-!}/-'}, {'syztnl1\x00'}, {'\\+'}], [{@defcontext={'defcontext', 0x3d, 'staff_u'}}, {@smackfstransmute}, {@rootcontext={'rootcontext', 0x3d, 'sysadm_u'}}]}) ioctl$BTRFS_IOC_QUOTA_CTL(r0, 0xc0109428, &(0x7f0000000700)={0x3, 0x8}) r1 = socket$inet6(0xa, 0x3, 0x6) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r1, 0x89f5, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000100)={'syztnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0, @private1}}) 23:51:14 executing program 1: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0xfe6f) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000400)=ANY=[], 0x200600) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000006c0)=ANY=[]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000140)={0x0, r2}) 23:51:14 executing program 0: r0 = creat(&(0x7f0000000300)='./file0\x00', 0x0) (async) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/ignore_tunneled\x00', 0x2, 0x0) write$P9_RREMOVE(r1, &(0x7f0000000140)={0x7, 0x7b, 0x1}, 0x7) lstat(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)) (async) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @time={0x7f, 0x200}, {0x2d, 0x9}, {0x86, 0x8}, @control={0x5, 0x5, 0x3f}}], 0x1c) [ 3018.244182][ T1323] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 3018.253952][ T1323] FAULT_INJECTION: forcing a failure. [ 3018.253952][ T1323] name failslab, interval 1, probability 0, space 0, times 0 [ 3018.276092][ T1323] CPU: 0 PID: 1323 Comm: syz-executor.3 Not tainted 5.18.0-rc4-syzkaller-00083-g259b897e5a79 #0 [ 3018.286579][ T1323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3018.296650][ T1323] Call Trace: [ 3018.299950][ T1323] [ 3018.302900][ T1323] dump_stack_lvl+0xcd/0x134 [ 3018.307535][ T1323] should_fail.cold+0x5/0xa [ 3018.312070][ T1323] ? radix_tree_node_alloc.constprop.0+0x7c/0x350 [ 3018.318518][ T1323] should_failslab+0x5/0x10 [ 3018.323046][ T1323] kmem_cache_alloc+0x5e/0x3b0 [ 3018.327870][ T1323] radix_tree_node_alloc.constprop.0+0x7c/0x350 [ 3018.334136][ T1323] idr_get_free+0x554/0xa60 [ 3018.338692][ T1323] idr_alloc_u32+0x170/0x2d0 [ 3018.343657][ T1323] ? __fprop_add_percpu_max+0x1a0/0x1a0 [ 3018.349414][ T1323] ? lockdep_init_map_type+0x21a/0x7f0 [ 3018.354902][ T1323] ? mutex_lock_io_nested+0x1150/0x1150 [ 3018.361007][ T1323] idr_alloc+0xc2/0x130 [ 3018.365175][ T1323] ? idr_alloc_u32+0x2d0/0x2d0 [ 3018.369942][ T1323] nbd_dev_add+0x32f/0xcd0 [ 3018.374363][ T1323] nbd_genl_connect+0x11f3/0x1930 [ 3018.379405][ T1323] ? recv_work+0x8b0/0x8b0 [ 3018.383847][ T1323] ? __nla_parse+0x3d/0x50 [ 3018.388298][ T1323] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3018.394544][ T1323] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 3018.401967][ T1323] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 3018.409274][ T1323] genl_family_rcv_msg_doit+0x228/0x320 [ 3018.414929][ T1323] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 3018.422313][ T1323] ? mutex_lock_io_nested+0x1150/0x1150 [ 3018.427881][ T1323] ? genl_op_from_small+0x23/0x3c0 [ 3018.433024][ T1323] ? genl_get_cmd+0x3cf/0x480 [ 3018.437720][ T1323] genl_rcv_msg+0x328/0x580 [ 3018.442257][ T1323] ? genl_get_cmd+0x480/0x480 [ 3018.446967][ T1323] ? recv_work+0x8b0/0x8b0 [ 3018.451408][ T1323] ? lock_release+0x720/0x720 [ 3018.456129][ T1323] netlink_rcv_skb+0x153/0x420 [ 3018.460902][ T1323] ? genl_get_cmd+0x480/0x480 [ 3018.465582][ T1323] ? netlink_ack+0xa80/0xa80 [ 3018.470189][ T1323] ? netlink_deliver_tap+0x1b1/0xc40 [ 3018.475476][ T1323] genl_rcv+0x24/0x40 [ 3018.479461][ T1323] netlink_unicast+0x543/0x7f0 [ 3018.484301][ T1323] ? netlink_attachskb+0x880/0x880 [ 3018.489437][ T1323] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3018.495675][ T1323] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3018.502639][ T1323] ? __phys_addr_symbol+0x2c/0x70 [ 3018.507673][ T1323] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 3018.513402][ T1323] ? __check_object_size+0x16c/0x4f0 [ 3018.518710][ T1323] netlink_sendmsg+0x904/0xe00 [ 3018.523492][ T1323] ? netlink_unicast+0x7f0/0x7f0 [ 3018.528438][ T1323] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3018.534687][ T1323] ? netlink_unicast+0x7f0/0x7f0 [ 3018.539644][ T1323] sock_sendmsg+0xcf/0x120 [ 3018.544075][ T1323] ____sys_sendmsg+0x6e2/0x800 [ 3018.548855][ T1323] ? kernel_sendmsg+0x50/0x50 [ 3018.553527][ T1323] ? do_recvmmsg+0x6d0/0x6d0 [ 3018.558120][ T1323] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3018.564149][ T1323] ? _parse_integer+0x30/0x30 [ 3018.568844][ T1323] ___sys_sendmsg+0xf3/0x170 [ 3018.573429][ T1323] ? sendmsg_copy_msghdr+0x160/0x160 [ 3018.578710][ T1323] ? lock_downgrade+0x6e0/0x6e0 [ 3018.583566][ T1323] ? __fget_files+0x286/0x470 [ 3018.588260][ T1323] ? __fget_light+0xea/0x270 [ 3018.592856][ T1323] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3018.599115][ T1323] __sys_sendmsg+0xe5/0x1b0 [ 3018.603626][ T1323] ? __sys_sendmsg_sock+0x30/0x30 [ 3018.608680][ T1323] ? syscall_enter_from_user_mode+0x21/0x70 [ 3018.614596][ T1323] do_syscall_64+0x35/0xb0 [ 3018.619067][ T1323] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3018.624997][ T1323] RIP: 0033:0x7f5f7d4890e9 [ 3018.629418][ T1323] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 3018.649034][ T1323] RSP: 002b:00007f5f7e5a5168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3018.657457][ T1323] RAX: ffffffffffffffda RBX: 00007f5f7d59bf60 RCX: 00007f5f7d4890e9 [ 3018.665434][ T1323] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 3018.673426][ T1323] RBP: 00007f5f7e5a51d0 R08: 0000000000000000 R09: 0000000000000000 [ 3018.681420][ T1323] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 23:51:15 executing program 2: r0 = syz_mount_image$bfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9, 0x7, &(0x7f00000005c0)=[{&(0x7f00000001c0)="c23872b1bc5dff2aaf8058be3235750614627563aadeb34a367ed17443a5209602d63bdb81827b62a1a5f151d2fab1ad70d2b50bc7c1bc2370f1a43f310fd796a50d02212325dd3d9f2601d44213c527cf2fcd8df006ac462b3fde859668c9c34b32aebbda30c4a1852fce9fbcad5f18a50b31d61b4e57caf38294917c7c33a56dd6f725ba14ac44127a3d", 0x8b, 0x2000000000000}, {&(0x7f0000000280)="71d9252141c03051d509d922bb7435922131bd571e76693817ed3e77b5cf3311d96a7ff9c7747caeea690dd9496aafba8691eb6f3179d0b4a4b22331597faa1a6da4142f6c60cc16dde36917f688e0906b5244ce2265bd245bd13078c9eb5e3adf20fda9ae6f3c2e6dc2855d513a4af1b058e07eb5efd4d6138eddedbbdb3f9e52493712123f3c6d27a0eba7ecbc2d7de242d849cdc95512515a1309a5f9409137c4c89473185dd0895eb4a7e0f739494b6d18931e4a3967ba64122c6d3a7fd0886bd6f789fa9ce81952a78afa286626ad2b9f89129b133cd32596b96ddf395857b03f69d67c354570108f7da323abe0ae50058c88", 0xf5, 0x7}, {&(0x7f0000000080)="a8eb2314f0e6df785d06693ff49ab05ba7c6844408ba7b38d521374c07ce47113a4d5b32b4e7bab7c6e1164126a47f3bb294af2b374e1b9794332ec305f62cba7069c8fe3a18781489cd02db8eee24b0c8", 0x51, 0x9}, {&(0x7f0000000380)="90bc6c57bfbbe48c65ebf3d39816ae14", 0x10, 0x7}, {&(0x7f00000003c0)="3dd2ca52a1be14ce8444046d03cac4", 0xf, 0x20000000000000}, {&(0x7f0000000400)="fa72900d79696417f8a5a33e1d5355c0f2300d3c6b8b34ab260359f40e2be1f4a97fbbe030dcc01a746d5166b641602d9e088fba83482481acdd36dc66990cf0dd5928bdf3eba073e8a79eefa5ac318ce56a01a709525a1a4ec7ae9f5c9dc9d08cdee9c0916d887f78462dbb441b14dad92ca20a7c6e87176bc13ded76d9b6a8700d28fd7a", 0x85, 0xde}, {&(0x7f00000004c0)="2535140cbdb5fd2c6a1337ad758377f552d1f8c1287f006016d19e3611d585800aed8f177e584c11e4e1e251de5458a0e002529c726287b6c3558272605fdd3fc024f52c24589c483f149b75b57a3950dcc56d6b32d27c9ca994c5beaf205f2965ba476b6bf10f48f413fd7b497f21d5d0ed38033ecbe27f78aed630a69feb45a23cef7069a30add2e0e163b2aff22e937c0f9d5219c6e08816817143dfae2d49f97343977a2219e5538924bed363cc5f021802a48b7fff6b1b6e7070a2f7026574965d05c0f1792c9ff2e50d563792e43ff7ac3f77c41e3767afb06f5b36accd9800ba8d6abb315a3bee39382ec27fcd652d9a26d9fba674c", 0xf9, 0x30000000000000}], 0x800000, &(0x7f0000000680)={[{']:@@'}, {'syztnl1\x00'}, {'[#'}, {'*\x1b$'}, {'syztnl1\x00'}, {'-!}/-'}, {'syztnl1\x00'}, {'\\+'}], [{@defcontext={'defcontext', 0x3d, 'staff_u'}}, {@smackfstransmute}, {@rootcontext={'rootcontext', 0x3d, 'sysadm_u'}}]}) ioctl$BTRFS_IOC_QUOTA_CTL(r0, 0xc0109428, &(0x7f0000000700)={0x3, 0x8}) r1 = socket$inet6(0xa, 0x3, 0x6) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r1, 0x89f5, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000100)={'syztnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0, @private1}}) syz_mount_image$bfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9, 0x7, &(0x7f00000005c0)=[{&(0x7f00000001c0)="c23872b1bc5dff2aaf8058be3235750614627563aadeb34a367ed17443a5209602d63bdb81827b62a1a5f151d2fab1ad70d2b50bc7c1bc2370f1a43f310fd796a50d02212325dd3d9f2601d44213c527cf2fcd8df006ac462b3fde859668c9c34b32aebbda30c4a1852fce9fbcad5f18a50b31d61b4e57caf38294917c7c33a56dd6f725ba14ac44127a3d", 0x8b, 0x2000000000000}, {&(0x7f0000000280)="71d9252141c03051d509d922bb7435922131bd571e76693817ed3e77b5cf3311d96a7ff9c7747caeea690dd9496aafba8691eb6f3179d0b4a4b22331597faa1a6da4142f6c60cc16dde36917f688e0906b5244ce2265bd245bd13078c9eb5e3adf20fda9ae6f3c2e6dc2855d513a4af1b058e07eb5efd4d6138eddedbbdb3f9e52493712123f3c6d27a0eba7ecbc2d7de242d849cdc95512515a1309a5f9409137c4c89473185dd0895eb4a7e0f739494b6d18931e4a3967ba64122c6d3a7fd0886bd6f789fa9ce81952a78afa286626ad2b9f89129b133cd32596b96ddf395857b03f69d67c354570108f7da323abe0ae50058c88", 0xf5, 0x7}, {&(0x7f0000000080)="a8eb2314f0e6df785d06693ff49ab05ba7c6844408ba7b38d521374c07ce47113a4d5b32b4e7bab7c6e1164126a47f3bb294af2b374e1b9794332ec305f62cba7069c8fe3a18781489cd02db8eee24b0c8", 0x51, 0x9}, {&(0x7f0000000380)="90bc6c57bfbbe48c65ebf3d39816ae14", 0x10, 0x7}, {&(0x7f00000003c0)="3dd2ca52a1be14ce8444046d03cac4", 0xf, 0x20000000000000}, {&(0x7f0000000400)="fa72900d79696417f8a5a33e1d5355c0f2300d3c6b8b34ab260359f40e2be1f4a97fbbe030dcc01a746d5166b641602d9e088fba83482481acdd36dc66990cf0dd5928bdf3eba073e8a79eefa5ac318ce56a01a709525a1a4ec7ae9f5c9dc9d08cdee9c0916d887f78462dbb441b14dad92ca20a7c6e87176bc13ded76d9b6a8700d28fd7a", 0x85, 0xde}, {&(0x7f00000004c0)="2535140cbdb5fd2c6a1337ad758377f552d1f8c1287f006016d19e3611d585800aed8f177e584c11e4e1e251de5458a0e002529c726287b6c3558272605fdd3fc024f52c24589c483f149b75b57a3950dcc56d6b32d27c9ca994c5beaf205f2965ba476b6bf10f48f413fd7b497f21d5d0ed38033ecbe27f78aed630a69feb45a23cef7069a30add2e0e163b2aff22e937c0f9d5219c6e08816817143dfae2d49f97343977a2219e5538924bed363cc5f021802a48b7fff6b1b6e7070a2f7026574965d05c0f1792c9ff2e50d563792e43ff7ac3f77c41e3767afb06f5b36accd9800ba8d6abb315a3bee39382ec27fcd652d9a26d9fba674c", 0xf9, 0x30000000000000}], 0x800000, &(0x7f0000000680)={[{']:@@'}, {'syztnl1\x00'}, {'[#'}, {'*\x1b$'}, {'syztnl1\x00'}, {'-!}/-'}, {'syztnl1\x00'}, {'\\+'}], [{@defcontext={'defcontext', 0x3d, 'staff_u'}}, {@smackfstransmute}, {@rootcontext={'rootcontext', 0x3d, 'sysadm_u'}}]}) (async) ioctl$BTRFS_IOC_QUOTA_CTL(r0, 0xc0109428, &(0x7f0000000700)={0x3, 0x8}) (async) socket$inet6(0xa, 0x3, 0x6) (async) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r1, 0x89f5, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000100)={'syztnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0, @private1}}) (async) 23:51:15 executing program 4: syz_emit_ethernet(0x7a, &(0x7f0000000280)=ANY=[@ANYBLOB="0180c200b6cc0e65ffffffff86dd6024328a00442f0020010000000000000000000000000000fe8000000000000000000000000000aa0420880b0000000000000800000086dd080088be00000000100000000100000000000000080022eb00000000200000000200000000000000000000000800655800000000"], 0x0) syz_emit_ethernet(0x42, &(0x7f0000000000)={@multicast, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @void, {@arp={0x806, @ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x8, @broadcast, @private1={0xfc, 0x1, '\x00', 0x1}, @empty, @dev={0xfe, 0x80, '\x00', 0x27}}}}}, 0x0) 23:51:15 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0x0, 0x0, 0x7000000}, 0x0) 23:51:15 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x7a000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (fail_nth: 23) [ 3018.689412][ T1323] R13: 00007ffeb86029bf R14: 00007f5f7e5a5300 R15: 0000000000022000 [ 3018.697398][ T1323] [ 3018.713315][ T1323] nbd: failed to add new device 23:51:15 executing program 0: r0 = creat(&(0x7f0000000300)='./file0\x00', 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/ignore_tunneled\x00', 0x2, 0x0) write$P9_RREMOVE(r1, &(0x7f0000000140)={0x7, 0x7b, 0x1}, 0x7) lstat(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @time={0x7f, 0x200}, {0x2d, 0x9}, {0x86, 0x8}, @control={0x5, 0x5, 0x3f}}], 0x1c) creat(&(0x7f0000000300)='./file0\x00', 0x0) (async) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/ignore_tunneled\x00', 0x2, 0x0) (async) write$P9_RREMOVE(r1, &(0x7f0000000140)={0x7, 0x7b, 0x1}, 0x7) (async) lstat(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)) (async) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @time={0x7f, 0x200}, {0x2d, 0x9}, {0x86, 0x8}, @control={0x5, 0x5, 0x3f}}], 0x1c) (async) 23:51:15 executing program 4: syz_emit_ethernet(0x7a, &(0x7f0000000280)=ANY=[@ANYBLOB="0180c200b6cc0e65ffffffff86dd6024328a00442f0020010000000000000000000000000000fe8000000000000000000000000000aa0420880b0000000000000800000086dd080088be00000000100000000100000000000000080022eb00000000200000000200000000000000000000000800655800000000"], 0x0) (async, rerun: 64) syz_emit_ethernet(0x42, &(0x7f0000000000)={@multicast, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @void, {@arp={0x806, @ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x8, @broadcast, @private1={0xfc, 0x1, '\x00', 0x1}, @empty, @dev={0xfe, 0x80, '\x00', 0x27}}}}}, 0x0) (rerun: 64) 23:51:15 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x7) 23:51:15 executing program 1: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0xfe6f) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000400)=ANY=[], 0x200600) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000006c0)=ANY=[]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000140)={0x0, r2}) 23:51:15 executing program 2: r0 = syz_mount_image$bfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9, 0x7, &(0x7f00000005c0)=[{&(0x7f00000001c0)="c23872b1bc5dff2aaf8058be3235750614627563aadeb34a367ed17443a5209602d63bdb81827b62a1a5f151d2fab1ad70d2b50bc7c1bc2370f1a43f310fd796a50d02212325dd3d9f2601d44213c527cf2fcd8df006ac462b3fde859668c9c34b32aebbda30c4a1852fce9fbcad5f18a50b31d61b4e57caf38294917c7c33a56dd6f725ba14ac44127a3d", 0x8b, 0x2000000000000}, {&(0x7f0000000280)="71d9252141c03051d509d922bb7435922131bd571e76693817ed3e77b5cf3311d96a7ff9c7747caeea690dd9496aafba8691eb6f3179d0b4a4b22331597faa1a6da4142f6c60cc16dde36917f688e0906b5244ce2265bd245bd13078c9eb5e3adf20fda9ae6f3c2e6dc2855d513a4af1b058e07eb5efd4d6138eddedbbdb3f9e52493712123f3c6d27a0eba7ecbc2d7de242d849cdc95512515a1309a5f9409137c4c89473185dd0895eb4a7e0f739494b6d18931e4a3967ba64122c6d3a7fd0886bd6f789fa9ce81952a78afa286626ad2b9f89129b133cd32596b96ddf395857b03f69d67c354570108f7da323abe0ae50058c88", 0xf5, 0x7}, {&(0x7f0000000080)="a8eb2314f0e6df785d06693ff49ab05ba7c6844408ba7b38d521374c07ce47113a4d5b32b4e7bab7c6e1164126a47f3bb294af2b374e1b9794332ec305f62cba7069c8fe3a18781489cd02db8eee24b0c8", 0x51, 0x9}, {&(0x7f0000000380)="90bc6c57bfbbe48c65ebf3d39816ae14", 0x10, 0x7}, {&(0x7f00000003c0)="3dd2ca52a1be14ce8444046d03cac4", 0xf, 0x20000000000000}, {&(0x7f0000000400)="fa72900d79696417f8a5a33e1d5355c0f2300d3c6b8b34ab260359f40e2be1f4a97fbbe030dcc01a746d5166b641602d9e088fba83482481acdd36dc66990cf0dd5928bdf3eba073e8a79eefa5ac318ce56a01a709525a1a4ec7ae9f5c9dc9d08cdee9c0916d887f78462dbb441b14dad92ca20a7c6e87176bc13ded76d9b6a8700d28fd7a", 0x85, 0xde}, {&(0x7f00000004c0)="2535140cbdb5fd2c6a1337ad758377f552d1f8c1287f006016d19e3611d585800aed8f177e584c11e4e1e251de5458a0e002529c726287b6c3558272605fdd3fc024f52c24589c483f149b75b57a3950dcc56d6b32d27c9ca994c5beaf205f2965ba476b6bf10f48f413fd7b497f21d5d0ed38033ecbe27f78aed630a69feb45a23cef7069a30add2e0e163b2aff22e937c0f9d5219c6e08816817143dfae2d49f97343977a2219e5538924bed363cc5f021802a48b7fff6b1b6e7070a2f7026574965d05c0f1792c9ff2e50d563792e43ff7ac3f77c41e3767afb06f5b36accd9800ba8d6abb315a3bee39382ec27fcd652d9a26d9fba674c", 0xf9, 0x30000000000000}], 0x800000, &(0x7f0000000680)={[{']:@@'}, {'syztnl1\x00'}, {'[#'}, {'*\x1b$'}, {'syztnl1\x00'}, {'-!}/-'}, {'syztnl1\x00'}, {'\\+'}], [{@defcontext={'defcontext', 0x3d, 'staff_u'}}, {@smackfstransmute}, {@rootcontext={'rootcontext', 0x3d, 'sysadm_u'}}]}) ioctl$BTRFS_IOC_QUOTA_CTL(r0, 0xc0109428, &(0x7f0000000700)={0x3, 0x8}) r1 = socket$inet6(0xa, 0x3, 0x6) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r1, 0x89f5, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000100)={'syztnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0, @private1}}) syz_mount_image$bfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9, 0x7, &(0x7f00000005c0)=[{&(0x7f00000001c0)="c23872b1bc5dff2aaf8058be3235750614627563aadeb34a367ed17443a5209602d63bdb81827b62a1a5f151d2fab1ad70d2b50bc7c1bc2370f1a43f310fd796a50d02212325dd3d9f2601d44213c527cf2fcd8df006ac462b3fde859668c9c34b32aebbda30c4a1852fce9fbcad5f18a50b31d61b4e57caf38294917c7c33a56dd6f725ba14ac44127a3d", 0x8b, 0x2000000000000}, {&(0x7f0000000280)="71d9252141c03051d509d922bb7435922131bd571e76693817ed3e77b5cf3311d96a7ff9c7747caeea690dd9496aafba8691eb6f3179d0b4a4b22331597faa1a6da4142f6c60cc16dde36917f688e0906b5244ce2265bd245bd13078c9eb5e3adf20fda9ae6f3c2e6dc2855d513a4af1b058e07eb5efd4d6138eddedbbdb3f9e52493712123f3c6d27a0eba7ecbc2d7de242d849cdc95512515a1309a5f9409137c4c89473185dd0895eb4a7e0f739494b6d18931e4a3967ba64122c6d3a7fd0886bd6f789fa9ce81952a78afa286626ad2b9f89129b133cd32596b96ddf395857b03f69d67c354570108f7da323abe0ae50058c88", 0xf5, 0x7}, {&(0x7f0000000080)="a8eb2314f0e6df785d06693ff49ab05ba7c6844408ba7b38d521374c07ce47113a4d5b32b4e7bab7c6e1164126a47f3bb294af2b374e1b9794332ec305f62cba7069c8fe3a18781489cd02db8eee24b0c8", 0x51, 0x9}, {&(0x7f0000000380)="90bc6c57bfbbe48c65ebf3d39816ae14", 0x10, 0x7}, {&(0x7f00000003c0)="3dd2ca52a1be14ce8444046d03cac4", 0xf, 0x20000000000000}, {&(0x7f0000000400)="fa72900d79696417f8a5a33e1d5355c0f2300d3c6b8b34ab260359f40e2be1f4a97fbbe030dcc01a746d5166b641602d9e088fba83482481acdd36dc66990cf0dd5928bdf3eba073e8a79eefa5ac318ce56a01a709525a1a4ec7ae9f5c9dc9d08cdee9c0916d887f78462dbb441b14dad92ca20a7c6e87176bc13ded76d9b6a8700d28fd7a", 0x85, 0xde}, {&(0x7f00000004c0)="2535140cbdb5fd2c6a1337ad758377f552d1f8c1287f006016d19e3611d585800aed8f177e584c11e4e1e251de5458a0e002529c726287b6c3558272605fdd3fc024f52c24589c483f149b75b57a3950dcc56d6b32d27c9ca994c5beaf205f2965ba476b6bf10f48f413fd7b497f21d5d0ed38033ecbe27f78aed630a69feb45a23cef7069a30add2e0e163b2aff22e937c0f9d5219c6e08816817143dfae2d49f97343977a2219e5538924bed363cc5f021802a48b7fff6b1b6e7070a2f7026574965d05c0f1792c9ff2e50d563792e43ff7ac3f77c41e3767afb06f5b36accd9800ba8d6abb315a3bee39382ec27fcd652d9a26d9fba674c", 0xf9, 0x30000000000000}], 0x800000, &(0x7f0000000680)={[{']:@@'}, {'syztnl1\x00'}, {'[#'}, {'*\x1b$'}, {'syztnl1\x00'}, {'-!}/-'}, {'syztnl1\x00'}, {'\\+'}], [{@defcontext={'defcontext', 0x3d, 'staff_u'}}, {@smackfstransmute}, {@rootcontext={'rootcontext', 0x3d, 'sysadm_u'}}]}) (async) ioctl$BTRFS_IOC_QUOTA_CTL(r0, 0xc0109428, &(0x7f0000000700)={0x3, 0x8}) (async) socket$inet6(0xa, 0x3, 0x6) (async) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r1, 0x89f5, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000100)={'syztnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0, @private1}}) (async) [ 3018.918337][ T1345] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 3018.938579][ T1345] FAULT_INJECTION: forcing a failure. [ 3018.938579][ T1345] name failslab, interval 1, probability 0, space 0, times 0 [ 3018.960133][ T1345] CPU: 1 PID: 1345 Comm: syz-executor.3 Not tainted 5.18.0-rc4-syzkaller-00083-g259b897e5a79 #0 [ 3018.970592][ T1345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3018.980658][ T1345] Call Trace: [ 3018.983935][ T1345] [ 3018.986860][ T1345] dump_stack_lvl+0xcd/0x134 [ 3018.991479][ T1345] should_fail.cold+0x5/0xa [ 3018.995986][ T1345] ? mempool_init_node+0x135/0x590 [ 3019.001129][ T1345] should_failslab+0x5/0x10 [ 3019.005739][ T1345] __kmalloc_node+0x75/0x390 [ 3019.010371][ T1345] ? mempool_free+0x3b0/0x3b0 [ 3019.015059][ T1345] mempool_init_node+0x135/0x590 [ 3019.020022][ T1345] ? mempool_free+0x3b0/0x3b0 [ 3019.024714][ T1345] ? mempool_alloc_slab+0x60/0x60 [ 3019.029752][ T1345] mempool_init+0x38/0x50 [ 3019.034097][ T1345] bioset_init+0x336/0x800 [ 3019.038538][ T1345] blk_alloc_queue+0x635/0x7f0 [ 3019.043355][ T1345] __blk_mq_alloc_disk+0x8c/0x1c0 [ 3019.048420][ T1345] nbd_dev_add+0x3b2/0xcd0 [ 3019.052858][ T1345] nbd_genl_connect+0x11f3/0x1930 [ 3019.057898][ T1345] ? recv_work+0x8b0/0x8b0 [ 3019.062343][ T1345] ? __nla_parse+0x3d/0x50 [ 3019.067631][ T1345] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3019.073910][ T1345] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 3019.081292][ T1345] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 3019.088593][ T1345] genl_family_rcv_msg_doit+0x228/0x320 [ 3019.094161][ T1345] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 3019.101547][ T1345] ? mutex_lock_io_nested+0x1150/0x1150 [ 3019.107117][ T1345] ? genl_op_from_small+0x23/0x3c0 [ 3019.112240][ T1345] ? genl_get_cmd+0x3cf/0x480 [ 3019.116929][ T1345] genl_rcv_msg+0x328/0x580 [ 3019.121440][ T1345] ? genl_get_cmd+0x480/0x480 [ 3019.126138][ T1345] ? recv_work+0x8b0/0x8b0 [ 3019.130869][ T1345] ? lock_release+0x720/0x720 [ 3019.135541][ T1345] netlink_rcv_skb+0x153/0x420 [ 3019.140296][ T1345] ? genl_get_cmd+0x480/0x480 [ 3019.145723][ T1345] ? netlink_ack+0xa80/0xa80 [ 3019.150434][ T1345] ? netlink_deliver_tap+0x1b1/0xc40 [ 3019.155720][ T1345] genl_rcv+0x24/0x40 [ 3019.159711][ T1345] netlink_unicast+0x543/0x7f0 [ 3019.164469][ T1345] ? netlink_attachskb+0x880/0x880 [ 3019.169564][ T1345] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3019.175796][ T1345] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3019.182225][ T1345] ? __phys_addr_symbol+0x2c/0x70 [ 3019.187259][ T1345] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 3019.192981][ T1345] ? __check_object_size+0x16c/0x4f0 [ 3019.199042][ T1345] netlink_sendmsg+0x904/0xe00 [ 3019.203808][ T1345] ? netlink_unicast+0x7f0/0x7f0 [ 3019.208788][ T1345] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3019.215014][ T1345] ? netlink_unicast+0x7f0/0x7f0 [ 3019.219942][ T1345] sock_sendmsg+0xcf/0x120 [ 3019.224357][ T1345] ____sys_sendmsg+0x6e2/0x800 [ 3019.229198][ T1345] ? kernel_sendmsg+0x50/0x50 [ 3019.233859][ T1345] ? do_recvmmsg+0x6d0/0x6d0 [ 3019.238434][ T1345] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3019.244415][ T1345] ? _parse_integer+0x30/0x30 [ 3019.249240][ T1345] ___sys_sendmsg+0xf3/0x170 [ 3019.253910][ T1345] ? sendmsg_copy_msghdr+0x160/0x160 [ 3019.259418][ T1345] ? lock_downgrade+0x6e0/0x6e0 [ 3019.264294][ T1345] ? __fget_files+0x286/0x470 [ 3019.268990][ T1345] ? __fget_light+0xea/0x270 [ 3019.273572][ T1345] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3019.279810][ T1345] __sys_sendmsg+0xe5/0x1b0 [ 3019.284306][ T1345] ? __sys_sendmsg_sock+0x30/0x30 [ 3019.289347][ T1345] ? syscall_enter_from_user_mode+0x21/0x70 [ 3019.295259][ T1345] do_syscall_64+0x35/0xb0 [ 3019.299707][ T1345] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3019.305682][ T1345] RIP: 0033:0x7f5f7d4890e9 [ 3019.310086][ T1345] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 3019.329690][ T1345] RSP: 002b:00007f5f7e5a5168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3019.338094][ T1345] RAX: ffffffffffffffda RBX: 00007f5f7d59bf60 RCX: 00007f5f7d4890e9 [ 3019.346062][ T1345] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 3019.354025][ T1345] RBP: 00007f5f7e5a51d0 R08: 0000000000000000 R09: 0000000000000000 [ 3019.361986][ T1345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 23:51:15 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x7a000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (fail_nth: 24) [ 3019.370030][ T1345] R13: 00007ffeb86029bf R14: 00007f5f7e5a5300 R15: 0000000000022000 [ 3019.378537][ T1345] [ 3019.385566][ T1345] nbd: failed to add new device 23:51:15 executing program 0: ioctl$I2C_RETRIES(0xffffffffffffffff, 0x701, 0x4d) 23:51:15 executing program 4: syz_emit_ethernet(0x7a, &(0x7f0000000280)=ANY=[@ANYBLOB="0180c200b6cc0e65ffffffff86dd6024328a00442f0020010000000000000000000000000000fe8000000000000000000000000000aa0420880b0000000000000800000086dd080088be00000000100000000100000000000000080022eb00000000200000000200000000000000000000000800655800000000"], 0x0) syz_emit_ethernet(0x42, &(0x7f0000000000)={@multicast, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @void, {@arp={0x806, @ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x8, @broadcast, @private1={0xfc, 0x1, '\x00', 0x1}, @empty, @dev={0xfe, 0x80, '\x00', 0x27}}}}}, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000280)=ANY=[@ANYBLOB="0180c200b6cc0e65ffffffff86dd6024328a00442f0020010000000000000000000000000000fe8000000000000000000000000000aa0420880b0000000000000800000086dd080088be00000000100000000100000000000000080022eb00000000200000000200000000000000000000000800655800000000"], 0x0) (async) syz_emit_ethernet(0x42, &(0x7f0000000000)={@multicast, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @void, {@arp={0x806, @ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x8, @broadcast, @private1={0xfc, 0x1, '\x00', 0x1}, @empty, @dev={0xfe, 0x80, '\x00', 0x27}}}}}, 0x0) (async) 23:51:15 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x700) [ 3019.697419][ T1363] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 3019.707874][ T1363] FAULT_INJECTION: forcing a failure. [ 3019.707874][ T1363] name failslab, interval 1, probability 0, space 0, times 0 [ 3019.722135][ T1363] CPU: 1 PID: 1363 Comm: syz-executor.3 Not tainted 5.18.0-rc4-syzkaller-00083-g259b897e5a79 #0 [ 3019.732673][ T1363] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3019.742835][ T1363] Call Trace: [ 3019.746129][ T1363] [ 3019.749071][ T1363] dump_stack_lvl+0xcd/0x134 [ 3019.753685][ T1363] should_fail.cold+0x5/0xa [ 3019.758459][ T1363] ? radix_tree_node_alloc.constprop.0+0x7c/0x350 [ 3019.765615][ T1363] should_failslab+0x5/0x10 [ 3019.770128][ T1363] kmem_cache_alloc+0x5e/0x3b0 [ 3019.774998][ T1363] radix_tree_node_alloc.constprop.0+0x7c/0x350 [ 3019.781283][ T1363] idr_get_free+0x554/0xa60 [ 3019.786502][ T1363] idr_alloc_u32+0x170/0x2d0 [ 3019.791096][ T1363] ? __fprop_add_percpu_max+0x1a0/0x1a0 [ 3019.796669][ T1363] ? lockdep_init_map_type+0x21a/0x7f0 [ 3019.802131][ T1363] ? mutex_lock_io_nested+0x1150/0x1150 [ 3019.807688][ T1363] idr_alloc+0xc2/0x130 [ 3019.811848][ T1363] ? idr_alloc_u32+0x2d0/0x2d0 [ 3019.816622][ T1363] nbd_dev_add+0x32f/0xcd0 [ 3019.821042][ T1363] nbd_genl_connect+0x11f3/0x1930 [ 3019.826079][ T1363] ? recv_work+0x8b0/0x8b0 [ 3019.830545][ T1363] ? __nla_parse+0x3d/0x50 [ 3019.835001][ T1363] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3019.841246][ T1363] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 3019.848644][ T1363] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 3019.855962][ T1363] genl_family_rcv_msg_doit+0x228/0x320 [ 3019.861538][ T1363] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 3019.869448][ T1363] ? mutex_lock_io_nested+0x1150/0x1150 [ 3019.875018][ T1363] ? genl_op_from_small+0x23/0x3c0 [ 3019.880148][ T1363] ? genl_get_cmd+0x3cf/0x480 [ 3019.884844][ T1363] genl_rcv_msg+0x328/0x580 [ 3019.889349][ T1363] ? genl_get_cmd+0x480/0x480 [ 3019.894041][ T1363] ? recv_work+0x8b0/0x8b0 [ 3019.898480][ T1363] ? lock_release+0x720/0x720 [ 3019.903170][ T1363] netlink_rcv_skb+0x153/0x420 [ 3019.907950][ T1363] ? genl_get_cmd+0x480/0x480 [ 3019.912627][ T1363] ? netlink_ack+0xa80/0xa80 [ 3019.917223][ T1363] ? netlink_deliver_tap+0x1b1/0xc40 [ 3019.922512][ T1363] genl_rcv+0x24/0x40 [ 3019.926512][ T1363] netlink_unicast+0x543/0x7f0 [ 3019.931302][ T1363] ? netlink_attachskb+0x880/0x880 [ 3019.936430][ T1363] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3019.942672][ T1363] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3019.948921][ T1363] ? __phys_addr_symbol+0x2c/0x70 [ 3019.953948][ T1363] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 3019.959667][ T1363] ? __check_object_size+0x16c/0x4f0 [ 3019.964958][ T1363] netlink_sendmsg+0x904/0xe00 [ 3019.969726][ T1363] ? netlink_unicast+0x7f0/0x7f0 [ 3019.974665][ T1363] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3019.980904][ T1363] ? netlink_unicast+0x7f0/0x7f0 [ 3019.985839][ T1363] sock_sendmsg+0xcf/0x120 [ 3019.990252][ T1363] ____sys_sendmsg+0x6e2/0x800 [ 3019.995012][ T1363] ? kernel_sendmsg+0x50/0x50 [ 3019.999687][ T1363] ? do_recvmmsg+0x6d0/0x6d0 [ 3020.004291][ T1363] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3020.010272][ T1363] ? _parse_integer+0x30/0x30 [ 3020.014952][ T1363] ___sys_sendmsg+0xf3/0x170 [ 3020.019538][ T1363] ? sendmsg_copy_msghdr+0x160/0x160 [ 3020.024840][ T1363] ? lock_downgrade+0x6e0/0x6e0 [ 3020.029702][ T1363] ? __fget_files+0x286/0x470 [ 3020.034387][ T1363] ? __fget_light+0xea/0x270 [ 3020.038971][ T1363] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3020.045227][ T1363] __sys_sendmsg+0xe5/0x1b0 [ 3020.049724][ T1363] ? __sys_sendmsg_sock+0x30/0x30 [ 3020.054748][ T1363] ? syscall_enter_from_user_mode+0x21/0x70 [ 3020.060640][ T1363] do_syscall_64+0x35/0xb0 [ 3020.065053][ T1363] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3020.070940][ T1363] RIP: 0033:0x7f5f7d4890e9 [ 3020.075344][ T1363] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 3020.094954][ T1363] RSP: 002b:00007f5f7e5a5168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3020.103372][ T1363] RAX: ffffffffffffffda RBX: 00007f5f7d59bf60 RCX: 00007f5f7d4890e9 [ 3020.111342][ T1363] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 3020.119317][ T1363] RBP: 00007f5f7e5a51d0 R08: 0000000000000000 R09: 0000000000000000 [ 3020.127304][ T1363] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3020.135274][ T1363] R13: 00007ffeb86029bf R14: 00007f5f7e5a5300 R15: 0000000000022000 [ 3020.143277][ T1363] 23:51:16 executing program 2: socket$inet6(0xa, 0x3, 0x6) socket$inet6(0xa, 0x0, 0x500) 23:51:16 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x7a000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (fail_nth: 25) [ 3020.151343][ T1225] ieee802154 phy0 wpan0: encryption failed: -22 [ 3020.160685][ T1225] ieee802154 phy1 wpan1: encryption failed: -22 [ 3020.164533][ T1363] nbd: failed to add new device 23:51:16 executing program 0: ioctl$I2C_RETRIES(0xffffffffffffffff, 0x701, 0x4d) 23:51:16 executing program 1: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0xfe6f) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000400)=ANY=[], 0x200600) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000006c0)=ANY=[]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000140)={0x0, r2}) 23:51:16 executing program 4: syz_emit_ethernet(0x7a, &(0x7f0000000280)={@link_local, @broadcast, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "24328a", 0x44, 0x2f, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @local, {[], {{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x5e}}}}}}}, 0x0) 23:51:16 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x7000000) 23:51:16 executing program 2: socket$inet6(0xa, 0x3, 0x6) (async) socket$inet6(0xa, 0x0, 0x500) [ 3020.497273][ T1379] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 3020.511554][ T1379] FAULT_INJECTION: forcing a failure. [ 3020.511554][ T1379] name failslab, interval 1, probability 0, space 0, times 0 [ 3020.530869][ T1379] CPU: 0 PID: 1379 Comm: syz-executor.3 Not tainted 5.18.0-rc4-syzkaller-00083-g259b897e5a79 #0 [ 3020.541517][ T1379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3020.551592][ T1379] Call Trace: [ 3020.554885][ T1379] [ 3020.557812][ T1379] dump_stack_lvl+0xcd/0x134 [ 3020.562411][ T1379] should_fail.cold+0x5/0xa [ 3020.566927][ T1379] should_failslab+0x5/0x10 [ 3020.571437][ T1379] kmem_cache_alloc_trace+0x60/0x3f0 [ 3020.576755][ T1379] ? percpu_ref_init+0xcf/0x3d0 [ 3020.581628][ T1379] ? blk_sync_queue+0x30/0x30 [ 3020.586488][ T1379] percpu_ref_init+0xcf/0x3d0 [ 3020.591371][ T1379] blk_alloc_queue+0x3f9/0x7f0 23:51:16 executing program 4: syz_emit_ethernet(0x7a, &(0x7f0000000280)={@link_local, @broadcast, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "24328a", 0x44, 0x2f, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @local, {[], {{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x5e}}}}}}}, 0x0) [ 3020.596151][ T1379] __blk_mq_alloc_disk+0x8c/0x1c0 [ 3020.601196][ T1379] nbd_dev_add+0x3b2/0xcd0 [ 3020.605657][ T1379] nbd_genl_connect+0x11f3/0x1930 [ 3020.610745][ T1379] ? recv_work+0x8b0/0x8b0 [ 3020.615267][ T1379] ? __nla_parse+0x3d/0x50 [ 3020.619717][ T1379] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3020.626079][ T1379] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 3020.633611][ T1379] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 3020.640945][ T1379] genl_family_rcv_msg_doit+0x228/0x320 [ 3020.646518][ T1379] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 3020.654246][ T1379] ? mutex_lock_io_nested+0x1150/0x1150 [ 3020.660153][ T1379] ? genl_op_from_small+0x23/0x3c0 [ 3020.665297][ T1379] ? genl_get_cmd+0x3cf/0x480 [ 3020.669974][ T1379] genl_rcv_msg+0x328/0x580 [ 3020.674476][ T1379] ? genl_get_cmd+0x480/0x480 [ 3020.679151][ T1379] ? recv_work+0x8b0/0x8b0 [ 3020.683574][ T1379] ? lock_release+0x720/0x720 [ 3020.688270][ T1379] netlink_rcv_skb+0x153/0x420 [ 3020.693038][ T1379] ? genl_get_cmd+0x480/0x480 [ 3020.697721][ T1379] ? netlink_ack+0xa80/0xa80 [ 3020.702320][ T1379] ? netlink_deliver_tap+0x1b1/0xc40 [ 3020.707610][ T1379] genl_rcv+0x24/0x40 [ 3020.711590][ T1379] netlink_unicast+0x543/0x7f0 [ 3020.716353][ T1379] ? netlink_attachskb+0x880/0x880 [ 3020.721456][ T1379] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3020.727697][ T1379] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3020.733936][ T1379] ? __phys_addr_symbol+0x2c/0x70 [ 3020.738959][ T1379] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 3020.744675][ T1379] ? __check_object_size+0x16c/0x4f0 [ 3020.750078][ T1379] netlink_sendmsg+0x904/0xe00 [ 3020.754860][ T1379] ? netlink_unicast+0x7f0/0x7f0 [ 3020.759826][ T1379] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3020.766091][ T1379] ? netlink_unicast+0x7f0/0x7f0 [ 3020.771031][ T1379] sock_sendmsg+0xcf/0x120 [ 3020.775449][ T1379] ____sys_sendmsg+0x6e2/0x800 [ 3020.780211][ T1379] ? kernel_sendmsg+0x50/0x50 [ 3020.784883][ T1379] ? do_recvmmsg+0x6d0/0x6d0 [ 3020.789460][ T1379] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3020.795434][ T1379] ? _parse_integer+0x30/0x30 [ 3020.800282][ T1379] ___sys_sendmsg+0xf3/0x170 [ 3020.804861][ T1379] ? sendmsg_copy_msghdr+0x160/0x160 [ 3020.810244][ T1379] ? lock_downgrade+0x6e0/0x6e0 [ 3020.815096][ T1379] ? __fget_files+0x286/0x470 [ 3020.819776][ T1379] ? __fget_light+0xea/0x270 [ 3020.824355][ T1379] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3020.830586][ T1379] __sys_sendmsg+0xe5/0x1b0 [ 3020.835079][ T1379] ? __sys_sendmsg_sock+0x30/0x30 [ 3020.840102][ T1379] ? syscall_enter_from_user_mode+0x21/0x70 [ 3020.846079][ T1379] do_syscall_64+0x35/0xb0 [ 3020.850489][ T1379] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3020.856656][ T1379] RIP: 0033:0x7f5f7d4890e9 [ 3020.861079][ T1379] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 3020.880783][ T1379] RSP: 002b:00007f5f7e5a5168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3020.889193][ T1379] RAX: ffffffffffffffda RBX: 00007f5f7d59bf60 RCX: 00007f5f7d4890e9 23:51:17 executing program 0: ioctl$I2C_RETRIES(0xffffffffffffffff, 0x701, 0x4d) ioctl$I2C_RETRIES(0xffffffffffffffff, 0x701, 0x4d) (async) [ 3020.897153][ T1379] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 3020.905112][ T1379] RBP: 00007f5f7e5a51d0 R08: 0000000000000000 R09: 0000000000000000 [ 3020.913074][ T1379] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3020.921156][ T1379] R13: 00007ffeb86029bf R14: 00007f5f7e5a5300 R15: 0000000000022000 [ 3020.929133][ T1379] 23:51:17 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x7a000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (fail_nth: 26) [ 3020.955239][ T1379] nbd: failed to add new device 23:51:17 executing program 2: socket$inet6(0xa, 0x3, 0x6) (async) socket$inet6(0xa, 0x0, 0x500) 23:51:17 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x700000000000000) 23:51:17 executing program 1: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0xfe6f) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000400)=ANY=[], 0x200600) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000140)={0x0, r2}) 23:51:17 executing program 4: syz_emit_ethernet(0x7a, &(0x7f0000000280)={@link_local, @broadcast, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "24328a", 0x44, 0x2f, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @local, {[], {{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x5e}}}}}}}, 0x0) 23:51:17 executing program 0: r0 = creat(&(0x7f0000000300)='./file0\x00', 0x1a4) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @time={0x7f, 0x200}, {0x2d, 0x9}, {0x86, 0x8}, @control={0x5, 0x5, 0x3f}}], 0x1c) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040), 0x40, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r0, 0xc0189377, &(0x7f0000000080)={{0x1, 0x1, 0x18, r1, {0x4, 0x4}}, './file0\x00'}) [ 3021.248576][ T1398] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 3021.257951][ T1398] FAULT_INJECTION: forcing a failure. [ 3021.257951][ T1398] name failslab, interval 1, probability 0, space 0, times 0 [ 3021.271188][ T1398] CPU: 1 PID: 1398 Comm: syz-executor.3 Not tainted 5.18.0-rc4-syzkaller-00083-g259b897e5a79 #0 [ 3021.281629][ T1398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3021.291698][ T1398] Call Trace: [ 3021.294990][ T1398] [ 3021.297952][ T1398] dump_stack_lvl+0xcd/0x134 [ 3021.302544][ T1398] should_fail.cold+0x5/0xa [ 3021.307219][ T1398] ? radix_tree_node_alloc.constprop.0+0x7c/0x350 [ 3021.313635][ T1398] should_failslab+0x5/0x10 [ 3021.318137][ T1398] kmem_cache_alloc+0x5e/0x3b0 [ 3021.322902][ T1398] radix_tree_node_alloc.constprop.0+0x7c/0x350 [ 3021.329161][ T1398] idr_get_free+0x554/0xa60 [ 3021.333693][ T1398] idr_alloc_u32+0x170/0x2d0 [ 3021.338287][ T1398] ? __fprop_add_percpu_max+0x1a0/0x1a0 [ 3021.343840][ T1398] ? lockdep_init_map_type+0x21a/0x7f0 [ 3021.349301][ T1398] ? mutex_lock_io_nested+0x1150/0x1150 [ 3021.354951][ T1398] idr_alloc+0xc2/0x130 [ 3021.359371][ T1398] ? idr_alloc_u32+0x2d0/0x2d0 [ 3021.364147][ T1398] nbd_dev_add+0x32f/0xcd0 [ 3021.368653][ T1398] nbd_genl_connect+0x11f3/0x1930 [ 3021.373668][ T1398] ? recv_work+0x8b0/0x8b0 [ 3021.378074][ T1398] ? __nla_parse+0x3d/0x50 [ 3021.382521][ T1398] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3021.388764][ T1398] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 3021.396125][ T1398] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 3021.403417][ T1398] genl_family_rcv_msg_doit+0x228/0x320 [ 3021.409192][ T1398] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 3021.416567][ T1398] ? mutex_lock_io_nested+0x1150/0x1150 [ 3021.422129][ T1398] ? genl_op_from_small+0x23/0x3c0 [ 3021.427247][ T1398] ? genl_get_cmd+0x3cf/0x480 [ 3021.431940][ T1398] genl_rcv_msg+0x328/0x580 [ 3021.436442][ T1398] ? genl_get_cmd+0x480/0x480 [ 3021.441222][ T1398] ? recv_work+0x8b0/0x8b0 [ 3021.445642][ T1398] ? lock_release+0x720/0x720 [ 3021.450317][ T1398] netlink_rcv_skb+0x153/0x420 [ 3021.455079][ T1398] ? genl_get_cmd+0x480/0x480 [ 3021.459956][ T1398] ? netlink_ack+0xa80/0xa80 [ 3021.464542][ T1398] ? netlink_deliver_tap+0x1b1/0xc40 [ 3021.469842][ T1398] genl_rcv+0x24/0x40 [ 3021.473849][ T1398] netlink_unicast+0x543/0x7f0 [ 3021.478625][ T1398] ? netlink_attachskb+0x880/0x880 [ 3021.483747][ T1398] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3021.490203][ T1398] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3021.496527][ T1398] ? __phys_addr_symbol+0x2c/0x70 [ 3021.501572][ T1398] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 3021.507322][ T1398] ? __check_object_size+0x16c/0x4f0 [ 3021.512625][ T1398] netlink_sendmsg+0x904/0xe00 [ 3021.517423][ T1398] ? netlink_unicast+0x7f0/0x7f0 [ 3021.522363][ T1398] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3021.528611][ T1398] ? netlink_unicast+0x7f0/0x7f0 [ 3021.533567][ T1398] sock_sendmsg+0xcf/0x120 [ 3021.537987][ T1398] ____sys_sendmsg+0x6e2/0x800 [ 3021.542749][ T1398] ? kernel_sendmsg+0x50/0x50 [ 3021.547417][ T1398] ? do_recvmmsg+0x6d0/0x6d0 [ 3021.552005][ T1398] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3021.558005][ T1398] ? _parse_integer+0x30/0x30 [ 3021.562685][ T1398] ___sys_sendmsg+0xf3/0x170 [ 3021.567293][ T1398] ? sendmsg_copy_msghdr+0x160/0x160 [ 3021.572592][ T1398] ? lock_downgrade+0x6e0/0x6e0 [ 3021.577459][ T1398] ? __fget_files+0x286/0x470 [ 3021.582157][ T1398] ? __fget_light+0xea/0x270 [ 3021.586740][ T1398] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3021.592972][ T1398] __sys_sendmsg+0xe5/0x1b0 [ 3021.597464][ T1398] ? __sys_sendmsg_sock+0x30/0x30 [ 3021.602487][ T1398] ? syscall_enter_from_user_mode+0x21/0x70 [ 3021.608384][ T1398] do_syscall_64+0x35/0xb0 [ 3021.612822][ T1398] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3021.618712][ T1398] RIP: 0033:0x7f5f7d4890e9 [ 3021.623125][ T1398] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 3021.642732][ T1398] RSP: 002b:00007f5f7e5a5168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3021.651148][ T1398] RAX: ffffffffffffffda RBX: 00007f5f7d59bf60 RCX: 00007f5f7d4890e9 [ 3021.659120][ T1398] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 3021.667096][ T1398] RBP: 00007f5f7e5a51d0 R08: 0000000000000000 R09: 0000000000000000 [ 3021.675081][ T1398] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3021.683061][ T1398] R13: 00007ffeb86029bf R14: 00007f5f7e5a5300 R15: 0000000000022000 [ 3021.691063][ T1398] 23:51:18 executing program 2: socket$inet6(0xa, 0x3, 0x6) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f00000001c0)={0x20}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0xfe6f) ioctl$FITRIM(r1, 0xc0185879, &(0x7f00000000c0)={0x80, 0x5a, 0x351d81af}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000400)=ANY=[], 0x200600) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r0}) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB="000000f0ff000000000100000000000005"]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000140)={0x0, r2}) accept$inet6(r2, &(0x7f0000000000), &(0x7f0000000040)=0x1c) r3 = creat(&(0x7f0000000300)='./file0\x00', 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r3, 0x89f5, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000100)={'ip6tnl0\x00', 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, @remote, @private1}}) 23:51:18 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x7a000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (fail_nth: 27) [ 3021.697379][ T1398] nbd: failed to add new device 23:51:18 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x20, r3, 0x800, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x1}, 0x20) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100001f000000000000010000000c0001c000000000000000000c000200000000000000000004000780"], 0x30}}, 0x0) 23:51:18 executing program 4: syz_emit_ethernet(0x7a, &(0x7f0000000280)=ANY=[@ANYBLOB="0180c2000000ffffffffffff86dd6024328a00442f0020010000000000000000000000000000fe800000939baea000000000000000aa0420880b0000000000000800000086dd080088be00000000100000000100000000000000080022eb00000000200000000200000000000000000000000800655800000000"], 0x0) 23:51:18 executing program 0: r0 = creat(&(0x7f0000000300)='./file0\x00', 0x1a4) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @time={0x7f, 0x200}, {0x2d, 0x9}, {0x86, 0x8}, @control={0x5, 0x5, 0x3f}}], 0x1c) (async) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040), 0x40, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r0, 0xc0189377, &(0x7f0000000080)={{0x1, 0x1, 0x18, r1, {0x4, 0x4}}, './file0\x00'}) 23:51:18 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x20, r3, 0x800, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x1}, 0x20) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100001f000000000000010000000c0001c000000000000000000c000200000000000000000004000780"], 0x30}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) (async) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x20, r3, 0x800, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x1}, 0x20) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100001f000000000000010000000c0001c000000000000000000c000200000000000000000004000780"], 0x30}}, 0x0) (async) [ 3022.018271][ T1413] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 3022.042616][ T1413] FAULT_INJECTION: forcing a failure. [ 3022.042616][ T1413] name failslab, interval 1, probability 0, space 0, times 0 [ 3022.057014][ T1413] CPU: 1 PID: 1413 Comm: syz-executor.3 Not tainted 5.18.0-rc4-syzkaller-00083-g259b897e5a79 #0 [ 3022.067585][ T1413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3022.077665][ T1413] Call Trace: [ 3022.080938][ T1413] [ 3022.083856][ T1413] dump_stack_lvl+0xcd/0x134 [ 3022.088470][ T1413] should_fail.cold+0x5/0xa [ 3022.092970][ T1413] ? blk_mq_alloc_and_init_hctx+0x6a0/0x1190 [ 3022.098941][ T1413] should_failslab+0x5/0x10 [ 3022.103457][ T1413] kmem_cache_alloc_node_trace+0x59/0x310 [ 3022.109184][ T1413] blk_mq_alloc_and_init_hctx+0x6a0/0x1190 [ 3022.114995][ T1413] ? blk_mq_hw_queue_to_node+0xe8/0x140 [ 3022.120562][ T1413] blk_mq_realloc_hw_ctxs+0x43d/0x590 [ 3022.125955][ T1413] ? blk_mq_alloc_and_init_hctx+0x1190/0x1190 [ 3022.132023][ T1413] ? lockdep_init_map_type+0x21a/0x7f0 [ 3022.137506][ T1413] blk_mq_init_allocated_queue+0x457/0x13d0 [ 3022.143407][ T1413] ? blk_queue_dma_alignment+0xc/0x50 [ 3022.148781][ T1413] ? blk_set_default_limits+0x9/0x5d0 [ 3022.154164][ T1413] __blk_mq_alloc_disk+0xd1/0x1c0 [ 3022.159220][ T1413] nbd_dev_add+0x3b2/0xcd0 [ 3022.163641][ T1413] nbd_genl_connect+0x11f3/0x1930 [ 3022.168671][ T1413] ? recv_work+0x8b0/0x8b0 [ 3022.173086][ T1413] ? __nla_parse+0x3d/0x50 [ 3022.177506][ T1413] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3022.183743][ T1413] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 3022.191125][ T1413] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 3022.198426][ T1413] genl_family_rcv_msg_doit+0x228/0x320 [ 3022.203980][ T1413] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 3022.211381][ T1413] ? mutex_lock_io_nested+0x1150/0x1150 [ 3022.216947][ T1413] ? genl_op_from_small+0x23/0x3c0 [ 3022.222066][ T1413] ? genl_get_cmd+0x3cf/0x480 [ 3022.226837][ T1413] genl_rcv_msg+0x328/0x580 [ 3022.231342][ T1413] ? genl_get_cmd+0x480/0x480 [ 3022.236013][ T1413] ? recv_work+0x8b0/0x8b0 [ 3022.240469][ T1413] ? lock_release+0x720/0x720 [ 3022.245149][ T1413] netlink_rcv_skb+0x153/0x420 [ 3022.249917][ T1413] ? genl_get_cmd+0x480/0x480 [ 3022.254595][ T1413] ? netlink_ack+0xa80/0xa80 [ 3022.259186][ T1413] ? netlink_deliver_tap+0x1b1/0xc40 [ 3022.264470][ T1413] genl_rcv+0x24/0x40 [ 3022.268448][ T1413] netlink_unicast+0x543/0x7f0 [ 3022.273209][ T1413] ? netlink_attachskb+0x880/0x880 [ 3022.278314][ T1413] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3022.284555][ T1413] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3022.290789][ T1413] ? __phys_addr_symbol+0x2c/0x70 [ 3022.295827][ T1413] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 3022.301541][ T1413] ? __check_object_size+0x16c/0x4f0 [ 3022.306824][ T1413] netlink_sendmsg+0x904/0xe00 [ 3022.311607][ T1413] ? netlink_unicast+0x7f0/0x7f0 [ 3022.316542][ T1413] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3022.322891][ T1413] ? netlink_unicast+0x7f0/0x7f0 [ 3022.327823][ T1413] sock_sendmsg+0xcf/0x120 [ 3022.332235][ T1413] ____sys_sendmsg+0x6e2/0x800 [ 3022.336994][ T1413] ? kernel_sendmsg+0x50/0x50 [ 3022.341661][ T1413] ? do_recvmmsg+0x6d0/0x6d0 [ 3022.346238][ T1413] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3022.352235][ T1413] ? _parse_integer+0x30/0x30 [ 3022.356915][ T1413] ___sys_sendmsg+0xf3/0x170 [ 3022.361497][ T1413] ? sendmsg_copy_msghdr+0x160/0x160 [ 3022.366776][ T1413] ? lock_downgrade+0x6e0/0x6e0 [ 3022.371631][ T1413] ? __fget_files+0x286/0x470 [ 3022.376310][ T1413] ? __fget_light+0xea/0x270 [ 3022.380917][ T1413] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3022.387168][ T1413] __sys_sendmsg+0xe5/0x1b0 [ 3022.391661][ T1413] ? __sys_sendmsg_sock+0x30/0x30 [ 3022.396714][ T1413] ? syscall_enter_from_user_mode+0x21/0x70 [ 3022.402603][ T1413] do_syscall_64+0x35/0xb0 [ 3022.407012][ T1413] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3022.412913][ T1413] RIP: 0033:0x7f5f7d4890e9 [ 3022.417315][ T1413] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 3022.436940][ T1413] RSP: 002b:00007f5f7e5a5168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3022.445354][ T1413] RAX: ffffffffffffffda RBX: 00007f5f7d59bf60 RCX: 00007f5f7d4890e9 [ 3022.453315][ T1413] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 3022.461276][ T1413] RBP: 00007f5f7e5a51d0 R08: 0000000000000000 R09: 0000000000000000 23:51:18 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x7a000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (fail_nth: 28) [ 3022.469235][ T1413] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3022.477194][ T1413] R13: 00007ffeb86029bf R14: 00007f5f7e5a5300 R15: 0000000000022000 [ 3022.485184][ T1413] [ 3022.495117][ T1413] nbd: failed to add new device 23:51:18 executing program 1: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0xfe6f) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000400)=ANY=[], 0x200600) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000140)={0x0, r2}) 23:51:18 executing program 2: socket$inet6(0xa, 0x3, 0x6) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f00000001c0)={0x20}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0xfe6f) ioctl$FITRIM(r1, 0xc0185879, &(0x7f00000000c0)={0x80, 0x5a, 0x351d81af}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000400)=ANY=[], 0x200600) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r0}) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB="000000f0ff000000000100000000000005"]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000140)={0x0, r2}) accept$inet6(r2, &(0x7f0000000000), &(0x7f0000000040)=0x1c) r3 = creat(&(0x7f0000000300)='./file0\x00', 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r3, 0x89f5, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000100)={'ip6tnl0\x00', 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, @remote, @private1}}) socket$inet6(0xa, 0x3, 0x6) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) (async) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f00000001c0)={0x20}) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) (async) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0xfe6f) (async) ioctl$FITRIM(r1, 0xc0185879, &(0x7f00000000c0)={0x80, 0x5a, 0x351d81af}) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) (async) write$cgroup_subtree(r2, &(0x7f0000000400)=ANY=[], 0x200600) (async) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) (async) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r0}) (async) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB="000000f0ff000000000100000000000005"]) (async) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000140)={0x0, r2}) (async) accept$inet6(r2, &(0x7f0000000000), &(0x7f0000000040)=0x1c) (async) creat(&(0x7f0000000300)='./file0\x00', 0x0) (async) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) (async) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r3, 0x89f5, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000100)={'ip6tnl0\x00', 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, @remote, @private1}}) (async) 23:51:18 executing program 4: syz_emit_ethernet(0x7a, &(0x7f0000000280)=ANY=[@ANYBLOB="0180c2000000ffffffffffff86dd6024328a00442f0020010000000000000000000000000000fe800000939baea000000000000000aa0420880b0000000000000800000086dd080088be00000000100000000100000000000000080022eb00000000200000000200000000000000000000000800655800000000"], 0x0) 23:51:19 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x20, r3, 0x800, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x1}, 0x20) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100001f000000000000010000000c0001c000000000000000000c000200000000000000000004000780"], 0x30}}, 0x0) [ 3022.818737][ T1426] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 3022.835049][ T1426] FAULT_INJECTION: forcing a failure. [ 3022.835049][ T1426] name failslab, interval 1, probability 0, space 0, times 0 [ 3022.850528][ T1426] CPU: 1 PID: 1426 Comm: syz-executor.3 Not tainted 5.18.0-rc4-syzkaller-00083-g259b897e5a79 #0 [ 3022.861017][ T1426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3022.871086][ T1426] Call Trace: [ 3022.874363][ T1426] [ 3022.877283][ T1426] dump_stack_lvl+0xcd/0x134 [ 3022.881873][ T1426] should_fail.cold+0x5/0xa [ 3022.886371][ T1426] ? mempool_init_node+0x135/0x590 [ 3022.891473][ T1426] should_failslab+0x5/0x10 [ 3022.895986][ T1426] __kmalloc_node+0x75/0x390 [ 3022.900579][ T1426] ? mempool_free+0x3b0/0x3b0 [ 3022.905257][ T1426] mempool_init_node+0x135/0x590 [ 3022.910204][ T1426] ? mempool_free+0x3b0/0x3b0 [ 3022.914877][ T1426] ? mempool_alloc_slab+0x60/0x60 [ 3022.919900][ T1426] mempool_init+0x38/0x50 [ 3022.924255][ T1426] bioset_init+0x336/0x800 [ 3022.928754][ T1426] blk_alloc_queue+0x635/0x7f0 [ 3022.933539][ T1426] __blk_mq_alloc_disk+0x8c/0x1c0 [ 3022.938578][ T1426] nbd_dev_add+0x3b2/0xcd0 [ 3022.943336][ T1426] nbd_genl_connect+0x11f3/0x1930 [ 3022.948386][ T1426] ? recv_work+0x8b0/0x8b0 [ 3022.952800][ T1426] ? __nla_parse+0x3d/0x50 [ 3022.957211][ T1426] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3022.963447][ T1426] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 3022.970821][ T1426] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 3022.978117][ T1426] genl_family_rcv_msg_doit+0x228/0x320 [ 3022.983664][ T1426] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 3022.991033][ T1426] ? mutex_lock_io_nested+0x1150/0x1150 [ 3022.996585][ T1426] ? genl_op_from_small+0x23/0x3c0 [ 3023.001698][ T1426] ? genl_get_cmd+0x3cf/0x480 [ 3023.006498][ T1426] genl_rcv_msg+0x328/0x580 [ 3023.011012][ T1426] ? genl_get_cmd+0x480/0x480 [ 3023.015688][ T1426] ? recv_work+0x8b0/0x8b0 [ 3023.020168][ T1426] ? lock_release+0x720/0x720 [ 3023.024853][ T1426] netlink_rcv_skb+0x153/0x420 [ 3023.029902][ T1426] ? genl_get_cmd+0x480/0x480 [ 3023.034585][ T1426] ? netlink_ack+0xa80/0xa80 [ 3023.039187][ T1426] ? netlink_deliver_tap+0x1b1/0xc40 [ 3023.044482][ T1426] genl_rcv+0x24/0x40 [ 3023.048464][ T1426] netlink_unicast+0x543/0x7f0 [ 3023.053227][ T1426] ? netlink_attachskb+0x880/0x880 [ 3023.058337][ T1426] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3023.064578][ T1426] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3023.070815][ T1426] ? __phys_addr_symbol+0x2c/0x70 [ 3023.075839][ T1426] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 3023.081550][ T1426] ? __check_object_size+0x16c/0x4f0 [ 3023.086865][ T1426] netlink_sendmsg+0x904/0xe00 [ 3023.091661][ T1426] ? netlink_unicast+0x7f0/0x7f0 [ 3023.096609][ T1426] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3023.102870][ T1426] ? netlink_unicast+0x7f0/0x7f0 [ 3023.107810][ T1426] sock_sendmsg+0xcf/0x120 [ 3023.112238][ T1426] ____sys_sendmsg+0x6e2/0x800 [ 3023.117002][ T1426] ? kernel_sendmsg+0x50/0x50 [ 3023.121678][ T1426] ? do_recvmmsg+0x6d0/0x6d0 [ 3023.126348][ T1426] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3023.132331][ T1426] ? _parse_integer+0x30/0x30 [ 3023.137015][ T1426] ___sys_sendmsg+0xf3/0x170 [ 3023.141610][ T1426] ? sendmsg_copy_msghdr+0x160/0x160 [ 3023.146979][ T1426] ? lock_downgrade+0x6e0/0x6e0 [ 3023.151857][ T1426] ? __fget_files+0x286/0x470 [ 3023.156540][ T1426] ? __fget_light+0xea/0x270 [ 3023.161219][ T1426] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3023.167457][ T1426] __sys_sendmsg+0xe5/0x1b0 [ 3023.171954][ T1426] ? __sys_sendmsg_sock+0x30/0x30 [ 3023.176981][ T1426] ? syscall_enter_from_user_mode+0x21/0x70 [ 3023.182881][ T1426] do_syscall_64+0x35/0xb0 [ 3023.187298][ T1426] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3023.193192][ T1426] RIP: 0033:0x7f5f7d4890e9 [ 3023.197608][ T1426] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 3023.217266][ T1426] RSP: 002b:00007f5f7e5a5168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3023.225692][ T1426] RAX: ffffffffffffffda RBX: 00007f5f7d59bf60 RCX: 00007f5f7d4890e9 [ 3023.233661][ T1426] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 3023.241659][ T1426] RBP: 00007f5f7e5a51d0 R08: 0000000000000000 R09: 0000000000000000 [ 3023.249631][ T1426] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3023.257602][ T1426] R13: 00007ffeb86029bf R14: 00007f5f7e5a5300 R15: 0000000000022000 [ 3023.265586][ T1426] 23:51:19 executing program 0: r0 = creat(&(0x7f0000000300)='./file0\x00', 0x1a4) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @time={0x7f, 0x200}, {0x2d, 0x9}, {0x86, 0x8}, @control={0x5, 0x5, 0x3f}}], 0x1c) (async) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040), 0x40, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r0, 0xc0189377, &(0x7f0000000080)={{0x1, 0x1, 0x18, r1, {0x4, 0x4}}, './file0\x00'}) 23:51:19 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x7a000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (fail_nth: 29) [ 3023.281631][ T1426] nbd: failed to add new device 23:51:19 executing program 4: syz_emit_ethernet(0x7a, &(0x7f0000000280)=ANY=[@ANYBLOB="0180c2000000ffffffffffff86dd6024328a00442f0020010000000000000000000000000000fe800000939baea000000000000000aa0420880b0000000000000800000086dd080088be00000000100000000100000000000000080022eb00000000200000000200000000000000000000000800655800000000"], 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000280)=ANY=[@ANYBLOB="0180c2000000ffffffffffff86dd6024328a00442f0020010000000000000000000000000000fe800000939baea000000000000000aa0420880b0000000000000800000086dd080088be00000000100000000100000000000000080022eb00000000200000000200000000000000000000000800655800000000"], 0x0) (async) 23:51:19 executing program 1: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0xfe6f) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000400)=ANY=[], 0x200600) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000140)={0x0, r2}) 23:51:19 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) [ 3023.611969][ T1440] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 3023.621659][ T1440] FAULT_INJECTION: forcing a failure. [ 3023.621659][ T1440] name failslab, interval 1, probability 0, space 0, times 0 [ 3023.635908][ T1440] CPU: 0 PID: 1440 Comm: syz-executor.3 Not tainted 5.18.0-rc4-syzkaller-00083-g259b897e5a79 #0 [ 3023.646552][ T1440] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3023.656637][ T1440] Call Trace: [ 3023.659931][ T1440] [ 3023.662875][ T1440] dump_stack_lvl+0xcd/0x134 [ 3023.667831][ T1440] should_fail.cold+0x5/0xa [ 3023.672348][ T1440] ? mempool_init_node+0x2e6/0x590 [ 3023.677476][ T1440] should_failslab+0x5/0x10 [ 3023.681998][ T1440] kmem_cache_alloc+0x5e/0x3b0 [ 3023.686766][ T1440] ? mempool_free+0x3b0/0x3b0 [ 3023.691469][ T1440] ? mempool_free+0x3b0/0x3b0 [ 3023.696175][ T1440] mempool_init_node+0x2e6/0x590 [ 3023.701148][ T1440] ? mempool_free+0x3b0/0x3b0 [ 3023.705849][ T1440] ? mempool_alloc_slab+0x60/0x60 [ 3023.710905][ T1440] mempool_init+0x38/0x50 [ 3023.715271][ T1440] bioset_init+0x336/0x800 [ 3023.719724][ T1440] blk_alloc_queue+0x635/0x7f0 [ 3023.724636][ T1440] __blk_mq_alloc_disk+0x8c/0x1c0 [ 3023.729876][ T1440] nbd_dev_add+0x3b2/0xcd0 [ 3023.734317][ T1440] nbd_genl_connect+0x11f3/0x1930 [ 3023.739354][ T1440] ? recv_work+0x8b0/0x8b0 [ 3023.743765][ T1440] ? __nla_parse+0x3d/0x50 [ 3023.748317][ T1440] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3023.754580][ T1440] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 3023.761975][ T1440] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 3023.769275][ T1440] genl_family_rcv_msg_doit+0x228/0x320 [ 3023.775022][ T1440] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 3023.782424][ T1440] ? mutex_lock_io_nested+0x1150/0x1150 [ 3023.788004][ T1440] ? genl_op_from_small+0x23/0x3c0 [ 3023.793140][ T1440] ? genl_get_cmd+0x3cf/0x480 [ 3023.797882][ T1440] genl_rcv_msg+0x328/0x580 [ 3023.802412][ T1440] ? genl_get_cmd+0x480/0x480 [ 3023.807099][ T1440] ? recv_work+0x8b0/0x8b0 23:51:20 executing program 1: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0xfe6f) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000400)=ANY=[], 0x200600) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB="000000f0ff00000000"]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000140)={0x0, r2}) [ 3023.811535][ T1440] ? lock_release+0x720/0x720 [ 3023.816225][ T1440] netlink_rcv_skb+0x153/0x420 [ 3023.821001][ T1440] ? genl_get_cmd+0x480/0x480 [ 3023.825690][ T1440] ? netlink_ack+0xa80/0xa80 [ 3023.830293][ T1440] ? netlink_deliver_tap+0x1b1/0xc40 [ 3023.835595][ T1440] genl_rcv+0x24/0x40 [ 3023.839759][ T1440] netlink_unicast+0x543/0x7f0 [ 3023.844524][ T1440] ? netlink_attachskb+0x880/0x880 [ 3023.849768][ T1440] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3023.856223][ T1440] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3023.862478][ T1440] ? __phys_addr_symbol+0x2c/0x70 [ 3023.867515][ T1440] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 3023.873236][ T1440] ? __check_object_size+0x16c/0x4f0 [ 3023.878532][ T1440] netlink_sendmsg+0x904/0xe00 [ 3023.883314][ T1440] ? netlink_unicast+0x7f0/0x7f0 [ 3023.888270][ T1440] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3023.894519][ T1440] ? netlink_unicast+0x7f0/0x7f0 [ 3023.899638][ T1440] sock_sendmsg+0xcf/0x120 [ 3023.904053][ T1440] ____sys_sendmsg+0x6e2/0x800 [ 3023.908840][ T1440] ? kernel_sendmsg+0x50/0x50 23:51:20 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) [ 3023.913518][ T1440] ? do_recvmmsg+0x6d0/0x6d0 [ 3023.918234][ T1440] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3023.924569][ T1440] ? _parse_integer+0x30/0x30 [ 3023.929300][ T1440] ___sys_sendmsg+0xf3/0x170 [ 3023.933920][ T1440] ? sendmsg_copy_msghdr+0x160/0x160 [ 3023.939228][ T1440] ? lock_downgrade+0x6e0/0x6e0 [ 3023.944121][ T1440] ? __fget_files+0x286/0x470 [ 3023.948854][ T1440] ? __fget_light+0xea/0x270 [ 3023.953476][ T1440] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3023.959717][ T1440] __sys_sendmsg+0xe5/0x1b0 [ 3023.964239][ T1440] ? __sys_sendmsg_sock+0x30/0x30 [ 3023.969291][ T1440] ? syscall_enter_from_user_mode+0x21/0x70 [ 3023.975493][ T1440] do_syscall_64+0x35/0xb0 [ 3023.979930][ T1440] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3023.986034][ T1440] RIP: 0033:0x7f5f7d4890e9 [ 3023.990461][ T1440] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 23:51:20 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 23:51:20 executing program 4: syz_emit_ethernet(0x7a, &(0x7f0000000080)=ANY=[@ANYBLOB="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"], 0x0) syz_emit_ethernet(0x15, &(0x7f0000000000)={@remote, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x1f}, @val={@void, {0x8100, 0x1, 0x0, 0x3}}, {@x25={0x805, {0x1, 0x45, 0x27}}}}, &(0x7f0000000040)={0x1, 0x1, [0xf22, 0x18b, 0xa9, 0x140]}) [ 3024.010559][ T1440] RSP: 002b:00007f5f7e5a5168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3024.019331][ T1440] RAX: ffffffffffffffda RBX: 00007f5f7d59bf60 RCX: 00007f5f7d4890e9 [ 3024.027318][ T1440] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 3024.035304][ T1440] RBP: 00007f5f7e5a51d0 R08: 0000000000000000 R09: 0000000000000000 [ 3024.043291][ T1440] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3024.051571][ T1440] R13: 00007ffeb86029bf R14: 00007f5f7e5a5300 R15: 0000000000022000 [ 3024.059576][ T1440] 23:51:20 executing program 2: socket$inet6(0xa, 0x3, 0x6) (async) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f00000001c0)={0x20}) (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0xfe6f) (async) ioctl$FITRIM(r1, 0xc0185879, &(0x7f00000000c0)={0x80, 0x5a, 0x351d81af}) (async) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000400)=ANY=[], 0x200600) (async) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r0}) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB="000000f0ff000000000100000000000005"]) (async) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000140)={0x0, r2}) (async) accept$inet6(r2, &(0x7f0000000000), &(0x7f0000000040)=0x1c) r3 = creat(&(0x7f0000000300)='./file0\x00', 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) (async) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r3, 0x89f5, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000100)={'ip6tnl0\x00', 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, @remote, @private1}}) 23:51:20 executing program 0: r0 = creat(&(0x7f0000000300)='./file0\x00', 0x0) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x8b8000, {0x2d, 0x9}, {0x86, 0x8}, @control={0x5, 0x5, 0x3f}}], 0x1c) 23:51:20 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x7a000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (fail_nth: 30) [ 3024.086549][ T1440] nbd: failed to add new device 23:51:20 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f00000000c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB='0\x00\t\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0001c000000000000000000c000200000000000000000004000780"], 0x30}}, 0x0) 23:51:20 executing program 1: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0xfe6f) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000400)=ANY=[], 0x200600) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB='\x00']) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000140)={0x0, r2}) 23:51:20 executing program 4: syz_emit_ethernet(0x7a, &(0x7f0000000080)=ANY=[@ANYBLOB="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"], 0x0) (async) syz_emit_ethernet(0x15, &(0x7f0000000000)={@remote, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x1f}, @val={@void, {0x8100, 0x1, 0x0, 0x3}}, {@x25={0x805, {0x1, 0x45, 0x27}}}}, &(0x7f0000000040)={0x1, 0x1, [0xf22, 0x18b, 0xa9, 0x140]}) [ 3024.258412][ T1479] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 3024.268517][ T1479] FAULT_INJECTION: forcing a failure. [ 3024.268517][ T1479] name failslab, interval 1, probability 0, space 0, times 0 [ 3024.282176][ T1479] CPU: 0 PID: 1479 Comm: syz-executor.3 Not tainted 5.18.0-rc4-syzkaller-00083-g259b897e5a79 #0 [ 3024.292646][ T1479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3024.302728][ T1479] Call Trace: [ 3024.306007][ T1479] [ 3024.308929][ T1479] dump_stack_lvl+0xcd/0x134 [ 3024.313520][ T1479] should_fail.cold+0x5/0xa [ 3024.318017][ T1479] ? mempool_init_node+0x2e6/0x590 [ 3024.323137][ T1479] should_failslab+0x5/0x10 [ 3024.327631][ T1479] kmem_cache_alloc+0x5e/0x3b0 [ 3024.332388][ T1479] ? mempool_free+0x3b0/0x3b0 [ 3024.337061][ T1479] ? mempool_free+0x3b0/0x3b0 [ 3024.341726][ T1479] mempool_init_node+0x2e6/0x590 [ 3024.346661][ T1479] ? mempool_free+0x3b0/0x3b0 [ 3024.351328][ T1479] ? mempool_alloc_slab+0x60/0x60 [ 3024.356365][ T1479] mempool_init+0x38/0x50 [ 3024.360688][ T1479] bioset_init+0x336/0x800 [ 3024.365116][ T1479] blk_alloc_queue+0x635/0x7f0 [ 3024.369908][ T1479] __blk_mq_alloc_disk+0x8c/0x1c0 [ 3024.374936][ T1479] nbd_dev_add+0x3b2/0xcd0 [ 3024.379358][ T1479] nbd_genl_connect+0x11f3/0x1930 [ 3024.384382][ T1479] ? recv_work+0x8b0/0x8b0 [ 3024.388794][ T1479] ? __nla_parse+0x3d/0x50 [ 3024.393204][ T1479] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3024.399434][ T1479] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 3024.406805][ T1479] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 3024.414098][ T1479] genl_family_rcv_msg_doit+0x228/0x320 [ 3024.419670][ T1479] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 3024.427047][ T1479] ? mutex_lock_io_nested+0x1150/0x1150 [ 3024.432611][ T1479] ? genl_op_from_small+0x23/0x3c0 [ 3024.437727][ T1479] ? genl_get_cmd+0x3cf/0x480 [ 3024.442406][ T1479] genl_rcv_msg+0x328/0x580 [ 3024.446913][ T1479] ? genl_get_cmd+0x480/0x480 [ 3024.451589][ T1479] ? recv_work+0x8b0/0x8b0 [ 3024.456005][ T1479] ? lock_release+0x720/0x720 [ 3024.460680][ T1479] netlink_rcv_skb+0x153/0x420 [ 3024.465540][ T1479] ? genl_get_cmd+0x480/0x480 [ 3024.470391][ T1479] ? netlink_ack+0xa80/0xa80 [ 3024.474980][ T1479] ? netlink_deliver_tap+0x1b1/0xc40 [ 3024.480265][ T1479] genl_rcv+0x24/0x40 [ 3024.484239][ T1479] netlink_unicast+0x543/0x7f0 [ 3024.489001][ T1479] ? netlink_attachskb+0x880/0x880 [ 3024.494108][ T1479] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3024.500349][ T1479] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3024.506615][ T1479] ? __phys_addr_symbol+0x2c/0x70 [ 3024.511649][ T1479] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 3024.517369][ T1479] ? __check_object_size+0x16c/0x4f0 [ 3024.522659][ T1479] netlink_sendmsg+0x904/0xe00 [ 3024.527435][ T1479] ? netlink_unicast+0x7f0/0x7f0 [ 3024.532383][ T1479] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3024.538621][ T1479] ? netlink_unicast+0x7f0/0x7f0 [ 3024.543555][ T1479] sock_sendmsg+0xcf/0x120 [ 3024.548066][ T1479] ____sys_sendmsg+0x6e2/0x800 [ 3024.552827][ T1479] ? kernel_sendmsg+0x50/0x50 [ 3024.557775][ T1479] ? do_recvmmsg+0x6d0/0x6d0 [ 3024.562361][ T1479] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3024.568341][ T1479] ? _parse_integer+0x30/0x30 [ 3024.573040][ T1479] ___sys_sendmsg+0xf3/0x170 [ 3024.577631][ T1479] ? sendmsg_copy_msghdr+0x160/0x160 [ 3024.582914][ T1479] ? lock_downgrade+0x6e0/0x6e0 [ 3024.587779][ T1479] ? __fget_files+0x286/0x470 [ 3024.592469][ T1479] ? __fget_light+0xea/0x270 [ 3024.597060][ T1479] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3024.603304][ T1479] __sys_sendmsg+0xe5/0x1b0 [ 3024.607810][ T1479] ? __sys_sendmsg_sock+0x30/0x30 [ 3024.612845][ T1479] ? syscall_enter_from_user_mode+0x21/0x70 [ 3024.618747][ T1479] do_syscall_64+0x35/0xb0 [ 3024.623189][ T1479] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3024.629086][ T1479] RIP: 0033:0x7f5f7d4890e9 [ 3024.633503][ T1479] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 3024.653117][ T1479] RSP: 002b:00007f5f7e5a5168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3024.661542][ T1479] RAX: ffffffffffffffda RBX: 00007f5f7d59bf60 RCX: 00007f5f7d4890e9 [ 3024.669520][ T1479] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 3024.677491][ T1479] RBP: 00007f5f7e5a51d0 R08: 0000000000000000 R09: 0000000000000000 [ 3024.685461][ T1479] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3024.694236][ T1479] R13: 00007ffeb86029bf R14: 00007f5f7e5a5300 R15: 0000000000022000 [ 3024.702224][ T1479] 23:51:21 executing program 0: r0 = creat(&(0x7f0000000300)='./file0\x00', 0x0) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x8b8000, {0x2d, 0x9}, {0x86, 0x8}, @control={0x5, 0x5, 0x3f}}], 0x1c) 23:51:21 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f00000000c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB='0\x00\t\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0001c000000000000000000c000200000000000000000004000780"], 0x30}}, 0x0) [ 3024.715806][ T1479] nbd: failed to add new device 23:51:21 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x7a000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (fail_nth: 31) 23:51:21 executing program 2: getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x30ef, 0x20, 0x161000}, &(0x7f0000000040)=0x10) r0 = socket$inet6(0xa, 0x3, 0x6) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r0, 0x89f5, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000100)={'syztnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0, @empty}}) 23:51:21 executing program 4: syz_emit_ethernet(0x7a, &(0x7f0000000080)=ANY=[@ANYBLOB="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"], 0x0) (async) syz_emit_ethernet(0x15, &(0x7f0000000000)={@remote, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x1f}, @val={@void, {0x8100, 0x1, 0x0, 0x3}}, {@x25={0x805, {0x1, 0x45, 0x27}}}}, &(0x7f0000000040)={0x1, 0x1, [0xf22, 0x18b, 0xa9, 0x140]}) 23:51:21 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f00000000c0), r0) (async, rerun: 64) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB='0\x00\t\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0001c000000000000000000c000200000000000000000004000780"], 0x30}}, 0x0) 23:51:21 executing program 1: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0xfe6f) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000400)=ANY=[], 0x200600) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB='\x00']) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000140)={0x0, r2}) [ 3025.050232][ T1496] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 3025.059533][ T1496] FAULT_INJECTION: forcing a failure. [ 3025.059533][ T1496] name failslab, interval 1, probability 0, space 0, times 0 [ 3025.084078][ T1496] CPU: 0 PID: 1496 Comm: syz-executor.3 Not tainted 5.18.0-rc4-syzkaller-00083-g259b897e5a79 #0 [ 3025.094639][ T1496] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3025.104834][ T1496] Call Trace: [ 3025.108193][ T1496] [ 3025.111111][ T1496] dump_stack_lvl+0xcd/0x134 [ 3025.115706][ T1496] should_fail.cold+0x5/0xa [ 3025.120215][ T1496] should_failslab+0x5/0x10 [ 3025.125066][ T1496] kmem_cache_alloc_trace+0x60/0x3f0 [ 3025.130347][ T1496] ? blk_alloc_queue_stats+0x3c/0x110 [ 3025.135717][ T1496] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3025.141960][ T1496] blk_alloc_queue_stats+0x3c/0x110 [ 3025.147165][ T1496] blk_alloc_queue+0x11e/0x7f0 [ 3025.151926][ T1496] __blk_mq_alloc_disk+0x8c/0x1c0 [ 3025.156949][ T1496] nbd_dev_add+0x3b2/0xcd0 [ 3025.161373][ T1496] nbd_genl_connect+0x11f3/0x1930 [ 3025.166408][ T1496] ? recv_work+0x8b0/0x8b0 [ 3025.170831][ T1496] ? __nla_parse+0x3d/0x50 [ 3025.175271][ T1496] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3025.181508][ T1496] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 3025.188882][ T1496] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 3025.196373][ T1496] genl_family_rcv_msg_doit+0x228/0x320 [ 3025.201933][ T1496] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 3025.209322][ T1496] ? mutex_lock_io_nested+0x1150/0x1150 [ 3025.214926][ T1496] ? genl_op_from_small+0x23/0x3c0 [ 3025.220082][ T1496] ? genl_get_cmd+0x3cf/0x480 [ 3025.224796][ T1496] genl_rcv_msg+0x328/0x580 [ 3025.229337][ T1496] ? genl_get_cmd+0x480/0x480 [ 3025.234064][ T1496] ? recv_work+0x8b0/0x8b0 [ 3025.238498][ T1496] ? lock_release+0x720/0x720 [ 3025.243193][ T1496] netlink_rcv_skb+0x153/0x420 [ 3025.247970][ T1496] ? genl_get_cmd+0x480/0x480 [ 3025.252653][ T1496] ? netlink_ack+0xa80/0xa80 [ 3025.257277][ T1496] ? netlink_deliver_tap+0x1b1/0xc40 [ 3025.262577][ T1496] genl_rcv+0x24/0x40 [ 3025.266567][ T1496] netlink_unicast+0x543/0x7f0 [ 3025.271335][ T1496] ? netlink_attachskb+0x880/0x880 [ 3025.276450][ T1496] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3025.282707][ T1496] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3025.289120][ T1496] ? __phys_addr_symbol+0x2c/0x70 [ 3025.294149][ T1496] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 3025.299961][ T1496] ? __check_object_size+0x16c/0x4f0 [ 3025.305275][ T1496] netlink_sendmsg+0x904/0xe00 [ 3025.310057][ T1496] ? netlink_unicast+0x7f0/0x7f0 [ 3025.315011][ T1496] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3025.321260][ T1496] ? netlink_unicast+0x7f0/0x7f0 [ 3025.326208][ T1496] sock_sendmsg+0xcf/0x120 [ 3025.330641][ T1496] ____sys_sendmsg+0x6e2/0x800 [ 3025.335428][ T1496] ? kernel_sendmsg+0x50/0x50 [ 3025.340106][ T1496] ? do_recvmmsg+0x6d0/0x6d0 [ 3025.344690][ T1496] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3025.350759][ T1496] ? _parse_integer+0x30/0x30 [ 3025.355534][ T1496] ___sys_sendmsg+0xf3/0x170 [ 3025.360127][ T1496] ? sendmsg_copy_msghdr+0x160/0x160 [ 3025.365406][ T1496] ? lock_downgrade+0x6e0/0x6e0 [ 3025.370272][ T1496] ? __fget_files+0x286/0x470 [ 3025.374973][ T1496] ? __fget_light+0xea/0x270 [ 3025.379748][ T1496] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3025.386157][ T1496] __sys_sendmsg+0xe5/0x1b0 [ 3025.390666][ T1496] ? __sys_sendmsg_sock+0x30/0x30 [ 3025.395894][ T1496] ? syscall_enter_from_user_mode+0x21/0x70 [ 3025.401793][ T1496] do_syscall_64+0x35/0xb0 [ 3025.406220][ T1496] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3025.412119][ T1496] RIP: 0033:0x7f5f7d4890e9 [ 3025.416556][ T1496] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 3025.436166][ T1496] RSP: 002b:00007f5f7e5a5168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3025.444583][ T1496] RAX: ffffffffffffffda RBX: 00007f5f7d59bf60 RCX: 00007f5f7d4890e9 [ 3025.452584][ T1496] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 3025.460590][ T1496] RBP: 00007f5f7e5a51d0 R08: 0000000000000000 R09: 0000000000000000 [ 3025.468585][ T1496] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3025.476561][ T1496] R13: 00007ffeb86029bf R14: 00007f5f7e5a5300 R15: 0000000000022000 [ 3025.484813][ T1496] 23:51:21 executing program 0: r0 = creat(&(0x7f0000000300)='./file0\x00', 0x0) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x8b8000, {0x2d, 0x9}, {0x86, 0x8}, @control={0x5, 0x5, 0x3f}}], 0x1c) 23:51:21 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x7a000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (fail_nth: 32) [ 3025.507378][ T1496] nbd: failed to add new device 23:51:21 executing program 4: syz_emit_ethernet(0x7a, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x0) 23:51:22 executing program 2: getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x30ef, 0x20, 0x161000}, &(0x7f0000000040)=0x10) (async) r0 = socket$inet6(0xa, 0x3, 0x6) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r0, 0x89f5, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000100)={'syztnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0, @empty}}) [ 3025.681521][ T1515] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 3025.697725][ T1515] FAULT_INJECTION: forcing a failure. [ 3025.697725][ T1515] name failslab, interval 1, probability 0, space 0, times 0 [ 3025.712215][ T1515] CPU: 1 PID: 1515 Comm: syz-executor.3 Not tainted 5.18.0-rc4-syzkaller-00083-g259b897e5a79 #0 [ 3025.722938][ T1515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3025.733111][ T1515] Call Trace: [ 3025.736395][ T1515] [ 3025.739319][ T1515] dump_stack_lvl+0xcd/0x134 [ 3025.743916][ T1515] should_fail.cold+0x5/0xa [ 3025.748425][ T1515] should_failslab+0x5/0x10 [ 3025.752925][ T1515] kmem_cache_alloc_trace+0x60/0x3f0 [ 3025.759248][ T1515] ? percpu_ref_init+0xcf/0x3d0 [ 3025.764123][ T1515] ? blk_sync_queue+0x30/0x30 [ 3025.768802][ T1515] percpu_ref_init+0xcf/0x3d0 [ 3025.773839][ T1515] blk_alloc_queue+0x3f9/0x7f0 [ 3025.778631][ T1515] __blk_mq_alloc_disk+0x8c/0x1c0 [ 3025.783663][ T1515] nbd_dev_add+0x3b2/0xcd0 [ 3025.788083][ T1515] nbd_genl_connect+0x11f3/0x1930 [ 3025.793122][ T1515] ? recv_work+0x8b0/0x8b0 [ 3025.797554][ T1515] ? __nla_parse+0x3d/0x50 [ 3025.801979][ T1515] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3025.808243][ T1515] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 3025.815631][ T1515] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 3025.822922][ T1515] genl_family_rcv_msg_doit+0x228/0x320 [ 3025.828477][ T1515] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 3025.835856][ T1515] ? mutex_lock_io_nested+0x1150/0x1150 [ 3025.841411][ T1515] ? genl_op_from_small+0x23/0x3c0 [ 3025.846521][ T1515] ? genl_get_cmd+0x3cf/0x480 [ 3025.851213][ T1515] genl_rcv_msg+0x328/0x580 [ 3025.855716][ T1515] ? genl_get_cmd+0x480/0x480 [ 3025.860385][ T1515] ? recv_work+0x8b0/0x8b0 [ 3025.864798][ T1515] ? lock_release+0x720/0x720 [ 3025.869476][ T1515] netlink_rcv_skb+0x153/0x420 [ 3025.874239][ T1515] ? genl_get_cmd+0x480/0x480 [ 3025.878908][ T1515] ? netlink_ack+0xa80/0xa80 [ 3025.883493][ T1515] ? netlink_deliver_tap+0x1b1/0xc40 [ 3025.888776][ T1515] genl_rcv+0x24/0x40 [ 3025.892756][ T1515] netlink_unicast+0x543/0x7f0 [ 3025.897523][ T1515] ? netlink_attachskb+0x880/0x880 [ 3025.902633][ T1515] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3025.908875][ T1515] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3025.915114][ T1515] ? __phys_addr_symbol+0x2c/0x70 [ 3025.920135][ T1515] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 3025.925850][ T1515] ? __check_object_size+0x16c/0x4f0 [ 3025.931139][ T1515] netlink_sendmsg+0x904/0xe00 [ 3025.935904][ T1515] ? netlink_unicast+0x7f0/0x7f0 [ 3025.940844][ T1515] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3025.947105][ T1515] ? netlink_unicast+0x7f0/0x7f0 [ 3025.952041][ T1515] sock_sendmsg+0xcf/0x120 [ 3025.956457][ T1515] ____sys_sendmsg+0x6e2/0x800 [ 3025.961310][ T1515] ? kernel_sendmsg+0x50/0x50 [ 3025.965981][ T1515] ? do_recvmmsg+0x6d0/0x6d0 [ 3025.970561][ T1515] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3025.976539][ T1515] ? _parse_integer+0x30/0x30 [ 3025.981219][ T1515] ___sys_sendmsg+0xf3/0x170 [ 3025.985809][ T1515] ? sendmsg_copy_msghdr+0x160/0x160 [ 3025.991090][ T1515] ? lock_downgrade+0x6e0/0x6e0 [ 3025.995947][ T1515] ? __fget_files+0x286/0x470 [ 3026.000627][ T1515] ? __fget_light+0xea/0x270 [ 3026.005212][ T1515] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3026.011449][ T1515] __sys_sendmsg+0xe5/0x1b0 [ 3026.015943][ T1515] ? __sys_sendmsg_sock+0x30/0x30 [ 3026.020969][ T1515] ? syscall_enter_from_user_mode+0x21/0x70 [ 3026.026859][ T1515] do_syscall_64+0x35/0xb0 [ 3026.031278][ T1515] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3026.037192][ T1515] RIP: 0033:0x7f5f7d4890e9 [ 3026.041623][ T1515] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 3026.061250][ T1515] RSP: 002b:00007f5f7e5a5168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3026.069755][ T1515] RAX: ffffffffffffffda RBX: 00007f5f7d59bf60 RCX: 00007f5f7d4890e9 23:51:22 executing program 1: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0xfe6f) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000400)=ANY=[], 0x200600) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB='\x00']) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000140)={0x0, r2}) 23:51:22 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='p\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="00032abd7000ffdbdf2501000000080001000000000004000a0005000a002a0000000c000b0003000000000000000c00060002fdffffff0000000c000300ffff0000000000000c00050025000000000000000c00050048000000000000000b000a005e7d275b265ef000"], 0x70}, 0x1, 0x0, 0x0, 0x4000001}, 0x4004) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x2c, r1, 0x20, 0x70bd2c, 0x25dfdbfb, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xb35}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x1}, 0x4000490) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="30408c9a", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0001c000000000000000000c000200000000000000000004000780"], 0x30}}, 0x0) 23:51:22 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x7a000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (fail_nth: 33) [ 3026.077728][ T1515] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 3026.085694][ T1515] RBP: 00007f5f7e5a51d0 R08: 0000000000000000 R09: 0000000000000000 [ 3026.094032][ T1515] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3026.102008][ T1515] R13: 00007ffeb86029bf R14: 00007f5f7e5a5300 R15: 0000000000022000 [ 3026.110651][ T1515] [ 3026.125560][ T1515] nbd: failed to add new device 23:51:22 executing program 4: syz_emit_ethernet(0x7a, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x0) 23:51:22 executing program 0: r0 = creat(&(0x7f0000000300)='./file0\x00', 0x0) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @time={0x7f, 0x200}, {0x2d, 0x9}, {0x86, 0x8}, @control={0x5, 0x5, 0x3f}}], 0x1c) ioctl$AUTOFS_DEV_IOCTL_VERSION(r0, 0xc0189371, &(0x7f0000000040)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000080)=0x3, 0x4) 23:51:22 executing program 4: syz_emit_ethernet(0x7a, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x0) (async) [ 3026.440807][ T1530] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 3026.465415][ T1530] FAULT_INJECTION: forcing a failure. [ 3026.465415][ T1530] name failslab, interval 1, probability 0, space 0, times 0 [ 3026.482200][ T1530] CPU: 1 PID: 1530 Comm: syz-executor.3 Not tainted 5.18.0-rc4-syzkaller-00083-g259b897e5a79 #0 [ 3026.492805][ T1530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3026.502869][ T1530] Call Trace: [ 3026.506136][ T1530] [ 3026.509053][ T1530] dump_stack_lvl+0xcd/0x134 [ 3026.513643][ T1530] should_fail.cold+0x5/0xa [ 3026.518140][ T1530] should_failslab+0x5/0x10 [ 3026.522637][ T1530] kmem_cache_alloc_trace+0x60/0x3f0 [ 3026.527936][ T1530] ? blk_stat_alloc_callback+0x54/0x280 [ 3026.533503][ T1530] ? blk_rq_unprep_clone+0xb0/0xb0 [ 3026.538603][ T1530] ? blk_mq_has_request+0xb0/0xb0 [ 3026.543624][ T1530] blk_stat_alloc_callback+0x54/0x280 [ 3026.549005][ T1530] ? rcu_read_lock_sched_held+0x3a/0x70 [ 3026.554549][ T1530] blk_mq_init_allocated_queue+0x135/0x13d0 [ 3026.560451][ T1530] ? percpu_ref_init+0x276/0x3d0 [ 3026.565381][ T1530] ? blk_queue_dma_alignment+0xc/0x50 [ 3026.570762][ T1530] ? blk_set_default_limits+0x9/0x5d0 [ 3026.576147][ T1530] ? blk_alloc_queue+0x505/0x7f0 [ 3026.581079][ T1530] __blk_mq_alloc_disk+0xd1/0x1c0 [ 3026.586188][ T1530] nbd_dev_add+0x3b2/0xcd0 [ 3026.590607][ T1530] nbd_genl_connect+0x11f3/0x1930 [ 3026.595655][ T1530] ? recv_work+0x8b0/0x8b0 [ 3026.600155][ T1530] ? __nla_parse+0x3d/0x50 [ 3026.604573][ T1530] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3026.610959][ T1530] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 3026.618346][ T1530] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 3026.625668][ T1530] genl_family_rcv_msg_doit+0x228/0x320 [ 3026.631246][ T1530] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 3026.638630][ T1530] ? mutex_lock_io_nested+0x1150/0x1150 [ 3026.644212][ T1530] ? genl_op_from_small+0x23/0x3c0 [ 3026.649500][ T1530] ? genl_get_cmd+0x3cf/0x480 [ 3026.654183][ T1530] genl_rcv_msg+0x328/0x580 [ 3026.658693][ T1530] ? genl_get_cmd+0x480/0x480 [ 3026.663408][ T1530] ? recv_work+0x8b0/0x8b0 [ 3026.667825][ T1530] ? lock_release+0x720/0x720 [ 3026.672503][ T1530] netlink_rcv_skb+0x153/0x420 [ 3026.677263][ T1530] ? genl_get_cmd+0x480/0x480 [ 3026.681939][ T1530] ? netlink_ack+0xa80/0xa80 [ 3026.686550][ T1530] ? netlink_deliver_tap+0x1b1/0xc40 [ 3026.691834][ T1530] genl_rcv+0x24/0x40 [ 3026.695829][ T1530] netlink_unicast+0x543/0x7f0 [ 3026.700618][ T1530] ? netlink_attachskb+0x880/0x880 [ 3026.705740][ T1530] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3026.711998][ T1530] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3026.718421][ T1530] ? __phys_addr_symbol+0x2c/0x70 [ 3026.723448][ T1530] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 3026.729179][ T1530] ? __check_object_size+0x16c/0x4f0 [ 3026.734805][ T1530] netlink_sendmsg+0x904/0xe00 [ 3026.740010][ T1530] ? netlink_unicast+0x7f0/0x7f0 [ 3026.744949][ T1530] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3026.751192][ T1530] ? netlink_unicast+0x7f0/0x7f0 [ 3026.756238][ T1530] sock_sendmsg+0xcf/0x120 [ 3026.760655][ T1530] ____sys_sendmsg+0x6e2/0x800 [ 3026.765417][ T1530] ? kernel_sendmsg+0x50/0x50 [ 3026.770089][ T1530] ? do_recvmmsg+0x6d0/0x6d0 [ 3026.774671][ T1530] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3026.780647][ T1530] ? _parse_integer+0x30/0x30 [ 3026.785326][ T1530] ___sys_sendmsg+0xf3/0x170 [ 3026.789910][ T1530] ? sendmsg_copy_msghdr+0x160/0x160 [ 3026.795279][ T1530] ? lock_downgrade+0x6e0/0x6e0 [ 3026.800138][ T1530] ? __fget_files+0x286/0x470 [ 3026.804821][ T1530] ? __fget_light+0xea/0x270 [ 3026.809413][ T1530] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3026.815670][ T1530] __sys_sendmsg+0xe5/0x1b0 [ 3026.820177][ T1530] ? __sys_sendmsg_sock+0x30/0x30 [ 3026.825209][ T1530] ? syscall_enter_from_user_mode+0x21/0x70 [ 3026.831113][ T1530] do_syscall_64+0x35/0xb0 [ 3026.835965][ T1530] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3026.841855][ T1530] RIP: 0033:0x7f5f7d4890e9 [ 3026.846276][ T1530] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 3026.865887][ T1530] RSP: 002b:00007f5f7e5a5168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3026.874304][ T1530] RAX: ffffffffffffffda RBX: 00007f5f7d59bf60 RCX: 00007f5f7d4890e9 [ 3026.882268][ T1530] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 3026.890234][ T1530] RBP: 00007f5f7e5a51d0 R08: 0000000000000000 R09: 0000000000000000 [ 3026.898201][ T1530] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3026.906185][ T1530] R13: 00007ffeb86029bf R14: 00007f5f7e5a5300 R15: 0000000000022000 [ 3026.914157][ T1530] 23:51:23 executing program 0: r0 = creat(&(0x7f0000000300)='./file0\x00', 0x0) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @time={0x7f, 0x200}, {0x2d, 0x9}, {0x86, 0x8}, @control={0x5, 0x5, 0x3f}}], 0x1c) ioctl$AUTOFS_DEV_IOCTL_VERSION(r0, 0xc0189371, &(0x7f0000000040)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000080)=0x3, 0x4) creat(&(0x7f0000000300)='./file0\x00', 0x0) (async) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @time={0x7f, 0x200}, {0x2d, 0x9}, {0x86, 0x8}, @control={0x5, 0x5, 0x3f}}], 0x1c) (async) ioctl$AUTOFS_DEV_IOCTL_VERSION(r0, 0xc0189371, &(0x7f0000000040)={{0x1, 0x1, 0x18}, './file0\x00'}) (async) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000080)=0x3, 0x4) (async) 23:51:23 executing program 2: getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x30ef, 0x20, 0x161000}, &(0x7f0000000040)=0x10) (async) r0 = socket$inet6(0xa, 0x3, 0x6) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r0, 0x89f5, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000100)={'syztnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0, @empty}}) 23:51:23 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='p\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="00032abd7000ffdbdf2501000000080001000000000004000a0005000a002a0000000c000b0003000000000000000c00060002fdffffff0000000c000300ffff0000000000000c00050025000000000000000c00050048000000000000000b000a005e7d275b265ef000"], 0x70}, 0x1, 0x0, 0x0, 0x4000001}, 0x4004) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x2c, r1, 0x20, 0x70bd2c, 0x25dfdbfb, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xb35}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x1}, 0x4000490) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="30408c9a", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0001c000000000000000000c000200000000000000000004000780"], 0x30}}, 0x0) 23:51:23 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x7a000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (fail_nth: 34) [ 3026.944083][ T1530] nbd: failed to add new device 23:51:23 executing program 1: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0xfe6f) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000400)=ANY=[], 0x200600) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000140)={0x0, r2}) 