sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x7}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={r2, 0x7}, 0x8) 2018/04/26 07:47:41 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00008c4fac)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_dccp_int(r0, 0x21, 0x1f, &(0x7f0000000000), &(0x7f00000000c0)=0x4) r1 = socket$netlink(0x10, 0x3, 0x4) r2 = msgget(0x0, 0x4) msgsnd(r2, &(0x7f0000000100)={0x2, "4f0bb439fc6e7e2efd8e2853675fc258e3ff5fc8c51f17d46198f5d2bbfb863f297232a31ca62d6382eb8aa58dda5d41799e0cb7ee6fdeba37a589f8e36e5de8614c13a1cd8d659fcf4397ee3b2c27691bb127fd22449e9b2483bf9c0bb4d3046609bc89098d92d50f31426bf46e33a9700787e430fe0a6c2b20"}, 0x82, 0x800) write$binfmt_script(r0, &(0x7f0000000080)={'#! ', './file0', [], 0xa}, 0xb) writev(r1, &(0x7f0000000040)=[{&(0x7f0000136000)="480000001400190d090043eafd068c560a840080ffe006004e2000000000a2bc5603ca00000fff89000000200000000101ff0000000309ff5bffff00c7e5ed5e000000000000009f", 0x48}], 0x1) 2018/04/26 07:47:41 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x2) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000000080)="50e30d6b07a0fbc242d143e647ea1c424d6124dfea8bf19978ba277228db49c8aa2088057d0edd4dc88637397f5c23d2ced0ac6ca87f8d75b042038397a6088615a2cb6798d04e34a2d934e37c70ba960ffe45caa473c519c64dde3026c965b09842bea41f8f3eb76e8af3435d0060c0380b2fa1ebc163e307ce47f6ac9c8192fa777f5a6f8457ce4f9c7fc5da274d443dd947102c2984efbc288b47215ed20c2b05c2820e694bfd27540e731d86c1ae5c04f6c6db0d3ba10087e9d010fdf65d9c7783b3f3f2f1c0d56bfdcb101325e2") write(r0, &(0x7f0000000040)='W', 0x1) mmap$binder(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2000002, 0x13, r0, 0x0) write(r0, &(0x7f0000006380)="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", 0x1118) 2018/04/26 07:47:41 executing program 4: ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x7, 0x0, 0x1, 0x10004}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000080)={0x7, &(0x7f0000000000)=[{}, {0x0}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f00000000c0)={r1, &(0x7f00000001c0)=""/230}) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000000040)) 2018/04/26 07:47:41 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x2, 0x2, 0xbb, 0x9}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x7d, &(0x7f0000000140)={r1, 0x2000000000000}, &(0x7f0000000180)=0x8) r3 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x8fe, 0x2000) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00000001c0)={r2, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, 0x3, 0x6, 0x7227, 0x8, 0x1}, &(0x7f0000000280)=0x98) [ 85.713441] rtc_cmos 00:00: Alarms can be up to one day in the future [ 85.738080] rtc_cmos 00:00: Alarms can be up to one day in the future 2018/04/26 07:47:41 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x2200, 0x0) ioctl$VT_RELDISP(r1, 0x5605) shutdown(r0, 0x0) socket(0x11, 0x805, 0x931) 2018/04/26 07:47:41 executing program 4: r0 = socket(0x11, 0x2, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat(r1, &(0x7f0000000040)='./file0\x00', 0x800, 0x20) openat$cgroup_ro(r2, &(0x7f0000000080)='cgroup.stat\x00', 0x0, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000dfaff0)="010000000000060000071a00009139cc", 0x10) dup2(r1, r0) 2018/04/26 07:47:41 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/ipv6_route\x00') sendmmsg$nfc_llcp(r0, &(0x7f0000004e00)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0x95, 0x3, "81f701be8fff0740e6211081832954a8430758ad3e7e674770a4d11857041a90b582826af0fc3a391cf92839f4d3e8d93d3ccb3f18097a25830b7792beb61d", 0x32}, 0x60, &(0x7f0000000180)=[{&(0x7f00000002c0)="e893ac4930d70c842caf6efa3330c832671027041622246845a2958ca7a14c74a714dd4ea3548cdbbbd0b99112a93912e0053f8618405283ccd6f65f6d7c89e7bb926f0d72d2cb233a0608a5737d92f2906748c0d41539831276e4a27b5c69fa144ac0e34aa0159ba86e52f4ef78b8d3178306b6eeb61425ab529a7ce8f18a666ee060fac48caee5face65333b1283a10bc67e513bd9d95df1ce", 0x9a}, {&(0x7f0000000380)="77a5f64fc7a003469a2881eefa76064583afa0901f234cf0f58ab13785aa09355c0884916973acd6e6138ed1e8c72dc2e1d99cf4c3eb3e580e65001ab8c874aaa2e191946645a50c81afa0b42c66d429a8d8b4ae496d1bfe42c96f5337abf1774d7677d19aeef4d896ed67d2965c0d964915e2a7214f892d2e52f76cb31e81e47a2bbbc1e84d6ff26f55e4aa828442f6f435b2a0cc266bf35b7404e05f095304a41dcd77d66a76e31a8a50966a7b12632828ca542be47b9ad3a7d03055d737e19e3312eb819a6cbe65", 0xc9}, {&(0x7f00000000c0)="e77f54ae8a29021cfda4fd977784441b1427b077a7797684d2e2a4ada5105c306a545eabf9631b7ea7e0dc543cf64e8112035e85781814af", 0x38}, {&(0x7f0000000480)="c72f9ac4c40254ce7bf7d9b1ca38b9acb9b2dc500d9774a786ea5fc6921ae609d3ad884e3008f68d259daed0abc0a4269a7b42affd7113ed6be7408194adae4c016bbea14f62c0b396ee3745b79f53b4b1e0fdd357a2778a7063039d1787f0e43796bc25adde047e042176c4d19c88bdb0295e8b64ade8c9971a9c955055c8c932d00d5783fa3a730cccbf62e2722b65ba65c6f68ae59a2d04ef32f22f6fcf9af45f5fc7444d411c2b486b0d1f4351824efc359a38dd3ffc3d778e3568c2b3e7d72dab72e02cfde0c4d1", 0xca}, {&(0x7f0000000100)="676579fca89f83e189cb7d8914e1562b75", 0x11}, {&(0x7f0000000580)="12814b3bcb1020d6e5e1418a50b38864d8222ac5e663dffc414abe1976ec03393a4fe9c60ec171bb190b04f8f5aa0640b7138803b0fd4715cbb21e73361bc54d036d9dfc7d66a940e3f97ad9d77f65316a0f899c3e6356b34827a1869f5b122f85879440cf5de36be2529f23520536b875ca53a7987aad538f185f66dc3b0666f3b8f87a2655469cee90b5e7b33da7a71330288b46d7e464af87397e7f496205fc69870f721a3696aff65afc75324419b4088ade73579db303e8b76fa1f376d9700bc7e6", 0xc4}, {&(0x7f0000000680)="3e1100012d970aa7ddb83db6f3a229369784ed0ea296e285f1dd4077269223010a739b0ad4c0a31710e30270055bfe694ddf1b62a94c95cd284ec76b9b0fd8c6344e02cc0bd68bde1543ea7e75a7afcff080df38e5e6a71e2b5ece4f06454f36fa4a7853ade74141402e1eb5eabd6edff2c79250eda22c079588db23d1ed66e8e5c7697a3c47755319694a9ae42241987bd0f05ba0f44f", 0x97}], 0x7, 0x0, 0x0, 0x4000880}, {&(0x7f0000000740)={0x27, 0x0, 0x1, 0x3, 0x7, 0x5, "0080a465176b9bcf7bcf86f2113015f4b320a5954988bdc9ee23d8f07b79cd24b17ac0b876bc4fcd71894d36092a40ed899f78ab360de32d23029736db9023", 0x13}, 0x60, &(0x7f0000001b80)=[{&(0x7f00000007c0)="f220fd2641472b8a50089a3e180ec9816405cbaf9297c2f0d3721950073b15880e8567677e0eae8e69d6b2f7d0e9d30bb5a66a11f9e0d916d37e5cdef9a3c0ece8220b2e08f88e082d32", 0x4a}, {&(0x7f0000000840)="bd606152f1fefd06fbaeb0384ade3cebfc110dab28a3f305ea70aeacca84a07d2d76f788f0e2e24f03f528064b615c9e9adcd28c64bbff0a918192307ba7b37732656fdb4bd068bdec172beb96d5af32616f60b232e5f1a8d7bf2a6b00dc9cfed76b0ff4d00d97f1a5573d43f5a0d24cff0b89f3ce60c0613d430d1308a71515b3b09a2dedf9292df562f820bea212af32feace79eb1c7fadfff", 0x9a}, {&(0x7f0000000900)="045df7da120316992bd3d5653c70721034b87a94f14e1075a1ba89e1c6db565b6ec85ea6db29a76aa958fd392da83ae383cb2eef85b5fc59364cb8085739abf2185fb9f1346bea9dc18c04b0ca830a17167948cc2d6799ca65b21c9c551294e1a0b1f1b37caca7a9a357c3ffa5e16999d014a829d8cf61637f8909a5e3b3eb662bec07728280fe1b4ebe8678f6c8b025d35da7a187a111015cb085fa60e7f7990ca75fc6eb7af83535b151cc33e049fecc8a7f79ab80673be7225c47d32f02aa", 0xc0}, {&(0x7f00000009c0)="857f22e14f9897188d10d3368e7971452cd3f822e363a2b74ed832d476f22db20eb13ec79ed9e0708cc8f7c61e31e5f60efdfb7a1a146a356f7c465fac93", 0x3e}, {&(0x7f0000000a00)="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0x1000}, {&(0x7f00000040c0)="b4c0be711f8d2cb19a35d7fd104e71209fb463ba18fd4309d93d7886032821c0b7aa19fc42a186fc4b915fb96f45ac0b33329a5e0ee1c31dd854542cd4353944c17e015d60d9c7bd6fd032b230a620f3df830d879cf672a8eb0985c2935ea113cc58b9ae57a690d1e48b76b5a25a24323d01398aac428c938a86eeaea751737b27ee18e129e722c7b446ef669a", 0x8d}, {&(0x7f0000004180)="9505ca365ff10df7f62ddbb1b58dd18c444d8771b5ece6b9f2bf3f5b6b1b531805403cfa25b01811f482c1408fe6b9e24cf7ae2b0ec4cbc4f70bfdb14a70812d9a45527565157ad5cc0305cb4044311543dc93f853912cbdc8a747ed06e9d3c57d2497e39cbbbd87a66042e93f541be3d7b3107fc581de288a581f74ce0cef1d4f552dfe87b0d0bd706da34c6dbb4568530faef2c01290d567d728baba45369309de18454d2a8a4ffb69c2f31dd22d4e3728cfa52a6c1efea038fe47e7cddb825c2ac696e97194351336c685a1ff0f50347bf3fe8cecd3c97ec492b6", 0xdc}, {&(0x7f0000004280)="f19ebaf8373a3e0593e9483c7cd55a503a991a42dc762899fd8cb6a33cb7aa07616dc397643bfb57f62e0d23afef9b68ee88298c756427c3937db0f4a6e25af91f5f347e59b4bf7952013fc133190692fcdcd9182b5ec56c37ee10fdac86b154087f2f7a9cfff1c9007d8537a2e2b5240a6dbe66917855fa9fd1634a7f957ffcdc889bf9642cbff1b0e73ae2fa4297a5647d91c8a07e43538456266ce3487e80299263cba32fd63fe71b9c133b33b15ab54dc523e415654498630f16d603741bc3c067575cca0a5117f0c7eb8868cd7ce6498395cc662296f00eeae0e6fba1e7fa41", 0xe2}, {&(0x7f0000004380)="b563ce1a4e14df23cecee8920169361de938b6769d46cf490dc496ef7130f0e8dead168930dda3bb3c18bad304b1556512337d", 0x33}, {&(0x7f00000043c0)="8f35da9c36459ffd46cc4ddd3a850a5c1a650af8688bdf40a62e4298c29bd51fb49ede5561204288e267ad99fc011e353b69b9796876b89b322c8c38070b660923e6cb37e8bc60b62f1ada52b60a08f8ca7997eb5b2e02c884a71d937e29d9ecc731cb26097de6009f72899cf16a62f196ff3ffc3522518820d5236a1a18a5aba2a77a3e665deabd69bdcdc3", 0x8c}, {&(0x7f0000004480)="5b6479d8e7ad732e3762758912f7b2f4a103df2699c486a3328750921899492be01a656615e21647a631079dfb4fb0", 0x2f}, {&(0x7f00000044c0)="0ee0970ed88e51a042636e1a786921df1e966f2dc9254fbdcbd1f5aab27ae5ad42d86cfe989ddad8af50be641c71e986340eb372957b", 0x36}], 0x9, &(0x7f00000045c0)={0xb8, 0x119, 0x4, "5f98b5cb76f75ef0670d8f6eaa605d073087f9f8ceb90872ed346e9cf207a7a408fd526452e03567619dd0f5d881332f0b32eb6463f6612f92bd5d5aac26e9d4e7b3fffb6f254b6857552b63c7770d9f50526063a19139f6fad172f6517b4f0794af6eb54e9562906f8b1b0c588fd62007faeae1bac2726b6f2a2be8edc4b4fde0a18aa522562f41b1bd9f2fd72a936ba7eb63db9344f85ac79782e92b883266497576846e5ec7"}, 0xb8, 0x4000000}, {&(0x7f0000004680)={0x27, 0x0, 0x2, 0x7, 0xdecc, 0x0, "0101270fa10c1e49c292507034b51ed32c0e99bbbca6364403537547a579502e9d99d989baccc8dfeba83149f78f257573a37a82b582ea442489760a96439c", 0x1b}, 0x60, &(0x7f0000004b00)=[{&(0x7f0000004700)="833d3343744439eba25cd5cdf74d151a67dff370a102b487682300c121f6b8e72021323a7237d0", 0x27}, {&(0x7f0000004740)="ba2e8ef8d075db7cf928fae6d26082a63b08c3b019b28a6f3c132af84f19adbb3e9644579a2f852cfd99e731363cc61e4f30d785ac22fab9671dd975a3379dcdb4cef465f5d5a5d84042db04fb4ed6d8c4e5eee2ea38495a040e980fca74dd49d737e3909d8e8db69bc350a5af8ae172d49f36912b31c30d62e09d6190bb5faf84a53cc268bc50553cd3f960ab4d12cf5316fb513561b1bcac1cccb49c4404ef6b1c40b44daec6c400f9ae5bf21fdca1efd4c816211f0e2bb0c6a3", 0xbb}, {&(0x7f0000004800)="eed941944bce2abe", 0x8}, {&(0x7f0000004840)="79b02ed57c7ee0b88d0deca562d0e7515906a0beb1c84b39bb6c4dc51dffb82f355ccc85e4b6a8a8051bc6f6ad15e485483105422d6cd4aa311b9ee56e64ce25e6b9be0d1222878ffcd72b17152dde294e1174a7d63e97a02181dac86a0fb16755e534711a605ca91c669ef44b8722287dfbb6a25a1f6bab631156d87b8da9755f0b475340d7400893a63501237028c00a3c37a40a96b8ab3184ebcec3c99d3844ca29590066209f40114e4582e0f0eff0582dfc469f81fcd8c34fef3e26da9f785bf8432ed01bd76b08137b5cca62a73110fe4665cfd579fbbc18caf831d6eb57de034b0e6559e334c795afab5b", 0xee}, {&(0x7f0000004940)="a25845f1092389a1c5cc78072e609796939a", 0x12}, {&(0x7f0000004980)="db379adf00537ec7c34948c1b8f52ad9831bc496dd1efc3070154d98370469b3e2e0944c3be37befd23c487ac286cc003a0289d4b79fd6829de359e7d9bd79abbc7d9b71430ba459b23644bace1702b59d3897fb32765ae199ff7103b3c41c0bea72feb33d8b67cb9f023734a58929a8b6544bff06f133954161a28a07716b57a50ea6d3ce63d278ce3475ca9691", 0x8e}, {&(0x7f0000004a40)="8a116ffbc2c1352ed1994ba4b932361e766b195ee739479be875540d7558f422a81a14dbddd755a6dfb1661cec8a405e3383669f4c089bd59b6120940796346de6656ee98b39fc787031703ae774eb0341b3a6ad3ee0abfab4317a31ef657712168242a3bb6bab264d3ae9efad65a8eaa19405fb76650309335f24a4f87337701e97964a63a58f402f7f9a9dfe8bef8b84d12e93eaf3194d65d1c70a4453d01d5026e584b857232f3c81020c7bbb3527f35ade2ac38b68eda3bd", 0xba}], 0x7, &(0x7f0000004b80)={0xe0, 0x10f, 0x8, "175e25bd6afced7e347df025081f1cbdb18051cb0a5382ced336acba1f8b5184ca57326c90710e0d5e5efc511acce8e1aa25e7eabb0db499c379b8d7ef6d4941dd9d5a5b83559e58dc11a16bd3edd84a5bb0c399b62dd90d5d0d0c3be0c201b2aa9addaaf2a9ca0f8205c430417ccba12d01dae417a32d9a7d9e2ec9b1a3e1176245d67fa04fe97545276e028fc13b20e899f27a771f19f69afa5fd73229af6fc4526abffc18bf7779362183b409b02d073d29da47da62ef892291ddbfc554412f0dff9cfff1b665413a6e02527720"}, 0xe0, 0x4010}, {&(0x7f0000004c80)={0x27, 0x1, 0x2, 0x1, 0xffff, 0x1, "93a464c0ad3f4b7cfba4f73b93974e3b53841fa72d3c304e8a583084569c185f20deb395d6709af914cd4305508cd2ff1888cf730764af6782e79d9a7a24c1", 0xf}, 0x60, &(0x7f0000004dc0)=[{&(0x7f0000004d00)="f0f14f85c4040dc0a834b870165eebfce393c6fc7721572873860a3c90740dd4e22dcf714accb3765ed339c47f5bc14ac7488da1b5e1cf82331b518063cd05ca2175110d03d08be25582fad3a82472fd2c841baf4cd80f6d11e6097486b42330c3c4ef0cb9343dabacad3d9062b35946107ac497e5185fdf17f03b68928e12ff5a09b090df6d5a166488399572efc2dde65a9af0a24fa20732345f9dcbb023fa3b4eef911e7bcc0e41990013080107890afcfd", 0xb3}], 0x1, 0x0, 0x0, 0x4000080}], 0x6, 0x4) read(r0, &(0x7f0000000200)=""/190, 0xbe) 2018/04/26 07:47:41 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x14400, 0x0) r1 = memfd_create(&(0x7f0000000080)=':\x00', 0x2) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000000c0)={r0, r1, 0x2, 0x3}, 0x10) r2 = memfd_create(&(0x7f0000000380)=':\x00', 0x3) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000600)=ANY=[@ANYRES32=0x0, @ANYBLOB="000203c01b0908007f0027764f0000000001fb897021b0def405d1b58df3e8ab000017d1772665d9ea350f75a802cdc1ab78fe464146151617d15e1d650f27be5c4cd25731d8018493e4ab1e1290886edbbe094a97e5a4c963676a0d19ccb8b9cdeae1f806a5b00341b25858"], &(0x7f00000001c0)=0xe) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r3, 0x20, 0x0, 0x5, 0x9}, &(0x7f0000000240)=0x18) r4 = openat$ion(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ion\x00', 0x4000, 0x0) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f00000003c0)={'syzkaller0\x00', 0x7}) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r1, 0xc0405519, &(0x7f0000000100)={0xfffffffffffffffb, 0x4, 0x9, 0x0, "2dc736e7dfc594d77d2f6dd8e7064b8aba25a6a93c7d24c7cda71912ee0901acfca7655824e4a0dd85a17d57", 0x7fff}) r5 = request_key(&(0x7f0000000180)='pkcs7_test\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000004c0)='/dev/ion\x00', 0xfffffffffffffffd) keyctl$read(0xb, r5, &(0x7f0000000500)=""/201, 0xc9) ioctl$ION_IOC_ALLOC(r4, 0xc0184900, &(0x7f0000010000)={0x8004, 0x1d, 0x0, 0xffffffffffffffff}) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000140)) sendmsg$nl_route(r6, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000300)={&(0x7f0000000400)=@ipv4_getroute={0x1c, 0x1a, 0x20, 0x1, 0x25dfdbfd, {0x2, 0x14, 0x14, 0x5, 0x0, 0x3, 0x0, 0xa, 0x6e9ddeb9bf32f898}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x24000000}, 0x81) ioctl$DMA_BUF_IOCTL_SYNC(r6, 0x40086200, &(0x7f0000000040)=0x8) 2018/04/26 07:47:41 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000200)=ANY=[@ANYBLOB="020a000007000000000000f60000000005001a41180000000000000000000000001a00000072738b59348c397bf20f398cb2022e01000000cfb2b99ddd971ed8d1cfd604bba08f0f70371dd329101acd8dc64e045ee97f7161d3b11fac806caa44def2939a49d931e93f9d93e1dedfb4b6dfb9c89ad0101797f4f39a9951229f831208e7e1395872bcf095add60ddd68b2a542120a856147a3520078a0ae7ca5be25931272acd80c570b89a1862314b92073940ee0636ce93c1ff7ae22b3018ed2ca24640000000000000000000000000000"], 0x38}, 0x1}, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x80, 0x0) rename(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000100)={0x8, 0x5, 0xfffffffffffffffd, {0x77359400}, 0xffff, 0x6}) 2018/04/26 07:47:41 executing program 1: keyctl$set_reqkey_keyring(0xe, 0x0) r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x2, 0x3b0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=ANY=[@ANYBLOB="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"]}, 0x428) syz_init_net_socket$llc(0x1a, 0x2, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x2, 0x0) connect$bt_rfcomm(r1, &(0x7f00000000c0)={0x1f, {0x81, 0x1, 0x7, 0x80000000, 0x2, 0x348eae7d}, 0x3}, 0xa) 2018/04/26 07:47:41 executing program 2: r0 = signalfd(0xffffffffffffffff, &(0x7f00007aeff8), 0x8) ioctl$int_out(r0, 0x5460, &(0x7f0000000040)) mkdir(&(0x7f0000508ff6)='./control\x00', 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f0000000000)=0x2) read(r0, &(0x7f0000e6d000)=""/384, 0x180) signalfd(r0, &(0x7f0000432ff8)={0xfffffffffffffffe}, 0x8) r2 = inotify_init1(0x0) fcntl$setstatus(r2, 0x4, 0x72109c5fef5d34d3) r3 = gettid() getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000080)=0x7, &(0x7f00000000c0)=0x4) fcntl$setown(r2, 0x8, r3) rt_sigprocmask(0x0, &(0x7f000003b000)={0xbffffffffffffffe}, 0x0, 0x8) syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) fcntl$setsig(r2, 0xa, 0x11) inotify_add_watch(r2, &(0x7f00007a7000)='./control\x00', 0xa4000960) open(&(0x7f00003f5000)='./control\x00', 0x0, 0x0) 2018/04/26 07:47:41 executing program 3: r0 = socket(0x400000000000e, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000040)={'ip6gre0\x00', @ifru_data=&(0x7f0000000000)="ac8be4abd0f79d6325ae476aab5970a3131f2fb4bbfb3c75500e33d0612f430d"}) 2018/04/26 07:47:41 executing program 4: request_key(&(0x7f00000002c0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280)='logon\x00', 0x0) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000000240)='K', 0x1, r0) keyctl$revoke(0x3, r2) add_key$user(&(0x7f0000688000)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="b3", 0x1, r1) request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) 2018/04/26 07:47:41 executing program 6: r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip_mr_vif\x00') sendmmsg$unix(0xffffffffffffffff, &(0x7f0000011e40)=[{&(0x7f000000e000)=@abs, 0x8, &(0x7f0000001000), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="20000000000002000100000002000000e528dec40c58ec8db654ce933974487580deee22d3a1dd6d70f66599e6d4388890165c31faf7e6", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00'], 0x40}], 0x1, 0x0) r2 = request_key(&(0x7f0000000040)='pkcs7_test\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)='\x00', 0xfffffffffffffff9) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)=0x0) keyctl$chown(0x4, r2, r3, r4) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000000)={0x0, 0x0, 0x2}) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000000)) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/26 07:47:42 executing program 4: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000100)={'teql0\x00', &(0x7f0000000040)=@ethtool_dump={0x3e, 0x2, 0x6, 0x88, "b2ed421b697065e2af7d2f5d9c77b52b816dd86379a973cab3380a509aece261458866a1e6a75ef42b5eab96f94f3548e579583fb1f4177c9cc3e744ee2486d01242dc9a8086a92c85582f4f4809be78f048c3c6c4e2fa1df183ef6ff7f8f687906a59960de2279ad77316b13b1080c0b6bd44b22d0e1778c4c439e7569bc10ab12c2f934ad4a976"}}) setpgid(r1, 0x0) 2018/04/26 07:47:42 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x7, 0x0, 0x101, &(0x7f0000000000)={0xffffffffffffffff}) syz_mount_image$hfs(&(0x7f00000000c0)='hfs\x00', &(0x7f0000000100)='./file0\x00', 0x100000001, 0xa, &(0x7f0000002800)=[{&(0x7f0000000140)="532e2bbbdde6bc4b7ff8f70f71894e6a75901bf4b43485fe00393deb9f1dd480161b810b192f865e6351d078df1e6fbdce3ca235e5dac06f53304f945ee44de9b6f5aba189760f3ee4e090c5e4ef9ce8360b2c4c3c6ea47fff7ae345cee358a94f73adacf1f396f13172e3d096f20a1bcefa1e7699842726efb1212375237c9f6da4924086bbbc8582929041270d6a8dc9a590aa62eb7f533528b0353e8803ae99aa37acf3eaf13d2de18ea55f34f5a0e33663c59af17a958445b22ee0747a8f51475b6414db83177d6dbe9a8ba98fbf27cce51b50", 0xd5, 0x5}, {&(0x7f0000000240)="0d3678d4aa414c0e93573d90760e6403a49e14d032714dab1c40cababcae0436ed25754675fa2d8e17714540b08cba791de7305fab4af51a65d417fa3a55a4e4af31f239ab72e07a5328d4a55ad8d57554f809a8555effb21448aa702a9393f5679665bf799682cbafa7586619a3df6acb876d1ed99bb9238e477c1edff09d7d6d5c02c704ca9962a456e986d57b14ef2b4da0b22fad0a143dbc622bb3c55a82fe9e23b8591f2ce49ee7fb57d8469b328eceba016f3307ed6c7270fa5a1863716ff5deec23566376a0c2fae072eecf79d3d5c29a0b967be38f1fafda87eb04ef6b0e11d937b2edbcc50c3d437b0e", 0xee, 0x7}, {&(0x7f0000000400)="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0x1000, 0x3d9}, {&(0x7f0000000340)="fd09bdad9ef63d4410a7a9a9a858362b921244a38bbccebb0bb8300e818cb51ebb63a203dc4bf11efb1e317b49627ed030e111c725f1503046185b04fe8251281b367bf9425d9dcd8272832f0079c7833c34f0b7f0a1b2e4dd3891af6cb6b9890a71eeb03f7dcb7d819b40da2732f967a908ee66870370", 0x77, 0x8}, 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0x1000, 0x5e6}, {&(0x7f0000001400)="d154588b2e48de0d1f2902c4d8e27f8e535112342b93f6eab8c6cce6ec6a6d76833cfa345b", 0x25, 0x2}, {&(0x7f0000001440)="1000f9b59d05d38c4ba49b762b37b40fe5f59f5bbe5430172c15c1cb1e", 0x1d, 0x7f}, {&(0x7f0000001480)="0d1c54bed5192a981a58c985559038a3d2255e7345bfc645f6f4c38a1ed642657888fae0ff989e5063b2bd69f95dfec6f8918c484c120b15efdc2c7a7d186f93443a67790c2d9890ec668bf0af28c35d71129088b1e8ca2ee1263f552db02d9e3e0fef7429ae0e76c4cfe8f775b1032b0a14b67f5caf16f184e8550a4dc5665f5aaab3dca141274953c35e3a74b021834723640c03aa9c6b25664fc4657dbadd6d81f432293d9c6e75eaa4de9047e4757ce198fa68f79d399d9e8da3c0f5285073c55a4b39f87de749b2aa2006044d58", 0xd0, 0x7}, {&(0x7f0000002640)="09565de712f4aa4d482868f723d38878dbe1d82b08b7f082b653db5cd44c88f3d78a347beba37043165842ff2925eb803061fa62d9da8bfafd18857439b862e1302ae82cae29b122e5919fd2476cd06a8b350477917f9f96b1bee30748c1c3b28fb63063f31e11efb9fa60a79133b9e5173699012122acfc1deac72f53d55d285547d618aec25d1d7d638994217295c9e64589bf53da8c2e80164c2e1650abf81480bd1ea94a1aa149e2b84f5629389427245aa815f2a2cf45711c", 0xbb, 0x7}, {&(0x7f0000002700)="5ab80df1425c4aaac699796db3ce2a192f7df9768cf3ecc9e5f1e0cecb0af331e0f7eb91311bff7a2294ef0e048f6f7f5fd0db5c2d90bbd806506036b1bec877a3ee6a08328dd98d4bdeb7c39a78aa3b98150d13f7e11561d12cbe0598610498762458b846d35b4e6e12b8e5f9b0ea2c9edd698d3ae7e968e8ad9a8b586dc98e508afc26b1bd0b89516a98a8644b58cce8f1b4129a941f9968cd9906a3aae1b36ac9218891785434b6916f53ec5c3adec66a4049e8bd6cae0e2b78d4a6f4850393311124a286b5cc2b061cee28ef87c070a0", 0xd2, 0x10000}], 0x0, &(0x7f0000001580)={[{@dir_umask={'dir_umask', 0x3d, [0x34, 0x30, 0x35, 0x33, 0x35, 0x31, 0x33, 0x35, 0x31]}, 0x2c}]}) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000040)=0x2, 0x4) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000001600)={0x28, 0x22, 0x109, 0x0, 0x0, {0x4}, [@typed={0x14, 0x16, @ipv6=@loopback={0x0, 0x1}}]}, 0x28}, 0x1}, 0x0) 2018/04/26 07:47:42 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040)=0x100, 0x4) r1 = syz_open_dev$tun(&(0x7f0000408000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r2 = dup(r1) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0), &(0x7f0000000080)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsetxattr(r1, &(0x7f000039d000)=@known='system.posix_acl_access\x00', &(0x7f00009b8000)="020000001000000040000d02", 0xc, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0x5a, 0x4, 0x0, 0x18}, &(0x7f00000001c0)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x8, 0x201, 0x6, 0x7fff, 0xd31, 0x6, 0x9, r3}, &(0x7f0000000240)=0x20) 2018/04/26 07:47:42 executing program 7: socket$kcm(0x29, 0x7, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000440), 0x80000) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, r0, 0x0) r1 = userfaultfd(0x0) r2 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0xffffffffffffc900, 0x100) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f00000000c0)=""/157) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) r3 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000180)={0x1ff, 0x0, 0x6000, 0x2000, &(0x7f0000011000/0x2000)=nil}) r4 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r4, 0xc0145401, &(0x7f0000000000)={0x0, 0x0, 0x2}) readv(r4, &(0x7f00005f7000)=[{&(0x7f0000ba8ff9)=""/7, 0x7}], 0x1) r5 = dup3(r3, r1, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r5, 0x10e, 0xa, &(0x7f0000000040)=0x5, 0x4) 2018/04/26 07:47:42 executing program 6: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80806, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2, 0x20) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000000040)=0x5) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000140)=@nat={'nat\x00', 0x1b, 0x5, 0x1378, 0x12c0, 0x0, 0xffffffff, 0x1108, 0x1108, 0x13e8, 0x13e8, 0xffffffff, 0x13e8, 0x13e8, 0x5, &(0x7f00000000c0), {[{{@uncond, 0x0, 0x10a0, 0x10d8, 0x0, {}, [@common=@unspec=@cgroup1={0x1030, 'cgroup\x00', 0x1, {0x0, 0x0, 0x0, 0x0, "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"}}]}, @REDIRECT={0x38, 'REDIRECT\x00', 0x0, {0x1, {0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @rand_addr, @gre_key, @icmp_id}}}}, {{@uncond, 0x0, 0x70, 0xa8}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x0, @rand_addr, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @icmp_id, @gre_key}}}}, {{@ip={@loopback=0x7f000001, @multicast1=0xe0000001}, 0x0, 0x70, 0xb8}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x0, @ipv6, @ipv4=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @icmp_id, @icmp_id}}}, {{@ip={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, 0x0, 0x70, 0xa8}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast2=0xe0000002, @icmp_id}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x13d8) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000080), &(0x7f00000015c0)=0x6) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000001600)=ANY=[@ANYBLOB="02000000000000000a004e200500000000000000000000000000ffffe0000001060000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000050000000a004e21cd030000ff01000000000000000000000000000105000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e220600000000000000000000000000ffffac1414aa01000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e22a6000000ff01000000000000000000000000000116000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2402000000ff010000000000000000000000000001db000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e233f000000000000000000000006000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x310) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000001980)={0x0, 0x10, &(0x7f0000001940)=[@in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f00000019c0)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000001a00)={r2, 0x71, "cbdb66ca98d8a3feed4d64e75f35d135de513a184d67d3e2b5d790156065b7a8636f01c3e8baba96df6ad1e7b0f18915bb41ce564166b1ed51feb844df7d6ecd960003abb6204ccacd07c0d23081467fbf9f3b4d7fb373e2176b00c918e0da5a092ec28e9990c9de82d081dd8ff0983e63"}, &(0x7f0000001a80)=0x79) 2018/04/26 07:47:42 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x20, 0x4000000000080, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fcb000)={r0, &(0x7f0000fcbfff)='X', &(0x7f0000000380)}, 0x20) r1 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x1, 0x8800) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000280)={@remote={0xfe, 0x80, [], 0xbb}, 0x1, 0x1, 0x0, 0x0, 0x5, 0x6, 0x1}, &(0x7f00000002c0)=0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000180)={0x0, 0x5}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000200)={0x8000, 0x100000000, 0x8, 0x7, 0x7fffffff, 0x4, 0x1, 0x3f, r2}, &(0x7f0000000240)=0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r0, &(0x7f0000000000)="edba9f0c8acd1c856d9f57d2661c12530ab1330211c7e93701ab02cebe4f7793ed793d6b6232e841b642006142e967859802371926e80d1a5a6da88bdcc8d9525481fc7b9e2f70278318a9455af1dc32cd13d5357103d3209ff83704da5d1247f43c28ff1bd6f7b1c9f255f6f603bbff615e42889df3fbd29b321b9fc09ccc228aae055ab5ccede062ea90b7f84596bf61e9dafa668af2733f02c9d247f2d3a125ea5ed8db7474aef76a51b44fa1221af95e3ff4ca4b86fe2964088a58389861f5994d1ac28a99dda7389ec27a87522f9dd517"}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000400)={r0, &(0x7f0000000440), &(0x7f0000000480)=""/78}, 0x18) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x8) 2018/04/26 07:47:42 executing program 2: r0 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000001c0)="da", 0x1, r1) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r3) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r3) r6 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x3, 0x100) ioctl$KVM_SET_MSRS(r6, 0x4008ae89, &(0x7f0000000100)=ANY=[@ANYBLOB="02000000000000440000000000ff62bb0b00000000100081000000000000000000000000000000"]) keyctl$negate(0xd, r0, 0xfffffffffffffa9f, r1) keyctl$update(0x2, r5, &(0x7f0000000580)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f00000006c0)={r4, r5, r2}, &(0x7f0000000540)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'sha512-generic\x00'}}) 2018/04/26 07:47:42 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xf34, 0x2) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000040)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00000000c0)=r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, r0, 0x0) write$eventfd(r0, &(0x7f0000000080)=0x3, 0xffffffffffffff81) [ 87.407147] hfs: can't find a HFS filesystem on dev loop0 2018/04/26 07:47:42 executing program 4: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x8, 0x6}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000080)={r1, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x9, 0x7, 0x6, 0x1, 0x9, 0xe9c, 0x579, 0x96e0, 0x10001, 0x2, 0x8, 0x6, 0x7fffffff, 0x7, 0x4]}, &(0x7f00000001c0)=0x100) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x2000, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) dup2(r3, r2) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000800)=ANY=[], 0x0) syncfs(r2) 2018/04/26 07:47:42 executing program 5: perf_event_open(&(0x7f0000723f88)={0x2, 0x70, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00001c5d9f)={0x6, 0x4, 0x87, 0xf}, 0x2c) r1 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={0x2, {0x2, 0x4e21, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e21, @rand_addr=0x80000001}, 0x81, 0x3, 0x8f1c, 0x365, 0x10000, &(0x7f0000000040)='ip6gretap0\x00', 0x5, 0x7, 0xee}) r2 = fcntl$dupfd(r0, 0x408, r0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000100)=0x1, 0x4) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000012c0)={r2, &(0x7f0000000200), &(0x7f00000002c0)=""/4096}, 0x18) 2018/04/26 07:47:42 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) io_setup(0x3, &(0x7f0000000200)=0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rtc\x00', 0x40040, 0x0) io_submit(r1, 0x1, &(0x7f0000000340)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x7, 0x40, r0, &(0x7f0000000240)="894465516fb9f5032bbc35c79a98dad26bc9e96756f0ed2505fb16d09b3b241e49e48366b0a416b319d9", 0x2a, 0x2900000000000000, 0x0, 0x1, r2}]) readv(r0, &(0x7f00003fd000)=[{&(0x7f0000853000)=""/255, 0xffffff1f}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r3 = syz_open_pts(r0, 0x13f) r4 = syz_open_dev$dmmidi(&(0x7f0000000280)='/dev/dmmidi#\x00', 0x401, 0x0) getsockopt$bt_BT_POWER(r4, 0x112, 0x9, &(0x7f0000000080), &(0x7f00000000c0)=0x1) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000100)=0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r3, r0, 0x0) r5 = getpgid(0x0) getpgrp(r5) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000140)={0x6, 0x7fff, 0xffff}) 2018/04/26 07:47:42 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='task\x00') ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000000640)={{0x7, 0x7, 0x4, 0x2, "cf42561ca9a4c439b3b3bb776ed82a10f6432e5a8f9a0e67d839b2b96bc1c5acb96ac643d8d5eb834801cf35", 0x200}, 0xa70, [0x7f, 0x80, 0x9, 0x0, 0x3a6, 0x5da, 0xa5f, 0x52b7, 0x1, 0x1ff, 0x100000000, 0x8, 0x8, 0xff, 0xff, 0xffffffffffff956a, 0x6fed, 0x1, 0xcbe2, 0x81b0, 0x1f, 0x83, 0x3, 0x8fb6, 0x5, 0x1ffc, 0x813d, 0x7ff, 0x40, 0x100000001, 0x6803, 0x81, 0x9, 0x80, 0x80, 0x9, 0xbaf, 0x0, 0xb7aa, 0x101, 0x8, 0x9, 0x10001, 0xfffffffffffff001, 0x100, 0x6, 0x40, 0x80000000, 0xffffffffffffff7f, 0xfff, 0x4, 0x7ff, 0x1, 0x3, 0x8, 0x1, 0x0, 0x89e, 0x48, 0x4, 0x5, 0x20000000000, 0x100000001, 0xee35, 0x100, 0x1000, 0xffffffffffff5d5a, 0xe0e, 0xa696, 0x2, 0xffffffff, 0x2, 0x9c25, 0x0, 0x1f, 0x80000000, 0x20, 0xf1e, 0x8, 0x7fffffff, 0x4, 0x6, 0x3, 0x0, 0x91d, 0x3, 0x7, 0x9, 0x1, 0x9, 0x40, 0x9, 0xce7, 0x3f, 0x8, 0x3, 0x10001, 0x8001, 0x3, 0x7f, 0xef0, 0x5, 0x6bc, 0x0, 0x8, 0x7fff, 0xff, 0x100, 0x6, 0xbde8, 0x100, 0x36, 0x1, 0x7f, 0x5, 0x7fffffff, 0x8, 0x8, 0x4, 0xec5, 0x3f, 0x8, 0x0, 0x2ab, 0x8, 0x4, 0x1, 0x100], {0x0, 0x1c9c380}}) getdents64(r0, &(0x7f0000000080)=""/32, 0x20) 2018/04/26 07:47:42 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000d6cf78)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000800)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYPTR64=&(0x7f0000000380)=ANY=[@ANYRES16=r1, @ANYRES64=r0, @ANYRES32=r1, @ANYRES64=r0, @ANYRES16=r0, @ANYRES16=r0], @ANYBLOB="975d5bd3177535265ce2da5742721bb31a12b699e13bcae58085e2c6c88b4a857fd690c4e3edde735eb3c3a1b1d362127e75d71b21f025dc2d8904d3adb459c121aaa197b841f95620c4702e7a8faabe8fd5985ef9462584461918fcd08d64f973fc820aa9b4708e189a4feadcccb17120e9c9b0ea", @ANYPTR64, @ANYBLOB="5be560ba0641dd02dae929a158e2369aa4441ec13c8b6072e9b4b23a8bc1608b4904b3dc1f4c6b3ad953cb759565fa48184340df8d043e2992d7ec056ae75b3bbd353a996b1acf2b988a1d", @ANYRES64], @ANYBLOB="5383c44c566c539cff69476b3a8a36c2f51d7533cde1c7f32fdc3e114164c282f7d911cad10eba170374cd8770c6585fffac12a4201fc6e9f4288b2f444ca33079b784f65799c44c22e161ebce608e284ba12b80a966c220a1689c9361638c81f51bd4433f5c5b4499f277c9d1ee436f92dc6775e2c79dd7256a5302cbb4f80c53eb431970e57afa1d2f95795296da97b9a5ba31714fdf4a04fcc62a1a08fd58e897a999ea8d51bbc43d3fc2111a12aaa9d615083964ff1f", @ANYPTR=&(0x7f00000009c0)=ANY=[@ANYRES64=r0], @ANYRES64=r1, @ANYRES32=r1], 0x5) unshare(0x8000100) prctl$setfpexc(0xc, 0x20003) 2018/04/26 07:47:42 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000400)={0x10, 0x4, 0x4, 0x8}, 0x2c) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cpuset.effective_mems\x00', 0x0, 0x0) ioctl$KVM_GET_MP_STATE(r1, 0x8004ae98, &(0x7f00000001c0)) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x400, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f00000000c0)={{0x7}}) r2 = syz_open_dev$admmidi(&(0x7f0000000200)='/dev/admmidi#\x00', 0x81, 0x283) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000140)=[@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1d}}, @in6={0xa, 0x4e20, 0x2, @empty, 0x100000000}], 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000080)={r0, &(0x7f00000000c0), &(0x7f0000001440)=""/4096}, 0x18) 2018/04/26 07:47:42 executing program 1: syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x80000000000) syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x0) 2018/04/26 07:47:42 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000280)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "f9aafb", 0x14, 0x32, 0x0, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000000c0)={0x0, 0x2, [0x0, 0x401]}) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x2, 0x480) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000040)={0x3, 0x2, {0x3, 0x3, 0x5, 0x6bfb7e7ce5aec5cb, 0x100000000}}) 2018/04/26 07:47:43 executing program 4: unshare(0x1000000) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0xffffffffffffffb1) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={0x0, 0x7}, &(0x7f0000000100)=0xfffffd48) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000140)={r1, 0x2, 0x6}, 0x8) r2 = request_key(&(0x7f0000000000)='encrypted\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)='\\(:[[\'[\x00', 0xfffffffffffffffc) keyctl$clear(0x7, r2) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 2018/04/26 07:47:43 executing program 5: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000000000)="1f00000002031900000007000000068100022b0509000100010100ff3ffe58", 0x1f}], 0x1) r1 = socket$netlink(0x10, 0x3, 0xc) open$dir(&(0x7f0000000040)='./file0\x00', 0x200, 0x20) socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) writev(r1, &(0x7f0000fb5ff0)=[{&(0x7f0000fb6000)="1f00000002031900000007000000e3800802bb0509000100010100493ffe58", 0x1f}], 0x1) r2 = socket$netlink(0x10, 0x3, 0xc) writev(r2, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) 2018/04/26 07:47:44 executing program 7: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000000100)={0x0, 0x3}) socket$inet_tcp(0x2, 0x1, 0x0) 2018/04/26 07:47:44 executing program 3: r0 = memfd_create(&(0x7f0000dcf000)='proc.wlan0ppp0keyring\x00', 0x0) fallocate(r0, 0x1, 0x0, 0xffffffff) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000040)={'bcsf0\x00', {0x2, 0x4e20, @rand_addr=0x5}}) 2018/04/26 07:47:44 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x101000) ioctl$int_in(0xffffffffffffffff, 0x800000c0045006, &(0x7f0000595ff8)) write(0xffffffffffffffff, &(0x7f0000000040)='W', 0x1) syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x1, 0x401) mmap$binder(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2000002, 0x13, r1, 0x0) close(r1) creat(&(0x7f00000000c0)='./file0\x00', 0x100) 2018/04/26 07:47:44 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getgid() r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffff9c, 0xae41, 0x1) pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x84800) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000380)={0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xe}}}, 0x20, 0x2, 0x6, 0x200, 0x8}, &(0x7f0000000440)=0x98) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000480)={r2, 0x1000, 0x5, [0xa5cc, 0x7ff, 0x1, 0x400, 0x7fff]}, 0x12) ioctl$KVM_S390_UCAS_UNMAP(r0, 0x4018ae51, &(0x7f0000000100)={0xfff, 0x10001, 0x8}) sched_setattr(0x0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x101000, 0x0) ioctl$EVIOCGMASK(r3, 0x80104592, &(0x7f00000000c0)={0x3, 0x5a, &(0x7f0000000040)="98d1fb9b0f865fb72df3d1a552f776bf50b8fca3e4c2d5b7ca2f10b958142024e3e385b58ee32ee9e8bf956faf937b8c6e8695cd6122c76005d06f8b17028d9af70e3cd9eee0ca2d71c66d9434e4ecbce0954199dff13741a9d1"}) io_setup(0xfff, &(0x7f0000000140)=0x0) r5 = open(&(0x7f0000000340)='./file0\x00', 0x18001, 0x44) io_cancel(r4, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2, 0x6, r5, &(0x7f00000001c0)="ead147f85b73dd96badbaa844ee90de27564bea830c6dc792a803940156f3fbaf3c21abdf6b1d2326937b8ebc2d7024ece174fbfe44a84bc1c26b4ed25c25abba3932c1c98d0fc045edc20c86745d8283a23e990bacb17b249c7527c25eb421ee925a0da92c1114bed03ec45482c20c4761239be45dbc6ed92e99795950fb47a4cca48119ad171325c94a6a101f08c2494b124082bb674b559f8c0f5ffefbfa66ac16a598193b93399974e2a876473d54649b7a944469bc651340cfa07c51924ae5ee1b1557c8d438a0fa72fc120b3f2ad8246ccc84a4550f0e70fe1763c7197c8e0b46407234a4da4a89469bb438fe5", 0xf0, 0x0, 0x0, 0x1, r3}, &(0x7f0000000300)) 2018/04/26 07:47:44 executing program 0: r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@nl=@unspec, &(0x7f0000000080)=0x80) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f00000000c0)=0x4) r1 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2, 0x2052, r1, 0x0) 2018/04/26 07:47:44 executing program 6: socketpair(0x5, 0x1000000005, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000001c0)=0x14) close(r1) ioctl$TIOCCONS(r0, 0x541d) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r3) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0xfffffffffffffffe, 0x1}, 0x10) r4 = socket$packet(0x11, 0x10000000002, 0x300) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000340)={'tunl0\x00', 0x0}) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r3, &(0x7f0000000180)={0x1f, r5}, 0x3a2) socketpair(0x12, 0x5, 0xffffffffffffffe1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) close(r7) setsockopt$packet_tx_ring(r6, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00000000c0)={0x33, 0x0, 0x2, 0x4}) ioctl$DRM_IOCTL_AGP_FREE(r6, 0x40206435, &(0x7f0000000100)={0x3, r8, 0x1, 0x3}) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000000000)=0xb85e) 2018/04/26 07:47:44 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f00007f2000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000000180)) r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x8000) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000100)={0x36, @multicast1=0xe0000001, 0x4e21, 0x0, 'lblc\x00', 0x29, 0x8000, 0x60}, 0x2c) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) ioctl$SNDRV_TIMER_IOCTL_START(0xffffffffffffffff, 0x54a0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000440)=0x0) getpriority(0x2, r2) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) connect$nfc_llcp(0xffffffffffffffff, &(0x7f00000001c0)={0x27, 0x1, 0x0, 0x7, 0x1ff, 0xfff, "bb4c0c5c53fcea963213711a05336c260bb8118281c17afce6011aa59830184de1bf403f85b4f44fe2c9c2cf0938f5c6107f69a9290b7c0929362868d2a8ae", 0x5}, 0x58) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000380)) ioctl$KDGKBDIACR(0xffffffffffffffff, 0x4b4a, &(0x7f0000000240)=""/98) gettid() r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r4 = creat(&(0x7f0000000040)='./file1\x00', 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r4, 0xc0145401, &(0x7f0000000100)={0x3, 0x1, 0xe7a, 0x0, 0x800}) ioctl$sock_netrom_TIOCINQ(r4, 0x541b, &(0x7f00000001c0)) fchdir(r4) getsockopt$inet6_int(r3, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000140)=0x4) r5 = dup3(r4, r3, 0x0) ioctl$PIO_FONT(r5, 0x4b61, &(0x7f0000000480)="44efb9dec7d44c27f954b863ac702abab63166aae797dfcdd4d303e31e19a2d70648a089993e4ee9a92c836eadeb7d2873eeb46f5091c73aa7eff4c02d749ff589b8cc2d90945cd2a9f4be07be7c8543557ae967c7b06c295bf2fd032d70d31173a8e6b7f7d28fecf1b5d164b1d0902af3f7b9e2e97d3031caa55307cb683701bfed653c69df265f59db6a6154ae59abc7dcf82421ffa90754eef35e427b66d20438c8f80c625f1e0e44339cf3d5e13c35bdf4799fa358f3e6a989e3979efe5734b7074e") openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) write$cgroup_subtree(r5, &(0x7f0000000000)=ANY=[], 0x34123610) ioctl$fiemap(r5, 0xc020660b, &(0x7f0000001080)={0x0, 0x3, 0x0, 0x4, 0x3, [{0x0, 0x9}, {0x80000001}, {0xfffffffffffff1e8}]}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDGKBTYPE(0xffffffffffffffff, 0x4b33, &(0x7f00000002c0)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000000)={0x0}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000400)=r7, 0x4) ioctl$sock_SIOCGSKNS(r6, 0x894c, &(0x7f0000000080)=0x7) 2018/04/26 07:47:44 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="0fa2"], 0x2) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000010000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, &(0x7f0000000100)="0f09c744240000380000c74424028f000000c7442406000000000f0114240f9a9f00800000670f209a642e3e0f01f7670f080fc7aeb2440000660f388153940f30ad", 0x42}], 0x59, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x47}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f00000000c0)=0xc) capget(&(0x7f00000001c0)={0x19980330, r3}, &(0x7f0000000240)={0x9b, 0x2cee, 0x2, 0xcc, 0x9, 0x5}) 2018/04/26 07:47:44 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000080)) pwritev(r0, &(0x7f00000005c0), 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000140)={@remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}}) 2018/04/26 07:47:44 executing program 2: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x4, &(0x7f0000000080), &(0x7f0000000140)=0x4) r2 = getpgrp(0x0) r3 = getpid() kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r0, &(0x7f0000000000)={r0}) 2018/04/26 07:47:44 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x1c}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x6f4013, 0x0, 0x0, &(0x7f0000000340)) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0xaf, 0x4) 2018/04/26 07:47:44 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x30002, 0x0) r1 = dup(r0) ioctl$KVM_SET_PIT(r0, 0x8048ae66, &(0x7f0000000080)={[{0x100, 0x4, 0x1, 0x0, 0x2, 0x9a7, 0x4, 0x6, 0x10000, 0x6, 0x8000, 0x82f1, 0x5}, {0x7, 0x973, 0x9, 0x6, 0x1, 0x8, 0x7, 0x0, 0x6, 0x9, 0x6, 0x8e8, 0xfffffffffffffffa}, {0x9, 0xbd, 0x2, 0x7, 0x2, 0x2, 0x0, 0x1, 0x3, 0x0, 0x1, 0x81, 0x40}], 0x2}) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x404}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)=ANY=[@ANYBLOB="200000002200040225bd7000fd93b4fce7e44f17abd463dbdf25020030012300606cc60dd2a17ccf90cba394bd728a99ad0c89b47671fa6dc0a1f4f92874ffb9841bbcaabb26d537ea48a400a9d609a4"], 0x20}, 0x1, 0x0, 0x0, 0x85}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000000)={&(0x7f0000018ff4)={0x10}, 0xc, &(0x7f0000013ff1)={&(0x7f0000000240)={0x1c, 0x26, 0x1, 0x0, 0x0, {0x1}, [@nested={0x8, 0x8, [@generic="a5"]}]}, 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000200)=0x4, 0x4) 2018/04/26 07:47:44 executing program 1: unshare(0x61000400) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x8000, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f00000000c0)) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000240)=0x3) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'sit0\x00'}, 0x18) 2018/04/26 07:47:44 executing program 4: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000002fd8)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r0, &(0x7f0000011000)={&(0x7f0000010ff0)={0x1d, r1}, 0x10, &(0x7f000000eff0)={&(0x7f0000012f80)={0x4, 0xfffffffffffffffc, 0x0, {0x0, 0x2710}, {0x77359400}, {}, 0x1, @canfd={{}, 0x1f4, 0x0, 0x0, 0x0, "68759a67d8602d3e4b207446a705148d03f1f86e60b22a6ec7e5b35afc19cd0ed506fb9cdba948697c01f3ec6bc0f8f98290b0198d30bde485753f80c203fe81"}}, 0x80}, 0x1}, 0x0) 2018/04/26 07:47:44 executing program 6: r0 = socket$inet(0x2, 0x8000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='ip_vti0\x00', 0x10) sendmsg(r0, &(0x7f00000008c0)={&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000140)}, 0x0) [ 88.902224] netlink: 'syz-executor0': attribute type 8 has an invalid length. 2018/04/26 07:47:44 executing program 3: [ 88.965545] netlink: 'syz-executor0': attribute type 8 has an invalid length. 2018/04/26 07:47:44 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r0, 0x1) sendmsg$TEAM_CMD_PORT_LIST_GET(r2, &(0x7f00000002c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)={0x14, 0x0, 0x0, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0) 2018/04/26 07:47:44 executing program 4: 2018/04/26 07:47:44 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='smaps\x00') readv(r0, &(0x7f0000002200)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1) mkdir(&(0x7f000047eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000200)) r1 = syz_open_procfs(0x0, &(0x7f0000373ff5)="6d6f756e74696e666f00a4") preadv(r1, &(0x7f0000001500)=[{&(0x7f0000000000)=""/167, 0xa7}], 0x1, 0x2000) 2018/04/26 07:47:44 executing program 0: r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="ba", 0x1}], 0x1}, 0x20000041) 2018/04/26 07:47:44 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r1, r1, &(0x7f0000000040), 0x80000001) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f00000005c0)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x3, 0x0, "568ba1532d9fa4a4a0b2ac7fed1ba5df6183c56aab4b149a87b45ecde423213c30734da7de0daefc4f85152077b0196e06e5a1d95840e8dc7eb18f5f2781abadec7c9d4ef97335343396d95c6c3a63db"}, 0xd8) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r2, &(0x7f0000e9bf14), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x1000000000004e23}, 0x10) sendto$inet(r2, &(0x7f0000000380)="a8f1be5355d740ca6791da215ccd133c71adeb2c8c48541886fc7f32f5a881b45c66e024efb19d9c7813c871d7de2918bcac611cda57e57831a5621a5ac287de49deff1e43934b0bd06a6fb63d5120773797ad4cbede5e398e5ff92426e6f668b2723c2a516d6791125695666a9a0f487936c2959fd358f89617", 0x7a, 0x0, &(0x7f0000000040)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendto$inet(r2, &(0x7f00006fd000)="c3", 0x1, 0x51, &(0x7f0000e66000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r2, &(0x7f0000000180)="ea", 0x1, 0x0, &(0x7f0000000340)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/26 07:47:44 executing program 3: unshare(0x40600) r0 = creat(&(0x7f0000226000)='./file0\x00', 0x0) writev(r0, &(0x7f00000000c0), 0x0) 2018/04/26 07:47:44 executing program 5: r0 = socket$unix(0x1, 0x1, 0x0) fstat(r0, &(0x7f0000000000)) r1 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap$binder(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x0, 0x12, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000001c0)={0x4, 0x0, &(0x7f0000000080)=[@register_looper={0x630b}], 0x1, 0x0, &(0x7f00000000c0)="d8"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000011f9d)}) 2018/04/26 07:47:44 executing program 7: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000000)=@abs, 0x1) 2018/04/26 07:47:44 executing program 4: 2018/04/26 07:47:44 executing program 7: 2018/04/26 07:47:44 executing program 3: 2018/04/26 07:47:44 executing program 0: r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="ba", 0x1}], 0x1}, 0x20000041) [ 89.435526] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 89.469528] binder: 7532:7535 ERROR: BC_REGISTER_LOOPER called without request 2018/04/26 07:47:44 executing program 2: 2018/04/26 07:47:44 executing program 4: 2018/04/26 07:47:44 executing program 6: [ 90.266385] binder: BINDER_SET_CONTEXT_MGR already set [ 90.271834] binder: 7532:7535 ioctl 40046207 0 returned -16 [ 90.274453] binder: 7532:7559 ERROR: BC_REGISTER_LOOPER called without request [ 90.285519] binder_alloc: 7532: binder_alloc_buf, no vma [ 90.291155] binder: 7532:7560 transaction failed 29189/-3, size 0-0 line 2963 [ 90.307200] binder: undelivered TRANSACTION_ERROR: 29189 2018/04/26 07:47:45 executing program 7: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_ifreq(r0, 0x8932, &(0x7f0000000080)={'veth1_to_team\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/26 07:47:45 executing program 3: 2018/04/26 07:47:45 executing program 0: r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="ba", 0x1}], 0x1}, 0x20000041) 2018/04/26 07:47:45 executing program 2: 2018/04/26 07:47:45 executing program 6: 2018/04/26 07:47:45 executing program 1: 2018/04/26 07:47:45 executing program 4: 2018/04/26 07:47:45 executing program 5: [ 90.312847] binder: undelivered TRANSACTION_COMPLETE 2018/04/26 07:47:45 executing program 6: getrandom(&(0x7f0000000000), 0xffffffffffffffe4, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x1) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f00000000c0)=""/210) 2018/04/26 07:47:45 executing program 3: fchmodat(0xffffffffffffffff, &(0x7f0000000400)='./file0\x00', 0x0) 2018/04/26 07:47:45 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x20002, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000002c0)=0x3) write(r0, &(0x7f0000000000), 0x0) 2018/04/26 07:47:45 executing program 4: unshare(0x60000000) perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) 2018/04/26 07:47:45 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={r1}, &(0x7f0000000040)=0x8) 2018/04/26 07:47:45 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80800) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f00000000c0)='\'.posix_acl_accesssystem-posix_acl_access-\x00') sendto(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000040)=@generic={0xa, "bfe9b6038c51ff76811782a9d0a9c321277deffde768d21bde85adc711b763326164ce4550f34081cd75647f7891a7d6c6a82bc09b5a7ff22c331e337b7c84518a89479e88fce29780110347083af6f57d7cb7c4d14d97b1fc6e5b6a76ada5a192be0a34065aca42eef66db5672ec8c5d205338c33e0654b3d90fd5830e0"}, 0x80) 2018/04/26 07:47:45 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000180)={0x0, &(0x7f000002d000), 0x2, r2, 0x2}) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000000)={0x0, &(0x7f000002d000), 0x2, r2, 0x2}) 2018/04/26 07:47:45 executing program 0: r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="ba", 0x1}], 0x1}, 0x20000041) [ 90.450812] sctp: [Deprecated]: syz-executor2 (pid 7577) Use of struct sctp_assoc_value in delayed_ack socket option. [ 90.450812] Use struct sctp_sack_info instead [ 90.500971] IPVS: ftp: loaded support on port[0] = 21 2018/04/26 07:47:45 executing program 3: r0 = syz_open_dev$binder(&(0x7f00006a9ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000001fd0)={0x0, 0x0, &(0x7f0000008f04)=ANY=[], 0x0, 0x0, &(0x7f0000008fc7)}) r2 = syz_open_dev$binder(&(0x7f0000000180)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000000080)={{0x4, 0xa78}, 'port0\x00', 0xc2, 0x42, 0x0, 0x2, 0x80000001, 0x6, 0x9, 0x0, 0x1, 0x1}) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000008fd0)={0x4, 0x0, &(0x7f0000003fe8)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000009000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x14, 0x0, &(0x7f0000004000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000bf80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x222, 0x118, &(0x7f0000777000)=[@fd={0x66642a85}], &(0x7f000000b000)}}}], 0x0, 0x0, &(0x7f000053f000)}) 2018/04/26 07:47:45 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip6_tables_targets\x00') setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000140)={{0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}, {0xa, 0x4e23, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0xa}, 0xffff, [0x67e, 0x2, 0xfff, 0x8, 0x5b, 0x4, 0x9, 0x10001]}, 0x5c) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000040)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000000080)=""/93, 0x5d) ioctl$KVM_SET_CLOCK(r0, 0x4030ae7b, &(0x7f00000001c0)={0x7, 0x8}) [ 90.556119] sctp: [Deprecated]: syz-executor2 (pid 7600) Use of struct sctp_assoc_value in delayed_ack socket option. [ 90.556119] Use struct sctp_sack_info instead [ 90.594948] binder: 7601:7602 ERROR: BC_REGISTER_LOOPER called without request [ 91.369057] binder: 7601:7602 got reply with fd, -1, but target does not allow fds [ 91.376993] binder: 7601:7602 transaction failed 29201/-1, size 546-280 line 3068 [ 91.384690] binder: send failed reply for transaction 5 to 7601:7618 [ 91.399288] binder: 7601:7618 ERROR: BC_REGISTER_LOOPER called without request [ 91.406871] binder: BINDER_SET_CONTEXT_MGR already set [ 91.412743] binder: 7601:7602 ioctl 40046207 0 returned -16 2018/04/26 07:47:46 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000f65000)=0x8, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x19) syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x1, 0x589800) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f00004aaffc)=0x6, 0x239) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x2006, &(0x7f0000000140), &(0x7f0000000100)=0xd6d9acf5) r1 = semget$private(0x0, 0x4, 0x0) semctl$SEM_STAT(r1, 0x4, 0x12, &(0x7f0000000000)=""/13) 2018/04/26 07:47:46 executing program 1: setrlimit(0x8, &(0x7f00000a3ff0)) r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000140)={'bond0\x00', {0x4, 0x0, 0x8, "5d52e44f5a7a", 0x3}}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e24}}, 0x7, 0x8001, 0x2, 0xfffffffffffffff7}, &(0x7f00000000c0)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={r2, 0xf4, 0x30}, 0xc) setreuid(0x0, r1) mmap(&(0x7f0000912000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x2010, r0, 0x0) 2018/04/26 07:47:46 executing program 5: r0 = socket(0x2, 0x2, 0x0) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000080)={0x5, 0x101, 0x3f0000000, 0x3, 0x213}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000578ff4)) sendto$inet(r0, &(0x7f0000007000), 0x0, 0x0, &(0x7f0000000000)={0x2, 0x4e20}, 0x10) 2018/04/26 07:47:46 executing program 0: r0 = socket$inet(0x2, 0x5, 0x0) sendmsg(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="ba", 0x1}], 0x1}, 0x20000041) 2018/04/26 07:47:46 executing program 4: lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='system.advise\x00', &(0x7f0000000080)='{\x00', 0x2, 0x0) r0 = perf_event_open(&(0x7f00000000c0)={0x8, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) 2018/04/26 07:47:46 executing program 2: r0 = open(&(0x7f0000000180)='./bus\x00', 0x141042, 0x0) io_setup(0x6, &(0x7f0000000000)=0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x1, 0x30}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={r2, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}}, &(0x7f0000000380)=0x84) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000440)={r2, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}}, &(0x7f0000000280)=0x16) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000003c0)=ANY=[@ANYBLOB="010057007ef92c5f183033a64ddc9555ef13ec4c150810fda7dab3832d26e24ca2867b02ca41d97d9796572ef96883e6223b482e1d117e960ccf8fa9de6e897ae4af907b2b8cc52d58ac325e", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000040)={r3}, &(0x7f0000000080)=0x10) io_submit(r1, 0x1, &(0x7f00000000c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000040)}]) 2018/04/26 07:47:46 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000012000)={0x0, 0x0, &(0x7f0000012ff0)={&(0x7f000000df28)={0x2, 0x2, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast2=0xe0000002}}]}, 0x50}, 0x1}, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x90400, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000001c0)=@ipx, 0x80, &(0x7f0000000280)=[{&(0x7f0000000240)}], 0x1, &(0x7f00000002c0)=""/154, 0x9a, 0x10001}, 0x3}, {{&(0x7f0000000380)=@un=@abs, 0x80, &(0x7f0000000640)=[{&(0x7f0000000400)=""/77, 0x4d}, {&(0x7f0000000480)=""/97, 0x61}, {&(0x7f0000000500)=""/150, 0x96}, {&(0x7f00000005c0)=""/71, 0x47}], 0x4, &(0x7f0000000680), 0x0, 0x81}, 0x533}, {{&(0x7f00000006c0)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000000780)=[{&(0x7f0000000740)=""/11, 0xb}], 0x1, &(0x7f00000007c0)=""/218, 0xda, 0x5}, 0x2}, {{&(0x7f00000008c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000c00)=[{&(0x7f0000000940)=""/158, 0x9e}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000a40)=""/213, 0xd5}, {&(0x7f0000000b40)=""/62, 0x3e}, {&(0x7f0000000b80)=""/86, 0x56}], 0x5, &(0x7f0000000c80)=""/98, 0x62, 0x5}, 0x8}, {{&(0x7f0000000d00)=@in6, 0x80, &(0x7f0000000e00)=[{&(0x7f0000000d80)=""/111, 0x6f}], 0x1, &(0x7f0000000e40)=""/72, 0x48, 0x101}, 0x49b6edbd}, {{&(0x7f0000000ec0)=@llc, 0x80, &(0x7f0000003100)=[{&(0x7f0000000f40)=""/86, 0x56}, {&(0x7f0000000fc0)=""/116, 0x74}, {&(0x7f0000001040)=""/105, 0x69}, {&(0x7f00000010c0)=""/4096, 0x1000}, {&(0x7f00000020c0)=""/4096, 0x1000}, {&(0x7f00000030c0)=""/23, 0x17}], 0x6, &(0x7f0000003180)=""/216, 0xd8, 0x39}, 0xf72}, {{&(0x7f0000003280)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000003480)=[{&(0x7f0000003300)=""/243, 0xf3}, {&(0x7f0000003400)=""/85, 0x55}], 0x2, &(0x7f00000034c0)=""/41, 0x29, 0x1}, 0x6d8}, {{&(0x7f0000003500)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f00000036c0)=[{&(0x7f0000003580)=""/22, 0x16}, {&(0x7f00000035c0)=""/219, 0xdb}], 0x2, &(0x7f0000003700)=""/167, 0xa7, 0x4}, 0x1f}], 0x8, 0x40002020, &(0x7f00000039c0)={0x0, 0x989680}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000003a00)={r2, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) r3 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0xbc, 0x1, 0x4b}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000100)={r4, 0x6, 0x30, 0xfffffffffffffffd}, &(0x7f0000000140)=0x18) 2018/04/26 07:47:46 executing program 3: r0 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x7, 0x200080) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f00000000c0)=0x3) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000000)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x8, 0x9, [@typed={0x4}]}]}, 0x1c}, 0x1}, 0x0) [ 91.434958] binder: undelivered TRANSACTION_ERROR: 29190 [ 91.440474] binder: undelivered TRANSACTION_COMPLETE [ 91.445610] binder: undelivered TRANSACTION_ERROR: 29201 2018/04/26 07:47:46 executing program 0: r0 = socket$inet(0x2, 0x5, 0x0) sendmsg(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="ba", 0x1}], 0x1}, 0x20000041) 2018/04/26 07:47:46 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) open(&(0x7f0000000140)='./file0\x00', 0x880, 0x19a) r1 = open(&(0x7f0000000040)='\x00', 0x488000, 0x28) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000000100)={0x7fffffff, 0x40, 0x1000}) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="f1f3c66180298a072fc2a1c227b15039926efe4215b141736ce68ac6a6b68b1f1f", 0x21) 2018/04/26 07:47:46 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xa, 0x7, 0x0, 0x200, 0x10}, 0x2c) prctl$seccomp(0x16, 0x3, &(0x7f0000001380)={0x6, &(0x7f00000002c0)=[{0x1, 0x7fff, 0x1ff, 0x2}, {0x2, 0x4, 0x3, 0xed}, {0xfffffffeffffffff, 0x7, 0x1, 0x2}, {0xe966, 0x8001, 0xac5, 0x76e0}, {0x8000, 0x0, 0x3, 0x4}, {0x6, 0x0, 0x6, 0xb0}]}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000280)=0x0) fcntl$setown(r0, 0x8, r1) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(ecb-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r3 = accept$alg(r2, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="a7118230eef5e420406dc6a099da077d64d054e0293b261fd23e223ac994e771d39076c63413ac4c3797871c905a3788788903cb54e0b814d561537a2e51405ff0b5bbcb5fe7f41a21b44db2d47be29e7e805a6d3d2a98cea5945db9b758fad872a60d0c8531afe1dbf4d5962f155c685eb8975a7feafedf838264a64caf9ed61617b79b77d069e76fd54e623a555cba8ba8ca09edd10a35df95900f9d33c0a1432915befb630f3817870dd103772719fa860c424444da74127123d602411922ba69da4be74592a2633006173e3032637897f2b2c854f198ba142ec086f77c7e30554da81ed8e909212eb2741f5ead4e7826952da178501059ce35b6a7dad2492d6c300d7e3a79db4dbbcb077f7bd5155698c60f0f67aadd05b74021e51bb42bc76aff6b00934ccd3fd43c68f93fb297a3fc9dc07f703f71b3341914bcf9fa416488e25137c1fcd0ab2eeba0daba608a7d4b7fcefe1795bf172103383dc8244b07bd111b8c02971f3b5d39b75f0469b8b1f5c9752a82588556630412895521c47e4380fa879878b030df6a5c0d1c90c644ee38cef883b494bb804386bab3a4c4d8eddbf004c229c835b76841aec0169f7b84bc1d5e9b350673591e30c2764e389f20b0517201e5229dfe74f85c337fe98fecce8094f44057ade7cfb2242abd5f3e6cda843b91b129cd22d35614135637c0ace0ab6597b7b17e457b0a9e033d7ddaffb3e0bc990a17971e8d32003e08b0e5c25b17b69853325c912d0a1c1a53332c428db887922385e08a4cc0bc37215582f19ab59849188e7ddefbc3a7277beb7ec2ea3fa77b1de525d88b54757af0948c95cf2c6feea18071e479a0de1902089bff7c6ec3e338d52ddec29c124545881b5b9e3a56b221695e5d97024c47763c4927bbfd88d6ce901dde80956cc0dd9a4d820ed5da40ac4d12835999ad4d7b817cffba97b5ec9ed549083217029d522245335b181a9d90ce5c9271209aa89988458891424f0d7d11fa48f04e461fdeacf1367b2f3b71e168a501a5c0a8fa0a950047874651fedcaf2dfb490a0881e449070976c75546c691be5d32718ad4b49961d66adb0e75d0cfc570187e6930f0bd3fe6398c167f81c51d3804e741f825960e1c89bbf590731a61c21ac00e435d493ab66263a96b3b4f7ecccb1ef5550c782bde990e4bd3b738b652abcf99b88e81523abd30531a225575f31213f08cb8f88b77b35a8e332e47c41d01bda34d67e9caee3b3decf81bb42f58a0610f8cd56ec13d8d6effa7b8c7710cf31bc69ecea380613e9ac69142fedf1a39e6e83b6dc84882c537f23c8e6601412330d44696d711587cfd2433530ed7f9cdfbceb9af4babb5f74c4070df26e859e0564ee71ab1bdcb2b954ad12504614a7d0efebbc5a793d475ff5a7aa368e35def723102c7b4221248105db2dc39c14e8338167fc906939730708203bdac46bd37e3f97b8a7e0efb49279ee031a0732f1d1ef3c877447b432958bcd9f5d0febc59b439b4fa0bb9ab1bfeb451c3f203f1aee804ca7e41a2379da0e89d3216cd96f9aebc38a5a330e7bea1f8016d655fe60d7077fe8b7aff504533d17f393af11e5fd350f3c5f4ac26c2102396408d8f7136f8a9e05cd45ae6ba1b277f684708136fe75c9a2d19961ff9f3a1c8d92ebcded91cf3fd8dd15ee8e736fe3f395e6eb8bde95ddd24258fb68bad6d5a508b68b77ffa8ed7f25c43343757833df59e024d551772f94a69929ce720d993b9e853b625af04b47e91a59a3c1b1b29c39796199b41aa72390c87919338b0b2f595c73a810231dffe470b4374023487a1a90bff58ba3e4e3ed0cc6b67dbdca0628885a010cf8cf092fb13181a4d6a8eba473989ca29b8b8ae6042d6f455768c19a602f9d47df0f3d4e36a26db745facc0bf5c4ccd880438352e92a1144dcde4e63c1e4f7b42b6c5ae6df876ad4f5f5533deef339ba7d14d6867897421146d5d96b8bcb63b97d73835be1a4334df9ade8bd100a9d2f9126aefa031a320707e8b29d48257913bb37b8f83260e4ad88db013ade6f4952cc8c397465fe03b21ef2e935480c32eb1fb71cdb0dd87420360c8e984b9b07c9dfb4b7b40c42dff2693c029eeb9b77cadb8d408d73f005d25ad479360a01a2731a2207a1d60481b9d59b5ef54d995f8b67a905a747a4fda15fde7a432232e3cc32561b344dee355cc7e32bbd5fc1ad75288391df78017171dd228e1d368ab8969b0e23f7a16c5d6e67800d98b6c3dea15a6c7b76a25ea69c9cb75e7934a6adc326d6224d7ab2948eebc6f0a729c960e1c0c3c4eb5f89934ab7d3e67eafacb96387999be29f77685a99886f4131090a7cbc4ef0900dfcef0653ec51970ae8cb5f8f08c71e9b825fddffa9893dd95f3acc3a7fbab91d8ce44080eb0a2f66b7b064d74591ec06be4b043d9fb157294f4650c2a543e9696a5140ca128688472df977fa4c1667ad7a0986699a15578f5efa8267d581fd5267e4927a6fc073202289fd948e5ed9ff638f3ffed87764f3f7a371b2f30f1d906477a19dd93145e0d977f55939eb6ea2b05fc47704e720deaa229ca9b18bef779163ad80974d0be2251314a4bd2a3af946738f0b18c1134898d5b8e1d2e74e51552e0f1103c9870a5087e9487e0d33efcb922197bc10aafcecc6d0e116baa301b1f2b7c845d181572f4514c6b4a0d1b206074104ce0c7ec8b0a9b22290c94d14212c3f03752ce2e9cdab9608373508407d42366f1576b1c698209a5ebc570e60f94995c8cba57f02a637bb0fbdd2a3e33ec1c11ecf4ecc146e6bebc1222c6173718340f990cd905a62f9b375a93bcc80bb7b9816937e0243bae776fb7d98080bd0b7f324425725521c8e8bb906cf9517947eec7b2cfd18a8a93645254d8e914ae411080b001355c44d5a6ffdec77651b941696a4770e794213b487bc7604f94726e095d105ad22cbd663f251516262225793ccd9833628a759fffe91e54aae2aff28de63844edb24fb0bffeaf984cd52d30ef3aa7ff9072059dbef925e2554e8ed6cf200120f32edd0a90936fc5b0881370ecaaaf3f3314304947d98688428e33387d47392eb32f9715734b056987ab9618f83cf010de3a6b87ef60273add766e719defdbd9ebb68746b476080f9c1b10578255cb962df386387f87ed4a9322d76798995053dfe68cdd1e3855d14cbe8dbcc1cc968d20e9954dfa5f279bc49b96fb1df74683a78eb1f0a668fb29c339a5baeb79c3d8030749ce8b90b73bfed120bd50fc7754c63c0690e1d8ab7299d4f95e84e97bc674c950a9e1d1541d5e0df6ce4e0a92b0f55a74b9bbed3d2dda26340ad4a2fe65d2c71c658cbd7e35ec7f006ea0e2caa06565b2147848cf0cf4a01ba2f17b6eae932c2d86cbef2fa071521da849cdcdbb5d9e0984f35198dbcc80538b1e406e742dded107d52bab2dbd2a9e4d48f51e7ffd5566619392ac2938d6f56b292ed34b633cbdf3a3907a7a4e9cfd770a097889818342ea1b7740fb79da30918b18b0e688ba82f454c6e2b23fb73a3bd407b3e4ac9fe8d785ebd2fb66b4834b78e47a545ec30da7f644368c17406af028ff4844eaa28fd051acf91f65bbbcc44fad7ed3781fcc6fba610e4fb29f1011ba96912d6b0fd3cd3e17773422c82d6ac47f876ee17932bd3ccf3df163150c22c54df4fb7289d0ed2d6e1df655cb1bf8ebe13b6410e56ac4b04fb84273d43008eb2872c7bdad9832b43c19c870bbf48f04211c2a778665d8ef3553b19b2beff91766cd203920a3e12b23a17ca30bd801d486aab6a5f12b938612913eb5507fd952ffbab2e76f3eee5de82e9a40a0ea45112ceb4204b0e2a3da1be128810973f5664bb2e7560be7c8835261b1b20909fb862101e34059964907b000b18c39a41566c51287c38c933a532726e58347e6f9dce930b10b74148999ec0093b2132d47d77f647304b2cb9539a8c98e9d0afe9f2743b4afd5b9b1ef8e3e0ca93de83b682657c6319ea1c9871f2b5094e30d61164e66ea4b6dd20104509955d61f91d14aa2e941fda2c64830178daff905ab163f6168f34b08d729ab7b65e2a8953be9028521ae53239b8af653521d2e07f1cb7704c31b95d8582849a72217ecaca777d73280daef123fba0e1a0166159f67f16d5c82e3a5dbc715b2e8f9e291a541330fc438943f3ce88d0ea448c200e6946d08bc50d1ceab202e84b05044bde6828ee6bc876eae1bbfdbf7268ab9fec11007ed2b39b86c20f39a186c2516bb7e6e67a7050b14537c1c26179d93ce411f016682e66e9a3e33f149bdd8a1701c0403453c5f3e7dc25e34acea7f05152f67fd766a04cb23f4ee7e006893b0b3d207268b82e2125f2bf0d1328b1f20c925592471f5eb1bab8c1450e181c15bff5847c7ba00ff26ebd61d6838b5879c123a5037d13b3bcbe989428d68d700693aa8196a67d304b116711f81f6f61a36c7f0f748dbfa1340b740818fab5dc4916a95622ab9f8e2c942a204bad25b06e3f255de10bd84f9f7cdcfea84c98afb4770840bf5330c6548631f0aebad9625415885dcc857506298c172eef922a7934ba086976e81ae7edfd3ee3bcf54e07fd952ae5b7b641bdfefffc06323c6e5c6acf338a7f934bee681570bce05638c6405fa7bfddc60a151c7f89b858037a12c61b3bd5245850db831c68a2faab54094b2025777a328fb285781bd761eb4ce7d34816265db102212a3e4f6a085871b3a3c20d2565efd39d8bafea36f18a78b34a9e841839f2ec096ea2fd7f74a32f2d2a18830c54d7e7fa9bb9f3eed3c0e23a27fcaf8d7b2170a8f1700000000d070853427df05d933b00151da7256e14a16cb8814264da2c341075fcc15b07505be23f45cba12e6af5a606e3bf4709532b5e118aa41762f2234957559936cf6339629e55940ded5bc1b9c85c60384a391f0e9785f878dcd94cf5526b3574b47226b4eb6638c333fe658e0feb9c3007b8963fa8040684ec26cd17761d3a59b2b3879cdc08e84dde92c43831f169748b7927231adc8fa62914a685da299c746a5aebc527da570a3d5d36bca3f9f74a5ee86ac671e6b001887aa16266210eede6ab8cc3aa34b3ce1d442b8271db73772bdac9eb8cd0a61f257c5802046553cd660629d76114d054687e56a20d567f2362cf71c72d7b7b898c2c3e88474df942d6c3c76b753339cfffe3e99eda176e451bd5d5b90a5fe4d39294a299c1dfc6686a7c2ccd827886d6d145cc4412e4aa23319aeba46bf07960a49b7eb962b57c536fdfe0ab64b52535ae1978bcab3eded29b15fac4a3826b0b62fdc3d0784144eefb57be2f4e9b8868db11e69565b05197d7232a8b96b43fc6a52d7cc89ae8545145f41f1c47343f67837bfc4f2af87d8b8f066092858f6ff905b32801d9e424db8b48933a5c3b9e1ac001f1487c0694d4108f2033ddf2483514a9e2ddb43face0586bacdc77c7da3890626237311a4507f782edbf235159329397f29863cd64910a4b348083d52f9174718e1dabc0e028ec617926c4acb949d9ce65f969deb6c8bce742f2e5bc0beec3f063156b2e13abaaa38b599781020503cd198176ad9d99798b07754ab366322e39ac06b7f2d32f675c1680c0c9bd5f3ae7005426a45014421a18980442a0671ec260cf1a778f5835e725ed93eb2236bd7b208094e93e8cf2b1a78c9a13096adf98eec7e3319cb60c43c72ceecba9f1a9e5dd98dcc3c1fe03a39483b6d2e2c780968c510b853d8d1e2e3f5d6a2f2e65d13b7f55a00000000000000000000000000005c596e520a0189461ad8758476061372739dc2af9fcdf013404900adbc1104", 0x1010}], 0x1, &(0x7f0000001340)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r3, &(0x7f0000003780)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000003700)=[{&(0x7f0000000140)=""/5, 0x5}, {&(0x7f0000000200)=""/15, 0xf}, {&(0x7f0000002700)=""/4096, 0x1000}], 0x3, &(0x7f0000000240)=""/5, 0x5}, 0x0) 2018/04/26 07:47:46 executing program 4: clone(0x200, &(0x7f0000000380), &(0x7f0000000280), &(0x7f00000003c0), &(0x7f0000000200)) mknod(&(0x7f0000000100)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000280), &(0x7f0000000240)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') readv(r0, &(0x7f0000000000)=[{&(0x7f0000000140)=""/178, 0xb2}], 0x1) write$evdev(r0, &(0x7f0000000040), 0x0) recvmmsg(r0, &(0x7f0000007000)=[{{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000002c0)=""/231, 0xe7}, {&(0x7f0000000040)=""/103, 0x67}, {&(0x7f0000000400)=""/234, 0xea}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/9, 0x9}], 0x5, &(0x7f0000001500)=""/23, 0x17, 0xffffffffffff3121}, 0x401}, {{&(0x7f0000001540)=@nl, 0x80, &(0x7f00000018c0)=[{&(0x7f00000015c0)=""/96, 0x60}, {&(0x7f0000001640)=""/116, 0x74}, {&(0x7f00000016c0)=""/151, 0x97}, {&(0x7f0000001780)=""/216, 0xd8}, {&(0x7f0000001880)}], 0x5, &(0x7f0000001940)=""/190, 0xbe, 0x7f}, 0x9}, {{&(0x7f0000001a00)=@pppoe={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000001e00)=[{&(0x7f0000001a80)=""/214, 0xd6}, {&(0x7f0000001b80)=""/94, 0x5e}, {&(0x7f0000001c00)=""/131, 0x83}, {&(0x7f0000001cc0)=""/254, 0xfe}, {&(0x7f0000001dc0)=""/1, 0x1}], 0x5, &(0x7f0000001e80)=""/99, 0x63, 0x40}, 0xfffffffffffffffc}, {{&(0x7f0000001f00)=@ax25, 0x80, &(0x7f0000003040)=[{&(0x7f0000001f80)=""/142, 0x8e}, {&(0x7f0000002040)=""/4096, 0x1000}], 0x2, &(0x7f0000003080)=""/217, 0xd9, 0x3}, 0x40000000000}, {{&(0x7f0000003180)=@l2, 0x80, &(0x7f00000047c0)=[{&(0x7f0000003200)=""/229, 0xe5}, {&(0x7f0000003300)=""/62, 0x3e}, {&(0x7f0000003340)=""/4096, 0x1000}, {&(0x7f0000004340)=""/182, 0xb6}, {&(0x7f0000004400)=""/176, 0xb0}, {&(0x7f00000044c0)=""/245, 0xf5}, {&(0x7f00000045c0)=""/144, 0x90}, {&(0x7f0000004680)=""/218, 0xda}, {&(0x7f0000004780)=""/1, 0x1}], 0x9, &(0x7f0000004880)=""/82, 0x52, 0x5}, 0x401}, {{0x0, 0x0, &(0x7f0000006d00)=[{&(0x7f0000004900)=""/96, 0x60}, {&(0x7f0000004980)=""/196, 0xc4}, {&(0x7f0000004a80)=""/211, 0xd3}, {&(0x7f0000004b80)=""/4096, 0x1000}, {&(0x7f0000005b80)=""/152, 0x98}, {&(0x7f0000005c40)=""/4096, 0x1000}, {&(0x7f0000006c40)=""/32, 0x20}, {&(0x7f0000006c80)=""/93, 0x5d}], 0x8, &(0x7f0000006d80)=""/47, 0x2f, 0x1f}, 0x1ff}, {{&(0x7f0000006dc0)=@ll, 0x80, &(0x7f0000006fc0)=[{&(0x7f0000006e40)=""/118, 0x76}, {&(0x7f0000006ec0)=""/235, 0xeb}], 0x2, 0x0, 0x0, 0x1f}, 0x9}], 0x7, 0x10000, &(0x7f00000071c0)) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/04/26 07:47:46 executing program 7: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000527ff8)=0x8, 0x2, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x7, r0}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000000c0)={0x0, 0xfc, "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"}, &(0x7f0000000200)=0x104) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000240)={r2, 0x100000001, 0x80000001, 0x67}, 0x10) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0x9) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000080)={0x9, 0x5, 0x401, 0xff, 0x7f00000000000000, 0x100, 0x7, 0xfffffffffffffffa, 0x2, 0xb4d6, 0xc6}, 0xb) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x23, &(0x7f0000000000), &(0x7f0000000040)=0x4) mlock(&(0x7f000036d000/0x2000)=nil, 0x2000) mmap(&(0x7f00009ec000/0x4000)=nil, 0x4000, 0x5, 0x1001f, r0, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0xffff}, 0x4) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x3, &(0x7f0000c28000)=0x800003f, 0xf0, 0x0) 2018/04/26 07:47:46 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0xb) ftruncate(r0, 0x100) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x0, 0x10, 0x3}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0xfee7, 0xfffffffffffffffe, 0x200, 0x8, 0x1, 0xffff, 0x1000, 0x398d, r1}, &(0x7f00000000c0)=0x20) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f0000000180)=0x3f, 0x4) 2018/04/26 07:47:47 executing program 6: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000b00)={0x5, 0x7, 0x5, {0x0, 0x989680}, 0x391, 0xfffffffffffffffa}) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$binfmt_elf64(r1, &(0x7f0000000980)={{0x7f, 0x45, 0x4c, 0x46, 0x1, 0x200, 0x5, 0x81, 0xce, 0x3, 0x7, 0x2, 0x3d3, 0x40, 0x194, 0xee, 0x3, 0x38, 0x1, 0x15c6b8a3, 0xb52a, 0xffffffffffff7fff}, [{0x6, 0xffff, 0x0, 0xfffffffffffffffe, 0x7, 0x2, 0xf872, 