23:51:23 executing program 4: syz_emit_ethernet(0x7a, &(0x7f0000000280)=ANY=[], 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) syz_emit_ethernet(0x71, &(0x7f0000001180)={@empty, @random="e3d94d8cbe62", @void, {@x25={0x805, {0x1, 0x6, 0x9, "af122b902c3c5b460a56dabadc8bb99918bbe1e54a1c94cf85959f865037dd691431ec12216a5a6af804a269e355b45ac2a68a827f3fdae48e5e7a6a17599d1b6c362512bedf2be5fb6112dfb8c43e6bbb45b5ff4048fb462837d27849171000"}}}}, &(0x7f0000001200)={0x1, 0x4, [0xc25, 0x0, 0xcb8, 0xbbf]}) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="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"]}, 0x2c8) ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(r0, 0x8983, &(0x7f0000001080)={0x6, 'batadv0\x00', {0x4}, 0x8}) dup(0xffffffffffffffff) r1 = syz_mount_image$ocfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x7ff, 0x2, &(0x7f00000010c0)=[{&(0x7f0000000080)="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", 0x1000, 0x6}, {&(0x7f0000001080), 0x0, 0x9}], 0x1000000, &(0x7f0000001100)={[{'&\\'}, {'--\xd3'}, {'['}], [{@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}, {@hash}, {@euid_eq={'euid', 0x3d, 0xffffffffffffffff}}, {@fscontext={'fscontext', 0x3d, 'system_u'}}]}) dup2(r0, r1) 23:51:23 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='p\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="00032abd7000ffdbdf2501000000080001000000000004000a0005000a002a0000000c000b0003000000000000000c00060002fdffffff0000000c000300ffff0000000000000c00050025000000000000000c00050048000000000000000b000a005e7d275b265ef000"], 0x70}, 0x1, 0x0, 0x0, 0x4000001}, 0x4004) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x2c, r1, 0x20, 0x70bd2c, 0x25dfdbfb, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xb35}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x1}, 0x4000490) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="30408c9a", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0001c000000000000000000c000200000000000000000004000780"], 0x30}}, 0x0) 23:51:23 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x6) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r0, 0x89f5, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000100)={'syztnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0, @private1}}) getsockname$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000040)=0x14) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000000)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="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"]}, 0x2c8) sendto(r1, &(0x7f0000000080), 0x0, 0x800, &(0x7f00000001c0)=@l2={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0xfff, 0x1}, 0x80) 23:51:23 executing program 0: r0 = creat(&(0x7f0000000300)='./file0\x00', 0x0) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @time={0x7f, 0x200}, {0x2d, 0x9}, {0x86, 0x8}, @control={0x5, 0x5, 0x3f}}], 0x1c) ioctl$AUTOFS_DEV_IOCTL_VERSION(r0, 0xc0189371, &(0x7f0000000040)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000080)=0x3, 0x4) [ 3027.170263][ T1559] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 3027.180609][ T1559] FAULT_INJECTION: forcing a failure. [ 3027.180609][ T1559] name failslab, interval 1, probability 0, space 0, times 0 [ 3027.194192][ T1559] CPU: 0 PID: 1559 Comm: syz-executor.3 Not tainted 5.18.0-rc4-syzkaller-00083-g259b897e5a79 #0 [ 3027.204636][ T1559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3027.206419][ T1560] x_tables: eb_tables: AUDIT.0 target: invalid size 8 (kernel) != (user) 0 [ 3027.214706][ T1559] Call Trace: [ 3027.214724][ T1559] [ 3027.214734][ T1559] dump_stack_lvl+0xcd/0x134 [ 3027.214765][ T1559] should_fail.cold+0x5/0xa [ 3027.214787][ T1559] ? blk_rq_unprep_clone+0xb0/0xb0 [ 3027.214808][ T1559] should_failslab+0x5/0x10 [ 3027.214827][ T1559] __kmalloc+0x7e/0x350 [ 3027.214849][ T1559] ? blk_stat_alloc_callback+0x81/0x280 [ 3027.214879][ T1559] ? blk_rq_unprep_clone+0xb0/0xb0 [ 3027.214900][ T1559] ? blk_mq_has_request+0xb0/0xb0 [ 3027.214923][ T1559] blk_stat_alloc_callback+0x81/0x280 [ 3027.214949][ T1559] ? rcu_read_lock_sched_held+0x3a/0x70 [ 3027.214976][ T1559] blk_mq_init_allocated_queue+0x135/0x13d0 [ 3027.285355][ T1559] ? percpu_ref_init+0x276/0x3d0 [ 3027.290314][ T1559] ? blk_queue_dma_alignment+0xc/0x50 [ 3027.295716][ T1559] ? blk_set_default_limits+0x9/0x5d0 [ 3027.301113][ T1559] ? blk_alloc_queue+0x505/0x7f0 [ 3027.306071][ T1559] __blk_mq_alloc_disk+0xd1/0x1c0 [ 3027.311139][ T1559] nbd_dev_add+0x3b2/0xcd0 [ 3027.315587][ T1559] nbd_genl_connect+0x11f3/0x1930 [ 3027.320641][ T1559] ? recv_work+0x8b0/0x8b0 [ 3027.325077][ T1559] ? __nla_parse+0x3d/0x50 [ 3027.331381][ T1559] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3027.337660][ T1559] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 3027.345083][ T1559] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 3027.352628][ T1559] genl_family_rcv_msg_doit+0x228/0x320 [ 3027.358226][ T1559] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 3027.365638][ T1559] ? mutex_lock_io_nested+0x1150/0x1150 [ 3027.371222][ T1559] ? genl_op_from_small+0x23/0x3c0 [ 3027.376382][ T1559] ? genl_get_cmd+0x3cf/0x480 [ 3027.381091][ T1559] genl_rcv_msg+0x328/0x580 [ 3027.385607][ T1559] ? genl_get_cmd+0x480/0x480 [ 3027.390336][ T1559] ? recv_work+0x8b0/0x8b0 [ 3027.394808][ T1559] ? lock_release+0x720/0x720 [ 3027.399542][ T1559] netlink_rcv_skb+0x153/0x420 [ 3027.404333][ T1559] ? genl_get_cmd+0x480/0x480 [ 3027.409027][ T1559] ? netlink_ack+0xa80/0xa80 [ 3027.413769][ T1559] ? netlink_deliver_tap+0x1b1/0xc40 [ 3027.419078][ T1559] genl_rcv+0x24/0x40 [ 3027.423083][ T1559] netlink_unicast+0x543/0x7f0 [ 3027.427871][ T1559] ? netlink_attachskb+0x880/0x880 [ 3027.433000][ T1559] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3027.439957][ T1559] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3027.446311][ T1559] ? __phys_addr_symbol+0x2c/0x70 [ 3027.451360][ T1559] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 3027.457094][ T1559] ? __check_object_size+0x16c/0x4f0 [ 3027.462410][ T1559] netlink_sendmsg+0x904/0xe00 [ 3027.467443][ T1559] ? netlink_unicast+0x7f0/0x7f0 [ 3027.472401][ T1559] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3027.478637][ T1559] ? netlink_unicast+0x7f0/0x7f0 [ 3027.483587][ T1559] sock_sendmsg+0xcf/0x120 [ 3027.488014][ T1559] ____sys_sendmsg+0x6e2/0x800 [ 3027.493048][ T1559] ? kernel_sendmsg+0x50/0x50 [ 3027.497735][ T1559] ? do_recvmmsg+0x6d0/0x6d0 [ 3027.502332][ T1559] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3027.508315][ T1559] ? _parse_integer+0x30/0x30 [ 3027.513008][ T1559] ___sys_sendmsg+0xf3/0x170 [ 3027.517861][ T1559] ? sendmsg_copy_msghdr+0x160/0x160 [ 3027.523277][ T1559] ? lock_downgrade+0x6e0/0x6e0 [ 3027.528140][ T1559] ? __fget_files+0x286/0x470 [ 3027.532834][ T1559] ? __fget_light+0xea/0x270 [ 3027.537443][ T1559] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3027.543674][ T1559] __sys_sendmsg+0xe5/0x1b0 [ 3027.548170][ T1559] ? __sys_sendmsg_sock+0x30/0x30 [ 3027.553203][ T1559] ? syscall_enter_from_user_mode+0x21/0x70 [ 3027.559084][ T1559] do_syscall_64+0x35/0xb0 [ 3027.563489][ T1559] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3027.569400][ T1559] RIP: 0033:0x7f5f7d4890e9 [ 3027.573815][ T1559] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 3027.593446][ T1559] RSP: 002b:00007f5f7e5a5168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3027.601895][ T1559] RAX: ffffffffffffffda RBX: 00007f5f7d59bf60 RCX: 00007f5f7d4890e9 [ 3027.609856][ T1559] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 23:51:23 executing program 0: r0 = creat(&(0x7f0000000300)='./file0\x00', 0x0) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @time={0x7f, 0x200}, {0x2d, 0x9}, {0x86, 0x8}, @control={0x5, 0x5, 0x3f}}], 0x1c) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000000)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="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"]}, 0x2c8) ioctl$VFAT_IOCTL_READDIR_SHORT(r1, 0x82307202, &(0x7f0000000040)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) 23:51:23 executing program 4: syz_emit_ethernet(0x7a, &(0x7f0000000280)=ANY=[], 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) syz_emit_ethernet(0x71, &(0x7f0000001180)={@empty, @random="e3d94d8cbe62", @void, {@x25={0x805, {0x1, 0x6, 0x9, "af122b902c3c5b460a56dabadc8bb99918bbe1e54a1c94cf85959f865037dd691431ec12216a5a6af804a269e355b45ac2a68a827f3fdae48e5e7a6a17599d1b6c362512bedf2be5fb6112dfb8c43e6bbb45b5ff4048fb462837d27849171000"}}}}, &(0x7f0000001200)={0x1, 0x4, [0xc25, 0x0, 0xcb8, 0xbbf]}) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="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"]}, 0x2c8) ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(r0, 0x8983, &(0x7f0000001080)={0x6, 'batadv0\x00', {0x4}, 0x8}) dup(0xffffffffffffffff) r1 = syz_mount_image$ocfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x7ff, 0x2, &(0x7f00000010c0)=[{&(0x7f0000000080)="bf40ec51bdc2a99acbb3fec8c94ed3cedf0523ae825cc4d89cc0ef7419519a01ee6d1b346c867a0a02f3741f8724d232f7a894ab3672ad093f51373b770654f3e2d7d449073a94489bc6900456a752f7d65494c6558cc66a1065f52dacdde86efa167ccb396186926f1039b65181fed0ba0fc6bc24e544e4841b546c6dac23d27052956531ead281cba9c388185f428e1c404e47daa3e724ddbeee82d83659c6d529fcc9996a441c443047d44d2e7ca3f4047c5502094a96ddee82bd85d24006e9e8c5abadb6a93e5a89b9e5bf3a1ea73bddba0d0a79fcb4f63ef698835b824dadb1d4552600d2e56f0ded9cbf8773a9225f7f74007d1bf8a995ace18fa43628a9e0081a7ef6497fd0fa66e7e5cb30db8d5914d433e7e867756b607391243b1691552ee85ce7821f4ac1fa5ee3512170d8a19cc1c8e836721c146a2cd5320b29b102396952c70e1fce0229669febda2d473027cfcaf719e029800ba148e6c32ae8109364af80881498962d4170fdebad9d57aa9852dd5a6b7f4e690463c2aef8593bb408e26eeacf39ee8943d748fb0be3dfb995880def1318d3e4baf1e6b38fb7ea491f66fbf26943bdc5ffd7975067fefaf07fab949a1a12463f5b3d91759d014918165730d09a8c24d11519356a28c49e695a7ab8321f92b325b823a78eff3762cd86ccb74f1574f46f8789369eafc6edaf1350a69b4f78c31f2fe4232096e7f008c8421a1175802203451a31af62a691edefd8a65efdbe248032c78100e27e39a9655359dbf88fcb1d9d4bd3a670b519fd1b456cfe9edd0762cb8ab2ceed319817b8549bc691bd5f98b4f54b0597e90ee4c739e99f06a7f31a531b5baf9a6e3482e5917391e4942849d4f01cb4a3300cbe15c1735824d5870a47930bffda1bb88c171ecde75c5ff46ef02835f4a6a1eee7ea7b8f782920702a00492b3cdde2b829c0cf1c568bdaa9d83b6143dd89e44bb09eac2d6502cf39ea72ddc0054a7d7ac62ae031260a2b4cfc90dc3c612fadc8053dfc9c1455b5e1913fc23d08da7a59049b454c3afec9553b3d186635ab4086aaa72ab4db2cd4627748bee2fd74d9c2b6487e94c3e080bf976d5d61c7149b64450ad18db0ef6402df88175a37984b6b3d9ba581e5b98678093f6ce6293cbf3847b4df4f0dd2368663a1f8ce205422896f241c18526dabcba42253fd5cf14db10d18356f946f276a4128582c74ae77f12862bd826870010edbff1e4b373df48208b6cd7adb0750f49bdbf82b3246f95ef41bfc4493a3e5cfe6ee99b57bd87bb87a5500553f0471ca214423345ea5a8da5839b189af462c49d7c9ec2459840e0987f3b8e8fd7f0ce54b2121256ec69a77b0601f3442fe98fd7a5b70c96da2a2281218073a9da658945060528b34bb6a61d0e7ace76b4e433f246888bd48ebb933ef8da8355f52d2ae102c23cbf5ed9589a610a21c1d1fe99a624fdf0e49fb6fc94162dc19afd626bf1ad5fed3ffc95db47b9d3aa2283c133518f9be8182fb37b5c6b754d8a1786cab302ce6fbe6609e8cbe136b2e6581c6a60dedd8977de641d19dbfcbb868cb31cbfa8946739444e155794f3247e414912baf5b59088f1a4064e101091c7f27948140a3811f2eb5769de85b0fa8726ad26e91e7ae9f9ce75ff67a3a88fbe270aa489b70a067a2ad719370cff0c6e7fd63097e168f28cb48b48ca29123518f573a469cf2249bbfc7b891ef19664acd91a756b93b3dd6c89ed2598d71d378581785a2440d6670a3895b2e4031e6ef97fc9ac68579964731d6aa524c4c7725118cbf6d3f6e94c49b2ba3e3f4bea9ffc139fcaae972700155da384628523e081fed58d40d3f10e559c77635f322930323da222350f7116002ac9263f178394ff7de1ea475da36c65cfc553c500c048ed76acea7e948921ca626e74834e8c7475b39e43eeecccfd60c56a9f81a1c548e98e88ac93858ea0d882fa927604bdde236481771b3c7b590a0da867eff8782eed5069f9dc1ad89aa5bededbd52c7ab1d7aa8f1360f8ab5cff3be70cf1a9653db698e3c4f6aee6dfc58f05e7eaca53e84360e68a431d74304d7433addef60148cc190651546bb3d5bd8b34ac048bc9341511e864331b2676f1cc1fdc7748ab5661b3ee76b90ddc3e1481f41d683408626f308c6bb0aa8aef5eddab0028cfed5276b3dd596372b93ee48a9352bd6ada7a77ece1e48cb0a97dfc7ef52e9a648878106b8ead32f7d087d88fbf0884efa5d31a97c6f7284a383461b6d0d634b9d5fa59d3b1d420dfd987fb1163044c9f94263e1a919ded40d1488093baf8e59d605e56744d4478ecedb19d27c20eb5af7350364bfa7a59e372be9d7e6e324c59aed051f497e306a7148388cd88f4c355460246741b1d0c9a7a86f0bf97aabd0bef6109f414eff23e72233b634900e8ee54ebba69a5937d8b06201413a45d7cedeed2399c73a17ff8bdfd21e18a81bdef87c94b45512a6b9c8da6b114f51331c586505ac238c182adf5103567cb87801fd8698d7c68683dc3144658fb9b2b1a574066e23561245d29ad17a3da1675294af4f657ea68472885cc752b5003b24453df774392624d88408e0607e9a48e05b7ac1e0988c5b2ee196eeac07e32930ba35eaf42d4342f5ec1aeab41cc5bf59afc2c370315da95db1a1c233aa55f9250373f8039ddd540250450e69624282d8e098de25d2bf19e1879eb334e148b2130dedfa59de86e2f89cb0972e956949d59dffeae4e33eeef40ba037a535e114df5939e2378f35e99b195bc44e96f342ae949806514a83803dcbf3be2f8a5f2dab2ae274e7a430639290c2beea31ea62a623abc1236cb139eddeb51c80aca596a8a360e7529a53f2d35342723559fe0ca4fac875e0ae9d599ca2e0ae44c2c74bd30e54d8ef261416f072492e9d56ed385f57e3f93c7d8bfb441c159ea9bd787e56b3a83b11f6e4bcca2ec6b8a00600c183e1d87f4893bf69558aeb78fd227b61bd6a11e1dc1e80f8ec0ba47737cb48baad70415bddfdf4ff4d9e9a0fd78fcdc84b5885e92fad07f3e089448f0bdde081d0d2aa1a76d2bc261f0ce824d658b52c28206819e4ddbc92485f901c3b30d1d1010e6b1fa4d54ef9679b20f6b39ba2cc9473fca488200080fbf2a320e9bb6526ded89b9dc3e1a813bda82de4ce8a45819c859a7d6d961ecb0e0ba60d90acaa4a87a260e6d9a64bd502cabcac95d0150f274110b1e16debe1a35f27eda8583bf2ccfc03854e944c24bc7bfbb27e2fd4aadd62f1d81421fc9c7d84c514647953d5d9b95d107e8a804beea1d44b6fd79cc5063e45079304b7a3fbcffce7bdc165935c4f2f3def66098a75920932c9ef5833dedc46de2b6c1fd79435dbefcf79daf362baf0a9b8a3a504d41e500a07f07efa5f2277af7e340f3ad1e86f144d79f6205cfba7ea68d5327a7b3d5096450c1904c70dc91f549cf694aa28ed48a270a19587a3e148b27139ea73de4d3c231f5a028b36f85f4de81843e68185d413785af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0x1000, 0x6}, {&(0x7f0000001080), 0x0, 0x9}], 0x1000000, &(0x7f0000001100)={[{'&\\'}, {'--\xd3'}, {'['}], [{@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}, {@hash}, {@euid_eq={'euid', 0x3d, 0xffffffffffffffff}}, {@fscontext={'fscontext', 0x3d, 'system_u'}}]}) dup2(r0, r1) syz_emit_ethernet(0x7a, &(0x7f0000000280)=ANY=[], 0x0) (async) socket$inet_udp(0x2, 0x2, 0x0) (async) syz_emit_ethernet(0x71, &(0x7f0000001180)={@empty, @random="e3d94d8cbe62", @void, {@x25={0x805, {0x1, 0x6, 0x9, "af122b902c3c5b460a56dabadc8bb99918bbe1e54a1c94cf85959f865037dd691431ec12216a5a6af804a269e355b45ac2a68a827f3fdae48e5e7a6a17599d1b6c362512bedf2be5fb6112dfb8c43e6bbb45b5ff4048fb462837d27849171000"}}}}, &(0x7f0000001200)={0x1, 0x4, [0xc25, 0x0, 0xcb8, 0xbbf]}) (async) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="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"]}, 0x2c8) (async) ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(r0, 0x8983, &(0x7f0000001080)={0x6, 'batadv0\x00', {0x4}, 0x8}) (async) dup(0xffffffffffffffff) (async) syz_mount_image$ocfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x7ff, 0x2, &(0x7f00000010c0)=[{&(0x7f0000000080)="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", 0x1000, 0x6}, {&(0x7f0000001080), 0x0, 0x9}], 0x1000000, &(0x7f0000001100)={[{'&\\'}, {'--\xd3'}, {'['}], [{@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}, {@hash}, {@euid_eq={'euid', 0x3d, 0xffffffffffffffff}}, {@fscontext={'fscontext', 0x3d, 'system_u'}}]}) (async) dup2(r0, r1) (async) 23:51:23 executing program 1: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0xfe6f) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000400)=ANY=[], 0x200600) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB]) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000140)={0x0, r2}) [ 3027.617839][ T1559] RBP: 00007f5f7e5a51d0 R08: 0000000000000000 R09: 0000000000000000 [ 3027.625820][ T1559] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3027.633800][ T1559] R13: 00007ffeb86029bf R14: 00007f5f7e5a5300 R15: 0000000000022000 [ 3027.641799][ T1559] 23:51:24 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x7a000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (fail_nth: 35) [ 3027.668783][ T1559] nbd: failed to add new device 23:51:24 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000140), r4) sendmsg$NLBL_CIPSOV4_C_ADD(r3, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000280)={0x24, r5, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}]}, 0x24}}, 0x0) sendmsg$NLBL_CIPSOV4_C_ADD(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x48, r5, 0x300, 0x70bd28, 0x25dfdbfd, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x2}, @NLBL_CIPSOV4_A_MLSCATLST={0x18, 0xc, 0x0, 0x1, [{0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x55ffa6b8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7c625929}]}]}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_TAGLST={0xc, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x6}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="30100000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0001c000000000000000000c000200000000000000000004000780"], 0x30}}, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000000c0), r6) sendmsg$IEEE802154_SCAN_REQ(r2, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x3c, r7, 0x8, 0x70bd2d, 0x25dfdbfb, {}, [@IEEE802154_ATTR_DURATION={0x5, 0x15, 0x84}, @IEEE802154_ATTR_SCAN_TYPE={0x5, 0x13, 0x9}, @IEEE802154_ATTR_SCAN_TYPE={0x5, 0x13, 0x1}, @IEEE802154_ATTR_CHANNELS={0x8, 0x14, 0xffff78a9}, @IEEE802154_ATTR_SCAN_TYPE={0x5, 0x13, 0x3}]}, 0x3c}, 0x1, 0x0, 0x0, 0xd0}, 0x800) 23:51:24 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x6) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r0, 0x89f5, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000100)={'syztnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0, @private1}}) (async) getsockname$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000040)=0x14) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000000)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="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"]}, 0x2c8) (async) sendto(r1, &(0x7f0000000080), 0x0, 0x800, &(0x7f00000001c0)=@l2={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0xfff, 0x1}, 0x80) [ 3027.719297][ T1569] x_tables: eb_tables: AUDIT.0 target: invalid size 8 (kernel) != (user) 0 23:51:24 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000140), r4) sendmsg$NLBL_CIPSOV4_C_ADD(r3, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000280)={0x24, r5, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}]}, 0x24}}, 0x0) sendmsg$NLBL_CIPSOV4_C_ADD(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x48, r5, 0x300, 0x70bd28, 0x25dfdbfd, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x2}, @NLBL_CIPSOV4_A_MLSCATLST={0x18, 0xc, 0x0, 0x1, [{0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x55ffa6b8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7c625929}]}]}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_TAGLST={0xc, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x6}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="30100000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0001c000000000000000000c000200000000000000000004000780"], 0x30}}, 0x0) (async) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000000c0), r6) sendmsg$IEEE802154_SCAN_REQ(r2, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x3c, r7, 0x8, 0x70bd2d, 0x25dfdbfb, {}, [@IEEE802154_ATTR_DURATION={0x5, 0x15, 0x84}, @IEEE802154_ATTR_SCAN_TYPE={0x5, 0x13, 0x9}, @IEEE802154_ATTR_SCAN_TYPE={0x5, 0x13, 0x1}, @IEEE802154_ATTR_CHANNELS={0x8, 0x14, 0xffff78a9}, @IEEE802154_ATTR_SCAN_TYPE={0x5, 0x13, 0x3}]}, 0x3c}, 0x1, 0x0, 0x0, 0xd0}, 0x800) [ 3027.852478][ T1590] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 3027.869048][ T1584] x_tables: eb_tables: AUDIT.0 target: invalid size 8 (kernel) != (user) 0 [ 3027.883556][ T1580] x_tables: eb_tables: AUDIT.0 target: invalid size 8 (kernel) != (user) 0 [ 3027.890370][ T1593] x_tables: eb_tables: AUDIT.0 target: invalid size 8 (kernel) != (user) 0 23:51:24 executing program 4: syz_emit_ethernet(0x7a, &(0x7f0000000280)=ANY=[], 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) syz_emit_ethernet(0x71, &(0x7f0000001180)={@empty, @random="e3d94d8cbe62", @void, {@x25={0x805, {0x1, 0x6, 0x9, "af122b902c3c5b460a56dabadc8bb99918bbe1e54a1c94cf85959f865037dd691431ec12216a5a6af804a269e355b45ac2a68a827f3fdae48e5e7a6a17599d1b6c362512bedf2be5fb6112dfb8c43e6bbb45b5ff4048fb462837d27849171000"}}}}, &(0x7f0000001200)={0x1, 0x4, [0xc25, 0x0, 0xcb8, 0xbbf]}) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="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"]}, 0x2c8) ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(r0, 0x8983, &(0x7f0000001080)={0x6, 'batadv0\x00', {0x4}, 0x8}) dup(0xffffffffffffffff) r1 = syz_mount_image$ocfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x7ff, 0x2, &(0x7f00000010c0)=[{&(0x7f0000000080)="bf40ec51bdc2a99acbb3fec8c94ed3cedf0523ae825cc4d89cc0ef7419519a01ee6d1b346c867a0a02f3741f8724d232f7a894ab3672ad093f51373b770654f3e2d7d449073a94489bc6900456a752f7d65494c6558cc66a1065f52dacdde86efa167ccb396186926f1039b65181fed0ba0fc6bc24e544e4841b546c6dac23d27052956531ead281cba9c388185f428e1c404e47daa3e724ddbeee82d83659c6d529fcc9996a441c443047d44d2e7ca3f4047c5502094a96ddee82bd85d24006e9e8c5abadb6a93e5a89b9e5bf3a1ea73bddba0d0a79fcb4f63ef698835b824dadb1d4552600d2e56f0ded9cbf8773a9225f7f74007d1bf8a995ace18fa43628a9e0081a7ef6497fd0fa66e7e5cb30db8d5914d433e7e867756b607391243b1691552ee85ce7821f4ac1fa5ee3512170d8a19cc1c8e836721c146a2cd5320b29b102396952c70e1fce0229669febda2d473027cfcaf719e029800ba148e6c32ae8109364af80881498962d4170fdebad9d57aa9852dd5a6b7f4e690463c2aef8593bb408e26eeacf39ee8943d748fb0be3dfb995880def1318d3e4baf1e6b38fb7ea491f66fbf26943bdc5ffd7975067fefaf07fab949a1a12463f5b3d91759d014918165730d09a8c24d11519356a28c49e695a7ab8321f92b325b823a78eff3762cd86ccb74f1574f46f8789369eafc6edaf1350a69b4f78c31f2fe4232096e7f008c8421a1175802203451a31af62a691edefd8a65efdbe248032c78100e27e39a9655359dbf88fcb1d9d4bd3a670b519fd1b456cfe9edd0762cb8ab2ceed319817b8549bc691bd5f98b4f54b0597e90ee4c739e99f06a7f31a531b5baf9a6e3482e5917391e4942849d4f01cb4a3300cbe15c1735824d5870a47930bffda1bb88c171ecde75c5ff46ef02835f4a6a1eee7ea7b8f782920702a00492b3cdde2b829c0cf1c568bdaa9d83b6143dd89e44bb09eac2d6502cf39ea72ddc0054a7d7ac62ae031260a2b4cfc90dc3c612fadc8053dfc9c1455b5e1913fc23d08da7a59049b454c3afec9553b3d186635ab4086aaa72ab4db2cd4627748bee2fd74d9c2b6487e94c3e080bf976d5d61c7149b64450ad18db0ef6402df88175a37984b6b3d9ba581e5b98678093f6ce6293cbf3847b4df4f0dd2368663a1f8ce205422896f241c18526dabcba42253fd5cf14db10d18356f946f276a4128582c74ae77f12862bd826870010edbff1e4b373df48208b6cd7adb0750f49bdbf82b3246f95ef41bfc4493a3e5cfe6ee99b57bd87bb87a5500553f0471ca214423345ea5a8da5839b189af462c49d7c9ec2459840e0987f3b8e8fd7f0ce54b2121256ec69a77b0601f3442fe98fd7a5b70c96da2a2281218073a9da658945060528b34bb6a61d0e7ace76b4e433f246888bd48ebb933ef8da8355f52d2ae102c23cbf5ed9589a610a21c1d1fe99a624fdf0e49fb6fc94162dc19afd626bf1ad5fed3ffc95db47b9d3aa2283c133518f9be8182fb37b5c6b754d8a1786cab302ce6fbe6609e8cbe136b2e6581c6a60dedd8977de641d19dbfcbb868cb31cbfa8946739444e155794f3247e414912baf5b59088f1a4064e101091c7f27948140a3811f2eb5769de85b0fa8726ad26e91e7ae9f9ce75ff67a3a88fbe270aa489b70a067a2ad719370cff0c6e7fd63097e168f28cb48b48ca29123518f573a469cf2249bbfc7b891ef19664acd91a756b93b3dd6c89ed2598d71d378581785a2440d6670a3895b2e4031e6ef97fc9ac68579964731d6aa524c4c7725118cbf6d3f6e94c49b2ba3e3f4bea9ffc139fcaae972700155da384628523e081fed58d40d3f10e559c77635f322930323da222350f7116002ac9263f178394ff7de1ea475da36c65cfc553c500c048ed76acea7e948921ca626e74834e8c7475b39e43eeecccfd60c56a9f81a1c548e98e88ac93858ea0d882fa927604bdde236481771b3c7b590a0da867eff8782eed5069f9dc1ad89aa5bededbd52c7ab1d7aa8f1360f8ab5cff3be70cf1a9653db698e3c4f6aee6dfc58f05e7eaca53e84360e68a431d74304d7433addef60148cc190651546bb3d5bd8b34ac048bc9341511e864331b2676f1cc1fdc7748ab5661b3ee76b90ddc3e1481f41d683408626f308c6bb0aa8aef5eddab0028cfed5276b3dd596372b93ee48a9352bd6ada7a77ece1e48cb0a97dfc7ef52e9a648878106b8ead32f7d087d88fbf0884efa5d31a97c6f7284a383461b6d0d634b9d5fa59d3b1d420dfd987fb1163044c9f94263e1a919ded40d1488093baf8e59d605e56744d4478ecedb19d27c20eb5af7350364bfa7a59e372be9d7e6e324c59aed051f497e306a7148388cd88f4c355460246741b1d0c9a7a86f0bf97aabd0bef6109f414eff23e72233b634900e8ee54ebba69a5937d8b06201413a45d7cedeed2399c73a17ff8bdfd21e18a81bdef87c94b45512a6b9c8da6b114f51331c586505ac238c182adf5103567cb87801fd8698d7c68683dc3144658fb9b2b1a574066e23561245d29ad17a3da1675294af4f657ea68472885cc752b5003b24453df774392624d88408e0607e9a48e05b7ac1e0988c5b2ee196eeac07e32930ba35eaf42d4342f5ec1aeab41cc5bf59afc2c370315da95db1a1c233aa55f9250373f8039ddd540250450e69624282d8e098de25d2bf19e1879eb334e148b2130dedfa59de86e2f89cb0972e956949d59dffeae4e33eeef40ba037a535e114df5939e2378f35e99b195bc44e96f342ae949806514a83803dcbf3be2f8a5f2dab2ae274e7a430639290c2beea31ea62a623abc1236cb139eddeb51c80aca596a8a360e7529a53f2d35342723559fe0ca4fac875e0ae9d599ca2e0ae44c2c74bd30e54d8ef261416f072492e9d56ed385f57e3f93c7d8bfb441c159ea9bd787e56b3a83b11f6e4bcca2ec6b8a00600c183e1d87f4893bf69558aeb78fd227b61bd6a11e1dc1e80f8ec0ba47737cb48baad70415bddfdf4ff4d9e9a0fd78fcdc84b5885e92fad07f3e089448f0bdde081d0d2aa1a76d2bc261f0ce824d658b52c28206819e4ddbc92485f901c3b30d1d1010e6b1fa4d54ef9679b20f6b39ba2cc9473fca488200080fbf2a320e9bb6526ded89b9dc3e1a813bda82de4ce8a45819c859a7d6d961ecb0e0ba60d90acaa4a87a260e6d9a64bd502cabcac95d0150f274110b1e16debe1a35f27eda8583bf2ccfc03854e944c24bc7bfbb27e2fd4aadd62f1d81421fc9c7d84c514647953d5d9b95d107e8a804beea1d44b6fd79cc5063e45079304b7a3fbcffce7bdc165935c4f2f3def66098a75920932c9ef5833dedc46de2b6c1fd79435dbefcf79daf362baf0a9b8a3a504d41e500a07f07efa5f2277af7e340f3ad1e86f144d79f6205cfba7ea68d5327a7b3d5096450c1904c70dc91f549cf694aa28ed48a270a19587a3e148b27139ea73de4d3c231f5a028b36f85f4de81843e68185d413785afc7b57366dd6e5c95d319cb4d7cb3fb58b2951d09f3aa135aa6403b69647100c1e623563c04f2caf0052adbfdaeed85ebe58759db9c560894372b261ea41ff19eaac272bf594205bdfec4497cd228a6d1b4b06de3b14847de73d183f49487172823e7568422398a239687142f59ec4a6feffbc2d44b4afee13dcb15fbf7d593942e9b2ff6873443da482b0eb7c9463580e37bd3682d84359dcddb7053e8bc7fcfc2ea651268cc9c6bb7a75e420b296c4ad02b793e0d0cdba95771e4ced60f529dd51431bb32c0a2f5356e78719d2c5f74dd30537b9e14c91fca841f5f19d45cd9ce59f8c12b214064c1f96a0ea6a1ed25fff9884be66336925f5175684086bd90772cc91d65d41e765e180915d64e140a6550141651bddd8a9e6762cbfb4abc1855dd36c4771f6c755b74c278deffc3c353eca4e489e0bbff85fe3c9fb0ac0aa5fccc394428f1359f0df93a91485e4cbae5ea9ccb41594a057d19064818988b04cf4e7a3a11dbc973b8f6afc0dd48ef20f08d9f3d6d94263b1440e7ed2a1480e2da160a306ea0085f0dd985df58f93696183f963e1d65e26e104aa9e94d5d055240a3a42851624681557d86a836e5f71da5f1f7f66488966433f40894999056c9e665fc7116a5018a9364c6abcc5fcbb2f1b964aaeb7e3ae2a2353cf45da3859549c0342271fead6068fb173bfe1f579ac792c7eb87ed2ec9b81fa866f644511351af0423d620b373d4345225e7586663929e97b100a6c7cb94e5195ded65a029da1fdeba93a4d5854e7370c72cbcdaf889227f3c1e4688b727da494cafe9092c4d8201201b9d7f533d7ad1fec1a64c33596c523e12aa75740716467bd8ddfe147059416a299dff2d2f4856730c03e14d99dc587de435266fb3e4600431ee0ac55446b9942028842b65e04e96dabff0767a23f1968677444f7a33e829ff4a97e1589afeff701323e13269b77c11e43eca02ae8765709940ca52d9722b2f5e1e2b050c762a3ffeac3ceb48135270d3f046c5b94a47cc05963f55a960be716ff3fa4e21bffbef3f58831db0fd064a833469012d2851b6a79c7b3be95f0ff86ddf1a753cb520b81448d6610661b390629f314ecadd0120a1ca1ae5b903382539e63b87c459da81b39c0d3a1d56a68a4cea7d5a2d8b6cdf5cc4a0096dc28a9b7996a95281f39a5d5eab4aa091d8fffe8d0ef925d5cde793422fdeb4b2e322858f46c3602289b8023120d39c103c1cc9ece85364846f932807288d94820451cdb82c472ad0a0cf8d50aa81d4866d4f03f5b15eb1f93b4374dc280a29927fff42d555fd32a3781a97cc064238a4d530783c058dcbe5563058ca2890fa38b1c014acf8fe088ce8a9313a1cf9c102aa5f640e8f0ea8a439e3be5629b08dc3354d6701c6da5ccfe9b8f7c454a408db88b9b7b7f60c29e45fdd61c19d78ddc79a3a634fd5751cb55579c3fd38e1f8c28195e5ff8b851c7d2319b94e788cda799afb43e72c75a73b4bf3b6323c5d8fac54cf87f0ece7f4ec7f3558bca64e426711a45a0fd2243d9e5ffd5b8ccd3dab20a9c0a9f3046e3c2a6d7b877c18536a58f8df344fa0609829f9941846b6041316d8ca8aebf2d96207d38a5ed9fcc5b8b56e19726a16c273334f0347fd8c76f10559211ea8b0a5799a0cbf061617d25c2dd31d381d21fed0b31946e0e43f65850b9141958f08af5994d19ac50d400d687f20ae1e765075e70d5f7fde47f757d950bbbdd3f5ea92da50fadcde6799d0ee3106dc4d7ed3d35562385a1c42818fa0cc6a0ffd6778310e4e6670203c03ded7f0f578045f994ea718d3dff085b2cfd28543bc2e9209e823a42ac61304c78bcb6aedb0e4042a908182976308558b63d4fdcc0bdf443df23ee18307f94c618206e06ad63f7beb2b09b4e85e64b14fc3ff3f6d5c278e78e35165e006a4f7f7f926fa20a23e891d899af15b258fd0528959cc0c8941c380ef2b753b2a35d261abbd164f0df471277aadbbd2654dfae726d30f5bf8666ce760fffea02e601cad95d4c39ff4aab55213276d346a0db150c864352dc1aa371647c4aeaabc9910c2e418683e16d0ec5268c1e34cd3cbe5d0dc2d949bfa9b06d9b50a46a07786f6d58be9eda28965f03d05738b10882d88e97e575b701ad1fecd85cc90b5bd36344cbb2210bbacd54354bad47668fe3c368e3c83ad317db409dd5533fd593caa1926ad0884555859179012650c4d5bf0200e888e65ca41cf6302d334cb6655b9321609370a3b331da61e8ab218aa7adc5df07a5d8faa128e25881", 0x1000, 0x6}, {&(0x7f0000001080), 0x0, 0x9}], 0x1000000, &(0x7f0000001100)={[{'&\\'}, {'--\xd3'}, {'['}], [{@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}, {@hash}, {@euid_eq={'euid', 0x3d, 0xffffffffffffffff}}, {@fscontext={'fscontext', 0x3d, 'system_u'}}]}) dup2(r0, r1) syz_emit_ethernet(0x7a, &(0x7f0000000280)=ANY=[], 0x0) (async) socket$inet_udp(0x2, 0x2, 0x0) (async) syz_emit_ethernet(0x71, &(0x7f0000001180)={@empty, @random="e3d94d8cbe62", @void, {@x25={0x805, {0x1, 0x6, 0x9, "af122b902c3c5b460a56dabadc8bb99918bbe1e54a1c94cf85959f865037dd691431ec12216a5a6af804a269e355b45ac2a68a827f3fdae48e5e7a6a17599d1b6c362512bedf2be5fb6112dfb8c43e6bbb45b5ff4048fb462837d27849171000"}}}}, &(0x7f0000001200)={0x1, 0x4, [0xc25, 0x0, 0xcb8, 0xbbf]}) (async) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="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"]}, 0x2c8) (async) ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(r0, 0x8983, &(0x7f0000001080)={0x6, 'batadv0\x00', {0x4}, 0x8}) (async) dup(0xffffffffffffffff) (async) syz_mount_image$ocfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x7ff, 0x2, &(0x7f00000010c0)=[{&(0x7f0000000080)="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", 0x1000, 0x6}, {&(0x7f0000001080), 0x0, 0x9}], 0x1000000, &(0x7f0000001100)={[{'&\\'}, {'--\xd3'}, {'['}], [{@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}, {@hash}, {@euid_eq={'euid', 0x3d, 0xffffffffffffffff}}, {@fscontext={'fscontext', 0x3d, 'system_u'}}]}) (async) dup2(r0, r1) (async) [ 3027.963735][ T1590] FAULT_INJECTION: forcing a failure. [ 3027.963735][ T1590] name failslab, interval 1, probability 0, space 0, times 0 [ 3027.990025][ T1590] CPU: 0 PID: 1590 Comm: syz-executor.3 Not tainted 5.18.0-rc4-syzkaller-00083-g259b897e5a79 #0 [ 3028.000726][ T1590] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3028.010802][ T1590] Call Trace: 23:51:24 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x6) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r0, 0x89f5, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000100)={'syztnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0, @private1}}) (async) getsockname$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000040)=0x14) (async) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000000)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="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"]}, 0x2c8) (async) sendto(r1, &(0x7f0000000080), 0x0, 0x800, &(0x7f00000001c0)=@l2={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0xfff, 0x1}, 0x80) 23:51:24 executing program 1: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0xfe6f) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000400)=ANY=[], 0x200600) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB]) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000140)={0x0, r2}) 23:51:24 executing program 0: r0 = creat(&(0x7f0000000300)='./file0\x00', 0x0) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @time={0x7f, 0x200}, {0x2d, 0x9}, {0x86, 0x8}, @control={0x5, 0x5, 0x3f}}], 0x1c) (async) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000000)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000002000000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0100000003000000000000000000697036677265300000000000000000007465616d30000000000000000000000076657468305f746f5f626f6e6400000076657468305f746f5f626f6e64000000aaaaaaaaaa0000000000000024ffffffffff0000000000000000f0000000f0000000200100006c696d697400000000000000000000000000000000000000000000000000000020000000000000000000000002000000000000000000000000000000000000000000000000000000636c75737465720000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000041554449540000000000000000000000000000000000000000000000000000000800000000000000004493000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000feffffff0100000011000000000000000000766c616e3000000000000000000000006c6f0000000000000000000000000000726f736530000000000000000000000062726964676530000000000000000000ffffffffffff000000000000aaaaaaaaaa0000000000000000007000000070000000a00000004155444954000000bbfe83b2a6b539767e12dde1000000000000000000000000000000000000000000000000085d0400"]}, 0x2c8) (async) ioctl$VFAT_IOCTL_READDIR_SHORT(r1, 0x82307202, &(0x7f0000000040)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) [ 3028.014095][ T1590] [ 3028.017037][ T1590] dump_stack_lvl+0xcd/0x134 [ 3028.021932][ T1590] should_fail.cold+0x5/0xa [ 3028.026634][ T1590] should_failslab+0x5/0x10 [ 3028.031150][ T1590] kmem_cache_alloc_trace+0x60/0x3f0 [ 3028.036439][ T1590] ? blk_mq_init_allocated_queue+0x1a9/0x13d0 [ 3028.042513][ T1590] blk_mq_init_allocated_queue+0x1a9/0x13d0 [ 3028.048417][ T1590] ? percpu_ref_init+0x276/0x3d0 [ 3028.053385][ T1590] ? blk_queue_dma_alignment+0xc/0x50 [ 3028.058769][ T1590] ? blk_set_default_limits+0x9/0x5d0 [ 3028.064194][ T1590] ? blk_alloc_queue+0x505/0x7f0 [ 3028.069157][ T1590] __blk_mq_alloc_disk+0xd1/0x1c0 [ 3028.074190][ T1590] nbd_dev_add+0x3b2/0xcd0 [ 3028.078639][ T1590] nbd_genl_connect+0x11f3/0x1930 [ 3028.083672][ T1590] ? recv_work+0x8b0/0x8b0 [ 3028.088101][ T1590] ? __nla_parse+0x3d/0x50 [ 3028.092536][ T1590] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3028.098807][ T1590] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 3028.106362][ T1590] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 3028.113662][ T1590] genl_family_rcv_msg_doit+0x228/0x320 [ 3028.119219][ T1590] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 3028.126606][ T1590] ? mutex_lock_io_nested+0x1150/0x1150 [ 3028.132170][ T1590] ? genl_op_from_small+0x23/0x3c0 [ 3028.137307][ T1590] ? genl_get_cmd+0x3cf/0x480 [ 3028.142162][ T1590] genl_rcv_msg+0x328/0x580 [ 3028.146790][ T1590] ? genl_get_cmd+0x480/0x480 [ 3028.151487][ T1590] ? recv_work+0x8b0/0x8b0 [ 3028.155931][ T1590] ? lock_release+0x720/0x720 [ 3028.160627][ T1590] netlink_rcv_skb+0x153/0x420 [ 3028.165402][ T1590] ? genl_get_cmd+0x480/0x480 [ 3028.170104][ T1590] ? netlink_ack+0xa80/0xa80 [ 3028.174735][ T1590] ? netlink_deliver_tap+0x1b1/0xc40 [ 3028.180037][ T1590] genl_rcv+0x24/0x40 [ 3028.184011][ T1590] netlink_unicast+0x543/0x7f0 [ 3028.188788][ T1590] ? netlink_attachskb+0x880/0x880 [ 3028.193952][ T1590] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3028.200224][ T1590] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3028.206500][ T1590] ? __phys_addr_symbol+0x2c/0x70 [ 3028.211534][ T1590] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 3028.217283][ T1590] ? __check_object_size+0x16c/0x4f0 [ 3028.222584][ T1590] netlink_sendmsg+0x904/0xe00 [ 3028.227372][ T1590] ? netlink_unicast+0x7f0/0x7f0 [ 3028.232351][ T1590] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3028.238611][ T1590] ? netlink_unicast+0x7f0/0x7f0 [ 3028.243562][ T1590] sock_sendmsg+0xcf/0x120 [ 3028.247993][ T1590] ____sys_sendmsg+0x6e2/0x800 [ 3028.252785][ T1590] ? kernel_sendmsg+0x50/0x50 [ 3028.257495][ T1590] ? do_recvmmsg+0x6d0/0x6d0 [ 3028.262094][ T1590] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3028.268213][ T1590] ? _parse_integer+0x30/0x30 [ 3028.272922][ T1590] ___sys_sendmsg+0xf3/0x170 [ 3028.277517][ T1590] ? sendmsg_copy_msghdr+0x160/0x160 [ 3028.282802][ T1590] ? lock_downgrade+0x6e0/0x6e0 [ 3028.287660][ T1590] ? __fget_files+0x286/0x470 [ 3028.292341][ T1590] ? __fget_light+0xea/0x270 [ 3028.296922][ T1590] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3028.303190][ T1590] __sys_sendmsg+0xe5/0x1b0 [ 3028.307693][ T1590] ? __sys_sendmsg_sock+0x30/0x30 [ 3028.312729][ T1590] ? syscall_enter_from_user_mode+0x21/0x70 [ 3028.318649][ T1590] do_syscall_64+0x35/0xb0 [ 3028.323074][ T1590] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3028.328994][ T1590] RIP: 0033:0x7f5f7d4890e9 [ 3028.333409][ T1590] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 3028.353016][ T1590] RSP: 002b:00007f5f7e5a5168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 23:51:24 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x7a000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (fail_nth: 36) [ 3028.361431][ T1590] RAX: ffffffffffffffda RBX: 00007f5f7d59bf60 RCX: 00007f5f7d4890e9 [ 3028.369415][ T1590] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 3028.377387][ T1590] RBP: 00007f5f7e5a51d0 R08: 0000000000000000 R09: 0000000000000000 [ 3028.385356][ T1590] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3028.393321][ T1590] R13: 00007ffeb86029bf R14: 00007f5f7e5a5300 R15: 0000000000022000 [ 3028.401328][ T1590] [ 3028.409744][ T1590] nbd: failed to add new device 23:51:24 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000140), r4) sendmsg$NLBL_CIPSOV4_C_ADD(r3, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000280)={0x24, r5, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}]}, 0x24}}, 0x0) sendmsg$NLBL_CIPSOV4_C_ADD(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x48, r5, 0x300, 0x70bd28, 0x25dfdbfd, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x2}, @NLBL_CIPSOV4_A_MLSCATLST={0x18, 0xc, 0x0, 0x1, [{0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x55ffa6b8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7c625929}]}]}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_TAGLST={0xc, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x6}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="30100000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0001c000000000000000000c000200000000000000000004000780"], 0x30}}, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000000c0), r6) sendmsg$IEEE802154_SCAN_REQ(r2, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x3c, r7, 0x8, 0x70bd2d, 0x25dfdbfb, {}, [@IEEE802154_ATTR_DURATION={0x5, 0x15, 0x84}, @IEEE802154_ATTR_SCAN_TYPE={0x5, 0x13, 0x9}, @IEEE802154_ATTR_SCAN_TYPE={0x5, 0x13, 0x1}, @IEEE802154_ATTR_CHANNELS={0x8, 0x14, 0xffff78a9}, @IEEE802154_ATTR_SCAN_TYPE={0x5, 0x13, 0x3}]}, 0x3c}, 0x1, 0x0, 0x0, 0xd0}, 0x800) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000140), r4) (async) sendmsg$NLBL_CIPSOV4_C_ADD(r3, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000280)={0x24, r5, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}]}, 0x24}}, 0x0) (async) sendmsg$NLBL_CIPSOV4_C_ADD(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x48, r5, 0x300, 0x70bd28, 0x25dfdbfd, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x2}, @NLBL_CIPSOV4_A_MLSCATLST={0x18, 0xc, 0x0, 0x1, [{0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x55ffa6b8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7c625929}]}]}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_TAGLST={0xc, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x6}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="30100000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0001c000000000000000000c000200000000000000000004000780"], 0x30}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f00000000c0), r6) (async) sendmsg$IEEE802154_SCAN_REQ(r2, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x3c, r7, 0x8, 0x70bd2d, 0x25dfdbfb, {}, [@IEEE802154_ATTR_DURATION={0x5, 0x15, 0x84}, @IEEE802154_ATTR_SCAN_TYPE={0x5, 0x13, 0x9}, @IEEE802154_ATTR_SCAN_TYPE={0x5, 0x13, 0x1}, @IEEE802154_ATTR_CHANNELS={0x8, 0x14, 0xffff78a9}, @IEEE802154_ATTR_SCAN_TYPE={0x5, 0x13, 0x3}]}, 0x3c}, 0x1, 0x0, 0x0, 0xd0}, 0x800) (async) 23:51:24 executing program 4: syz_emit_ethernet(0x7a, &(0x7f0000000280)={@link_local, @broadcast, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "24328a", 0x44, 0x2f, 0x0, @rand_addr=' \x01\x00', @local}}}}, 0x0) syz_emit_ethernet(0x96, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1e}, @multicast, @void, {@x25={0x805, {0x2, 0x3f, 0x5a, "90b40db34712be28aef5690f3a3267142d720c2b30548be8f88ca689c38af6e872df656359239c3239ce8789564fad1fc59ff273a2a3e6370430abba684ff8ea8fd74147b4c12b94b9877ba05029942aa3137b9767439dd03e3ea57d7eefdcf7ac9fc12ef3e3bc25ce39270b76459b239e4da433d8e56b4919c89dd13dc68618b57aef656c"}}}}, &(0x7f00000000c0)={0x1, 0x2, [0xc37, 0x97b, 0x64a, 0xbc0]}) [ 3028.513932][ T1607] x_tables: eb_tables: AUDIT.0 target: invalid size 8 (kernel) != (user) 0 [ 3028.592423][ T1626] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 3028.610481][ T1626] FAULT_INJECTION: forcing a failure. [ 3028.610481][ T1626] name failslab, interval 1, probability 0, space 0, times 0 [ 3028.639970][ T1622] x_tables: eb_tables: AUDIT.0 target: invalid size 8 (kernel) != (user) 0 [ 3028.643391][ T1626] CPU: 0 PID: 1626 Comm: syz-executor.3 Not tainted 5.18.0-rc4-syzkaller-00083-g259b897e5a79 #0 [ 3028.659338][ T1626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3028.669412][ T1626] Call Trace: [ 3028.672707][ T1626] [ 3028.675647][ T1626] dump_stack_lvl+0xcd/0x134 [ 3028.680344][ T1626] should_fail.cold+0x5/0xa [ 3028.684871][ T1626] ? blk_mq_alloc_and_init_hctx+0x6a0/0x1190 23:51:25 executing program 1: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0xfe6f) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000400)=ANY=[], 0x200600) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB]) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000140)={0x0, r2}) [ 3028.690876][ T1626] should_failslab+0x5/0x10 [ 3028.695400][ T1626] kmem_cache_alloc_node_trace+0x59/0x310 [ 3028.701154][ T1626] blk_mq_alloc_and_init_hctx+0x6a0/0x1190 [ 3028.706988][ T1626] ? blk_mq_hw_queue_to_node+0xe8/0x140 [ 3028.712571][ T1626] blk_mq_realloc_hw_ctxs+0x43d/0x590 [ 3028.717980][ T1626] ? blk_mq_alloc_and_init_hctx+0x1190/0x1190 [ 3028.724061][ T1626] ? lockdep_init_map_type+0x21a/0x7f0 [ 3028.729542][ T1626] blk_mq_init_allocated_queue+0x457/0x13d0 [ 3028.735477][ T1626] ? blk_queue_dma_alignment+0xc/0x50 [ 3028.741048][ T1626] ? blk_set_default_limits+0x9/0x5d0 [ 3028.746642][ T1626] __blk_mq_alloc_disk+0xd1/0x1c0 [ 3028.751698][ T1626] nbd_dev_add+0x3b2/0xcd0 [ 3028.756147][ T1626] nbd_genl_connect+0x11f3/0x1930 [ 3028.761209][ T1626] ? recv_work+0x8b0/0x8b0 [ 3028.765652][ T1626] ? __nla_parse+0x3d/0x50 [ 3028.770096][ T1626] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3028.776362][ T1626] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 3028.783774][ T1626] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 3028.791104][ T1626] genl_family_rcv_msg_doit+0x228/0x320 [ 3028.796768][ T1626] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 3028.804157][ T1626] ? mutex_lock_io_nested+0x1150/0x1150 [ 3028.809710][ T1626] ? genl_op_from_small+0x23/0x3c0 [ 3028.814824][ T1626] ? genl_get_cmd+0x3cf/0x480 [ 3028.819521][ T1626] genl_rcv_msg+0x328/0x580 [ 3028.824031][ T1626] ? genl_get_cmd+0x480/0x480 [ 3028.828707][ T1626] ? recv_work+0x8b0/0x8b0 [ 3028.833135][ T1626] ? lock_release+0x720/0x720 [ 3028.837816][ T1626] netlink_rcv_skb+0x153/0x420 [ 3028.842594][ T1626] ? genl_get_cmd+0x480/0x480 [ 3028.847276][ T1626] ? netlink_ack+0xa80/0xa80 [ 3028.851894][ T1626] ? netlink_deliver_tap+0x1b1/0xc40 [ 3028.857238][ T1626] genl_rcv+0x24/0x40 [ 3028.861260][ T1626] netlink_unicast+0x543/0x7f0 [ 3028.866027][ T1626] ? netlink_attachskb+0x880/0x880 [ 3028.871152][ T1626] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3028.877408][ T1626] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3028.883679][ T1626] ? __phys_addr_symbol+0x2c/0x70 [ 3028.888734][ T1626] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 3028.894483][ T1626] ? __check_object_size+0x16c/0x4f0 [ 3028.899808][ T1626] netlink_sendmsg+0x904/0xe00 [ 3028.904583][ T1626] ? netlink_unicast+0x7f0/0x7f0 [ 3028.909543][ T1626] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3028.915815][ T1626] ? netlink_unicast+0x7f0/0x7f0 [ 3028.920757][ T1626] sock_sendmsg+0xcf/0x120 [ 3028.925179][ T1626] ____sys_sendmsg+0x6e2/0x800 [ 3028.929960][ T1626] ? kernel_sendmsg+0x50/0x50 [ 3028.934652][ T1626] ? do_recvmmsg+0x6d0/0x6d0 [ 3028.939260][ T1626] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3028.945273][ T1626] ? _parse_integer+0x30/0x30 [ 3028.949990][ T1626] ___sys_sendmsg+0xf3/0x170 [ 3028.954602][ T1626] ? sendmsg_copy_msghdr+0x160/0x160 [ 3028.959911][ T1626] ? lock_downgrade+0x6e0/0x6e0 [ 3028.964788][ T1626] ? __fget_files+0x286/0x470 [ 3028.969505][ T1626] ? __fget_light+0xea/0x270 [ 3028.974128][ T1626] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3028.980395][ T1626] __sys_sendmsg+0xe5/0x1b0 [ 3028.984924][ T1626] ? __sys_sendmsg_sock+0x30/0x30 23:51:25 executing program 1: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0xfe6f) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000400)=ANY=[], 