0x1}], "0d3e3ae80865dcf91d3178447d3a12366fb438867d857150f0267f7e853666b2358c8de6da669c6124f7c3d35f5486c0108f98a5ef36f51971b5c4c1dcefb799aaf397940734378b418fc73e9fe79fdc3ebe03d44dbdcf5dd93a9d16aa9cf698a6ba8dcedc956a395ddb982beda0a517598a5eae3310c3165e0205eb0560b3de0ed995be12199139b8fc76b173878ab7ffd9864aa5ebc1faa76d517b91f2dd0da20c42e563d1bcaa2eca5d8db8b4b55377d3265bbb56d8ffec057920159e71a1f9cd7f3d84982d13309564964a67c733b0d8d828746e50fb5ba68313b8fabbd680ce43f393b1b4ffb749daf255729841"}, 0x168) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$EVIOCGKEYCODE(r2, 0x80084504, &(0x7f00000000c0)=""/41) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000000040)='./file0\x00', 0xa) write$binfmt_elf32(r1, &(0x7f00000001c0)={{0x7f, 0x45, 0x4c, 0x46, 0x5, 0x4000000000000000, 0x0, 0x60, 0x3, 0x0, 0x7, 0x5, 0x3ca, 0x38, 0x137, 0x7f, 0x100000001, 0x20, 0x1, 0x5, 0xe82, 0x2}, [{0x70000003, 0x76, 0xcc2, 0x4, 0x1, 0xfffffffffffffffb, 0xa611, 0x80000001}], "f9a87d04aa8653a6d7fa88958da4126dde600ff9d946a93f424d22838f47afdeaee07825b6705b8e498bcb", [[], [], [], [], [], [], []]}, 0x783) sendmsg(0xffffffffffffffff, &(0x7f000000a500)={&(0x7f0000000040)=ANY=[], 0x0, &(0x7f000000a380)=[{&(0x7f000000a180)="14d687f8fc5edffa44597b0ec0b5feabbf03c90fb422f10f1d26e7a8a15b185b9d9c3ce0b8f4b868861b1e55c0", 0x2d}], 0x1, &(0x7f0000000240)}, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000000180)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/26 07:47:47 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r2) r4 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x0, 0x800) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000280)={0x0, 0x5}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000300)={r5, 0x3ff, 0x1, 0x43e}, &(0x7f0000000340)=0x1) r6 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r6, r6}, &(0x7f0000a53ffb)=""/5, 0x2eb, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/04/26 07:47:47 executing program 0: r0 = socket$inet(0x2, 0x5, 0x0) sendmsg(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="ba", 0x1}], 0x1}, 0x20000041) 2018/04/26 07:47:47 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000)=0x4, 0x4) r1 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f0000fcb000), 0x4) setsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f0000000180)=0xfffffffffffffffc, 0x4) 2018/04/26 07:47:47 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00005f5ffd)='io\x00') bind$alg(r0, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000319f04)=[{0x0, 0x0, &(0x7f0000f72ff0)=[{&(0x7f0000a04f0b)="bd", 0x1}], 0x1, &(0x7f0000000000)}], 0x1, 0x8081) sendfile(r2, r1, &(0x7f0000807000), 0x3f) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) 2018/04/26 07:47:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x800000000400000) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000080)={0x7, 0x28, 0x3, 0x40, 0xffffffff, 0x5, 0xddb0, 0x3, 0x3, 0x7, 0x3, 0xa893}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$pptp(r0, &(0x7f00000000c0)={0x18, 0x2, {0x1, @rand_addr=0x4}}, 0x1e) shutdown(r0, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000000ffc)=@fragment, 0x8) syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x8, 0x200000) 2018/04/26 07:47:47 executing program 5: syz_emit_ethernet(0xfffffffffffffee9, &(0x7f00000004c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@mpls_uc={0x8847, {[{0x5, 0x1, 0x5d5b, 0x8}], @ipv6={0x6, 0x6, "1d8ddd", 0x11b, 0x2e, 0x6a, @local={0xfe, 0x80, [], 0xaa}, @remote={0xfe, 0x80, [], 0xbb}, {[@fragment={0x4, 0x0, 0xea, 0xd1, 0x0, 0x6, 0x68}, @fragment={0x2f, 0x0, 0x401, 0x8, 0x0, 0x7, 0x67}, @routing={0xbb, 0x6, 0x0, 0x1, 0x0, [@dev={0xfe, 0x80, [], 0x1c}, @empty, @dev={0xfe, 0x80, [], 0x1a}]}, @srh={0x6c, 0x0, 0x4, 0x0, 0x9, 0x3dc, 0x9}, @dstopts={0x7e, 0xa, [], [@generic={0x7be2ae60, 0x3d, "78c05329ba9d7fc6189959add693e2ad5735cc42a41b0fb95b1c41e9f645619557ea14e23716fa9ad76074493c961c82eb1b81b406dfa057686d06d9ed"}, @padn={0x1, 0x2, [0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x3}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @hopopts={0x6, 0x0, [], [@ra={0x5, 0x2, 0x7}]}, @fragment={0xbb, 0x0, 0x42cb, 0x80000001, 0x0, 0x6, 0x67}], @udp={0x4e24, 0x4e22, 0x53, 0x0, [@guehdr={0x1, 0x200, 0x400, 0x5, 0x100}], "c23d7b29b6f47058afc76eb2dc47983b718b5f7b1a6df82facf199b30b97be26346b8d0380b30400ead350603b8dbd61c08145b495a9e55deee957f3d15d46022682026631b96d"}}}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x8, 0x5bf, 0xfffffffffffffffd]}) 2018/04/26 07:47:47 executing program 3: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create1(0x0) read(r1, &(0x7f0000000340)=""/202, 0xfe2c) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000000100)={0x80000010000004}) shutdown(r0, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000040)=0x100000001, 0x4) 2018/04/26 07:47:47 executing program 4: r0 = perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x10, 0x2, 0x0) r2 = dup3(r1, r0, 0x80000) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f0000000040)) sendmsg(r1, &(0x7f0000020fc8)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000008000)="4c0000001000ff20fffefd956fc283b724a600800200000000000000000000001000110005c411800098bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc8d2b0790ed", 0x4c}], 0x1}, 0x0) 2018/04/26 07:47:47 executing program 6: r0 = syz_open_dev$sndpcmp(&(0x7f00000002c0)='/dev/snd/pcmC#D#p\x00', 0x6, 0x0) accept4$bt_l2cap(r0, 0x0, &(0x7f0000000300), 0x80800) futex(&(0x7f00000000c0), 0xd, 0x1, &(0x7f0000000100)={0x77359400}, &(0x7f0000000140)=0x2, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, &(0x7f0000000180)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f00000001c0)={0x0, 0x0, @dev}, &(0x7f0000000200)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000240)=""/4, &(0x7f0000000280)=0x4) r2 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0xe, 0x80000) ioctl$sock_proto_private(r2, 0x89eb, &(0x7f0000000080)="4009f9dae81ee6a5acf2172e03ead641") futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000c44000)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/26 07:47:48 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffff862b}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) syz_open_procfs(r1, &(0x7f0000000080)='net/mcfilter\x00') setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) write$binfmt_elf32(r0, &(0x7f00000002c0)=ANY=[], 0xfd89) 2018/04/26 07:47:48 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) r1 = semget(0x2, 0x3, 0x200) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000000040)=[0x56]) read(r0, &(0x7f0000000200)=""/28, 0x1c) semget$private(0x0, 0x0, 0x0) r2 = getpid() sched_setaffinity(r2, 0x1d1, &(0x7f0000000000)=0x6) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$void(r0, 0xc0045c79) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0xf7}) setpgid(r2, r2) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000140)={0x0, 0x0, {0x0, 0x0, 0x0, 0xfffffffffffffffc}}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000300)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000240)={0x1, 0x2, 0x7f}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDADDIO(r3, 0x4b34, 0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x200000, 0x0) [ 92.705094] netlink: 'syz-executor4': attribute type 17 has an invalid length. [ 92.712582] netlink: 28 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/26 07:47:48 executing program 0: setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(0xffffffffffffffff, &(0x7f0000001480)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="ba", 0x1}], 0x1}, 0x20000041) 2018/04/26 07:47:48 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000200)={0x0}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f00000000c0)={r1, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000100)={0xbe7634d, 0x0, 0x2}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000000140)={r2, 0x100}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000080)={'yam0\x00', {0x2, 0x4e20, @rand_addr=0x2}}) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r3, &(0x7f0000004fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000015000)={&(0x7f0000000040)={0x24, 0x2000002e, 0x443, 0x0, 0x0, {}, [@generic="f37235318b400c24a118ffadf744ef"]}, 0x24}, 0x1}, 0x0) 2018/04/26 07:47:48 executing program 7: r0 = socket$inet(0x2, 0xa, 0x80000001) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x0, &(0x7f0000e68000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/26 07:47:48 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000029000)={&(0x7f0000000080)=@ipv4_newroute={0x2c, 0x18, 0xd19, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x2}, @RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x2c}, 0x1}, 0x0) prctl$getname(0x10, &(0x7f00000002c0)=""/4096) [ 92.762840] netlink: 'syz-executor4': attribute type 17 has an invalid length. [ 92.770386] netlink: 28 bytes leftover after parsing attributes in process `syz-executor4'. [ 92.824530] syz-executor7 uses obsolete (PF_INET,SOCK_PACKET) [ 92.836883] netlink: 'syz-executor3': attribute type 21 has an invalid length. [ 92.891369] netlink: 'syz-executor3': attribute type 21 has an invalid length. 2018/04/26 07:47:49 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065ffa8)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) r1 = accept$alg(r0, 0x0, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x40, 0x82000) name_to_handle_at(r2, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x30, 0xffffffff, "c02ffae35404a7f05311cdcdc196d62ab3410421c292ec721cd37363bc173df81d0a008e01ed9798"}, &(0x7f00000000c0), 0x400) recvmsg(r1, &(0x7f0000b2dfc8)={&(0x7f00007ebffa)=@hci, 0xc, &(0x7f0000001200)=[{&(0x7f0000001100)=""/244, 0xf4}], 0x1, &(0x7f0000ec7000)}, 0x0) 2018/04/26 07:47:49 executing program 4: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) write$rdma_cm(r0, &(0x7f00000009c0)=@connect={0x6, 0x0, 0xfa00, {{0x0, 0x0, "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", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}}, 0xffffffc6) 2018/04/26 07:47:49 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000049000)='/dev/snd/seq\x00', 0x0, 0x100000000008a002) writev(r0, &(0x7f0000604ffe)=[{&(0x7f000093b000)=')', 0x1}], 0x1) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) sendto$inet(r1, &(0x7f0000000100)="78b7a2096daded4f1011f35ddf45917008702b1f8b267231a5292e8c8175c881c721c2197d08f8bbd642beecdc490e2b37ce7f64d4e63ae705939f00b322c9e9d6dc3ee73a8b67eb5995f67aaa17ebb0b06cdd9010209296a541e6ddf0f1518f18c2eddc49381e85efc8711bde39e025ea1cd03dde29b652de4bca8747447e8ce54e64d22188645161d0ca7c882c", 0x8e, 0x40080, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000000)={0x8, 0x7, 0x7, 0xfffffffffffeffff, 0x0, 0x1000}) 2018/04/26 07:47:49 executing program 0: r0 = socket$inet(0x2, 0x0, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="ba", 0x1}], 0x1}, 0x20000041) 2018/04/26 07:47:49 executing program 3: r0 = socket$inet6(0x10, 0xc, 0x4000000000005) sendmsg(r0, &(0x7f000000bfc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000b4efab)="5500000018007fafb7a41cb22da280000206000000a843096c37236939000900210003004b00ca8a9848a3090000006b7b31afdc1338d54400009b84136ef75afb83de4411006827c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)}, 0x0) 2018/04/26 07:47:49 executing program 7: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) sendmsg$can_bcm(r0, &(0x7f0000001fc8)={&(0x7f0000006000)={0x1d}, 0x10, &(0x7f0000000000)={&(0x7f0000006fb8)=ANY=[@ANYBLOB="05000000200000000000000000000000", @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x2710, @ANYBLOB="000000000100000000000000000000000b53200200000059"], 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d}, 0x10, &(0x7f0000002ff0)={&(0x7f0000004fb8)={0x5, 0x0, 0x0, {}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "8e15adecfc04aba1"}}, 0x48}, 0x1}, 0x0) syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x2, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x2, 0x86800) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000080)={0x7, 0x3ff, 0xffffffffffffffe1, 0x1}, 0x6) 2018/04/26 07:47:49 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x35) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0xc, &(0x7f0000000680), 0x0, &(0x7f0000000240)}}], 0x2, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000100)=0x0) sched_getscheduler(r1) syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x7aba, 0x80000) 2018/04/26 07:47:49 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = request_key(&(0x7f0000000000)='rxrpc_s\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000280)='\x00', 0xffffffffffffffff) r2 = accept4$bt_l2cap(0xffffffffffffff9c, &(0x7f0000000400), &(0x7f0000000440)=0xe, 0x228eb81c69163da0) getsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000000480)=0x7fffffff, &(0x7f00000004c0)=0x4) r3 = geteuid() fstat(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r1, r3, r4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000140)={@in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}}, 0x0, 0x1, 0x0, "111d6c1ba6050dd77cf3f2f09d1cb02a25988f1ea9c5be7d9801641c99b0def45ac625ada3316175a9d341111c181811e12c196e1ab99946e5e47e0594e415670d1330cd611c3974c55bb4d50000e111"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000040)={@in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}}, 0x0, 0x21, 0x0, "411b3f1c0845504728010001001ab7534db964b700000000db1b29d39d5221fac53a751f6f97a5f406473879b8171ae0d09086cb18d602ee628a185531290242710b99b8401772c02989f80629dc1d9e"}, 0xd8) 2018/04/26 07:47:49 executing program 3: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000ed4000), 0x4) r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000000240)="000000000000003f12ba7898fe5e3d595eb9c240cf7d9b936cb62d1ec768f9c55f7afbd5d8de714da87d034ea50bee629b8a0f85a46effe36cbd7f7b636b076b9782446e0085") getresuid(&(0x7f0000000a00), &(0x7f0000000a40)=0x0, &(0x7f0000000a80)) r3 = getgid() fstat(r1, &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000b40)='./file0/file0\x00', &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f0000000c40)={&(0x7f0000000300)=@abs={0x0, 0x0, 0x4e24}, 0xfffffffffffffe81, &(0x7f0000000940)=[{&(0x7f0000000380)="40f0e6a2065f64a2f7be3d41f27a4e922333a0e88db1f1925a28160f3bca084121e02f6ea290ab30b3c22693feb1465684039516e7e49bb9b29df39db45fd1c5edf768f3c31883a74ccb7b0ad275233b2d72adf63d7acdd127c86273ea2db7c45947dd3fdaea9d6a82eeb332e4e0a69a8f627e1bdbdf8e5f", 0x78}, {&(0x7f0000000400)="efb0078087e71d23c3c5f737452aa290597c1519ddb6f7397d82c869701b8c2be2af41f4f692d848173463a480547f6ad87e83de5013811266cf715c89dc9aa77da840419d1c5814cce8ba062e174b9695fbbebfc28672c84aee1813eb01be2a02091f1839c010ae3f25f5b8ce9073d4dbb2640516c862c054a72364a4d702445287f28c39ec1a71d76da87de7141c181155a2310882942a3f42b3082b9d9217fbd6172ed8d701aea8b5e5002fbe61170cf80af67ca44aafc7c20a5f4a2a1af16ebecd3371828af6f74bc9fd683d2f486581315f63368604548f046605c19546649aec810a46d38fe8c3", 0xea}, {&(0x7f0000000c80)="c233ee1bf63f7f83127208f76d2a4fd74da293d5e5da10a8f386b336cbc52d0a032ac9950988c74c5eb9c3dc2e472f41b710c0e599fed7631532ae8e0f7b576b8207b246628ecedefc3cd4ea0390cc6202beaddd239abe525ceca6edc893ed38c583a1fa22797e19200e690191cf365f111c79e6217b4bb852c16adf86c96a7c7ef36d55ad4678209e0820c25ec75c8a4d4cd5d7586a55c14bdf049c4c83f971e5bd82e2ed65bdf56b45d92efceccb7ee41763bb58094d451b", 0xb9}, {&(0x7f00000005c0)="ec6f1c75ad99c552fd8fbb620f05219c469b1d40bb5a42f059333c99ec684d9f4954d3064a040af501355f69de20791c56ab63161b42fca3967054532bd8a4266ca75bee6908fc7fd28856143a132e7974787574604c1d5b052a310a87c43353376510bafa070165ba69e38c56ff7889484db3a9c8c4b5c7bc32bde799", 0x7d}, {&(0x7f0000000640)="b12bcff260b3e804dc3bef6b73fa9e43a55c844df6253daad014b94cbb85a35584b22add7b69cd85ad610f087b65edec4e2509a4737b988b6d90ab2af906003e312dc689067c8ab4add36336", 0x4c}, {&(0x7f00000006c0)="6e49fae7624f33db970a1f4f04ee3b6fb3765037f6c26bdddeccb6ad55db49a5d5cdf26b6bbedf82", 0x28}, {&(0x7f0000000700)="65008b2ea75a12c45aa617b6f2f9952faef9b616c80fcb8ecbc8db882f60ae57f05507aed39cd015d0db6b91d50e4bce16cb0b9741b0b5cb0ef3f07737ab22074e488827eba3ca3aebf3c353e1fd305e14b4ec12865bad6dce65ae5b631a069b147ba99f85ec1115dc22295d76a41ead3568fe3428862c0ee21afa70700425", 0x7f}, {&(0x7f0000000780)="d3783617fdd9896f819416b01206f4fd2c3d631d4bd0985105bad45865757d4a40d6dbec7d4072d38d1ff306b9582cc5c65438cfcdf8ab4df2dc79b5c90c615a923b20b06eeba0231aeb36ae77a661207619727658bfc31a6075f6cabd8d4a9946d13a99aa5a1dd70963babab5e2495181ddd2cd37ac876154c8c3246e9b8caada48142ea5927cbabbff58f7a405ef7987790947c8687bc5eb764d1604160f16cf7402cf1ad1356e51924604ae541bac9d9c80ce72a4f0d72fa3c71b225b20a56e3661598d90ba675b77eae91d68a5ea3cae451d57e8a469e7df8fd2c515941a6cbd3957a25d2b5a3e822308fce05899a3360b", 0xf3}, {&(0x7f0000000880)="0eae5b783f6918d1e60e0668a4982190d4cb5837ed01ba750e1b232833e1143777f5df1ae5aa32f20faa8a6d81908ef5eff704f861a93d6162f450d397ea1600abbae64b03945353d6b431f0f85ec094004be3b3029773bdca711bc475c777afe775e970cd95ff732c6d1d5334010c88a471efea53d5a9b3c1698689b2443438eeff795b5759dff860b35e", 0x8b}], 0x9, &(0x7f0000000c00)=[@cred={0x20, 0x1, 0x2, r0, r2, r3}, @cred={0x20, 0x1, 0x2, r0, r4, r5}], 0x40}, 0x20008810) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000040)={{0x1, 0x6}, 0x0, 0x800, 0x8, {0xc00, 0x7f}, 0x8, 0x7fffffff}) fallocate(r1, 0x1, 0xa3e, 0x4) munmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000001c0)={0x0, 0x7}, 0x8) r6 = memfd_create(&(0x7f0000000ffc)='$\x00', 0x0) fchmodat(r1, &(0x7f00000002c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r6, 0x29, 0xd2, &(0x7f0000000100)="5d84869faf9a8fda2e693da2f4101cc2d784aaee7a4136881bea4e5c1101cc38f0203d98d53c5d886e8a7514fc727ecccebde3e1fabbb19c088ee6939bbcb97ee93eab973935c03c3472f4b6b21684a17596c88e93ab0464c0175c2711a2ec3eeef9981fe1ae952398617515797b48651cf32edc0c98e4ba439d254c0ffd63052853f626dec413e019a76946112f239b69ce1e991644de", 0x97) sched_getaffinity(r0, 0x8, &(0x7f00000000c0)) sendfile(r6, r1, &(0x7f0000000200)=0x100000, 0x10000) munmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000) 2018/04/26 07:47:49 executing program 6: r0 = socket$inet(0x2, 0x4000000000000005, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000380)=@assoc_value={0x0, 0x2a91}, 0x2ef) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000100)={0x7fff, 0xd38f, 0x8000, 0x3, 0x1, 0x1, 0x3, 0x9, 0x0}, &(0x7f0000000140)=0x20) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={r2, 0xffffffffffffffe0}, &(0x7f00000001c0)=0x8) futex(&(0x7f0000000000), 0x9, 0x0, &(0x7f0000000040)={0x0, 0x1c9c380}, &(0x7f0000000080)=0x2, 0x1) getsockopt$nfc_llcp(r1, 0x118, 0x4, &(0x7f0000000200)=""/247, 0xf7) 2018/04/26 07:47:49 executing program 4: prctl$intptr(0x1d, 0x4) 2018/04/26 07:47:49 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x101000, 0x0) bind$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x1000, {0x1b, 0x8, 0x5bde0fa9, 0x0, 0x401, 0x7}, 0x34, 0x7ff}, 0xe) shmget$private(0x0, 0x0, 0x0, &(0x7f0000b39000/0x3000)=nil) 2018/04/26 07:47:49 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f00004aaffc)=0x6, 0x4) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='rdma.current\x00', 0x0, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000140)={0x9, 0x4, 0x3000}, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000000080)=0x34) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x2, 0x28000) setsockopt$IP_VS_SO_SET_EDITDEST(r2, 0x0, 0x489, &(0x7f00000000c0)={{0x5d, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x2, 'lblcr\x00', 0x10, 0x6, 0x61}, {@rand_addr=0x8000, 0x4e21, 0x10007, 0xac4, 0x52, 0x4}}, 0x44) 2018/04/26 07:47:49 executing program 1: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$dmmidi(&(0x7f0000000240)='/dev/dmmidi#\x00', 0x0, 0x440080) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000280)=0x2, 0x4) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000f86000)='./control/file0\x00') rmdir(&(0x7f00000000c0)='./control\x00') umount2(&(0x7f0000000100)='./control/file1\x00', 0x0) syz_fuseblk_mount(&(0x7f0000000140)='./control\x00', &(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) close(r0) 2018/04/26 07:47:49 executing program 0: r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="ba", 0x1}], 0x1}, 0x20000041) 2018/04/26 07:47:50 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) connect$bt_sco(r0, &(0x7f0000000040)={0x1f, {0x8080000000, 0x6, 0x40, 0x5, 0x2f6f, 0x4}}, 0x8) fallocate(r0, 0x1d, 0xff, 0x9) r1 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r1, &(0x7f0000ccb000)={0x2}, 0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r3 = socket$kcm(0x29, 0x1000000000000005, 0x0) sendmmsg(r3, &(0x7f0000002dc0)=[{{&(0x7f0000002040)=@can={0x1d}, 0x80, &(0x7f00000025c0)=[{&(0x7f0000002080)='h', 0x1}], 0x1, &(0x7f00000036c0)}}], 0x1, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031aff8)={r1, r2}) close(r3) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r4, 0x0) madvise(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x9) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f0000000180)) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000000240)=0x1708878) write$sndseq(0xffffffffffffffff, &(0x7f00000001c0)=[{0x9, 0x80000001, 0x3, 0x0, @time={r5, r6+30000000}, {0x1}, {0xffbd, 0x4}, @quote={{0x9, 0x3}, 0x4, &(0x7f00000000c0)={0x100, 0x7, 0x7, 0x2, @tick=0x6, {0x100, 0xdb99}, {0x2}, @raw8={"8d54b71b0bf1f1bb419de28f"}}}}, {0xc000000, 0xdbc, 0x2, 0x8, @time={0x0, 0x989680}, {0x3ff, 0x6}, {0x3f, 0x2}, @ext={0x3d, &(0x7f0000000140)="f1cc996b1267dd69b6728fec56e42e7de29ba6f2f46039433819a1ec649472861b8995be92a13d8d87560375a992bd13085833b70dec3006355b27d99f"}}], 0x60) remap_file_pages(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x0, 0x1, 0x0) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f00000002c0)={0x18, 0x0, {0x3, @empty, 'irlan0\x00'}}) 2018/04/26 07:47:50 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x39) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)='sW', &(0x7f00000001c0)="dbbf9ecca3e7e26f6ce07a56ff0bdd7bff78158a08183518e2cbb34bd89d20a3b52dca4a7fc47e33e8c512a348aebb499f8f64136a913c8658f73ad3f9bd1d024f08f60031631ac8744b0566672a817d2368635982dea294abe5f4a7107b0e5e4cd6a8015014bfdfb27147a993172c78322da68eac1215e897e2445a5f5cc92b8350431e730f2bdbd20e36d3b39e697764", 0x0, 0xffe5}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/26 07:47:50 executing program 3: syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={'nouuid,', {[{@logdev={'logdev', 0x3d, './file0'}, 0x2c}]}}) r0 = creat(&(0x7f0000000140)='./file0\x00', 0x15) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000001c0)={&(0x7f0000000100)='./file0\x00', r0}, 0x10) 2018/04/26 07:47:50 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x44, r1, 0x10, 0x70bd2d, 0x25dfdbfe, {0x9}, [@IPVS_CMD_ATTR_DEST={0x30, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x9}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x101}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x40}, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000000)='IPVS\x00') r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x400040, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000700)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f00000006c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="340000003bb6a19a85f04c118f3268cc6f16c43d90af51582c8bb382039b4e2f6ad58c9dd3732610a89cf4e115f3ff0aabdb2c157c70153aa774a07aed6c8fc5cbcce45350ebbd356f83fb", @ANYRES16=r2, @ANYBLOB="01000000000000000000090000002000030008000100000000001400020069705f76746930000000000000000000"], 0x34}, 0x1}, 0x0) 2018/04/26 07:47:50 executing program 5: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000000080)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x7, r0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0xc55}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000100)={r2, 0x100000000}, 0x8) r3 = socket$netlink(0x10, 0x3, 0x0) dup3(r3, r0, 0x0) 2018/04/26 07:47:50 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x200a82, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000040)={0x7, 0x8001, 0x8, 0x7fffffff, 0x2, 0x5, 0x75f9, 0x6, 0x8, 0x1000}) writev(r0, &(0x7f00008c0000)=[{&(0x7f0000000180)="2900000018003109002000010020e706020000e300ffff06800000000c00080004000200000ef4ff01", 0x29}], 0x1) 2018/04/26 07:47:50 executing program 0: r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="ba", 0x1}], 0x1}, 0x20000041) 2018/04/26 07:47:50 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x80000, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f00000000c0)={0x5, 0x1, 'client1\x00', 0xffffffff80000004, "372453f39a42bdbd", "7b50dc72df164171698c19b49006745d667e342d4936acb729997b14f3cc7e41", 0x7, 0x7b4}) io_submit(0x0, 0x1, &(0x7f0000000300)=[&(0x7f0000000040)={0x0, 0x0, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000080)}]) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000000)={0x200, 0x8, 0x2, 0x101}, 0x10) [ 95.102426] *** Guest State *** [ 95.105970] CR0: actual=0x0000000000000031, shadow=0x0000000040000011, gh_mask=fffffffffffffff7 [ 95.114861] CR4: actual=0x0000000000002040, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 [ 95.123740] CR3 = 0x0000000000000000 [ 95.127513] RSP = 0x0000000000000f80 RIP = 0x0000000000000000 [ 95.133524] RFLAGS=0x0000e502 DR7 = 0x0000000000000400 [ 95.139594] Sysenter RSP=0000000000000f80 CS:RIP=0030:0000000000002810 2018/04/26 07:47:50 executing program 7: r0 = socket$inet(0x2, 0x800, 0x8) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xffff, 0x280) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000040)=0x9, 0x4) recvfrom(r0, &(0x7f0000000280)=""/181, 0x3d, 0x2000, &(0x7f0000000200)=@ethernet={0x307, @link_local={0x1, 0x80, 0xc2}}, 0x80) socket$inet(0x10, 0x0, 0x4) socket$inet(0x2, 0x80003, 0xe07) 2018/04/26 07:47:50 executing program 0: r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="ba", 0x1}], 0x1}, 0x20000041) 2018/04/26 07:47:50 executing program 5: pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x553) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000604ffc)) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000080)={@in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x7, 0x80000000, 0xffffffff80000001, "69f7b7314d32e062242676f8075a55a9d3bd912eb63cb29b2bc3d401df4c66931867ca6ec23f4a28be4ee67323ca8e30892ee5a7d77d80673e76b00e61254a1859512c71d37a7a24213064d9f4541527"}, 0xd8) 2018/04/26 07:47:50 executing program 2: r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x5, 0x14000) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000080)={0xfff, 0x7, 0x1, 0xffff, 0x3ff, 0xfffffffffffffffd}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000100)={{0x77359400}, {r1, r2+10000000}}, &(0x7f0000000140)) r3 = syz_open_dev$sg(&(0x7f00000c5ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(r3, 0x401845c0, &(0x7f0000007000)={0x0, 0x9, 0x80da11, 0x8001, 0x20000000}) ioctl(r3, 0x2285, &(0x7f0000007000)='S') [ 95.146289] CS: sel=0x0030, attr=0x0409b, limit=0x000fffff, base=0x0000000000000000 [ 95.154304] DS: sel=0x0038, attr=0x04093, limit=0x000fffff, base=0x0000000000000000 [ 95.162311] SS: sel=0x0038, attr=0x04093, limit=0x000fffff, base=0x0000000000000000 [ 95.170333] ES: sel=0x0038, attr=0x04093, limit=0x000fffff, base=0x0000000000000000 [ 95.178344] FS: sel=0x0038, attr=0x04093, limit=0x000fffff, base=0x0000000000000000 [ 95.186375] GS: sel=0x0038, attr=0x04093, limit=0x000fffff, base=0x0000000000000000 [ 95.194391] GDTR: limit=0x000007ff, base=0x0000000000001000 2018/04/26 07:47:50 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x17a}]}) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)={0x20, 0x1a, 0x301, 0x0, 0x0, {0x10000000000a}, [@generic='Q', @nested={0x8, 0x0, [@generic='H']}]}, 0x20}, 0x1}, 0x0) [ 95.202418] LDTR: sel=0x0008, attr=0x04082, limit=0x000007ff, base=0x0000000000001800 [ 95.210411] IDTR: limit=0x000001ff, base=0x0000000000003800 [ 95.218432] TR: sel=0x0000, attr=0x0008b, limit=0x0000ffff, base=0x0000000000000000 [ 95.226435] EFER = 0x0000000000000001 PAT = 0x0007040600070406 [ 95.232868] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 95.240351] Interruptibility = 00000000 ActivityState = 00000000 [ 95.246602] *** Host State *** [ 95.249826] RIP = 0xffffffff811f6659 RSP = 0xffff880185d87390 [ 95.255846] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 95.262289] FSBase=00007f52381ca700 GSBase=ffff8801dae00000 TRBase=fffffe0000003000 [ 95.270113] GDTBase=fffffe0000001000 IDTBase=fffffe0000000000 [ 95.276056] CR0=0000000080050033 CR3=00000001cb28c000 CR4=00000000001426f0 [ 95.283116] Sysenter RSP=fffffe0000002200 CS:RIP=0010:ffffffff87801380 [ 95.289815] EFER = 0x0000000000000d01 PAT = 0x0000000000000000 [ 95.295908] *** Control State *** [ 95.299392] PinBased=0000003f CPUBased=b5986dfa SecondaryExec=000000ca [ 95.306091] EntryControls=0000d1ff ExitControls=0023efff [ 95.311567] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 95.314968] mmap: syz-executor4 (7820) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. [ 95.318557] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 95.318570] VMExit: intr_info=00000000 errcode=00000000 ilen=00000000 [ 95.318578] reason=80000021 qualification=0000000000000000 2018/04/26 07:47:50 executing program 0: r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(0xffffffffffffffff, &(0x7f0000001480)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="ba", 0x1}], 0x1}, 0x20000041) 2018/04/26 07:47:50 executing program 0: r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000005c0)}, 0x20000041) [ 95.318586] IDTVectoring: info=00000000 errcode=00000000 [ 95.318593] TSC Offset = 0xffffffca408a6b13 [ 95.318602] EPT pointer = 0x00000001c4c2001e [ 95.382014] XFS (loop3): Invalid superblock magic number 2018/04/26 07:47:50 executing program 0: r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)}], 0x1}, 0x20000041) 2018/04/26 07:47:50 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x4, 0x82) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000000000)={0x1, 0x5, 0x17}) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) getresgid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)=0x0) fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) fstat(r1, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000340)={0x0, 0x0, 0x0}, &(0x7f0000000380)=0xc) r7 = getgid() setgroups(0x6, &(0x7f00000003c0)=[r2, r3, r4, r5, r6, r7]) ftruncate(r1, 0x800) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000480)=@nat={'nat\x00', 0x1b, 0x5, 0x4c8, 0x0, 0x0, 0xffffffff, 0x128, 0x268, 0x430, 0x430, 0xffffffff, 0x430, 0x430, 0x5, &(0x7f0000000400), {[{{@ip={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x14, 0xbb}, 0xffffffff, 0xffffff00, 'rose0\x00', 'ip_vti0\x00', {0xff}, {0xff}, 0x3, 0x2, 0xc}, 0x0, 0xf0, 0x128, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x200, 0x8, 0x1, 0x1}}, @common=@inet=@set1={0x28, 'set\x00', 0x1, {{0x61, 0x21, 0x7}}}]}, @MASQUERADE={0x38, 'MASQUERADE\x00', 0x0, {0x1, {0x2, @multicast1=0xe0000001, @dev={0xac, 0x14, 0x14, 0x11}, @port=0x4e23, @icmp_id=0x67}}}}, {{@uncond, 0x0, 0x108, 0x140, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}, @common=@osf={0x50, 'osf\x00', 0x0, {'syz1\x00', 0x100, 0x5, 0x0, 0x1}}]}, @REDIRECT={0x38, 'REDIRECT\x00', 0x0, {0x1, {0x5, @empty, @broadcast=0xffffffff, @icmp_id=0x64, @icmp_id=0x65}}}}, {{@ip={@rand_addr=0x8, @dev={0xac, 0x14, 0x14, 0xe}, 0xffffffff, 0xffffff00, 'ip6gretap0\x00', 'veth0\x00', {0xff}, {}, 0x72, 0x2, 0x2}, 0x0, 0x98, 0xd0}, @REDIRECT={0x38, 'REDIRECT\x00', 0x0, {0x1, {0x1, @empty, @multicast1=0xe0000001, @port=0x4e21, @icmp_id=0x68}}}}, {{@ip={@dev={0xac, 0x14, 0x14, 0x11}, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0xffffffff, 'tunl0\x00', 'veth0\x00', {}, {0xff}, 0xc, 0x3, 0xd}, 0x0, 0x98, 0xf8}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x1, [0x9, 0x5, 0x7ff, 0x3e, 0x1, 0x8], 0x0, 0x8, 0x7c18}, {0x7, [0x0, 0x8f7, 0x79bd, 0x8, 0xeb, 0x3], 0xfffffffffffffeff, 0x7fff, 0x5}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x528) 2018/04/26 07:47:50 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000011cf18)={{{@in6=@loopback={0x0, 0x1}, @in6, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x33}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) close(r0) r1 = syz_open_dev$evdev(&(0x7f0000948fee)='/dev/input/event#\x00', 0x0, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x2000, 0x0) mmap(&(0x7f00007d3000/0x2000)=nil, 0x2000, 0x1, 0x13, r2, 0x0) r3 = dup(r1) getsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0xb) write(r0, &(0x7f0000000100)="c0b6cd2ea22385d81ff75b384e5ceaad12a4f9c729fd8d798e75b9", 0x1b) read(r1, &(0x7f0000cccfce)=""/50, 0xffffff25) ioctl$GIO_SCRNMAP(r3, 0x4b40, &(0x7f0000000040)) ioctl$TIOCSBRK(r3, 0x40044591) ioctl$KDSKBMODE(r3, 0x4b45, &(0x7f0000000000)=0x40) 2018/04/26 07:47:50 executing program 3: ioctl$KVM_SET_IRQCHIP(0xffffffffffffffff, 0x8208ae63, &(0x7f0000000000)=@ioapic={0x100000, 0x8, 0x9, 0x9, 0x0, [{0x8001, 0x9, 0x0, [], 0x8}, {0x5, 0x101, 0xb4, [], 0xb67a}, {0x7, 0x1, 0x2, [], 0x3}, {0x9, 0xfffffffffffffffd, 0x7, [], 0xffffffff00000001}, {0xffff, 0xffffffff, 0x9, [], 0x2}, {0x40, 0x5, 0xff, [], 0x3}, {0x100, 0x9, 0x8a7, [], 0x9}, {0x285, 0x2, 0xf9, [], 0xb5}, {0x1ff, 0x0, 0x1, [], 0x5}, {0x1, 0x81, 0x9, [], 0x7}, {0x1, 0x7159, 0x4, [], 0x8}, {0xb10, 0x4d16, 0x5, [], 0x20}, {0x80000001, 0x8, 0x9000000000000000, [], 0x800}, {0xfffffffffffffffa, 0x3, 0x1, [], 0x4}, {0x7f, 0x10000, 0x4f0c, [], 0x4}, {0x9, 0x1, 0x21, [], 0x346}, {0x70, 0x6, 0x7fff, [], 0x1e7d01cd}, {0x80000000, 0x1, 0x8000, [], 0x3709}, {0x3, 0x10001, 0x5, [], 0x400}, {0x8, 0x4a, 0xef, [], 0xd42d}, {0x40, 0x3ff, 0x3, [], 0x5}, {0x248e, 0x1, 0x17c4c865, [], 0x8}, {0x6, 0xbb, 0x10001, [], 0x1}, {0xe12b, 0x4, 0x10000, [], 0x81}]}) r0 = socket$inet(0x10, 0x1004000000000005, 0x7) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000002000)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/04/26 07:47:50 executing program 1: recvmmsg(0xffffffffffffffff, &(0x7f0000008ec0)=[{{&(0x7f0000000040)=@ax25, 0x80, &(0x7f0000000280)=[{&(0x7f00000000c0)=""/89, 0x59}, {&(0x7f0000000140)=""/68, 0x44}, {&(0x7f00000001c0)=""/26, 0x1a}, {&(0x7f0000000200)=""/96, 0x60}], 0x4, 0x0, 0x0, 0x9ab8}, 0x1}, {{0x0, 0x0, &(0x7f0000000980)=[{&(0x7f00000002c0)=""/162, 0xa2}, {&(0x7f0000000380)=""/152, 0x98}, {&(0x7f0000000440)=""/151, 0x97}, {&(0x7f0000000500)=""/27, 0x1b}, {&(0x7f0000000540)=""/236, 0xec}, {&(0x7f0000000640)=""/99, 0x63}, {&(0x7f00000006c0)=""/216, 0xd8}, {&(0x7f00000007c0)=""/94, 0x5e}, {&(0x7f0000000840)=""/99, 0x63}, {&(0x7f00000008c0)=""/168, 0xa8}], 0xa}, 0x7fffffff}, {{&(0x7f0000000a40)=@alg, 0x80, &(0x7f0000001000)=[{&(0x7f0000000ac0)=""/205, 0xcd}, {&(0x7f0000000bc0)=""/103, 0x67}, {&(0x7f0000000c40)=""/136, 0x88}, {&(0x7f0000000d00)}, {&(0x7f0000000d40)=""/91, 0x5b}, {&(0x7f0000000dc0)=""/56, 0x38}, {&(0x7f0000000e00)=""/27, 0x1b}, {&(0x7f0000000e40)=""/178, 0xb2}, {&(0x7f0000000f00)=""/255, 0xff}], 0x9, &(0x7f00000010c0)=""/247, 0xf7, 0x9}, 0x9}, {{&(0x7f00000011c0)=@hci, 0x80, &(0x7f0000002380)=[{&(0x7f0000001240)=""/76, 0x4c}, {&(0x7f00000012c0)=""/85, 0x55}, {&(0x7f0000001340)=""/4096, 0x1000}, {&(0x7f0000002340)=""/12, 0xc}], 0x4, &(0x7f00000023c0)=""/156, 0x9c, 0x5}, 0x5}, {{&(0x7f0000002480), 0x80, &(0x7f00000028c0)=[{&(0x7f0000002500)=""/236, 0xec}, {&(0x7f0000002600)=""/59, 0x3b}, {&(0x7f0000002640)=""/197, 0xc5}, {&(0x7f0000002740)=""/20, 0x14}, {&(0x7f0000002780)=""/243, 0xf3}, {&(0x7f0000002880)=""/16, 0x10}], 0x6, &(0x7f0000002940)=""/174, 0xae, 0x2}, 0xf2}, {{&(0x7f0000002a00)=@can, 0x80, &(0x7f0000005000)=[{&(0x7f0000002a80)=""/169, 0xa9}, {&(0x7f0000002b40)=""/4096, 0x1000}, {&(0x7f0000003b40)=""/252, 0xfc}, {&(0x7f0000003c40)=""/8, 0x8}, {&(0x7f0000003c80)=""/195, 0xc3}, {&(0x7f0000003d80)=""/211, 0xd3}, {&(0x7f0000003e80)=""/4096, 0x1000}, {&(0x7f0000004e80)=""/51, 0x33}, {&(0x7f0000004ec0)=""/43, 0x2b}, {&(0x7f0000004f00)=""/233, 0xe9}], 0xa, &(0x7f00000050c0)=""/145, 0x91, 0xfffffffffffffffa}, 0x6590}, {{&(0x7f0000005180)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f00000057c0)=[{&(0x7f0000005200)=""/154, 0x9a}, {&(0x7f00000052c0)=""/59, 0x3b}, {&(0x7f0000005300)=""/246, 0xf6}, {&(0x7f0000005400)=""/160, 0xa0}, {&(0x7f00000054c0)=""/197, 0xc5}, {&(0x7f00000055c0)=""/142, 0x8e}, {&(0x7f0000005680)=""/244, 0xf4}, {&(0x7f0000005780)=""/28, 0x1c}], 0x8, &(0x7f0000005840)=""/50, 0x32, 0x1}, 0x80000001}, {{&(0x7f0000005880)=@l2, 0x80, &(0x7f0000007e00)=[{&(0x7f0000005900)=""/194, 0xc2}, {&(0x7f0000005a00)=""/57, 0x39}, {&(0x7f0000005a40)=""/2, 0x2}, {&(0x7f0000005a80)=""/196, 0xc4}, {&(0x7f0000005b80)=""/95, 0x5f}, {&(0x7f0000005c00)=""/78, 0x4e}, {&(0x7f0000005c80)=""/178, 0xb2}, {&(0x7f0000005d40)=""/4096, 0x1000}, {&(0x7f0000006d40)=""/138, 0x8a}, {&(0x7f0000006e00)=""/4096, 0x1000}], 0xa, &(0x7f0000007ec0)=""/4096, 0x1000, 0x401}, 0x4}], 0x8, 0x2000, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000009240)={{{@in6=@mcast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000009340)=0xe8) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000009380), &(0x7f00000093c0)=0x4) ioprio_get$uid(0x3, r1) sendto$llc(r0, &(0x7f00000090c0)="be68adb3e8e4a7202103a55d04a254313a2c40d95a72633050e02915ee2066b27ad5a8a96346aa4a5a54fb73e43e3a17719899822c30dfd76f2d16400b63717f5c119c7504d7c1c15eac1fa96c31d5ca912c289cd58013092abbd5822aeea89e8cc291fb9eb32a1cffc7be75a1721d05b2a073bb77f1d804cdea60d81355d8be49924e28f1b12c9b9102372c4efd5924a73619d36998c98f4420544572eecc0b433b0158cf", 0xa5, 0x20000010, &(0x7f0000009180)={0x1a, 0x336, 0x2, 0xfffffffffffffff8, 0x3f, 0x7, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f000000d000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f000000c1a8)=ANY=[@ANYBLOB="1400000013002100000000000040000000000000"], 0x14}, 0x1}, 0x0) recvfrom(r0, &(0x7f00000094c0)=""/22, 0x16, 0x2, &(0x7f00000091c0)=@nfc_llcp={0x27, 0x1, 0x1, 0x6, 0x3f, 0x6, "385f1df9e52ba2d7116fcdcbb45edcc59ab280605cf619549a3474e006e61b16d515ad71f35528f5bbb200c5c3ceb7463046f29aae0b358271c794fd9bea3b", 0xa}, 0x80) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000009400)={0x0, 0xfac, 0x9, 0x9}, &(0x7f0000009440)=0x10) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000009480)=@assoc_id=r3, 0x4) 2018/04/26 07:47:50 executing program 4: syz_mount_image$vfat(&(0x7f00000019c0)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) syz_fuseblk_mount(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) open$dir(&(0x7f0000000180)='./file0\x00', 0x480, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000000c0)='./file0/>ile1\x00', 0x0) 2018/04/26 07:47:50 executing program 6: prctl$seccomp(0x2f, 0x4, &(0x7f0000000080)={0x21fa, &(0x7f0000000000)=[{0x2, 0x3f, 0x3, 0x400000000000005}]}) 2018/04/26 07:47:50 executing program 0: r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="ba", 0x1}], 0x1}, 0x0) 2018/04/26 07:47:50 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000000f) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000fff0)={&(0x7f0000009ba8)=ANY=[@ANYBLOB="1400000000000000"], 0x14}, 0x1}, 0x0) 2018/04/26 07:47:51 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x1, 0x0) fcntl$setlease(r1, 0x400, 0x1) ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f00000000c0)={0x2715, 0x0, &(0x7f0000ffb000/0x2000)=nil}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000040)=0xff, 0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00004f0000), 0x1) bind$netlink(r0, &(0x7f000098eff4)={0x10, 0x0, 0x0, 0x3ffffffffffffff}, 0x20a) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000100)=ANY=[@ANYBLOB="ac0000e0000002ffffff1a3cfbffffffffffffff00000000804498814fb98435e1a1101b86479001873874f8bbf52ad74c1f6b0078fcd9714a79fbd58d1eebeda85a4e15051794b5a511ce02259b480d88bfaf1a69467c0e4b5c1da74044b5b37a6c6b19c27ec3a26ac1ef7fd70820fd199536"], 0x18) 2018/04/26 07:47:51 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0xffff, 0x40000) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0505510, &(0x7f0000000280)={0x82b3, 0x5, 0x3, 0x4, &(0x7f0000000140)=[{}, {}, {}, {}, {}]}) syz_mount_image$hfsplus(&(0x7f0000000000)='hfsplus\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000003500), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="652c0000000000000000000000e881d366b7a6caf92f4b24096acc405cba5e8265126fe68aeea2780131f7"]) socket$bt_rfcomm(0x1f, 0x1, 0x3) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0xfffffffffffffff7, 0x900) ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f00000000c0)={0x1fd, 0x0, &(0x7f0000ffe000/0x1000)=nil}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000300)={0x0}, &(0x7f0000000340)=0xc) syz_open_procfs(r2, &(0x7f0000000380)='mounts\x00') 2018/04/26 07:47:51 executing program 4: r0 = accept$ax25(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x400, 0x21030, r0, 0x0) ppoll(&(0x7f0000000140), 0x0, &(0x7f00000001c0), &(0x7f00000002c0), 0x8) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x10000, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x8, @time, 0x7, {0x100000000, 0x1b24}, 0x100000001, 0x2, 0xbb75d1e}) 2018/04/26 07:47:51 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000000ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x1040000000032, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000280)=0xfc6c) setsockopt(r0, 0x114, 0x1, &(0x7f0000000000)="2a8a33f9ffff8109002186b32cff6dac", 0x10) 2018/04/26 07:47:51 executing program 1: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80000) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000000c0)={r1, 0x7beff837}, &(0x7f0000000100)=0x8) open(&(0x7f0000000140)='./file0\x00', 0x10000, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$sock_int(r2, 0x1, 0xc, &(0x7f0000000c40)=0xa069, 0x4) [ 95.753976] print_req_error: I/O error, dev loop4, sector 0 [ 95.760197] Buffer I/O error on dev loop4, logical block 0, lost async page write [ 95.789868] hfsplus: unable to parse mount options 2018/04/26 07:47:51 executing program 6: r0 = open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x61) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) getresuid(&(0x7f0000000240), &(0x7f0000000280)=0x0, &(0x7f00000002c0)) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in6=@dev={0xfe, 0x80, [], 0x11}, 0x4e22, 0x0, 0x4e21, 0x0, 0x0, 0x80, 0xa0, 0x84, r1, r2}, {0x373c932a, 0xbc3, 0x9, 0x7ff, 0x401, 0x7, 0x6865, 0x8b3}, {0x7fffffff, 0x1, 0xfff, 0x8}, 0x7f, 0x6e6bbd, 0x1, 0x1, 0x2, 0x3}, {{@in=@dev={0xac, 0x14, 0x14, 0xe}, 0x4d4, 0xff}, 0x2, @in6=@dev={0xfe, 0x80, [], 0x21}, 0x3503, 0x0, 0x1, 0x8, 0xc7, 0x3, 0x2}}, 0xe8) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaeaaef3717c0ebaefac7aaaaaaaaaaaa1086dd6050a09c7f035bde5917d5380000000000000000aabd27555e01cf60caa2a94144ac7da7a957acee5c13c44a0b303abea17c6a87d724974086af4f08206a6cf6e0ac25099537758bda8659c3000000000000000000000000000000"], &(0x7f0000000040)) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) [ 95.839837] hfsplus: unable to parse mount options 2018/04/26 07:47:51 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4(r0, &(0x7f0000000100)=@pppoe={0x0, 0x0, {0x0, @dev}}, &(0x7f0000000040)=0x80, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000180)={'team0\x00', 0x0}) connect$packet(r1, &(0x7f00000001c0)={0x11, 0x17, r2, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmsg$nl_netfilter(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000000080)={0x18, 0x2, 0x400000000002, 0x1, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0) 2018/04/26 07:47:51 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0185879, &(0x7f0000000080)={0x161, &(0x7f0000001540)}) fcntl$setlease(r0, 0x400, 0x1) 2018/04/26 07:47:51 executing program 3: utime(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x40, 0x5dd6}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setitimer(0x2, &(0x7f0000000000)={{0x100000000000}}, &(0x7f00000000c0)) 2018/04/26 07:47:51 executing program 4: perf_event_open(&(0x7f000025c000)={0x1, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@dev={0xfe, 0x80}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) 2018/04/26 07:47:51 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c73fa8)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(hmac(sha256-generic))\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000000300)='/dev/snd/midiC#D#\x00', 0x4, 0x10000) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r2, 0x40405514, &(0x7f0000000340)={0xbc3, 0x0, 0x6, 0x2000000000, "5033501c3155dd0b485ae102246a9b191a30ff2a67b31987034f1139faf095bb162ac73d73842dffab9ef805", 0x9}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040), 0x0) fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0xc) syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x6000, r3, r5, 0x8001, 0x1002000) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000002c0)={r4, r3, r5}, 0xc) ioctl$KVM_GET_FPU(r2, 0x81a0ae8c, &(0x7f0000000380)) sendmmsg$alg(r1, &(0x7f00000007c0)=[{0x0, 0x0, &(0x7f0000000640), 0x0, &(0x7f0000000680)=ANY=[]}], 0x1, 0x8044) connect(r2, &(0x7f0000000540)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x2, 0x1, 0x3, 0x2}}, 0x80) r6 = accept4(r0, 0x0, &(0x7f00000000c0), 0xfffffffffffffffa) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000000000)=""/136) ioctl$KDENABIO(r2, 0x4b36) getsockopt$netrom_NETROM_T1(r6, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) 2018/04/26 07:47:51 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x40000000) syz_mount_image$ntfs(&(0x7f0000000080)='ntfs\x00', &(0x7f00000000c0)='./file0\x00', 0x5, 0x5, &(0x7f00000013c0)=[{&(0x7f0000000100)="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0x1000, 0x3}, {&(0x7f0000001100), 0x0, 0xe84c}, {&(0x7f0000001140)="e8a00ccf231f576525eb94f209534942f8753cb1d02f89538a8e6123291c9db703e5cb7cbc5b0b0b6cd615546b5818f284ac93d307ebbe2e7e2378ea21244c9c91e5f9de6af035cb07a37f83b2a36f6099a470ec685dfb346c397634468c42fedbd996cbd8d9c9da6613fc07fe9965560850be2f5e1f91b817918da3e480ab6e43f9640fe76cd70b2008f528bfb7f7c6b55cbe5494cee7365303", 0x9a, 0xfffffffffffffffb}, {&(0x7f0000001200)="8c4714d1d0384e12af272942b9319c30eaa9c9d87c2feb4df30b8e2ebf1e47f2377ef6f52f8df79da704ce1b7260647da87499416b46a3928a62bc40ad79fe26c3ae9baef2702d7c2eee8f069d7057f88b885f9ff3f6718ba78faae8c29be82499d1c1dc2c84be11ebee485f8f097c73c0da778227a1e22c484dd2306a7fea0df2f56070d94014a278cdb2bdb5a13edd4677deadad9650d8e940ae9888ec0ce7aa23214ad2fa", 0xa6, 0x6}, {&(0x7f00000012c0)="298b962a58667165c9eb9eb4b4ede5b296dd2e390cabc436976ae8314681d294af3da864980b95a6f03742816b239c4559f74f8e5bddb788f6275ad3811562691fb121f11ca0eb6d6041159b0af5b936b7ca08130a8bae435b27f3a5b163708f82d1d4df6ccc0d6eb934cbb928854b91234b85a7a55ab977cc221d8cc309bcf7ef4b477db63bb737e5fd13befc8ac1ba76b7b107b4c899748afd17df7520e6da89f2020952fdf564ea7fe99aa6461b6bf407457776e9c6ede6a8cc51ac95a5bfaa93a03bdc37c71ed1039a443e542b6043be93117a9a0ee545c5d0a79d63fa10907a2a2a0a1d329535d1893d7c1d5961d3a3", 0xf2, 0xa7}], 0x0, &(0x7f0000001440)={[{@case_sensitive_yes={'case_sensitive=yes', 0x3d, [0x0, 0x33]}, 0x2c}, {@nls={'nls', 0x3d, 'cp862'}, 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@show_sys_files_yes={'show_sys_files=yes', 0x3d, [0x3d]}, 0x2c}, {@utf8='utf8', 0x2c}]}) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0xffffffffffffffff, 'sit0\x00'}, 0x18) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001100)='/dev/rtc\x00', 0x1, 0x0) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f00000014c0)=0x1, &(0x7f0000001500)=0x1) 2018/04/26 07:47:51 executing program 7: perf_event_open(&(0x7f00000017c0)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000340)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000100)=ANY=[@ANYRES16], 0xfffffffffffffd84}, 0x1}, 0x0) 2018/04/26 07:47:51 executing program 0: r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="ba", 0x1}], 0x1}, 0x0) [ 96.565449] IPVS: ftp: loaded support on port[0] = 21 2018/04/26 07:47:51 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000836000)='/dev/dsp#\x00', 0x1, 0x0) socketpair$inet6(0xa, 0x1, 0x7, &(0x7f0000000000)) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000040)=0x3, &(0x7f0000000080)=0x4) 2018/04/26 07:47:51 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) chmod(&(0x7f00000000c0)='./file0\x00', 0x0) pipe(&(0x7f0000000080)) 2018/04/26 07:47:51 executing program 5: getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000007c0)={{{@in=@multicast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast2}}, &(0x7f00000008c0)=0xe8) syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000900)='./file0/file0\x00', 0xdffd, r0, 0x0, 0x1, 0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IRQCHIP(0xffffffffffffffff, 0x8208ae63, &(0x7f0000000240)=@pic={0x80000001, 0x800000000000, 0x0, 0x0, 0x6d, 0x0, 0x3, 0x0, 0x1, 0x1, 0x354, 0x0, 0x9, 0x1, 0x4117d1f2, 0x3ff}) syz_mount_image$f2fs(&(0x7f0000000040)='f2fs\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x8, &(0x7f0000000640)=[{&(0x7f0000000140)="2fc73f2723132762926fb1609ceb96035b1189c311245306359326440c427ed712ae6870c104798fae46764768c6be64b2771442b582abb62460450d032098e9acc362f46c0b14550a7267390bf4b277e7616cb73986b3", 0x57, 0x80000001}, {&(0x7f00000009c0)="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", 0x1000, 0x1}, {&(0x7f0000000340)="b7affb635fbe16d3ec36b537c7935c72f77f6cf1ddcc109218672293de5b0c422d0c1e5faf0db30ba667603d2028edac398edb5db9fdcae3c313832d39f8091a28ac9dc9cdf8ebfb", 0x48, 0xa9}, {&(0x7f00000003c0)="b0f161443133eeb99807ba9a1fa0be16502e54987798e57f9f6184371bce1b816044cdfd72ae8fdc76872aaab1ee3299f03fdab5462bfbcc8c9dbf1549ab1a2260f61b29749d1d4379ff6562a09906a05b1a0417", 0x54, 0x453}, {&(0x7f0000000200)="ab1b88f199f15162f7c5c877a4578ff3d57868f4cc54a67f2a9d1c8cc009d7e83ec9db63f9f7a52e2605cc68dc8efcdd0ee0f6ebdb012dc2713186cb", 0x3c, 0x401}, {&(0x7f0000000440)="8c3dd4d167b6f855bd2e0f7ab196ee1048eb18040a2e36fe1bee7d71556249b13128298f97867e498fe1f4e7c03e88bb739e7855b1024fd5a957f4ee5b2557bdb884eda6c0cbe0e65e1eec050323321d6eda7b173e0e680731e63c1157181d0de594a3ca0644ae7ac3ae81a8f30d7796b5411c8c3eab3749604b3f8d2be36e86ee9096f08b4c5c4069fe3eac436cd2afc6a8fbe0c8cc3184e829", 0x9a, 0xffffffff}, {&(0x7f0000000500)="6787d8be5b97ebbf5c89cff7d3ba22d19579335104e2a3bc47f4ca2c1a", 0x1d, 0x9}, {&(0x7f0000000540)="98f7bd4bb7e1c7edc01c1a946086fb034dfec0caf07a3ba9121df386c15483d11a6d6812d7082d0997a922451e76cb1bafb47a3b0ee9f3be5f4b50a1cbb86322e86c36267049ea4470d46582075560e8a14c65a32acf72f44e5a1a5c9c1a6d1ab3ef280fadbaf1f0549bbd762e2faedc852b314101f37d22cfda3503d7ffab0b4302e86bf714ffc7e1e1a3a3e4fef8203729347e8357462b81905f6e400924ae83a4f57367770366a0d0cc0948f462e0da30e430fa7514056605f703a71fe89dd1c49e6cf4299b9a6d107aa44e3fa3a396f3c4a1a61e6799f0a660", 0xdb, 0x8}], 0x2800, &(0x7f0000000700)={[{@disable_ext_identify='disable_ext_identify', 0x2c}, {@resgid={'resgid', 0x3d, [0x0]}, 0x2c}, {@noacl='noacl', 0x2c}, {@jqfmt_vfsold='jqfmt=vfsold', 0x2c}, {@usrjquota={'usrjquota', 0x3d, 'xfs\x00'}, 0x2c}, {@jqfmt_vfsv0='jqfmt=vfsv0', 0x2c}]}) mount(&(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) 2018/04/26 07:47:52 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x6, &(0x7f0000000080)=0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) io_getevents(r1, 0xc1, 0x1, &(0x7f0000000040)=[{}], &(0x7f0000000200)={r2, r3+30000000}) io_submit(r1, 0x1, &(0x7f00000001c0)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00000000c0)="0a20873cfa2d1bae8e6889f4264bc998abf9983affee1a9056aaabf84e5a4b339c2413d514dc9b35ca673d733fb45ff3a7df37d670762a8d51c7a45d14a01a03c85cb45c56dc61b7", 0x48}]) r4 = msgget(0x3, 0x20) msgsnd(r4, &(0x7f0000000280)=ANY=[@ANYBLOB="03000000000000006eaf734f5934fbe289c626b1ab5a21fc4002d930e66b7df3582e96"], 0x30, 0x800) 2018/04/26 07:47:52 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f000000f000)={0x0, 0x20}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$void(0x0) getpid() r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x0, 0x20000) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000080)) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000000040)=@get={0x1, &(0x7f0000000400)=""/242, 0x100000000}) bind$alg(r1, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0xfd, 0x0) bind(0xffffffffffffffff, &(0x7f0000000140)=@llc={0x1a, 0x33a, 0x7, 0x80, 0x0, 0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80) r2 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x15, &(0x7f0000000000), 0x4) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x103002, 0x0) futimesat(r3, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x0, 0x7530}}) r4 = syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0x2, 0x0) sendto$inet6(r4, &(0x7f0000000bc0), 0x0, 0x20000000, &(0x7f0000000c40)={0xa, 0x4e20, 0x6, @dev={0xfe, 0x80, [], 0x19}, 0x1f}, 0x1c) accept$alg(r0, 0x0, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00004ca000)={&(0x7f00000007c0)=ANY=[@ANYRES16=r2, @ANYBLOB="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", @ANYBLOB="241d09ebd4644c041db96ab736fa1dea1c8af6c6f286aa0f17a8bb6096e710a87f6f871888a7e3f8ba18d81315951d5e797f5d274fdbfb1e174c3318e03e2374ef5921fbc90cc88fd573ddef2c554239aa5cdd89e35f1fc7e8e5190ca4ed0ff5ecdfd575e9136ec384ecc01d1b168a6c67cde44644f35aba61fb3458300389060dee3ec52365e55df22cad2a733ec246e42156311323f6ad8fd3cc9871e89fe51c55ce15bfd44da950bfaac99a102c0e5e8e85c4a5baecf00dd2a7838f542d77e9b8a4e4baa9fcccb02bec692b0df80b2ed2e9df70e83c9882cea2f42e30b83484d9006b2becd18c94911c21ab54a37e0e"], 0x1ee}, 0x1, 0x0, 0x0, 0x20000800}, 0x880) syz_fuseblk_mount(&(0x7f0000001380)='./file0\x00', &(0x7f00000013c0)='./file0\x00', 0xf000, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xb21, 0x0) socket(0x1e, 0x3, 0x0) socket(0x1e, 0x0, 0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, 0x0, 0x0, &(0x7f0000000380)=""/113) sched_yield() ioctl$TUNGETIFF(r4, 0x800454d2, &(0x7f0000000140)) ioctl$KIOCSOUND(r4, 0x4b2f, 0xfffffffffffffb74) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x4000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x20, 0x9b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000447000)='./file0\x00', &(0x7f00000e1000)='msdos\x00', 0x0, &(0x7f000097bfff)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000580)='./cgroup/syz0\x00', 0x1ff) 2018/04/26 07:47:52 executing program 6: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x4, &(0x7f0000000080)=[{0xb37a, 0x5, 0x0, 0xffffffffffffff01}, {0x7, 0x0, 0xfff, 0xf9f}, {0x200, 0xfffffffffffffffc, 0x10001, 0x5ac}, {0xb3, 0x8, 0x1}]}, 0x10) r1 = socket(0x18, 0x0, 0x1) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendmmsg(0xffffffffffffffff, &(0x7f0000004fc4)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}, 0x80, &(0x7f0000004fa0)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000002d30)}}], 0x1, 0x0) write$binfmt_aout(r1, &(0x7f0000000300)={{0x108, 0xa1, 0x4, 0x45, 0x2aa, 0x5, 0x2be, 0x3}, "85f3ff599e5a653e8fc6d3269b82205e48143ad7c7c04e9a939f03dc617bd07c2ed61569caaa5f719d2598e1f7ba6a7c8d1147c67db52b2c051e0847feb68d21d10874c71e9923941267e35f87508ac82bf4572dd03d04833af1a3bd76feee0fd989f8625dd572fe7b6f84e0b965c36613f9434f5b45d213a713fa7e", [[], [], [], [], [], []]}, 0x69c) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) sendmmsg(r1, &(0x7f0000002080)=[{{0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000003040), 0x0, 0x80000000}}, {{&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @host=0x2}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000001380)="9c", 0x1}], 0x1, &(0x7f0000001440)}}], 0x2, 0x0) 2018/04/26 07:47:52 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000000280)=ANY=[@ANYBLOB="060010000800000008a4000007000000e85f23c0c625e136538e2279967cfcd0ebeda76ef560e384c1f22bc9fe91f5006f837c51e38eab228bcb0d153b053aa00713b3c12b4428ba827c24606c3a2af1a3224da8ff3dacd6f91dbb5c0538f441759f354a56dccb07cb20676cd91cfcdab3c19ba057802f171cb51de808e3729b01bd64adaf5bca9dbb993c987935c3e03eda3592ca84b1f0ab1ae61b70d4e9c665ed41cc70279279af13912f3d23389cfa58dfc3112ffc9ab522e7f7ceddd06d9a2571e2e0376fc7b8084fc9e8c485ed"]) sigaltstack(&(0x7f00005fc000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x200000}) r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@pppoe={0x0, 0x0, {0x0, @link_local}}, &(0x7f0000000080)=0x80, 0x80000) r2 = gettid() move_pages(r2, 0x7, &(0x7f0000000180)=[&(0x7f000037c000/0x2000)=nil, &(0x7f0000193000/0x2000)=nil, &(0x7f0000897000/0x1000)=nil, &(0x7f000026a000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000d79000/0x1000)=nil, &(0x7f0000652000/0x2000)=nil], &(0x7f00000001c0)=[0xa3e], &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x2) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0xfed, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}, {0x2, 0x4e20, @multicast1=0xe0000001}, {0x2, 0x4e23}, 0xe6c2abf92fa3770c, 0x2, 0xc00000000000000, 0x6, 0x7, &(0x7f00000000c0)='ifb0\x00', 0x1, 0x8, 0x6}) 2018/04/26 07:47:52 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000740)='/dev/cuse\x00', 0x0, 0x0) readv(r0, &(0x7f0000c6efe0)=[{&(0x7f0000000040)=""/207, 0xad}], 0x1) write$fuse(r0, &(0x7f0000efff6a)=ANY=[@ANYBLOB="5a000000000000000100000000000000070000000046b23250f0f6065d86a61bf2b3b36e2708546d44a355fededda484f7bf7b3a8d3b874662bb74e794b2e847ed46cd5ed3488203000000000000000100000000000000000200"], 0x5a) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000000)) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000000140)=""/186) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000000200)={{0x4, 0x3, 0x7d4, 0x5, "8b4834dcc65cf0fb75bfe30c75e18f1abf08ea456fc3d42ee2d6bbd464a494ee9b44fcb91682d8e6944da464", 0x9473}, 0x4, [0x1, 0x7f, 0x800, 0x4, 0x7, 0x13d, 0x0, 0x8, 0x7, 0x5, 0x3f, 0x40000000000, 0x6, 0x8, 0xfffffffffffffc01, 0x3, 0x7, 0x197, 0x80000000, 0x2, 0x125, 0xc00, 0x6, 0x1, 0x1ff, 0x15d0, 0x4, 0x2, 0x644, 0xfffe0000000000, 0x4, 0x100000001, 0x9a8, 0x9, 0x6, 0x8, 0x629c, 0xff, 0x0, 0x3, 0x80, 0x100, 0x0, 0x81e, 0xfffffffffffff001, 0x2, 0x4a8, 0x6, 0x6, 0x4, 0xb3, 0x80000001, 0x5, 0x7, 0x6, 0x2, 0x9, 0x1000, 0x7, 0x7e3c, 0xffffffff, 0x6, 0x8424, 0x1, 0x71d2, 0xfffffffffffffff7, 0x2, 0x80000000, 0x7ff, 0x9, 0x2c61, 0x68, 0x31e, 0xf2d9, 0x8, 0x3, 0xc88, 0x200, 0x10001, 0x100, 0xffffffff, 0x200, 0x400, 0x7c0, 0x6, 0x8, 0x8, 0x1, 0xee, 0xf7e5, 0xffff, 0x8001, 0x0, 0xfffffffffffffffc, 0x9, 0xfff, 0x6, 0x3, 0xff, 0xfffffffffffffe01, 0xf85, 0x3fc000000, 0x1, 0x2, 0x8001, 0x8, 0x4, 0x7, 0x0, 0x3, 0xfcd9, 0x9, 0x3, 0x7fffffff, 0x2, 0x9, 0x80000000, 0x3, 0x8001, 0x400, 0x3, 0x81, 0x5, 0x7, 0xbd3, 0x3, 0x7, 0x1], {0x77359400}}) 2018/04/26 07:47:52 executing program 3: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000006c0)=@create_id={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000680)={0xffffffff}, 0x13f, 0x5}}, 0x20) write$rdma_cm(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="01000000000000fa", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], @ANYRES32=r1, @ANYBLOB="3a1832998466a9a69130429e19416dd195adc8b00e9a697fcd14e9a595485bbaa40db2743429d998db2f174fcad85c015b0b9e3fa2f2d5dd725f9e544b1f1632ce4a4ae5fdde34b1ff750dda921953c2501c847a5cbe46f1bf2d3c09325db01e9ab329ad059eeece98545239fe4d00000000000000000000000000"], 0xfffffffffffffd96) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$rdma_cm(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0x9) 2018/04/26 07:47:52 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x10) r0 = dup(0xffffffffffffffff) r1 = openat(r0, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000008ff8)='./file1\x00', r1, &(0x7f0000012ff8)='./file0\x00') setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000000)=0x5b0, 0x4) syncfs(r1) creat(&(0x7f0000020ff2)='./file0/file0\x00', 0x0) 2018/04/26 07:47:52 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000380)) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, 0xffffffffffffffff) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f00000003c0)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0xc) ptrace$getregs(0xc, r2, 0x10000, &(0x7f00000002c0)=""/183) r3 = accept4$inet6(r0, 0x0, &(0x7f0000000400), 0x800) fstatfs(r1, &(0x7f0000000080)=""/144) socket$netlink(0x10, 0x3, 0x4) r4 = socket$netlink(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000440)=0x1d, 0x4) r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') fcntl$setstatus(r5, 0x4, 0x10004007) finit_module(r5, &(0x7f0000000040)='/exe\x00', 0x0) writev(r4, &(0x7f00000cdff0)=[{&(0x7f0000000000)="290000001c0055fcffffffffffffff00020004000000000000000100090082599c3f58e579a937f5d2", 0x29}], 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r5, 0xc04c5349, &(0x7f0000000140)={0x7f, 0x6, 0x4}) fdatasync(r1) ioctl$VHOST_SET_LOG_BASE(r4, 0x4008af04, &(0x7f0000000200)=&(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000480)={0x0, 0x7ff}, &(0x7f00000004c0)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000500)={r6, @in={{0x2, 0x4e24, @rand_addr=0x5}}}, 0x84) ioctl$KDGKBDIACR(r3, 0x4b4a, &(0x7f00000005c0)=""/225) [ 96.999507] ntfs: (device loop2): parse_options(): The case_sensitive option requires a boolean argument. [ 97.064308] netlink: 21 bytes leftover after parsing attributes in process `syz-executor7'. [ 97.128112] ntfs: (device loop2): parse_options(): The case_sensitive option requires a boolean argument. [ 97.153300] IPVS: ftp: loaded support on port[0] = 21 [ 97.178521] netlink: 21 bytes leftover after parsing attributes in process `syz-executor7'. 2018/04/26 07:47:53 executing program 6: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) quotactl(0x0, &(0x7f0000000100)='./file1\x00', 0x0, &(0x7f00000001c0)) chroot(&(0x7f0000000040)='./file1\x00') clock_gettime(0x0, &(0x7f0000000180)) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001680)='/dev/rtc\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00000016c0)={0x0, 0x1}, &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001740)={r1, 0x2, 0x30}, &(0x7f0000001780)=0xc) clock_nanosleep(0x0, 0x0, &(0x7f0000000540), 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000025c0)=[{{&(0x7f0000002400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000024c0)=[{&(0x7f0000002480)}], 0x1, &(0x7f0000002500)=""/160, 0xa0, 0xfffffffffffffff8}}], 0x1, 0x0, &(0x7f0000002740)={0x0, 0x1c9c380}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000000080)={0xdc}, 0x0, &(0x7f0000000140)={r2, r3+30000000}, 0x8) 2018/04/26 07:47:53 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f76fa8)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f78000)="981a32de5eb4e123702746cc88041a683b667a6730c516d280a056d4b4aff29db83649d6c26eb5efe9657358306e09f8", 0x30) r1 = accept$alg(r0, 0x0, 0x0) read(r1, &(0x7f0000e48000)=""/128, 0x80) 2018/04/26 07:47:53 executing program 4: r0 = perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup(r0) mq_timedreceive(r1, &(0x7f0000000300)=""/112, 0x70, 0x9, &(0x7f0000000380)) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/mixer\x00', 0x0, 0x0) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f0000000280)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(serpent-generic))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5", 0x4) r6 = accept$alg(r5, 0x0, 0x0) sendmsg$can_raw(r6, &(0x7f0000477000)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000240)={&(0x7f00000001c0)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "b5a419fb5df128c83ad9430362a22a5abf1e4123efccc641602c2da3630b58d04766c58b254ff2a965ccb226c8c7355c33306c99adaa0aa59006f8dc9b01b737"}, 0xff89}, 0x1}, 0x0) recvmmsg(r6, &(0x7f0000003340)=[{{&(0x7f00000000c0)=@sco, 0x8, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/94, 0x5e}}, {{&(0x7f0000002f40)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x20, &(0x7f0000003200)=[{&(0x7f0000003100)=""/226, 0xffffff4a}], 0x1, &(0x7f0000000440)=""/239, 0xef}}], 0x2, 0x0, 0x0) ioctl$TUNSETOFFLOAD(r4, 0x400454d0, 0x17) r7 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) r8 = memfd_create(&(0x7f0000000040)='/dev/kvm\x00', 0x3) ioctl$DRM_IOCTL_MARK_BUFS(r8, 0x40206417, &(0x7f0000000080)={0x7, 0x7, 0x9, 0x6, 0x1, 0x8}) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) utimes(&(0x7f0000000140)='./file0\x00', &(0x7f0000000280)={{r9, r10/1000+10000}, {r11, r12/1000+10000}}) ioctl$KVM_SET_MSRS(r7, 0xc008ae88, &(0x7f0000000240)=ANY=[@ANYBLOB="010000100000000006010040ffffffffffff05ee00000000"]) 2018/04/26 07:47:53 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0x0, 0x800) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) mlock2(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0) r1 = semget$private(0x0, 0x3, 0x1) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x400, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r3) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getgid() r6 = getuid() r7 = getgid() semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x100, r4, r5, r6, r7, 0x10a}, 0x7, 0x10000, 0x3}) munlockall() 2018/04/26 07:47:53 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='codepage=936']) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000001580)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000280)="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", 0x1000}, {&(0x7f0000001280)="922717f20efa06378d0e8ef1f2f4e0c35645641e4ca85cac1174be38217392744ee816daa301982f2d8f66606ec62465f1f99d7730dad3b5b277a5a3df86150f21275d2deb7415645d5197d2dd761130f81f863eae5dbd147ed00e2a70aceba800fda057fa9c939730f8370b00b8e827d4958f1e85789861129becaf065c72c0463bdb470843bd18ade874c85c3869c574444ad5e68541491fdd86e73f5bdebd22532104393ea5b48d479a4acff3e5caf8978dcba850c18357c919b648c36a2765e6ee65b438", 0xc6}, {&(0x7f00000001c0)}, {&(0x7f0000001380)="76019872d857f3ba09591a4dcad4d39dfdb90fc23b041b9db5fbe91725c75cc836b985b7271eb5598d4a9f535d6ca78bbbb4971831a54fbcda6a7d313df6a84bac5cdcf3212bc098388fca487de52e9cda255c6d0fa2a12f970212ff8848e1cd7a86f840295b31", 0x67}], 0x4, &(0x7f0000001400)=[{0x58, 0x113, 0x7, "90de37a08b543ff232bcebde0684d1d9a950afe5a965ffd79c65be7058b77f020f4a2d4fdff86d460b3a0fab4a6e7c7c988ea57e5d9e7ec33a5fd268240bc998f22c7a3048838c"}, {0xb8, 0x84, 0x8, "7391dcbdbedcff765b69245ca99b9d376daf8219886c016ae409ccb5546b435ac3e2b3d2dfd6f35c9a2725c30e53c48d39cea43a715e96fcfd951c6c2f60ec831232dedd5bc5dcee3d32c360e6652c175e55e170c29e4cbc7d02309e19f0a74fc5b360ea8118d9955263974faae75e16999600ddbb74e49b0f1aa2207fd738aa191d7b8167f1d387d940bc4492f35df022cd893a1bf4dbf17653fe31d5875d7de617"}, {0x58, 0x117, 0x889, "7f755f9919c169e83ab6bb7bf24716603fa9be2bd416d39078ba7a32e99c6035d5f016420cc1570ed1a39d4c7ee6a872f7ef0d83954316baee68e7201f09a79eef2a03"}], 0x168, 0x4000}, 0x10) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000140)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400021001000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) mkdir(&(0x7f0000000080)="2e2f66696c65302f2f2e2e2e30e8", 0x0) 2018/04/26 07:47:53 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141041, 0x0) ftruncate(r1, 0x8000) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000040)=0x20, 0x4) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r2, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x400000000, 0x3c, @dev={0xfe, 0x80}, 0x4}, 0x1c) sendmmsg(r0, &(0x7f0000007e00), 0x3c5, 0x0) 2018/04/26 07:47:53 executing program 5: r0 = mmap$binder(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x2, 0x100000002132, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0xc812, r1, 0x0) r2 = socket$inet6(0xa, 0x80003, 0xff) getsockopt$inet6_int(r2, 0x29, 0x24, &(0x7f0000d7f000), &(0x7f0000000000)=0x4) r3 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x8, 0x4400) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0x541b, &(0x7f00000003c0)) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000300)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[@ANYRES16=r0, @ANYRES64, @ANYRES64=r0, @ANYPTR=&(0x7f0000000080)=ANY=[@ANYPTR, @ANYRES16=r3, @ANYRES32=r1, @ANYPTR64, @ANYBLOB="965dff1c51a3a0bc011dc0e3f956eb07059a230637fad46b2f66e21276486263392ec4801a89d342b0f135f375039a577bcfa66bed18016fae3fac553d6182ed856aee94cda385aba53f5f77aa3b00f50c7fb9a7330222043959a1a5999eaf193023eef869cbf298739314d851ad460ae231fa522eb1ebcc47", @ANYPTR, @ANYPTR, @ANYPTR, @ANYRES16=r0, @ANYPTR], @ANYBLOB="6874d0afe43a77b413f0e9994fbbd659da66c298343537673d5d92d208a275fcfb9526bf8bb2fc3c1418b10c5bb84753de53c9d082dfc0994e4a2d989976b2a47302560da5bf1988ad21006b34adf5fb8d2b5b3edb3e8e4c4de14ddf4b4dbe94b64666cf55fa692ae154a44d1e24bf03cc72d4f790f39f634568747f0879", @ANYPTR64=&(0x7f0000000200)=ANY=[@ANYBLOB="7ffe812831fbd5", @ANYBLOB, @ANYPTR64, @ANYPTR64]], @ANYBLOB="030000003d001b2a7c554429e924ab092728a2488f5a53482da9619c0bcbd4077ea37552b13cfe14bf0324209212393da13f7f786675db9b0cba18c09f71a6863d4775e8c807c216a80b6adb1d4791026cc312c528b33671d4f8649437b3232bf196ac6f571452df0283739e51b34ff9de0a4c0f455b2c5b183b8d8a9cf732b12146e5dfdf08d782cf89a1125b4c5fab5c5782a0dd0abbd82505f043048b0683c67ba7ee5bcc89032d"]) pread64(r3, &(0x7f0000000140)=""/172, 0xac, 0x0) 2018/04/26 07:47:53 executing program 0: r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="ba", 0x1}], 0x1}, 0x0) [ 97.833399] sched: DL replenish lagged too much [ 97.844295] FAT-fs (loop3): bogus number of reserved sectors [ 97.850378] FAT-fs (loop3): Can't find a valid FAT filesystem 2018/04/26 07:47:53 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000622ffc)=0x3) r1 = socket$pptp(0x18, 0x1, 0x2) connect$pptp(r1, &(0x7f00000001c0)={0x18, 0x2, {0x3}}, 0x1e) bind$pptp(r1, &(0x7f0000bf4fe0)={0x18, 0x2, {0x0, @loopback=0x7f000001}}, 0x20) connect$pptp(r1, &(0x7f0000000040)={0x18, 0x2, {0x1, @broadcast=0xffffffff}}, 0xffffffffffffff86) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r2, 0x40047438, &(0x7f000082ef0a)=""/246) getsockname$packet(r2, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000800)=0x14) sendmsg$nl_route(r2, &(0x7f0000000a40)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xc000}, 0xc, &(0x7f0000000a00)={&(0x7f0000000840)=@bridge_setlink={0x1ac, 0x13, 0x400, 0x70bd25, 0x25dfdbfc, {0x7, 0x0, 0x0, r3, 0x4000, 0x2000}, [@IFLA_IF_NETNSID={0x8, 0x2e, 0x3}, @IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0x7}, @IFLA_XDP={0x17c, 0x2b, [@typed={0x10, 0x50, @str='/dev/ppp\x00'}, @typed={0x8, 0x2e, @u32=0xffff}, @nested={0xe0, 0x7b, [@generic="209c7c3cb581014417e0a6425af80eb761960e82b336ec1f591004f7d4418f5f838919ac85e986b8826f01549e13c5595a2c53831f3d5a7192df3b383b9947cce1bf6b21238ce5fdf37dac76e7a9be57e08b53783d37f062471ceeeff619dd905979011577a5a5a58e52612ff98389b4d0b24245625e6475a5aadbbe5d77c20e70a5e40be987d50e14c86aa763c3a83ab64b17a9e89171ddc192d257c9b946636a1f33e56b9bb3a0cbd7ff45e5b3e49be1cdb56a3c7178c3290ea3f091b8e9f47443aeba052a6f1f4f961d5a360aa95e9c6f774812f72e07cd8a"]}, @nested={0x80, 0x37, [@generic="53adb83f3e5f278c3767e3b98de6bcc3abc65d988fd2e1c860b9aa443efffadf555db8154fa39293871fdb665fe8346ec8e6dfa4e2210f190e0c23469ca4c92267261ff2e5f9bb7160333e455db9cb5d85940dec324c1166853cda92f1e687778c46025cc983d3a4766b13493097f21ddbc3c986b4d52a73bac56090"]}]}]}, 0x1ac}, 0x1, 0x0, 0x0, 0x880}, 0x20000000) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) write$evdev(r2, &(0x7f0000000140)=[{{r4, r5/1000+10000}, 0xfffffffffffffd0e, 0x40, 0x100000000}, {{r6, r7/1000+30000}, 0x9, 0xfffffffffffffffd, 0x4}, {{0x0, 0x7530}, 0x8, 0x3, 0xfff}, {{}, 0x3, 0x100, 0x9c56}, {{0x0, 0x7530}, 0x401, 0x7, 0x7}], 0x78) 2018/04/26 07:47:53 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0}, &(0x7f0000000000)=0x10) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000200)={{{@in6=@ipv4={[], [], @multicast1}, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in6=@remote}}, &(0x7f0000000300)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000340)={{{@in6=@mcast2, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@loopback}}, &(0x7f0000000440)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000480)={{{@in6=@dev={0xfe, 0x80, [], 0x19}, @in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x4e20, 0x0, 0x4e24, 0xfcb, 0xa, 0xa0, 0xa0, 0xc, r3, r4}, {0x8001, 0x7, 0x8, 0x80000001, 0x200, 0x2, 0x3, 0xfffffffffffffff9}, {0xfff, 0x5, 0x0, 0x40}, 0x1, 0x0, 0x1, 0x1, 0x2, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x4d2, 0x7f}, 0xa, @in=@multicast2=0xe0000002, 0x3507, 0x5, 0x2, 0x0, 0x9, 0x9, 0x3ff}}, 0xe8) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000080)=0x8, 0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000040)={0x0, 0xfffffffffffffffc, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, r1}, 0xffffffffffffff96) 2018/04/26 07:47:53 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0xffffffffffffffff) ioctl$fiemap(r0, 0x40086602, &(0x7f00000002c0)=ANY=[@ANYBLOB='\x00\x00@']) 2018/04/26 07:47:53 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)="637075616363742e7573616765006adcee70529728c5", 0x2, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x14, 0x101000) ioctl$TUNSETVNETLE(r2, 0x400454dc, &(0x7f00000000c0)=0x1) readv(r1, &(0x7f0000000500)=[{&(0x7f00000005c0)=""/191, 0xbf}], 0x1) getxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=@known='com.apple.system.Security\x00', &(0x7f0000000180)=""/139, 0x8b) getrusage(0x0, &(0x7f00000002c0)) rt_sigprocmask(0x0, &(0x7f0000000240)={0x81}, &(0x7f0000000280), 0x8) 2018/04/26 07:47:53 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000400)='/dev/cuse\x00', 