0x200600) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, 0x0) [ 3028.989986][ T1626] ? syscall_enter_from_user_mode+0x21/0x70 [ 3028.995908][ T1626] do_syscall_64+0x35/0xb0 [ 3029.000382][ T1626] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3029.006294][ T1626] RIP: 0033:0x7f5f7d4890e9 [ 3029.010726][ T1626] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 3029.030390][ T1626] RSP: 002b:00007f5f7e5a5168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 23:51:25 executing program 0: r0 = creat(&(0x7f0000000300)='./file0\x00', 0x0) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @time={0x7f, 0x200}, {0x2d, 0x9}, {0x86, 0x8}, @control={0x5, 0x5, 0x3f}}], 0x1c) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000000)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000002000000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0100000003000000000000000000697036677265300000000000000000007465616d30000000000000000000000076657468305f746f5f626f6e6400000076657468305f746f5f626f6e64000000aaaaaaaaaa0000000000000024ffffffffff0000000000000000f0000000f0000000200100006c696d697400000000000000000000000000000000000000000000000000000020000000000000000000000002000000000000000000000000000000000000000000000000000000636c75737465720000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000041554449540000000000000000000000000000000000000000000000000000000800000000000000004493000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000feffffff0100000011000000000000000000766c616e3000000000000000000000006c6f0000000000000000000000000000726f736530000000000000000000000062726964676530000000000000000000ffffffffffff000000000000aaaaaaaaaa0000000000000000007000000070000000a00000004155444954000000bbfe83b2a6b539767e12dde1000000000000000000000000000000000000000000000000085d0400"]}, 0x2c8) ioctl$VFAT_IOCTL_READDIR_SHORT(r1, 0x82307202, &(0x7f0000000040)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) creat(&(0x7f0000000300)='./file0\x00', 0x0) (async) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @time={0x7f, 0x200}, {0x2d, 0x9}, {0x86, 0x8}, @control={0x5, 0x5, 0x3f}}], 0x1c) (async) socket$inet_udp(0x2, 0x2, 0x0) (async) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000000)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="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"]}, 0x2c8) (async) ioctl$VFAT_IOCTL_READDIR_SHORT(r1, 0x82307202, &(0x7f0000000040)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) (async) 23:51:25 executing program 4: syz_emit_ethernet(0x7a, &(0x7f0000000280)={@link_local, @broadcast, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "24328a", 0x44, 0x2f, 0x0, @rand_addr=' \x01\x00', @local}}}}, 0x0) (async) syz_emit_ethernet(0x96, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1e}, @multicast, @void, {@x25={0x805, {0x2, 0x3f, 0x5a, "90b40db34712be28aef5690f3a3267142d720c2b30548be8f88ca689c38af6e872df656359239c3239ce8789564fad1fc59ff273a2a3e6370430abba684ff8ea8fd74147b4c12b94b9877ba05029942aa3137b9767439dd03e3ea57d7eefdcf7ac9fc12ef3e3bc25ce39270b76459b239e4da433d8e56b4919c89dd13dc68618b57aef656c"}}}}, &(0x7f00000000c0)={0x1, 0x2, [0xc37, 0x97b, 0x64a, 0xbc0]}) [ 3029.039006][ T1626] RAX: ffffffffffffffda RBX: 00007f5f7d59bf60 RCX: 00007f5f7d4890e9 [ 3029.047008][ T1626] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 3029.055090][ T1626] RBP: 00007f5f7e5a51d0 R08: 0000000000000000 R09: 0000000000000000 [ 3029.063081][ T1626] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3029.071105][ T1626] R13: 00007ffeb86029bf R14: 00007f5f7e5a5300 R15: 0000000000022000 [ 3029.079362][ T1626] 23:51:25 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x6) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r0, 0x89f5, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000100)={'syztnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0, @private1}}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f00000001c0)={0x20}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r1, &(0x7f0000000380)=ANY=[], 0xfe6f) open(&(0x7f0000000200)='./file0\x00', 0x200000, 0x189) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f0000000000)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="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"]}, 0x2c8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000380)={@loopback, 0xa610, 0x0, 0x2, 0xa, 0x3000, 0x2}, 0x20) write$cgroup_subtree(r3, &(0x7f00000003c0)=ANY=[@ANYRES32=r1, @ANYRES16=r4], 0x200600) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000100)={0x0, r2}) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000040)={0x0, r1}) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB="000000f0ff000000000100000000000005"]) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000140)={0x0, r3}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@private1, @in6=@initdev}}, {{@in6=@private1}, 0x0, @in=@empty}}, &(0x7f00000001c0)=0xe8) ioctl$BTRFS_IOC_RM_DEV(0xffffffffffffffff, 0x5000940b, &(0x7f0000000700)={{r0}, "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"}) 23:51:25 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r4, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)={0x54, 0x0, 0x200, 0x4030bd28, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @rand_addr=0x64010102}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @loopback}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @private=0xa010100}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}]}, 0x54}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x6c, r3, 0x421, 0x70bd29, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x10000}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}]}, 0x6c}, 0x1, 0x0, 0x0, 0x40010}, 0x40040) 23:51:25 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x7a000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (fail_nth: 37) [ 3029.107985][ T1626] nbd: failed to add new device 23:51:25 executing program 1: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0xfe6f) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000400)=ANY=[], 0x200600) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, 0x0) 23:51:25 executing program 4: syz_emit_ethernet(0x7a, &(0x7f0000000280)={@link_local, @broadcast, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "24328a", 0x44, 0x2f, 0x0, @rand_addr=' \x01\x00', @local}}}}, 0x0) syz_emit_ethernet(0x96, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1e}, @multicast, @void, {@x25={0x805, {0x2, 0x3f, 0x5a, "90b40db34712be28aef5690f3a3267142d720c2b30548be8f88ca689c38af6e872df656359239c3239ce8789564fad1fc59ff273a2a3e6370430abba684ff8ea8fd74147b4c12b94b9877ba05029942aa3137b9767439dd03e3ea57d7eefdcf7ac9fc12ef3e3bc25ce39270b76459b239e4da433d8e56b4919c89dd13dc68618b57aef656c"}}}}, &(0x7f00000000c0)={0x1, 0x2, [0xc37, 0x97b, 0x64a, 0xbc0]}) 23:51:25 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r4, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)={0x54, 0x0, 0x200, 0x4030bd28, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @rand_addr=0x64010102}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @loopback}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @private=0xa010100}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}]}, 0x54}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x6c, r3, 0x421, 0x70bd29, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x10000}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}]}, 0x6c}, 0x1, 0x0, 0x0, 0x40010}, 0x40040) [ 3029.321650][ T1654] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 3029.339682][ T1654] FAULT_INJECTION: forcing a failure. [ 3029.339682][ T1654] name failslab, interval 1, probability 0, space 0, times 0 [ 3029.346426][ T1649] x_tables: eb_tables: AUDIT.0 target: invalid size 8 (kernel) != (user) 0 [ 3029.355909][ T1654] CPU: 0 PID: 1654 Comm: syz-executor.3 Not tainted 5.18.0-rc4-syzkaller-00083-g259b897e5a79 #0 23:51:25 executing program 0: r0 = creat(&(0x7f0000000300)='./file0\x00', 0x0) write$sndseq(r0, &(0x7f0000000000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f00000000c0), 0x3, 0x1) ioctl$UI_DEV_DESTROY(r1, 0x5502) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(r2, 0x401c5820, &(0x7f00000001c0)={0x20}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r2, &(0x7f0000000380)=ANY=[], 0xfe6f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000100)={0x0, r3}) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000040)={0x0, r2}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000000000)={0x301, @tick=0x8, 0x7f, {0x0, 0x3f}, 0x7, 0x1, 0x7}) [ 3029.371858][ T1654] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3029.381925][ T1654] Call Trace: [ 3029.385205][ T1654] [ 3029.388145][ T1654] dump_stack_lvl+0xcd/0x134 [ 3029.392756][ T1654] should_fail.cold+0x5/0xa [ 3029.397283][ T1654] ? blk_mq_alloc_and_init_hctx+0x9fa/0x1190 [ 3029.403287][ T1654] should_failslab+0x5/0x10 [ 3029.407815][ T1654] __kmalloc_node+0x75/0x390 [ 3029.412442][ T1654] blk_mq_alloc_and_init_hctx+0x9fa/0x1190 [ 3029.418277][ T1654] ? blk_mq_hw_queue_to_node+0xe8/0x140 [ 3029.423846][ T1654] blk_mq_realloc_hw_ctxs+0x43d/0x590 [ 3029.429243][ T1654] ? blk_mq_alloc_and_init_hctx+0x1190/0x1190 [ 3029.435349][ T1654] ? lockdep_init_map_type+0x21a/0x7f0 [ 3029.440846][ T1654] blk_mq_init_allocated_queue+0x457/0x13d0 [ 3029.446771][ T1654] ? blk_queue_dma_alignment+0xc/0x50 [ 3029.452182][ T1654] ? blk_set_default_limits+0x9/0x5d0 [ 3029.457566][ T1654] __blk_mq_alloc_disk+0xd1/0x1c0 [ 3029.462603][ T1654] nbd_dev_add+0x3b2/0xcd0 [ 3029.467031][ T1654] nbd_genl_connect+0x11f3/0x1930 [ 3029.472066][ T1654] ? recv_work+0x8b0/0x8b0 [ 3029.476486][ T1654] ? __nla_parse+0x3d/0x50 [ 3029.480904][ T1654] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3029.487143][ T1654] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 3029.494534][ T1654] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 3029.501842][ T1654] genl_family_rcv_msg_doit+0x228/0x320 [ 3029.507420][ T1654] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 3029.514817][ T1654] ? mutex_lock_io_nested+0x1150/0x1150 [ 3029.520382][ T1654] ? genl_op_from_small+0x23/0x3c0 [ 3029.525498][ T1654] ? genl_get_cmd+0x3cf/0x480 [ 3029.530184][ T1654] genl_rcv_msg+0x328/0x580 [ 3029.534690][ T1654] ? genl_get_cmd+0x480/0x480 [ 3029.539391][ T1654] ? recv_work+0x8b0/0x8b0 [ 3029.543822][ T1654] ? lock_release+0x720/0x720 [ 3029.548518][ T1654] netlink_rcv_skb+0x153/0x420 [ 3029.553297][ T1654] ? genl_get_cmd+0x480/0x480 [ 3029.557982][ T1654] ? netlink_ack+0xa80/0xa80 [ 3029.562605][ T1654] ? netlink_deliver_tap+0x1b1/0xc40 [ 3029.567920][ T1654] genl_rcv+0x24/0x40 [ 3029.571916][ T1654] netlink_unicast+0x543/0x7f0 [ 3029.576684][ T1654] ? netlink_attachskb+0x880/0x880 [ 3029.581796][ T1654] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3029.588042][ T1654] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3029.594293][ T1654] ? __phys_addr_symbol+0x2c/0x70 [ 3029.599327][ T1654] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 3029.605151][ T1654] ? __check_object_size+0x16c/0x4f0 [ 3029.610446][ T1654] netlink_sendmsg+0x904/0xe00 [ 3029.615224][ T1654] ? netlink_unicast+0x7f0/0x7f0 [ 3029.620196][ T1654] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3029.626444][ T1654] ? netlink_unicast+0x7f0/0x7f0 [ 3029.631411][ T1654] sock_sendmsg+0xcf/0x120 [ 3029.635915][ T1654] ____sys_sendmsg+0x6e2/0x800 [ 3029.640683][ T1654] ? kernel_sendmsg+0x50/0x50 [ 3029.645360][ T1654] ? do_recvmmsg+0x6d0/0x6d0 [ 3029.649944][ T1654] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3029.655926][ T1654] ? _parse_integer+0x30/0x30 [ 3029.660612][ T1654] ___sys_sendmsg+0xf3/0x170 [ 3029.665204][ T1654] ? sendmsg_copy_msghdr+0x160/0x160 [ 3029.670486][ T1654] ? lock_downgrade+0x6e0/0x6e0 [ 3029.675361][ T1654] ? __fget_files+0x286/0x470 [ 3029.680131][ T1654] ? __fget_light+0xea/0x270 [ 3029.684734][ T1654] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3029.690989][ T1654] __sys_sendmsg+0xe5/0x1b0 [ 3029.696786][ T1654] ? __sys_sendmsg_sock+0x30/0x30 [ 3029.701815][ T1654] ? syscall_enter_from_user_mode+0x21/0x70 [ 3029.707730][ T1654] do_syscall_64+0x35/0xb0 [ 3029.712151][ T1654] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3029.718043][ T1654] RIP: 0033:0x7f5f7d4890e9 [ 3029.722456][ T1654] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 3029.742069][ T1654] RSP: 002b:00007f5f7e5a5168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3029.750490][ T1654] RAX: ffffffffffffffda RBX: 00007f5f7d59bf60 RCX: 00007f5f7d4890e9 [ 3029.758449][ T1654] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 23:51:26 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x7a000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (fail_nth: 38) [ 3029.766493][ T1654] RBP: 00007f5f7e5a51d0 R08: 0000000000000000 R09: 0000000000000000 [ 3029.774457][ T1654] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3029.782434][ T1654] R13: 00007ffeb86029bf R14: 00007f5f7e5a5300 R15: 0000000000022000 [ 3029.790416][ T1654] [ 3029.802953][ T1654] nbd: failed to add new device 23:51:26 executing program 4: syz_emit_ethernet(0xf2, &(0x7f0000000000)={@link_local, @broadcast, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "24328a", 0xbc, 0x2f, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @local, {[], {{}, {}, {}, {}, {}, {0x8, 0x6558, 0x0, "68fca80f8379eb002c84a33772f8d12b753e81b25fb38e72d9f9f5b22f3da557ff8934c65f20e3cb3392290a4185bc03e3841c67bc5764aeaff1bdc53998b68067f43b1d2cbecd837f6c4a97a936a6edd83e229d2fdb27cc12f4f7c9a9d3e60f97592534e8e66c47eba544a8c9e34ead55642f3e220edf8a"}}}}}}}, 0x0) 23:51:26 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r4, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)={0x54, 0x0, 0x200, 0x4030bd28, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @rand_addr=0x64010102}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @loopback}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @private=0xa010100}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}]}, 0x54}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000000) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x6c, r3, 0x421, 0x70bd29, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x10000}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}]}, 0x6c}, 0x1, 0x0, 0x0, 0x40010}, 0x40040) 23:51:26 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x6) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r0, 0x89f5, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000100)={'syztnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0, @private1}}) (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f00000001c0)={0x20}) (async, rerun: 32) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) (async, rerun: 32) write$binfmt_elf64(r1, &(0x7f0000000380)=ANY=[], 0xfe6f) (async, rerun: 32) open(&(0x7f0000000200)='./file0\x00', 0x200000, 0x189) (rerun: 32) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) (async) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f0000000000)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="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"]}, 0x2c8) (async) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000380)={@loopback, 0xa610, 0x0, 0x2, 0xa, 0x3000, 0x2}, 0x20) (async) write$cgroup_subtree(r3, &(0x7f00000003c0)=ANY=[@ANYRES32=r1, @ANYRES16=r4], 0x200600) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000100)={0x0, r2}) (async) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000040)={0x0, r1}) (async) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB="000000f0ff000000000100000000000005"]) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000140)={0x0, r3}) (async) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@private1, @in6=@initdev}}, {{@in6=@private1}, 0x0, @in=@empty}}, &(0x7f00000001c0)=0xe8) (async, rerun: 32) ioctl$BTRFS_IOC_RM_DEV(0xffffffffffffffff, 0x5000940b, &(0x7f0000000700)={{r0}, "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"}) (rerun: 32) [ 3029.872313][ T1644] x_tables: eb_tables: AUDIT.0 target: invalid size 8 (kernel) != (user) 0 23:51:26 executing program 1: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0xfe6f) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000400)=ANY=[], 0x200600) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, 0x0) 23:51:26 executing program 4: syz_emit_ethernet(0xf2, &(0x7f0000000000)={@link_local, @broadcast, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "24328a", 0xbc, 0x2f, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @local, {[], {{}, {}, {}, {}, {}, {0x8, 0x6558, 0x0, "68fca80f8379eb002c84a33772f8d12b753e81b25fb38e72d9f9f5b22f3da557ff8934c65f20e3cb3392290a4185bc03e3841c67bc5764aeaff1bdc53998b68067f43b1d2cbecd837f6c4a97a936a6edd83e229d2fdb27cc12f4f7c9a9d3e60f97592534e8e66c47eba544a8c9e34ead55642f3e220edf8a"}}}}}}}, 0x0) [ 3029.995707][ T1673] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 3030.008086][ T1673] FAULT_INJECTION: forcing a failure. [ 3030.008086][ T1673] name failslab, interval 1, probability 0, space 0, times 0 [ 3030.022880][ T1673] CPU: 1 PID: 1673 Comm: syz-executor.3 Not tainted 5.18.0-rc4-syzkaller-00083-g259b897e5a79 #0 [ 3030.033403][ T1673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3030.043461][ T1673] Call Trace: [ 3030.046741][ T1673] [ 3030.049667][ T1673] dump_stack_lvl+0xcd/0x134 [ 3030.054264][ T1673] should_fail.cold+0x5/0xa [ 3030.058763][ T1673] ? kvmalloc_node+0x3e/0x190 [ 3030.063423][ T1673] should_failslab+0x5/0x10 [ 3030.067918][ T1673] __kmalloc_node+0x75/0x390 [ 3030.072502][ T1673] kvmalloc_node+0x3e/0x190 [ 3030.076995][ T1673] sbitmap_init_node+0x1bc/0x600 [ 3030.081953][ T1673] blk_mq_alloc_and_init_hctx+0xa7a/0x1190 [ 3030.087767][ T1673] ? blk_mq_hw_queue_to_node+0xe8/0x140 [ 3030.093323][ T1673] blk_mq_realloc_hw_ctxs+0x43d/0x590 [ 3030.098720][ T1673] ? blk_mq_alloc_and_init_hctx+0x1190/0x1190 [ 3030.104782][ T1673] ? lockdep_init_map_type+0x21a/0x7f0 [ 3030.110251][ T1673] blk_mq_init_allocated_queue+0x457/0x13d0 [ 3030.116144][ T1673] ? blk_queue_dma_alignment+0xc/0x50 [ 3030.121507][ T1673] ? blk_set_default_limits+0x9/0x5d0 [ 3030.126878][ T1673] __blk_mq_alloc_disk+0xd1/0x1c0 [ 3030.131922][ T1673] nbd_dev_add+0x3b2/0xcd0 [ 3030.136336][ T1673] nbd_genl_connect+0x11f3/0x1930 [ 3030.141358][ T1673] ? recv_work+0x8b0/0x8b0 [ 3030.145853][ T1673] ? __nla_parse+0x3d/0x50 [ 3030.150265][ T1673] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3030.156497][ T1673] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 3030.163861][ T1673] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 3030.171142][ T1673] genl_family_rcv_msg_doit+0x228/0x320 [ 3030.176706][ T1673] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 3030.184067][ T1673] ? mutex_lock_io_nested+0x1150/0x1150 [ 3030.189614][ T1673] ? genl_op_from_small+0x23/0x3c0 [ 3030.194715][ T1673] ? genl_get_cmd+0x3cf/0x480 [ 3030.199388][ T1673] genl_rcv_msg+0x328/0x580 [ 3030.203882][ T1673] ? genl_get_cmd+0x480/0x480 [ 3030.208566][ T1673] ? recv_work+0x8b0/0x8b0 [ 3030.212998][ T1673] ? lock_release+0x720/0x720 [ 3030.217673][ T1673] netlink_rcv_skb+0x153/0x420 [ 3030.222518][ T1673] ? genl_get_cmd+0x480/0x480 [ 3030.227186][ T1673] ? netlink_ack+0xa80/0xa80 [ 3030.231775][ T1673] ? netlink_deliver_tap+0x1b1/0xc40 [ 3030.237063][ T1673] genl_rcv+0x24/0x40 [ 3030.241040][ T1673] netlink_unicast+0x543/0x7f0 [ 3030.245800][ T1673] ? netlink_attachskb+0x880/0x880 [ 3030.250907][ T1673] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3030.257143][ T1673] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3030.263399][ T1673] ? __phys_addr_symbol+0x2c/0x70 [ 3030.268443][ T1673] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 3030.274159][ T1673] ? __check_object_size+0x16c/0x4f0 [ 3030.279454][ T1673] netlink_sendmsg+0x904/0xe00 [ 3030.284230][ T1673] ? netlink_unicast+0x7f0/0x7f0 [ 3030.289176][ T1673] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3030.295421][ T1673] ? netlink_unicast+0x7f0/0x7f0 [ 3030.300358][ T1673] sock_sendmsg+0xcf/0x120 [ 3030.304773][ T1673] ____sys_sendmsg+0x6e2/0x800 [ 3030.309533][ T1673] ? kernel_sendmsg+0x50/0x50 [ 3030.314202][ T1673] ? do_recvmmsg+0x6d0/0x6d0 [ 3030.318803][ T1673] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3030.324819][ T1673] ? _parse_integer+0x30/0x30 [ 3030.329796][ T1673] ___sys_sendmsg+0xf3/0x170 [ 3030.334407][ T1673] ? sendmsg_copy_msghdr+0x160/0x160 [ 3030.339693][ T1673] ? lock_downgrade+0x6e0/0x6e0 [ 3030.345544][ T1673] ? __fget_files+0x286/0x470 [ 3030.350232][ T1673] ? __fget_light+0xea/0x270 [ 3030.354818][ T1673] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3030.361057][ T1673] __sys_sendmsg+0xe5/0x1b0 [ 3030.365565][ T1673] ? __sys_sendmsg_sock+0x30/0x30 [ 3030.370591][ T1673] ? syscall_enter_from_user_mode+0x21/0x70 [ 3030.376481][ T1673] do_syscall_64+0x35/0xb0 [ 3030.380893][ T1673] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3030.386799][ T1673] RIP: 0033:0x7f5f7d4890e9 [ 3030.391217][ T1673] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 3030.410913][ T1673] RSP: 002b:00007f5f7e5a5168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3030.419332][ T1673] RAX: ffffffffffffffda RBX: 00007f5f7d59bf60 RCX: 00007f5f7d4890e9 [ 3030.427307][ T1673] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 3030.435277][ T1673] RBP: 00007f5f7e5a51d0 R08: 0000000000000000 R09: 0000000000000000 [ 3030.443264][ T1673] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3030.451238][ T1673] R13: 00007ffeb86029bf R14: 00007f5f7e5a5300 R15: 0000000000022000 [ 3030.459233][ T1673] 23:51:26 executing program 0: r0 = creat(&(0x7f0000000300)='./file0\x00', 0x0) write$sndseq(r0, &(0x7f0000000000), 0x0) (async) r1 = syz_open_dev$vcsn(&(0x7f00000000c0), 0x3, 0x1) ioctl$UI_DEV_DESTROY(r1, 0x5502) (async) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(r2, 0x401c5820, &(0x7f00000001c0)={0x20}) (async) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r2, &(0x7f0000000380)=ANY=[], 0xfe6f) (async) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000100)={0x0, r3}) (async) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000040)={0x0, r2}) (async) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000000000)={0x301, @tick=0x8, 0x7f, {0x0, 0x3f}, 0x7, 0x1, 0x7}) 23:51:26 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x800, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0x0, 0x0, 0xc2edc074af74aac8}, 0x0) 23:51:26 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x7a000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (fail_nth: 39) [ 3030.492545][ T1673] nbd: failed to add new device 23:51:26 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x6) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r0, 0x89f5, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000100)={'syztnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0, @private1}}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f00000001c0)={0x20}) (async) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) (async) write$binfmt_elf64(r1, &(0x7f0000000380)=ANY=[], 0xfe6f) open(&(0x7f0000000200)='./file0\x00', 0x200000, 0x189) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) (async) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f0000000000)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="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"]}, 0x2c8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000380)={@loopback, 0xa610, 0x0, 0x2, 0xa, 0x3000, 0x2}, 0x20) (async) write$cgroup_subtree(r3, &(0x7f00000003c0)=ANY=[@ANYRES32=r1, @ANYRES16=r4], 0x200600) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000100)={0x0, r2}) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000040)={0x0, r1}) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB="000000f0ff000000000100000000000005"]) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000140)={0x0, r3}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@private1, @in6=@initdev}}, {{@in6=@private1}, 0x0, @in=@empty}}, &(0x7f00000001c0)=0xe8) (async, rerun: 64) ioctl$BTRFS_IOC_RM_DEV(0xffffffffffffffff, 0x5000940b, &(0x7f0000000700)={{r0}, "f4ae8b42fbcec633d342818184cabb423020e99630043473783c64b3c1e8f99099a5e733580b2a9a44ba4fd27ce229c928dc686413761740095f7f22cfd4e03a847c2aa27fcbff98b9a9f453ee67b2af1c7cd67528732809f6cf46003945cd874791c07dca8c35396c077126f742508021b6b0d1b3202f3b44a5602b8ae89610d6ed2b333e54e22d4efa9e60820869d08a6e3810e7aeaf2d5248539183b430c896343a6140b05fb80204f34d09540f8ed66f65b2defd7e5aada7eaa16260c5731efa923a443de900005a8d93a48cc29394d70bc4de13af299a5bc9e579f94bc6153c695bda49a70a320856b9054afa78b7d35f322a5ca5f3e24527d9339582f4a3ed7ac84db296fa2f3dbc9cf0109144a856395081d5cafd9766393f1425677b1f81c37a5b8b1ea33d92f43cc1f3d2363be19fe60e92d7cf9afaa397393120880c58f1ad38e076c04faaaccbc2ba22fd684ce0f22bba7726c6a1a8c9ea82878ed12628650905434e46769d6b55aafdb3f63270435ca769c42c86405bea34ec79a6e807e75a87ee234445a3d44d554f528007c8e9d13d2a172035a7c84efd83fbe826e3a30a28030698e32b6e6c4a51db5f6236d0a6129a3d6ba03303cb7c5e2b7dbe75f18b6e0b3adb5e9d6c778ad690b65fcf3c6bed0690696f16e702424052e321cd69907c33e161c924070ef50e6656de79fa30db9a1bd5b1f1c24efc73871e57c49573c0c42603d107ef75884203b9ee3ad029e8e60f181f0fb279c317690cf1c34e0413e31b540fd1c391315b5a1bf79362a941bf1e266188f485c4727a145889576430a6f127d70d3df39464b4ea993fcb54ffb11ad4cdd6b6e00f3417abf48fdcc0f2ed4b6948232c94a6c4b7afbbbc58693d79bc8bab295f534f3b9659dd65c94f8741ad7e7c58bd3d13fe14550e4d1a5d72c7f883c36773a82e8fd4cfaba948b5d1d6e4c11489952f01aca077be9b0c173232fad5dee464b33ad2986c20e0005cdc4c0645ddc72a451bfc80e22d902911bbaa4fdf3b8928550d9aac7de1920e904d1b548b08d098ef6c13cbc01c32b5173faa8629b45aa8bb3ebda59a913fb9ab90939d1fc8fffa175e8b4af68409a292f21b72ceed72694f3afc61fe4c287f0d12e9e769a6b3b43e3b56ab4117b6a162b33c7d761df44abdddf8709785536dab504cf1267c1a8e3f7f3d294d738ab4b4092488364eb141d2758907a165628c7debf9e058916ac7c67154dc6ee54410b18af085b2a2873752fb21e438723518e488e1b64e7fe7eb5226867677f9c4745c2657dca8211392ee5d9c0a6d47bc86fbd43216a22f8f292dcb2bf820b09dd5032df79c8669dd7317b7907dc69f23a5115a807970734a390fb0eec8cadd643da8c5a0798d8638b15f3195a369e914ebb000dfee95830fd67ea4601bb445cb644bbb653b8a32d01f957367fbf1a4bf3cde1b4542695523c7f20c191d07d061e5cc45ceff3d53cbca77768a08086b7695109d2cf6d06c5aeaf326cab3c0cd88946d14a353577f8db5f77f8e3acd0e80461e95949e479a25033fcc434e4e107f8348456c21a3173f698bb3065b801108fe75782f275a3d3d26ca157842f5dc358b7564fa12006743e38adedb60ce3133492495a6459483661968ad553cdbccd4df5aa3a60717d7736dafc5a09acf015028a402187eb4b65f0727521187a4ac121186adef07e479e56f3961e3d6edb08c5dc8f07860e4a996711adc6e3f3883f88de28a170c249ad39d884a4747a630a6b3c5ea731ef5e64376c45d46ebb1b704715d77f862b2fdf6b8040e782fc65d8e803522a0264f13c700204113deb98db1d76f11151b214ebad602c4a5863de8d1bec1184c14dc047d11e573f76c3598958750bbed0c315a95aff78dd3489453dc19e288682e5b27177d220a4b4e5600c39885c81cbe53a143e141fd71dde08dc92a14dbe38ceaa21256c716fdfce08ab49af090ebfe14cda68d61c676768e1e5c429e5e4b63b8b31c821ee0891d7884d396fc61131c6289cd23f6601dedc12f39802fa694cc843265b3edeceeee0d5ab60432c88b4ecc65f7327cb05ab3ec06398ffc808d47984e40abe18d3e51bb32c03ee8b8762a036ce0e96c3bc0a7b16e9bdc15c441668b0c8525c30ec1bf406aa503d91cc61c3f097832d46167b3326e3e0046908e9b9141272383300799df633391ad2dbe26902d86dfb7b0bfda7edd32c232f08a858f6b87c987f08c7064a1257a846192d99a15b5dd437b1761564984458830a9838f4131135458a9878e5fb828d548c4f3612b46adf089063cf3163da2b4cb0b8613766935ed5b1a78ae41739570e2da20dfb66c89cd521f05685620c5381d86bb6a6eb79ab42c79374417b3c95641b1a2e346691302ad1b572bf9caf12c91ff5ab7888d0def39af6cfd41b381c69bc838e4c39cf066f4486f0016582b7d62efe58c0a8cc147f4f2508f2192aff3f6928eafdc31ca89bdee0c82ef7be5d38efd0bae69854996c2789c73864ef57fbbcc593dff7934ea64a990c091934905f19b7ad29e109f84e5e80c60447fc4ad3597721477b160856606f4496cc1fb82268ea3cf279fa1bb26eff85d766b154d49fcae2062081014ce3733a00b54eb64f88087bfde8c7a3a8966c8185bbbe1bd81925c8086fa3521cd876fe41ce0ed4a756f1306282c67ef0468c0caa4edacb3c9e72cd4ce4d6bfa93e157617f0035aebdf6b7245cc752fdc4bf549efede7180262ab815ff1eaf2887740e8b20309651bf700ccafbc38c1e4dfb7258ef9250ba485053fcfa69ce0a60178ffac76cc75da927b2daf61a640763f028fab4b149bb696004b23398ed88be6b816eeb64300d3f5a4b42cb5e50ab13da679055857746e7ab60957b8d7caab4af3acbad077d9b1488508ba3b26721d952b7ea7796c512914067e0c9d18c4fde99d41399d47b443b7c30c1552392eec3b7c2260aaaaab3f8519110b0100cdd7bcea167f85380da8eaf87bba588cc1fd58d789d450e2e072b14bf91381060dba23d9936565b02714c1c249da8a97d66296767d317ae8e1b099cff418d08e318afdee69dfd67209d3d4f76975b97d45b870345f987fa8497409691ccda3a0bcd1425159e224466a12aa9b9fa46137307d10e026e434906de15b2d13811a8b415248aef889591461cc5ce64c96530572924d9c5d16d5cddaa38c906694780e8b62669597e1a79ea664225cb7369cd4c1902f6af9822b5bb72bfe23e91acde61fdc76b06605b47b109464163e822887cb55920ad7c7e2ecd19644d6d142893195b6a4953cd42a214280276cc726c8b1881422e28f6a548c872d7ca2b0cf21fad50dcd03ab1a1ef7e39b103fffb96faa7ce55174128b5eed33ca6e7ec8635da7331c8664e0a318f1420a2a6e65ea1d79446c4ae9eddb61b093709bf319c4f092fe46d1db1d3951330b4a9ad6c26e02ec30a08a73c5d0912b46999ec6fd99f6caca393baa4504d725e7c17c8566f5854749534dd3e715a0401e734862a3ff47c35408f40f31e4e30937c4d29b9fa657898b87de454937642451004f1a23217d12aea0b7c3b45d2a20b9aa1efee6331997eac757b08575c8cfa1090fb3acb9119f5d48e1081d0c9b8067be2ccac395438fcaef939c3f5f3ac01fa59993e5e52f093ddcce91a74e9458c77411727632f8c9a7d4c9243077e8c5e7d880628ff0a5a13d7ecc49d145bd65607cd220cf76b42cbc02a44618f37193565e412987b8812a45b7e90e2ee2f328ae7c5f7738f399cfb4c848050c5a1f7a2a5600a87b0302e2773df99c137b2315f44b4398086bfe2f7f39c2f43bb7d3fc729063bbe1c37ec0b3fd8a90e35b08aed431920a815616c8b82310c57e95f7c7a8a91d7598f7fb93016d2cd1494cd5c754e045824d3e972e35ea7f6140bcddc4b9d184d6b460248914797648252fb96df83607b88fecaeb2db1ed5175c23f573a4b3132bcc89d3c6792d28b192b9cc32d24ba4af581de0420c7e2907ec419d0971c2eb405bee2084e2139e8c1588739c9c7c8bd63a48ea91ab7b792bb88d1c7f0c44148806ee41743c1e6a5115e8168f2a0a2547a92cd577415cd9c5dc0ca164916e90bb3b9d6cd40922c30a4bcd6e9227ca748fbbb0404c8fe7c2b0d611dfc4cee34320b9c2352f76696d74d9367b51fa51b2d7cf33c48b06aa2088f67807aa4370ee04672a56c32d4c3d6e1e5abfc78782d05365417debb61571ad1c32383c7932b06a7ddefd49d54e87f178879739c1d317735fb6714fff4c470abcab0d6947e0d35f473dc1957507b59c9a91efd91f54a84744b74c65399eed3c28b64b0007870cf54286a768fc16c91a2c3359ed4511388a2151d12d19c7011fd742f9eaa61abe58aeafe1445af07d6afcdf5ad4ce546e7ae6a377ac1cc058e7c389acc4acdb86aef7a75b9932634f2d78d2bdc6191b42facb20862c4b93ceffd6dea7b79839cdd1f0babc32b02264e6c2679d1922be2964408f2d27c39cbef269769d8e37c15e5a64dab97e294e7979ff7a6aa748d065c963a28becf44f8d9dfcc1fc633a8ac442d874e50209c2e401dea3dd78271591bd7b2b5712d5d18246618ffe1615d8bc581be67bb3a39f13a0900f6ae6b8c8a9e96e17aeb2121d43944b87f1b18fd27b82866298e88de8d86a85efc101b48b88dbbb456d40cf37fbf1447e9e626973008a1ab387f062b42fd09721551f3199918e5b694f6f9c0cdc37b013faf2865286d1721ce4d28a46a85a5cad1a4ecafbacfb8745ce172eca61ce27ca9404a6433b12db1b3c8c2593087e077cf7a50aa484168ba66a36b8177a9b516e4652893c470f84aee70f59644561a993118a033cd915ffe0fcc8a0e92a41386f711edc0e0e755271140f3b5228d48add1329fab39798a34f6c64f9927a22070be966fb5d686cb7b526c7fb6e90a3860351266d6fc26d7fadfc266ee388b00e70186ed6c7c0dd5ad7ff503598dbde13d02225d09a5868086c32fb9b664ff9b27fd439da0bf963ab9347251b7f922cdac6e9fc1342aa4ac64aedaf92ae61dee29d8a1472928fe00612088a9cfca60a5c043615f539d665db889f3e05d4514c02cf6dce51e2041f6d48a324be23fe44cf575dbcd59dc5e687e36cd42ed15154f56a16523f9e4af43958db431ee456fc501793b3695e9a7fca1770661b02df2124527d0f2c07a9c69d330f564d7131a6ceab5b8b63b1c6686165cc00c65a741ca4a37db794b19577c5e12547c92e54272083343f633a78e518ca1d30cf9439ec6e37a1bff581629f4ffee89ec838cfe304b4d202823e58238d4dd1625bca6e77823dcae9502b31c3183bd0bc48c3ca5b27ab893b2cf03c116c780fb2fcf49b4554a15e69e73ef4bd32c1da5c4a14e04f742d172d0a3fc56d1637803b64a91d8efec72a1476d79582cfab4cf76286a03072b015b12a145ffb1b5d24ee5c2f43079a4a1a5bfea191e25c474c42dd2984f14b7db616970bdb62270bfac54201b849dcc118ed9f41105c4920dbeabcf74be734c66bcaedb879f63996999a7b1ae5ab7aee7a0d2669e8a5335207e31a4ae366527971be98bd95f52feca2ab6319a8e1cab99dd1ddfa833875463856577ea4d0c9cee248a331bd1ccd93f854122aec7be1c497ea729e5d4400455642c3d802316955dcbc547997fe35ba3590b642d411514b175b4ec94decc2744d2ad6a12c081a93b7ce26394131a414f471a5731502ba98ba55493b758e8270774b1515d9262277cb591d8ec7980c9f36d3feb446e75b5d94127a72ac8d1"}) (rerun: 64) 23:51:27 executing program 4: syz_emit_ethernet(0xf2, &(0x7f0000000000)={@link_local, @broadcast, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "24328a", 0xbc, 0x2f, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @local, {[], {{}, {}, {}, {}, {}, {0x8, 0x6558, 0x0, "68fca80f8379eb002c84a33772f8d12b753e81b25fb38e72d9f9f5b22f3da557ff8934c65f20e3cb3392290a4185bc03e3841c67bc5764aeaff1bdc53998b68067f43b1d2cbecd837f6c4a97a936a6edd83e229d2fdb27cc12f4f7c9a9d3e60f97592534e8e66c47eba544a8c9e34ead55642f3e220edf8a"}}}}}}}, 0x0) syz_emit_ethernet(0xf2, &(0x7f0000000000)={@link_local, @broadcast, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "24328a", 0xbc, 0x2f, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @local, {[], {{}, {}, {}, {}, {}, {0x8, 0x6558, 0x0, "68fca80f8379eb002c84a33772f8d12b753e81b25fb38e72d9f9f5b22f3da557ff8934c65f20e3cb3392290a4185bc03e3841c67bc5764aeaff1bdc53998b68067f43b1d2cbecd837f6c4a97a936a6edd83e229d2fdb27cc12f4f7c9a9d3e60f97592534e8e66c47eba544a8c9e34ead55642f3e220edf8a"}}}}}}}, 0x0) (async) 23:51:27 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x800, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0x0, 0x0, 0xc2edc074af74aac8}, 0x0) 23:51:27 executing program 1: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0xfe6f) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000400)=ANY=[], 0x200600) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000140)) [ 3030.790544][ T1696] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 3030.811330][ T1696] FAULT_INJECTION: forcing a failure. [ 3030.811330][ T1696] name failslab, interval 1, probability 0, space 0, times 0 23:51:27 executing program 4: syz_emit_ethernet(0x7a, &(0x7f0000000280)={@link_local, @broadcast, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "24328a", 0x44, 0x2f, 0x0, @rand_addr=' \x01\x00', @local}}}}, 0x0) syz_emit_ethernet(0x46f, &(0x7f0000000300)={@link_local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x3e}, @void, {@ipv6={0x86dd, @gre_packet={0x6, 0x6, "d908fa", 0x439, 0x2f, 0x0, @local, @empty, {[@routing={0x87, 0x6, 0x2, 0x9d, 0x0, [@local, @ipv4={'\x00', '\xff\xff', @private=0xa010100}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02']}, @srh={0x5e, 0x2, 0x4, 0x1, 0x1, 0x10, 0x9, [@remote]}, @srh={0x88, 0x4, 0x4, 0x2, 0x3, 0x48, 0x6, [@ipv4={'\x00', '\xff\xff', @broadcast}, @dev={0xfe, 0x80, '\x00', 0xc}]}, @routing={0x33, 0xe, 0x0, 0x8c, 0x0, [@private2, @local, @private2, @remote, @local, @remote, @local]}, @srh={0x2f, 0x4, 0x4, 0x2, 0x1d, 0xa3b5a3c3535862a8, 0x4, [@private1={0xfc, 0x1, '\x00', 0x1}, @local]}], {{0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x880b, 0x81, 0x0, [0x7ff, 0x3b], "788b437e7ed88fefbf16fc897b61dd09e36e1f13e34b15881f03c554c191d5b214d22d551af975a004a79084c0acaae36be9273e8174566b31a74bafecc955e1ee7715de15fbad9565a5b1f108290dedaffd5c5f7e3f8ac45dc8887925549df6d7e6ec3d10643d689558b5159402b02e091818d0fe834234f3cfb8173eeb9a6972"}, {0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x800, [], "c7b5b112b7862cf621357a02f5bec672d714439f5209ed036dc5c611b0b1e3f52360a8be4df7344520e7fe468cd7c608589b2770a7736b42ef9628fedf4841a5a862b415af79297b7a3800399b09e0576cc3e361e66bc0ec178037726707806536211d64e5797781a25af0a3b20e2a3cb62426ec710f28b8e673f510dabc9ea5491101fe45d987694ca276549f00a6124a47dff53f0c52c8d6ac6458ebfbe7fdb89a9d069fba49cd8bdf311510da218df807c8b6deae71488916ade7b12d17b8aedbaedb0ccd28dfe7e066fdde0a0096b053e91e6600e227c59057ef"}, {0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x86dd, [], "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"}, {0x8, 0x88be, 0x2, {{0x3, 0x1, 0x1, 0x3, 0x1, 0x1, 0x0, 0xfc}, 0x1, {0x6}}}, {0x8, 0x22eb, 0x1, {{0x2, 0x2, 0x30, 0x3, 0x1, 0x1, 0x4, 0x7f}, 0x2, {0x5, 0x5, 0x1, 0x3, 0x0, 0x1, 0x3}}}, {0x8, 0x6558, 0x4, "5bc140704af6beb0539a4e4df56cdca798d5f5b3a706a0a78bfa83f01c487b35df84a294760d48ec501ac9d6263e489a0864f0269f67331bc0c3eafeaddfbbf13f925647476d4fd267e9617942aaefbf3002ccee062c22fa294115e3a1b443d6ea06cf026c382cf917533630c7dfb7e144add4c4678989de0af94eda53dfde0c2989"}}}}}}}, 0x0) 23:51:27 executing program 0: r0 = creat(&(0x7f0000000300)='./file0\x00', 0x0) write$sndseq(r0, &(0x7f0000000000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f00000000c0), 0x3, 0x1) ioctl$UI_DEV_DESTROY(r1, 0x5502) (async) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(r2, 0x401c5820, &(0x7f00000001c0)={0x20}) (async) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r2, &(0x7f0000000380)=ANY=[], 0xfe6f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000100)={0x0, r3}) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000040)={0x0, r2}) (async) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000000000)={0x301, @tick=0x8, 0x7f, {0x0, 0x3f}, 0x7, 0x1, 0x7}) [ 3030.917523][ T1696] CPU: 0 PID: 1696 Comm: syz-executor.3 Not tainted 5.18.0-rc4-syzkaller-00083-g259b897e5a79 #0 [ 3030.928542][ T1696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3030.938626][ T1696] Call Trace: [ 3030.941914][ T1696] [ 3030.944858][ T1696] dump_stack_lvl+0xcd/0x134 [ 3030.949463][ T1696] should_fail.cold+0x5/0xa [ 3030.953995][ T1696] ? blk_alloc_flush_queue+0x91/0x320 [ 3030.959433][ T1696] should_failslab+0x5/0x10 [ 3030.964788][ T1696] kmem_cache_alloc_node_trace+0x59/0x310 [ 3030.970545][ T1696] blk_alloc_flush_queue+0x91/0x320 [ 3030.975958][ T1696] blk_mq_alloc_and_init_hctx+0xc3e/0x1190 [ 3030.981797][ T1696] ? blk_mq_hw_queue_to_node+0xe8/0x140 [ 3030.987380][ T1696] blk_mq_realloc_hw_ctxs+0x43d/0x590 [ 3030.993118][ T1696] ? blk_mq_alloc_and_init_hctx+0x1190/0x1190 [ 3030.999206][ T1696] ? lockdep_init_map_type+0x21a/0x7f0 [ 3031.004754][ T1696] blk_mq_init_allocated_queue+0x457/0x13d0 [ 3031.010683][ T1696] ? blk_queue_dma_alignment+0xc/0x50 [ 3031.016078][ T1696] ? blk_set_default_limits+0x9/0x5d0 [ 3031.021494][ T1696] __blk_mq_alloc_disk+0xd1/0x1c0 [ 3031.026559][ T1696] nbd_dev_add+0x3b2/0xcd0 [ 3031.031015][ T1696] nbd_genl_connect+0x11f3/0x1930 [ 3031.036080][ T1696] ? recv_work+0x8b0/0x8b0 [ 3031.040573][ T1696] ? __nla_parse+0x3d/0x50 [ 3031.045338][ T1696] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3031.051605][ T1696] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 3031.059015][ T1696] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 23:51:27 executing program 1: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0xfe6f) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000400)=ANY=[], 0x200600) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000140)) [ 3031.066345][ T1696] genl_family_rcv_msg_doit+0x228/0x320 [ 3031.071932][ T1696] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 3031.079339][ T1696] ? mutex_lock_io_nested+0x1150/0x1150 [ 3031.085048][ T1696] ? genl_op_from_small+0x23/0x3c0 [ 3031.090238][ T1696] ? genl_get_cmd+0x3cf/0x480 [ 3031.094961][ T1696] genl_rcv_msg+0x328/0x580 [ 3031.099490][ T1696] ? genl_get_cmd+0x480/0x480 [ 3031.104186][ T1696] ? recv_work+0x8b0/0x8b0 [ 3031.108618][ T1696] ? lock_release+0x720/0x720 [ 3031.113341][ T1696] netlink_rcv_skb+0x153/0x420 [ 3031.118163][ T1696] ? genl_get_cmd+0x480/0x480 [ 3031.122859][ T1696] ? netlink_ack+0xa80/0xa80 [ 3031.127472][ T1696] ? netlink_deliver_tap+0x1b1/0xc40 [ 3031.132786][ T1696] genl_rcv+0x24/0x40 [ 3031.136808][ T1696] netlink_unicast+0x543/0x7f0 [ 3031.141588][ T1696] ? netlink_attachskb+0x880/0x880 [ 3031.146700][ T1696] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3031.152965][ T1696] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3031.159251][ T1696] ? __phys_addr_symbol+0x2c/0x70 [ 3031.164303][ T1696] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 3031.170038][ T1696] ? __check_object_size+0x16c/0x4f0 [ 3031.175357][ T1696] netlink_sendmsg+0x904/0xe00 [ 3031.180153][ T1696] ? netlink_unicast+0x7f0/0x7f0 [ 3031.185112][ T1696] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3031.192077][ T1696] ? netlink_unicast+0x7f0/0x7f0 [ 3031.197055][ T1696] sock_sendmsg+0xcf/0x120 [ 3031.201537][ T1696] ____sys_sendmsg+0x6e2/0x800 [ 3031.206343][ T1696] ? kernel_sendmsg+0x50/0x50 [ 3031.211042][ T1696] ? do_recvmmsg+0x6d0/0x6d0 23:51:27 executing program 1: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0xfe6f) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000400)=ANY=[], 0x200600) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000140)) [ 3031.215648][ T1696] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3031.221658][ T1696] ? _parse_integer+0x30/0x30 [ 3031.226373][ T1696] ___sys_sendmsg+0xf3/0x170 [ 3031.230986][ T1696] ? sendmsg_copy_msghdr+0x160/0x160 [ 3031.236292][ T1696] ? lock_downgrade+0x6e0/0x6e0 [ 3031.241182][ T1696] ? __fget_files+0x286/0x470 [ 3031.245921][ T1696] ? __fget_light+0xea/0x270 [ 3031.250535][ T1696] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3031.256888][ T1696] __sys_sendmsg+0xe5/0x1b0 [ 3031.261408][ T1696] ? __sys_sendmsg_sock+0x30/0x30 [ 3031.266451][ T1696] ? syscall_enter_from_user_mode+0x21/0x70 [ 3031.272373][ T1696] do_syscall_64+0x35/0xb0 [ 3031.276811][ T1696] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3031.282836][ T1696] RIP: 0033:0x7f5f7d4890e9 [ 3031.287266][ T1696] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 3031.307198][ T1696] RSP: 002b:00007f5f7e5a5168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 23:51:27 executing program 2: recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001f80)=[{{&(0x7f0000000000)=@abs, 0x6e, &(0x7f0000000080)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/191, 0xbf}, {&(0x7f0000001280)=""/197, 0xc5}, {&(0x7f0000001380)=""/145, 0x91}], 0x4, &(0x7f00000000c0)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x20}}, {{&(0x7f0000001440)=@abs, 0x6e, &(0x7f0000001780)=[{&(0x7f00000014c0)=""/14, 0xe}, {&(0x7f0000001500)=""/153, 0x99}, {&(0x7f00000015c0)=""/59, 0x3b}, {&(0x7f0000001600)=""/172, 0xac}, {&(0x7f00000016c0)=""/166, 0xa6}], 0x5, &(0x7f0000003c00)=ANY=[@ANYBLOB="1c0000008000003a8bb210c704d0000000000000200000fc03e15ee5785e576a7681737ce6e3a9aae040c8daad92556c6096758bcf476c115806d651000000020086c4791362", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000024000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32], 0x70}}, {{&(0x7f0000001880), 0x6e, &(0x7f0000001b00)=[{&(0x7f0000001900)=""/244, 0xf4}, {&(0x7f0000001a00)=""/56, 0x38}, {&(0x7f0000001a40)=""/143, 0x8f}], 0x3, &(0x7f0000001b40)=[@rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x70}}, {{&(0x7f0000001bc0), 0x6e, &(0x7f0000001d40)=[{&(0x7f0000001c40)=""/253, 0xfd}], 0x1, &(0x7f0000001d80)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000001dc0)=@abs, 0x6e, &(0x7f0000001f40)=[{&(0x7f0000001e40)=""/220, 0xdc}], 0x1}}], 0x5, 0x2, &(0x7f00000020c0)={0x0, 0x989680}) open(&(0x7f0000002100)='./file0\x00', 0x101000, 0x80) r1 = socket$inet6(0xa, 0x3, 0x6) sendmsg$inet6(r0, &(0x7f0000003780)={0x0, 0x0, &(0x7f0000003500)=[{&(0x7f0000002140)="120b8407de6dabba41c5b12944e809a670b2d3626d058cc03005de58c71819c4f1ca533684d343a51232a08d5628562ee961c42b20c214e374c5b24a6953587506de8c55b8dc81d4550a3a4ef62bf4ffe906f4d5e41f1cf002a3ecb347ed1cdd48899c5e8fb39d588be62dd1e204f59927081c5e90f41f0ae5774ae56d66bd28a8c33d6ba852b4bfa12169a7110455c7cebe0a058af71eec609cd0913ea28e85f842c74bf98d34a072af6b157efdf1a7609eb3c638e52e70e3e4bfbb42c00abf8a9cb4375bf9590e0f9fd226e6454798bb2d7838632f251226af8cd225fa133a22c6", 0xe2}, {&(0x7f0000002240)="16e734d1b2db0aca356cba187ff892a2d0962d2086a6075458e85794c82b554d91cc6b69b7767bd7f1a9689b45e8ff5bd5629fda9d1551e623e1a1f30b852f5f170c184b0c72f8eefc3d4ae0c0f5611648a45aaf0f9a82abc909eef4d0c837540a481a1836a0c30e3acbc107e759e2af25d5a3dd0200da8d63cacd60d8aad54fb11dc2c9772d8fb0dd564e751bee4af96527f21407b63df076913286915427368f9abf5d96cc1829238e5173b4a54fb08d659fa8868529660922cb5dcf3d6158c8b226ffdd82cec2a0d10a7e92b4146bc7b74ec5f9ee7d3d2ec0f14d5f497740f04e63527da46047d9175c4049986ffc4b", 0xf1}, {&(0x7f0000002340)="c08337747dfb259c4711a447b33cbfb5ecebd453d14d11e083ea45c9fe32c00c1ba3dd7ae47ccfaee585310a8860e20cf86a076497c66eea6bff71ed4ab1e2a7b5af436e9132cbbf77534ab2903928930caa7c6df51825931924613e9b5fd5af31538bab413195fdbd024fe16ef42264ad90635bca7eb8a2a1fcc19d55e5fe8051021eba3b1cddcc8bee37505adf16688e2c45c3960a3a80333a17dbdb714dc8a7cff5a7c9a24718c851731d3c0a3924b4940c6647a47b944b", 0xb9}, {&(0x7f0000002400)="4b720f840fe0356c82989430000a5e2b3262bba9e3d57c545a080cd251a4218075b8b5c9ec90c9bbdf7d19931bf144c8091f4334f3cbd18232c8e8f96abdda6c5ffb34db9c6212c70502bf1f7eb541c1b00a4f0d2268943bca44c9e3a64d9c9c659f9c5b857d2977e1564554a8cee3d3fd9ea46f773021da6b8bdd6d62acbe1638f943c7ccb4adc76f57500b9fa25a6b4659c1827adb9589b62aedf837b0b77ad7a260d71fdecf77802f3aec8aba167725cf31878a3c1dc117fc4a14f650a41f779b14a80bb5e4bb44221381cdf6495369c14eb5f7ccd90f63a3b822b58a4a0db3fabab47ee01268a538", 0xea}, {&(0x7f0000002500)="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", 0x1000}], 0x5, &(0x7f0000003580)=[@flowinfo={{0x14, 0x29, 0xb, 0x3}}, @dontfrag={{0x14, 0x29, 0x3e, 0x7}}, @hopopts={{0x30, 0x29, 0x36, {0x3b, 0x3, '\x00', [@pad1, @pad1, @jumbo={0xc2, 0x4, 0x1}, @enc_lim={0x4, 0x1, 0x6}, @padn={0x1, 0x1, [0x0]}, @jumbo={0xc2, 0x4, 0xfffffffd}]}}}, @tclass={{0x14}}, @dstopts={{0x180, 0x29, 0x37, {0x3b, 0x2c, '\x00', [@generic={0x0, 