0x7fc, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000440)={{{@in6=@loopback, @in=@dev}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f0000000540)=0xe8) getuid() linkat(r0, &(0x7f00000000c0)='./file0\x00', r0, &(0x7f0000000140)='./file0\x00', 0x400) r1 = add_key(&(0x7f0000000200)='rxrpc_s\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000280)="09f5f662fa257cf5244df63e4028d1cfd3416c3f211b67c820b42ee6f095ea374f9b3bfba69315f3a60b093c97226307aefcad78714f0de7af8051c1b6b0237d95f83d29f71cd6db455122564f88cce8590c05e00792afb32c4629b977b1c8ed998fa0de1886346d7ca61716b501d64186d2fd1696b81ec069d82e7a6338a593b80c4060d86e4a63e4f2a751a9e126392c447dc4dacebf72a754b6ead74d67ba02df2f42ac2de8524e4368", 0xab, 0xfffffffffffffffc) r2 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r1) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) perf_event_open(&(0x7f00000017c0)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$join(0x1, &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}) keyctl$describe(0x6, r2, &(0x7f0000001840)=""/4096, 0x7d3) accept4(r0, &(0x7f0000000340)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000180)=0x80, 0x800) 2018/04/26 07:47:53 executing program 1: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) mmap(&(0x7f0000ce5000/0x7000)=nil, 0x7000, 0x0, 0x32, 0xffffffffffffffff, 0x4e) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000000), &(0x7f00000000c0)=0x4) 2018/04/26 07:47:53 executing program 2: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xbb7, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000270027000f8", 0x16}], 0x0, &(0x7f0000000e80)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0//ile0\x00', 0xc245, 0x0) pwrite64(r0, &(0x7f0000000140)="91", 0x1, 0x0) ioctl(r0, 0x1, &(0x7f0000000240)) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f00000000c0)={0x5, 0x1703}) [ 98.199423] FAT-fs (loop2): Directory bread(block 5) failed [ 98.251435] FAT-fs (loop2): Directory bread(block 6) failed [ 98.282372] FAT-fs (loop2): Directory bread(block 7) failed [ 98.294072] FAT-fs (loop2): Directory bread(block 8) failed [ 98.300076] FAT-fs (loop2): Directory bread(block 9) failed [ 98.315810] FAT-fs (loop2): Directory bread(block 10) failed [ 98.327999] FAT-fs (loop2): Directory bread(block 11) failed [ 98.354564] FAT-fs (loop2): Directory bread(block 12) failed [ 98.363338] FAT-fs (loop2): Directory bread(block 13) failed [ 98.377927] FAT-fs (loop2): Directory bread(block 14) failed [ 98.407775] attempt to access beyond end of device [ 98.412980] loop2: rw=2049, want=49, limit=5 [ 98.447800] attempt to access beyond end of device [ 98.452831] loop2: rw=2049, want=57, limit=5 2018/04/26 07:47:54 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e22, 0xd4, @empty, 0x8}}, 0x6, 0x3, 0x4, 0x1, 0xffffffff00000001}, &(0x7f00000000c0)=0x98) unlink(&(0x7f0000001340)='./file0\x00') setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000200)={r1, 0x2, 0x1000, "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"}, 0x1008) readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x342) getpeername(r0, &(0x7f0000001240)=@can={0x0, 0x0}, &(0x7f00000012c0)=0x80) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001300)={'vcan0\x00', r2}) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000852000)='.', &(0x7f0000000100)='debugfs\x00', 0x0, &(0x7f0000d1cfff)="d3") syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x20000) syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xfffffffffffffff9, 0x200200) 2018/04/26 07:47:54 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) getrlimit(0xd, &(0x7f0000000140)) recvmsg(r0, &(0x7f0000000300)={&(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x2e, &(0x7f00000001c0)=[{&(0x7f0000000180)=""/50, 0xc}, {&(0x7f0000003040)=""/4096, 0x1000}], 0x2, &(0x7f0000000200)=""/253, 0xfd}, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="1400000000000400000200000000000000000000"], 0x14}, 0x1}, 0x0) sendmsg$nl_generic(r0, &(0x7f00000003c0)={&(0x7f0000000800)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000000400)={0x24, 0x26, 0x2ff, 0x0, 0x0, {}, [@typed={0x10, 0x0, @str='/dev/autofs\x00'}]}, 0x24}, 0x1}, 0x0) 2018/04/26 07:47:54 executing program 3: socket$unix(0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') pwrite64(r0, &(0x7f0000000080)="4362b3012d419a252ef694c1e008d49d1836e0e9b082d8782c3455caf803485e23698c86c3653a27eedc7b9bc2859ff63378b9a1be662765437bca30f2b4f330b12ed8f06e7e9f464f19f41bae5e28f1b66dd462375bd736f783581f01c7a8f11963914baeae6b33a66a9cc2488a777acb0401e5f4ad4b624d27bf92143c933dc18f73211c7fb318314243e10405515c24e43e0926ee7ea2a77cb1ef24fb0fd5e2a62bf67b4ff52b5027a8c27f6305638eb06a838f6a1bcf6cd11a", 0xbb, 0x0) r1 = memfd_create(&(0x7f000003e000)='@&prockeyring\x00', 0x0) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0x0) r2 = dup2(0xffffffffffffffff, r1) open(&(0x7f0000000000)='./file0\x00', 0x80000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@dev, @in=@remote}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f00000004c0)=0xe8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000640)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000380)='nfs\x00', 0xfffffffffffffffd, &(0x7f0000000500)="6cfcaeb9d2570a463d22083dce5a630eac634c61a0a6444394bb83a69293d721544b20a00b9c7fa2b606927e3f3fcb956535d1fb834f89d74200000000000000000000000000000037c775548094f951e8f4962141f4eee131765e5446d6f21c2b32fd67f8fc1025fc82bac44c96ca153eb29ff5d765e0ced231f41e57e611a6") ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000140)={r0}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000030c000)={0x0, 0x0, 0x0, "98de7a8c5ae95ec8792c92151fc33a454f13eeab65c0322901ca6bd31bde2c51f06c5f0b014f9f91eeb7647c7240f476c8d75dd000aa8faf8fb5740200a6dc4d"}) getsockopt$inet_dccp_buf(r2, 0x21, 0xf, &(0x7f00000001c0)=""/92, &(0x7f0000000240)=0x5c) r3 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) fallocate(r3, 0x0, 0xffff, 0x4) r4 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) r5 = open(&(0x7f0000002000)='./bus\x00', 0x4002, 0x0) sendfile(r5, r4, 0x0, 0x20004) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) 2018/04/26 07:47:54 executing program 1: r0 = syz_open_dev$sndmidi(&(0x7f0000000340)='/dev/snd/midiC#D#\x00', 0x8000, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000040)={0x5, 0x1000, 0xc, 0x7ff, 0x10000, 0x7, 0x10000, 0x8000, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x2, 0xffff, 0x1faf, 0xab}, &(0x7f0000000180)=0x98) r2 = socket$inet(0x2, 0x4000000000000008, 0x1) socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x4, 0xf90, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000800], 0x0, &(0x7f0000000200), &(0x7f0000000800)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x19, 0x0, 0x0, 'bpq0\x00', 'bond_slave\x00', 'ifb0\x00', 'veth0\x00', @empty, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x9a8, 0xa08, 0xa58, [@among={'among\x00', 0x8e0, {{0x200, 0x20, 0x0, {[], 0xa, [{[], @remote={0xac, 0x14, 0x14, 0xbb}}, {[], @loopback=0x7f000001}, {[], @local={0xac, 0x14, 0x14, 0xaa}}, {[], @broadcast=0xffffffff}, {[], @broadcast=0xffffffff}, {[], @rand_addr}, {[], @dev={0xac, 0x14, 0x14}}, {[], @dev={0xac, 0x14, 0x14}}, {[], @broadcast=0xffffffff}, {[], @loopback=0x7f000001}]}, {[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff], 0x6, [{[], @broadcast=0xffffffff}, {[], @broadcast=0xffffffff}, {[], @dev={0xac, 0x14, 0x14}}, {[], @broadcast=0xffffffff}, {[], @remote={0xac, 0x14, 0x14, 0xbb}}, {[], @loopback=0x7f000001}]}}}}, @state={'state\x00', 0x8}]}, [@common=@CONNSECMARK={'CONNSECMARK\x00', 0x8}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}]}, @common=@log={'log\x00', 0x28, {{0x0, "5e07cfcf27e2710b0020e81dec29a9ce23ff58ef508fc5d936334333507d"}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0x3, 0x0, 0x0, 'ip6gretap0\x00', 'teql0\x00', 'bcsf0\x00', 'ip6gre0\x00', @link_local={0x1, 0x80, 0xc2}, [], @random="5745a4141576", [], 0x120, 0x1a0, 0x1d0, [@rateest={'rateest\x00', 0x48, {{'tunl0\x00', 'veth1\x00'}}}, @time={'time\x00', 0x18}]}, [@common=@STANDARD={'\x00', 0x8}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz0\x00'}}}]}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8}}, {{{0x3, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00', 'dummy0\x00', 'ipddp0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0xf0, 0xf0, 0x128, [@nfacct={'nfacct\x00', 0x28, {{'syz0\x00'}}}, @cpu={'cpu\x00', 0x8}]}}, @common=@dnat={'dnat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}}]}, {0x0, '\x00', 0x3, 0xffffffffffffffff, 0x1, [{{{0x5, 0x0, 0x0, 'veth1\x00', 'gre0\x00', 'irlan0\x00', 'bcsh0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0xe8, 0x130, 0x180, [@cluster={'cluster\x00', 0x10}, @mark_m={'mark_m\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"df333a822822bfd358c83a6c2b9ae3604c6da321cc2608d785460a1a09a9"}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0xffff, 'syz1\x00', 0x20}}}}]}, {0x0, '\x00', 0x4, 0xfffffffffffffffe}]}, 0x1008) fcntl$setflags(r0, 0x2, 0x0) recvfrom$inet(r0, &(0x7f0000000240)=""/118, 0x76, 0x20, &(0x7f00000001c0)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) ioctl$TCSETS(r0, 0x5402, &(0x7f00000002c0)={0x40, 0x1d69, 0x8, 0x7fff, 0x1, 0x800, 0xff, 0x81, 0x7f, 0x3, 0x3, 0x6}) 2018/04/26 07:47:54 executing program 4: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={0xffffffffffffff9c}) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00000000c0)=0x8, 0x8) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000001200)=""/127, 0x7f, 0x0) 2018/04/26 07:47:54 executing program 6: syz_mount_image$ext4(&(0x7f00000000c0)="078000", &(0x7f0000000040)='./file0\x00', 0x103, 0x373, &(0x7f00000004c0)=[{&(0x7f0000000140)="c1bc8a2e012d14734e85ad852c2e174a90df56b8943ac2dccf54b46fb2f68390e86f62b9a9bfddbb3252da5916f7cd6ebe518e6db9455005e25273fcfbf4c5d093ec5dba520b9d886c2fc7fdde1503c186c3ab50af0acfd836f6a70731bb42798c81f5281b4043dc3d1ac52704d55c46cf4967cf2a95ec9d292ef7b673bfc45f0ad70aa46afa30c0b6ec0428e527dbbe6ea8b3ee87bc3323d864dec6df08b22d929775c16c558fa794a4b605d0c2c109087f590e91ee2512fbfae1f70a843a6d3a23d835924f05dd2181c117cc6ae39f2ca8fb0c68d27901ec2ac7b3ea78", 0x0, 0x3f}, {&(0x7f0000000240)="5b0cc43e7b2df964e9b41e055d923d4def533f3e5684dcbcb7f35d7345b23faec4a4d612eba4ed7468af992c39173f49f391297ab1b2a4357616011d0028c00902e076f2e8c6d795550be072388dae01edadf837d5144bbab5446dac6068f6b2a7aedb5551ee6c7fd57f35575371b3965af8cd3e436e10d894a91d4ec22bfc6111e519217a9edf23aaabdd39e0e0d9d096fec02824a38c436dad109823d861c9b7b4df108116bce3fbcd2caf09cb3c1e", 0x0, 0x7}, {&(0x7f0000000300)="659719b5f5eb8da5df36c89083016ae4f0fbe0c652f94476f5a5d141f81491496f4e9891c9e9b40d7799aea99503aa5310b1ad2bc376152015d7696d24314b37a003acaf8295eca2c4d9a8e070c163842e7afeed9aa4af67355ed242e42b42753444e5303ceab78ee58399cbb69322213c7c0e1ece9a64cd2d816a9c2f8a8239e656c1dc4bddf87d2b623edf6e3f432acf2a020d2e0913b1", 0x0, 0xff}, {&(0x7f00000003c0)="8af0313a0a2a9c4ba63980dd69e8738fefde9c570cf015f9c4d0de5a28e11d2e75245e973cc085559ec709a97d7ac4709d2823248873065666be3de03acd912d9563b4931b40f38aa0b78bc9509a823a9b5ab12bff9f05dd1eb1ce9a07520c7c0b82b38fb98a6a5bd6d9a6d9517fbbd7ae69589f78a13c3c"}, {&(0x7f0000000440)="089b9f32746d47472160b639810f5bbe3b961ecb9567da30b9dea36436d7d88db91d12d411b703cd1a7f", 0x0, 0x7}, {&(0x7f0000000480)="59305e7bc11b573684745ef8fd81444f88438de1a8918410661bbdc50567e69b311337f54dedb096", 0x0, 0x7}], 0x480, &(0x7f0000000080)) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x20000, 0x0) write(r0, &(0x7f0000000580)="a14fa4caf6ed8446ea6150a5642b0935f32da30f4eefd5c298fe62863b371998421fdd74a5503f68bdda98958cc01cc06c504ba6d2faca52a355a88975b56c14860aa3ded4f7c375d7c49f915933242f2c69a5143e2442899bc75f689fb3d2229468c3eb6f940654cea18b8e64840026afcef5509e1fd85f08fc90c65fa9f0594178fce001e9e60dfc1df131d2731894eeccb0431375ee3acc399ec194282001c9e8bf4ade52a72828fb304d3742378061c7da8c79a600fe091aa75a1816e759a375000ea13e670c98579e87674fde52c1bfc87730b706e4dc63ab27888083af33783e6ea7fa8ac9865bc08e06fe7b78e4", 0xf1) 2018/04/26 07:47:54 executing program 2: add_key(&(0x7f0000005c40)='dns_resolver\x00', &(0x7f0000005bc0)={0x73, 0x79, 0x7a}, &(0x7f0000005c00), 0xfffffffffffffffa, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x20804, 0x0) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000080)=0x80) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000040)={0x3}, 0x1) 2018/04/26 07:47:54 executing program 0 (fault-call:2 fault-nth:0): r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="ba", 0x1}], 0x1}, 0x20000041) [ 98.736872] FAULT_INJECTION: forcing a failure. [ 98.736872] name failslab, interval 1, probability 0, space 0, times 1 [ 98.748915] CPU: 1 PID: 8171 Comm: syz-executor0 Not tainted 4.17.0-rc2+ #17 [ 98.756105] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 98.765458] Call Trace: [ 98.768058] dump_stack+0x1b9/0x294 [ 98.771700] ? dump_stack_print_info.cold.2+0x52/0x52 [ 98.776916] should_fail.cold.4+0xa/0x1a [ 98.780993] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 98.786110] ? perf_trace_lock+0x900/0x900 [ 98.790358] ? print_usage_bug+0xc0/0xc0 [ 98.794434] ? lock_downgrade+0x8e0/0x8e0 [ 98.798583] ? lock_release+0xa10/0xa10 [ 98.802551] ? lock_acquire+0x1dc/0x520 [ 98.806685] ? sctp_get_port_local+0x3d7/0x1540 [ 98.811354] __should_failslab+0x124/0x180 [ 98.815581] should_failslab+0x9/0x14 [ 98.819368] kmem_cache_alloc+0x47/0x760 [ 98.823417] ? kasan_check_write+0x14/0x20 [ 98.827640] ? do_raw_spin_lock+0xc1/0x200 [ 98.831868] sctp_get_port_local+0xb1e/0x1540 [ 98.836358] ? sctp_set_owner_w+0x530/0x530 [ 98.840665] ? lock_downgrade+0x8e0/0x8e0 [ 98.844807] ? print_usage_bug+0xc0/0xc0 [ 98.848854] ? find_held_lock+0x36/0x1c0 [ 98.852912] ? lock_acquire+0x1dc/0x520 [ 98.856876] ? inet_autobind+0x1f/0x1a0 [ 98.860847] sctp_get_port+0x12b/0x1b0 [ 98.864721] ? sctp_get_port_local+0x1540/0x1540 [ 98.869464] ? lock_sock_nested+0x9f/0x120 [ 98.873699] ? trace_hardirqs_on+0xd/0x10 [ 98.877835] ? __local_bh_enable_ip+0x161/0x230 [ 98.882501] inet_autobind+0xbd/0x1a0 [ 98.886295] inet_sendmsg+0x4c3/0x690 [ 98.890084] ? copy_msghdr_from_user+0x3a0/0x560 [ 98.894828] ? ipip_gro_receive+0x100/0x100 [ 98.899138] ? move_addr_to_kernel.part.18+0x100/0x100 [ 98.904407] ? security_socket_sendmsg+0x94/0xc0 [ 98.909154] ? ipip_gro_receive+0x100/0x100 [ 98.913468] sock_sendmsg+0xd5/0x120 [ 98.917172] ___sys_sendmsg+0x805/0x940 [ 98.921139] ? copy_msghdr_from_user+0x560/0x560 [ 98.925895] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 98.931419] ? proc_fail_nth_write+0x96/0x1f0 [ 98.935904] ? __fget_light+0x2ef/0x430 [ 98.939870] ? fget_raw+0x20/0x20 [ 98.943311] ? find_held_lock+0x36/0x1c0 [ 98.947367] ? kasan_check_write+0x14/0x20 [ 98.951604] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 98.957129] ? sockfd_lookup_light+0xc5/0x160 [ 98.961617] __sys_sendmsg+0x115/0x270 [ 98.965496] ? __ia32_sys_shutdown+0x80/0x80 [ 98.969893] ? __sb_end_write+0xac/0xe0 [ 98.973873] ? fput+0x130/0x1a0 [ 98.977140] ? ksys_write+0x1a6/0x250 [ 98.980941] __x64_sys_sendmsg+0x78/0xb0 [ 98.984992] do_syscall_64+0x1b1/0x800 [ 98.988873] ? finish_task_switch+0x1ca/0x810 [ 98.993356] ? syscall_return_slowpath+0x5c0/0x5c0 [ 98.998282] ? syscall_return_slowpath+0x30f/0x5c0 [ 99.003202] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 99.008566] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 99.013401] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 99.018574] RIP: 0033:0x455389 [ 99.021747] RSP: 002b:00007f16700c8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 99.029447] RAX: ffffffffffffffda RBX: 00007f16700c96d4 RCX: 0000000000455389 2018/04/26 07:47:54 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000300)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000002c0)={0xffffffff}, 0x2}}, 0x20) r2 = dup2(r0, r0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000140)={&(0x7f0000000340)={0x94, r3, 0x800, 0x70bd27, 0x25dfdbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xfffffffffffffff9}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x10001}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x20000000}, 0x800) write$rdma_cm(r0, &(0x7f0000000080)=@bind={0x14, 0x88, 0xfa00, {r1, 0x30, 0x0, @ib={0x1b, 0x0, 0x0, {"b7282277581088e029061a8d63f69dd2"}}}}, 0x90) write$rdma_cm(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="13000000100000fa", @ANYPTR=&(0x7f00000005c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYRES32=r1, @ANYBLOB='PR'], 0x18) [ 99.036706] RDX: 0000000020000041 RSI: 0000000020001480 RDI: 0000000000000013 [ 99.043962] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 99.051215] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 99.058472] R13: 00000000000004d5 R14: 00000000006fa498 R15: 0000000000000000 2018/04/26 07:47:54 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x0, 0x5, &(0x7f0000000080)=ANY=[@ANYBLOB="187794d5fd3c002c000000ff20000000002b00000000000000b8ab79010000000000df440200000058"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0xa, 0x5, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21d}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x16, 0x29, 0x100, &(0x7f0000000180)) 2018/04/26 07:47:54 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f000000e000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f000000b000/0x3000)=nil) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) bind$unix(r1, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e24}, 0x6e) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000140)) readv(r0, &(0x7f0000000240)=[{&(0x7f0000000040)=""/8, 0x8}, {&(0x7f0000002040)=""/4096, 0x1000}], 0x2) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='cubic\x00', 0x6) 2018/04/26 07:47:54 executing program 6: r0 = syz_init_net_socket$nfc_raw(0x27, 0x3, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000002c0)) 2018/04/26 07:47:54 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000000c0)=0x0) perf_event_open(&(0x7f0000000040)={0x3, 0x70, 0x800000000000000, 0x1ff, 0x5, 0x0, 0x0, 0xf1f9, 0x10010, 0xc, 0x9, 0x2, 0x40, 0x1, 0x0, 0x5, 0x80, 0x1, 0x8000, 0xeacc, 0x7fff, 0x800, 0x6, 0xff, 0x7f, 0x5a0, 0x400, 0x0, 0x8001, 0x800, 0xb24, 0x60e, 0xfffffffffffffffc, 0x2b561238, 0x100000000, 0x200, 0x10001, 0x8, 0x0, 0x7, 0x4, @perf_config_ext={0x2, 0x1ff}, 0x8000, 0x2, 0x7fff, 0x0, 0xab, 0x3, 0x10000}, r1, 0x1, r0, 0xb) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'syz_tun\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r2, 0x0, 0x48c, &(0x7f0000000100)={0x1, 'irlan0\x00'}, 0x18) [ 99.187561] syz-executor3 (8157) used greatest stack depth: 15400 bytes left 2018/04/26 07:47:54 executing program 0 (fault-call:2 fault-nth:1): r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="ba", 0x1}], 0x1}, 0x20000041) 2018/04/26 07:47:54 executing program 2: r0 = socket$inet(0x2, 0x6, 0x0) r1 = semget$private(0x0, 0x0, 0x40) semctl$SETVAL(r1, 0x3, 0x10, &(0x7f0000000040)=0x8001) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000001c0)=@broute={"62726f7574650500", 0x20, 0x2, 0x310, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000240], 0x0, &(0x7f0000000000), &(0x7f0000000240)=[{}, {0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x0, 0x0, 0x0, 'ip6gretap0\x00', 'ip_vti0\x00', 'rose0\x00', 'bcsh0\x00', @link_local={0x1, 0x80, 0xc2}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0xe8, 0x130}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00'}}}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0x0, 0x1, [{{{0x0, 0x0, 0x0, 'irlan0\x00', 'bcsh0\x00', 'ip6_vti0\x00', 'irlan0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0x120, 0x120, 0x150, [@helper={'helper\x00', 0x28, {{0x0, 'amanda\x00'}}}, @arp={'arp\x00', 0x38, {{0x0, 0x0, 0x0, @loopback=0x7f000001, 0x0, @dev={0xac, 0x14, 0x14}, 0x0, @empty, [], @link_local={0x1, 0x80, 0xc2}}}}]}}, @common=@redirect={'redirect\x00', 0x8}}]}]}, 0x388) 2018/04/26 07:47:54 executing program 3: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x0) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f00000000c0)=""/115) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bridge0\x00'}}, 0x1e) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, "6970365f767469300000ffffffff00"}}) ioctl$PPPOEIOCSFWD(r3, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, 'veth0\x00'}}) [ 99.352000] IPVS: sync thread started: state = MASTER, mcast_ifn = syz_tun, syncid = 0, id = 0 [ 99.352573] IPVS: stopping master sync thread 8214 ... [ 99.384610] FAULT_INJECTION: forcing a failure. [ 99.384610] name failslab, interval 1, probability 0, space 0, times 0 [ 99.396012] CPU: 0 PID: 8220 Comm: syz-executor0 Not tainted 4.17.0-rc2+ #17 [ 99.403200] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.412552] Call Trace: [ 99.415156] dump_stack+0x1b9/0x294 [ 99.418796] ? dump_stack_print_info.cold.2+0x52/0x52 [ 99.423994] ? graph_lock+0x170/0x170 [ 99.427816] should_fail.cold.4+0xa/0x1a [ 99.431888] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 99.436995] ? find_held_lock+0x36/0x1c0 [ 99.441071] ? lock_downgrade+0x8e0/0x8e0 [ 99.445231] ? mark_held_locks+0xc9/0x160 [ 99.449389] ? __local_bh_enable_ip+0x161/0x230 [ 99.454062] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 99.459079] ? sctp_get_port_local+0xece/0x1540 [ 99.463751] ? trace_hardirqs_on+0xd/0x10 [ 99.467901] ? __local_bh_enable_ip+0x161/0x230 [ 99.472571] ? sctp_get_port_local+0xee4/0x1540 [ 99.477248] ? task_blocks_on_rt_mutex+0x43b/0x700 [ 99.482190] __should_failslab+0x124/0x180 [ 99.486431] should_failslab+0x9/0x14 [ 99.490233] kmem_cache_alloc_trace+0x4b/0x780 [ 99.494825] ? inet_addr_type_table+0x3f0/0x3f0 [ 99.499514] sctp_add_bind_addr+0xf9/0x4a0 [ 99.503760] ? sctp_bind_addr_free+0x20/0x20 [ 99.508190] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 99.513388] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 99.515007] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher [ 99.518921] ? sctp_v4_available+0x1b1/0x200 [ 99.518961] sctp_do_bind+0x30d/0x5f0 [ 99.537887] sctp_autobind+0x16d/0x1f0 [ 99.541777] ? sctp_do_bind+0x5f0/0x5f0 [ 99.545755] ? find_held_lock+0x36/0x1c0 [ 99.549823] ? sctp_endpoint_is_peeled_off+0xf1/0x130 [ 99.555019] sctp_sendmsg_new_asoc+0xc3c/0x1120 [ 99.559690] ? sctp_sendmsg+0x125e/0x1d70 [ 99.563852] ? sctp_autobind+0x1f0/0x1f0 [ 99.567926] ? __local_bh_enable_ip+0x161/0x230 [ 99.572602] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 99.577621] ? lock_sock_nested+0x9f/0x120 [ 99.581859] ? trace_hardirqs_on+0xd/0x10 [ 99.586014] ? __local_bh_enable_ip+0x161/0x230 [ 99.590693] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 99.596235] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 99.601436] sctp_sendmsg+0x1888/0x1d70 [ 99.605416] ? do_raw_spin_unlock+0x9e/0x2e0 [ 99.609840] ? sctp_id2assoc+0x3e0/0x3e0 [ 99.613901] ? _raw_spin_unlock_bh+0x30/0x40 [ 99.618295] ? __release_sock+0x3a0/0x3a0 [ 99.622439] inet_sendmsg+0x19f/0x690 [ 99.626224] ? copy_msghdr_from_user+0x3a0/0x560 [ 99.630964] ? ipip_gro_receive+0x100/0x100 [ 99.635278] ? move_addr_to_kernel.part.18+0x100/0x100 [ 99.640544] ? security_socket_sendmsg+0x94/0xc0 [ 99.645282] ? ipip_gro_receive+0x100/0x100 [ 99.649590] sock_sendmsg+0xd5/0x120 [ 99.653290] ___sys_sendmsg+0x805/0x940 [ 99.657263] ? copy_msghdr_from_user+0x560/0x560 [ 99.662026] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 99.667552] ? proc_fail_nth_write+0x96/0x1f0 [ 99.672056] ? __fget_light+0x2ef/0x430 [ 99.676033] ? fget_raw+0x20/0x20 [ 99.679473] ? find_held_lock+0x36/0x1c0 [ 99.683524] ? kasan_check_write+0x14/0x20 [ 99.687756] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 99.693283] ? sockfd_lookup_light+0xc5/0x160 [ 99.697780] __sys_sendmsg+0x115/0x270 [ 99.701664] ? __ia32_sys_shutdown+0x80/0x80 [ 99.706070] ? __sb_end_write+0xac/0xe0 [ 99.710044] ? fput+0x130/0x1a0 [ 99.713324] ? ksys_write+0x1a6/0x250 [ 99.717135] __x64_sys_sendmsg+0x78/0xb0 [ 99.721194] do_syscall_64+0x1b1/0x800 [ 99.725075] ? syscall_return_slowpath+0x5c0/0x5c0 [ 99.729996] ? syscall_return_slowpath+0x30f/0x5c0 [ 99.734920] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 99.740278] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 99.745118] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 99.750297] RIP: 0033:0x455389 [ 99.753474] RSP: 002b:00007f16700c8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 99.761163] RAX: ffffffffffffffda RBX: 00007f16700c96d4 RCX: 0000000000455389 [ 99.768420] RDX: 0000000020000041 RSI: 0000000020001480 RDI: 0000000000000013 [ 99.775671] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 99.782919] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 99.790171] R13: 00000000000004d5 R14: 00000000006fa498 R15: 0000000000000001 2018/04/26 07:47:55 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00006f3ffd)='qs\x00') getdents64(r0, &(0x7f0000a1bfda)=""/38, 0x1f) getdents64(r0, &(0x7f00000000c0)=""/79, 0xe) 2018/04/26 07:47:55 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000000080)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'bpq0\x00'}}) 2018/04/26 07:47:55 executing program 0 (fault-call:2 fault-nth:2): r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="ba", 0x1}], 0x1}, 0x20000041) 2018/04/26 07:47:55 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x100, 0x100) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000240)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20010000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x38, r2, 0x500, 0x70bd2b, 0x25dfdbfe, {0x3}, [@FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x3a}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xfe}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x7f}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000000}, 0x8000) sendmsg$nl_xfrm(r0, &(0x7f00000004c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="07000000000000000000000000000000e0000001000000000000000000000000ac1414aa00000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="e0000001000000000000000000000000000000002b0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000014000e0000000000000000000000000000000000"], 0x104}, 0x1}, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="0000c8bd7000fcdbdf250f00000014000200080008000700000008000400090000000800060002000000"], 0x30}, 0x1, 0x0, 0x0, 0x20044044}, 0x8040) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x2042, 0x0) 2018/04/26 07:47:55 executing program 7: mkdir(&(0x7f0000109282)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000216000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, &(0x7f0000ffb000)) r0 = creat(&(0x7f00000ec000)='./file0/bus\x00', 0xbc9cc8fbd81cb4b1) truncate(&(0x7f0000000080)='./file0/bus\x00', 0x10001) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, r1) ftruncate(r0, 0x0) fdatasync(r0) 2018/04/26 07:47:55 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x6001, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000000c0)={r1, 0x44, "c05be19a5ecdaa9123493f9cb58afeaaa2d58404c36fb432f4f898c9642eecc2d8a23ac9c0c69910d55a0b5543f79f3daba64c0dd1e814302e265b18ad76079e26503196"}, &(0x7f0000000140)=0x20) r2 = syz_open_procfs(0x0, &(0x7f0000da5000)='pagemap\x00') lseek(r2, 0x0, 0x0) 2018/04/26 07:47:55 executing program 4: sendmsg$key(0xffffffffffffffff, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="020081000b000000000000ddff000000090018000000290052491d5cffa358a4e1d9307508a2edaa5e1adddb8f7d0000000000f291dcb657"], 0x38}, 0x1}, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}], 0xc) r0 = socket$inet_tcp(0x2, 0x1, 0x0) open_by_handle_at(r0, &(0x7f0000000100)={0xac, 0x80, "cdaa8bba9806a4520b857b557a9398e4e388fe18a25c69e9ce4e03e1453b0e0e3a6d9805296420284fcefc044be0c5e80f89cdd5dd4e2d401898c030c69f98738ddd8afcfb69d3e70d84fd93bc87aecdcd0f39c65bd556c6e4f43ca2f0e72647749a4e72213b5fb239814c5a87b50a6666edee89be69c3c18dd8ccbd8b932933971a5862405fa135d5ea4bbdd0a89d9d4899145c8454df72cfc0637758546d9f67b990c1"}, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x0) 2018/04/26 07:47:55 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000)=0x5, 0x4) sendto$inet(r0, &(0x7f00000000c0), 0xd0, 0x0, &(0x7f0000ee9ff0)={0x2, 0x4e20}, 0x10) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x0, 0xc0000) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000080)={{0x7, 0xffffffffffffffff}, {0x10001, 0x7}, 0x10001, 0x2, 0x46b}) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) select(0x40, &(0x7f00000002c0)={0x100000001, 0xfffffffffffff001, 0x3, 0x8, 0x4, 0x7, 0xe91, 0x2}, &(0x7f0000000300)={0x4, 0x81, 0x1, 0x8, 0x8202, 0x5, 0x8, 0x7}, &(0x7f0000000340)={0x3, 0x40, 0x5, 0x4, 0x8, 0x335, 0x0, 0x3}, &(0x7f00000003c0)={r2, r3/1000+10000}) r4 = request_key(&(0x7f0000000100)='dns_resolver\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffff9) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) keyctl$chown(0x4, r4, r5, r6) [ 99.968242] FAULT_INJECTION: forcing a failure. [ 99.968242] name failslab, interval 1, probability 0, space 0, times 0 [ 99.979563] CPU: 0 PID: 8244 Comm: syz-executor0 Not tainted 4.17.0-rc2+ #17 [ 99.986753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.996117] Call Trace: [ 99.998717] dump_stack+0x1b9/0x294 [ 100.002359] ? dump_stack_print_info.cold.2+0x52/0x52 [ 100.007556] ? __kernel_text_address+0xd/0x40 [ 100.012058] ? unwind_get_return_address+0x61/0xa0 2018/04/26 07:47:55 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)=0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000000c0)=0x0) kcmp(r1, r2, 0x5, r0, r0) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000100)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="14000000000000000000000002000000203a7420"], 0x14}}], 0x2, 0x0) [ 100.017000] should_fail.cold.4+0xa/0x1a [ 100.021068] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 100.026189] ? save_stack+0xa9/0xd0 [ 100.029831] ? graph_lock+0x170/0x170 [ 100.033640] ? sctp_add_bind_addr+0xf9/0x4a0 [ 100.038053] ? sctp_do_bind+0x30d/0x5f0 [ 100.042029] ? sctp_autobind+0x16d/0x1f0 [ 100.046094] ? sctp_sendmsg_new_asoc+0xc3c/0x1120 [ 100.050945] ? sctp_sendmsg+0x1888/0x1d70 [ 100.055110] ? inet_sendmsg+0x19f/0x690 [ 100.059091] ? find_held_lock+0x36/0x1c0 [ 100.063152] ? __lock_is_held+0xb5/0x140 [ 100.067215] ? check_same_owner+0x320/0x320 [ 100.071529] ? rcu_note_context_switch+0x710/0x710 [ 100.076449] __should_failslab+0x124/0x180 [ 100.080676] should_failslab+0x9/0x14 [ 100.084464] kmem_cache_alloc_trace+0x2cb/0x780 [ 100.089121] ? sctp_add_bind_addr+0xf9/0x4a0 [ 100.093516] ? rcu_read_lock_sched_held+0x108/0x120 [ 100.098518] ? kmem_cache_alloc_trace+0x616/0x780 [ 100.103351] sctp_association_new+0x11f/0x2170 [ 100.107920] ? memcpy+0x45/0x50 [ 100.111191] ? sctp_add_bind_addr+0x3a6/0x4a0 [ 100.115674] ? sctp_trans_elect_best+0x3d0/0x3d0 [ 100.120420] ? sctp_bind_addr_free+0x20/0x20 [ 100.124818] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 100.129997] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 100.135523] ? sctp_v4_available+0x1b1/0x200 [ 100.139921] ? sctp_v4_to_sk_saddr+0x12/0x90 [ 100.144317] ? sctp_do_bind+0x3e5/0x5f0 [ 100.148284] ? sctp_autobind+0x16d/0x1f0 [ 100.152332] ? sctp_do_bind+0x5f0/0x5f0 [ 100.156293] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 100.161471] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 100.166647] ? security_sctp_bind_connect+0x99/0xc0 [ 100.171654] sctp_sendmsg_new_asoc+0x39b/0x1120 [ 100.176309] ? sctp_sendmsg+0x125e/0x1d70 [ 100.180448] ? sctp_autobind+0x1f0/0x1f0 [ 100.184500] ? __local_bh_enable_ip+0x161/0x230 [ 100.189162] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 100.194163] ? lock_sock_nested+0x9f/0x120 [ 100.198385] ? trace_hardirqs_on+0xd/0x10 [ 100.202522] ? __local_bh_enable_ip+0x161/0x230 [ 100.207184] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 100.212706] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 100.217883] sctp_sendmsg+0x1888/0x1d70 [ 100.221844] ? do_raw_spin_unlock+0x9e/0x2e0 [ 100.226254] ? sctp_id2assoc+0x3e0/0x3e0 [ 100.230306] ? _raw_spin_unlock_bh+0x30/0x40 [ 100.234702] ? __release_sock+0x3a0/0x3a0 [ 100.238851] inet_sendmsg+0x19f/0x690 [ 100.242642] ? copy_msghdr_from_user+0x3a0/0x560 [ 100.247386] ? ipip_gro_receive+0x100/0x100 [ 100.251695] ? move_addr_to_kernel.part.18+0x100/0x100 [ 100.256963] ? security_socket_sendmsg+0x94/0xc0 [ 100.261705] ? ipip_gro_receive+0x100/0x100 [ 100.266023] sock_sendmsg+0xd5/0x120 [ 100.269730] ___sys_sendmsg+0x805/0x940 [ 100.273696] ? copy_msghdr_from_user+0x560/0x560 [ 100.278450] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 100.283972] ? proc_fail_nth_write+0x96/0x1f0 [ 100.288460] ? __fget_light+0x2ef/0x430 [ 100.292423] ? fget_raw+0x20/0x20 [ 100.295860] ? find_held_lock+0x36/0x1c0 [ 100.299917] ? kasan_check_write+0x14/0x20 [ 100.304154] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 100.309681] ? sockfd_lookup_light+0xc5/0x160 [ 100.314167] __sys_sendmsg+0x115/0x270 [ 100.318045] ? __ia32_sys_shutdown+0x80/0x80 [ 100.322439] ? __sb_end_write+0xac/0xe0 [ 100.326403] ? fput+0x130/0x1a0 [ 100.329668] ? ksys_write+0x1a6/0x250 [ 100.333469] __x64_sys_sendmsg+0x78/0xb0 [ 100.337520] do_syscall_64+0x1b1/0x800 [ 100.341395] ? finish_task_switch+0x1ca/0x810 [ 100.345879] ? syscall_return_slowpath+0x5c0/0x5c0 [ 100.350797] ? syscall_return_slowpath+0x30f/0x5c0 [ 100.355715] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 100.361068] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/04/26 07:47:55 executing program 7: r0 = socket(0x40000000015, 0x5, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000029000)={&(0x7f00000000c0)=@ipv4_newroute={0x2c, 0x18, 0xd19, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x4}, @RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x2c}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setresuid(0x0, r2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000340)={{{@in=@multicast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f0000000440)=0xe8) r4 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x10000, 0x10400) ioctl$KVM_SET_MP_STATE(r4, 0x4004ae99, &(0x7f0000000100)) connect(r1, &(0x7f0000000480)=@hci={0x1f, r3}, 0x80) r5 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) setresuid(r2, r2, r2) keyctl$get_persistent(0x16, r2, r5) bind$bt_sco(r0, &(0x7f0000000000)={0x1f, {0x8, 0x6b7ea4ec, 0x7fffffff, 0x0, 0x8c, 0x8e}}, 0x8) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000140)='yeah\x00', 0x5) [ 100.365908] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 100.371084] RIP: 0033:0x455389 [ 100.374257] RSP: 002b:00007f16700c8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 100.381955] RAX: ffffffffffffffda RBX: 00007f16700c96d4 RCX: 0000000000455389 [ 100.389211] RDX: 0000000020000041 RSI: 0000000020001480 RDI: 0000000000000013 [ 100.396464] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 100.403717] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 100.410968] R13: 00000000000004d5 R14: 00000000006fa498 R15: 0000000000000002 2018/04/26 07:47:55 executing program 4: mbind(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x100000000000001, &(0x7f0000228ff8)=0x4000000000000f7, 0x5, 0x3) get_mempolicy(&(0x7f000000c000), &(0x7f0000fd5000), 0x7ffd, &(0x7f0000000000/0x2000)=nil, 0x3) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x6, 0x282040) getpeername$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x14) mmap(&(0x7f000000a000/0x2000)=nil, 0x2000, 0x2000009, 0x13, r0, 0x0) 2018/04/26 07:47:55 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000000)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") sendmsg$rds(r0, &(0x7f0000000840)={&(0x7f0000000100)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10, &(0x7f0000000540)=[{&(0x7f0000000140)=""/34, 0x22}, {&(0x7f0000000180)=""/237, 0xed}, {&(0x7f00000002c0)=""/254, 0xfe}, {&(0x7f00000003c0)=""/148, 0x94}, {&(0x7f0000000880)=""/149, 0x95}], 0x5, &(0x7f0000000940)=ANY=[@ANYBLOB="30000000000000001401000003000000", @ANYPTR=&(0x7f00000005c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="fa00000000000000", @ANYPTR=&(0x7f00000006c0)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="0a000000000000005800000000000000140100000600000002000000ba040000", @ANYPTR=&(0x7f0000000700)=ANY=[@ANYBLOB=' \x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000000740)=ANY=[@ANYBLOB='\t\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0620000001f87e168aac9b6b001000000002000000000000000000000000000089fab6c4aa3cf2a52a913278556972de9cdc76e3a5e5e6dfe9c7549cd3b61fd5129dc922b9881c047f30937078fb30d15376ade164720e7738024689e4dc2fee3c543cca0a8518adf723539e943210"], 0x24e, 0x804}, 0x40) fcntl$getownex(r0, 0x10, &(0x7f00000004c0)={0x0, 0x0}) getpriority(0x1, r1) socket$vsock_stream(0x28, 0x1, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0x40086607, &(0x7f0000000080)={0x1ffffffffffffcf5, &(0x7f0000000480)}) ioctl$VHOST_SET_LOG_BASE(r2, 0x4008af04, &(0x7f0000000780)=&(0x7f0000000500)) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000480)={0x2, 0x556, 0x400, 0x401}) ioctl$int_out(r0, 0x2, &(0x7f0000000040)) syz_genetlink_get_family_id$team(&(0x7f0000000280)='team\x00') accept4$alg(r0, 0x0, 0x0, 0x800) 2018/04/26 07:47:55 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x0, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000140), 0x4) sendmsg$nl_netfilter(r0, &(0x7f0000aba000)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000831000)=ANY=[@ANYBLOB="1c000000000901000000080001000000000000000000000000000000"], 0x1c}, 0x1}, 0x0) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000180)={0x7f, @empty, 0x4e21, 0x4, 'sh\x00', 0x1, 0x6, 0x33}, 0x2c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x9, 0x800, 0xd1, 0x9, 0x8}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={r3, 0x8}, 0x8) [ 100.480454] netlink: 'syz-executor7': attribute type 21 has an invalid length. 2018/04/26 07:47:55 executing program 6: r0 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x45, 0x40) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000240)='team\x00') getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000280)={{{@in=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@remote}}, &(0x7f0000000380)=0xe8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f00000003c0)={'bpq0\x00', 0x0}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f0000000440)={@local, 0x0}, &(0x7f0000000480)=0x14) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00000004c0)={0x0, @local, @rand_addr}, &(0x7f0000000500)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000000540)={'team0\x00', 0x0}) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000580)={0x0, @multicast1, @broadcast}, &(0x7f00000005c0)=0xc) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000600)={@multicast1, @loopback, 0x0}, &(0x7f0000000640)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000000680)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000006c0)={{{@in6=@mcast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast2}}, &(0x7f00000007c0)=0xe8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000800)={'dummy0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000840)={'team0\x00', 0x0}) accept4$packet(0xffffffffffffffff, &(0x7f0000002cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000002d00)=0x14, 0x800) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000002d40)={{{@in=@multicast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}}}, &(0x7f0000002e40)=0xe8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000002e80)={'irlan0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001540)={{{@in=@rand_addr, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6}}, &(0x7f0000003040)=0xffffffffffffff2d) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000003200)={{{@in=@broadcast, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast2}}, &(0x7f0000003300)=0xe8) getpeername$packet(0xffffffffffffff9c, &(0x7f0000003340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000003380)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000004600)={{{@in6, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@rand_addr}}, &(0x7f0000004700)=0xe8) getsockname$packet(0xffffffffffffffff, &(0x7f0000004740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000004780)=0x14) getsockname$packet(0xffffffffffffff9c, &(0x7f00000047c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000004800)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000005480)={{{@in6=@ipv4={[], [], @loopback}, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000005580)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000005c40)={'team0\x00', 0x0}) getsockname$packet(0xffffffffffffff9c, &(0x7f0000006140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000006180)=0x14) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00000061c0)={0x0, @remote, @loopback}, &(0x7f0000006200)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000006240)={'team0\x00', 0x0}) accept4$packet(0xffffffffffffff9c, &(0x7f0000007680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000076c0)=0x14, 0x80800) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000007700)={@loopback, @dev, 0x0}, &(0x7f0000007740)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000007780)={@loopback, 0x0}, &(0x7f00000077c0)=0x14) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000087c0)={0x0, @remote, @local}, &(0x7f0000008800)=0xc) accept$packet(0xffffffffffffffff, &(0x7f0000008fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000009000)=0x14) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000009d40)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000009d00)={&(0x7f0000000880)=ANY=[@ANYBLOB="900c0000", @ANYRES16=r1, @ANYBLOB="020126bd7000ffdbdf250000000008000100", @ANYRES32=r2, @ANYBLOB="f400020038000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000800030003000000080004000900000038000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000800030003000000080004003f000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000200000008000600", @ANYRES32=r3, @ANYBLOB="40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r4, @ANYBLOB="080007000000000008000100", @ANYRES32=r5, @ANYBLOB="2c01020038000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000080003000300000008000400010000003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r6, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000080003000300005f74785f686173685f746f5f706f72745f6d6170f0696e6700000000000008000300030000000800040000000000000000000000000000000000000000", @ANYRES32=r7, @ANYBLOB="080007000000000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r8, @ANYBLOB="080007000000000008000100", @ANYRES32=r9, @ANYBLOB="4802020040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r10, @ANYBLOB="080007000200000040000100240001706f72745f4e04300f696e6700b1cc256c8bc860f374170000000000080003000308000008000400194b1d47b79ccfa44288602c94eb695129e0375921ee03bd07ed64200eef72175ac74a2a7db13fcf58c41860f1", @ANYRES32=r11, @ANYBLOB="080007000000000038000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000080003000300000008000400c6bc57723c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r12, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000080003000300000008000400010000003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r13, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004008100000038000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000400000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004000038000038000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004000000000008000100", @ANYRES32=r14, @ANYBLOB="d40102003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r15, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000800030003000000080004008000000038000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004000100000038000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004000300000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r16, @ANYBLOB="080007000000000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004000400000038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000080003000300000008000400060000003c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000000c000400686173680000000008000100", @ANYRES32=r17, @ANYBLOB="f401020038000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000100000054000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b00000024000400050007204000000020000020620900000800010001800000ff0008400000000038000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000800000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000008000300050000001000040062726f6164636173740000003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r18, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r19, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004008c00000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b00000008000400667d000008000600", @ANYRES32=r20, @ANYBLOB="08000100", @ANYRES32=r21, @ANYBLOB="4400020040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32, @ANYBLOB="080007000000000008000100", @ANYRES32=r22, @ANYBLOB="b400020040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r23, @ANYBLOB="080007000000000038000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000800030003000000080004000300000038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000100000008000100", @ANYRES32=r24, @ANYBLOB="fc0002003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r25, @ANYBLOB="44000100240001006d6f6465000000000000000000000000000000000000000000000000000000000800030005000000140004006163746976656261636b75700000000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004000180000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b00000008000400730a000008000600", @ANYRES32=r26, @ANYBLOB="08000100", @ANYRES32=r27, @ANYBLOB="b800020040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b000000080004000200000008000700000000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r28, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000080003000300000008000400ffffff7f08000100", @ANYRES32=r29, @ANYBLOB="500102005c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000002c0004000000060eff000000090003c20200000080000007af840000a507010406000000faff49010004000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004004000000008000600", @ANYRES32=r30, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000800030003000000080004000900000038000100240001006e6f746966795f70656572735f636f756e740000000000000000000000000000080003000300000008000400ffffffff40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r31, @ANYBLOB='\b\x00\a\x00\x00\x00\x00\x00'], 0xc90}, 0x1, 0x0, 0x0, 0x40000}, 0x4) r32 = add_key(&(0x7f0000000100)='big_key\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000400)='V', 0x1, 0xffffffffffffffff) keyctl$setperm(0x5, r32, 0x100) r33 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r33, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) r35 = fcntl$dupfd(r33, 0x406, r33) ioctl$TIOCLINUX2(r35, 0x541c, &(0x7f0000000000)={0x2, 0x519e, 0x4, 0x200, 0x9, 0x1}) ioctl$TUNSETQUEUE(r35, 0x400454d9, &(0x7f0000000080)={'bridge_slave_0\x00', 0x200}) ioctl$TIOCGLCKTRMIOS(r35, 0x5456, &(0x7f0000000040)={0xfffffffffffffff8, 0x10001, 0x9, 0x2f84, 0x3, 0xa8a1, 0x1c, 0x9, 0x5, 0x7, 0x5, 0x5}) setreuid(r34, r34) keyctl$setperm(0x11, r32, 0x1000) 2018/04/26 07:47:55 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x4) r1 = dup2(r0, r0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000040)={0x7fff}, 0x1) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) 2018/04/26 07:47:55 executing program 0 (fault-call:2 fault-nth:3): r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="ba", 0x1}], 0x1}, 0x20000041) [ 100.547194] netlink: 'syz-executor7': attribute type 21 has an invalid length. [ 100.580458] EXT4-fs warning (device sda1): ext4_group_extend:1783: will only finish group (524288 blocks, 256 new) 2018/04/26 07:47:55 executing program 2: r0 = socket$inet6(0xa, 0x20000001, 0x8010000200000084) sendto$inet6(r0, &(0x7f0000000000)='}', 0x1, 0x0, &(0x7f0000606fe4)={0xa, 0x4e21, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}, 0x1}, 0x1c) r1 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x8001, 0x1) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000000240)) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000040)=@fragment, 0x8) listen(r0, 0x400000000007) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000080), 0x4) accept(r0, &(0x7f0000000180), &(0x7f0000000200)=0x80) 2018/04/26 07:47:56 executing program 5: r0 = perf_event_open(&(0x7f0000348f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000017c0)=ANY=[@ANYPTR64=&(0x7f0000000040)=ANY=[@ANYRES32, @ANYRES32=r0, @ANYRES16, @ANYPTR64, @ANYBLOB="26e749cd3564f42d8e1ae5c65ca8b906878f70926ae6", @ANYRES32=r1], @ANYPTR64, @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYRES16=r1, @ANYRES64=r0, @ANYRES64=r1, @ANYPTR64, @ANYRES32=r1, @ANYPTR, @ANYRES16, @ANYBLOB="49758daafa2acb9464f8b76a7efef836a3a6742ebd0961e04c02a0f0ca3e4a84dbae3395c8b7eed4b1a9f13bd7538c90a8c493534230ff86a0741ac837615fddb16b05d69cba2ebb04e0d660653c89820c4f434aa96102c63467d8e718f7cd092bf51cd1961c8e", @ANYRES64=r0], @ANYPTR64=&(0x7f0000000340)=ANY=[@ANYPTR=&(0x7f0000000280)=ANY=[@ANYBLOB="cb432034685a9952c743011265eb79f83289d3657bd747fe8866eeb4d87e5d56415e2a16f0ae81ecedcf0dd87011e593695c032b25a345e66f6c051bad4f4bba584fcc162ae93b6ee0ba03c071ffc1de05839c71bf57490229f0009d97841fadc4fa08f29b17de71cd71a1b073c0c11ea5e4dbad804a54f23675", @ANYRES32, @ANYRES64=r1, @ANYRES64=r1, @ANYPTR64, @ANYPTR, @ANYRES32=r0, @ANYPTR, @ANYPTR, @ANYRES16], @ANYBLOB="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@ANYPTR64=&(0x7f0000000100)=ANY=[@ANYPTR64, @ANYPTR64, @ANYRES16=r1, @ANYPTR]], @ANYBLOB="c14a03c24c26be434de44eb9cb7ef416afbae07c82ed437d057e22bc284bd44d272a9cef3296d2988bc0a8e7dd95b4c226e139113f7ecca7f3e94d0ec9cb8162c7d6cf6eefc1014a3d7e60f7bfc97b5a62540b5dd4d3", @ANYRES64=r0, @ANYBLOB="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@ANYBLOB="a25ecb0d0f7ed263859925915da3d5a215d8eaadd60459eedbea9f3fa8109e61c16d0eb93b94dbac867eaecc551f6743a7bb9a5b7e02c601aa6c647ea92879eb36961148deee427a79419a37fd60682a3c129580f122989a2fc3f9feb26f504b19b649377990e42fb58056aed80e937a3cab432dc305012aa689a30487cda6b9e7d403210be3a1909980370efae98be09bf9898d1f05a1fee004b1c260b66bbce0701e2fadfb55c2aa4a95ecba1d5d76858c4b", @ANYPTR=&(0x7f0000001480)=ANY=[@ANYPTR64=&(0x7f0000000140)=ANY=[@ANYRES64=r0, @ANYPTR], @ANYBLOB="cff400d2fdfb023bfdd350dc5911af83b2aeefbfaf4cd9a14986461d203432052ee6e5d1a5216788f4301fbbcdfc87e1577d170690d4808561c5f7c4d532c739d26cc45aee876b2c40d1f074f9c66e4be3ec3719e1194898efe7db616622c9d41b379225bd246cd0014efa888c214f04eb13385d5103f85bccd5f7f10f99d97a53261c27eaa3965f2e8b60e23ab969023e05", @ANYBLOB="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"]]) r2 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x89f0, &(0x7f0000000180)={'ip6_vti0\x00', @ifru_data=&(0x7f0000000000)="ac8be4abd0f79d6325ae476aab5970a3131f2fb4bbfb3c75500e33d0612f430d"}) 2018/04/26 07:47:56 executing program 7: r0 = socket(0x40000000015, 0x5, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000029000)={&(0x7f00000000c0)=@ipv4_newroute={0x2c, 0x18, 0xd19, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x4}, @RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x2c}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setresuid(0x0, r2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000340)={{{@in=@multicast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f0000000440)=0xe8) r4 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x10000, 0x10400) ioctl$KVM_SET_MP_STATE(r4, 0x4004ae99, &(0x7f0000000100)) connect(r1, &(0x7f0000000480)=@hci={0x1f, r3}, 0x80) r5 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) setresuid(r2, r2, r2) keyctl$get_persistent(0x16, r2, r5) bind$bt_sco(r0, &(0x7f0000000000)={0x1f, {0x8, 0x6b7ea4ec, 0x7fffffff, 0x0, 0x8c, 0x8e}}, 0x8) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000140)='yeah\x00', 0x5) [ 100.591562] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 100.613340] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 100.616521] EXT4-fs warning (device sda1): ext4_group_extend:1788: can't read last block, resize aborted 2018/04/26 07:47:56 executing program 6: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x2000000000f, 0x7, 0x7, 0x3, 0x12}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000d041e1682e89396000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x705000, 0x6f2000, 0x0, &(0x7f0000000080)) r1 = open(&(0x7f0000000000)='./file0\x00', 0x240000, 0x80) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x20, 0x10}, &(0x7f00000001c0)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000200)={r2, 0x9}, 0x8) 2018/04/26 07:47:56 executing program 4: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7e, 0x6, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000680)) syz_mount_image$msdos(&(0x7f0000000140)='msdos\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x8, &(0x7f0000000a00)=[{&(0x7f0000000500)="24f2e02d93d45132725d709346ae64ccd4092d058981462d57ed1a2203ec8ddba6f916e782e2aec3519e3ae94550f58c9a06e109b81ed2e8c83bb45cbe9962a5a97a4e00315e29332ea01e3b5350e5f5d24649f1800a6cd2a4", 0x59, 0x1}, {&(0x7f0000000680)="0f6196fcd514eb29d4b8950e5407a716de7adcb8140d83abfbda6017616bd166ef1f8d999ea052057d82f23936537f40b9fdae437f681b6bc581b8b90635e345f7dd9a0f2fb5e6e6e8f83dcc443e78c1854e2eae9b3a11d30918ec534a66513a711ca822112a6ef8db6dd604e8ecdae26b4bda78a6727a5b59b91db1a8665a9912194ae5e03c0dc3c3cc8c90f9d648ac154f59d2", 0x94, 0x7}, {&(0x7f00000002c0)="2a151064e664c7424d96602403fd07a37abe306b5c07d726830e5bba897a80341561f03a1f64dbad80100efc9ba7eb85fe068beba67d036300", 0x39, 0x8}, {&(0x7f0000000740)="ac4824b2e8fbb6ff270a58861bd634a9009c6c47673783f7a88e18c91e5aface3992c830dae2f03c1931ff0507ff8f2c904e30eeac43b96a65277af112b6db10fa000aa9a27ac8513d2d153960680b610541c7044ff48fd0b3e11b726b5ede99a6b58a538eb5bfa05b33842ecb26eb14621e01531b926799d64f6ad0922d3e3b5697a586d5ff5362b3c882e4", 0x8c, 0x6}, {&(0x7f0000000440)="9cd22a2addb61042e139d10690cfa5f2133d74b8a7c7841f926539e1550567b5ec7de3dbb304802d", 0x28, 0x3ff}, {&(0x7f0000000800)="257fb8551dde192f8135634d461b139ecb7990c2aef1a15591e922b6c348954b06f754933e61a1fc8696649257be8ecb0b4b8532de6d4d2ac4d372e1ae3539d2f6e4e1b6f168f4c3a5b05bb0405502f5b9cffc33f7cd196350b5840c9d4484790abaa18b2a64243b626afc91b76b6280412dfcafeb1e41", 0x77, 0xa0000000000000}, {&(0x7f0000000880)="943bbdca533dd052e80929b4635416fa4051ff353c81aa5bf54ce82129a3bfbdc4db29aaf86fddd1e53f44a59afffdd4f9066f4861fb0991dc3df00070086d7741917eb1b0a1c830d3257fbbbc01f7", 0x4f, 0x4}, {&(0x7f0000000900)="ddcd3f6bdd9068a90951b8538908a3911afc44a9e1828cd78312c2de2867bcb472a576c79efa81a4a6d6be21bc226028d2909f905c1526678ab1b7e1bb63f879da6c0cc8cbbc4736575e0766e831cbcb34cb99c367bb571a92301f9934f3d237fe893b19a3f910c0eb10db407471a51f45f7b8330b01e036a47ac1c9cccd2c8dcb40c1c60b032517d0798018051eb560fb391bb0c474b8821341be42a97516a86350e733971df47712ec80c4707b4c618b989e52b1aee1da4a73a8552026634857a0d008b9efb9bcf0015e1ef33afbeb3ba8b4b47c67be55d2a45b290c42612eef176ce9ae5e9ea068388f", 0xeb, 0x7}], 0x245003, &(0x7f0000000580)={[{@sys_immutable='sys_immutable', 0x2c}, {@check_normal='check=normal', 0x2c}]}) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f0000000180)='./file0/file1\x00', 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='pids.current\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000100), 0x4) mount(&(0x7f00000005c0)='./file0/file1\x00', &(0x7f0000000600)='./file0/file1\x00', &(0x7f0000000640)='omfs\x00', 0x201080, &(0x7f0000000680)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000380)='./file0/file0\x00', &(0x7f00000003c0)='nilfs2\x00', 0x221002, &(0x7f0000000400)) mount(&(0x7f0000000280)='./file0/file1\x00', &(0x7f0000000400)='./file0\x00', &(0x7f0000000340)='configfs\x00', 0x44000, &(0x7f0000000380)) [ 100.717939] FAULT_INJECTION: forcing a failure. [ 100.717939] name failslab, interval 1, probability 0, space 0, times 0 [ 100.729224] CPU: 1 PID: 8293 Comm: syz-executor0 Not tainted 4.17.0-rc2+ #17 [ 100.736418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 100.738648] EXT4-fs warning (device sda1): ext4_group_extend:1783: will only finish group (524288 blocks, 256 new) [ 100.746356] Call Trace: [ 100.746382] dump_stack+0x1b9/0x294 [ 100.746402] ? dump_stack_print_info.cold.2+0x52/0x52 2018/04/26 07:47:56 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'lo\x00'}) r1 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x6c, 0x40000) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x400) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000340)=ANY=[@ANYBLOB="2800000010000100000000000000000000000000", @ANYBLOB="00000083000000000400190003ee1400"], 0x2}, 0x1}, 0x0) [ 100.746427] should_fail.cold.4+0xa/0x1a [ 100.757590] netlink: 'syz-executor7': attribute type 21 has an invalid length. [ 100.759466] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 100.759487] ? trace_hardirqs_on+0xd/0x10 [ 100.759506] ? graph_lock+0x170/0x170 [ 100.759527] ? find_held_lock+0x36/0x1c0 [ 100.778736] EXT4-fs warning (device sda1): ext4_group_extend:1788: can't read last block, resize aborted [ 100.779701] ? __lock_is_held+0xb5/0x140 [ 100.779730] ? check_same_owner+0x320/0x320 [ 100.779751] ? rcu_note_context_switch+0x710/0x710 [ 100.779765] ? sctp_outq_init+0x2e6/0x410 [ 100.779783] ? _warn_unseeded_randomness+0xc1/0x210 [ 100.828821] __should_failslab+0x124/0x180 [ 100.833065] should_failslab+0x9/0x14 [ 100.836872] __kmalloc+0x2c8/0x760 [ 100.840410] ? mark_held_locks+0xc9/0x160 [ 100.844565] ? sctp_stream_alloc_out+0x33/0x1b0 [ 100.849233] sctp_stream_alloc_out+0x33/0x1b0 [ 100.853720] sctp_stream_init+0xf5/0x3b0 [ 100.857776] sctp_association_new+0x12a3/0x2170 [ 100.862435] ? sctp_trans_elect_best+0x3d0/0x3d0 [ 100.867180] ? sctp_bind_addr_free+0x20/0x20 [ 100.871582] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 100.876764] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 100.882285] ? sctp_v4_available+0x1b1/0x200 [ 100.886685] ? sctp_v4_to_sk_saddr+0x12/0x90 [ 100.891080] ? sctp_do_bind+0x3e5/0x5f0 [ 100.895051] ? sctp_autobind+0x16d/0x1f0 [ 100.899107] ? sctp_do_bind+0x5f0/0x5f0 [ 100.903074] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 100.908253] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 100.913434] ? security_sctp_bind_connect+0x99/0xc0 [ 100.918442] sctp_sendmsg_new_asoc+0x39b/0x1120 [ 100.923100] ? sctp_sendmsg+0x125e/0x1d70 [ 100.927239] ? sctp_autobind+0x1f0/0x1f0 [ 100.931294] ? __local_bh_enable_ip+0x161/0x230 [ 100.935954] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 100.940956] ? lock_sock_nested+0x9f/0x120 [ 100.945180] ? trace_hardirqs_on+0xd/0x10 [ 100.949316] ? __local_bh_enable_ip+0x161/0x230 [ 100.953972] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 100.959496] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 100.964678] sctp_sendmsg+0x1888/0x1d70 [ 100.968637] ? do_raw_spin_unlock+0x9e/0x2e0 [ 100.973041] ? sctp_id2assoc+0x3e0/0x3e0 [ 100.977094] ? _raw_spin_unlock_bh+0x30/0x40 [ 100.981498] ? __release_sock+0x3a0/0x3a0 [ 100.985650] inet_sendmsg+0x19f/0x690 [ 100.989437] ? copy_msghdr_from_user+0x3a0/0x560 [ 100.994180] ? ipip_gro_receive+0x100/0x100 [ 100.998488] ? move_addr_to_kernel.part.18+0x100/0x100 [ 101.003756] ? security_socket_sendmsg+0x94/0xc0 [ 101.008498] ? ipip_gro_receive+0x100/0x100 [ 101.012810] sock_sendmsg+0xd5/0x120 [ 101.016518] ___sys_sendmsg+0x805/0x940 [ 101.020485] ? copy_msghdr_from_user+0x560/0x560 [ 101.025238] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 101.030762] ? proc_fail_nth_write+0x96/0x1f0 [ 101.035250] ? __fget_light+0x2ef/0x430 [ 101.039215] ? fget_raw+0x20/0x20 [ 101.042656] ? find_held_lock+0x36/0x1c0 [ 101.046709] ? kasan_check_write+0x14/0x20 [ 101.050948] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 101.056470] ? sockfd_lookup_light+0xc5/0x160 [ 101.060965] __sys_sendmsg+0x115/0x270 [ 101.064842] ? __ia32_sys_shutdown+0x80/0x80 [ 101.069236] ? __sb_end_write+0xac/0xe0 [ 101.073202] ? fput+0x130/0x1a0 [ 101.076469] ? ksys_write+0x1a6/0x250 [ 101.080275] __x64_sys_sendmsg+0x78/0xb0 [ 101.084329] do_syscall_64+0x1b1/0x800 [ 101.088201] ? finish_task_switch+0x1ca/0x810 [ 101.092685] ? syscall_return_slowpath+0x5c0/0x5c0 [ 101.097601] ? syscall_return_slowpath+0x30f/0x5c0 [ 101.102525] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 101.107878] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 101.112715] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 101.117889] RIP: 0033:0x455389 [ 101.121064] RSP: 002b:00007f16700c8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 101.128760] RAX: ffffffffffffffda RBX: 00007f16700c96d4 RCX: 0000000000455389 [ 101.136018] RDX: 0000000020000041 RSI: 0000000020001480 RDI: 0000000000000013 [ 101.143278] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 101.150532] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 101.157788] R13: 00000000000004d5 R14: 00000000006fa498 R15: 0000000000000003 [ 101.430716] FAT-fs (loop5): Unrecognized mount option "@" or missing value [ 101.461502] FAT-fs (loop5): Unrecognized mount option "@" or missing value 2018/04/26 07:47:56 executing program 3: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fedf98)={&(0x7f000000d000)=[0x6, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fedffc)=0x1ea) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000000)=0x100, 0x4) connect$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) 2018/04/26 07:47:56 executing program 1: r0 = semget$private(0x0, 0x2, 0xfffffffffffffffe) semop(r0, &(0x7f000002efe2)=[{0x0, 0x9}], 0x1) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00004a9000)={0x1, &(0x7f00008f0ff8)=[{0x6, 0x0, 0x0, 0x1}]}, 0x10) shutdown(r1, 0x0) connect$inet6(r1, &(0x7f0000174000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7, 0x80000) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r2, 0xc008551b, &(0x7f0000000040)={0x8001, 0x10, [0x6da, 0x8, 0x6, 0xffffffffffffffff]}) semop(r0, &(0x7f0000176ff5)=[{}, {}], 0x2) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/04/26 07:47:56 executing program 2: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x2, 0x101003) bind$vsock_dgram(r0, &(0x7f0000000100)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0xffffffffffffff25) r1 = socket$inet6(0xa, 0x6, 0x8) mmap(&(0x7f0000000000/0xb2a000)=nil, 0xb2a000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000040)=ANY=[], 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000140)={'ip6gre0\x00'}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x10001) getsockopt$inet6_dccp_int(r1, 0x21, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/26 07:47:56 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$KVM_SET_PIT2(r0, 0x4070aea0, &(0x7f0000000040)={[{0x8, 0x2, 0x8, 0x0, 0x666, 0x100000000, 0x9, 0x2000000000000000, 0x10000, 0x0, 0x1f, 0x1a5a, 0x1}, {0x6, 0x10000000000, 0x6, 0x4, 0x2, 0x4, 0x10001, 0x2, 0x1, 0x7fffffff, 0x56, 0x27, 0x8}, {0x10000, 0x1000, 0x0, 0x6, 0x4, 0x7fff, 0x3, 0x14ec, 0x401, 0x10000, 0x2, 0x81}], 0x3f}) prctl$intptr(0x1d, 0x0) 2018/04/26 07:47:56 executing program 7: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xb, 0x7f, 0x4128, 0x5, 0x2, 0xffffffffffffff9c, 0x9}, 0x2c) fcntl$dupfd(r0, 0x0, r1) r2 = syz_init_net_socket$llc(0x1a, 0x3, 0x0) setsockopt$llc_int(r2, 0x10c, 0x5, &(0x7f0000000000)=0x8001, 0x4) 2018/04/26 07:47:56 executing program 6: unshare(0x40600) r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x10001, 0x1a1e42) r1 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x60, r1, 0x0, 0x70bd2c, 0x25dfdbfb, {0x3}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e21}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xff}, @FOU_ATTR_TYPE={0x8, 0x4}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_IPPROTO={0x8, 0x3}]}, 0x60}, 0x1, 0x0, 0x0, 0x20000805}, 0x4) r2 = timerfd_create(0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timerfd_gettime(r2, &(0x7f0000000100)) 2018/04/26 07:47:56 executing program 5: socket$inet_tcp(0x2, 0x1, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) fanotify_mark(r1, 0x49, 0x8010038, r1, &(0x7f0000000040)='./file0\x00') getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000300)=ANY=[@ANYRES32=0x0, @ANYBLOB="ce0000004c16efbef60eabb7c486f12296013270cc5e95aa921addaf294dcd7fbdf0514c9876c19e558b0205d451a270c4caef2099ed1f30bd36ad405abfdf09000000000000006d71790be5bc610bbd82d0e3143efede3e5f671d8fd539cec1e2c1b5ca5b38eaa09af5ead978c3ae2ba22ddf1beb8d647973388fd41e80ba647caca3e7c616accc96fa8546415a27409608b1b2709eea200ae0b39326adbba41a53b30451ae9b77f8742468d8743143ef4041a83cdf72b1a2c5b157a52bad67b7ca83ba8c9d4efd612d2ace90a907e6b725d9cd463d5078b2976ba066827f"], &(0x7f0000000240)=0xd6) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000280)={r2, 0x1f}, &(0x7f00000002c0)=0x8) ioctl$TIOCNOTTY(r1, 0x5422) fchownat(r1, &(0x7f0000000080)='..', 0x0, 0x0, 0x1100) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) fchmod(r0, 0x180) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000100)) 2018/04/26 07:47:56 executing program 0 (fault-call:2 fault-nth:4): r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="ba", 0x1}], 0x1}, 0x20000041) [ 101.559726] FAULT_INJECTION: forcing a failure. [ 101.559726] name failslab, interval 1, probability 0, space 0, times 0 [ 101.571085] CPU: 0 PID: 8358 Comm: syz-executor0 Not tainted 4.17.0-rc2+ #17 [ 101.578276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.587626] Call Trace: [ 101.590226] dump_stack+0x1b9/0x294 [ 101.593872] ? dump_stack_print_info.cold.2+0x52/0x52 [ 101.599079] should_fail.cold.4+0xa/0x1a [ 101.603149] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 101.608262] ? is_bpf_text_address+0xd7/0x170 [ 101.612768] ? graph_lock+0x170/0x170 [ 101.616575] ? __kernel_text_address+0xd/0x40 [ 101.621086] ? unwind_get_return_address+0x61/0xa0 [ 101.626027] ? find_held_lock+0x36/0x1c0 [ 101.630103] ? __lock_is_held+0xb5/0x140 [ 101.634188] ? check_same_owner+0x320/0x320 [ 101.638519] ? __x64_sys_sendmsg+0x78/0xb0 [ 101.642767] ? do_syscall_64+0x1b1/0x800 [ 101.646835] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 101.652209] ? rcu_note_context_switch+0x710/0x710 [ 101.657153] __should_failslab+0x124/0x180 [ 101.661402] should_failslab+0x9/0x14 [ 101.665612] kmem_cache_alloc_trace+0x2cb/0x780 [ 101.665644] sctp_auth_shkey_create+0xd4/0x290 [ 101.665664] ? sctp_auth_key_put+0x30/0x30 [ 101.665677] ? __lock_is_held+0xb5/0x140 [ 101.665705] ? rcu_read_lock_sched_held+0x108/0x120 [ 101.665727] sctp_auth_asoc_copy_shkeys+0x2dc/0x3e0 [ 101.693250] ? sctp_auth_destroy_keys+0x3f0/0x3f0 [ 101.698084] ? memset+0x31/0x40 [ 101.701356] ? sctp_stream_alloc_out+0x127/0x1b0 [ 101.706102] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 101.711630] ? sctp_stream_interleave_init+0x69/0xa0 [ 101.716719] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 101.722241] ? sctp_stream_init+0x212/0x3b0 [ 101.726549] sctp_association_new+0x16c0/0x2170 [ 101.731207] ? sctp_trans_elect_best+0x3d0/0x3d0 [ 101.735951] ? sctp_bind_addr_free+0x20/0x20 [ 101.740351] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 101.745527] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 101.751050] ? sctp_v4_available+0x1b1/0x200 [ 101.755448] ? sctp_v4_to_sk_saddr+0x12/0x90 [ 101.759843] ? sctp_do_bind+0x3e5/0x5f0 [ 101.763806] ? sctp_autobind+0x16d/0x1f0 [ 101.767852] ? zap_class+0x720/0x720 [ 101.771548] ? sctp_do_bind+0x5f0/0x5f0 [ 101.775508] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 101.780685] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 101.785859] ? security_sctp_bind_connect+0x99/0xc0 [ 101.790862] sctp_sendmsg_new_asoc+0x39b/0x1120 [ 101.795515] ? sctp_sendmsg+0x125e/0x1d70 [ 101.799650] ? sctp_autobind+0x1f0/0x1f0 [ 101.803701] ? __local_bh_enable_ip+0x161/0x230 [ 101.808355] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 101.813355] ? lock_sock_nested+0x9f/0x120 [ 101.817573] ? trace_hardirqs_on+0xd/0x10 [ 101.821709] ? __local_bh_enable_ip+0x161/0x230 [ 101.826362] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 101.831885] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 101.837059] sctp_sendmsg+0x1888/0x1d70 [ 101.841025] ? do_raw_spin_unlock+0x9e/0x2e0 [ 101.845422] ? sctp_id2assoc+0x3e0/0x3e0 [ 101.849473] ? _raw_spin_unlock_bh+0x30/0x40 [ 101.853868] ? __release_sock+0x3a0/0x3a0 [ 101.858023] inet_sendmsg+0x19f/0x690 [ 101.861812] ? copy_msghdr_from_user+0x3a0/0x560 [ 101.866556] ? ipip_gro_receive+0x100/0x100 [ 101.870862] ? move_addr_to_kernel.part.18+0x100/0x100 [ 101.876127] ? security_socket_sendmsg+0x94/0xc0 [ 101.880866] ? ipip_gro_receive+0x100/0x100 [ 101.885173] sock_sendmsg+0xd5/0x120 [ 101.888876] ___sys_sendmsg+0x805/0x940 [ 101.892841] ? copy_msghdr_from_user+0x560/0x560 [ 101.897589] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 101.903113] ? proc_fail_nth_write+0x96/0x1f0 [ 101.907598] ? __fget_light+0x2ef/0x430 [ 101.911560] ? fget_raw+0x20/0x20 [ 101.914997] ? find_held_lock+0x36/0x1c0 [ 101.919055] ? kasan_check_write+0x14/0x20 [ 101.923286] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 101.928809] ? sockfd_lookup_light+0xc5/0x160 [ 101.933291] __sys_sendmsg+0x115/0x270 [ 101.937165] ? __ia32_sys_shutdown+0x80/0x80 [ 101.941560] ? __sb_end_write+0xac/0xe0 [ 101.945524] ? fput+0x130/0x1a0 [ 101.948790] ? ksys_write+0x1a6/0x250 [ 101.952588] __x64_sys_sendmsg+0x78/0xb0 [ 101.956634] do_syscall_64+0x1b1/0x800 [ 101.960505] ? finish_task_switch+0x1ca/0x810 [ 101.964987] ? syscall_return_slowpath+0x5c0/0x5c0 [ 101.969903] ? syscall_return_slowpath+0x30f/0x5c0 [ 101.974819] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 101.980171] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 101.985003] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 101.990179] RIP: 0033:0x455389 [ 101.993351] RSP: 002b:00007f16700c8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 102.001047] RAX: ffffffffffffffda RBX: 00007f16700c96d4 RCX: 0000000000455389 2018/04/26 07:47:56 executing program 4: ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(0xffffffffffffffff, 0xc0145401, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2, 0x9}) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x624a, 0x200) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f00000001c0)=""/4096) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x40000, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r2, 0x4008ae6a, &(0x7f0000000040)={0x3b3}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f00000000c0)=&(0x7f0000000080)) 2018/04/26 07:47:56 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@text32={0x20, &(0x7f0000000240)="c4c27d3e450966baf80cb8184b2483ef66bafc0cb8f3ffffffefb93a0900000f3266b823018ed866ba200066ed3ef30f35b9800000c00f3235001000000f30b9800000c00f3235000400000f30b90f0200000f320f07", 0x56}], 0x1, 0x0, &(0x7f00000002c0), 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, &(0x7f0000000000)="0f35f4baf80c66b8649e9a8866efbafc0cedbad004b89378ef2e6736772966b9fd0b00000f320fc77ed2360f00db0f18df660f3810c1", 0x36}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f00000000c0)=0x3, 0x4) [ 102.008300] RDX: 0000000020000041 RSI: 0000000020001480 RDI: 0000000000000013 [ 102.015551] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 102.022803] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 102.030055] R13: 00000000000004d5 R14: 00000000006fa498 R15: 0000000000000004 2018/04/26 07:47:57 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ftruncate(r0, 0xfffffffffffffffc) r1 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000240)={{0x2, 0x0, @rand_addr}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000240)={{0x2, 0x0, @rand_addr}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) setrlimit(0x7, &(0x7f0000000140)={0x8d8e, 0x6}) getsockopt(r1, 0x7ff, 0x7, &(0x7f0000000000)=""/121, &(0x7f0000000080)=0x79) 2018/04/26 07:47:57 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket(0x7, 0xa, 0x1) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00000000c0)=[{0x8, 0xbf}, {0x0, 0x3f}, {0xf, 0x8}, {0x2, 0x6}], 0x4) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f00000001c0)={'sit0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x7, 0x80000) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000000040)) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000000200)) r3 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r3, 0xc0101282, 0xffffffffffffffff) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f0000000140)=""/40) connect$pptp(r2, &(0x7f0000000080)={0x18, 0x2, {0x3}}, 0x1e) 2018/04/26 07:47:57 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x2000, 0x0) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000280)=@req3={0x0, 0xd8, 0xfffffffffffffffc, 0x9, 0xffff, 0x2, 0x514f}, 0x1c) r1 = memfd_create(&(0x7f0000000080)="7d7d9574686f5e707230630100000400001e0070ff6f630ff8", 