0xfe, "1bf0c5d53757013d89d6565b1d336076db397fece97ed64e8b01f57c459242dcf31d44ffd4a3cdd661e7265c505c8336a273c3d24270460c8903be6fb55217811aed086d028cf053e43e9bf2345d98ed32fd61296cb234fabe34c183739932a3039778f9f21acbc396d45b3215187e5dd18ec7d8a96f61b8eec3aac17e9d15b2a50e4d9ffd16b71a8c5496956e6dc6d1799636b705d7553e73028132649cd44d235b011f53bfec474f4c309505f807d966500c614296be01f6c506d1627008a2d5fa334deeebe6bcde9120e406e364ce03bf3bfe65c497c35822688a58684deef39e36ab930f925c6989d7cbd312f416ff6f1987021fce631355ff733b96"}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @calipso={0x7, 0x50, {0x2, 0x12, 0x40, 0xfffb, [0x0, 0x5, 0x8, 0x100000001, 0x2, 0x6e, 0xfffffffffffffffa, 0x6, 0xffffffff]}}, @jumbo={0xc2, 0x4, 0xfffffffe}, @pad1, @generic={0x1, 0x5, "544560b412"}]}}}], 0x1f8}, 0x20000) r2 = socket$pppoe(0x18, 0x1, 0x0) sendmsg$inet(r2, &(0x7f0000003bc0)={&(0x7f00000037c0)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x17}}, 0x10, &(0x7f0000003b40)=[{&(0x7f0000003800)="1ff21cc27bfea78ea219cf8b1e63fdb7743b3f136a55e0f539404d866c116cf350656b01815fdde143ca2970d42a08fa1e3d004fa77cf51827027685fe01137772eec8acb9454c955af3a7db32831e7a047016238a4979f93191a6ec6cef1c410e95ea8d14c95661c2db6c682bb2f362c2c6a39d0332d04477f9f785311857baf5ad26e74ea4610d7234300fe0941b80205497f25eaea4e6db734224cfeaa1d57354347847efd740e5efc728767167750c49ebc91314734dd010aedf73e30623519661ed9b", 0xc5}, {&(0x7f0000003900)="f27cf0051c7dc5b426a4ab9e7daeb11393a01cace60434e93c852d036f3625894a5f36fe6b5ec0d2ef2f564377a155ed7c9f8b34e8c7422e8155434204fdfe3505e791b91036b055167b755364efc179d1135fdb1421216d6dc753c12e585e4ef7c631a06baaac5f27adfe59337ec1064ef5fe242e09ec8b6db870a4523ff5ee0a42ce3a1cd25c468c8b6d267d480c243ec95560caf62ee0f8a186c8c8999718f64848c178c086b1b07b5cbb06abff0d669930abdc2d3325c65e9af1c15e33ef9837e53ed57d48ecc0eeb4ff4d9fb0c24f09f23106a59aece2", 0xd9}, {&(0x7f0000003a00)="c859e2f1d4c659fe02600b86dc56b9027c072ad6a6a9868b8098daf1ce7497dabcb14b1fe0dfa20a48fcbbd1f7648b77ec0a58dddc124a541871", 0x3a}, {&(0x7f0000003a40)="bc27c5f4e5c919ad34e4b5c66b48a72f6828f6a01d727aae59fd0a7f6d9d60f477b5c63945855bb2b79e741aad428c206a113630eb869671f99773c0890a4bc93e8f3656e39f97f321879cbb772f4f18721b9921e26b6583b9a7b90ae17ca954f549662f3512e2bb3452c470e145ae8cd4c94f5e887039b2edf11cc414987c38a94de92425d6af3d0d5573c3c8ada21b38b5f11ea98ed15944cfb4d2e5b4d6171b7ddd1be48d43d88f0a05d5e4275162c7ae426db6775bf10ebce440e8f4bbda889a6e4499340bb6f7e525b525209e5df9b3e884415213837bb2c6ee1fa21a1cc6e4cdccd268edb11312b23d74fb9c", 0xef}], 0x4, &(0x7f0000003b80)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x1f}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x1}}], 0x30}, 0x24004044) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r1, 0x89f5, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000100)={'syztnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @mcast2, @private1}}) [ 3031.315662][ T1696] RAX: ffffffffffffffda RBX: 00007f5f7d59bf60 RCX: 00007f5f7d4890e9 [ 3031.323652][ T1696] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 3031.331642][ T1696] RBP: 00007f5f7e5a51d0 R08: 0000000000000000 R09: 0000000000000000 [ 3031.339633][ T1696] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3031.347783][ T1696] R13: 00007ffeb86029bf R14: 00007f5f7e5a5300 R15: 0000000000022000 [ 3031.355793][ T1696] 23:51:27 executing program 4: syz_emit_ethernet(0x7a, &(0x7f0000000280)={@link_local, @broadcast, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "24328a", 0x44, 0x2f, 0x0, @rand_addr=' \x01\x00', @local}}}}, 0x0) syz_emit_ethernet(0x46f, &(0x7f0000000300)={@link_local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x3e}, @void, {@ipv6={0x86dd, @gre_packet={0x6, 0x6, "d908fa", 0x439, 0x2f, 0x0, @local, @empty, {[@routing={0x87, 0x6, 0x2, 0x9d, 0x0, [@local, @ipv4={'\x00', '\xff\xff', @private=0xa010100}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02']}, @srh={0x5e, 0x2, 0x4, 0x1, 0x1, 0x10, 0x9, [@remote]}, @srh={0x88, 0x4, 0x4, 0x2, 0x3, 0x48, 0x6, [@ipv4={'\x00', '\xff\xff', @broadcast}, @dev={0xfe, 0x80, '\x00', 0xc}]}, @routing={0x33, 0xe, 0x0, 0x8c, 0x0, [@private2, @local, @private2, @remote, @local, @remote, @local]}, @srh={0x2f, 0x4, 0x4, 0x2, 0x1d, 0xa3b5a3c3535862a8, 0x4, [@private1={0xfc, 0x1, '\x00', 0x1}, @local]}], {{0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x880b, 0x81, 0x0, [0x7ff, 0x3b], "788b437e7ed88fefbf16fc897b61dd09e36e1f13e34b15881f03c554c191d5b214d22d551af975a004a79084c0acaae36be9273e8174566b31a74bafecc955e1ee7715de15fbad9565a5b1f108290dedaffd5c5f7e3f8ac45dc8887925549df6d7e6ec3d10643d689558b5159402b02e091818d0fe834234f3cfb8173eeb9a6972"}, {0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x800, [], "c7b5b112b7862cf621357a02f5bec672d714439f5209ed036dc5c611b0b1e3f52360a8be4df7344520e7fe468cd7c608589b2770a7736b42ef9628fedf4841a5a862b415af79297b7a3800399b09e0576cc3e361e66bc0ec178037726707806536211d64e5797781a25af0a3b20e2a3cb62426ec710f28b8e673f510dabc9ea5491101fe45d987694ca276549f00a6124a47dff53f0c52c8d6ac6458ebfbe7fdb89a9d069fba49cd8bdf311510da218df807c8b6deae71488916ade7b12d17b8aedbaedb0ccd28dfe7e066fdde0a0096b053e91e6600e227c59057ef"}, {0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x86dd, [], "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"}, {0x8, 0x88be, 0x2, {{0x3, 0x1, 0x1, 0x3, 0x1, 0x1, 0x0, 0xfc}, 0x1, {0x6}}}, {0x8, 0x22eb, 0x1, {{0x2, 0x2, 0x30, 0x3, 0x1, 0x1, 0x4, 0x7f}, 0x2, {0x5, 0x5, 0x1, 0x3, 0x0, 0x1, 0x3}}}, {0x8, 0x6558, 0x4, "5bc140704af6beb0539a4e4df56cdca798d5f5b3a706a0a78bfa83f01c487b35df84a294760d48ec501ac9d6263e489a0864f0269f67331bc0c3eafeaddfbbf13f925647476d4fd267e9617942aaefbf3002ccee062c22fa294115e3a1b443d6ea06cf026c382cf917533630c7dfb7e144add4c4678989de0af94eda53dfde0c2989"}}}}}}}, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000280)={@link_local, @broadcast, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "24328a", 0x44, 0x2f, 0x0, @rand_addr=' \x01\x00', @local}}}}, 0x0) (async) syz_emit_ethernet(0x46f, &(0x7f0000000300)={@link_local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x3e}, @void, {@ipv6={0x86dd, @gre_packet={0x6, 0x6, "d908fa", 0x439, 0x2f, 0x0, @local, @empty, {[@routing={0x87, 0x6, 0x2, 0x9d, 0x0, [@local, @ipv4={'\x00', '\xff\xff', @private=0xa010100}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02']}, @srh={0x5e, 0x2, 0x4, 0x1, 0x1, 0x10, 0x9, [@remote]}, @srh={0x88, 0x4, 0x4, 0x2, 0x3, 0x48, 0x6, [@ipv4={'\x00', '\xff\xff', @broadcast}, @dev={0xfe, 0x80, '\x00', 0xc}]}, @routing={0x33, 0xe, 0x0, 0x8c, 0x0, [@private2, @local, @private2, @remote, @local, @remote, @local]}, @srh={0x2f, 0x4, 0x4, 0x2, 0x1d, 0xa3b5a3c3535862a8, 0x4, [@private1={0xfc, 0x1, '\x00', 0x1}, @local]}], {{0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x880b, 0x81, 0x0, [0x7ff, 0x3b], "788b437e7ed88fefbf16fc897b61dd09e36e1f13e34b15881f03c554c191d5b214d22d551af975a004a79084c0acaae36be9273e8174566b31a74bafecc955e1ee7715de15fbad9565a5b1f108290dedaffd5c5f7e3f8ac45dc8887925549df6d7e6ec3d10643d689558b5159402b02e091818d0fe834234f3cfb8173eeb9a6972"}, {0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x800, [], "c7b5b112b7862cf621357a02f5bec672d714439f5209ed036dc5c611b0b1e3f52360a8be4df7344520e7fe468cd7c608589b2770a7736b42ef9628fedf4841a5a862b415af79297b7a3800399b09e0576cc3e361e66bc0ec178037726707806536211d64e5797781a25af0a3b20e2a3cb62426ec710f28b8e673f510dabc9ea5491101fe45d987694ca276549f00a6124a47dff53f0c52c8d6ac6458ebfbe7fdb89a9d069fba49cd8bdf311510da218df807c8b6deae71488916ade7b12d17b8aedbaedb0ccd28dfe7e066fdde0a0096b053e91e6600e227c59057ef"}, {0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x86dd, [], "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"}, {0x8, 0x88be, 0x2, {{0x3, 0x1, 0x1, 0x3, 0x1, 0x1, 0x0, 0xfc}, 0x1, {0x6}}}, {0x8, 0x22eb, 0x1, {{0x2, 0x2, 0x30, 0x3, 0x1, 0x1, 0x4, 0x7f}, 0x2, {0x5, 0x5, 0x1, 0x3, 0x0, 0x1, 0x3}}}, {0x8, 0x6558, 0x4, "5bc140704af6beb0539a4e4df56cdca798d5f5b3a706a0a78bfa83f01c487b35df84a294760d48ec501ac9d6263e489a0864f0269f67331bc0c3eafeaddfbbf13f925647476d4fd267e9617942aaefbf3002ccee062c22fa294115e3a1b443d6ea06cf026c382cf917533630c7dfb7e144add4c4678989de0af94eda53dfde0c2989"}}}}}}}, 0x0) (async) 23:51:27 executing program 1: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0xfe6f) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000400)=ANY=[], 0x200600) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000140)) 23:51:27 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x7a000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (fail_nth: 40) 23:51:27 executing program 0: r0 = creat(&(0x7f0000000300)='./file0\x00', 0x0) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @time={0x7f, 0x200}, {0x2d, 0x9}, {0x86, 0x8}, @control={0x5, 0x5, 0x3f}}], 0x1c) r1 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETFB(r1, 0xc01c64ad, &(0x7f0000000080)={0x4, 0x9d6, 0x100, 0x1, 0x7f, 0x19, 0x7f}) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000000)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="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"]}, 0x2c8) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r2, {0x4}}, './file0\x00'}) 23:51:27 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x800, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0x0, 0x0, 0xc2edc074af74aac8}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x800, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0x0, 0x0, 0xc2edc074af74aac8}, 0x0) (async) [ 3031.519998][ T1696] nbd: failed to add new device 23:51:27 executing program 4: syz_emit_ethernet(0x7a, &(0x7f0000000280)={@link_local, @broadcast, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "24328a", 0x44, 0x2f, 0x0, @rand_addr=' \x01\x00', @local}}}}, 0x0) syz_emit_ethernet(0x46f, &(0x7f0000000300)={@link_local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x3e}, @void, {@ipv6={0x86dd, @gre_packet={0x6, 0x6, "d908fa", 0x439, 0x2f, 0x0, @local, @empty, {[@routing={0x87, 0x6, 0x2, 0x9d, 0x0, [@local, @ipv4={'\x00', '\xff\xff', @private=0xa010100}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02']}, @srh={0x5e, 0x2, 0x4, 0x1, 0x1, 0x10, 0x9, [@remote]}, @srh={0x88, 0x4, 0x4, 0x2, 0x3, 0x48, 0x6, [@ipv4={'\x00', '\xff\xff', @broadcast}, @dev={0xfe, 0x80, '\x00', 0xc}]}, @routing={0x33, 0xe, 0x0, 0x8c, 0x0, [@private2, @local, @private2, @remote, @local, @remote, @local]}, @srh={0x2f, 0x4, 0x4, 0x2, 0x1d, 0xa3b5a3c3535862a8, 0x4, [@private1={0xfc, 0x1, '\x00', 0x1}, @local]}], {{0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x880b, 0x81, 0x0, [0x7ff, 0x3b], "788b437e7ed88fefbf16fc897b61dd09e36e1f13e34b15881f03c554c191d5b214d22d551af975a004a79084c0acaae36be9273e8174566b31a74bafecc955e1ee7715de15fbad9565a5b1f108290dedaffd5c5f7e3f8ac45dc8887925549df6d7e6ec3d10643d689558b5159402b02e091818d0fe834234f3cfb8173eeb9a6972"}, {0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x800, [], "c7b5b112b7862cf621357a02f5bec672d714439f5209ed036dc5c611b0b1e3f52360a8be4df7344520e7fe468cd7c608589b2770a7736b42ef9628fedf4841a5a862b415af79297b7a3800399b09e0576cc3e361e66bc0ec178037726707806536211d64e5797781a25af0a3b20e2a3cb62426ec710f28b8e673f510dabc9ea5491101fe45d987694ca276549f00a6124a47dff53f0c52c8d6ac6458ebfbe7fdb89a9d069fba49cd8bdf311510da218df807c8b6deae71488916ade7b12d17b8aedbaedb0ccd28dfe7e066fdde0a0096b053e91e6600e227c59057ef"}, {0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x86dd, [], "64d4f7e94032afb9d4e8523274364b393e096377f73bd3b9563edb685593f510600bf3c4a2a431416a279d85f6792e3ce9d58f589586657097f7212adad27b7b25801bc137929853127b4645fb50031425d6d5a49ea7ad9b2c052c37e7fa66b83574be06885be8691af3aaaca93a7b73dfb4322985bdbf3732ca45d9d2aadd4a4ce94e00635b65092d0e6d961ac00eed5b0bdf2f00178f4101851f7d559643fceb1459323cd7f04e5bed3e0ffffe8398b9db83d2345503fde62da849893711f110254feaeded72dfd6e8ba4b0c22d89038e105358819185cfc2ebe32fc2d682ab85a362db43dcbcce3256862414407c17920a9939efea78504a7"}, {0x8, 0x88be, 0x2, {{0x3, 0x1, 0x1, 0x3, 0x1, 0x1, 0x0, 0xfc}, 0x1, {0x6}}}, {0x8, 0x22eb, 0x1, {{0x2, 0x2, 0x30, 0x3, 0x1, 0x1, 0x4, 0x7f}, 0x2, {0x5, 0x5, 0x1, 0x3, 0x0, 0x1, 0x3}}}, {0x8, 0x6558, 0x4, "5bc140704af6beb0539a4e4df56cdca798d5f5b3a706a0a78bfa83f01c487b35df84a294760d48ec501ac9d6263e489a0864f0269f67331bc0c3eafeaddfbbf13f925647476d4fd267e9617942aaefbf3002ccee062c22fa294115e3a1b443d6ea06cf026c382cf917533630c7dfb7e144add4c4678989de0af94eda53dfde0c2989"}}}}}}}, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000280)={@link_local, @broadcast, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "24328a", 0x44, 0x2f, 0x0, @rand_addr=' \x01\x00', @local}}}}, 0x0) (async) syz_emit_ethernet(0x46f, &(0x7f0000000300)={@link_local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x3e}, @void, {@ipv6={0x86dd, @gre_packet={0x6, 0x6, "d908fa", 0x439, 0x2f, 0x0, @local, @empty, {[@routing={0x87, 0x6, 0x2, 0x9d, 0x0, [@local, @ipv4={'\x00', '\xff\xff', @private=0xa010100}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02']}, @srh={0x5e, 0x2, 0x4, 0x1, 0x1, 0x10, 0x9, [@remote]}, @srh={0x88, 0x4, 0x4, 0x2, 0x3, 0x48, 0x6, [@ipv4={'\x00', '\xff\xff', @broadcast}, @dev={0xfe, 0x80, '\x00', 0xc}]}, @routing={0x33, 0xe, 0x0, 0x8c, 0x0, [@private2, @local, @private2, @remote, @local, @remote, @local]}, @srh={0x2f, 0x4, 0x4, 0x2, 0x1d, 0xa3b5a3c3535862a8, 0x4, [@private1={0xfc, 0x1, '\x00', 0x1}, @local]}], {{0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x880b, 0x81, 0x0, [0x7ff, 0x3b], "788b437e7ed88fefbf16fc897b61dd09e36e1f13e34b15881f03c554c191d5b214d22d551af975a004a79084c0acaae36be9273e8174566b31a74bafecc955e1ee7715de15fbad9565a5b1f108290dedaffd5c5f7e3f8ac45dc8887925549df6d7e6ec3d10643d689558b5159402b02e091818d0fe834234f3cfb8173eeb9a6972"}, {0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x800, [], "c7b5b112b7862cf621357a02f5bec672d714439f5209ed036dc5c611b0b1e3f52360a8be4df7344520e7fe468cd7c608589b2770a7736b42ef9628fedf4841a5a862b415af79297b7a3800399b09e0576cc3e361e66bc0ec178037726707806536211d64e5797781a25af0a3b20e2a3cb62426ec710f28b8e673f510dabc9ea5491101fe45d987694ca276549f00a6124a47dff53f0c52c8d6ac6458ebfbe7fdb89a9d069fba49cd8bdf311510da218df807c8b6deae71488916ade7b12d17b8aedbaedb0ccd28dfe7e066fdde0a0096b053e91e6600e227c59057ef"}, {0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x86dd, [], "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"}, {0x8, 0x88be, 0x2, {{0x3, 0x1, 0x1, 0x3, 0x1, 0x1, 0x0, 0xfc}, 0x1, {0x6}}}, {0x8, 0x22eb, 0x1, {{0x2, 0x2, 0x30, 0x3, 0x1, 0x1, 0x4, 0x7f}, 0x2, {0x5, 0x5, 0x1, 0x3, 0x0, 0x1, 0x3}}}, {0x8, 0x6558, 0x4, "5bc140704af6beb0539a4e4df56cdca798d5f5b3a706a0a78bfa83f01c487b35df84a294760d48ec501ac9d6263e489a0864f0269f67331bc0c3eafeaddfbbf13f925647476d4fd267e9617942aaefbf3002ccee062c22fa294115e3a1b443d6ea06cf026c382cf917533630c7dfb7e144add4c4678989de0af94eda53dfde0c2989"}}}}}}}, 0x0) (async) 23:51:27 executing program 2: recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001f80)=[{{&(0x7f0000000000)=@abs, 0x6e, &(0x7f0000000080)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/191, 0xbf}, {&(0x7f0000001280)=""/197, 0xc5}, {&(0x7f0000001380)=""/145, 0x91}], 0x4, &(0x7f00000000c0)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x20}}, {{&(0x7f0000001440)=@abs, 0x6e, &(0x7f0000001780)=[{&(0x7f00000014c0)=""/14, 0xe}, {&(0x7f0000001500)=""/153, 0x99}, {&(0x7f00000015c0)=""/59, 0x3b}, {&(0x7f0000001600)=""/172, 0xac}, {&(0x7f00000016c0)=""/166, 0xa6}], 0x5, &(0x7f0000003c00)=ANY=[@ANYBLOB="1c0000008000003a8bb210c704d0000000000000200000fc03e15ee5785e576a7681737ce6e3a9aae040c8daad92556c6096758bcf476c115806d651000000020086c4791362", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000024000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32], 0x70}}, {{&(0x7f0000001880), 0x6e, &(0x7f0000001b00)=[{&(0x7f0000001900)=""/244, 0xf4}, {&(0x7f0000001a00)=""/56, 0x38}, {&(0x7f0000001a40)=""/143, 0x8f}], 0x3, &(0x7f0000001b40)=[@rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x70}}, {{&(0x7f0000001bc0), 0x6e, &(0x7f0000001d40)=[{&(0x7f0000001c40)=""/253, 0xfd}], 0x1, &(0x7f0000001d80)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000001dc0)=@abs, 0x6e, &(0x7f0000001f40)=[{&(0x7f0000001e40)=""/220, 0xdc}], 0x1}}], 0x5, 0x2, &(0x7f00000020c0)={0x0, 0x989680}) open(&(0x7f0000002100)='./file0\x00', 0x101000, 0x80) r1 = socket$inet6(0xa, 0x3, 0x6) sendmsg$inet6(r0, &(0x7f0000003780)={0x0, 0x0, &(0x7f0000003500)=[{&(0x7f0000002140)="120b8407de6dabba41c5b12944e809a670b2d3626d058cc03005de58c71819c4f1ca533684d343a51232a08d5628562ee961c42b20c214e374c5b24a6953587506de8c55b8dc81d4550a3a4ef62bf4ffe906f4d5e41f1cf002a3ecb347ed1cdd48899c5e8fb39d588be62dd1e204f59927081c5e90f41f0ae5774ae56d66bd28a8c33d6ba852b4bfa12169a7110455c7cebe0a058af71eec609cd0913ea28e85f842c74bf98d34a072af6b157efdf1a7609eb3c638e52e70e3e4bfbb42c00abf8a9cb4375bf9590e0f9fd226e6454798bb2d7838632f251226af8cd225fa133a22c6", 0xe2}, {&(0x7f0000002240)="16e734d1b2db0aca356cba187ff892a2d0962d2086a6075458e85794c82b554d91cc6b69b7767bd7f1a9689b45e8ff5bd5629fda9d1551e623e1a1f30b852f5f170c184b0c72f8eefc3d4ae0c0f5611648a45aaf0f9a82abc909eef4d0c837540a481a1836a0c30e3acbc107e759e2af25d5a3dd0200da8d63cacd60d8aad54fb11dc2c9772d8fb0dd564e751bee4af96527f21407b63df076913286915427368f9abf5d96cc1829238e5173b4a54fb08d659fa8868529660922cb5dcf3d6158c8b226ffdd82cec2a0d10a7e92b4146bc7b74ec5f9ee7d3d2ec0f14d5f497740f04e63527da46047d9175c4049986ffc4b", 0xf1}, {&(0x7f0000002340)="c08337747dfb259c4711a447b33cbfb5ecebd453d14d11e083ea45c9fe32c00c1ba3dd7ae47ccfaee585310a8860e20cf86a076497c66eea6bff71ed4ab1e2a7b5af436e9132cbbf77534ab2903928930caa7c6df51825931924613e9b5fd5af31538bab413195fdbd024fe16ef42264ad90635bca7eb8a2a1fcc19d55e5fe8051021eba3b1cddcc8bee37505adf16688e2c45c3960a3a80333a17dbdb714dc8a7cff5a7c9a24718c851731d3c0a3924b4940c6647a47b944b", 0xb9}, {&(0x7f0000002400)="4b720f840fe0356c82989430000a5e2b3262bba9e3d57c545a080cd251a4218075b8b5c9ec90c9bbdf7d19931bf144c8091f4334f3cbd18232c8e8f96abdda6c5ffb34db9c6212c70502bf1f7eb541c1b00a4f0d2268943bca44c9e3a64d9c9c659f9c5b857d2977e1564554a8cee3d3fd9ea46f773021da6b8bdd6d62acbe1638f943c7ccb4adc76f57500b9fa25a6b4659c1827adb9589b62aedf837b0b77ad7a260d71fdecf77802f3aec8aba167725cf31878a3c1dc117fc4a14f650a41f779b14a80bb5e4bb44221381cdf6495369c14eb5f7ccd90f63a3b822b58a4a0db3fabab47ee01268a538", 0xea}, {&(0x7f0000002500)="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", 0x1000}], 0x5, &(0x7f0000003580)=[@flowinfo={{0x14, 0x29, 0xb, 0x3}}, @dontfrag={{0x14, 0x29, 0x3e, 0x7}}, @hopopts={{0x30, 0x29, 0x36, {0x3b, 0x3, '\x00', [@pad1, @pad1, @jumbo={0xc2, 0x4, 0x1}, @enc_lim={0x4, 0x1, 0x6}, @padn={0x1, 0x1, [0x0]}, @jumbo={0xc2, 0x4, 0xfffffffd}]}}}, @tclass={{0x14}}, @dstopts={{0x180, 0x29, 0x37, {0x3b, 0x2c, '\x00', [@generic={0x0, 0xfe, "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"}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @calipso={0x7, 0x50, {0x2, 0x12, 0x40, 0xfffb, [0x0, 0x5, 0x8, 0x100000001, 0x2, 0x6e, 0xfffffffffffffffa, 0x6, 0xffffffff]}}, @jumbo={0xc2, 0x4, 0xfffffffe}, @pad1, @generic={0x1, 0x5, "544560b412"}]}}}], 0x1f8}, 0x20000) (async) r2 = socket$pppoe(0x18, 0x1, 0x0) sendmsg$inet(r2, &(0x7f0000003bc0)={&(0x7f00000037c0)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x17}}, 0x10, &(0x7f0000003b40)=[{&(0x7f0000003800)="1ff21cc27bfea78ea219cf8b1e63fdb7743b3f136a55e0f539404d866c116cf350656b01815fdde143ca2970d42a08fa1e3d004fa77cf51827027685fe01137772eec8acb9454c955af3a7db32831e7a047016238a4979f93191a6ec6cef1c410e95ea8d14c95661c2db6c682bb2f362c2c6a39d0332d04477f9f785311857baf5ad26e74ea4610d7234300fe0941b80205497f25eaea4e6db734224cfeaa1d57354347847efd740e5efc728767167750c49ebc91314734dd010aedf73e30623519661ed9b", 0xc5}, {&(0x7f0000003900)="f27cf0051c7dc5b426a4ab9e7daeb11393a01cace60434e93c852d036f3625894a5f36fe6b5ec0d2ef2f564377a155ed7c9f8b34e8c7422e8155434204fdfe3505e791b91036b055167b755364efc179d1135fdb1421216d6dc753c12e585e4ef7c631a06baaac5f27adfe59337ec1064ef5fe242e09ec8b6db870a4523ff5ee0a42ce3a1cd25c468c8b6d267d480c243ec95560caf62ee0f8a186c8c8999718f64848c178c086b1b07b5cbb06abff0d669930abdc2d3325c65e9af1c15e33ef9837e53ed57d48ecc0eeb4ff4d9fb0c24f09f23106a59aece2", 0xd9}, {&(0x7f0000003a00)="c859e2f1d4c659fe02600b86dc56b9027c072ad6a6a9868b8098daf1ce7497dabcb14b1fe0dfa20a48fcbbd1f7648b77ec0a58dddc124a541871", 0x3a}, {&(0x7f0000003a40)="bc27c5f4e5c919ad34e4b5c66b48a72f6828f6a01d727aae59fd0a7f6d9d60f477b5c63945855bb2b79e741aad428c206a113630eb869671f99773c0890a4bc93e8f3656e39f97f321879cbb772f4f18721b9921e26b6583b9a7b90ae17ca954f549662f3512e2bb3452c470e145ae8cd4c94f5e887039b2edf11cc414987c38a94de92425d6af3d0d5573c3c8ada21b38b5f11ea98ed15944cfb4d2e5b4d6171b7ddd1be48d43d88f0a05d5e4275162c7ae426db6775bf10ebce440e8f4bbda889a6e4499340bb6f7e525b525209e5df9b3e884415213837bb2c6ee1fa21a1cc6e4cdccd268edb11312b23d74fb9c", 0xef}], 0x4, &(0x7f0000003b80)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x1f}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x1}}], 0x30}, 0x24004044) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r1, 0x89f5, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000100)={'syztnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @mcast2, @private1}}) 23:51:28 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="30000018", @ANYRES16=r1, @ANYBLOB="0100000097b0c4d30000010000000c0001c000000000000000000c010200000100000000000004000780"], 0x30}}, 0x0) [ 3031.699564][ T1741] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 3031.713209][ T1741] FAULT_INJECTION: forcing a failure. [ 3031.713209][ T1741] name failslab, interval 1, probability 0, space 0, times 0 [ 3031.729969][ T1741] CPU: 0 PID: 1741 Comm: syz-executor.3 Not tainted 5.18.0-rc4-syzkaller-00083-g259b897e5a79 #0 [ 3031.740855][ T1741] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3031.751125][ T1741] Call Trace: [ 3031.754410][ T1741] [ 3031.757345][ T1741] dump_stack_lvl+0xcd/0x134 [ 3031.761941][ T1741] should_fail.cold+0x5/0xa [ 3031.766471][ T1741] ? blk_alloc_flush_queue+0x121/0x320 [ 3031.771975][ T1741] should_failslab+0x5/0x10 [ 3031.776567][ T1741] __kmalloc_node+0x75/0x390 [ 3031.781188][ T1741] blk_alloc_flush_queue+0x121/0x320 [ 3031.786520][ T1741] blk_mq_alloc_and_init_hctx+0xc3e/0x1190 [ 3031.792362][ T1741] ? blk_mq_hw_queue_to_node+0xe8/0x140 [ 3031.797946][ T1741] blk_mq_realloc_hw_ctxs+0x43d/0x590 [ 3031.803356][ T1741] ? blk_mq_alloc_and_init_hctx+0x1190/0x1190 [ 3031.809450][ T1741] ? lockdep_init_map_type+0x21a/0x7f0 [ 3031.814947][ T1741] blk_mq_init_allocated_queue+0x457/0x13d0 [ 3031.820879][ T1741] ? blk_queue_dma_alignment+0xc/0x50 [ 3031.826282][ T1741] ? blk_set_default_limits+0x9/0x5d0 [ 3031.831687][ T1741] __blk_mq_alloc_disk+0xd1/0x1c0 [ 3031.836741][ T1741] nbd_dev_add+0x3b2/0xcd0 [ 3031.841189][ T1741] nbd_genl_connect+0x11f3/0x1930 [ 3031.846251][ T1741] ? recv_work+0x8b0/0x8b0 [ 3031.850696][ T1741] ? __nla_parse+0x3d/0x50 [ 3031.855870][ T1741] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3031.862140][ T1741] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 3031.869698][ T1741] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 3031.877004][ T1741] genl_family_rcv_msg_doit+0x228/0x320 [ 3031.882586][ T1741] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 3031.889998][ T1741] ? mutex_lock_io_nested+0x1150/0x1150 23:51:28 executing program 1: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0xfe6f) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000400)=ANY=[], 0x200600) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000140)) [ 3031.895585][ T1741] ? genl_op_from_small+0x23/0x3c0 [ 3031.900727][ T1741] ? genl_get_cmd+0x3cf/0x480 [ 3031.905424][ T1741] genl_rcv_msg+0x328/0x580 [ 3031.909987][ T1741] ? genl_get_cmd+0x480/0x480 [ 3031.914679][ T1741] ? recv_work+0x8b0/0x8b0 [ 3031.919136][ T1741] ? lock_release+0x720/0x720 [ 3031.923850][ T1741] netlink_rcv_skb+0x153/0x420 [ 3031.928634][ T1741] ? genl_get_cmd+0x480/0x480 [ 3031.933339][ T1741] ? netlink_ack+0xa80/0xa80 [ 3031.937957][ T1741] ? netlink_deliver_tap+0x1b1/0xc40 [ 3031.943271][ T1741] genl_rcv+0x24/0x40 [ 3031.947280][ T1741] netlink_unicast+0x543/0x7f0 [ 3031.952120][ T1741] ? netlink_attachskb+0x880/0x880 [ 3031.957256][ T1741] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3031.963523][ T1741] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3031.969869][ T1741] ? __phys_addr_symbol+0x2c/0x70 [ 3031.974899][ T1741] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 3031.980636][ T1741] ? __check_object_size+0x16c/0x4f0 [ 3031.985950][ T1741] netlink_sendmsg+0x904/0xe00 [ 3031.990768][ T1741] ? netlink_unicast+0x7f0/0x7f0 [ 3031.995723][ T1741] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3032.001993][ T1741] ? netlink_unicast+0x7f0/0x7f0 [ 3032.006961][ T1741] sock_sendmsg+0xcf/0x120 [ 3032.011408][ T1741] ____sys_sendmsg+0x6e2/0x800 [ 3032.016206][ T1741] ? kernel_sendmsg+0x50/0x50 [ 3032.020906][ T1741] ? do_recvmmsg+0x6d0/0x6d0 [ 3032.025798][ T1741] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3032.031806][ T1741] ? _parse_integer+0x30/0x30 [ 3032.036516][ T1741] ___sys_sendmsg+0xf3/0x170 [ 3032.041133][ T1741] ? sendmsg_copy_msghdr+0x160/0x160 [ 3032.046451][ T1741] ? lock_downgrade+0x6e0/0x6e0 [ 3032.051340][ T1741] ? __fget_files+0x286/0x470 [ 3032.056223][ T1741] ? __fget_light+0xea/0x270 [ 3032.060838][ T1741] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3032.067100][ T1741] __sys_sendmsg+0xe5/0x1b0 [ 3032.071632][ T1741] ? __sys_sendmsg_sock+0x30/0x30 [ 3032.076915][ T1741] ? syscall_enter_from_user_mode+0x21/0x70 [ 3032.082833][ T1741] do_syscall_64+0x35/0xb0 [ 3032.087271][ T1741] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3032.094397][ T1741] RIP: 0033:0x7f5f7d4890e9 23:51:28 executing program 1: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0xfe6f) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000400)=ANY=[], 0x200600) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB]) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000140)={0x0, r2}) [ 3032.098820][ T1741] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 3032.121616][ T1741] RSP: 002b:00007f5f7e5a5168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3032.130484][ T1741] RAX: ffffffffffffffda RBX: 00007f5f7d59bf60 RCX: 00007f5f7d4890e9 [ 3032.138476][ T1741] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 3032.146467][ T1741] RBP: 00007f5f7e5a51d0 R08: 0000000000000000 R09: 0000000000000000 [ 3032.154459][ T1741] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3032.162453][ T1741] R13: 00007ffeb86029bf R14: 00007f5f7e5a5300 R15: 0000000000022000 [ 3032.170719][ T1741] 23:51:28 executing program 4: syz_emit_ethernet(0x7a, &(0x7f0000000280)={@link_local, @random, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "24328a", 0x44, 0x2f, 0x0, @rand_addr=' \x01\x00', @local}}}}, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="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"]}, 0x2c8) bind(r0, &(0x7f0000000000)=@pptp={0x18, 0x2, {0x3, @broadcast}}, 0x80) 23:51:28 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x7a000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (fail_nth: 41) 23:51:28 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="30000018", @ANYRES16=r1, @ANYBLOB="0100000097b0c4d30000010000000c0001c000000000000000000c010200000100000000000004000780"], 0x30}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="30000018", @ANYRES16=r1, @ANYBLOB="0100000097b0c4d30000010000000c0001c000000000000000000c010200000100000000000004000780"], 0x30}}, 0x0) (async) 23:51:28 executing program 0: r0 = creat(&(0x7f0000000300)='./file0\x00', 0x0) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @time={0x7f, 0x200}, {0x2d, 0x9}, {0x86, 0x8}, @control={0x5, 0x5, 0x3f}}], 0x1c) (async) r1 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETFB(r1, 0xc01c64ad, &(0x7f0000000080)={0x4, 0x9d6, 0x100, 0x1, 0x7f, 0x19, 0x7f}) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000000)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="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"]}, 0x2c8) (async, rerun: 32) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r2, {0x4}}, './file0\x00'}) (rerun: 32) [ 3032.207729][ T1741] nbd: failed to add new device [ 3032.212185][ T1742] x_tables: eb_tables: AUDIT.0 target: invalid size 8 (kernel) != (user) 0 23:51:28 executing program 2: recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001f80)=[{{&(0x7f0000000000)=@abs, 0x6e, &(0x7f0000000080)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/191, 0xbf}, {&(0x7f0000001280)=""/197, 0xc5}, {&(0x7f0000001380)=""/145, 0x91}], 0x4, &(0x7f00000000c0)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x20}}, {{&(0x7f0000001440)=@abs, 0x6e, &(0x7f0000001780)=[{&(0x7f00000014c0)=""/14, 0xe}, {&(0x7f0000001500)=""/153, 0x99}, {&(0x7f00000015c0)=""/59, 0x3b}, {&(0x7f0000001600)=""/172, 0xac}, {&(0x7f00000016c0)=""/166, 0xa6}], 0x5, &(0x7f0000003c00)=ANY=[@ANYBLOB="1c0000008000003a8bb210c704d0000000000000200000fc03e15ee5785e576a7681737ce6e3a9aae040c8daad92556c6096758bcf476c115806d651000000020086c4791362", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000024000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32], 0x70}}, {{&(0x7f0000001880), 0x6e, &(0x7f0000001b00)=[{&(0x7f0000001900)=""/244, 0xf4}, {&(0x7f0000001a00)=""/56, 0x38}, {&(0x7f0000001a40)=""/143, 0x8f}], 0x3, &(0x7f0000001b40)=[@rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x70}}, {{&(0x7f0000001bc0), 0x6e, &(0x7f0000001d40)=[{&(0x7f0000001c40)=""/253, 0xfd}], 0x1, &(0x7f0000001d80)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000001dc0)=@abs, 0x6e, &(0x7f0000001f40)=[{&(0x7f0000001e40)=""/220, 0xdc}], 0x1}}], 0x5, 0x2, &(0x7f00000020c0)={0x0, 0x989680}) (async) open(&(0x7f0000002100)='./file0\x00', 0x101000, 0x80) (async) r1 = socket$inet6(0xa, 0x3, 0x6) sendmsg$inet6(r0, &(0x7f0000003780)={0x0, 0x0, &(0x7f0000003500)=[{&(0x7f0000002140)="120b8407de6dabba41c5b12944e809a670b2d3626d058cc03005de58c71819c4f1ca533684d343a51232a08d5628562ee961c42b20c214e374c5b24a6953587506de8c55b8dc81d4550a3a4ef62bf4ffe906f4d5e41f1cf002a3ecb347ed1cdd48899c5e8fb39d588be62dd1e204f59927081c5e90f41f0ae5774ae56d66bd28a8c33d6ba852b4bfa12169a7110455c7cebe0a058af71eec609cd0913ea28e85f842c74bf98d34a072af6b157efdf1a7609eb3c638e52e70e3e4bfbb42c00abf8a9cb4375bf9590e0f9fd226e6454798bb2d7838632f251226af8cd225fa133a22c6", 0xe2}, {&(0x7f0000002240)="16e734d1b2db0aca356cba187ff892a2d0962d2086a6075458e85794c82b554d91cc6b69b7767bd7f1a9689b45e8ff5bd5629fda9d1551e623e1a1f30b852f5f170c184b0c72f8eefc3d4ae0c0f5611648a45aaf0f9a82abc909eef4d0c837540a481a1836a0c30e3acbc107e759e2af25d5a3dd0200da8d63cacd60d8aad54fb11dc2c9772d8fb0dd564e751bee4af96527f21407b63df076913286915427368f9abf5d96cc1829238e5173b4a54fb08d659fa8868529660922cb5dcf3d6158c8b226ffdd82cec2a0d10a7e92b4146bc7b74ec5f9ee7d3d2ec0f14d5f497740f04e63527da46047d9175c4049986ffc4b", 0xf1}, {&(0x7f0000002340)="c08337747dfb259c4711a447b33cbfb5ecebd453d14d11e083ea45c9fe32c00c1ba3dd7ae47ccfaee585310a8860e20cf86a076497c66eea6bff71ed4ab1e2a7b5af436e9132cbbf77534ab2903928930caa7c6df51825931924613e9b5fd5af31538bab413195fdbd024fe16ef42264ad90635bca7eb8a2a1fcc19d55e5fe8051021eba3b1cddcc8bee37505adf16688e2c45c3960a3a80333a17dbdb714dc8a7cff5a7c9a24718c851731d3c0a3924b4940c6647a47b944b", 0xb9}, {&(0x7f0000002400)="4b720f840fe0356c82989430000a5e2b3262bba9e3d57c545a080cd251a4218075b8b5c9ec90c9bbdf7d19931bf144c8091f4334f3cbd18232c8e8f96abdda6c5ffb34db9c6212c70502bf1f7eb541c1b00a4f0d2268943bca44c9e3a64d9c9c659f9c5b857d2977e1564554a8cee3d3fd9ea46f773021da6b8bdd6d62acbe1638f943c7ccb4adc76f57500b9fa25a6b4659c1827adb9589b62aedf837b0b77ad7a260d71fdecf77802f3aec8aba167725cf31878a3c1dc117fc4a14f650a41f779b14a80bb5e4bb44221381cdf6495369c14eb5f7ccd90f63a3b822b58a4a0db3fabab47ee01268a538", 0xea}, {&(0x7f0000002500)="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", 0x1000}], 0x5, &(0x7f0000003580)=[@flowinfo={{0x14, 0x29, 0xb, 0x3}}, @dontfrag={{0x14, 0x29, 0x3e, 0x7}}, @hopopts={{0x30, 0x29, 0x36, {0x3b, 0x3, '\x00', [@pad1, @pad1, @jumbo={0xc2, 0x4, 0x1}, @enc_lim={0x4, 0x1, 0x6}, @padn={0x1, 0x1, [0x0]}, @jumbo={0xc2, 0x4, 0xfffffffd}]}}}, @tclass={{0x14}}, @dstopts={{0x180, 0x29, 0x37, {0x3b, 0x2c, '\x00', [@generic={0x0, 0xfe, "1bf0c5d53757013d89d6565b1d336076db397fece97ed64e8b01f57c459242dcf31d44ffd4a3cdd661e7265c505c8336a273c3d24270460c8903be6fb55217811aed086d028cf053e43e9bf2345d98ed32fd61296cb234fabe34c183739932a3039778f9f21acbc396d45b3215187e5dd18ec7d8a96f61b8eec3aac17e9d15b2a50e4d9ffd16b71a8c5496956e6dc6d1799636b705d7553e73028132649cd44d235b011f53bfec474f4c309505f807d966500c614296be01f6c506d1627008a2d5fa334deeebe6bcde9120e406e364ce03bf3bfe65c497c35822688a58684deef39e36ab930f925c6989d7cbd312f416ff6f1987021fce631355ff733b96"}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @calipso={0x7, 0x50, {0x2, 0x12, 0x40, 0xfffb, [0x0, 0x5, 0x8, 0x100000001, 0x2, 0x6e, 0xfffffffffffffffa, 0x6, 0xffffffff]}}, @jumbo={0xc2, 0x4, 0xfffffffe}, @pad1, @generic={0x1, 0x5, "544560b412"}]}}}], 0x1f8}, 0x20000) (async) r2 = socket$pppoe(0x18, 0x1, 0x0) sendmsg$inet(r2, &(0x7f0000003bc0)={&(0x7f00000037c0)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x17}}, 0x10, &(0x7f0000003b40)=[{&(0x7f0000003800)="1ff21cc27bfea78ea219cf8b1e63fdb7743b3f136a55e0f539404d866c116cf350656b01815fdde143ca2970d42a08fa1e3d004fa77cf51827027685fe01137772eec8acb9454c955af3a7db32831e7a047016238a4979f93191a6ec6cef1c410e95ea8d14c95661c2db6c682bb2f362c2c6a39d0332d04477f9f785311857baf5ad26e74ea4610d7234300fe0941b80205497f25eaea4e6db734224cfeaa1d57354347847efd740e5efc728767167750c49ebc91314734dd010aedf73e30623519661ed9b", 0xc5}, {&(0x7f0000003900)="f27cf0051c7dc5b426a4ab9e7daeb11393a01cace60434e93c852d036f3625894a5f36fe6b5ec0d2ef2f564377a155ed7c9f8b34e8c7422e8155434204fdfe3505e791b91036b055167b755364efc179d1135fdb1421216d6dc753c12e585e4ef7c631a06baaac5f27adfe59337ec1064ef5fe242e09ec8b6db870a4523ff5ee0a42ce3a1cd25c468c8b6d267d480c243ec95560caf62ee0f8a186c8c8999718f64848c178c086b1b07b5cbb06abff0d669930abdc2d3325c65e9af1c15e33ef9837e53ed57d48ecc0eeb4ff4d9fb0c24f09f23106a59aece2", 0xd9}, {&(0x7f0000003a00)="c859e2f1d4c659fe02600b86dc56b9027c072ad6a6a9868b8098daf1ce7497dabcb14b1fe0dfa20a48fcbbd1f7648b77ec0a58dddc124a541871", 0x3a}, {&(0x7f0000003a40)="bc27c5f4e5c919ad34e4b5c66b48a72f6828f6a01d727aae59fd0a7f6d9d60f477b5c63945855bb2b79e741aad428c206a113630eb869671f99773c0890a4bc93e8f3656e39f97f321879cbb772f4f18721b9921e26b6583b9a7b90ae17ca954f549662f3512e2bb3452c470e145ae8cd4c94f5e887039b2edf11cc414987c38a94de92425d6af3d0d5573c3c8ada21b38b5f11ea98ed15944cfb4d2e5b4d6171b7ddd1be48d43d88f0a05d5e4275162c7ae426db6775bf10ebce440e8f4bbda889a6e4499340bb6f7e525b525209e5df9b3e884415213837bb2c6ee1fa21a1cc6e4cdccd268edb11312b23d74fb9c", 0xef}], 0x4, &(0x7f0000003b80)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x1f}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x1}}], 0x30}, 0x24004044) (async) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r1, 0x89f5, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000100)={'syztnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @mcast2, @private1}}) 23:51:28 executing program 1: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0xfe6f) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000400)=ANY=[], 0x200600) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB='\x00']) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000140)={0x0, r2}) [ 3032.420917][ T1771] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 3032.440822][ T1771] FAULT_INJECTION: forcing a failure. [ 3032.440822][ T1771] name failslab, interval 1, probability 0, space 0, times 0 [ 3032.447977][ T1769] x_tables: eb_tables: AUDIT.0 target: invalid size 8 (kernel) != (user) 0 [ 3032.485069][ T1771] CPU: 0 PID: 1771 Comm: syz-executor.3 Not tainted 5.18.0-rc4-syzkaller-00083-g259b897e5a79 #0 [ 3032.495574][ T1771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3032.505648][ T1771] Call Trace: [ 3032.508938][ T1771] [ 3032.511876][ T1771] dump_stack_lvl+0xcd/0x134 [ 3032.516491][ T1771] should_fail.cold+0x5/0xa [ 3032.521058][ T1771] ? __alloc_disk_node+0x78/0x610 [ 3032.526117][ T1771] should_failslab+0x5/0x10 [ 3032.530646][ T1771] kmem_cache_alloc_node_trace+0x59/0x310 [ 3032.536388][ T1771] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3032.542659][ T1771] ? kobject_get+0xbc/0x150 [ 3032.547234][ T1771] __alloc_disk_node+0x78/0x610 [ 3032.552125][ T1771] __blk_mq_alloc_disk+0x133/0x1c0 [ 3032.557298][ T1771] nbd_dev_add+0x3b2/0xcd0 [ 3032.562005][ T1771] nbd_genl_connect+0x11f3/0x1930 [ 3032.564062][ T1779] x_tables: eb_tables: AUDIT.0 target: invalid size 8 (kernel) != (user) 0 [ 3032.567052][ T1771] ? recv_work+0x8b0/0x8b0 [ 3032.567080][ T1771] ? __nla_parse+0x3d/0x50 23:51:28 executing program 4: syz_emit_ethernet(0x7a, &(0x7f0000000280)={@link_local, @random, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "24328a", 0x44, 0x2f, 0x0, @rand_addr=' \x01\x00', @local}}}}, 0x0) (async) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="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"]}, 0x2c8) bind(r0, &(0x7f0000000000)=@pptp={0x18, 0x2, {0x3, @broadcast}}, 0x80) [ 3032.567113][ T1771] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3032.567134][ T1771] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 3032.567163][ T1771] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 3032.567198][ T1771] genl_family_rcv_msg_doit+0x228/0x320 [ 3032.567225][ T1771] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 3032.619549][ T1771] ? mutex_lock_io_nested+0x1150/0x1150 [ 3032.625345][ T1771] ? genl_op_from_small+0x23/0x3c0 [ 3032.630502][ T1771] ? genl_get_cmd+0x3cf/0x480 [ 3032.635213][ T1771] genl_rcv_msg+0x328/0x580 [ 3032.639742][ T1771] ? genl_get_cmd+0x480/0x480 [ 3032.644792][ T1771] ? recv_work+0x8b0/0x8b0 [ 3032.649249][ T1771] ? lock_release+0x720/0x720 [ 3032.651335][ T1779] x_tables: eb_tables: AUDIT.0 target: invalid size 8 (kernel) != (user) 0 [ 3032.653993][ T1771] netlink_rcv_skb+0x153/0x420 [ 3032.654031][ T1771] ? genl_get_cmd+0x480/0x480 [ 3032.654058][ T1771] ? netlink_ack+0xa80/0xa80 [ 3032.676816][ T1771] ? netlink_deliver_tap+0x1b1/0xc40 [ 3032.682099][ T1771] genl_rcv+0x24/0x40 [ 3032.686166][ T1771] netlink_unicast+0x543/0x7f0 [ 3032.690941][ T1771] ? netlink_attachskb+0x880/0x880 [ 3032.696081][ T1771] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3032.702335][ T1771] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3032.708565][ T1771] ? __phys_addr_symbol+0x2c/0x70 [ 3032.713602][ T1771] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 3032.719352][ T1771] ? __check_object_size+0x16c/0x4f0 [ 3032.724657][ T1771] netlink_sendmsg+0x904/0xe00 [ 3032.729436][ T1771] ? netlink_unicast+0x7f0/0x7f0 [ 3032.734388][ T1771] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3032.740635][ T1771] ? netlink_unicast+0x7f0/0x7f0 [ 3032.745634][ T1771] sock_sendmsg+0xcf/0x120 [ 3032.750360][ T1771] ____sys_sendmsg+0x6e2/0x800 [ 3032.755149][ T1771] ? kernel_sendmsg+0x50/0x50 [ 3032.757920][ T1779] x_tables: eb_tables: AUDIT.0 target: invalid size 8 (kernel) != (user) 0 [ 3032.759851][ T1771] ? do_recvmmsg+0x6d0/0x6d0 [ 3032.759880][ T1771] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3032.759910][ T1771] ? _parse_integer+0x30/0x30 [ 3032.783688][ T1771] ___sys_sendmsg+0xf3/0x170 [ 3032.788294][ T1771] ? sendmsg_copy_msghdr+0x160/0x160 [ 3032.793602][ T1771] ? lock_downgrade+0x6e0/0x6e0 [ 3032.798491][ T1771] ? __fget_files+0x286/0x470 [ 3032.803213][ T1771] ? __fget_light+0xea/0x270 [ 3032.807840][ T1771] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3032.814115][ T1771] __sys_sendmsg+0xe5/0x1b0 [ 3032.818644][ T1771] ? __sys_sendmsg_sock+0x30/0x30 [ 3032.823708][ T1771] ? syscall_enter_from_user_mode+0x21/0x70 [ 3032.829640][ T1771] do_syscall_64+0x35/0xb0 [ 3032.834081][ T1771] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3032.840002][ T1771] RIP: 0033:0x7f5f7d4890e9 [ 3032.844436][ T1771] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 3032.849929][ T1779] x_tables: eb_tables: AUDIT.0 target: invalid size 8 (kernel) != (user) 0 [ 3032.864068][ T1771] RSP: 002b:00007f5f7e5a5168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 23:51:29 executing program 4: syz_emit_ethernet(0x7a, &(0x7f0000000280)={@link_local, @random, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "24328a", 0x44, 0x2f, 0x0, @rand_addr=' \x01\x00', @local}}}}, 0x0) (async) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="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"]}, 0x2c8) (async) bind(r0, &(0x7f0000000000)=@pptp={0x18, 0x2, {0x3, @broadcast}}, 0x80) 23:51:29 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x6) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r0, 0x89f5, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000100)={'syztnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0, @loopback}}) 23:51:29 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="30000018", @ANYRES16=r1, @ANYBLOB="0100000097b0c4d30000010000000c0001c000000000000000000c010200000100000000000004000780"], 0x30}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="30000018", @ANYRES16=r1, @ANYBLOB="0100000097b0c4d30000010000000c0001c000000000000000000c010200000100000000000004000780"], 0x30}}, 0x0) (async) 23:51:29 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x7a000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (fail_nth: 42) [ 3032.864100][ T1771] RAX: ffffffffffffffda RBX: 00007f5f7d59bf60 RCX: 00007f5f7d4890e9 [ 3032.864113][ T1771] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 3032.864125][ T1771] RBP: 00007f5f7e5a51d0 R08: 0000000000000000 R09: 0000000000000000 [ 3032.864139][ T1771] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3032.864152][ T1771] R13: 00007ffeb86029bf R14: 00007f5f7e5a5300 R15: 0000000000022000 [ 3032.864179][ T1771] [ 3032.874655][ T1771] nbd: failed to add new device 23:51:29 executing program 1: r0 = creat(&(0x7f0000000300)='./file0\x00', 0x0) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x8b8000, {0x2d, 0x9}, {0x86, 0x8}, @control={0x5, 0x5, 0x3f}}], 0x1c) [ 3033.008723][ T1779] x_tables: eb_tables: AUDIT.0 target: invalid size 8 (kernel) != (user) 0 [ 3033.042140][ T1779] x_tables: eb_tables: AUDIT.0 target: invalid size 8 (kernel) != (user) 0 [ 3033.079895][ T1779] x_tables: eb_tables: AUDIT.0 target: invalid size 8 (kernel) != (user) 0 23:51:29 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="32f6ed8dc41bc384ccea789fa80f3e89b3b36da0f4c935fa53e1073bfaaa33c849aceb38684aef485f5df6b491b9bcf9196ed3fb223a4a5a324df4e59ae17816", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0001c000000000000000000c000200000000000000000004000780"], 0x30}}, 0x0) [ 3033.122792][ T1779] x_tables: eb_tables: AUDIT.0 target: invalid size 8 (kernel) != (user) 0 [ 3033.178660][ T1816] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 3033.199429][ T1803] x_tables: eb_tables: AUDIT.0 target: invalid size 8 (kernel) != (user) 0 23:51:29 executing program 4: syz_emit_ethernet(0x7a, &(0x7f0000000280)={@link_local, @broadcast, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "24328a", 0x44, 0x2f, 0x0, @rand_addr=' \x01\x00', @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', {[], {{}, {}, {}, {0x8, 0x88be, 0x0, {{0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfa}}}, {0x8, 0x22eb, 0x3}}}}}}}, 0x0) syz_emit_ethernet(0xc0, &(0x7f0000000000)={@empty, @multicast, @val={@val={0x9100, 0x4, 0x1, 0x3}, {0x8100, 0x5, 0x0, 0x1}}, {@generic={0x88ca, "fcbd177fd252e0327c13b9e84997f8805d4a5764b27f2d2a7f23fce10467e92aa0285f2d7e96bd46238511d680283a58db3ddb873c69f2cc7856ddfc2dff4357ddacde8743ca8d976e2300b398c5e21a7fa45093ee360a6a6f22a546540a988e8cce4b107d0ba73b271273520233973faaeb969d89784d3cc65e1f0f51f0827b9ed695b4f6d1a07fb7508c89c595175978961a1fe3ef6527efa50f37f61169669007b74d268fe73bc0f0"}}}, 0x0) [ 3033.226104][ T1816] FAULT_INJECTION: forcing a failure. [ 3033.226104][ T1816] name failslab, interval 1, probability 0, space 0, times 0 [ 3033.258844][ T1816] CPU: 0 PID: 1816 Comm: syz-executor.3 Not tainted 5.18.0-rc4-syzkaller-00083-g259b897e5a79 #0 [ 3033.269340][ T1816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 23:51:29 executing program 0: r0 = creat(&(0x7f0000000300)='./file0\x00', 0x0) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @time={0x7f, 0x200}, {0x2d, 0x9}, {0x86, 0x8}, @control={0x5, 0x5, 0x3f}}], 0x1c) r1 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETFB(r1, 0xc01c64ad, &(0x7f0000000080)={0x4, 0x9d6, 0x100, 0x1, 0x7f, 0x19, 0x7f}) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000000)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="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"]}, 0x2c8) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r2, {0x4}}, './file0\x00'}) creat(&(0x7f0000000300)='./file0\x00', 0x0) (async) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @time={0x7f, 0x200}, {0x2d, 0x9}, {0x86, 0x8}, @control={0x5, 0x5, 0x3f}}], 0x1c) (async) openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) ioctl$DRM_IOCTL_MODE_GETFB(r1, 0xc01c64ad, &(0x7f0000000080)={0x4, 0x9d6, 0x100, 0x1, 0x7f, 0x19, 0x7f}) (async) socket$inet_udp(0x2, 0x2, 0x0) (async) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000000)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="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"]}, 0x2c8) (async) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r2, {0x4}}, './file0\x00'}) (async) [ 3033.279409][ T1816] Call Trace: [ 3033.282987][ T1816] [ 3033.285911][ T1816] dump_stack_lvl+0xcd/0x134 [ 3033.290517][ T1816] should_fail.cold+0x5/0xa [ 3033.295022][ T1816] ? bdi_alloc+0x43/0x180 [ 3033.299361][ T1816] should_failslab+0x5/0x10 [ 3033.303879][ T1816] kmem_cache_alloc_node_trace+0x59/0x310 [ 3033.309624][ T1816] ? trace_kmalloc_node+0x32/0x100 [ 3033.314759][ T1816] bdi_alloc+0x43/0x180 [ 3033.318934][ T1816] __alloc_disk_node+0x98/0x610 [ 3033.323796][ T1816] __blk_mq_alloc_disk+0x133/0x1c0 [ 3033.328909][ T1816] nbd_dev_add+0x3b2/0xcd0 [ 3033.333439][ T1816] nbd_genl_connect+0x11f3/0x1930 [ 3033.338585][ T1816] ? recv_work+0x8b0/0x8b0 [ 3033.342998][ T1816] ? __nla_parse+0x3d/0x50 [ 3033.347417][ T1816] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3033.353674][ T1816] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 3033.361135][ T1816] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 3033.368436][ T1816] genl_family_rcv_msg_doit+0x228/0x320 [ 3033.374005][ T1816] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 3033.381373][ T1816] ? mutex_lock_io_nested+0x1150/0x1150 [ 3033.386927][ T1816] ? genl_op_from_small+0x23/0x3c0 [ 3033.392058][ T1816] ? genl_get_cmd+0x3cf/0x480 [ 3033.396733][ T1816] genl_rcv_msg+0x328/0x580 [ 3033.401234][ T1816] ? genl_get_cmd+0x480/0x480 [ 3033.405922][ T1816] ? recv_work+0x8b0/0x8b0 [ 3033.410335][ T1816] ? lock_release+0x720/0x720 [ 3033.415008][ T1816] netlink_rcv_skb+0x153/0x420 [ 3033.419787][ T1816] ? genl_get_cmd+0x480/0x480 [ 3033.424458][ T1816] ? netlink_ack+0xa80/0xa80 [ 3033.429067][ T1816] ? netlink_deliver_tap+0x1b1/0xc40 [ 3033.434349][ T1816] genl_rcv+0x24/0x40 [ 3033.438322][ T1816] netlink_unicast+0x543/0x7f0 [ 3033.443100][ T1816] ? netlink_attachskb+0x880/0x880 [ 3033.448204][ T1816] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3033.454495][ T1816] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3033.460721][ T1816] ? __phys_addr_symbol+0x2c/0x70 [ 3033.465734][ T1816] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 3033.471442][ T1816] ? __check_object_size+0x16c/0x4f0 [ 3033.476727][ T1816] netlink_sendmsg+0x904/0xe00 [ 3033.481494][ T1816] ? netlink_unicast+0x7f0/0x7f0 [ 3033.486432][ T1816] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3033.492681][ T1816] ? netlink_unicast+0x7f0/0x7f0 [ 3033.497612][ T1816] sock_sendmsg+0xcf/0x120 [ 3033.502026][ T1816] ____sys_sendmsg+0x6e2/0x800 [ 3033.506785][ T1816] ? kernel_sendmsg+0x50/0x50 [ 3033.511460][ T1816] ? do_recvmmsg+0x6d0/0x6d0 [ 3033.516051][ T1816] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3033.522038][ T1816] ? _parse_integer+0x30/0x30 [ 3033.526727][ T1816] ___sys_sendmsg+0xf3/0x170 [ 3033.531319][ T1816] ? sendmsg_copy_msghdr+0x160/0x160 [ 3033.536611][ T1816] ? lock_downgrade+0x6e0/0x6e0 [ 3033.541470][ T1816] ? __fget_files+0x286/0x470 [ 3033.546170][ T1816] ? __fget_light+0xea/0x270 [ 3033.550757][ T1816] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3033.556996][ T1816] __sys_sendmsg+0xe5/0x1b0 [ 3033.561503][ T1816] ? __sys_sendmsg_sock+0x30/0x30 [ 3033.566533][ T1816] ? syscall_enter_from_user_mode+0x21/0x70 [ 3033.572430][ T1816] do_syscall_64+0x35/0xb0 [ 3033.576846][ T1816] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3033.582743][ T1816] RIP: 0033:0x7f5f7d4890e9 [ 3033.587156][ T1816] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 3033.606786][ T1816] RSP: 002b:00007f5f7e5a5168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3033.615202][ T1816] RAX: ffffffffffffffda RBX: 00007f5f7d59bf60 RCX: 00007f5f7d4890e9 23:51:29 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x7a000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (fail_nth: 43) 23:51:30 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x6) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r0, 0x89f5, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000100)={'syztnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0, @loopback}}) [ 3033.623187][ T1816] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 3033.631503][ T1816] RBP: 00007f5f7e5a51d0 R08: 0000000000000000 R09: 0000000000000000 [ 3033.639491][ T1816] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3033.647479][ T1816] R13: 00007ffeb86029bf R14: 00007f5f7e5a5300 R15: 0000000000022000 [ 3033.655478][ T1816] [ 3033.666052][ T1816] nbd: failed to add new device 23:51:30 executing program 1: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0xfe6f) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000400)=ANY=[], 0x200600) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB="000000f0ff00000000"]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000140)={0x0, r2}) 23:51:30 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="32f6ed8dc41bc384ccea789fa80f3e89b3b36da0f4c935fa53e1073bfaaa33c849aceb38684aef485f5df6b491b9bcf9196ed3fb223a4a5a324df4e59ae17816", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0001c000000000000000000c000200000000000000000004000780"], 0x30}}, 0x0) 23:51:30 executing program 4: syz_emit_ethernet(0x7a, &(0x7f0000000280)={@link_local, @broadcast, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "24328a", 0x44, 0x2f, 0x0, @rand_addr=' \x01\x00', @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', {[], {{}, {}, {}, {0x8, 0x88be, 0x0, {{0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfa}}}, {0x8, 0x22eb, 0x3}}}}}}}, 0x0) syz_emit_ethernet(0xc0, &(0x7f0000000000)={@empty, @multicast, @val={@val={0x9100, 0x4, 0x1, 0x3}, {0x8100, 0x5, 0x0, 0x1}}, {@generic={0x88ca, "fcbd177fd252e0327c13b9e84997f8805d4a5764b27f2d2a7f23fce10467e92aa0285f2d7e96bd46238511d680283a58db3ddb873c69f2cc7856ddfc2dff4357ddacde8743ca8d976e2300b398c5e21a7fa45093ee360a6a6f22a546540a988e8cce4b107d0ba73b271273520233973faaeb969d89784d3cc65e1f0f51f0827b9ed695b4f6d1a07fb7508c89c595175978961a1fe3ef6527efa50f37f61169669007b74d268fe73bc0f0"}}}, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000280)={@link_local, @broadcast, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "24328a", 0x44, 0x2f, 0x0, @rand_addr=' \x01\x00', @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', {[], {{}, {}, {}, {0x8, 0x88be, 0x0, {{0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfa}}}, {0x8, 0x22eb, 0x3}}}}}}}, 0x0) (async) syz_emit_ethernet(0xc0, &(0x7f0000000000)={@empty, @multicast, @val={@val={0x9100, 0x4, 0x1, 0x3}, {0x8100, 0x5, 0x0, 0x1}}, {@generic={0x88ca, "fcbd177fd252e0327c13b9e84997f8805d4a5764b27f2d2a7f23fce10467e92aa0285f2d7e96bd46238511d680283a58db3ddb873c69f2cc7856ddfc2dff4357ddacde8743ca8d976e2300b398c5e21a7fa45093ee360a6a6f22a546540a988e8cce4b107d0ba73b271273520233973faaeb969d89784d3cc65e1f0f51f0827b9ed695b4f6d1a07fb7508c89c595175978961a1fe3ef6527efa50f37f61169669007b74d268fe73bc0f0"}}}, 0x0) (async) [ 3033.841801][ T1830] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 3033.852998][ T1830] FAULT_INJECTION: forcing a failure. [ 3033.852998][ T1830] name failslab, interval 1, probability 0, space 0, times 0 [ 3033.867813][ T1830] CPU: 0 PID: 1830 Comm: syz-executor.3 Not tainted 5.18.0-rc4-syzkaller-00083-g259b897e5a79 #0 [ 3033.878271][ T1830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3033.888345][ T1830] Call Trace: [ 3033.891645][ T1830] [ 3033.894582][ T1830] dump_stack_lvl+0xcd/0x134 [ 3033.899215][ T1830] should_fail.cold+0x5/0xa [ 3033.903744][ T1830] should_failslab+0x5/0x10 [ 3033.908310][ T1830] kmem_cache_alloc_lru+0x65/0x720 [ 3033.913452][ T1830] ? bdev_alloc_inode+0x23/0x60 [ 3033.918424][ T1830] bdev_alloc_inode+0x23/0x60 [ 3033.923141][ T1830] ? bdev_free_inode+0x220/0x220 [ 3033.928119][ T1830] alloc_inode+0x61/0x230 [ 3033.932485][ T1830] new_inode+0x27/0x2f0 23:51:30 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x6) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r0, 0x89f5, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000100)={'syztnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0, @loopback}}) socket$inet6(0xa, 0x3, 0x6) (async) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r0, 0x89f5, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000100)={'syztnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0, @loopback}}) (async) [ 3033.936666][ T1830] ? dirty_writeback_centisecs_handler+0xb0/0xb0 [ 3033.943024][ T1830] bdev_alloc+0x21/0x2e0 [ 3033.947284][ T1830] __alloc_disk_node+0xfe/0x610 [ 3033.952168][ T1830] __blk_mq_alloc_disk+0x133/0x1c0 [ 3033.957368][ T1830] nbd_dev_add+0x3b2/0xcd0 [ 3033.961843][ T1830] nbd_genl_connect+0x11f3/0x1930 [ 3033.967069][ T1830] ? recv_work+0x8b0/0x8b0 [ 3033.971496][ T1830] ? __nla_parse+0x3d/0x50 [ 3033.975919][ T1830] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3033.982172][ T1830] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 3033.989643][ T1830] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 3033.996952][ T1830] genl_family_rcv_msg_doit+0x228/0x320 [ 3034.002529][ T1830] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 3034.009910][ T1830] ? mutex_lock_io_nested+0x1150/0x1150 [ 3034.015510][ T1830] ? genl_op_from_small+0x23/0x3c0 [ 3034.020651][ T1830] ? genl_get_cmd+0x3cf/0x480 [ 3034.025345][ T1830] genl_rcv_msg+0x328/0x580 [ 3034.029984][ T1830] ? genl_get_cmd+0x480/0x480 [ 3034.034681][ T1830] ? recv_work+0x8b0/0x8b0 [ 3034.039139][ T1830] ? lock_release+0x720/0x720 [ 3034.043846][ T1830] netlink_rcv_skb+0x153/0x420 [ 3034.048621][ T1830] ? genl_get_cmd+0x480/0x480 [ 3034.053304][ T1830] ? netlink_ack+0xa80/0xa80 [ 3034.057913][ T1830] ? netlink_deliver_tap+0x1b1/0xc40 [ 3034.063244][ T1830] genl_rcv+0x24/0x40 [ 3034.067233][ T1830] netlink_unicast+0x543/0x7f0 [ 3034.072003][ T1830] ? netlink_attachskb+0x880/0x880 [ 3034.077116][ T1830] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3034.083389][ T1830] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3034.089647][ T1830] ? __phys_addr_symbol+0x2c/0x70 [ 3034.095159][ T1830] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 3034.100930][ T1830] ? __check_object_size+0x16c/0x4f0 [ 3034.106243][ T1830] netlink_sendmsg+0x904/0xe00 [ 3034.111018][ T1830] ? netlink_unicast+0x7f0/0x7f0 [ 3034.115960][ T1830] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3034.122233][ T1830] ? netlink_unicast+0x7f0/0x7f0 [ 3034.127169][ T1830] sock_sendmsg+0xcf/0x120 [ 3034.131577][ T1830] ____sys_sendmsg+0x6e2/0x800 [ 3034.136340][ T1830] ? kernel_sendmsg+0x50/0x50 [ 3034.141021][ T1830] ? do_recvmmsg+0x6d0/0x6d0 [ 3034.145601][ T1830] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3034.151576][ T1830] ? _parse_integer+0x30/0x30 [ 3034.156269][ T1830] ___sys_sendmsg+0xf3/0x170 [ 3034.160870][ T1830] ? sendmsg_copy_msghdr+0x160/0x160 [ 3034.166498][ T1830] ? lock_downgrade+0x6e0/0x6e0 [ 3034.171357][ T1830] ? __fget_files+0x286/0x470 [ 3034.176053][ T1830] ? __fget_light+0xea/0x270 [ 3034.180663][ T1830] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3034.186930][ T1830] __sys_sendmsg+0xe5/0x1b0 [ 3034.191433][ T1830] ? __sys_sendmsg_sock+0x30/0x30 [ 3034.196495][ T1830] ? syscall_enter_from_user_mode+0x21/0x70 [ 3034.202417][ T1830] do_syscall_64+0x35/0xb0 [ 3034.206843][ T1830] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3034.212747][ T1830] RIP: 0033:0x7f5f7d4890e9 [ 3034.217167][ T1830] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 3034.236829][ T1830] RSP: 002b:00007f5f7e5a5168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3034.245270][ T1830] RAX: ffffffffffffffda RBX: 00007f5f7d59bf60 RCX: 00007f5f7d4890e9 [ 3034.253263][ T1830] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 3034.261239][ T1830] RBP: 00007f5f7e5a51d0 R08: 0000000000000000 R09: 0000000000000000 [ 3034.269245][ T1830] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3034.277227][ T1830] R13: 00007ffeb86029bf R14: 00007f5f7e5a5300 R15: 0000000000022000 [ 3034.285241][ T1830] 23:51:30 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x7a000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (fail_nth: 44) 23:51:30 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="32f6ed8dc41bc384ccea789fa80f3e89b3b36da0f4c935fa53e1073bfaaa33c849aceb38684aef485f5df6b491b9bcf9196ed3fb223a4a5a324df4e59ae17816", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0001c000000000000000000c000200000000000000000004000780"], 0x30}}, 0x0) [ 3034.301822][ T1830] nbd: failed to add new device 23:51:30 executing program 0: r0 = creat(&(0x7f0000000300)='./file0\x00', 0x0) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @time={0x7f, 0x200}, {0x2d, 0x9}, {0x86, 0x8}, @control={0x5, 0x5, 0x3f}}], 0x1c) write$sndseq(r0, &(0x7f0000000040)=[{0x1, 0x3, 0x20, 0x7, @time={0xa5e, 0xe500}, {0x0, 0x52}, {0xfe, 0x4}, @queue={0xfc, {0x1000, 0x80}}}, {0x40, 0x5, 0x28, 0x34, @time={0xb67, 0x9}, {0x3, 0x3}, {0x8f, 0x80}, @connect={{0x3}, {0x20, 0x93}}}], 0x38) 23:51:30 executing program 4: syz_emit_ethernet(0x7a, &(0x7f0000000280)={@link_local, @broadcast, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "24328a", 0x44, 0x2f, 0x0, @rand_addr=' \x01\x00', @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', {[], {{}, {}, {}, {0x8, 0x88be, 0x0, {{0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfa}}}, {0x8, 0x22eb, 0x3}}}}}}}, 0x0) (async) syz_emit_ethernet(0xc0, &(0x7f0000000000)={@empty, @multicast, @val={@val={0x9100, 0x4, 0x1, 0x3}, {0x8100, 0x5, 0x0, 0x1}}, {@generic={0x88ca, "fcbd177fd252e0327c13b9e84997f8805d4a5764b27f2d2a7f23fce10467e92aa0285f2d7e96bd46238511d680283a58db3ddb873c69f2cc7856ddfc2dff4357ddacde8743ca8d976e2300b398c5e21a7fa45093ee360a6a6f22a546540a988e8cce4b107d0ba73b271273520233973faaeb969d89784d3cc65e1f0f51f0827b9ed695b4f6d1a07fb7508c89c595175978961a1fe3ef6527efa50f37f61169669007b74d268fe73bc0f0"}}}, 0x0) 23:51:30 executing program 1: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0xfe6f) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000400)=ANY=[], 0x200600) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000140)={0x0, r2}) [ 3034.499768][ T1850] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 3034.522024][ T1850] FAULT_INJECTION: forcing a failure. [ 3034.522024][ T1850] name failslab, interval 1, probability 0, space 0, times 0 [ 3034.536259][ T1850] CPU: 1 PID: 1850 Comm: syz-executor.3 Not tainted 5.18.0-rc4-syzkaller-00083-g259b897e5a79 #0 [ 3034.546712][ T1850] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3034.556785][ T1850] Call Trace: [ 3034.560066][ T1850] [ 3034.562993][ T1850] dump_stack_lvl+0xcd/0x134 [ 3034.567621][ T1850] should_fail.cold+0x5/0xa [ 3034.572161][ T1850] ? security_inode_alloc+0x34/0x160 [ 3034.577481][ T1850] should_failslab+0x5/0x10 [ 3034.583738][ T1850] kmem_cache_alloc+0x5e/0x3b0 [ 3034.589305][ T1850] security_inode_alloc+0x34/0x160 [ 3034.594452][ T1850] inode_init_always+0x5d8/0xd70 23:51:30 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x6) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000000)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="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"]}, 0x30c) pwrite64(r1, &(0x7f0000000000)="b457bd72f9108719c2cc9debbecdb8d8b9e0fa97ac187bceeacde444849e27c6e3e65c5400b0afd30b6a5ec6ad55c07ea313abfbe6e223d5a5871e52ba006adbcbee1d5fe872f4f139ba964200", 0x4d, 0xffffffffffffffff) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r0, 0x89f5, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000100)={'syztnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0, @private1}}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r3, 0x89f0, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000380)={'sit0\x00', r2, 0x4, 0x2, 0x40, 0xaffe, 0x52, @mcast2, @private2, 0x8000, 0x8000, 0x10000, 0x1}}) [ 3034.599426][ T1850] alloc_inode+0x82/0x230 [ 3034.603781][ T1850] new_inode+0x27/0x2f0 [ 3034.607954][ T1850] ? dirty_writeback_centisecs_handler+0xb0/0xb0 [ 3034.614317][ T1850] bdev_alloc+0x21/0x2e0 [ 3034.618572][ T1850] __alloc_disk_node+0xfe/0x610 [ 3034.623440][ T1850] __blk_mq_alloc_disk+0x133/0x1c0 [ 3034.628673][ T1850] nbd_dev_add+0x3b2/0xcd0 [ 3034.633213][ T1850] nbd_genl_connect+0x11f3/0x1930 [ 3034.638259][ T1850] ? recv_work+0x8b0/0x8b0 [ 3034.642697][ T1850] ? __nla_parse+0x3d/0x50 [ 3034.647136][ T1850] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3034.653406][ T1850] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 3034.660814][ T1850] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 3034.668119][ T1850] genl_family_rcv_msg_doit+0x228/0x320 [ 3034.673772][ T1850] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 3034.681251][ T1850] ? mutex_lock_io_nested+0x1150/0x1150 [ 3034.686855][ T1850] ? genl_op_from_small+0x23/0x3c0 [ 3034.692010][ T1850] ? genl_get_cmd+0x3cf/0x480 [ 3034.696708][ T1850] genl_rcv_msg+0x328/0x580 [ 3034.701247][ T1850] ? genl_get_cmd+0x480/0x480 [ 3034.705969][ T1850] ? recv_work+0x8b0/0x8b0 [ 3034.710403][ T1850] ? lock_release+0x720/0x720 [ 3034.715113][ T1850] netlink_rcv_skb+0x153/0x420 [ 3034.719899][ T1850] ? genl_get_cmd+0x480/0x480 [ 3034.724623][ T1850] ? netlink_ack+0xa80/0xa80 [ 3034.729232][ T1850] ? netlink_deliver_tap+0x1b1/0xc40 [ 3034.734541][ T1850] genl_rcv+0x24/0x40 [ 3034.738566][ T1850] netlink_unicast+0x543/0x7f0 [ 3034.743350][ T1850] ? netlink_attachskb+0x880/0x880 [ 3034.748475][ T1850] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3034.754746][ T1850] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3034.761021][ T1850] ? __phys_addr_symbol+0x2c/0x70 [ 3034.766057][ T1850] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 3034.771787][ T1850] ? __check_object_size+0x16c/0x4f0 [ 3034.777112][ T1850] netlink_sendmsg+0x904/0xe00 [ 3034.781894][ T1850] ? netlink_unicast+0x7f0/0x7f0 [ 3034.786862][ T1850] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3034.793116][ T1850] ? netlink_unicast+0x7f0/0x7f0 [ 3034.798095][ T1850] sock_sendmsg+0xcf/0x120 [ 3034.802540][ T1850] ____sys_sendmsg+0x6e2/0x800 [ 3034.807329][ T1850] ? kernel_sendmsg+0x50/0x50 [ 3034.812012][ T1850] ? do_recvmmsg+0x6d0/0x6d0 [ 3034.816619][ T1850] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3034.822626][ T1850] ? _parse_integer+0x30/0x30 [ 3034.827326][ T1850] ___sys_sendmsg+0xf3/0x170 [ 3034.831910][ T1850] ? sendmsg_copy_msghdr+0x160/0x160 [ 3034.837207][ T1850] ? lock_downgrade+0x6e0/0x6e0 [ 3034.842077][ T1850] ? __fget_files+0x286/0x470 [ 3034.846773][ T1850] ? __fget_light+0xea/0x270 [ 3034.851395][ T1850] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3034.857665][ T1850] __sys_sendmsg+0xe5/0x1b0 [ 3034.862179][ T1850] ? __sys_sendmsg_sock+0x30/0x30 [ 3034.867223][ T1850] ? syscall_enter_from_user_mode+0x21/0x70 [ 3034.873128][ T1850] do_syscall_64+0x35/0xb0 [ 3034.877557][ T1850] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3034.883487][ T1850] RIP: 0033:0x7f5f7d4890e9 [ 3034.887902][ T1850] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 3034.907512][ T1850] RSP: 002b:00007f5f7e5a5168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3034.915933][ T1850] RAX: ffffffffffffffda RBX: 00007f5f7d59bf60 RCX: 00007f5f7d4890e9 [ 3034.923934][ T1850] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 3034.932173][ T1850] RBP: 00007f5f7e5a51d0 R08: 0000000000000000 R09: 0000000000000000 [ 3034.940153][ T1850] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 23:51:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0001c000000000000000000c000200000000000000000004000780faba5841124eedbf4d5b06eab71c02ce83a68c6303263cfe315758822f750fb11bd8587e46ae191a1b6cdbe8ed08d19f3517f6bac93bb8f387d5"], 0x30}}, 0x801) 23:51:31 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x7a000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (fail_nth: 45) [ 3034.948133][ T1850] R13: 00007ffeb86029bf R14: 00007f5f7e5a5300 R15: 0000000000022000 [ 3034.956170][ T1850] [ 3034.970156][ T1850] nbd: failed to add new device 23:51:31 executing program 0: r0 = creat(&(0x7f0000000300)='./file0\x00', 0x0) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @time={0x7f, 0x200}, {0x2d, 0x9}, {0x86, 0x8}, @control={0x5, 0x5, 0x3f}}], 0x1c) write$sndseq(r0, &(0x7f0000000040)=[{0x1, 0x3, 0x20, 0x7, @time={0xa5e, 0xe500}, {0x0, 0x52}, {0xfe, 0x4}, @queue={0xfc, {0x1000, 0x80}}}, {0x40, 0x5, 0x28, 0x34, @time={0xb67, 0x9}, {0x3, 0x3}, {0x8f, 0x80}, @connect={{0x3}, {0x20, 0x93}}}], 0x38) creat(&(0x7f0000000300)='./file0\x00', 0x0) (async) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @time={0x7f, 0x200}, {0x2d, 0x9}, {0x86, 0x8}, @control={0x5, 0x5, 0x3f}}], 0x1c) (async) write$sndseq(r0, &(0x7f0000000040)=[{0x1, 0x3, 0x20, 0x7, @time={0xa5e, 0xe500}, {0x0, 0x52}, {0xfe, 0x4}, @queue={0xfc, {0x1000, 0x80}}}, {0x40, 0x5, 0x28, 0x34, @time={0xb67, 0x9}, {0x3, 0x3}, {0x8f, 0x80}, @connect={{0x3}, {0x20, 0x93}}}], 0x38) (async) 23:51:31 executing program 4: syz_emit_ethernet(0x7a, &(0x7f0000000280)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @broadcast, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "24328a", 0x44, 0x2f, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @local, {[], {{}, {}, {}, {0x8, 0x88be, 0x4, {{0x0, 0x1, 0xfc}}}, {0x8, 0x22eb, 0x0, {{}, 0x2, {0x6e}}}}}}}}}, 0x0) syz_emit_ethernet(0x2e, &(0x7f00000000c0)={@remote, @broadcast, @val={@void, {0x8100, 0x0, 0x1, 0x2}}, {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x9, @local, @broadcast, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x42}, @local}}}}, 0x0) syz_emit_ethernet(0x42, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @broadcast, @void, {@arp={0x806, @ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x2, @remote, @private2, @multicast, @ipv4={'\x00', '\xff\xff', @empty}}}}}, &(0x7f0000000080)={0x0, 0x2, [0xe17, 0x534, 0x402, 0xaf7]}) [ 3035.295300][ T1869] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 3035.314480][ T1869] FAULT_INJECTION: forcing a failure. [ 3035.314480][ T1869] name failslab, interval 1, probability 0, space 0, times 0 23:51:31 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x6) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000000)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="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"]}, 0x30c) pwrite64(r1, &(0x7f0000000000)="b457bd72f9108719c2cc9debbecdb8d8b9e0fa97ac187bceeacde444849e27c6e3e65c5400b0afd30b6a5ec6ad55c07ea313abfbe6e223d5a5871e52ba006adbcbee1d5fe872f4f139ba964200", 0x4d, 0xffffffffffffffff) (async) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r0, 0x89f5, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000100)={'syztnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0, @private1}}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r3, 0x89f0, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000380)={'sit0\x00', r2, 0x4, 0x2, 0x40, 0xaffe, 0x52, @mcast2, @private2, 0x8000, 0x8000, 0x10000, 0x1}}) [ 3035.350252][ T1869] CPU: 1 PID: 1869 Comm: syz-executor.3 Not tainted 5.18.0-rc4-syzkaller-00083-g259b897e5a79 #0 [ 3035.361069][ T1869] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3035.371127][ T1869] Call Trace: [ 3035.374477][ T1869] [ 3035.377989][ T1869] dump_stack_lvl+0xcd/0x134 [ 3035.382670][ T1869] should_fail.cold+0x5/0xa [ 3035.387166][ T1869] ? blkg_alloc+0x87/0x690 [ 3035.391570][ T1869] should_failslab+0x5/0x10 [ 3035.396054][ T1869] kmem_cache_alloc_node_trace+0x59/0x310 [ 3035.401771][ T1869] blkg_alloc+0x87/0x690 [ 3035.406153][ T1869] ? lockdep_init_map_type+0x21a/0x7f0 [ 3035.411619][ T1869] blkcg_init_queue+0x76/0x810 [ 3035.416373][ T1869] __alloc_disk_node+0x260/0x610 [ 3035.421307][ T1869] __blk_mq_alloc_disk+0x133/0x1c0 [ 3035.426417][ T1869] nbd_dev_add+0x3b2/0xcd0 [ 3035.430894][ T1869] nbd_genl_connect+0x11f3/0x1930 [ 3035.436037][ T1869] ? recv_work+0x8b0/0x8b0 [ 3035.440436][ T1869] ? __nla_parse+0x3d/0x50 [ 3035.444852][ T1869] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3035.451077][ T1869] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 3035.458438][ T1869] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 3035.465818][ T1869] genl_family_rcv_msg_doit+0x228/0x320 [ 3035.471450][ T1869] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 3035.478816][ T1869] ? mutex_lock_io_nested+0x1150/0x1150 [ 3035.484364][ T1869] ? genl_op_from_small+0x23/0x3c0 [ 3035.489472][ T1869] ? genl_get_cmd+0x3cf/0x480 [ 3035.494141][ T1869] genl_rcv_msg+0x328/0x580 [ 3035.498641][ T1869] ? genl_get_cmd+0x480/0x480 [ 3035.503331][ T1869] ? recv_work+0x8b0/0x8b0 [ 3035.507765][ T1869] ? lock_release+0x720/0x720 [ 3035.512449][ T1869] netlink_rcv_skb+0x153/0x420 [ 3035.517221][ T1869] ? genl_get_cmd+0x480/0x480 [ 3035.521899][ T1869] ? netlink_ack+0xa80/0xa80 [ 3035.526494][ T1869] ? netlink_deliver_tap+0x1b1/0xc40 [ 3035.531785][ T1869] genl_rcv+0x24/0x40 [ 3035.535769][ T1869] netlink_unicast+0x543/0x7f0 [ 3035.540537][ T1869] ? netlink_attachskb+0x880/0x880 [ 3035.545643][ T1869] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3035.551881][ T1869] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3035.558119][ T1869] ? __phys_addr_symbol+0x2c/0x70 [ 3035.563143][ T1869] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 3035.569065][ T1869] ? __check_object_size+0x16c/0x4f0 [ 3035.574358][ T1869] netlink_sendmsg+0x904/0xe00 [ 3035.579127][ T1869] ? netlink_unicast+0x7f0/0x7f0 [ 3035.584065][ T1869] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3035.590302][ T1869] ? netlink_unicast+0x7f0/0x7f0 [ 3035.595239][ T1869] sock_sendmsg+0xcf/0x120 [ 3035.599657][ T1869] ____sys_sendmsg+0x6e2/0x800 [ 3035.604418][ T1869] ? kernel_sendmsg+0x50/0x50 [ 3035.609089][ T1869] ? do_recvmmsg+0x6d0/0x6d0 [ 3035.613668][ T1869] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3035.619680][ T1869] ___sys_sendmsg+0xf3/0x170 [ 3035.624275][ T1869] ? sendmsg_copy_msghdr+0x160/0x160 [ 3035.629597][ T1869] ? lock_downgrade+0x6e0/0x6e0 [ 3035.634753][ T1869] ? __fget_files+0x286/0x470 [ 3035.639530][ T1869] ? __fget_light+0xea/0x270 [ 3035.644141][ T1869] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3035.650392][ T1869] __sys_sendmsg+0xe5/0x1b0 [ 3035.654908][ T1869] ? __sys_sendmsg_sock+0x30/0x30 [ 3035.659947][ T1869] ? restore_fpregs_from_fpstate+0xcc/0x1e0 [ 3035.665935][ T1869] ? syscall_enter_from_user_mode+0x21/0x70 [ 3035.671854][ T1869] do_syscall_64+0x35/0xb0 [ 3035.676278][ T1869] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3035.682175][ T1869] RIP: 0033:0x7f5f7d4890e9 [ 3035.686670][ T1869] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 3035.706456][ T1869] RSP: 002b:00007f5f7e5a5168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3035.714874][ T1869] RAX: ffffffffffffffda RBX: 00007f5f7d59bf60 RCX: 00007f5f7d4890e9 [ 3035.722844][ T1869] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 3035.730989][ T1869] RBP: 00007f5f7e5a51d0 R08: 0000000000000000 R09: 0000000000000000 [ 3035.738976][ T1869] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 23:51:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0001c000000000000000000c000200000000000000000004000780faba5841124eedbf4d5b06eab71c02ce83a68c6303263cfe315758822f750fb11bd8587e46ae191a1b6cdbe8ed08d19f3517f6bac93bb8f387d5"], 0x30}}, 0x801) 23:51:32 executing program 1: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0xfe6f) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000400)=ANY=[], 0x200600) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000140)={0x0, r2}) 23:51:32 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x7a000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (fail_nth: 46) [ 3035.746944][ T1869] R13: 00007ffeb86029bf R14: 00007f5f7e5a5300 R15: 0000000000022000 [ 3035.755109][ T1869] [ 3035.765217][ T1869] nbd: failed to add new device 23:51:32 executing program 4: syz_emit_ethernet(0x7a, &(0x7f0000000280)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @broadcast, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "24328a", 0x44, 0x2f, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @local, {[], {{}, {}, {}, {0x8, 0x88be, 0x4, {{0x0, 0x1, 0xfc}}}, {0x8, 0x22eb, 0x0, {{}, 0x2, {0x6e}}}}}}}}}, 0x0) (async) syz_emit_ethernet(0x2e, &(0x7f00000000c0)={@remote, @broadcast, @val={@void, {0x8100, 0x0, 0x1, 0x2}}, {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x9, @local, @broadcast, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x42}, @local}}}}, 0x0) (async) syz_emit_ethernet(0x42, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @broadcast, @void, {@arp={0x806, @ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x2, @remote, @private2, @multicast, @ipv4={'\x00', '\xff\xff', @empty}}}}}, &(0x7f0000000080)={0x0, 0x2, [0xe17, 0x534, 0x402, 0xaf7]}) 23:51:32 executing program 0: r0 = creat(&(0x7f0000000300)='./file0\x00', 0x0) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @time={0x7f, 0x200}, {0x2d, 0x9}, {0x86, 0x8}, @control={0x5, 0x5, 0x3f}}], 0x1c) write$sndseq(r0, &(0x7f0000000040)=[{0x1, 0x3, 0x20, 0x7, @time={0xa5e, 0xe500}, {0x0, 0x52}, {0xfe, 0x4}, @queue={0xfc, {0x1000, 0x80}}}, {0x40, 0x5, 0x28, 0x34, @time={0xb67, 0x9}, {0x3, 0x3}, {0x8f, 0x80}, @connect={{0x3}, {0x20, 0x93}}}], 0x38) 23:51:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0001c000000000000000000c000200000000000000000004000780faba5841124eedbf4d5b06eab71c02ce83a68c6303263cfe315758822f750fb11bd8587e46ae191a1b6cdbe8ed08d19f3517f6bac93bb8f387d5"], 0x30}}, 0x801) [ 3035.980467][ T1892] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 3036.005082][ T1892] FAULT_INJECTION: forcing a failure. [ 3036.005082][ T1892] name failslab, interval 1, probability 0, space 0, times 0 [ 3036.018347][ T1892] CPU: 0 PID: 1892 Comm: syz-executor.3 Not tainted 5.18.0-rc4-syzkaller-00083-g259b897e5a79 #0 [ 3036.028817][ T1892] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3036.038893][ T1892] Call Trace: [ 3036.042190][ T1892] [ 3036.045138][ T1892] dump_stack_lvl+0xcd/0x134 [ 3036.049765][ T1892] should_fail.cold+0x5/0xa [ 3036.054297][ T1892] ? blkg_alloc+0x87/0x690 [ 3036.058745][ T1892] should_failslab+0x5/0x10 [ 3036.063267][ T1892] kmem_cache_alloc_node_trace+0x59/0x310 [ 3036.069003][ T1892] blkg_alloc+0x87/0x690 [ 3036.073259][ T1892] ? lockdep_init_map_type+0x21a/0x7f0 [ 3036.079019][ T1892] blkcg_init_queue+0x76/0x810 [ 3036.083809][ T1892] __alloc_disk_node+0x260/0x610 [ 3036.088791][ T1892] __blk_mq_alloc_disk+0x133/0x1c0 [ 3036.093947][ T1892] nbd_dev_add+0x3b2/0xcd0 [ 3036.098405][ T1892] nbd_genl_connect+0x11f3/0x1930 [ 3036.103454][ T1892] ? recv_work+0x8b0/0x8b0 [ 3036.107903][ T1892] ? __nla_parse+0x3d/0x50 [ 3036.112352][ T1892] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3036.118621][ T1892] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 23:51:32 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x6) (async) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000000)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000002000000000ffffffff000000782f0726fd2edf8c2351e50000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0100000003000000000000000000697036677265300000000000000000007465616d30000000000000000000000076657468305f746f5f626f6e6400000076657468305f746f5f626f6e64000000aaaaaaaaaa0000000000000024ffffffffff0000000000000000f0000000f0000000200100006c696d697400000000000000000000000000000000000000000000000000000020000000000000000000000002000000000000000000000000000000000000000000000000000000636c75737465720000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000041554449540000000000000000000000000000000000000000000000000000000800000000000000004493000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000feffffff0100000011000000000000000000766c616e3000000000000000000000006c6f0000000000000000000000000000726f736530000000000000000000000062726964676530000000000000000000ffffffffffff000000000000aaaaaaaaaa0000000000000000007000000070000000a00000004155444954000000bbfe83b2a6b539767e12dde100000000000000000000000000000000005b6779e267166e021f03d4a2c8a10339e8cfe154f5870ac6597025e1efe912dee21875cb6fd1c5c39ca46a31a3a38f710d774d47b6a49cd5ffffcd01205095a3fb010d7a"]}, 0x30c) (async) pwrite64(r1, &(0x7f0000000000)="b457bd72f9108719c2cc9debbecdb8d8b9e0fa97ac187bceeacde444849e27c6e3e65c5400b0afd30b6a5ec6ad55c07ea313abfbe6e223d5a5871e52ba006adbcbee1d5fe872f4f139ba964200", 0x4d, 0xffffffffffffffff) (async, rerun: 32) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r0, 0x89f5, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000100)={'syztnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0, @private1}}) (async, rerun: 32) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r3, 0x89f0, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000380)={'sit0\x00', r2, 0x4, 0x2, 0x40, 0xaffe, 0x52, @mcast2, @private2, 0x8000, 0x8000, 0x10000, 0x1}}) [ 3036.126148][ T1892] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 3036.135076][ T1892] genl_family_rcv_msg_doit+0x228/0x320 [ 3036.140753][ T1892] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 3036.148146][ T1892] ? mutex_lock_io_nested+0x1150/0x1150 [ 3036.153917][ T1892] ? genl_op_from_small+0x23/0x3c0 [ 3036.159060][ T1892] ? genl_get_cmd+0x3cf/0x480 [ 3036.163769][ T1892] genl_rcv_msg+0x328/0x580 [ 3036.168307][ T1892] ? genl_get_cmd+0x480/0x480 [ 3036.173018][ T1892] ? recv_work+0x8b0/0x8b0 [ 3036.177475][ T1892] ? lock_release+0x720/0x720 [ 3036.182195][ T1892] netlink_rcv_skb+0x153/0x420 [ 3036.187043][ T1892] ? genl_get_cmd+0x480/0x480 [ 3036.191748][ T1892] ? netlink_ack+0xa80/0xa80 [ 3036.196366][ T1892] ? netlink_deliver_tap+0x1b1/0xc40 [ 3036.201683][ T1892] genl_rcv+0x24/0x40 [ 3036.205682][ T1892] netlink_unicast+0x543/0x7f0 [ 3036.210485][ T1892] ? netlink_attachskb+0x880/0x880 [ 3036.215618][ T1892] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3036.221888][ T1892] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 23:51:32 executing program 1: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0xfe6f) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000400)=ANY=[], 0x200600) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000140)={0x0, r2}) [ 3036.228142][ T1892] ? __phys_addr_symbol+0x2c/0x70 [ 3036.233201][ T1892] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 3036.238954][ T1892] ? __check_object_size+0x16c/0x4f0 [ 3036.244279][ T1892] netlink_sendmsg+0x904/0xe00 [ 3036.249078][ T1892] ? netlink_unicast+0x7f0/0x7f0 [ 3036.254046][ T1892] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3036.260318][ T1892] ? netlink_unicast+0x7f0/0x7f0 [ 3036.265275][ T1892] sock_sendmsg+0xcf/0x120 [ 3036.269714][ T1892] ____sys_sendmsg+0x6e2/0x800 [ 3036.274504][ T1892] ? kernel_sendmsg+0x50/0x50 [ 3036.279204][ T1892] ? do_recvmmsg+0x6d0/0x6d0 [ 3036.283818][ T1892] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3036.289833][ T1892] ? _parse_integer+0x30/0x30 [ 3036.294537][ T1892] ___sys_sendmsg+0xf3/0x170 [ 3036.299159][ T1892] ? sendmsg_copy_msghdr+0x160/0x160 [ 3036.304479][ T1892] ? lock_downgrade+0x6e0/0x6e0 [ 3036.309374][ T1892] ? __fget_files+0x286/0x470 [ 3036.314091][ T1892] ? __fget_light+0xea/0x270 [ 3036.318721][ T1892] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3036.324998][ T1892] __sys_sendmsg+0xe5/0x1b0 [ 3036.329537][ T1892] ? __sys_sendmsg_sock+0x30/0x30 [ 3036.334601][ T1892] ? syscall_enter_from_user_mode+0x21/0x70 [ 3036.340513][ T1892] do_syscall_64+0x35/0xb0 [ 3036.344966][ T1892] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3036.350896][ T1892] RIP: 0033:0x7f5f7d4890e9 [ 3036.355336][ T1892] 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 b8 ff ff ff f7 d8 64 89 01 48 23:51:32 executing program 1: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0xfe6f) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000400)=ANY=[], 0x200600) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000140)={0x0, r2}) 23:51:32 executing program 4: syz_emit_ethernet(0x7a, &(0x7f0000000280)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @broadcast, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "24328a", 0x44, 0x2f, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @local, {[], {{}, {}, {}, {0x8, 0x88be, 0x4, {{0x0, 0x1, 0xfc}}}, {0x8, 0x22eb, 0x0, {{}, 0x2, {0x6e}}}}}}}}}, 0x0) syz_emit_ethernet(0x2e, &(0x7f00000000c0)={@remote, @broadcast, @val={@void, {0x8100, 0x0, 0x1, 0x2}}, {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x9, @local, @broadcast, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x42}, @local}}}}, 0x0) syz_emit_ethernet(0x42, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @broadcast, @void, {@arp={0x806, @ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x2, @remote, @private2, @multicast, @ipv4={'\x00', '\xff\xff', @empty}}}}}, &(0x7f0000000080)={0x0, 0x2, [0xe17, 0x534, 0x402, 0xaf7]}) syz_emit_ethernet(0x7a, &(0x7f0000000280)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @broadcast, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "24328a", 0x44, 0x2f, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @local, {[], {{}, {}, {}, {0x8, 0x88be, 0x4, {{0x0, 0x1, 0xfc}}}, {0x8, 0x22eb, 0x0, {{}, 0x2, {0x6e}}}}}}}}}, 0x0) (async) syz_emit_ethernet(0x2e, &(0x7f00000000c0)={@remote, @broadcast, @val={@void, {0x8100, 0x0, 0x1, 0x2}}, {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x9, @local, @broadcast, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x42}, @local}}}}, 0x0) (async) syz_emit_ethernet(0x42, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @broadcast, @void, {@arp={0x806, @ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x2, @remote, @private2, @multicast, @ipv4={'\x00', '\xff\xff', @empty}}}}}, &(0x7f0000000080)={0x0, 0x2, [0xe17, 0x534, 0x402, 0xaf7]}) (async) [ 3036.374976][ T1892] RSP: 002b:00007f5f7e5a5168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3036.383417][ T1892] RAX: ffffffffffffffda RBX: 00007f5f7d59bf60 RCX: 00007f5f7d4890e9 [ 3036.391613][ T1892] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 3036.399618][ T1892] RBP: 00007f5f7e5a51d0 R08: 0000000000000000 R09: 0000000000000000 [ 3036.407624][ T1892] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3036.415651][ T1892] R13: 00007ffeb86029bf R14: 00007f5f7e5a5300 R15: 0000000000022000 [ 3036.423661][ T1892] 23:51:32 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x7a000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (fail_nth: 47) 23:51:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="9a85e839a3b8afd220c192dcee30000000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0001c000000000000000000c000200000000000000000004000780"], 0x30}}, 0x0) 23:51:32 executing program 0: r0 = signalfd(0xffffffffffffffff, &(0x7f0000000040)={[0x2]}, 0x8) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$BATADV_CMD_GET_HARDIF(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x2c, 0x0, 0x4, 0x70bd26, 0x25dfdbfe, {}, [@BATADV_ATTR_GW_MODE={0x63}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x6}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000000}, 0x880) r2 = creat(&(0x7f0000000300)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @time={0x7f, 0x200}, {0x2d, 0x9}, {0x86, 0x8}, @control={0x5, 0x5, 0x3f}}], 0x1c) [ 3036.435445][ T1892] nbd: failed to add new device 23:51:32 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x6) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r0, 0x89f5, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000100)={'syztnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0, @private1}}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f00000001c0)={0x20}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r1, &(0x7f0000000380)=ANY=[], 0xfe6f) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r3, &(0x7f0000000400)=ANY=[], 0x200600) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000100)={0x0, r2}) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000040)={0x0, r1}) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB="000000f0ff000000000100000000000005"]) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000140)={0x0, r3}) r4 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x800) getsockopt$inet6_mreq(r4, 0x29, 0x15, &(0x7f0000000200)={@local}, &(0x7f0000000240)=0x14) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e24, 0x3, @local, 0x8}, 0x1c) 23:51:32 executing program 4: syz_emit_ethernet(0x7a, &(0x7f0000000280)={@link_local, @broadcast, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "24328a", 0x44, 0x2f, 0x0, @rand_addr=' \x01\x00', @local}}}}, 0x0) syz_emit_ethernet(0x26, &(0x7f0000000000)={@broadcast, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x22}, @val={@val={0x9100, 0x4, 0x0, 0x4}, {0x8100, 0x1, 0x0, 0x2}}, {@x25={0x805, {0x0, 0x83, 0xb, "9923e0e252fd0bd58998a6c3fc"}}}}, &(0x7f0000000040)={0x1, 0x2, [0x629, 0x68b, 0x5b3, 0x3a4]}) [ 3036.589710][ T1920] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 3036.600099][ T1920] FAULT_INJECTION: forcing a failure. [ 3036.600099][ T1920] name failslab, interval 1, probability 0, space 0, times 0 [ 3036.613265][ T1920] CPU: 1 PID: 1920 Comm: syz-executor.3 Not tainted 5.18.0-rc4-syzkaller-00083-g259b897e5a79 #0 [ 3036.623695][ T1920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3036.633755][ T1920] Call Trace: [ 3036.637058][ T1920] [ 3036.639986][ T1920] dump_stack_lvl+0xcd/0x134 [ 3036.644586][ T1920] should_fail.cold+0x5/0xa [ 3036.649323][ T1920] should_failslab+0x5/0x10 [ 3036.654062][ T1920] kmem_cache_alloc_trace+0x60/0x3f0 [ 3036.659450][ T1920] ? blk_ioprio_init+0x45/0x240 [ 3036.664318][ T1920] blk_ioprio_init+0x45/0x240 [ 3036.669020][ T1920] blkcg_init_queue+0x1ad/0x810 [ 3036.673879][ T1920] __alloc_disk_node+0x260/0x610 [ 3036.678825][ T1920] __blk_mq_alloc_disk+0x133/0x1c0 [ 3036.683952][ T1920] nbd_dev_add+0x3b2/0xcd0 [ 3036.688367][ T1920] nbd_genl_connect+0x11f3/0x1930 [ 3036.693394][ T1920] ? recv_work+0x8b0/0x8b0 [ 3036.697807][ T1920] ? __nla_parse+0x3d/0x50 [ 3036.702249][ T1920] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3036.708488][ T1920] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 3036.715955][ T1920] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 3036.723247][ T1920] genl_family_rcv_msg_doit+0x228/0x320 [ 3036.728792][ T1920] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 3036.736157][ T1920] ? mutex_lock_io_nested+0x1150/0x1150 [ 3036.741707][ T1920] ? genl_op_from_small+0x23/0x3c0 [ 3036.746811][ T1920] ? genl_get_cmd+0x3cf/0x480 [ 3036.751485][ T1920] genl_rcv_msg+0x328/0x580 [ 3036.755987][ T1920] ? genl_get_cmd+0x480/0x480 [ 3036.760658][ T1920] ? recv_work+0x8b0/0x8b0 [ 3036.765078][ T1920] ? lock_release+0x720/0x720 [ 3036.769754][ T1920] netlink_rcv_skb+0x153/0x420 [ 3036.774514][ T1920] ? genl_get_cmd+0x480/0x480 [ 3036.779189][ T1920] ? netlink_ack+0xa80/0xa80 [ 3036.783776][ T1920] ? netlink_deliver_tap+0x1b1/0xc40 [ 3036.789066][ T1920] genl_rcv+0x24/0x40 [ 3036.793067][ T1920] netlink_unicast+0x543/0x7f0 [ 3036.797842][ T1920] ? netlink_attachskb+0x880/0x880 [ 3036.802990][ T1920] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3036.809238][ T1920] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3036.815491][ T1920] ? __phys_addr_symbol+0x2c/0x70 [ 3036.820523][ T1920] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 3036.826270][ T1920] ? __check_object_size+0x16c/0x4f0 [ 3036.831562][ T1920] netlink_sendmsg+0x904/0xe00 [ 3036.836429][ T1920] ? netlink_unicast+0x7f0/0x7f0 [ 3036.841380][ T1920] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3036.847720][ T1920] ? netlink_unicast+0x7f0/0x7f0 [ 3036.852675][ T1920] sock_sendmsg+0xcf/0x120 [ 3036.857301][ T1920] ____sys_sendmsg+0x6e2/0x800 [ 3036.862078][ T1920] ? kernel_sendmsg+0x50/0x50 [ 3036.866760][ T1920] ? do_recvmmsg+0x6d0/0x6d0 [ 3036.871348][ T1920] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3036.877334][ T1920] ? _parse_integer+0x30/0x30 [ 3036.882033][ T1920] ___sys_sendmsg+0xf3/0x170 [ 3036.886624][ T1920] ? sendmsg_copy_msghdr+0x160/0x160 [ 3036.891912][ T1920] ? lock_downgrade+0x6e0/0x6e0 [ 3036.896773][ T1920] ? __fget_files+0x286/0x470 [ 3036.901475][ T1920] ? __fget_light+0xea/0x270 [ 3036.906067][ T1920] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3036.912313][ T1920] __sys_sendmsg+0xe5/0x1b0 [ 3036.916810][ T1920] ? __sys_sendmsg_sock+0x30/0x30 [ 3036.921840][ T1920] ? syscall_enter_from_user_mode+0x21/0x70 [ 3036.927742][ T1920] do_syscall_64+0x35/0xb0 [ 3036.932164][ T1920] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3036.938061][ T1920] RIP: 0033:0x7f5f7d4890e9 [ 3036.942735][ T1920] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 3036.962347][ T1920] RSP: 002b:00007f5f7e5a5168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3036.970768][ T1920] RAX: ffffffffffffffda RBX: 00007f5f7d59bf60 RCX: 00007f5f7d4890e9 [ 3036.978922][ T1920] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 23:51:33 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="9a85e839a3b8afd220c192dcee30000000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0001c000000000000000000c000200000000000000000004000780"], 0x30}}, 0x0) 23:51:33 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x7a000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (fail_nth: 48) [ 3036.986890][ T1920] RBP: 00007f5f7e5a51d0 R08: 0000000000000000 R09: 0000000000000000 [ 3036.994857][ T1920] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3037.002838][ T1920] R13: 00007ffeb86029bf R14: 00007f5f7e5a5300 R15: 0000000000022000 [ 3037.010997][ T1920] [ 3037.018038][ T1920] nbd: failed to add new device 23:51:33 executing program 0: r0 = signalfd(0xffffffffffffffff, &(0x7f0000000040)={[0x2]}, 0x8) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$BATADV_CMD_GET_HARDIF(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x2c, 0x0, 0x4, 0x70bd26, 0x25dfdbfe, {}, [@BATADV_ATTR_GW_MODE={0x63}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x6}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000000}, 0x880) (async) r2 = creat(&(0x7f0000000300)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @time={0x7f, 0x200}, {0x2d, 0x9}, {0x86, 0x8}, @control={0x5, 0x5, 0x3f}}], 0x1c) 23:51:33 executing program 1: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0xfe6f) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000400)=ANY=[], 0x200600) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000140)={0x0, r2}) 23:51:33 executing program 4: syz_emit_ethernet(0x7a, &(0x7f0000000280)={@link_local, @broadcast, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "24328a", 0x44, 0x2f, 0x0, @rand_addr=' \x01\x00', @local}}}}, 0x0) syz_emit_ethernet(0x26, &(0x7f0000000000)={@broadcast, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x22}, @val={@val={0x9100, 0x4, 0x0, 0x4}, {0x8100, 0x1, 0x0, 0x2}}, {@x25={0x805, {0x0, 0x83, 0xb, "9923e0e252fd0bd58998a6c3fc"}}}}, &(0x7f0000000040)={0x1, 0x2, [0x629, 0x68b, 0x5b3, 0x3a4]}) syz_emit_ethernet(0x7a, &(0x7f0000000280)={@link_local, @broadcast, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "24328a", 0x44, 0x2f, 0x0, @rand_addr=' \x01\x00', @local}}}}, 0x0) (async) syz_emit_ethernet(0x26, &(0x7f0000000000)={@broadcast, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x22}, @val={@val={0x9100, 0x4, 0x0, 0x4}, {0x8100, 0x1, 0x0, 0x2}}, {@x25={0x805, {0x0, 0x83, 0xb, "9923e0e252fd0bd58998a6c3fc"}}}}, &(0x7f0000000040)={0x1, 0x2, [0x629, 0x68b, 0x5b3, 0x3a4]}) (async) 23:51:33 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x6) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r0, 0x89f5, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000100)={'syztnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0, @private1}}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f00000001c0)={0x20}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r1, &(0x7f0000000380)=ANY=[], 0xfe6f) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r3, &(0x7f0000000400)=ANY=[], 0x200600) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000100)={0x0, r2}) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000040)={0x0, r1}) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB="000000f0ff000000000100000000000005"]) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000140)={0x0, r3}) r4 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x800) getsockopt$inet6_mreq(r4, 0x29, 0x15, &(0x7f0000000200)={@local}, &(0x7f0000000240)=0x14) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e24, 0x3, @local, 0x8}, 0x1c) socket$inet6(0xa, 0x3, 0x6) (async) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r0, 0x89f5, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000100)={'syztnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0, @private1}}) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) (async) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f00000001c0)={0x20}) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) (async) write$binfmt_elf64(r1, &(0x7f0000000380)=ANY=[], 0xfe6f) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) (async) write$cgroup_subtree(r3, &(0x7f0000000400)=ANY=[], 0x200600) (async) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000100)={0x0, r2}) (async) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000040)={0x0, r1}) (async) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB="000000f0ff000000000100000000000005"]) (async) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000140)={0x0, r3}) (async) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x800) (async) getsockopt$inet6_mreq(r4, 0x29, 0x15, &(0x7f0000000200)={@local}, &(0x7f0000000240)=0x14) (async) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e24, 0x3, @local, 0x8}, 0x1c) (async) [ 3037.331208][ T1933] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 3037.345388][ T1933] FAULT_INJECTION: forcing a failure. [ 3037.345388][ T1933] name failslab, interval 1, probability 0, space 0, times 0 [ 3037.359443][ T1933] CPU: 0 PID: 1933 Comm: syz-executor.3 Not tainted 5.18.0-rc4-syzkaller-00083-g259b897e5a79 #0 [ 3037.369868][ T1933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3037.379938][ T1933] Call Trace: [ 3037.383398][ T1933] [ 3037.386361][ T1933] dump_stack_lvl+0xcd/0x134 [ 3037.390973][ T1933] should_fail.cold+0x5/0xa [ 3037.395472][ T1933] ? ioprio_alloc_cpd+0x140/0x140 [ 3037.400498][ T1933] should_failslab+0x5/0x10 [ 3037.404997][ T1933] kmem_cache_alloc_trace+0x60/0x3f0 [ 3037.410280][ T1933] ? blkcg_activate_policy+0x235/0xc00 [ 3037.415745][ T1933] ? ioprio_alloc_cpd+0x140/0x140 [ 3037.420777][ T1933] blkcg_activate_policy+0x235/0xc00 [ 3037.426074][ T1933] blk_ioprio_init+0x65/0x240 [ 3037.430749][ T1933] blkcg_init_queue+0x1ad/0x810 [ 3037.435608][ T1933] __alloc_disk_node+0x260/0x610 [ 3037.440547][ T1933] __blk_mq_alloc_disk+0x133/0x1c0 [ 3037.445950][ T1933] nbd_dev_add+0x3b2/0xcd0 [ 3037.450379][ T1933] nbd_genl_connect+0x11f3/0x1930 [ 3037.455435][ T1933] ? recv_work+0x8b0/0x8b0 [ 3037.459851][ T1933] ? __nla_parse+0x3d/0x50 [ 3037.464264][ T1933] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3037.470500][ T1933] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 3037.477874][ T1933] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 3037.485165][ T1933] genl_family_rcv_msg_doit+0x228/0x320 [ 3037.490711][ T1933] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 3037.498083][ T1933] ? mutex_lock_io_nested+0x1150/0x1150 [ 3037.503633][ T1933] ? genl_op_from_small+0x23/0x3c0 [ 3037.508747][ T1933] ? genl_get_cmd+0x3cf/0x480 [ 3037.513433][ T1933] genl_rcv_msg+0x328/0x580 [ 3037.517941][ T1933] ? genl_get_cmd+0x480/0x480 [ 3037.522633][ T1933] ? recv_work+0x8b0/0x8b0 [ 3037.527074][ T1933] ? lock_release+0x720/0x720 [ 3037.531751][ T1933] netlink_rcv_skb+0x153/0x420 [ 3037.536512][ T1933] ? genl_get_cmd+0x480/0x480 [ 3037.541186][ T1933] ? netlink_ack+0xa80/0xa80 [ 3037.545772][ T1933] ? netlink_deliver_tap+0x1b1/0xc40 [ 3037.551058][ T1933] genl_rcv+0x24/0x40 [ 3037.555034][ T1933] netlink_unicast+0x543/0x7f0 [ 3037.560082][ T1933] ? netlink_attachskb+0x880/0x880 [ 3037.565187][ T1933] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3037.571426][ T1933] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3037.577655][ T1933] ? __phys_addr_symbol+0x2c/0x70 [ 3037.582674][ T1933] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 3037.588385][ T1933] ? __check_object_size+0x16c/0x4f0 [ 3037.593670][ T1933] netlink_sendmsg+0x904/0xe00 [ 3037.598454][ T1933] ? netlink_unicast+0x7f0/0x7f0 [ 3037.603391][ T1933] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3037.609649][ T1933] ? netlink_unicast+0x7f0/0x7f0 [ 3037.614584][ T1933] sock_sendmsg+0xcf/0x120 [ 3037.619003][ T1933] ____sys_sendmsg+0x6e2/0x800 [ 3037.623933][ T1933] ? kernel_sendmsg+0x50/0x50 [ 3037.628604][ T1933] ? do_recvmmsg+0x6d0/0x6d0 [ 3037.633182][ T1933] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3037.639161][ T1933] ? _parse_integer+0x30/0x30 [ 3037.643837][ T1933] ___sys_sendmsg+0xf3/0x170 [ 3037.648420][ T1933] ? sendmsg_copy_msghdr+0x160/0x160 [ 3037.654314][ T1933] ? lock_downgrade+0x6e0/0x6e0 [ 3037.659189][ T1933] ? __fget_files+0x286/0x470 [ 3037.663922][ T1933] ? __fget_light+0xea/0x270 [ 3037.668530][ T1933] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3037.674786][ T1933] __sys_sendmsg+0xe5/0x1b0 [ 3037.679391][ T1933] ? __sys_sendmsg_sock+0x30/0x30 [ 3037.684413][ T1933] ? syscall_enter_from_user_mode+0x21/0x70 [ 3037.690304][ T1933] do_syscall_64+0x35/0xb0 [ 3037.694713][ T1933] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3037.700601][ T1933] RIP: 0033:0x7f5f7d4890e9 [ 3037.705021][ T1933] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 3037.724636][ T1933] RSP: 002b:00007f5f7e5a5168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 23:51:33 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="9a85e839a3b8afd220c192dcee30000000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0001c000000000000000000c000200000000000000000004000780"], 0x30}}, 0x0) [ 3037.733041][ T1933] RAX: ffffffffffffffda RBX: 00007f5f7d59bf60 RCX: 00007f5f7d4890e9 [ 3037.741001][ T1933] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 3037.748969][ T1933] RBP: 00007f5f7e5a51d0 R08: 0000000000000000 R09: 0000000000000000 [ 3037.756944][ T1933] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3037.765090][ T1933] R13: 00007ffeb86029bf R14: 00007f5f7e5a5300 R15: 0000000000022000 [ 3037.773072][ T1933] 23:51:34 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x7a000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (fail_nth: 49) [ 3037.791319][ T1933] nbd: failed to add new device 23:51:34 executing program 0: r0 = signalfd(0xffffffffffffffff, &(0x7f0000000040)={[0x2]}, 0x8) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$BATADV_CMD_GET_HARDIF(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x2c, 0x0, 0x4, 0x70bd26, 0x25dfdbfe, {}, [@BATADV_ATTR_GW_MODE={0x63}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x6}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000000}, 0x880) r2 = creat(&(0x7f0000000300)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @time={0x7f, 0x200}, {0x2d, 0x9}, {0x86, 0x8}, @control={0x5, 0x5, 0x3f}}], 0x1c) 23:51:34 executing program 4: syz_emit_ethernet(0x7a, &(0x7f0000000280)={@link_local, @broadcast, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "24328a", 0x44, 0x2f, 0x0, @rand_addr=' \x01\x00', @local}}}}, 0x0) (async) syz_emit_ethernet(0x26, &(0x7f0000000000)={@broadcast, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x22}, @val={@val={0x9100, 0x4, 0x0, 0x4}, {0x8100, 0x1, 0x0, 0x2}}, {@x25={0x805, {0x0, 0x83, 0xb, "9923e0e252fd0bd58998a6c3fc"}}}}, &(0x7f0000000040)={0x1, 0x2, [0x629, 0x68b, 0x5b3, 0x3a4]}) 23:51:34 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f00000000c0)={'wpan3\x00'}) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000340)={'wpan1\x00'}) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000140), r1) sendmsg$IEEE802154_LLSEC_DEL_DEV(r3, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x14, r4, 0x10a, 0x70bd29, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x4000800}, 0x20000040) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) [ 3037.988089][ T1949] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 3038.027686][ T1949] FAULT_INJECTION: forcing a failure. [ 3038.027686][ T1949] name failslab, interval 1, probability 0, space 0, times 0 23:51:34 executing program 0: r0 = creat(&(0x7f0000000300)='./file0\x00', 0x0) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @time={0x7f, 0x200}, {0x2d, 0x9}, {0x86, 0x8}, @control={0x5, 0x5, 0x3f}}], 0x1c) openat2(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x4000, 0x0, 0x9}, 0x18) [ 3038.064428][ T1949] CPU: 0 PID: 1949 Comm: syz-executor.3 Not tainted 5.18.0-rc4-syzkaller-00083-g259b897e5a79 #0 [ 3038.074918][ T1949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3038.085030][ T1949] Call Trace: [ 3038.088326][ T1949] [ 3038.091277][ T1949] dump_stack_lvl+0xcd/0x134 [ 3038.095893][ T1949] should_fail.cold+0x5/0xa [ 3038.100415][ T1949] ? blk_throtl_init+0x7c/0x650 [ 3038.105284][ T1949] should_failslab+0x5/0x10 23:51:34 executing program 1: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0xfe6f) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000400)=ANY=[], 0x200600) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000140)={0x0, r2}) [ 3038.109808][ T1949] kmem_cache_alloc_node_trace+0x59/0x310 [ 3038.115559][ T1949] blk_throtl_init+0x7c/0x650 [ 3038.120273][ T1949] blkcg_init_queue+0x1e9/0x810 [ 3038.125156][ T1949] __alloc_disk_node+0x260/0x610 [ 3038.130123][ T1949] __blk_mq_alloc_disk+0x133/0x1c0 [ 3038.135267][ T1949] nbd_dev_add+0x3b2/0xcd0 [ 3038.139706][ T1949] nbd_genl_connect+0x11f3/0x1930 [ 3038.144760][ T1949] ? recv_work+0x8b0/0x8b0 [ 3038.149197][ T1949] ? __nla_parse+0x3d/0x50 [ 3038.153629][ T1949] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3038.160094][ T1949] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 3038.168030][ T1949] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 3038.175362][ T1949] genl_family_rcv_msg_doit+0x228/0x320 [ 3038.180964][ T1949] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 3038.188338][ T1949] ? mutex_lock_io_nested+0x1150/0x1150 [ 3038.193895][ T1949] ? genl_op_from_small+0x23/0x3c0 [ 3038.199010][ T1949] ? genl_get_cmd+0x3cf/0x480 [ 3038.203700][ T1949] genl_rcv_msg+0x328/0x580 [ 3038.208201][ T1949] ? genl_get_cmd+0x480/0x480 [ 3038.212880][ T1949] ? recv_work+0x8b0/0x8b0 [ 3038.217293][ T1949] ? lock_release+0x720/0x720 [ 3038.221968][ T1949] netlink_rcv_skb+0x153/0x420 [ 3038.226747][ T1949] ? genl_get_cmd+0x480/0x480 [ 3038.231423][ T1949] ? netlink_ack+0xa80/0xa80 [ 3038.236011][ T1949] ? netlink_deliver_tap+0x1b1/0xc40 [ 3038.241293][ T1949] genl_rcv+0x24/0x40 [ 3038.245268][ T1949] netlink_unicast+0x543/0x7f0 [ 3038.250045][ T1949] ? netlink_attachskb+0x880/0x880 [ 3038.255260][ T1949] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3038.261514][ T1949] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3038.267764][ T1949] ? __phys_addr_symbol+0x2c/0x70 [ 3038.272781][ T1949] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 3038.278488][ T1949] ? __check_object_size+0x16c/0x4f0 [ 3038.283773][ T1949] netlink_sendmsg+0x904/0xe00 [ 3038.288536][ T1949] ? netlink_unicast+0x7f0/0x7f0 [ 3038.293469][ T1949] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3038.299709][ T1949] ? netlink_unicast+0x7f0/0x7f0 [ 3038.304645][ T1949] sock_sendmsg+0xcf/0x120 [ 3038.309059][ T1949] ____sys_sendmsg+0x6e2/0x800 [ 3038.313814][ T1949] ? kernel_sendmsg+0x50/0x50 [ 3038.318486][ T1949] ? do_recvmmsg+0x6d0/0x6d0 [ 3038.323064][ T1949] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3038.329042][ T1949] ? _parse_integer+0x30/0x30 [ 3038.333811][ T1949] ___sys_sendmsg+0xf3/0x170 [ 3038.338396][ T1949] ? sendmsg_copy_msghdr+0x160/0x160 [ 3038.343674][ T1949] ? lock_downgrade+0x6e0/0x6e0 [ 3038.348524][ T1949] ? __fget_files+0x286/0x470 [ 3038.353216][ T1949] ? __fget_light+0xea/0x270 [ 3038.357817][ T1949] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3038.364069][ T1949] __sys_sendmsg+0xe5/0x1b0 [ 3038.368558][ T1949] ? __sys_sendmsg_sock+0x30/0x30 [ 3038.373584][ T1949] ? syscall_enter_from_user_mode+0x21/0x70 [ 3038.379476][ T1949] do_syscall_64+0x35/0xb0 [ 3038.383907][ T1949] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3038.389792][ T1949] RIP: 0033:0x7f5f7d4890e9 [ 3038.394197][ T1949] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 3038.413821][ T1949] RSP: 002b:00007f5f7e5a5168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3038.422360][ T1949] RAX: ffffffffffffffda RBX: 00007f5f7d59bf60 RCX: 00007f5f7d4890e9 [ 3038.430346][ T1949] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 3038.438334][ T1949] RBP: 00007f5f7e5a51d0 R08: 0000000000000000 R09: 0000000000000000 [ 3038.446298][ T1949] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3038.454258][ T1949] R13: 00007ffeb86029bf R14: 00007f5f7e5a5300 R15: 0000000000022000 [ 3038.462232][ T1949] [ 3038.479851][ T1949] nbd: failed to add new device 23:51:34 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x7a000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (fail_nth: 50) 23:51:34 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x6) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r0, 0x89f5, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000100)={'syztnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0, @private1}}) (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f00000001c0)={0x20}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) (async) write$binfmt_elf64(r1, &(0x7f0000000380)=ANY=[], 0xfe6f) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r3, &(0x7f0000000400)=ANY=[], 0x200600) (async) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000100)={0x0, r2}) (async) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000040)={0x0, r1}) (async) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB="000000f0ff000000000100000000000005"]) (async) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000140)={0x0, r3}) (async) r4 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x800) getsockopt$inet6_mreq(r4, 0x29, 0x15, &(0x7f0000000200)={@local}, &(0x7f0000000240)=0x14) (async) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e24, 0x3, @local, 0x8}, 0x1c) 23:51:34 executing program 4: syz_emit_ethernet(0x7a, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x0) r0 = msgget(0x3, 0x0) msgctl$IPC_RMID(r0, 0x0) msgsnd(r0, &(0x7f0000000300)={0x3, "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"}, 0x1008, 0x800) syz_emit_ethernet(0x56, &(0x7f0000000240)={@dev={'\xaa\xaa\xaa\xaa\xaa', 0x12}, @remote, @void, {@mpls_mc={0x8848, {[{0x1}], @generic="b680bde1a72468a63b36fed30a9ac95e8154947c414abb9193245c80a195b4d9e7eb22cbac135d058d13d8fd0c234ccfdb5d80582efdfa4a80fae1cbaa1bda65bbd23321"}}}}, &(0x7f00000002c0)={0x1, 0x1, [0x97d, 0x6c4, 0x537, 0xe3]}) 23:51:34 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f00000000c0)={'wpan3\x00'}) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000340)={'wpan1\x00'}) (async) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000140), r1) sendmsg$IEEE802154_LLSEC_DEL_DEV(r3, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x14, r4, 0x10a, 0x70bd29, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x4000800}, 0x20000040) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 23:51:34 executing program 0: r0 = creat(&(0x7f0000000300)='./file0\x00', 0x0) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @time={0x7f, 0x200}, {0x2d, 0x9}, {0x86, 0x8}, @control={0x5, 0x5, 0x3f}}], 0x1c) openat2(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x4000, 0x0, 0x9}, 0x18) 23:51:34 executing program 4: syz_emit_ethernet(0x7a, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x0) (async) r0 = msgget(0x3, 0x0) msgctl$IPC_RMID(r0, 0x0) (async) msgsnd(r0, &(0x7f0000000300)={0x3, "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"}, 0x1008, 0x800) (async) syz_emit_ethernet(0x56, &(0x7f0000000240)={@dev={'\xaa\xaa\xaa\xaa\xaa', 0x12}, @remote, @void, {@mpls_mc={0x8848, {[{0x1}], @generic="b680bde1a72468a63b36fed30a9ac95e8154947c414abb9193245c80a195b4d9e7eb22cbac135d058d13d8fd0c234ccfdb5d80582efdfa4a80fae1cbaa1bda65bbd23321"}}}}, &(0x7f00000002c0)={0x1, 0x1, [0x97d, 0x6c4, 0x537, 0xe3]}) [ 3038.670218][ T1973] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 3038.683085][ T1973] FAULT_INJECTION: forcing a failure. [ 3038.683085][ T1973] name failslab, interval 1, probability 0, space 0, times 0 [ 3038.700830][ T1973] CPU: 0 PID: 1973 Comm: syz-executor.3 Not tainted 5.18.0-rc4-syzkaller-00083-g259b897e5a79 #0 [ 3038.711823][ T1973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3038.721908][ T1973] Call Trace: [ 3038.725188][ T1973] [ 3038.728112][ T1973] dump_stack_lvl+0xcd/0x134 [ 3038.732971][ T1973] should_fail.cold+0x5/0xa [ 3038.737496][ T1973] ? blk_throtl_init+0x7c/0x650 [ 3038.742337][ T1973] should_failslab+0x5/0x10 [ 3038.746831][ T1973] kmem_cache_alloc_node_trace+0x59/0x310 [ 3038.752544][ T1973] ? do_huge_pmd_anonymous_page+0x22e0/0x2360 [ 3038.758613][ T1973] blk_throtl_init+0x7c/0x650 [ 3038.763285][ T1973] blkcg_init_queue+0x1e9/0x810 [ 3038.768241][ T1973] __alloc_disk_node+0x260/0x610 [ 3038.773178][ T1973] __blk_mq_alloc_disk+0x133/0x1c0 [ 3038.778287][ T1973] nbd_dev_add+0x3b2/0xcd0 [ 3038.782705][ T1973] nbd_genl_connect+0x11f3/0x1930 [ 3038.787732][ T1973] ? recv_work+0x8b0/0x8b0 [ 3038.792142][ T1973] ? __nla_parse+0x3d/0x50 [ 3038.796552][ T1973] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3038.802827][ T1973] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 3038.810209][ T1973] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 3038.817496][ T1973] genl_family_rcv_msg_doit+0x228/0x320 [ 3038.823034][ T1973] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 3038.830394][ T1973] ? mutex_lock_io_nested+0x1150/0x1150 [ 3038.837071][ T1973] ? genl_op_from_small+0x23/0x3c0 [ 3038.842204][ T1973] ? genl_get_cmd+0x3cf/0x480 [ 3038.846877][ T1973] genl_rcv_msg+0x328/0x580 [ 3038.851405][ T1973] ? genl_get_cmd+0x480/0x480 [ 3038.856074][ T1973] ? recv_work+0x8b0/0x8b0 [ 3038.860487][ T1973] ? lock_release+0x720/0x720 [ 3038.865162][ T1973] netlink_rcv_skb+0x153/0x420 [ 3038.869921][ T1973] ? genl_get_cmd+0x480/0x480 [ 3038.874590][ T1973] ? netlink_ack+0xa80/0xa80 [ 3038.879184][ T1973] ? netlink_deliver_tap+0x1b1/0xc40 [ 3038.884484][ T1973] genl_rcv+0x24/0x40 [ 3038.888459][ T1973] netlink_unicast+0x543/0x7f0 [ 3038.893221][ T1973] ? netlink_attachskb+0x880/0x880 [ 3038.898324][ T1973] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3038.904560][ T1973] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3038.910802][ T1973] ? __phys_addr_symbol+0x2c/0x70 [ 3038.915824][ T1973] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 3038.921725][ T1973] ? __check_object_size+0x16c/0x4f0 [ 3038.927811][ T1973] netlink_sendmsg+0x904/0xe00 [ 3038.932615][ T1973] ? netlink_unicast+0x7f0/0x7f0 [ 3038.937579][ T1973] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3038.943840][ T1973] ? netlink_unicast+0x7f0/0x7f0 [ 3038.948797][ T1973] sock_sendmsg+0xcf/0x120 [ 3038.953212][ T1973] ____sys_sendmsg+0x6e2/0x800 [ 3038.958002][ T1973] ? kernel_sendmsg+0x50/0x50 [ 3038.962684][ T1973] ? do_recvmmsg+0x6d0/0x6d0 [ 3038.967268][ T1973] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3038.973247][ T1973] ? _parse_integer+0x30/0x30 [ 3038.977927][ T1973] ___sys_sendmsg+0xf3/0x170 [ 3038.982529][ T1973] ? sendmsg_copy_msghdr+0x160/0x160 [ 3038.987808][ T1973] ? lock_downgrade+0x6e0/0x6e0 [ 3038.992668][ T1973] ? __fget_files+0x286/0x470 [ 3038.997349][ T1973] ? __fget_light+0xea/0x270 [ 3039.001931][ T1973] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3039.008166][ T1973] __sys_sendmsg+0xe5/0x1b0 [ 3039.012749][ T1973] ? __sys_sendmsg_sock+0x30/0x30 [ 3039.017772][ T1973] ? syscall_enter_from_user_mode+0x21/0x70 [ 3039.023659][ T1973] do_syscall_64+0x35/0xb0 [ 3039.028071][ T1973] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3039.033956][ T1973] RIP: 0033:0x7f5f7d4890e9 [ 3039.038361][ T1973] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 3039.057987][ T1973] RSP: 002b:00007f5f7e5a5168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3039.066396][ T1973] RAX: ffffffffffffffda RBX: 00007f5f7d59bf60 RCX: 00007f5f7d4890e9 [ 3039.074704][ T1973] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 3039.082666][ T1973] RBP: 00007f5f7e5a51d0 R08: 0000000000000000 R09: 0000000000000000 [ 3039.091323][ T1973] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3039.099287][ T1973] R13: 00007ffeb86029bf R14: 00007f5f7e5a5300 R15: 0000000000022000 [ 3039.107267][ T1973] 23:51:35 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f00000000c0)={'wpan3\x00'}) (async) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000340)={'wpan1\x00'}) (async) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000140), r1) sendmsg$IEEE802154_LLSEC_DEL_DEV(r3, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x14, r4, 0x10a, 0x70bd29, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x4000800}, 0x20000040) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 23:51:35 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x7a000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (fail_nth: 51) [ 3039.125313][ T1973] nbd: failed to add new device 23:51:35 executing program 0: r0 = creat(&(0x7f0000000300)='./file0\x00', 0x0) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @time={0x7f, 0x200}, {0x2d, 0x9}, {0x86, 0x8}, @control={0x5, 0x5, 0x3f}}], 0x1c) openat2(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x4000, 0x0, 0x9}, 0x18) creat(&(0x7f0000000300)='./file0\x00', 0x0) (async) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @time={0x7f, 0x200}, {0x2d, 0x9}, {0x86, 0x8}, @control={0x5, 0x5, 0x3f}}], 0x1c) (async) openat2(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x4000, 0x0, 0x9}, 0x18) (async) 23:51:35 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x6) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r0, 0x89f5, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000100)={'syztnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0, @private1}}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(r2, 0x401c5820, &(0x7f00000001c0)={0x20}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r2, &(0x7f0000000380)=ANY=[], 0xfe6f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000100)={0x0, r3}) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000040)={0x0, r2}) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f0000000000)={@remote, @loopback, @local, 0x200, 0x28ec, 0x5, 0x200, 0x4a1, 0x8, r1}) 23:51:35 executing program 1: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[], 0xfe6f) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000400)=ANY=[], 0x200600) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000006c0)=ANY=[]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000140)={0x0, r2}) 23:51:35 executing program 4: syz_emit_ethernet(0x7a, &(0x7f0000000000)=ANY=[@ANYBLOB="0180c2000000ffffffffff2187dd6024328a00442f0020010000000000000000000000000000fe8000000000000000000000000000aa4420880b0000000000000800000086dd080088be0000000010000000010000000000000000000000000000000800655800000000a62e4eaef69e00981b40440a17c5a78bffd1c8d9fec7d949000000000000000000000000000000007802c1ce3746a9496cbddce0022994743d146806687a6518416584f6ecf89919f27738e9d16939a4c8c0e03bf30d124ff94e54b973b7fcfecc8bc0b72a6547f6e16cd61d5ac835d92a4da30997aacbb99cd2f6190e528e33145cbb9a0ca9971955dfd6eeea2a5c89bff41054ebe2826826f364c091217abbe762ac194cacb3097ce414263dff54d5d9f0852fcb2fbcef81f388ae0ec2301134152aa7e42ed8d7b3f37cc32515226c5814f46817a59df135d53a4c5604dc06dc28da927163cec1ca33f551c1d5e80436b1fb05f677fb49cc2945ca6287196454f7f4eff71bf952c4da95326209c9f57cd3853b087db4c52e2356ba30beae56bbdfdf29478884d14e08732cc3719116847a4b44b297a1e18bb3ab2da4133159260bbb94167684c4683213bb492e5b622dc512cd14c91c8a6447de579b3ddb2798f909b43a6078ac506feb8891327a8ba4d5ec6b28836b1506ab6589448c6106690ce840cd60fdd9b7989191e6093768848f7fecd00dac7c38352063ef9c0af0846c0b5f39befabe346a4d71bcf78d302e57a434508c8f382d9e60e1b127c96c467a85de"], 0x0) (async) r0 = msgget(0x3, 0x0) msgctl$IPC_RMID(r0, 0x0) msgsnd(r0, &(0x7f0000000300)={0x3, "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"}, 0x1008, 0x800) (async) syz_emit_ethernet(0x56, &(0x7f0000000240)={@dev={'\xaa\xaa\xaa\xaa\xaa', 0x12}, @remote, @void, {@mpls_mc={0x8848, {[{0x1}], @generic="b680bde1a72468a63b36fed30a9ac95e8154947c414abb9193245c80a195b4d9e7eb22cbac135d058d13d8fd0c234ccfdb5d80582efdfa4a80fae1cbaa1bda65bbd23321"}}}}, &(0x7f00000002c0)={0x1, 0x1, [0x97d, 0x6c4, 0x537, 0xe3]}) 23:51:35 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100000000000000000001ff000000000c000200000000000000000004000780"], 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000340)={'wpan1\x00'}) r4 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000100), r0) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) sendmsg$NLBL_CIPSOV4_C_LIST(r3, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000140)={0x12c, r4, 0x300, 0x70bd25, 0x25dfdbfd, {}, [@NLBL_CIPSOV4_A_MLSLVLLST={0xbc, 0x8, 0x0, 0x1, [{0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1c7fc2f0}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x53d79420}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb7}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x26}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3c03430d}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x5a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x42fa64d5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x64230cd3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x53830f61}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb0}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6d}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5793dc84}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1c3c5667}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x895f45}]}, {0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xeeddf00}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6be167d1}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x56663fd}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc0}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x219f515a}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd1}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x36}]}]}, @NLBL_CIPSOV4_A_TAGLST={0xc, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x5}]}, @NLBL_CIPSOV4_A_TAGLST={0x24, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x2}, {0x5, 0x3, 0x7}, {0x5, 0x3, 0x1}, {0x5}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}, @NLBL_CIPSOV4_A_TAGLST={0x24, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x2}, {0x5, 0x3, 0x2}, {0x5}, {0x5, 0x3, 0x1}]}]}, 0x12c}, 0x1, 0x0, 0x0, 0x8000}, 0x44000) [ 3039.332991][ T1996] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 3039.342954][ T1996] FAULT_INJECTION: forcing a failure. [ 3039.342954][ T1996] name failslab, interval 1, probability 0, space 0, times 0 [ 3039.359254][ T1996] CPU: 0 PID: 1996 Comm: syz-executor.3 Not tainted 5.18.0-rc4-syzkaller-00083-g259b897e5a79 #0 [ 3039.369749][ T1996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3039.379820][ T1996] Call Trace: [ 3039.383110][ T1996] [ 3039.386053][ T1996] dump_stack_lvl+0xcd/0x134 [ 3039.390672][ T1996] should_fail.cold+0x5/0xa [ 3039.395216][ T1996] should_failslab+0x5/0x10 [ 3039.399758][ T1996] kmem_cache_alloc_trace+0x60/0x3f0 [ 3039.405069][ T1996] ? blk_iolatency_init+0x4b/0x390 [ 3039.410220][ T1996] blk_iolatency_init+0x4b/0x390 [ 3039.415181][ T1996] blkcg_init_queue+0x207/0x810 [ 3039.420083][ T1996] __alloc_disk_node+0x260/0x610 [ 3039.425131][ T1996] __blk_mq_alloc_disk+0x133/0x1c0 [ 3039.430271][ T1996] nbd_dev_add+0x3b2/0xcd0 [ 3039.434709][ T1996] nbd_genl_connect+0x11f3/0x1930 [ 3039.439784][ T1996] ? recv_work+0x8b0/0x8b0 [ 3039.444228][ T1996] ? __nla_parse+0x3d/0x50 [ 3039.448684][ T1996] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3039.454958][ T1996] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 3039.462383][ T1996] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 3039.469710][ T1996] genl_family_rcv_msg_doit+0x228/0x320 [ 3039.475282][ T1996] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 3039.482666][ T1996] ? mutex_lock_io_nested+0x1150/0x1150 [ 3039.488231][ T1996] ? genl_op_from_small+0x23/0x3c0 [ 3039.493355][ T1996] ? genl_get_cmd+0x3cf/0x480 [ 3039.498043][ T1996] genl_rcv_msg+0x328/0x580 [ 3039.502559][ T1996] ? genl_get_cmd+0x480/0x480 [ 3039.507252][ T1996] ? recv_work+0x8b0/0x8b0 [ 3039.511681][ T1996] ? lock_release+0x720/0x720 [ 3039.516370][ T1996] netlink_rcv_skb+0x153/0x420 [ 3039.521401][ T1996] ? genl_get_cmd+0x480/0x480 [ 3039.526095][ T1996] ? netlink_ack+0xa80/0xa80 [ 3039.530727][ T1996] ? netlink_deliver_tap+0x1b1/0xc40 [ 3039.536194][ T1996] genl_rcv+0x24/0x40 [ 3039.540189][ T1996] netlink_unicast+0x543/0x7f0 [ 3039.544961][ T1996] ? netlink_attachskb+0x880/0x880 [ 3039.550072][ T1996] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3039.556316][ T1996] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3039.562558][ T1996] ? __phys_addr_symbol+0x2c/0x70 [ 3039.567588][ T1996] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 3039.573340][ T1996] ? __check_object_size+0x16c/0x4f0 [ 3039.578639][ T1996] netlink_sendmsg+0x904/0xe00 [ 3039.583503][ T1996] ? netlink_unicast+0x7f0/0x7f0 [ 3039.588452][ T1996] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3039.595654][ T1996] ? netlink_unicast+0x7f0/0x7f0 [ 3039.600700][ T1996] sock_sendmsg+0xcf/0x120 [ 3039.605119][ T1996] ____sys_sendmsg+0x6e2/0x800 [ 3039.609884][ T1996] ? kernel_sendmsg+0x50/0x50 [ 3039.614552][ T1996] ? do_recvmmsg+0x6d0/0x6d0 [ 3039.619131][ T1996] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3039.625106][ T1996] ? _parse_integer+0x30/0x30 [ 3039.629791][ T1996] ___sys_sendmsg+0xf3/0x170 [ 3039.634382][ T1996] ? sendmsg_copy_msghdr+0x160/0x160 [ 3039.639931][ T1996] ? lock_downgrade+0x6e0/0x6e0 [ 3039.644787][ T1996] ? __fget_files+0x286/0x470 [ 3039.649470][ T1996] ? __fget_light+0xea/0x270 [ 3039.654147][ T1996] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3039.660482][ T1996] __sys_sendmsg+0xe5/0x1b0 [ 3039.664987][ T1996] ? __sys_sendmsg_sock+0x30/0x30 [ 3039.670104][ T1996] ? syscall_enter_from_user_mode+0x21/0x70 [ 3039.676130][ T1996] do_syscall_64+0x35/0xb0 [ 3039.680548][ T1996] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3039.686441][ T1996] RIP: 0033:0x7f5f7d4890e9 [ 3039.690858][ T1996] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 3039.710553][ T1996] RSP: 002b:00007f5f7e5a5168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3039.719063][ T1996] RAX: ffffffffffffffda RBX: 00007f5f7d59bf60 RCX: 00007f5f7d4890e9 [ 3039.727703][ T1996] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 3039.735683][ T1996] RBP: 00007f5f7e5a51d0 R08: 0000000000000000 R09: 0000000000000000 [ 3039.743652][ T1996] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3039.751620][ T1996] R13: 00007ffeb86029bf R14: 00007f5f7e5a5300 R15: 0000000000022000 [ 3039.759604][ T1996] [ 3039.768699][ T1996] [ 3039.771086][ T1996] ====================================================== [ 3039.778176][ T1996] WARNING: possible circular locking dependency detected [ 3039.785488][ T1996] 5.18.0-rc4-syzkaller-00083-g259b897e5a79 #0 Not tainted [ 3039.792615][ T1996] ------------------------------------------------------ [ 3039.799641][ T1996] syz-executor.3/1996 is trying to acquire lock: [ 3039.805975][ T1996] ffff8880891080a8 ((&sq->pending_timer)){+.-.}-{0:0}, at: del_timer_sync+0x33/0x1b0 [ 3039.815496][ T1996] [ 3039.815496][ T1996] but task is already holding lock: [ 3039.822869][ T1996] ffffffff90731e90 (&blkcg->lock){....}-{2:2}, at: blkcg_deactivate_policy+0x1e7/0x4e0 [ 3039.832539][ T1996] [ 3039.832539][ T1996] which lock already depends on the new lock. [ 3039.832539][ T1996] [ 3039.842951][ T1996] [ 3039.842951][ T1996] the existing dependency chain (in reverse order) is: [ 3039.851984][ T1996] [ 3039.851984][ T1996] -> #2 (&blkcg->lock){....}-{2:2}: [ 3039.859389][ T1996] _raw_spin_lock+0x2a/0x40 [ 3039.864434][ T1996] blkg_create+0x47b/0x1030 [ 3039.869461][ T1996] blkcg_init_queue+0xfe/0x810 [ 3039.874735][ T1996] __alloc_disk_node+0x260/0x610 [ 3039.880180][ T1996] __blk_alloc_disk+0x35/0x70 [ 3039.885365][ T1996] brd_alloc.part.0+0x27f/0x7a0 [ 3039.890725][ T1996] brd_init+0x1b8/0x24b [ 3039.895388][ T1996] do_one_initcall+0x103/0x650 [ 3039.900746][ T1996] kernel_init_freeable+0x6b1/0x73a [ 3039.906456][ T1996] kernel_init+0x1a/0x1d0 [ 3039.911293][ T1996] ret_from_fork+0x1f/0x30 [ 3039.916239][ T1996] [ 3039.916239][ T1996] -> #1 (&q->queue_lock){..-.}-{2:2}: [ 3039.923781][ T1996] _raw_spin_lock_irq+0x32/0x50 [ 3039.929146][ T1996] throtl_pending_timer_fn+0xf7/0x1690 [ 3039.935122][ T1996] call_timer_fn+0x1a5/0x6b0 [ 3039.940242][ T1996] __run_timers.part.0+0x679/0xa80 [ 3039.945882][ T1996] run_timer_softirq+0xb3/0x1d0 [ 3039.951247][ T1996] __do_softirq+0x29b/0x9c2 [ 3039.956264][ T1996] __irq_exit_rcu+0x123/0x180 [ 3039.961446][ T1996] irq_exit_rcu+0x5/0x20 [ 3039.966196][ T1996] sysvec_apic_timer_interrupt+0x93/0xc0 [ 3039.972358][ T1996] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 3039.979027][ T1996] lock_acquire+0x1ef/0x510 [ 3039.984042][ T1996] fs_reclaim_acquire+0x115/0x160 [ 3039.989578][ T1996] kmem_cache_alloc+0x3e/0x3b0 [ 3039.994856][ T1996] getname_flags.part.0+0x50/0x4f0 [ 3040.000479][ T1996] getname+0x8e/0xd0 [ 3040.004884][ T1996] do_sys_openat2+0xf5/0x4c0 [ 3040.009989][ T1996] __x64_sys_openat+0x13f/0x1f0 [ 3040.015357][ T1996] do_syscall_64+0x35/0xb0 [ 3040.021082][ T1996] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3040.027494][ T1996] [ 3040.027494][ T1996] -> #0 ((&sq->pending_timer)){+.-.}-{0:0}: [ 3040.035791][ T1996] __lock_acquire+0x2ac6/0x56c0 [ 3040.041335][ T1996] lock_acquire+0x1ab/0x510 [ 3040.046577][ T1996] del_timer_sync+0x5b/0x1b0 [ 3040.051882][ T1996] throtl_pd_free+0x15/0x40 [ 3040.056916][ T1996] blkcg_deactivate_policy+0x2d2/0x4e0 [ 3040.063235][ T1996] blk_throtl_exit+0x8a/0x1a0 [ 3040.068437][ T1996] blkcg_init_queue+0x225/0x810 [ 3040.074436][ T1996] __alloc_disk_node+0x260/0x610 [ 3040.079881][ T1996] __blk_mq_alloc_disk+0x133/0x1c0 [ 3040.085498][ T1996] nbd_dev_add+0x3b2/0xcd0 [ 3040.090423][ T1996] nbd_genl_connect+0x11f3/0x1930 [ 3040.096244][ T1996] genl_family_rcv_msg_doit+0x228/0x320 [ 3040.102306][ T1996] genl_rcv_msg+0x328/0x580 [ 3040.107322][ T1996] netlink_rcv_skb+0x153/0x420 [ 3040.112604][ T1996] genl_rcv+0x24/0x40 [ 3040.117095][ T1996] netlink_unicast+0x543/0x7f0 [ 3040.122370][ T1996] netlink_sendmsg+0x904/0xe00 [ 3040.127646][ T1996] sock_sendmsg+0xcf/0x120 [ 3040.132575][ T1996] ____sys_sendmsg+0x6e2/0x800 [ 3040.137851][ T1996] ___sys_sendmsg+0xf3/0x170 [ 3040.142972][ T1996] __sys_sendmsg+0xe5/0x1b0 [ 3040.147979][ T1996] do_syscall_64+0x35/0xb0 [ 3040.152906][ T1996] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3040.159308][ T1996] [ 3040.159308][ T1996] other info that might help us debug this: [ 3040.159308][ T1996] [ 3040.169526][ T1996] Chain exists of: [ 3040.169526][ T1996] (&sq->pending_timer) --> &q->queue_lock --> &blkcg->lock [ 3040.169526][ T1996] [ 3040.182640][ T1996] Possible unsafe locking scenario: [ 3040.182640][ T1996] [ 3040.190098][ T1996] CPU0 CPU1 [ 3040.195447][ T1996] ---- ---- [ 3040.200791][ T1996] lock(&blkcg->lock); [ 3040.204930][ T1996] lock(&q->queue_lock); [ 3040.211762][ T1996] lock(&blkcg->lock); [ 3040.218417][ T1996] lock((&sq->pending_timer)); [ 3040.223252][ T1996] [ 3040.223252][ T1996] *** DEADLOCK *** [ 3040.223252][ T1996] [ 3040.231662][ T1996] 4 locks held by syz-executor.3/1996: [ 3040.237101][ T1996] #0: ffffffff8d5fea50 (cb_lock){++++}-{3:3}, at: genl_rcv+0x15/0x40 [ 3040.245286][ T1996] #1: ffffffff8d5feb08 (genl_mutex){+.+.}-{3:3}, at: genl_rcv_msg+0x3e0/0x580 [ 3040.254246][ T1996] #2: ffff888042fa3f10 (&q->queue_lock){..-.}-{2:2}, at: blkcg_deactivate_policy+0xfe/0x4e0 [ 3040.264418][ T1996] #3: ffffffff90731e90 (&blkcg->lock){....}-{2:2}, at: blkcg_deactivate_policy+0x1e7/0x4e0 [ 3040.274500][ T1996] [ 3040.274500][ T1996] stack backtrace: [ 3040.280366][ T1996] CPU: 0 PID: 1996 Comm: syz-executor.3 Not tainted 5.18.0-rc4-syzkaller-00083-g259b897e5a79 #0 [ 3040.290764][ T1996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3040.300913][ T1996] Call Trace: [ 3040.304264][ T1996] [ 3040.307188][ T1996] dump_stack_lvl+0xcd/0x134 [ 3040.311769][ T1996] check_noncircular+0x25f/0x2e0 [ 3040.316785][ T1996] ? register_lock_class+0xbe/0x11b0 [ 3040.322063][ T1996] ? print_circular_bug+0x1e0/0x1e0 [ 3040.327269][ T1996] ? __lock_acquire+0x163e/0x56c0 [ 3040.332674][ T1996] ? mark_lock.part.0+0xee/0x1910 [ 3040.337704][ T1996] ? find_held_lock+0x2d/0x110 [ 3040.342483][ T1996] __lock_acquire+0x2ac6/0x56c0 [ 3040.347346][ T1996] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3040.353320][ T1996] lock_acquire+0x1ab/0x510 [ 3040.357823][ T1996] ? del_timer_sync+0x33/0x1b0 [ 3040.362579][ T1996] ? lock_release+0x720/0x720 [ 3040.367245][ T1996] ? lock_release+0x720/0x720 [ 3040.371909][ T1996] ? blk_mq_freeze_queue_wait+0xab/0x160 [ 3040.377533][ T1996] ? blk_mq_queue_inflight+0xa0/0xa0 [ 3040.382892][ T1996] ? do_raw_spin_lock+0x120/0x2a0 [ 3040.387908][ T1996] del_timer_sync+0x5b/0x1b0 [ 3040.392514][ T1996] ? del_timer_sync+0x33/0x1b0 [ 3040.397284][ T1996] throtl_pd_free+0x15/0x40 [ 3040.401796][ T1996] blkcg_deactivate_policy+0x2d2/0x4e0 [ 3040.407250][ T1996] ? throtl_upgrade_state+0xee0/0xee0 [ 3040.412620][ T1996] blk_throtl_exit+0x8a/0x1a0 [ 3040.417289][ T1996] blkcg_init_queue+0x225/0x810 [ 3040.422149][ T1996] __alloc_disk_node+0x260/0x610 [ 3040.427075][ T1996] __blk_mq_alloc_disk+0x133/0x1c0 [ 3040.432183][ T1996] nbd_dev_add+0x3b2/0xcd0 [ 3040.436594][ T1996] nbd_genl_connect+0x11f3/0x1930 [ 3040.441615][ T1996] ? recv_work+0x8b0/0x8b0 [ 3040.446045][ T1996] ? __nla_parse+0x3d/0x50 [ 3040.450539][ T1996] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3040.456766][ T1996] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 3040.464130][ T1996] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 3040.471416][ T1996] genl_family_rcv_msg_doit+0x228/0x320 [ 3040.476981][ T1996] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 3040.484432][ T1996] ? mutex_lock_io_nested+0x1150/0x1150 [ 3040.490161][ T1996] ? genl_op_from_small+0x23/0x3c0 [ 3040.495264][ T1996] ? genl_get_cmd+0x3cf/0x480 [ 3040.499928][ T1996] genl_rcv_msg+0x328/0x580 [ 3040.504438][ T1996] ? genl_get_cmd+0x480/0x480 [ 3040.509106][ T1996] ? recv_work+0x8b0/0x8b0 [ 3040.513513][ T1996] ? lock_release+0x720/0x720 [ 3040.518186][ T1996] netlink_rcv_skb+0x153/0x420 [ 3040.522937][ T1996] ? genl_get_cmd+0x480/0x480 [ 3040.527601][ T1996] ? netlink_ack+0xa80/0xa80 [ 3040.532180][ T1996] ? netlink_deliver_tap+0x1b1/0xc40 [ 3040.537540][ T1996] genl_rcv+0x24/0x40 [ 3040.541510][ T1996] netlink_unicast+0x543/0x7f0 [ 3040.546266][ T1996] ? netlink_attachskb+0x880/0x880 [ 3040.551369][ T1996] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3040.557856][ T1996] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3040.564170][ T1996] ? __phys_addr_symbol+0x2c/0x70 [ 3040.569183][ T1996] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 3040.574909][ T1996] ? __check_object_size+0x16c/0x4f0 [ 3040.580184][ T1996] netlink_sendmsg+0x904/0xe00 [ 3040.584939][ T1996] ? netlink_unicast+0x7f0/0x7f0 [ 3040.589866][ T1996] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3040.596096][ T1996] ? netlink_unicast+0x7f0/0x7f0 [ 3040.601021][ T1996] sock_sendmsg+0xcf/0x120 [ 3040.605428][ T1996] ____sys_sendmsg+0x6e2/0x800 [ 3040.610183][ T1996] ? kernel_sendmsg+0x50/0x50 [ 3040.614932][ T1996] ? do_recvmmsg+0x6d0/0x6d0 [ 3040.619521][ T1996] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3040.625754][ T1996] ? _parse_integer+0x30/0x30 [ 3040.630422][ T1996] ___sys_sendmsg+0xf3/0x170 [ 3040.635017][ T1996] ? sendmsg_copy_msghdr+0x160/0x160 [ 3040.640309][ T1996] ? lock_downgrade+0x6e0/0x6e0 [ 3040.645154][ T1996] ? __fget_files+0x286/0x470 [ 3040.649840][ T1996] ? __fget_light+0xea/0x270 [ 3040.654424][ T1996] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3040.660653][ T1996] __sys_sendmsg+0xe5/0x1b0 [ 3040.665142][ T1996] ? __sys_sendmsg_sock+0x30/0x30 [ 3040.670156][ T1996] ? syscall_enter_from_user_mode+0x21/0x70 [ 3040.676056][ T1996] do_syscall_64+0x35/0xb0 [ 3040.680466][ T1996] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3040.686364][ T1996] RIP: 0033:0x7f5f7d4890e9 [ 3040.690764][ T1996] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 3040.710361][ T1996] RSP: 002b:00007f5f7e5a5168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3040.718770][ T1996] RAX: ffffffffffffffda RBX: 00007f5f7d59bf60 RCX: 00007f5f7d4890e9 [ 3040.726731][ T1996] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 23:51:36 executing program 0: r0 = creat(&(0x7f0000000300)='./file0\x00', 0x0) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @time={0x7f, 0x200}, {0x2d, 0x9}, {0x86, 0x8}, @control={0x5, 0x5, 0x3f}}], 0x1c) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040), 0x1b1401, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000000)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="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"]}, 0x2c8) writev(r2, &(0x7f00000002c0)=[{&(0x7f0000000140)="104fc539428d251049b5ecda316cfd22c2099254f72d9705df51b03252a12c33bffc3564a58297109a08debd7c44d96670e6d14ebea03767e2c72d44236f046b747ac443356e7a41dd4261b6", 0x4c}, {&(0x7f0000000340)="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0x1000}, {&(0x7f00000001c0)="c183180a81830d3714b58fc0bf7d1a209987dd9df23ea8037456e653aefe501bf2fb36414e579e64169fc3a0644042252725a666945f4f909660ed7332b9c548295ba8cf71aa3cec52c79b03e08d8d03e13e7a392dd9c544d1d4e6d1ae142d8764bf4876626011ea5a36d7a898d27d5f09b27f8e4b73f5350130006794e236d0cd92dd64cdaa995ea28d201e54f3c410d235c0ddbba2c71227e30c57bb25ebc634f5bfee1c2b96eefd91ed8a46261b3b11bf216b57bab48fbb218a56d869e3123c37b442531ab953670c25b5339a6b0e13c063739926f601457b9b84a1eae9041ac4cea3c37b04", 0xe7}, {&(0x7f0000001340)="8fde7b1ebc0b931c97599a4817573d1ddcfaf7ea0fa3ed4c98a04cd08d10d22f30fea6d4627c76b835474d95b9c664a94fd67a96e4b7772e61bcdc87064a1a72c9ad32cf9e809dcbcefb8a37ded146ad45d63de4f3875b049e83b3100d4f98881c10", 0x62}], 0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000080)={0xffffff01, 0xa47c, 0x0, 'queue1\x00', 0x40000000}) 23:51:37 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x6) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r0, 0x89f5, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000100)={'syztnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0, @private1}}) (async) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(r2, 0x401c5820, &(0x7f00000001c0)={0x20}) (async) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r2, &(0x7f0000000380)=ANY=[], 0xfe6f) (async) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000100)={0x0, r3}) (async) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000040)={0x0, r2}) (async) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f0000000000)={@remote, @loopback, @local, 0x200, 0x28ec, 0x5, 0x200, 0x4a1, 0x8, r1}) [ 3040.734704][ T1996] RBP: 00007f5f7e5a51d0 R08: 0000000000000000 R09: 0000000000000000 [ 3040.742656][ T1996] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3040.750839][ T1996] R13: 00007ffeb86029bf R14: 00007f5f7e5a5300 R15: 0000000000022000 [ 3040.758994][ T1996] 23:51:37 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x7a000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 23:51:37 executing program 4: syz_emit_ethernet(0x7a, &(0x7f0000000280)={@link_local, @broadcast, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "24328a", 0x44, 0x2f, 0x0, @rand_addr=' \x01\x00', @local}}}}, 0x0) syz_emit_ethernet(0x1e, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff000c000000c008030000ce1980eda6c79011"], &(0x7f0000000040)={0x1, 0x1, [0x6b4, 0x80000001, 0x443, 0x56a]}) 23:51:37 executing program 0: r0 = creat(&(0x7f0000000300)='./file0\x00', 0x0) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @time={0x7f, 0x200}, {0x2d, 0x9}, {0x86, 0x8}, @control={0x5, 0x5, 0x3f}}], 0x1c) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040), 0x1b1401, 0x0) (async) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000000)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="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"]}, 0x2c8) writev(r2, &(0x7f00000002c0)=[{&(0x7f0000000140)="104fc539428d251049b5ecda316cfd22c2099254f72d9705df51b03252a12c33bffc3564a58297109a08debd7c44d96670e6d14ebea03767e2c72d44236f046b747ac443356e7a41dd4261b6", 0x4c}, {&(0x7f0000000340)="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0x1000}, {&(0x7f00000001c0)="c183180a81830d3714b58fc0bf7d1a209987dd9df23ea8037456e653aefe501bf2fb36414e579e64169fc3a0644042252725a666945f4f909660ed7332b9c548295ba8cf71aa3cec52c79b03e08d8d03e13e7a392dd9c544d1d4e6d1ae142d8764bf4876626011ea5a36d7a898d27d5f09b27f8e4b73f5350130006794e236d0cd92dd64cdaa995ea28d201e54f3c410d235c0ddbba2c71227e30c57bb25ebc634f5bfee1c2b96eefd91ed8a46261b3b11bf216b57bab48fbb218a56d869e3123c37b442531ab953670c25b5339a6b0e13c063739926f601457b9b84a1eae9041ac4cea3c37b04", 0xe7}, {&(0x7f0000001340)="8fde7b1ebc0b931c97599a4817573d1ddcfaf7ea0fa3ed4c98a04cd08d10d22f30fea6d4627c76b835474d95b9c664a94fd67a96e4b7772e61bcdc87064a1a72c9ad32cf9e809dcbcefb8a37ded146ad45d63de4f3875b049e83b3100d4f98881c10", 0x62}], 0x4) (async) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000080)={0xffffff01, 0xa47c, 0x0, 'queue1\x00', 0x40000000}) 23:51:37 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100000000000000000001ff000000000c000200000000000000000004000780"], 0x30}}, 0x0) (async, rerun: 32) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000340)={'wpan1\x00'}) (async) r4 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000100), r0) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) (async) sendmsg$NLBL_CIPSOV4_C_LIST(r3, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000140)={0x12c, r4, 0x300, 0x70bd25, 0x25dfdbfd, {}, [@NLBL_CIPSOV4_A_MLSLVLLST={0xbc, 0x8, 0x0, 0x1, [{0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1c7fc2f0}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x53d79420}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb7}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x26}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3c03430d}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x5a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x42fa64d5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x64230cd3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x53830f61}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb0}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6d}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5793dc84}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1c3c5667}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x895f45}]}, {0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xeeddf00}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6be167d1}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x56663fd}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc0}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x219f515a}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd1}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x36}]}]}, @NLBL_CIPSOV4_A_TAGLST={0xc, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x5}]}, @NLBL_CIPSOV4_A_TAGLST={0x24, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x2}, {0x5, 0x3, 0x7}, {0x5, 0x3, 0x1}, {0x5}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}, @NLBL_CIPSOV4_A_TAGLST={0x24, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x2}, {0x5, 0x3, 0x2}, {0x5}, {0x5, 0x3, 0x1}]}]}, 0x12c}, 0x1, 0x0, 0x0, 0x8000}, 0x44000) [ 3040.782110][ T1996] nbd: failed to add new device [ 3040.798123][ T2012] xt_check_target: 3 callbacks suppressed [ 3040.798143][ T2012] x_tables: eb_tables: AUDIT.0 target: invalid size 8 (kernel) != (user) 0 23:51:37 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100000000000000000001ff000000000c000200000000000000000004000780"], 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000340)={'wpan1\x00'}) r4 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000100), r0) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) sendmsg$NLBL_CIPSOV4_C_LIST(r3, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000140)={0x12c, r4, 0x300, 0x70bd25, 0x25dfdbfd, {}, [@NLBL_CIPSOV4_A_MLSLVLLST={0xbc, 0x8, 0x0, 0x1, [{0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1c7fc2f0}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x53d79420}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb7}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x26}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3c03430d}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x5a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x42fa64d5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x64230cd3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x53830f61}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb0}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6d}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5793dc84}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1c3c5667}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x895f45}]}, {0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xeeddf00}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6be167d1}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x56663fd}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc0}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x219f515a}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd1}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x36}]}]}, @NLBL_CIPSOV4_A_TAGLST={0xc, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x5}]}, @NLBL_CIPSOV4_A_TAGLST={0x24, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x2}, {0x5, 0x3, 0x7}, {0x5, 0x3, 0x1}, {0x5}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}, @NLBL_CIPSOV4_A_TAGLST={0x24, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x2}, {0x5, 0x3, 0x2}, {0x5}, {0x5, 0x3, 0x1}]}]}, 0x12c}, 0x1, 0x0, 0x0, 0x8000}, 0x44000) 23:51:37 executing program 4: syz_emit_ethernet(0x7a, &(0x7f0000000280)={@link_local, @broadcast, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "24328a", 0x44, 0x2f, 0x0, @rand_addr=' \x01\x00', @local}}}}, 0x0) (async) syz_emit_ethernet(0x1e, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff000c000000c008030000ce1980eda6c79011"], &(0x7f0000000040)={0x1, 0x1, [0x6b4, 0x80000001, 0x443, 0x56a]}) 23:51:37 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x5a, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x7a000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 23:51:37 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x6) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r0, 0x89f5, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000100)={'syztnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0, @private1}}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(r2, 0x401c5820, &(0x7f00000001c0)={0x20}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r2, &(0x7f0000000380)=ANY=[], 0xfe6f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000100)={0x0, r3}) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000040)={0x0, r2}) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f0000000000)={@remote, @loopback, @local, 0x200, 0x28ec, 0x5, 0x200, 0x4a1, 0x8, r1}) socket$inet6(0xa, 0x3, 0x6) (async) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r0, 0x89f5, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000100)={'syztnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0, @private1}}) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) (async) ioctl$FS_IOC_FSSETXATTR(r2, 0x401c5820, &(0x7f00000001c0)={0x20}) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) (async) write$binfmt_elf64(r2, &(0x7f0000000380)=ANY=[], 0xfe6f) (async) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000100)={0x0, r3}) (async) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000040)={0x0, r2}) (async) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f0000000000)={@remote, @loopback, @local, 0x200, 0x28ec, 0x5, 0x200, 0x4a1, 0x8, r1}) (async) [ 3040.914882][ T2026] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 3040.927513][ T2026] nbd: failed to add new device 23:51:37 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100000000000000000001ff000000000c000200000000000000000004000780"], 0x30}}, 0x0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000340)={'wpan1\x00'}) (async) r4 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000100), r0) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) (async) sendmsg$NLBL_CIPSOV4_C_LIST(r3, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000140)={0x12c, r4, 0x300, 0x70bd25, 0x25dfdbfd, {}, [@NLBL_CIPSOV4_A_MLSLVLLST={0xbc, 0x8, 0x0, 0x1, [{0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1c7fc2f0}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x53d79420}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb7}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x26}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3c03430d}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x5a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x42fa64d5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x64230cd3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x53830f61}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb0}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6d}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5793dc84}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1c3c5667}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x895f45}]}, {0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xeeddf00}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6be167d1}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x56663fd}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc0}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x219f515a}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd1}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x36}]}]}, @NLBL_CIPSOV4_A_TAGLST={0xc, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x5}]}, @NLBL_CIPSOV4_A_TAGLST={0x24, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x2}, {0x5, 0x3, 0x7}, {0x5, 0x3, 0x1}, {0x5}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}, @NLBL_CIPSOV4_A_TAGLST={0x24, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x2}, {0x5, 0x3, 0x2}, {0x5}, {0x5, 0x3, 0x1}]}]}, 0x12c}, 0x1, 0x0, 0x0, 0x8000}, 0x44000) 23:51:37 executing program 0: r0 = creat(&(0x7f0000000300)='./file0\x00', 0x0) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @time={0x7f, 0x200}, {0x2d, 0x9}, {0x86, 0x8}, @control={0x5, 0x5, 0x3f}}], 0x1c) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040), 0x1b1401, 0x0) (async) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000000)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="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"]}, 0x2c8) writev(r2, &(0x7f00000002c0)=[{&(0x7f0000000140)="104fc539428d251049b5ecda316cfd22c2099254f72d9705df51b03252a12c33bffc3564a58297109a08debd7c44d96670e6d14ebea03767e2c72d44236f046b747ac443356e7a41dd4261b6", 0x4c}, {&(0x7f0000000340)="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", 0x1000}, {&(0x7f00000001c0)="c183180a81830d3714b58fc0bf7d1a209987dd9df23ea8037456e653aefe501bf2fb36414e579e64169fc3a0644042252725a666945f4f909660ed7332b9c548295ba8cf71aa3cec52c79b03e08d8d03e13e7a392dd9c544d1d4e6d1ae142d8764bf4876626011ea5a36d7a898d27d5f09b27f8e4b73f5350130006794e236d0cd92dd64cdaa995ea28d201e54f3c410d235c0ddbba2c71227e30c57bb25ebc634f5bfee1c2b96eefd91ed8a46261b3b11bf216b57bab48fbb218a56d869e3123c37b442531ab953670c25b5339a6b0e13c063739926f601457b9b84a1eae9041ac4cea3c37b04", 0xe7}, {&(0x7f0000001340)="8fde7b1ebc0b931c97599a4817573d1ddcfaf7ea0fa3ed4c98a04cd08d10d22f30fea6d4627c76b835474d95b9c664a94fd67a96e4b7772e61bcdc87064a1a72c9ad32cf9e809dcbcefb8a37ded146ad45d63de4f3875b049e83b3100d4f98881c10", 0x62}], 0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000080)={0xffffff01, 0xa47c, 0x0, 'queue1\x00', 0x40000000}) [ 3040.992018][ T2037] x_tables: eb_tables: AUDIT.0 target: invalid size 8 (kernel) != (user) 0 23:51:37 executing program 4: syz_emit_ethernet(0x7a, &(0x7f0000000280)={@link_local, @broadcast, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "24328a", 0x44, 0x2f, 0x0, @rand_addr=' \x01\x00', @local}}}}, 0x0) (async) syz_emit_ethernet(0x1e, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff000c000000c008030000ce1980eda6c79011"], &(0x7f0000000040)={0x1, 0x1, [0x6b4, 0x80000001, 0x443, 0x56a]}) 23:51:37 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x7, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x7a000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 23:51:37 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100000000000000000001ff000000000c000200000000000000000004000780"], 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000340)={'wpan1\x00'}) r4 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000100), r0) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) sendmsg$NLBL_CIPSOV4_C_LIST(r3, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000140)={0x12c, r4, 0x300, 0x70bd25, 0x25dfdbfd, {}, [@NLBL_CIPSOV4_A_MLSLVLLST={0xbc, 0x8, 0x0, 0x1, [{0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1c7fc2f0}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x53d79420}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb7}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x26}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3c03430d}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x5a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x42fa64d5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x64230cd3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x53830f61}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb0}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6d}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5793dc84}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1c3c5667}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x895f45}]}, {0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xeeddf00}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6be167d1}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x56663fd}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc0}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x219f515a}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd1}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x36}]}]}, @NLBL_CIPSOV4_A_TAGLST={0xc, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x5}]}, @NLBL_CIPSOV4_A_TAGLST={0x24, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x2}, {0x5, 0x3, 0x7}, {0x5, 0x3, 0x1}, {0x5}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}, @NLBL_CIPSOV4_A_TAGLST={0x24, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x2}, {0x5, 0x3, 0x2}, {0x5}, {0x5, 0x3, 0x1}]}]}, 0x12c}, 0x1, 0x0, 0x0, 0x8000}, 0x44000) 23:51:37 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) [ 3041.066239][ T2047] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 3041.077205][ T2047] nbd: failed to add new device [ 3041.092205][ T2054] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.1'. [ 3041.102777][ T2054] nbd: must specify at least one socket 23:51:37 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x9) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r0, 0x89f5, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000100)={'syztnl0\x00', 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, @private0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x0, 0x0, 0xfff, 0x65a}}) r1 = socket$inet6(0xa, 0x800, 0x3) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000000)={'nat\x00', 0x13, "58cd6eb50c3e7d7a4a9e9de5f35675663419f3"}, &(0x7f0000000040)=0x37) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0x2}}, './file0\x00'}) setsockopt$inet6_int(r1, 0x29, 0x21, &(0x7f00000001c0)=0x1, 0x4) setsockopt$inet6_IPV6_RTHDR(r2, 0x29, 0x39, &(0x7f00000000c0)={0x11, 0x2, 0x2, 0x1, 0x0, [@loopback]}, 0x18) 23:51:37 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0xa, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x7a000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 23:51:37 executing program 0: r0 = creat(&(0x7f0000000300)='./file0\x00', 0x0) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @time={0x7f, 0x200}, {0x2d, 0x9}, {0x86, 0x8}, @control={0x5, 0x5, 0x3f}}], 0x1c) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f00000001c0)={0x20}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r1, &(0x7f0000000380)=ANY=[], 0xfe6f) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001340)={r0, 0x0, 0xa8, 0x1000, &(0x7f0000000200)="05cda5fc3f0a755872b1618d5702429f1595daf6b8587064e2059156740d07df269324da2382ed9af34470f7cb51c9825d020dcef844abe3b3075c995400d5902da40b7645af6783723242c8f03b22b41af1ff76942c49fd0e2e8356911aaaba7374c44ad48310af4c3a402e00ce743fbb61fb804edf3f3518257f025fe22df7dc2cef0bdcf3e0a54eb61051330c735b9a302dc93bda478ccc1ff1ad441bcbc89f0218aad46bceb4", &(0x7f0000000340)=""/4096, 0x9c, 0x0, 0x12, 0x0, &(0x7f0000000140)="f197439683c498e015a622c8a4da473fa439", &(0x7f0000000180), 0x1, 0x80000000}, 0x48) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000100)={0x0, r2}) ioctl$MON_IOCG_STATS(r2, 0x80089203, &(0x7f0000000180)) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000040)={0x0, r1}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f0000000040)={0x8, 0x1, 0x0, 'queue0\x00', 0x8}) 23:51:37 executing program 4: syz_emit_ethernet(0x7a, &(0x7f0000000280)=ANY=[@ANYBLOB="0180c2000000ffffffffffff86dd6024328a00ff010000000000000000000000000000000000fe8000000000000000000000000000aa0420880b0000000000000800000086dd080088be00000000100000000100000000000000080022eb00000000200000000200000000000000000000000800655800000000"], 0x0) syz_emit_ethernet(0x1af, &(0x7f0000000000)={@random="932048b405bb", @local, @void, {@mpls_mc={0x8848, {[], @ipv6=@tipc_packet={0x0, 0x6, "3245a1", 0x179, 0x6, 0xff, @mcast1, @local, {[@routing={0x2f, 0x4, 0x0, 0x1, 0x0, [@mcast1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02']}, @hopopts={0x62, 0xd, '\x00', [@hao={0xc9, 0x10, @mcast2}, @calipso={0x7, 0x50, {0x2, 0x12, 0x7, 0x0, [0x464, 0x181d, 0x0, 0xfffffffffffffffd, 0x6, 0x7, 0x1, 0x7ff, 0x34]}}, @jumbo={0xc2, 0x4, 0x100}]}, @srh={0x29, 0x14, 0x4, 0xa, 0x5, 0x10, 0x81, [@dev={0xfe, 0x80, '\x00', 0x31}, @dev={0xfe, 0x80, '\x00', 0x25}, @private0={0xfc, 0x0, '\x00', 0x1}, @dev={0xfe, 0x80, '\x00', 0x1e}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @private2={0xfc, 0x2, '\x00', 0x1}, @private0, @private0, @empty, @mcast2]}], @payload_mcast={{{{{{0x31, 0x0, 0x0, 0x1, 0x0, 0xb, 0x3, 0x2, 0x2000, 0x0, 0x1, 0xb, 0x2, 0x1, 0x7ff, 0x7, 0x4, 0x4e22, 0x4e21}, 0x1, 0x4}, 0x0, 0x4}}}, [0x0, 0x0, 0x0, 0x0, 0x0]}}}}}}}, &(0x7f00000001c0)={0x1, 0x4, [0x4b0, 0x1fa, 0x6aa, 0x607]}) [ 3041.192755][ T2063] x_tables: eb_tables: AUDIT.0 target: invalid size 8 (kernel) != (user) 0 23:51:37 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100000000000000000001ff000000000c000200000000000000000004000780"], 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000340)={'wpan1\x00'}) r4 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000100), r0) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) sendmsg$NLBL_CIPSOV4_C_LIST(r3, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000140)={0x12c, r4, 0x300, 0x70bd25, 0x25dfdbfd, {}, [@NLBL_CIPSOV4_A_MLSLVLLST={0xbc, 0x8, 0x0, 0x1, [{0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1c7fc2f0}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x53d79420}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb7}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x26}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3c03430d}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x5a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x42fa64d5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x64230cd3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x53830f61}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb0}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6d}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5793dc84}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1c3c5667}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x895f45}]}, {0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xeeddf00}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6be167d1}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x56663fd}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc0}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x219f515a}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd1}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x36}]}]}, @NLBL_CIPSOV4_A_TAGLST={0xc, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x5}]}, @NLBL_CIPSOV4_A_TAGLST={0x24, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x2}, {0x5, 0x3, 0x7}, {0x5, 0x3, 0x1}, {0x5}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}, @NLBL_CIPSOV4_A_TAGLST={0x24, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x2}, {0x5, 0x3, 0x2}, {0x5}, {0x5, 0x3, 0x1}]}]}, 0x12c}, 0x1, 0x0, 0x0, 0x8000}, 0x44000) 23:51:37 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async, rerun: 32) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) [ 3041.254070][ T2081] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.1'. [ 3041.265032][ T2081] nbd: must specify at least one socket 23:51:37 executing program 4: syz_emit_ethernet(0x7a, &(0x7f0000000280)=ANY=[@ANYBLOB="0180c2000000ffffffffffff86dd6024328a00ff010000000000000000000000000000000000fe8000000000000000000000000000aa0420880b0000000000000800000086dd080088be00000000100000000100000000000000080022eb00000000200000000200000000000000000000000800655800000000"], 0x0) syz_emit_ethernet(0x1af, &(0x7f0000000000)={@random="932048b405bb", @local, @void, {@mpls_mc={0x8848, {[], @ipv6=@tipc_packet={0x0, 0x6, "3245a1", 0x179, 0x6, 0xff, @mcast1, @local, {[@routing={0x2f, 0x4, 0x0, 0x1, 0x0, [@mcast1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02']}, @hopopts={0x62, 0xd, '\x00', [@hao={0xc9, 0x10, @mcast2}, @calipso={0x7, 0x50, {0x2, 0x12, 0x7, 0x0, [0x464, 0x181d, 0x0, 0xfffffffffffffffd, 0x6, 0x7, 0x1, 0x7ff, 0x34]}}, @jumbo={0xc2, 0x4, 0x100}]}, @srh={0x29, 0x14, 0x4, 0xa, 0x5, 0x10, 0x81, [@dev={0xfe, 0x80, '\x00', 0x31}, @dev={0xfe, 0x80, '\x00', 0x25}, @private0={0xfc, 0x0, '\x00', 0x1}, @dev={0xfe, 0x80, '\x00', 0x1e}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @private2={0xfc, 0x2, '\x00', 0x1}, @private0, @private0, @empty, @mcast2]}], @payload_mcast={{{{{{0x31, 0x0, 0x0, 0x1, 0x0, 0xb, 0x3, 0x2, 0x2000, 0x0, 0x1, 0xb, 0x2, 0x1, 0x7ff, 0x7, 0x4, 0x4e22, 0x4e21}, 0x1, 0x4}, 0x0, 0x4}}}, [0x0, 0x0, 0x0, 0x0, 0x0]}}}}}}}, &(0x7f00000001c0)={0x1, 0x4, [0x4b0, 0x1fa, 0x6aa, 0x607]}) syz_emit_ethernet(0x7a, &(0x7f0000000280)=ANY=[@ANYBLOB="0180c2000000ffffffffffff86dd6024328a00ff010000000000000000000000000000000000fe8000000000000000000000000000aa0420880b0000000000000800000086dd080088be00000000100000000100000000000000080022eb00000000200000000200000000000000000000000800655800000000"], 0x0) (async) syz_emit_ethernet(0x1af, &(0x7f0000000000)={@random="932048b405bb", @local, @void, {@mpls_mc={0x8848, {[], @ipv6=@tipc_packet={0x0, 0x6, "3245a1", 0x179, 0x6, 0xff, @mcast1, @local, {[@routing={0x2f, 0x4, 0x0, 0x1, 0x0, [@mcast1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02']}, @hopopts={0x62, 0xd, '\x00', [@hao={0xc9, 0x10, @mcast2}, @calipso={0x7, 0x50, {0x2, 0x12, 0x7, 0x0, [0x464, 0x181d, 0x0, 0xfffffffffffffffd, 0x6, 0x7, 0x1, 0x7ff, 0x34]}}, @jumbo={0xc2, 0x4, 0x100}]}, @srh={0x29, 0x14, 0x4, 0xa, 0x5, 0x10, 0x81, [@dev={0xfe, 0x80, '\x00', 0x31}, @dev={0xfe, 0x80, '\x00', 0x25}, @private0={0xfc, 0x0, '\x00', 0x1}, @dev={0xfe, 0x80, '\x00', 0x1e}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @private2={0xfc, 0x2, '\x00', 0x1}, @private0, @private0, @empty, @mcast2]}], @payload_mcast={{{{{{0x31, 0x0, 0x0, 0x1, 0x0, 0xb, 0x3, 0x2, 0x2000, 0x0, 0x1, 0xb, 0x2, 0x1, 0x7ff, 0x7, 0x4, 0x4e22, 0x4e21}, 0x1, 0x4}, 0x0, 0x4}}}, [0x0, 0x0, 0x0, 0x0, 0x0]}}}}}}}, &(0x7f00000001c0)={0x1, 0x4, [0x4b0, 0x1fa, 0x6aa, 0x607]}) (async) 23:51:37 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0xf, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x7a000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 23:51:37 executing program 0: r0 = creat(&(0x7f0000000300)='./file0\x00', 0x0) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @time={0x7f, 0x200}, {0x2d, 0x9}, {0x86, 0x8}, @control={0x5, 0x5, 0x3f}}], 0x1c) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f00000001c0)={0x20}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r1, &(0x7f0000000380)=ANY=[], 0xfe6f) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001340)={r0, 0x0, 0xa8, 0x1000, &(0x7f0000000200)="05cda5fc3f0a755872b1618d5702429f1595daf6b8587064e2059156740d07df269324da2382ed9af34470f7cb51c9825d020dcef844abe3b3075c995400d5902da40b7645af6783723242c8f03b22b41af1ff76942c49fd0e2e8356911aaaba7374c44ad48310af4c3a402e00ce743fbb61fb804edf3f3518257f025fe22df7dc2cef0bdcf3e0a54eb61051330c735b9a302dc93bda478ccc1ff1ad441bcbc89f0218aad46bceb4", &(0x7f0000000340)=""/4096, 0x9c, 0x0, 0x12, 0x0, &(0x7f0000000140)="f197439683c498e015a622c8a4da473fa439", &(0x7f0000000180), 0x1, 0x80000000}, 0x48) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000100)={0x0, r2}) ioctl$MON_IOCG_STATS(r2, 0x80089203, &(0x7f0000000180)) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000040)={0x0, r1}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f0000000040)={0x8, 0x1, 0x0, 'queue0\x00', 0x8}) creat(&(0x7f0000000300)='./file0\x00', 0x0) (async) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @time={0x7f, 0x200}, {0x2d, 0x9}, {0x86, 0x8}, @control={0x5, 0x5, 0x3f}}], 0x1c) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) (async) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f00000001c0)={0x20}) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) (async) write$binfmt_elf64(r1, &(0x7f0000000380)=ANY=[], 0xfe6f) (async) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001340)={r0, 0x0, 0xa8, 0x1000, &(0x7f0000000200)="05cda5fc3f0a755872b1618d5702429f1595daf6b8587064e2059156740d07df269324da2382ed9af34470f7cb51c9825d020dcef844abe3b3075c995400d5902da40b7645af6783723242c8f03b22b41af1ff76942c49fd0e2e8356911aaaba7374c44ad48310af4c3a402e00ce743fbb61fb804edf3f3518257f025fe22df7dc2cef0bdcf3e0a54eb61051330c735b9a302dc93bda478ccc1ff1ad441bcbc89f0218aad46bceb4", &(0x7f0000000340)=""/4096, 0x9c, 0x0, 0x12, 0x0, &(0x7f0000000140)="f197439683c498e015a622c8a4da473fa439", &(0x7f0000000180), 0x1, 0x80000000}, 0x48) (async) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000100)={0x0, r2}) (async) ioctl$MON_IOCG_STATS(r2, 0x80089203, &(0x7f0000000180)) (async) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000040)={0x0, r1}) (async) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f0000000040)={0x8, 0x1, 0x0, 'queue0\x00', 0x8}) (async) 23:51:37 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100000000000000000001ff000000000c000200000000000000000004000780"], 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000340)={'wpan1\x00'}) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000100), r0) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) 23:51:37 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async) 23:51:37 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x9) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r0, 0x89f5, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000100)={'syztnl0\x00', 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, @private0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x0, 0x0, 0xfff, 0x65a}}) r1 = socket$inet6(0xa, 0x800, 0x3) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000000)={'nat\x00', 0x13, "58cd6eb50c3e7d7a4a9e9de5f35675663419f3"}, &(0x7f0000000040)=0x37) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0x2}}, './file0\x00'}) setsockopt$inet6_int(r1, 0x29, 0x21, &(0x7f00000001c0)=0x1, 0x4) (async) setsockopt$inet6_IPV6_RTHDR(r2, 0x29, 0x39, &(0x7f00000000c0)={0x11, 0x2, 0x2, 0x1, 0x0, [@loopback]}, 0x18) [ 3041.409965][ T2102] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.1'. [ 3041.420060][ T2102] nbd: must specify at least one socket 23:51:37 executing program 4: syz_emit_ethernet(0x7a, &(0x7f0000000280)=ANY=[@ANYBLOB="0180c2000000ffffffffffff86dd6024328a00ff010000000000000000000000000000000000fe8000000000000000000000000000aa0420880b0000000000000800000086dd080088be00000000100000000100000000000000080022eb00000000200000000200000000000000000000000800655800000000"], 0x0) (async) syz_emit_ethernet(0x1af, &(0x7f0000000000)={@random="932048b405bb", @local, @void, {@mpls_mc={0x8848, {[], @ipv6=@tipc_packet={0x0, 0x6, "3245a1", 0x179, 0x6, 0xff, @mcast1, @local, {[@routing={0x2f, 0x4, 0x0, 0x1, 0x0, [@mcast1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02']}, @hopopts={0x62, 0xd, '\x00', [@hao={0xc9, 0x10, @mcast2}, @calipso={0x7, 0x50, {0x2, 0x12, 0x7, 0x0, [0x464, 0x181d, 0x0, 0xfffffffffffffffd, 0x6, 0x7, 0x1, 0x7ff, 0x34]}}, @jumbo={0xc2, 0x4, 0x100}]}, @srh={0x29, 0x14, 0x4, 0xa, 0x5, 0x10, 0x81, [@dev={0xfe, 0x80, '\x00', 0x31}, @dev={0xfe, 0x80, '\x00', 0x25}, @private0={0xfc, 0x0, '\x00', 0x1}, @dev={0xfe, 0x80, '\x00', 0x1e}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @private2={0xfc, 0x2, '\x00', 0x1}, @private0, @private0, @empty, @mcast2]}], @payload_mcast={{{{{{0x31, 0x0, 0x0, 0x1, 0x0, 0xb, 0x3, 0x2, 0x2000, 0x0, 0x1, 0xb, 0x2, 0x1, 0x7ff, 0x7, 0x4, 0x4e22, 0x4e21}, 0x1, 0x4}, 0x0, 0x4}}}, [0x0, 0x0, 0x0, 0x0, 0x0]}}}}}}}, &(0x7f00000001c0)={0x1, 0x4, [0x4b0, 0x1fa, 0x6aa, 0x607]}) 23:51:37 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x14, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x7a000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 23:51:37 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100000000000000000001ff000000000c000200000000000000000004000780"], 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000340)={'wpan1\x00'}) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000100), r0) 23:51:37 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="5d722e8a", @ANYRES16=r1, @ANYBLOB="00022bbd7000fcdbdf25030000000c00040005000000000000000c00080004000000000000000c00020001000000000000000800010000000000080001000000000008000a006e626400080001000000000006000a00288900000c0002000800000000000000"], 0x6c}, 0x1, 0x0, 0x0, 0x84804}, 0x20000811) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000c80), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000340)={'wpan1\x00', 0x0}) sendmsg$NL802154_CMD_SET_CCA_ED_LEVEL(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000380)={0x28, r5, 0x105, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r6}]}, 0x28}}, 0x0) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000200), r4) 23:51:37 executing program 4: write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB="7f454c466000002ed8e4f977a09fca6f3036008244ba0300000001"], 0xd8) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'wlan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = creat(&(0x7f0000000300)='./file0\x00', 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) write$UHID_INPUT(r1, &(0x7f0000000300)={0x8, {"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", 0x1000}}, 0x1006) ioctl(r0, 0x8b2a, &(0x7f0000000040)) syz_emit_ethernet(0x7a, &(0x7f0000000280)={@link_local, @broadcast, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "24328a", 0x44, 0x2f, 0x0, @rand_addr=' \x01\x00', @local}}}}, 0x0) [ 3041.570047][ T2117] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.1'. [ 3041.581037][ T2117] nbd: must specify at least one socket 23:51:37 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x23, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x7a000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 23:51:37 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x9) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r0, 0x89f5, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000100)={'syztnl0\x00', 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, @private0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x0, 0x0, 0xfff, 0x65a}}) (async) r1 = socket$inet6(0xa, 0x800, 0x3) (async) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000000)={'nat\x00', 0x13, "58cd6eb50c3e7d7a4a9e9de5f35675663419f3"}, &(0x7f0000000040)=0x37) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0x2}}, './file0\x00'}) setsockopt$inet6_int(r1, 0x29, 0x21, &(0x7f00000001c0)=0x1, 0x4) setsockopt$inet6_IPV6_RTHDR(r2, 0x29, 0x39, &(0x7f00000000c0)={0x11, 0x2, 0x2, 0x1, 0x0, [@loopback]}, 0x18) 23:51:37 executing program 0: r0 = creat(&(0x7f0000000300)='./file0\x00', 0x0) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @time={0x7f, 0x200}, {0x2d, 0x9}, {0x86, 0x8}, @control={0x5, 0x5, 0x3f}}], 0x1c) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f00000001c0)={0x20}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r1, &(0x7f0000000380)=ANY=[], 0xfe6f) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001340)={r0, 0x0, 0xa8, 0x1000, &(0x7f0000000200)="05cda5fc3f0a755872b1618d5702429f1595daf6b8587064e2059156740d07df269324da2382ed9af34470f7cb51c9825d020dcef844abe3b3075c995400d5902da40b7645af6783723242c8f03b22b41af1ff76942c49fd0e2e8356911aaaba7374c44ad48310af4c3a402e00ce743fbb61fb804edf3f3518257f025fe22df7dc2cef0bdcf3e0a54eb61051330c735b9a302dc93bda478ccc1ff1ad441bcbc89f0218aad46bceb4", &(0x7f0000000340)=""/4096, 0x9c, 0x0, 0x12, 0x0, &(0x7f0000000140)="f197439683c498e015a622c8a4da473fa439", &(0x7f0000000180), 0x1, 0x80000000}, 0x48) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000100)={0x0, r2}) ioctl$MON_IOCG_STATS(r2, 0x80089203, &(0x7f0000000180)) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000040)={0x0, r1}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f0000000040)={0x8, 0x1, 0x0, 'queue0\x00', 0x8}) creat(&(0x7f0000000300)='./file0\x00', 0x0) (async) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @time={0x7f, 0x200}, {0x2d, 0x9}, {0x86, 0x8}, @control={0x5, 0x5, 0x3f}}], 0x1c) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x275a, 0x0) (async) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f00000001c0)={0x20}) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) (async) write$binfmt_elf64(r1, &(0x7f0000000380)=ANY=[], 0xfe6f) (async) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001340)={r0, 0x0, 0xa8, 0x1000, &(0x7f0000000200)="05cda5fc3f0a755872b1618d5702429f1595daf6b8587064e2059156740d07df269324da2382ed9af34470f7cb51c9825d020dcef844abe3b3075c995400d5902da40b7645af6783723242c8f03b22b41af1ff76942c49fd0e2e8356911aaaba7374c44ad48310af4c3a402e00ce743fbb61fb804edf3f3518257f025fe22df7dc2cef0bdcf3e0a54eb61051330c735b9a302dc93bda478ccc1ff1ad441bcbc89f0218aad46bceb4", &(0x7f0000000340)=""/4096, 0x9c, 0x0, 0x12, 0x0, &(0x7f0000000140)="f197439683c498e015a622c8a4da473fa439", &(0x7f0000000180), 0x1, 0x80000000}, 0x48) (async) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000100)={0x0, r2}) (async) ioctl$MON_IOCG_STATS(r2, 0x80089203, &(0x7f0000000180)) (async) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000040)={0x0, r1}) (async) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f0000000040)={0x8, 0x1, 0x0, 'queue0\x00', 0x8}) (async) [ 3041.632356][ T2134] nbd: must specify at least one socket 23:51:38 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100000000000000000001ff000000000c000200000000000000000004000780"], 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000340)={'wpan1\x00'}) 23:51:38 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="5d722e8a", @ANYRES16=r1, @ANYBLOB="00022bbd7000fcdbdf25030000000c00040005000000000000000c00080004000000000000000c00020001000000000000000800010000000000080001000000000008000a006e626400080001000000000006000a00288900000c0002000800000000000000"], 0x6c}, 0x1, 0x0, 0x0, 0x84804}, 0x20000811) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000c80), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000340)={'wpan1\x00', 0x0}) sendmsg$NL802154_CMD_SET_CCA_ED_LEVEL(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000380)={0x28, r5, 0x105, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r6}]}, 0x28}}, 0x0) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000200), r4) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="5d722e8a", @ANYRES16=r1, @ANYBLOB="00022bbd7000fcdbdf25030000000c00040005000000000000000c00080004000000000000000c00020001000000000000000800010000000000080001000000000008000a006e626400080001000000000006000a00288900000c0002000800000000000000"], 0x6c}, 0x1, 0x0, 0x0, 0x84804}, 0x20000811) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nl802154(&(0x7f0000000c80), 0xffffffffffffffff) (async) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000340)={'wpan1\x00'}) (async) sendmsg$NL802154_CMD_SET_CCA_ED_LEVEL(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000380)={0x28, r5, 0x105, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r6}]}, 0x28}}, 0x0) (async) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000200), r4) (async) [ 3041.709351][ T2153] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.1'. [ 3041.719194][ T2153] nbd: must specify at least one socket 23:51:38 executing program 4: write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB="7f454c466000002ed8e4f977a09fca6f3036008244ba0300000001"], 0xd8) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'wlan0\x00'}) (async) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = creat(&(0x7f0000000300)='./file0\x00', 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) (async) write$UHID_INPUT(r1, &(0x7f0000000300)={0x8, {"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", 0x1000}}, 0x1006) (async) ioctl(r0, 0x8b2a, &(0x7f0000000040)) syz_emit_ethernet(0x7a, &(0x7f0000000280)={@link_local, @broadcast, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "24328a", 0x44, 0x2f, 0x0, @rand_addr=' \x01\x00', @local}}}}, 0x0) 23:51:38 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x2b, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x7a000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 23:51:38 executing program 2: getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x3d, &(0x7f0000000000)=""/199, &(0x7f00000001c0)=0xc7) socket$inet6(0xa, 0x3, 0x6) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000200)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xffffffffffffffff}}, './file0\x00'}) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r0, 0x89f5, &(0x7f0000000180)={'sit0\x00', &(0x7f0000000100)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=' \x01\x00', @private0={0xfc, 0x0, '\x00', 0x1}, 0x0, 0x8000, 0xffffff7c, 0xfffffffd}}) [ 3041.780283][ T2159] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 3041.790436][ T2159] netlink: 3 bytes leftover after parsing attributes in process `syz-executor.3'. [ 3041.800335][ T2159] nbd: must specify at least one socket 23:51:38 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100000000000000000001ff000000000c000200000000000000000004000780"], 0x30}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 23:51:38 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="5d722e8a", @ANYRES16=r1, @ANYBLOB="00022bbd7000fcdbdf25030000000c00040005000000000000000c00080004000000000000000c00020001000000000000000800010000000000080001000000000008000a006e626400080001000000000006000a00288900000c0002000800000000000000"], 0x6c}, 0x1, 0x0, 0x0, 0x84804}, 0x20000811) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r5 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000c80), 0xffffffffffffffff) (async) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000340)={'wpan1\x00', 0x0}) sendmsg$NL802154_CMD_SET_CCA_ED_LEVEL(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000380)={0x28, r5, 0x105, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r6}]}, 0x28}}, 0x0) (async) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000200), r4) [ 3041.917497][ T2172] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.1'. [ 3041.929213][ T2172] nbd: must specify at least one socket 23:51:38 executing program 2: getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x3d, &(0x7f0000000000)=""/199, &(0x7f00000001c0)=0xc7) socket$inet6(0xa, 0x3, 0x6) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000200)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xffffffffffffffff}}, './file0\x00'}) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r0, 0x89f5, &(0x7f0000000180)={'sit0\x00', &(0x7f0000000100)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=' \x01\x00', @private0={0xfc, 0x0, '\x00', 0x1}, 0x0, 0x8000, 0xffffff7c, 0xfffffffd}}) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x3d, &(0x7f0000000000)=""/199, &(0x7f00000001c0)=0xc7) (async) socket$inet6(0xa, 0x3, 0x6) (async) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000200)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xffffffffffffffff}}, './file0\x00'}) (async) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r0, 0x89f5, &(0x7f0000000180)={'sit0\x00', &(0x7f0000000100)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=' \x01\x00', @private0={0xfc, 0x0, '\x00', 0x1}, 0x0, 0x8000, 0xffffff7c, 0xfffffffd}}) (async) 23:51:38 executing program 4: write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB="7f454c466000002ed8e4f977a09fca6f3036008244ba0300000001"], 0xd8) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'wlan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = creat(&(0x7f0000000300)='./file0\x00', 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) write$UHID_INPUT(r1, &(0x7f0000000300)={0x8, {"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", 0x1000}}, 0x1006) ioctl(r0, 0x8b2a, &(0x7f0000000040)) syz_emit_ethernet(0x7a, &(0x7f0000000280)={@link_local, @broadcast, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "24328a", 0x44, 0x2f, 0x0, @rand_addr=' \x01\x00', @local}}}}, 0x0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB="7f454c466000002ed8e4f977a09fca6f3036008244ba0300000001"], 0xd8) (async) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'wlan0\x00'}) (async) socket$nl_route(0x10, 0x3, 0x0) (async) creat(&(0x7f0000000300)='./file0\x00', 0x0) (async) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) (async) write$UHID_INPUT(r1, &(0x7f0000000300)={0x8, {"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", 0x1000}}, 0x1006) (async) ioctl(r0, 0x8b2a, &(0x7f0000000040)) (async) syz_emit_ethernet(0x7a, &(0x7f0000000280)={@link_local, @broadcast, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "24328a", 0x44, 0x2f, 0x0, @rand_addr=' \x01\x00', @local}}}}, 0x0) (async) 23:51:38 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x2d, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x7a000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) [ 3042.000488][ T2192] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 3042.009895][ T2192] netlink: 11 bytes leftover after parsing attributes in process `syz-executor.3'. [ 3042.019545][ T2192] nbd: must specify at least one socket 23:51:38 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000340)={'wpan1\x00'}) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000c80), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_802154(r4, 0x8933, &(0x7f0000000340)={'wpan1\x00', 0x0}) sendmsg$NL802154_CMD_SET_CCA_ED_LEVEL(r5, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000380)={0x28, r6, 0x105, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r7}]}, 0x28}}, 0x0) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000c80), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_802154(r8, 0x8933, &(0x7f0000000340)={'wpan1\x00', 0x0}) sendmsg$NL802154_CMD_SET_CCA_ED_LEVEL(r9, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000380)={0x28, r10, 0x105, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r11}]}, 0x28}}, 0x0) sendmsg$NL802154_CMD_NEW_SEC_KEY(r9, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x20, r6, 0x100, 0x70bd2d, 0x25dfdbfc, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}]}, 0x20}, 0x1, 0x0, 0x0, 0x40d0}, 0x8000) sendmsg$NL802154_CMD_NEW_SEC_KEY(r3, &(0x7f0000000140)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f0000000780)={0x46c, 0x0, 0x1, 0x70bd26, 0x25dfdbfc, {}, [@NL802154_ATTR_SEC_KEY={0xc, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_USAGE_FRAMES={0x5, 0x2, 0x7c}]}, @NL802154_ATTR_SEC_KEY={0x28, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "dbbffed5546cb97e64c87a1cb58acea9442eaa1238e99d8eb4bc22954666263a"}]}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_SEC_KEY={0x164, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_ID={0x4c, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x80}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x80000001}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x3}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0xed2d}]}, @NL802154_KEY_ATTR_BYTES={0x14, 0x4, "e30de8bb249cfea71ffacdc87786bb53"}, @NL802154_KEY_ATTR_ID={0x74, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x3},