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000440)='/dev/snd/seq\x00', 0x0, 0x2) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x0, 0x0, "7175657565310000000000000000000000001200"}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f00000001c0)) write$sndseq(r3, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @quote={{}, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}}}], 0xffffff00) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000027fb0)={0x203, @time={0x77359400}}) 2018/04/26 07:47:57 executing program 5: syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000001340), 0x0, 0x401}, {&(0x7f0000001480)="25e13acd3a5a922af48c98692042a9d6dc7901cf17fe", 0x16}], 0x8000, &(0x7f00000015c0)=ANY=[@ANYBLOB="7379735f696d6d7574618901002c00"]) 2018/04/26 07:47:57 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000100)=0x4) sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f00000019c0)={&(0x7f0000001840)={0x10}, 0xc, &(0x7f0000001980)={&(0x7f0000000140)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="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"], 0x28}, 0x1}, 0x0) 2018/04/26 07:47:57 executing program 0 (fault-call:2 fault-nth:5): r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="ba", 0x1}], 0x1}, 0x20000041) 2018/04/26 07:47:57 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-asm\x00'}, 0x58) syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xb13f, 0x2100) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000000100)="224b49fd1e310f215feac34bbc176bfc0006f72f9a0f4a6f3f21009562f8c0e3e8f2000000c896d61f3f2d0b9d7bcffc88dbe6b7acdc870f6aee9cc9c4d0021036486bc45228c0dd1e38e4ce49ba4d1ec4373d242e635bdbc45641adf232f7a6f3da8285001a2e70b58306e1793f7abe92abc48367298e347485d520a88c47d7eabbcebd1dd850715284a9fd69bf6bfde5cfb085c385724baacf1a2865d221d2", 0xa0, 0x0, &(0x7f00000002c0)=ANY=[], 0x0) recvmsg(r1, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) 2018/04/26 07:47:57 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000640)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0x8) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000500)='/dev/sequencer2\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000580)={r2, 0x3}, &(0x7f00000005c0)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={r2, 0x100000000000000}, 0x8) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x65, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0xfffffffffffffef4) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}, 0x2, 0x1, 0x0, 0x0, 0x9, 0x1}, &(0x7f0000000540)=0x20) write$binfmt_elf64(r0, &(0x7f0000000680)=ANY=[@ANYBLOB="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"], 0x34b) fchdir(r1) 2018/04/26 07:47:57 executing program 4: io_setup(0x9, &(0x7f0000000100)=0x0) r1 = socket(0x40000001, 0xb, 0x2) io_submit(r0, 0x1, &(0x7f0000000040)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f00000000c0)}]) shutdown(r1, 0x0) [ 102.472270] FAULT_INJECTION: forcing a failure. [ 102.472270] name failslab, interval 1, probability 0, space 0, times 0 [ 102.483806] CPU: 0 PID: 8407 Comm: syz-executor0 Not tainted 4.17.0-rc2+ #17 [ 102.490995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.500349] Call Trace: [ 102.502943] dump_stack+0x1b9/0x294 [ 102.506581] ? dump_stack_print_info.cold.2+0x52/0x52 [ 102.511772] ? perf_trace_lock+0xd6/0x900 [ 102.515936] should_fail.cold.4+0xa/0x1a [ 102.520003] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 102.525108] ? sock_sendmsg+0xd5/0x120 [ 102.528998] ? zap_class+0x720/0x720 [ 102.532721] ? print_usage_bug+0xc0/0xc0 [ 102.536781] ? graph_lock+0x170/0x170 [ 102.540585] ? print_usage_bug+0xc0/0xc0 [ 102.544662] ? find_held_lock+0x36/0x1c0 [ 102.548736] ? lock_downgrade+0x8e0/0x8e0 [ 102.552918] __should_failslab+0x124/0x180 [ 102.557165] should_failslab+0x9/0x14 [ 102.560977] kmem_cache_alloc_trace+0x4b/0x780 [ 102.565573] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 102.570793] sctp_add_bind_addr+0xf9/0x4a0 [ 102.575047] ? sctp_bind_addr_free+0x20/0x20 [ 102.579470] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 102.584665] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 102.590210] ? sctp_v4_scope+0x19b/0x1c0 [ 102.594276] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 102.599473] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 102.604495] sctp_copy_local_addr_list+0x499/0x690 [ 102.609430] ? sctp_defaults_init+0xe50/0xe50 [ 102.613930] ? get_random_bytes+0x34/0x40 [ 102.618086] ? sctp_association_new+0x19d8/0x2170 [ 102.622970] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 102.628182] sctp_copy_one_addr+0x5d/0x170 [ 102.632431] ? sctp_copy_one_addr+0x5d/0x170 [ 102.636851] sctp_bind_addr_copy+0x16b/0x45b [ 102.641273] ? sctp_copy_one_addr+0x170/0x170 [ 102.645771] ? sctp_autobind+0x16d/0x1f0 [ 102.649834] ? zap_class+0x720/0x720 [ 102.653557] ? sctp_do_bind+0x5f0/0x5f0 [ 102.657540] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 102.663085] ? security_sctp_bind_connect+0x99/0xc0 [ 102.668108] sctp_sendmsg_new_asoc+0x3c1/0x1120 2018/04/26 07:47:58 executing program 2: r0 = socket(0x10, 0x2, 0x0) socket(0x4, 0xa, 0x1) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000001c0)={0x2, &(0x7f0000000000)=[{0x35}, {0x6}]}, 0x10) sendmsg$nl_route(r0, &(0x7f00000004c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000440)=@ipv6_getroute={0x1c, 0x1a, 0x1, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) 2018/04/26 07:47:58 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x2, 0x28001) write$evdev(r0, &(0x7f00000000c0)=[{{}, 0x1, 0x1c, 0x40000000002}, {{}, 0x0, 0x0, 0x7f}], 0x2e) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$revoke(0x3, r1) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) accept4(r2, &(0x7f0000000100)=@un=@abs, &(0x7f0000000180)=0x80, 0x800) [ 102.672776] ? sctp_sendmsg+0x125e/0x1d70 [ 102.676933] ? sctp_autobind+0x1f0/0x1f0 [ 102.681003] ? __local_bh_enable_ip+0x161/0x230 [ 102.685682] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 102.690704] ? lock_sock_nested+0x9f/0x120 [ 102.694947] ? trace_hardirqs_on+0xd/0x10 [ 102.699101] ? __local_bh_enable_ip+0x161/0x230 [ 102.703783] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 102.709324] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 102.714524] sctp_sendmsg+0x1888/0x1d70 [ 102.718507] ? do_raw_spin_unlock+0x9e/0x2e0 [ 102.722929] ? sctp_id2assoc+0x3e0/0x3e0 [ 102.727002] ? _raw_spin_unlock_bh+0x30/0x40 [ 102.731420] ? __release_sock+0x3a0/0x3a0 [ 102.735593] inet_sendmsg+0x19f/0x690 [ 102.739401] ? copy_msghdr_from_user+0x3a0/0x560 [ 102.744165] ? ipip_gro_receive+0x100/0x100 [ 102.748493] ? move_addr_to_kernel.part.18+0x100/0x100 [ 102.753782] ? security_socket_sendmsg+0x94/0xc0 [ 102.758543] ? ipip_gro_receive+0x100/0x100 [ 102.762881] sock_sendmsg+0xd5/0x120 [ 102.766601] ___sys_sendmsg+0x805/0x940 [ 102.770591] ? copy_msghdr_from_user+0x560/0x560 [ 102.775364] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 102.780908] ? proc_fail_nth_write+0x96/0x1f0 [ 102.785414] ? __fget_light+0x2ef/0x430 [ 102.789400] ? fget_raw+0x20/0x20 [ 102.792857] ? find_held_lock+0x36/0x1c0 [ 102.796944] ? kasan_check_write+0x14/0x20 [ 102.801199] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 102.806728] ? sockfd_lookup_light+0xc5/0x160 [ 102.811216] __sys_sendmsg+0x115/0x270 [ 102.815095] ? __ia32_sys_shutdown+0x80/0x80 [ 102.819493] ? __sb_end_write+0xac/0xe0 [ 102.823457] ? fput+0x130/0x1a0 [ 102.826724] ? ksys_write+0x1a6/0x250 [ 102.830527] __x64_sys_sendmsg+0x78/0xb0 [ 102.834576] do_syscall_64+0x1b1/0x800 [ 102.838453] ? finish_task_switch+0x1ca/0x810 [ 102.842939] ? syscall_return_slowpath+0x5c0/0x5c0 [ 102.847855] ? syscall_return_slowpath+0x30f/0x5c0 [ 102.852781] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 102.858135] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 102.862968] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 102.868142] RIP: 0033:0x455389 [ 102.871319] RSP: 002b:00007f16700c8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 102.879020] RAX: ffffffffffffffda RBX: 00007f16700c96d4 RCX: 0000000000455389 [ 102.886282] RDX: 0000000020000041 RSI: 0000000020001480 RDI: 0000000000000013 [ 102.893535] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 102.900788] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 102.908298] R13: 00000000000004d5 R14: 00000000006fa498 R15: 0000000000000005 2018/04/26 07:47:58 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80000, 0x0) connect$nfc_llcp(r0, &(0x7f00000000c0)={0x27, 0x1, 0x1, 0x3, 0xffffffff, 0x6, "6940347125c2aeef21b62a249d71c0cfeee3b327c9a58d18e196733b31bd28aaeb004951f26a75e14675e61e2e5022047ff89cf608be7608b247c9868f101d", 0x12}, 0x60) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/ashmem\x00', 0x0, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0xa000, 0x0) ioctl$GIO_UNISCRNMAP(r2, 0x4b69, &(0x7f0000000040)=""/49) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x407) mmap(&(0x7f0000447000/0x4000)=nil, 0x4000, 0x0, 0x13, r1, 0x0) readv(r1, &(0x7f0000000900)=[{&(0x7f0000001000)=""/4096, 0x1000}], 0x1) socket$bt_cmtp(0x1f, 0x3, 0x5) readv(r2, &(0x7f00000000c0), 0x0) 2018/04/26 07:47:58 executing program 4: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x3, 0x101000) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x9a, 0x3, 0x81}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x5, 0x204, 0x563f, 0x10000, r1}, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000180)={r1, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7, 0x4, 0x7, 0x9, 0x3, 0x5, 0x9, 0x0, 0x7fffffff, 0x2, 0x7, 0x7, 0x100000000, 0x100000000, 0x1]}, &(0x7f0000000100)=0x100) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r2, &(0x7f0000005100)=@bind={0x14, 0x88, 0xfa00, {0xffffffff, 0x10, 0x0, @in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x90) 2018/04/26 07:47:58 executing program 2: msgrcv(0x0, &(0x7f0000745000)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000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0xffffffffffffffaf, 0x0, 0x0) 2018/04/26 07:47:58 executing program 7: r0 = accept4$bt_l2cap(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000180)=0xe, 0x80000) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f00000001c0)=0x1, &(0x7f0000000200)=0x2) move_pages(0x0, 0x2c9, &(0x7f0000000000), &(0x7f000026bfec), &(0x7f0000002000), 0x0) socketpair$inet6(0xa, 0x1, 0xfa01, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000100)=0x0) move_pages(r2, 0x9, &(0x7f0000000040)=[&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil], &(0x7f00000000c0)=[0x5], &(0x7f0000000100), 0x0) 2018/04/26 07:47:58 executing program 6: perf_event_open(&(0x7f00000017c0)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000dd0ff0)={&(0x7f0000d3dc98)={0x1c, 0x13, 0x800000a, 0xffffffffffffffff, 0x0, 0x0, {}, [@nested={0x8, 0x3, [@generic="ba"]}]}, 0x1c}, 0x1}, 0x0) [ 103.050634] QAT: Invalid ioctl 2018/04/26 07:47:58 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'cfb(aes-asm)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/04/26 07:47:58 executing program 0 (fault-call:2 fault-nth:6): r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="ba", 0x1}], 0x1}, 0x20000041) [ 103.081185] QAT: Invalid ioctl 2018/04/26 07:47:58 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = dup(r1) getsockopt$inet6_tcp_int(r2, 0x6, 0x21, &(0x7f0000000080), &(0x7f0000012ffc)=0x4) close(r0) 2018/04/26 07:47:58 executing program 4: r0 = syz_init_net_socket$nfc_raw(0x27, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f1, &(0x7f0000000040)={'eql\x00', &(0x7f0000001340)=ANY=[@ANYPTR64=&(0x7f0000001080)=ANY=[@ANYPTR64=&(0x7f0000000000)=ANY=[@ANYRES32=r0, @ANYPTR64, @ANYPTR, @ANYRES16=r0]], @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYRES32=r0, @ANYPTR64], @ANYPTR, @ANYBLOB="6d3b883043e95b9ee642c9cacdb77171fe970e94c4023fae8cdb89eb085904c902343a50de8313d907e2593e665d302ad8eaf4ce1d19696587348b87149ecd413f83ef23d89e834a0e39b948a0805a07a009effcb995978eb1fb8d05b50fdeca4a5f558bdf9d911708a106bb809eb6a49c4f2f2a1dd4c5e44e613729e810e89d9458a3fa189e1ffb4258f5995a588e2d470071977f7a4ffa1ef23502832fbe8a8a48808324d31ff0c9e75b5d59b78e2258b5925ef5d58d7e96c3d6d74c710d6d9a6e19d1c9ac763f4b0c97e7ad4fa200babe62f08d3e7356fdcc0f4c7b75bada4a603f7e9c2c968ed82b", @ANYRES32, @ANYRES32=r0, @ANYPTR=&(0x7f00000012c0)=ANY=[@ANYBLOB="40bc142038f8a2cccc22bd5cc79491b4c31bd2949997105d368c13486cd2b6810ee4f3783646d057d41db65b0b53c9cd97bcefa5f682fe286e769c117a20618b5fb74faca9472d63e6426fd3960a1ab8adc783a8aad5cfdd9e50c17b0764a6c2bc036af8fc10cace1a4e35ec718a", @ANYPTR64, @ANYPTR64=&(0x7f0000001480)=ANY=[@ANYRES64=r0, @ANYPTR64, @ANYBLOB="9aa08b5dfcf22c388c67b2e88fb762483a71ebd6", @ANYPTR64, @ANYBLOB="551a4feaa539f0698426155434ef66e00267bf5ee86252d3bdaaebe1dfa3b3644871fc0eebfbfedc8b7f5b776e5af5bb612dd2d913a9f60d2c25d1d0e4b1723d1ec339b9306fcdb4a8fb16c4ff5b2202c952490792ee0ca0a33eab08b6409cd885f56504ef67d76c25ae1f03c4952880a2fa0baa7ff4f64a3696bf79707e989e565a6c39bc03d6de444b7b809f8750f9d5870f168796f7f085d959892d02348655400b243e0f345470eac7678caa9d8ba81e5659800e846ae90261c76df47b65c600000000000000000000000000000000", @ANYPTR, @ANYPTR64, @ANYRES64, @ANYBLOB="67204f42f6f37fb4405d4c346fbc9431d0526941dac4df968e531d71bc7970a21c1581c70c8b4aab4b4d0260a34633c3cac83b4019e54380358de9b3627214537d95457d56b8ad6479239f3603d58577f2c4e31367a15717588b553b692f77b4bbf4e8902a2829134122aa60636ea9ae8082c2c6fff2524e8c53417a92db31b8195750c7584b5189bc2911727f0f60b03cffe4777562d8212a00eab61f45e89b252fabd74e8813d713471a11075851bb5c22e0764f9360a31f1e"]], @ANYRES32=r0, @ANYRES32=r0]}) r1 = msgget$private(0x0, 0x48) msgctl$IPC_STAT(r1, 0x2, &(0x7f0000000080)=""/4096) 2018/04/26 07:47:58 executing program 6: perf_event_open(&(0x7f00000017c0)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000dd0ff0)={&(0x7f0000d3dc98)={0x1c, 0x13, 0x800000a, 0xffffffffffffffff, 0x0, 0x0, {}, [@nested={0x8, 0x3, [@generic="ba"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/26 07:47:58 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xc1f000)=nil, 0xc1f000, 0x2, 0x71, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x4001, &(0x7f0000527ff8)=0x7fff, 0x401c, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x9, 0x100) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="0000080004000004ffff0600000046760300369600065dc9fa667d9150f82a97036fed28349bd528ed87039e81463c971f1fa203ba7bb3970f16d49e133f04c7408d1d521f7b21a3901a27c654107fad487c88bccc54c3e092a6a0ed8bdda964b7a250d91e4918504147541b972aeaec3f39"], &(0x7f00000000c0)=0x18) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={r1, 0x9}, 0x8) get_mempolicy(&(0x7f000029a000), &(0x7f00003e8000), 0x401, &(0x7f0000377000/0x1000)=nil, 0x2) [ 103.256795] FAULT_INJECTION: forcing a failure. [ 103.256795] name failslab, interval 1, probability 0, space 0, times 0 [ 103.268144] CPU: 0 PID: 8475 Comm: syz-executor0 Not tainted 4.17.0-rc2+ #17 [ 103.275333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 103.284682] Call Trace: [ 103.287281] dump_stack+0x1b9/0x294 [ 103.290925] ? dump_stack_print_info.cold.2+0x52/0x52 [ 103.296127] ? __save_stack_trace+0x7e/0xd0 [ 103.300459] should_fail.cold.4+0xa/0x1a [ 103.304531] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 103.309640] ? zap_class+0x720/0x720 [ 103.313344] ? sctp_copy_local_addr_list+0x499/0x690 [ 103.318435] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 103.324136] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 103.328965] ? sctp_sendmsg+0x1888/0x1d70 [ 103.333098] ? inet_sendmsg+0x19f/0x690 [ 103.337059] ? sock_sendmsg+0xd5/0x120 [ 103.340932] ? ___sys_sendmsg+0x805/0x940 [ 103.345067] ? __sys_sendmsg+0x115/0x270 [ 103.349117] ? __x64_sys_sendmsg+0x78/0xb0 [ 103.353349] ? do_syscall_64+0x1b1/0x800 [ 103.357398] ? graph_lock+0x170/0x170 [ 103.361188] ? print_usage_bug+0xc0/0xc0 [ 103.365240] ? graph_lock+0x170/0x170 [ 103.369042] ? find_held_lock+0x36/0x1c0 [ 103.373102] ? lock_downgrade+0x8e0/0x8e0 [ 103.377243] __should_failslab+0x124/0x180 [ 103.381466] should_failslab+0x9/0x14 [ 103.385256] kmem_cache_alloc_trace+0x4b/0x780 [ 103.389833] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 103.395019] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 103.400039] sctp_add_bind_addr+0xf9/0x4a0 [ 103.404268] ? sctp_bind_addr_free+0x20/0x20 [ 103.408666] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 103.413845] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 103.419368] ? sctp_v4_scope+0x19b/0x1c0 [ 103.423417] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 103.428597] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 103.433604] sctp_copy_local_addr_list+0x499/0x690 [ 103.438524] ? sctp_defaults_init+0xe50/0xe50 [ 103.443010] ? get_random_bytes+0x34/0x40 [ 103.447148] ? sctp_association_new+0x19d8/0x2170 [ 103.451986] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 103.457174] sctp_copy_one_addr+0x5d/0x170 [ 103.461394] ? sctp_copy_one_addr+0x5d/0x170 [ 103.465795] sctp_bind_addr_copy+0x16b/0x45b [ 103.470196] ? sctp_copy_one_addr+0x170/0x170 [ 103.474676] ? sctp_autobind+0x16d/0x1f0 [ 103.478723] ? zap_class+0x720/0x720 [ 103.482421] ? sctp_do_bind+0x5f0/0x5f0 [ 103.486387] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 103.491912] ? security_sctp_bind_connect+0x99/0xc0 [ 103.496917] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 103.501570] ? sctp_sendmsg+0x125e/0x1d70 [ 103.505711] ? sctp_autobind+0x1f0/0x1f0 [ 103.509764] ? __local_bh_enable_ip+0x161/0x230 [ 103.514420] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 103.519421] ? lock_sock_nested+0x9f/0x120 [ 103.523642] ? trace_hardirqs_on+0xd/0x10 [ 103.527779] ? __local_bh_enable_ip+0x161/0x230 [ 103.532440] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 103.537963] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 103.543143] sctp_sendmsg+0x1888/0x1d70 [ 103.547105] ? do_raw_spin_unlock+0x9e/0x2e0 [ 103.551508] ? sctp_id2assoc+0x3e0/0x3e0 [ 103.555562] ? _raw_spin_unlock_bh+0x30/0x40 [ 103.559962] ? __release_sock+0x3a0/0x3a0 [ 103.564113] inet_sendmsg+0x19f/0x690 [ 103.567901] ? copy_msghdr_from_user+0x3a0/0x560 [ 103.572646] ? ipip_gro_receive+0x100/0x100 [ 103.576957] ? move_addr_to_kernel.part.18+0x100/0x100 [ 103.582223] ? security_socket_sendmsg+0x94/0xc0 [ 103.586965] ? ipip_gro_receive+0x100/0x100 [ 103.591274] sock_sendmsg+0xd5/0x120 [ 103.594979] ___sys_sendmsg+0x805/0x940 [ 103.598946] ? copy_msghdr_from_user+0x560/0x560 [ 103.603697] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 103.609219] ? proc_fail_nth_write+0x96/0x1f0 [ 103.613708] ? __fget_light+0x2ef/0x430 [ 103.617673] ? fget_raw+0x20/0x20 [ 103.621113] ? find_held_lock+0x36/0x1c0 [ 103.625164] ? kasan_check_write+0x14/0x20 [ 103.629401] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 103.634923] ? sockfd_lookup_light+0xc5/0x160 [ 103.639407] __sys_sendmsg+0x115/0x270 [ 103.643286] ? __ia32_sys_shutdown+0x80/0x80 [ 103.647681] ? __sb_end_write+0xac/0xe0 [ 103.651645] ? fput+0x130/0x1a0 [ 103.654911] ? ksys_write+0x1a6/0x250 [ 103.658708] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 103.663542] __x64_sys_sendmsg+0x78/0xb0 [ 103.667589] do_syscall_64+0x1b1/0x800 [ 103.671462] ? finish_task_switch+0x1ca/0x810 [ 103.675946] ? syscall_return_slowpath+0x5c0/0x5c0 [ 103.680864] ? syscall_return_slowpath+0x30f/0x5c0 [ 103.685783] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 103.691143] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 103.695977] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 103.701155] RIP: 0033:0x455389 [ 103.704328] RSP: 002b:00007f16700c8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 103.712029] RAX: ffffffffffffffda RBX: 00007f16700c96d4 RCX: 0000000000455389 [ 103.719283] RDX: 0000000020000041 RSI: 0000000020001480 RDI: 0000000000000013 [ 103.726539] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 103.733796] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 103.741052] R13: 00000000000004d5 R14: 00000000006fa498 R15: 0000000000000006 2018/04/26 07:47:59 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000040)=0x4) r1 = socket$key(0xf, 0x3, 0x2) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in6=@mcast2, @in=@multicast2}}, {{@in=@local}, 0x0, @in6}}, &(0x7f00000002c0)=0xe8) r2 = syz_open_dev$sg(&(0x7f0000000300)='/dev/sg#\x00', 0x80000000, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r0, 0x4018aee3, &(0x7f0000000480)={0x0, 0x8, 0x5, &(0x7f0000000440)}) ioctl$KVM_SET_BOOT_CPU_ID(r2, 0xae78, &(0x7f0000000340)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000003c0)={0x0, 0x101}, &(0x7f0000000400)=0x8) ioctl$RNDZAPENTCNT(r2, 0x5204, &(0x7f0000000380)=0x40) sendmsg$key(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="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"], 0x98}, 0x1}, 0x0) 2018/04/26 07:47:59 executing program 2: gettid() r0 = syz_open_dev$midi(&(0x7f0000000280)='/dev/midi#\x00', 0x20, 0x40000) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000001c0)=0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f00000003c0)=0x8000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r2) socket$kcm(0x2, 0x1, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21e}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x16, 0x0, 0x0, &(0x7f0000000180)) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000240)={0x1ff, 0x200, 0x6, 0xffff, 0x0}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000300)=@assoc_value={r4, 0x100000001}, &(0x7f0000000340)=0x8) modify_ldt$write(0x1, &(0x7f0000000380)={0x3, 0x20000000, 0x0, 0xfffffffffffffff8, 0x800, 0x298, 0x7, 0x6, 0x800, 0xc6}, 0x10) r5 = syz_open_procfs(r1, &(0x7f00000000c0)='statm\x00') writev(r5, &(0x7f0000000000)=[{&(0x7f0000000040)='-', 0x1}], 0x1) signalfd(r5, &(0x7f0000000080)={0x2}, 0x8) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r5, 0xc04064a0, &(0x7f0000000200)={&(0x7f00000000c0), &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0], 0x0, 0xa, 0x9, 0x3}) fcntl$getownex(r5, 0x10, &(0x7f0000000400)) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000480)={0x2, 0x0, 0x40, 0x4000000000000000, 0x3, 0x8}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000440)={0x1, 0x2, 0x8f2, 0x3, 0xe47d}) 2018/04/26 07:47:59 executing program 4: socketpair(0x1, 0x80000, 0x8, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000000080)=0xffffffff) perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x1, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/26 07:47:59 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x101000, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000100)={r2, 0x81}, 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f000021af98)={0x0, 0x0, 0x0, {0x0, 0x989680}}) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x40, 0x800) 2018/04/26 07:47:59 executing program 6: syz_mount_image$ext4(&(0x7f0000000100)='ext3\x00', &(0x7f0000000040)='/\x00', 0x0, 0x5, &(0x7f0000000140)=[{&(0x7f0000000240)="d921109e78d67229a35d849c2bc5359ecb8f64d8d6d1d18b13fc12760a0003a61914975fd6ecdd3433aac6edc4c5d0ae081cd59d7cb0e3c3d5e56a6f5467067a9a73d8c5e30ae3d8d3051add6418f86d6bf95e48c5ea0d0a0613f22062f7fa207d0f66922eb8be4fc3336eb8e13a4950ba01ff2a09ee2e87938feec883b1395b6c7a97c40f3392504fef5d408d153a765f56ca255a349094ca20531864ebb0d993b229cf5e7aef77fca47f3595412078c60a5b72a22d92c102df41ad60f4d31cbb04b9fa10bcff2f4c73edd10f139155b4f7842f35d768b21c453dbd8cebf30794c1a713737fa5867c1c", 0xea, 0x6}, {&(0x7f0000001440)="223a355c5c195536837dc4acd7a8370ef01b0ce2c76d8a37b138241a754e719fcedcf4f3d84e51a0219c655804a9762936ac15375c8aabab0bbc4b77a7044f965a2ba590e44aeb145c04dcde16559cd6f38274b0e10c23616d", 0x59, 0xc00000000}, {&(0x7f0000000340)="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", 0x1000, 0x7}, {&(0x7f0000000000)="5326d4b01f112cbf474939de6cda58ba6940d1152064ef2e0024b2591d5fefef5b389e085636315673336aff6eade025ecca3ce238f4542f099fa8", 0x3b, 0x17fffffffffc}, {&(0x7f0000001340)="63ed19e419d2f424dd442a736c79a876185842e88bb7ed11262fd4c9215f3e2405b4174d9eb4407cbd35e40351612258bd663b5994a04f63370a27e7287dd361bfd3b551016b5f5a6ced3ee421241276a3eeccffb1a8baf616818f88e86046f19a963449edeb4e6a68a8a0d7615ee3591d132a5c85d132062f07de130e6ee4d58aae7cd25329e9c5540725e35365cb62b4a52629e42e6ef7732662b89793949c9c8d128f514dd01b0cf4cac031137e0ce0597370c4f92eb1ae35ce003a576d2ac1e7dd42f260311cb0823d", 0xcb, 0x100000001}], 0x28030, &(0x7f0000000200)={[{@jqfmt_vfsv1='jqfmt=vfsv1', 0x2c}]}) 2018/04/26 07:47:59 executing program 7: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x9}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000200)={r1, @in={{0x2, 0x4e20}}, 0x3, 0x6, 0x0, 0x0, 0x30}, 0x35d) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)=0x1ba, 0x4) r2 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x2, 0x8000) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r1, 0x101}, &(0x7f00000002c0)=0x8) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) 2018/04/26 07:47:59 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000200)=ANY=[@ANYBLOB="02010009080000000000000000000000030006000000000002000000e00000010000000000000000030005000000000002000000e0000001001500000000001ddc397c7392b0e5b5253363f80c3a48b5c7d664465625b0ac0e74ef2d43dacc30606de79533719d7ed631b9bd3af32f36f63d4cd86e896dd96798f9b8c02cb8f07603657a1e2c764ca3ea2ed886d0480e0c243b5f3115a13d0847ddf835c8c5224ad6b968b93e6a5eb148dcd279a6000a81a909c8cfa9f7bd4efa582d237dcc5767d36b24b456d90ad3810ebcad5341514dda1961e25382b533720a0e19f502573b745d05516f20f4fd868a81872a00"], 0xb3}, 0x1}, 0x0) 2018/04/26 07:47:59 executing program 0 (fault-call:2 fault-nth:7): r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="ba", 0x1}], 0x1}, 0x20000041) 2018/04/26 07:47:59 executing program 1: eventfd2(0x4, 0x7fffc) syz_emit_ethernet(0xffffffffffffffe0, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaa801fefe0100000000000000000000000000000045817f7ff48eab50"], &(0x7f00000002c0)={0x0, 0x4, [0x18d]}) pipe(&(0x7f0000000000)={0xffffffffffffffff}) openat$dsp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dsp\x00', 0x8c400, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0xc0, &(0x7f00000000c0)=""/66, &(0x7f0000000040)=0x42) 2018/04/26 07:47:59 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) getsockopt$ARPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x63, &(0x7f0000000140)={'NETMAP\x00'}, &(0x7f00000001c0)=0x1e) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000280)) r4 = socket$inet6(0xa, 0x0, 0x0) timer_create(0x7, &(0x7f0000000400)={0x0, 0x35, 0x6, @thr={&(0x7f00000002c0)="3ac5c486460164999320ce70af95be1251ddb77c1bb431d42102d780ac1e17c6b905ef320b3cf6f5606471afd2a72733e117126375d9bcea8d9d7ebcd6d7c8f20c163369ff3410110dc14a6ab7b3aafabbc382d2a85b1935acd5ff0509d960778206a93ef781cf59c4aa9f92dbc5525c406795ef2b4283dbc2692a557dad828448f16ff674dbf134d7143bd38b40", &(0x7f0000000380)="4f97f66e285a59f6833c8cb10e2dfadc928d78ae24cbec5bc6a5b818de529ec2b49ff3d6c21fb55172982df9d424a03e44c7cd813d6e419107f2c2f6adb977d5d7c39398f41ecc3016197590988eef2792347892297ee7ea77a06c700b48"}}, &(0x7f0000000440)=0x0) clock_gettime(0x0, &(0x7f00000004c0)={0x0, 0x0}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x10}, 0x10) syz_open_dev$vcsn(&(0x7f0000000680)='/dev/vcs#\x00', 0x2, 0x3fc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f00000005c0)={0x0, 0x8001}, &(0x7f0000000600)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000640)={r8, 0x7f, 0x4}, 0x10) setsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f00000006c0)={0x0, 0x58}, 0x8) timer_settime(r5, 0x0, &(0x7f0000000500)={{0x0, 0x989680}, {r6, r7+10000000}}, &(0x7f0000000540)) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r9 = socket(0x1e, 0x4, 0x0) getsockopt(r9, 0x10f, 0x84, &(0x7f0000003fb3), &(0x7f0000000000)=0xff5f) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r2, 0x4010ae68, &(0x7f0000000480)) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000000000/0x3000)=nil, 0x3000) mprotect(&(0x7f0000001000/0x5000)=nil, 0x5000, 0x2) recvmmsg(r0, &(0x7f00000008c0)=[{{&(0x7f0000000200)=@ax25, 0x80, &(0x7f0000000580)=[{&(0x7f00000000c0)=""/18, 0x12}, {&(0x7f0000000700)=""/77, 0x4d}, {&(0x7f0000000780)=""/153, 0x99}], 0x3, &(0x7f0000000840)=""/82, 0x52, 0x6}}], 0x1, 0x0, &(0x7f0000001280)={0x0, 0x1c9c380}) munlockall() 2018/04/26 07:47:59 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x400, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000040)) syz_emit_ethernet(0x3e, &(0x7f0000000300)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff0800470000300000000000009078ac1400bbac1414aa070704000000000000000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000ba7d06b4a7c6c410a58749d2d0f8c3cc46c1d7c7795dd620c3291bcedc37a139371fe16b2480c76e71b102e3de21b782ce64f46974a675757337b55018329cc57b7934cd1c1c8daab7ea"], &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x9aa]}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080)=[@in6={0xa, 0x4e23, 0xa58, @empty, 0x7fff}, @in6={0xa, 0x4e20, 0x5, @loopback={0x0, 0x1}, 0x33e}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x48) [ 104.233696] EXT4-fs (sda1): re-mounted. Opts: jqfmt=vfsv1, [ 104.311642] FAULT_INJECTION: forcing a failure. [ 104.311642] name failslab, interval 1, probability 0, space 0, times 0 [ 104.323014] CPU: 0 PID: 8515 Comm: syz-executor0 Not tainted 4.17.0-rc2+ #17 [ 104.330198] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 104.339532] Call Trace: [ 104.342102] dump_stack+0x1b9/0x294 [ 104.345712] ? dump_stack_print_info.cold.2+0x52/0x52 [ 104.350885] ? __save_stack_trace+0x7e/0xd0 [ 104.355193] should_fail.cold.4+0xa/0x1a [ 104.359236] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 104.364330] ? save_stack+0x43/0xd0 [ 104.367949] ? kasan_kmalloc+0xc4/0xe0 [ 104.371818] ? kmem_cache_alloc_trace+0x152/0x780 [ 104.376644] ? sctp_add_bind_addr+0xf9/0x4a0 [ 104.381042] ? sctp_copy_local_addr_list+0x499/0x690 [ 104.386137] ? sctp_copy_one_addr+0x5d/0x170 [ 104.390546] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 104.396239] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 104.401066] ? sctp_sendmsg+0x1888/0x1d70 [ 104.405196] ? inet_sendmsg+0x19f/0x690 [ 104.409153] ? sock_sendmsg+0xd5/0x120 [ 104.413030] ? ___sys_sendmsg+0x805/0x940 [ 104.417175] ? __sys_sendmsg+0x115/0x270 [ 104.421216] ? __x64_sys_sendmsg+0x78/0xb0 [ 104.425437] ? do_syscall_64+0x1b1/0x800 [ 104.429488] ? graph_lock+0x170/0x170 [ 104.433269] ? print_usage_bug+0xc0/0xc0 [ 104.437317] ? graph_lock+0x170/0x170 [ 104.441102] ? find_held_lock+0x36/0x1c0 [ 104.445149] ? lock_downgrade+0x8e0/0x8e0 [ 104.449278] __should_failslab+0x124/0x180 [ 104.453494] should_failslab+0x9/0x14 [ 104.457276] kmem_cache_alloc_trace+0x4b/0x780 [ 104.461845] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 104.467031] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 104.472041] sctp_add_bind_addr+0xf9/0x4a0 [ 104.476266] ? sctp_bind_addr_free+0x20/0x20 [ 104.480655] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 104.485826] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 104.491346] ? sctp_v4_scope+0x19b/0x1c0 [ 104.495387] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 104.500556] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 104.505563] sctp_copy_local_addr_list+0x499/0x690 [ 104.510473] ? sctp_defaults_init+0xe50/0xe50 [ 104.514955] ? get_random_bytes+0x34/0x40 [ 104.519086] ? sctp_association_new+0x19d8/0x2170 [ 104.523911] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 104.529096] sctp_copy_one_addr+0x5d/0x170 [ 104.533322] ? sctp_copy_one_addr+0x5d/0x170 [ 104.537711] sctp_bind_addr_copy+0x16b/0x45b [ 104.542115] ? sctp_copy_one_addr+0x170/0x170 [ 104.546589] ? sctp_autobind+0x16d/0x1f0 [ 104.550629] ? sctp_do_bind+0x5f0/0x5f0 [ 104.554586] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 104.560105] ? security_sctp_bind_connect+0x99/0xc0 [ 104.565101] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 104.569756] ? sctp_sendmsg+0x125e/0x1d70 [ 104.573898] ? sctp_autobind+0x1f0/0x1f0 [ 104.577941] ? __local_bh_enable_ip+0x161/0x230 [ 104.582590] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 104.587587] ? lock_sock_nested+0x9f/0x120 [ 104.591811] ? trace_hardirqs_on+0xd/0x10 [ 104.595945] ? __local_bh_enable_ip+0x161/0x230 [ 104.600616] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 104.606131] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 104.611299] sctp_sendmsg+0x1888/0x1d70 [ 104.615253] ? do_raw_spin_unlock+0x9e/0x2e0 [ 104.619641] ? sctp_id2assoc+0x3e0/0x3e0 [ 104.623701] ? _raw_spin_unlock_bh+0x30/0x40 [ 104.628112] ? __release_sock+0x3a0/0x3a0 [ 104.632250] inet_sendmsg+0x19f/0x690 [ 104.636038] ? copy_msghdr_from_user+0x3a0/0x560 [ 104.640776] ? ipip_gro_receive+0x100/0x100 [ 104.645079] ? move_addr_to_kernel.part.18+0x100/0x100 [ 104.650337] ? security_socket_sendmsg+0x94/0xc0 [ 104.655074] ? ipip_gro_receive+0x100/0x100 [ 104.659378] sock_sendmsg+0xd5/0x120 [ 104.663074] ___sys_sendmsg+0x805/0x940 [ 104.667039] ? copy_msghdr_from_user+0x560/0x560 [ 104.671779] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 104.677295] ? proc_fail_nth_write+0x96/0x1f0 [ 104.681771] ? __fget_light+0x2ef/0x430 [ 104.685727] ? fget_raw+0x20/0x20 [ 104.689160] ? find_held_lock+0x36/0x1c0 [ 104.693203] ? kasan_check_write+0x14/0x20 [ 104.697428] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 104.702945] ? sockfd_lookup_light+0xc5/0x160 [ 104.707420] __sys_sendmsg+0x115/0x270 [ 104.711290] ? __ia32_sys_shutdown+0x80/0x80 [ 104.715679] ? __sb_end_write+0xac/0xe0 [ 104.719636] ? fput+0x130/0x1a0 [ 104.722894] ? ksys_write+0x1a6/0x250 [ 104.726680] __x64_sys_sendmsg+0x78/0xb0 [ 104.730725] do_syscall_64+0x1b1/0x800 [ 104.734595] ? finish_task_switch+0x1ca/0x810 [ 104.739070] ? syscall_return_slowpath+0x5c0/0x5c0 [ 104.743996] ? syscall_return_slowpath+0x30f/0x5c0 [ 104.748917] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 104.754261] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 104.759087] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 104.764253] RIP: 0033:0x455389 [ 104.767422] RSP: 002b:00007f16700c8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 104.775120] RAX: ffffffffffffffda RBX: 00007f16700c96d4 RCX: 0000000000455389 [ 104.782368] RDX: 0000000020000041 RSI: 0000000020001480 RDI: 0000000000000013 [ 104.789615] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 104.796863] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 104.804112] R13: 00000000000004d5 R14: 00000000006fa498 R15: 0000000000000007 2018/04/26 07:48:00 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) syncfs(r0) 2018/04/26 07:48:00 executing program 3: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) shmget(0x3, 0x1000, 0x1205, &(0x7f0000ffc000/0x1000)=nil) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000080)=0x10005, 0xfffffffffffffe9d) setsockopt(r1, 0x0, 0x800000000d, &(0x7f0000000240)="8cd1fb5a808d3a29b40c7313951779ec5595", 0x12) ioctl$int_in(r1, 0x5452, &(0x7f000079d000)=0x100000000000001) ioctl$TIOCSTI(r1, 0x5412, 0x95d) r2 = open(&(0x7f0000000180)='./file0\x00', 0x40, 0x8) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f00000001c0)=0x6, 0x4) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f00000000c0)={0x8, {{0x2, 0x4e22, @multicast1=0xe0000001}}}, 0x88) 2018/04/26 07:48:00 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) getsockname(r0, &(0x7f0000000180)=@sco, &(0x7f0000000480)=0x80) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) syz_open_dev$binder(&(0x7f0000000140)='/dev/binder#\x00', 0x0, 0x800) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) nanosleep(&(0x7f0000000080)={0x0, 0x989680}, &(0x7f00000000c0)) recvmsg(0xffffffffffffffff, &(0x7f0000001580)={&(0x7f0000000040)=ANY=[], 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000400)=""/17, 0x11}, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000440)='/dev/binder#\x00', 0x0, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/self/net/pfkey\x00', 0x2400, 0x0) r3 = openat$cgroup(r2, &(0x7f0000000500)='syz1\x00', 0x200002, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r4 = mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000002c0)={0x14, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB="08631040", @ANYRES64=r4, @ANYBLOB="2f4a42249197ecbe23fdfd93afdcafead82f821dcf597b04c90033e4c27b4bd15f053a6d3b6877184020d4520bdf87358f38b0c2aecb1549b9f3ef9bdf44b6d98668686ad9925aec52059c17dc5513737a3c81d9178894659d96bdff825c6d12cc503b68d8090fed57e8cd8a2c2deae7a3827fe5dfc1139ebc613eb44f655f461efcd77c52b1f680094c4c54b454ee9ff20963984fcac2bc2c4a963b2db13e43f32c4977"], 0xc, 0x0, &(0x7f0000000280)="0e41e97e0000000000000000"}) r5 = socket$packet(0x11, 0x3, 0x300) getsockopt$IP_VS_SO_GET_SERVICE(r5, 0x0, 0x483, &(0x7f0000000000), &(0x7f0000000100)=0x68) r6 = fcntl$dupfd(r1, 0x0, r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000300)={0x0, @in6={{0xa, 0x4e24, 0x20, @local={0xfe, 0x80, [], 0xaa}, 0x5}}}, &(0x7f00000003c0)=0x84) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000400)={r7, 0x4, 0x10}, &(0x7f0000000640)=0xc) listen(r6, 0x100000001) r8 = fcntl$getown(r3, 0x9) getpgid(r8) ioctl$sock_SIOCGPGRP(r6, 0x8904, &(0x7f0000000540)=0x0) r10 = syz_open_procfs(r9, &(0x7f0000000200)='net/0rotocols\x00') ioctl$KVM_ASSIGN_DEV_IRQ(r10, 0x4040ae70, &(0x7f0000000240)={0x31abfe1d, 0x100, 0x4, 0x100}) ioctl$BINDER_THREAD_EXIT(0xffffffffffffffff, 0x40046208, 0x0) r11 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='attr/fscreate\x00') pwritev(r11, &(0x7f0000001400), 0x2a6, 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000340), &(0x7f0000000540)) creat(&(0x7f0000000040)='./file0\x00', 0x0) 2018/04/26 07:48:00 executing program 4: r0 = socket$inet(0x2, 0x8000f, 0x2000000002) clock_nanosleep(0x80000200000000c, 0x0, &(0x7f0000000080), &(0x7f0000000080)) getsockopt$inet_mreqsrc(r0, 0x10d, 0x11, &(0x7f0000000000)={@dev, @local, @broadcast}, &(0x7f0000000040)=0xc) 2018/04/26 07:48:00 executing program 0 (fault-call:2 fault-nth:8): r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="ba", 0x1}], 0x1}, 0x20000041) 2018/04/26 07:48:00 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) prctl$getname(0x10, &(0x7f0000000040)=""/102) r2 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x4, 0x2) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f00000001c0)=0x6, 0x4) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r4, r3, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) bind$ipx(0xffffffffffffffff, &(0x7f0000000100)={0x4, 0x0, 0x0, "0fb38bdf0a63"}, 0x10) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000180)="460f21e9b805000000b9000000000f01d966460f3881680fc2c63ac4615de0dcc442a0f5997c348b5e3666450f3880ba001000008bcd64400f060f35", 0x3c}], 0x1, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/26 07:48:00 executing program 5: r0 = syz_open_pts(0xffffffffffffffff, 0x80) ioctl$KDADDIO(r0, 0x4b34, 0x101) r1 = epoll_create1(0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x2001, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000080), &(0x7f0000000140)=0x4) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000180)=0x2) epoll_wait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0) 2018/04/26 07:48:00 executing program 2: r0 = socket$inet(0x2, 0x2, 0x400000000000000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e22, 0x9, @empty, 0x3}}, 0x7, 0x80, 0x1, 0x6, 0x20}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={r1, @in6={{0xa, 0x4e22, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x5}}, 0x3, 0x3, 0x3f, 0x4, 0x80}, &(0x7f0000000340)=0x98) r2 = socket$inet(0x2, 0xf, 0x2) r3 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x7, 0x0) socket$alg(0x26, 0x5, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x41, &(0x7f0000000080)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000411000000000000000000006c79c79ae93a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000"], 0x68) ioctl$LOOP_SET_BLOCK_SIZE(r3, 0x4c09, 0x9) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000001c0)=@broute={'broute\x00', 0x20, 0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200004c0], 0x0, &(0x7f0000000040), &(0x7f0000000380)=ANY=[@ANYRES64=r3]}, 0x80) [ 105.159977] FAULT_INJECTION: forcing a failure. [ 105.159977] name failslab, interval 1, probability 0, space 0, times 0 [ 105.171311] CPU: 1 PID: 8550 Comm: syz-executor0 Not tainted 4.17.0-rc2+ #17 [ 105.178500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 105.187852] Call Trace: [ 105.190456] dump_stack+0x1b9/0x294 [ 105.194103] ? dump_stack_print_info.cold.2+0x52/0x52 [ 105.199304] ? __save_stack_trace+0x7e/0xd0 [ 105.203638] should_fail.cold.4+0xa/0x1a [ 105.207721] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 105.212837] ? save_stack+0x43/0xd0 [ 105.216469] ? kasan_kmalloc+0xc4/0xe0 [ 105.220366] ? perf_trace_lock+0x900/0x900 [ 105.224609] ? sctp_sendmsg+0x1888/0x1d70 [ 105.228760] ? sock_sendmsg+0xd5/0x120 [ 105.232637] ? ___sys_sendmsg+0x805/0x940 [ 105.236773] ? __sys_sendmsg+0x115/0x270 [ 105.240821] ? __x64_sys_sendmsg+0x78/0xb0 [ 105.245041] ? do_syscall_64+0x1b1/0x800 [ 105.249091] ? graph_lock+0x170/0x170 [ 105.252880] ? print_usage_bug+0xc0/0xc0 [ 105.256925] ? perf_trace_lock_acquire+0xe3/0x980 [ 105.261755] ? graph_lock+0x170/0x170 [ 105.265544] ? find_held_lock+0x36/0x1c0 [ 105.269598] ? lock_downgrade+0x8e0/0x8e0 [ 105.273735] __should_failslab+0x124/0x180 [ 105.277957] should_failslab+0x9/0x14 [ 105.281741] kmem_cache_alloc_trace+0x4b/0x780 [ 105.286311] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 105.291490] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 105.296499] sctp_add_bind_addr+0xf9/0x4a0 [ 105.300725] ? sctp_bind_addr_free+0x20/0x20 [ 105.305121] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 105.310297] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 105.315821] ? sctp_v4_scope+0x19b/0x1c0 [ 105.319867] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 105.325044] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 105.330048] sctp_copy_local_addr_list+0x499/0x690 [ 105.334964] ? sctp_defaults_init+0xe50/0xe50 [ 105.339445] ? get_random_bytes+0x34/0x40 [ 105.343578] ? sctp_association_new+0x19d8/0x2170 [ 105.348411] ? n_tty_open+0x1b/0x460 [ 105.352110] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 105.357291] sctp_copy_one_addr+0x5d/0x170 [ 105.361510] ? sctp_copy_one_addr+0x5d/0x170 [ 105.365906] sctp_bind_addr_copy+0x16b/0x45b [ 105.370303] ? sctp_copy_one_addr+0x170/0x170 [ 105.374782] ? sctp_autobind+0x16d/0x1f0 [ 105.378854] ? sctp_do_bind+0x5f0/0x5f0 [ 105.382818] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 105.388340] ? security_sctp_bind_connect+0x99/0xc0 [ 105.393343] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 105.397996] ? sctp_sendmsg+0x125e/0x1d70 [ 105.402140] ? sctp_autobind+0x1f0/0x1f0 [ 105.406193] ? __local_bh_enable_ip+0x161/0x230 [ 105.410847] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 105.415849] ? lock_sock_nested+0x9f/0x120 [ 105.420068] ? trace_hardirqs_on+0xd/0x10 [ 105.424209] ? __local_bh_enable_ip+0x161/0x230 [ 105.428866] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 105.434385] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 105.439560] sctp_sendmsg+0x1888/0x1d70 [ 105.443522] ? do_raw_spin_unlock+0x9e/0x2e0 [ 105.447917] ? sctp_id2assoc+0x3e0/0x3e0 [ 105.451966] ? _raw_spin_unlock_bh+0x30/0x40 [ 105.456361] ? __release_sock+0x3a0/0x3a0 [ 105.460505] inet_sendmsg+0x19f/0x690 [ 105.464289] ? copy_msghdr_from_user+0x3a0/0x560 [ 105.469034] ? ipip_gro_receive+0x100/0x100 [ 105.473342] ? move_addr_to_kernel.part.18+0x100/0x100 [ 105.478607] ? security_socket_sendmsg+0x94/0xc0 [ 105.483351] ? ipip_gro_receive+0x100/0x100 [ 105.487661] sock_sendmsg+0xd5/0x120 [ 105.491361] ___sys_sendmsg+0x805/0x940 [ 105.495324] ? copy_msghdr_from_user+0x560/0x560 [ 105.500070] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 105.505593] ? proc_fail_nth_write+0x96/0x1f0 [ 105.510078] ? __fget_light+0x2ef/0x430 [ 105.514043] ? fget_raw+0x20/0x20 [ 105.517480] ? find_held_lock+0x36/0x1c0 [ 105.521532] ? kasan_check_write+0x14/0x20 [ 105.525768] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 105.531289] ? sockfd_lookup_light+0xc5/0x160 [ 105.535772] __sys_sendmsg+0x115/0x270 [ 105.539648] ? __ia32_sys_shutdown+0x80/0x80 [ 105.544044] ? __sb_end_write+0xac/0xe0 [ 105.548007] ? fput+0x130/0x1a0 [ 105.551276] ? ksys_write+0x1a6/0x250 [ 105.555072] __x64_sys_sendmsg+0x78/0xb0 [ 105.559120] do_syscall_64+0x1b1/0x800 [ 105.563000] ? finish_task_switch+0x1ca/0x810 [ 105.567486] ? syscall_return_slowpath+0x5c0/0x5c0 [ 105.572403] ? syscall_return_slowpath+0x30f/0x5c0 [ 105.577321] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 105.582675] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 105.587507] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 105.592678] RIP: 0033:0x455389 [ 105.595852] RSP: 002b:00007f16700c8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 105.603544] RAX: ffffffffffffffda RBX: 00007f16700c96d4 RCX: 0000000000455389 2018/04/26 07:48:00 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0xd00, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000080)) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_X86_SET_MCE(r3, 0x4040ae9e, &(0x7f0000000040)) 2018/04/26 07:48:01 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000000}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000000)={0x24, 0x20000031, 0x600, 0x0, 0x0, {}, [@typed={0x10, 0x88, @str='mime_type\x00'}]}, 0x24}, 0x1}, 0x4) 2018/04/26 07:48:01 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x400) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1, 0x32, r0, 0x2) r1 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x3f, 0x4000) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f00000001c0)={'ip6gretap0\x00', {0x4, 0x100, 0x80000000, "3fd0ee35e5bd", 0x6}}) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f0000000040)=""/101) ioctl$LOOP_SET_STATUS(r0, 0x125d, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "49ae6fb1f167ca1b250000000000000003a1f2550a0000000000000000619a7880361bc2399d8bd01c11e7fc45000001006ee114192a8970572b21069d6ec959", "81ad8af425caf8fa064aa6c16162a5e1bee887d36cb4a0f4464dac8c97351c79"}) 2018/04/26 07:48:01 executing program 0 (fault-call:2 fault-nth:9): r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="ba", 0x1}], 0x1}, 0x20000041) [ 105.610798] RDX: 0000000020000041 RSI: 0000000020001480 RDI: 0000000000000013 [ 105.618053] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 105.625304] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 105.632558] R13: 00000000000004d5 R14: 00000000006fa498 R15: 0000000000000008 2018/04/26 07:48:01 executing program 3: r0 = timerfd_create(0x0, 0x0) readv(r0, &(0x7f0000000380), 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_free(0xffffffffffffffff) syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x0) 2018/04/26 07:48:01 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ASSIGN_SET_INTX_MASK(r0, 0x4040aea4, &(0x7f0000000100)={0x80000001, 0x1, 0x8, 0x4, 0x4}) r3 = dup3(r2, r1, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r3, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000000c0)={r4, 0x3, 0x8}, 0xc) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000005c0)=[@text32={0x20, &(0x7f0000000140)="b8422500000f23d00f21f835100000000f23f8f2a50f005d210f0866baa000ecb8010000000f01d90f08c4c221ba320f01c92e670f01d1", 0x37}], 0x1, 0x0, &(0x7f0000000600), 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000000000085040094bb58000000000005000000780086bdb37d518200"]) [ 105.676797] kernel msg: ebtables bug: please report to author: entries_size too small [ 105.689433] kernel msg: ebtables bug: please report to author: entries_size too small 2018/04/26 07:48:01 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000008000)='/dev/cuse\x00', 0x0, 0x0) readv(r0, &(0x7f0000f4e000)=[{&(0x7f00000cdf2c)=""/56, 0x38}], 0x1) r1 = gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r0, 0x8008ae9d, &(0x7f0000000040)=""/13) timer_create(0x0, &(0x7f0000000080)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000240), &(0x7f0000000280)=0x4) r2 = open(&(0x7f0000000140)='./file0\x00', 0x400200, 0x141) ioctl$KVM_XEN_HVM_CONFIG(r2, 0x4038ae7a, &(0x7f0000000200)={0x401, 0x65f, &(0x7f0000000180)="fed68c355768058f0c44a6252d1fb30910b1323c68dd4cfb6ea5155300a33724efee244d3dd600471cefc2d0b7a1e8f9af991c722b1339f2131be14f1f0f9785e962d1c6b54f82f4962fb4f663", &(0x7f00000002c0)="9fc39d517bdbbc6582f5fd1f3482b490b6f63f6b9869e2458c4a194ecd013f4b018ce7d15e15b44f29d9242f8e8c4637f63d31d6f5d5623c4c151a01a8329e05447a3a5233b9a889febeaa1bb9d5e6e27fba2bf0f3718f8592497b94271561201c", 0x4d, 0x61}) io_setup(0x9, &(0x7f0000128000)=0x0) io_submit(r3, 0x1, &(0x7f00007a7fd8)=[&(0x7f000026c000)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f000000bfb6)}]) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x4e23, @multicast1=0xe0000001}, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x3a, {0x2, 0x4e23, @multicast1=0xe0000001}, 'veth0_to_team\x00'}) tkill(r1, 0x1000000000013) [ 105.889255] FAULT_INJECTION: forcing a failure. [ 105.889255] name failslab, interval 1, probability 0, space 0, times 0 [ 105.900597] CPU: 1 PID: 8579 Comm: syz-executor0 Not tainted 4.17.0-rc2+ #17 [ 105.907785] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 105.917137] Call Trace: [ 105.919735] dump_stack+0x1b9/0x294 [ 105.923369] ? dump_stack_print_info.cold.2+0x52/0x52 [ 105.928547] ? __save_stack_trace+0x7e/0xd0 [ 105.932860] should_fail.cold.4+0xa/0x1a [ 105.936906] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 105.941997] ? save_stack+0x43/0xd0 [ 105.945612] ? kasan_kmalloc+0xc4/0xe0 [ 105.949487] ? kmem_cache_alloc_trace+0x152/0x780 [ 105.954319] ? sctp_add_bind_addr+0xf9/0x4a0 [ 105.958712] ? sctp_copy_local_addr_list+0x499/0x690 [ 105.963798] ? sctp_copy_one_addr+0x5d/0x170 [ 105.968191] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 105.973883] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 105.978707] ? sctp_sendmsg+0x1888/0x1d70 [ 105.982838] ? inet_sendmsg+0x19f/0x690 [ 105.986795] ? sock_sendmsg+0xd5/0x120 [ 105.990664] ? ___sys_sendmsg+0x805/0x940 [ 105.994799] ? __sys_sendmsg+0x115/0x270 [ 105.998845] ? __x64_sys_sendmsg+0x78/0xb0 [ 106.003066] ? do_syscall_64+0x1b1/0x800 [ 106.007115] ? graph_lock+0x170/0x170 [ 106.010900] ? print_usage_bug+0xc0/0xc0 [ 106.014945] ? graph_lock+0x170/0x170 [ 106.018730] ? find_held_lock+0x36/0x1c0 [ 106.022780] ? lock_downgrade+0x8e0/0x8e0 [ 106.026916] __should_failslab+0x124/0x180 [ 106.031139] should_failslab+0x9/0x14 [ 106.034924] kmem_cache_alloc_trace+0x4b/0x780 [ 106.039492] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 106.044671] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 106.049674] sctp_add_bind_addr+0xf9/0x4a0 [ 106.053899] ? sctp_bind_addr_free+0x20/0x20 [ 106.058295] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 106.063470] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 106.068993] ? sctp_v4_scope+0x19b/0x1c0 [ 106.073041] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 106.078220] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 106.083219] sctp_copy_local_addr_list+0x499/0x690 [ 106.088136] ? sctp_defaults_init+0xe50/0xe50 [ 106.092618] ? get_random_bytes+0x34/0x40 [ 106.096748] ? sctp_association_new+0x19d8/0x2170 [ 106.101578] ? n_tty_open+0x1b/0x460 [ 106.105275] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 106.110453] sctp_copy_one_addr+0x5d/0x170 [ 106.114671] ? sctp_copy_one_addr+0x5d/0x170 [ 106.119070] sctp_bind_addr_copy+0x16b/0x45b [ 106.123471] ? sctp_copy_one_addr+0x170/0x170 [ 106.127948] ? sctp_autobind+0x16d/0x1f0 [ 106.131993] ? sctp_do_bind+0x5f0/0x5f0 [ 106.135957] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 106.141478] ? security_sctp_bind_connect+0x99/0xc0 [ 106.146482] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 106.151139] ? sctp_sendmsg+0x125e/0x1d70 [ 106.155272] ? sctp_autobind+0x1f0/0x1f0 [ 106.159320] ? __local_bh_enable_ip+0x161/0x230 [ 106.163976] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 106.168980] ? lock_sock_nested+0x9f/0x120 [ 106.173196] ? trace_hardirqs_on+0xd/0x10 [ 106.177328] ? __local_bh_enable_ip+0x161/0x230 [ 106.181983] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 106.187503] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 106.192678] sctp_sendmsg+0x1888/0x1d70 [ 106.196639] ? do_raw_spin_unlock+0x9e/0x2e0 [ 106.201034] ? sctp_id2assoc+0x3e0/0x3e0 [ 106.205087] ? _raw_spin_unlock_bh+0x30/0x40 [ 106.209479] ? __release_sock+0x3a0/0x3a0 [ 106.213642] inet_sendmsg+0x19f/0x690 [ 106.217426] ? copy_msghdr_from_user+0x3a0/0x560 [ 106.222176] ? ipip_gro_receive+0x100/0x100 [ 106.226483] ? move_addr_to_kernel.part.18+0x100/0x100 [ 106.231745] ? security_socket_sendmsg+0x94/0xc0 [ 106.236483] ? ipip_gro_receive+0x100/0x100 [ 106.240788] sock_sendmsg+0xd5/0x120 [ 106.244489] ___sys_sendmsg+0x805/0x940 [ 106.248450] ? copy_msghdr_from_user+0x560/0x560 [ 106.253197] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 106.258717] ? proc_fail_nth_write+0x96/0x1f0 [ 106.263200] ? __fget_light+0x2ef/0x430 [ 106.267166] ? fget_raw+0x20/0x20 [ 106.270604] ? find_held_lock+0x36/0x1c0 [ 106.274653] ? kasan_check_write+0x14/0x20 [ 106.278885] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 106.284407] ? sockfd_lookup_light+0xc5/0x160 [ 106.288896] __sys_sendmsg+0x115/0x270 [ 106.292770] ? __ia32_sys_shutdown+0x80/0x80 [ 106.297164] ? __sb_end_write+0xac/0xe0 [ 106.301125] ? fput+0x130/0x1a0 [ 106.304387] ? ksys_write+0x1a6/0x250 [ 106.308190] __x64_sys_sendmsg+0x78/0xb0 [ 106.312239] do_syscall_64+0x1b1/0x800 [ 106.316111] ? finish_task_switch+0x1ca/0x810 [ 106.320595] ? syscall_return_slowpath+0x5c0/0x5c0 [ 106.325507] ? syscall_return_slowpath+0x30f/0x5c0 [ 106.330424] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 106.335775] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 106.340604] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 106.345773] RIP: 0033:0x455389 [ 106.348947] RSP: 002b:00007f16700c8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 106.356639] RAX: ffffffffffffffda RBX: 00007f16700c96d4 RCX: 0000000000455389 [ 106.363889] RDX: 0000000020000041 RSI: 0000000020001480 RDI: 0000000000000013 [ 106.371141] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 106.378391] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/04/26 07:48:01 executing program 1: r0 = socket(0x1000000000000001, 0x8000000802, 0x0) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r1, r1, r1) sendmmsg$unix(r0, &(0x7f0000f72eb0)=[{&(0x7f0000f72000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000100), 0x49, &(0x7f0000f72000)=[@cred={0x1c, 0x1, 0x2}], 0x20}], 0x1, 0x2000) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000080), &(0x7f00000000c0)=0x40) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x4000, 0x0) ioctl$TCXONC(r2, 0x540a, 0x6) [ 106.385645] R13: 00000000000004d5 R14: 00000000006fa498 R15: 0000000000000009 2018/04/26 07:48:02 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="180000000300000000000000000000009500008000000000"], &(0x7f0000000000)='syzkaller\x00', 0x101, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000000005, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) r3 = syz_open_procfs(0x0, &(0x7f000018cff6)='net/kcm\x00\b\x00') r4 = shmget(0x3, 0x2000, 0x20, &(0x7f0000ffd000/0x2000)=nil) shmctl$IPC_STAT(r4, 0x2, &(0x7f0000000040)=""/35) write(r2, &(0x7f00000000c0)='T', 0x1) readv(r3, &(0x7f0000c43f70)=[{&(0x7f0000ea5000)=""/4096, 0x1000}], 0x1) 2018/04/26 07:48:02 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x8002, 0x0) write$tun(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="ee00000000080000870dffff001e00007f0043eaaee4d457dbf5c000e2d610179b0000"], 0x28) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000340)) syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000240)=[{&(0x7f00000000c0)="867ca04b45c20f26e400891d91", 0xd, 0x9}, {&(0x7f0000000100)="bfbe4e9993c038508d6aa0b1760538d0eee5e3f326328c24746cd48dc796118fc91b510f75e5771fe7523d9a389eb960997e4e5dfa07aa5a20bd106dd628b85ebb5a1927ec60df54e506cca2623fdd98739e4d7aac47bea4c9fcf9fe30fc436abedb0589e8873a05ef7b27d8c44e8db9f0dfe3e1c045dd16cdb2cfecc20489984f", 0x81, 0xfffffffffffffff9}, {&(0x7f00000001c0)="2291d4bae0bd9792ae205fd1f7d5cc8e51c080de20a6ebe135cd2b63be7add33c7371e6b8d9dafd3385849b41d968e8a296686bc7a6143bd494c3429ecfae4ce9ca7cd614d88d34cfde80a4610a43fe409b5c9051726e56ecd35d32b35848ee43fb684494d5f4bab3ff089453fbcd1ed6d7c", 0x72, 0x8}], 0x40b, &(0x7f00000002c0)={[{@session={'session', 0x3d, [0x33, 0x3f, 0x2d]}, 0x2c}, {@type={'type', 0x3d, "c5cffb8c"}, 0x2c}, {@iocharset={'iocharset', 0x3d, 'iso8859-15'}, 0x2c}, {@part={'part', 0x3d, [0x35, 0x79, 0x34]}, 0x2c}, {@iocharset={'iocharset', 0x3d, 'cp949'}, 0x2c}, {@umask={'umask', 0x3d, [0x30, 0x35, 0x31, 0x31, 0x34, 0x37]}, 0x2c}, {@creator={'creator', 0x3d, "182f0f63"}, 0x2c}, {@gid={'gid', 0x3d, [0x39, 0x2d, 0x31]}, 0x2c}, {@file_umask={'file_umask', 0x3d, [0x35, 0x32, 0x35]}, 0x2c}]}) 2018/04/26 07:48:02 executing program 0 (fault-call:2 fault-nth:10): r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="ba", 0x1}], 0x1}, 0x20000041) 2018/04/26 07:48:02 executing program 5: mknodat(0xffffffffffffffff, &(0x7f0000000380)='./file0\x00', 0xe009, 0x0) syz_mount_image$ntfs(&(0x7f0000000040)='ntfs\x00', &(0x7f0000000080)='./file0/file0\x00', 0x1e1, 0x6, &(0x7f0000000540)=[{&(0x7f00000000c0)="ed0d87dd3be2c74f541655641b2593150823ad3bef98c112a697f5db40e0fd8dc19684901044c8860ef993440cc0c44a41ffff8369761156abaa2b9de5fb61cd1e51a2c12bfdb348d6516f6aa61d985789ccd79fb8a78c7bdff6f4f1d9946e5fa54b10e4db04345d16eb3a6d0895351b6c55025558f3e8794215aa708aa7d4a4580a57b8312bd337f7230f3b9dbeb7c8fcb7bb03943097edad5337e31b38f42a13fc33d6a0e482121f43fe2f8f1f8c40df108badf101931804248762fc0c1eefeb81d8373904c0fcfd5c8d8b6a5a478b11ef96fdfd135cfc9c245f18f6b1502a81a1661de3ceea78", 0xe8, 0xa36}, {&(0x7f00000001c0)="445833329f1b788dec22a35630dddc5195759f3962d3cdd3aae8a27a7df09610958a067ca34a668b716557717038d971fa2075ccddb0185a057155e90904eaf1e24482bbddb93c08b04c70bad3f3541616a6849a352a67c6f22721cd12998947c45bd579c8ae72140dc9697df77e7ed9a3110ffd98a73896405e185746242431217e9e30ef1c91d76b22e9398935fd", 0x8f, 0x2}, {&(0x7f0000000280)="36c6d9fc9c8868cf7168aed75a430238ccb4819f1b3db23e1d5e022aae92a12b5b6618f9a0b36fe36904093baf8c1efeb11c5922d6b21d35a6c315e446791572a6b3bab6392683599ca2b7939503c51b3ec4568606193d27", 0x58, 0x8}, {&(0x7f0000000300)="39f70337d67431ca78ee4082ca25914a9da870e2", 0x14, 0x8}, {&(0x7f00000003c0)="4c8e7d729fd5b188a5be877a454457d1284fdbaa87b75350fbeda7208bd7e176dc28eab10b5e2a651ab9016e1eef2fc5d1a4e8ac6649cae7456fddfe3d0c4ccd273fb1fb42eaf342d4a7493fd2623706db2b15470601e895a2ab86033c8c1761fa8697cea297b7411702886972e48f110d86a187df01a8bfab4ed08b1b9ff9", 0x7f, 0x10000}, {&(0x7f0000000440)="f8762b8a6aaf2faafdd376fd60baf2e5b6aee271049a8183ca9c8fba51988540b581a305f109c25b4b96a62bdac9673a2da73b5c0deb7948dd420f4f191f8a91525bc8079490de485251131918399e6cfdebe8c86527c4ce57fef4ac0f4bc62e995235e766c2a4d8f4ef05f71509e445d0e4b18b0d574c026c18547efefb322f1fba8f2501a1be009bbf2c9f081f90d745a0a9e30edc425076c114d1b3e2c0bb134df84935abf5322902ee1881ae08718662b7dd618615a180f052454eca4a18b55f1d8de42248cd4e3db6840a2e758a0ebb61936ce2299314e22cc08ae63f64bb63", 0xe2, 0xfd47}], 0x8008, &(0x7f0000000600)={[{@disable_sparse_no={'disable_sparse=no', 0x3d, [0x0, 0x0, 0x38, 0x37, 0x78]}, 0x2c}, {@gid={'gid', 0x3d, [0x39]}, 0x2c}, {@mft_zone_multiplier={'mft_zone_multiplier', 0x3d, [0x35]}, 0x2c}, {@dmask={'dmask', 0x3d, [0x36, 0x33, 0x36]}, 0x2c}, {@mft_zone_multiplier={'mft_zone_multiplier', 0x3d, [0x3d]}, 0x2c}]}) r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000000680), &(0x7f0000000340)=0x6e, 0x80000) r1 = getpid() getresuid(&(0x7f0000000880)=0x0, &(0x7f00000008c0), &(0x7f0000000900)) fstat(0xffffffffffffffff, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000a00)={&(0x7f0000000700)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000840)=[{&(0x7f0000000780)="4aa287ddf7a3c4c4e565ee90933fc0accc07534dfffb4dd4d403a475e2f653f130a6a7aa10a137fdaa2bc0c7306c70228f2d8a1a30e03c14b2fcb4bff4a75ed410e58234037df85b601d35609bec1978a767b6a7dbf9d8a37f504fe91c3b695cf46895e8ff75be382b0f2bff03e202ba77d79967f28898638fbcc531c71addbb2823e0e0fd2fcd42dcd9b03afbbc64bdd648423a905fa90a96e146882de631e3bc277fff8455baa91192def0a9256cd32be7", 0xb2}], 0x1, &(0x7f00000009c0)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}], 0x20, 0x4040040}, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x105) 2018/04/26 07:48:02 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000080)={0x0, 0xb9, "1ae7007d19d7ad076bc3b92afe908a2f1e43b0db050a13fce26a513a0ff1170dbefaec2c76094222684fea2854ef7b1278cd559237aa1d74724ba87a381ecc9e5a7b6a7c34ab950b2368fe32f92822bf9e2e045ad40b4fdfdcd1d0bbcd226a220832204778eadcc9fdab9b903577a809c596f13d2e79cc1c4421be869778ab650e77ac4de735233b5e24f850bc8e6237c729ca6ed867722b6b368369c2dc4c3bced576fe0afa3dc08c0f3b0225ab74fc5ede3a1d5373bdc4dc"}, &(0x7f0000000180)=0xc1) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000001c0)={r1, 0x7fff}, &(0x7f0000000200)=0x8) getsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/26 07:48:02 executing program 2: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f000000dfaa)="5500000018007f1c01fe01b2a4a280930a60480000a8430891000000390002000a000c00060000001900a30700000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000080)}, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x408000, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x28, r2, 0x304, 0x70bd2a, 0x25dfdbfd, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x4000000}, 0x80) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x200, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000000c0)={0x2, r0}) ioctl$KVM_GET_LAPIC(r4, 0x8400ae8e, &(0x7f0000000580)={"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"}) r5 = openat$cgroup_ro(r4, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x0, 0x0) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000000140)={r4, 0x5, 0x129, r5}) 2018/04/26 07:48:02 executing program 4: capset(&(0x7f0000000040)={0x20080522}, &(0x7f0000000080)) r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00000000c0)=[@in6={0xa, 0x4e21, 0xffffffffffffa4f7, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffbc8d}, @in6={0xa, 0x7, 0xda9d, @local={0xfe, 0x80, [], 0xaa}, 0x3}, @in6={0xa, 0x7c3, 0x0, @empty, 0x1}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1a}}, @in={0x2, 0x4e23, @rand_addr=0xee}, @in6={0xa, 0x4e20, 0x5, @empty, 0x81}, @in6={0xa, 0x4e20, 0x10000, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}], 0xac) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2}, 0x1c) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x3, r0, 0x1}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x1c, &(0x7f0000000180)=[@in6={0xa, 0x4e22, 0x0, @empty, 0xca71}]}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000240)={r2, 0x31f}, 0x8) 2018/04/26 07:48:02 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(poly1305-generic)\x00'}, 0x58) finit_module(r0, &(0x7f0000000000)='hash\x00', 0x2) r1 = dup3(r0, r0, 0x80000) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x4) r2 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1001}) io_setup(0x469, &(0x7f0000000200)=0x0) io_submit(r3, 0x1, &(0x7f00000016c0)=[&(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000000380)="a6", 0x1}]) r4 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f00000001c0)) tkill(r4, 0x1000000000013) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="3e244e7e87adeb0717edd8b867042a0dedf14029e85b62f01a0ca46272e04b65", 0x20) [ 107.361385] FAULT_INJECTION: forcing a failure. [ 107.361385] name failslab, interval 1, probability 0, space 0, times 0 [ 107.372859] CPU: 0 PID: 8608 Comm: syz-executor0 Not tainted 4.17.0-rc2+ #17 [ 107.380044] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 107.389384] Call Trace: [ 107.391959] dump_stack+0x1b9/0x294 [ 107.395578] ? dump_stack_print_info.cold.2+0x52/0x52 [ 107.400752] ? __save_stack_trace+0x7e/0xd0 [ 107.405061] should_fail.cold.4+0xa/0x1a [ 107.409110] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 107.414198] ? save_stack+0x43/0xd0 [ 107.417809] ? kasan_kmalloc+0xc4/0xe0 [ 107.421683] ? kmem_cache_alloc_trace+0x152/0x780 [ 107.426511] ? sctp_add_bind_addr+0xf9/0x4a0 [ 107.430903] ? sctp_copy_local_addr_list+0x499/0x690 [ 107.435990] ? sctp_copy_one_addr+0x5d/0x170 [ 107.440386] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 107.446078] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 107.450903] ? sctp_sendmsg+0x1888/0x1d70 [ 107.455039] ? inet_sendmsg+0x19f/0x690 [ 107.458998] ? sock_sendmsg+0xd5/0x120 [ 107.462871] ? ___sys_sendmsg+0x805/0x940 [ 107.467004] ? __sys_sendmsg+0x115/0x270 [ 107.471052] ? __x64_sys_sendmsg+0x78/0xb0 [ 107.475270] ? do_syscall_64+0x1b1/0x800 [ 107.479314] ? graph_lock+0x170/0x170 [ 107.483103] ? print_usage_bug+0xc0/0xc0 [ 107.487149] ? graph_lock+0x170/0x170 [ 107.490940] ? find_held_lock+0x36/0x1c0 [ 107.494991] ? lock_downgrade+0x8e0/0x8e0 [ 107.499129] __should_failslab+0x124/0x180 [ 107.503349] should_failslab+0x9/0x14 [ 107.507134] kmem_cache_alloc_trace+0x4b/0x780 [ 107.511701] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 107.516874] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 107.521880] sctp_add_bind_addr+0xf9/0x4a0 [ 107.526103] ? sctp_bind_addr_free+0x20/0x20 [ 107.530504] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 107.535678] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 107.541198] ? sctp_v4_scope+0x19b/0x1c0 [ 107.545245] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 107.550419] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 107.555418] sctp_copy_local_addr_list+0x499/0x690 [ 107.560332] ? sctp_defaults_init+0xe50/0xe50 [ 107.564812] ? get_random_bytes+0x34/0x40 [ 107.568942] ? sctp_association_new+0x19d8/0x2170 [ 107.573777] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 107.578955] sctp_copy_one_addr+0x5d/0x170 [ 107.583175] ? sctp_copy_one_addr+0x5d/0x170 [ 107.587571] sctp_bind_addr_copy+0x16b/0x45b [ 107.591969] ? sctp_copy_one_addr+0x170/0x170 [ 107.596444] ? sctp_autobind+0x16d/0x1f0 [ 107.600492] ? sctp_do_bind+0x5f0/0x5f0 [ 107.604454] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 107.609977] ? security_sctp_bind_connect+0x99/0xc0 [ 107.614978] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 107.619630] ? sctp_sendmsg+0x125e/0x1d70 [ 107.623763] ? sctp_autobind+0x1f0/0x1f0 [ 107.627813] ? __local_bh_enable_ip+0x161/0x230 [ 107.632471] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 107.637476] ? lock_sock_nested+0x9f/0x120 [ 107.641694] ? trace_hardirqs_on+0xd/0x10 [ 107.645826] ? __local_bh_enable_ip+0x161/0x230 [ 107.650486] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 107.656009] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 107.661187] sctp_sendmsg+0x1888/0x1d70 [ 107.665145] ? do_raw_spin_unlock+0x9e/0x2e0 [ 107.669540] ? sctp_id2assoc+0x3e0/0x3e0 [ 107.673588] ? _raw_spin_unlock_bh+0x30/0x40 [ 107.677983] ? __release_sock+0x3a0/0x3a0 [ 107.682127] inet_sendmsg+0x19f/0x690 [ 107.685910] ? copy_msghdr_from_user+0x3a0/0x560 [ 107.690650] ? ipip_gro_receive+0x100/0x100 [ 107.694955] ? move_addr_to_kernel.part.18+0x100/0x100 [ 107.700220] ? security_socket_sendmsg+0x94/0xc0 [ 107.704962] ? ipip_gro_receive+0x100/0x100 [ 107.709267] sock_sendmsg+0xd5/0x120 [ 107.712967] ___sys_sendmsg+0x805/0x940 [ 107.716928] ? copy_msghdr_from_user+0x560/0x560 [ 107.721673] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 107.727194] ? proc_fail_nth_write+0x96/0x1f0 [ 107.731675] ? __fget_light+0x2ef/0x430 [ 107.735633] ? fget_raw+0x20/0x20 [ 107.739068] ? find_held_lock+0x36/0x1c0 [ 107.743119] ? kasan_check_write+0x14/0x20 [ 107.747347] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 107.752868] ? sockfd_lookup_light+0xc5/0x160 [ 107.757349] __sys_sendmsg+0x115/0x270 [ 107.761221] ? __ia32_sys_shutdown+0x80/0x80 [ 107.765616] ? __sb_end_write+0xac/0xe0 [ 107.769575] ? fput+0x130/0x1a0 [ 107.772841] ? ksys_write+0x1a6/0x250 [ 107.776631] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 107.781463] __x64_sys_sendmsg+0x78/0xb0 [ 107.785511] do_syscall_64+0x1b1/0x800 [ 107.789382] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 107.794210] ? syscall_return_slowpath+0x5c0/0x5c0 [ 107.799124] ? syscall_return_slowpath+0x30f/0x5c0 [ 107.804039] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 107.809390] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 107.814219] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 107.819388] RIP: 0033:0x455389 [ 107.822560] RSP: 002b:00007f16700c8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 107.830251] RAX: ffffffffffffffda RBX: 00007f16700c96d4 RCX: 0000000000455389 [ 107.837504] RDX: 0000000020000041 RSI: 0000000020001480 RDI: 0000000000000013 [ 107.844756] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 107.852009] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 107.859266] R13: 00000000000004d5 R14: 00000000006fa498 R15: 000000000000000a [ 107.904904] hfs: unable to parse mount options 2018/04/26 07:48:03 executing program 1: lstat(&(0x7f0000000040)='./file1\x00', &(0x7f0000001200)) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000001600), 0x0, &(0x7f00000016c0)=ANY=[@ANYBLOB="37623dfa3f"]) r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$revoke(0x3, r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x17a) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000001280)) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000000200)=""/4096, &(0x7f0000000140)=0x1000) open(&(0x7f0000000000)='./file0\x00', 0x2800, 0x0) 2018/04/26 07:48:03 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000590fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) fcntl$dupfd(r1, 0x0, r1) sendmsg$alg(r1, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000805000), 0x0, &(0x7f00002e7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) io_setup(0x80000001, &(0x7f0000f7e000)=0x0) io_submit(r2, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000079a000)="16", 0x1}]) 2018/04/26 07:48:03 executing program 0 (fault-call:2 fault-nth:11): r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="ba", 0x1}], 0x1}, 0x20000041) 2018/04/26 07:48:03 executing program 7: open$dir(&(0x7f0000000040)='./file0\x00', 0x20000, 0x4) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/ignore_tunneled\x00', 0x2, 0x0) ioctl(r0, 0x4, &(0x7f0000000440)="20e0175a628816b6972722381ea40cc27c1bba4bfb99387c3b918b4a6dc42e21217e6ab9af24b154b1a2c83bceaab680924a802094f1c09e6fde91138ae4c60f164c1c07583f476006a9914e0f303e07693fcefdc672e7a7cfbbbc3d20e511d4f68fff2f6e0407d63b3cc9fe4ffb27c28f1d70d3d4cb9e9a27ca0325ab6eef2987334a58eece66292bea1905eb9648357872") add_key$user(&(0x7f0000499000)='user\x00', &(0x7f0000a1e000)={0x73, 0x79, 0x7a}, &(0x7f0000889000)="3257fa", 0x3, 0xfffffffffffffff8) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@multicast2=0xe0000002, 0x4e23, 0x7f, 0x4e21, 0x4, 0xd3d9711ad5f2cf1e, 0xa0, 0x20, 0x0, 0x0, r1}, {0x7, 0x7, 0x3ff, 0x8, 0x66ccacb5, 0xfffffffffffffadd, 0x8, 0x8}, {0xca, 0x7, 0x7, 0x7}, 0x100, 0x6e6bbd, 0x0, 0x1, 0x2, 0x2}, {{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x4d4, 0xff}, 0x2, @in=@dev={0xac, 0x14, 0x14, 0x19}, 0x3500, 0x3, 0x2, 0xfffffffffffffff8, 0x67d8, 0x3ff, 0xfffffffffffffff8}}, 0xe8) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006f3ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r2, 0x40045108, &(0x7f0000888fff)) write$cgroup_pid(r2, &(0x7f00000002c0)={[0x30, 0x33, 0x30, 0x34]}, 0x4) 2018/04/26 07:48:03 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x15f) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='devtmpfs\x00', 0x403, &(0x7f0000000140)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000400), 0x0, &(0x7f0000000600)}}], 0x2, 0x0) socketpair(0x1, 0x4, 0x75, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f00000000c0)={0x9}, 0x4) 2018/04/26 07:48:03 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x1c}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x3, 0x4000) ioctl$KDMKTONE(r1, 0x4b30, 0xacb) socketpair$inet(0x6f4000, 0x0, 0x0, &(0x7f0000000340)) 2018/04/26 07:48:03 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='cubic\x00', 0x5) openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x1, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000040)={0x0, 0x0}) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r2, 0x1, &(0x7f0000000080)=""/45) [ 108.069220] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 108.115508] FAULT_INJECTION: forcing a failure. [ 108.115508] name failslab, interval 1, probability 0, space 0, times 0 [ 108.126969] CPU: 0 PID: 8648 Comm: syz-executor0 Not tainted 4.17.0-rc2+ #17 [ 108.134165] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 108.143516] Call Trace: [ 108.146119] dump_stack+0x1b9/0x294 [ 108.149758] ? dump_stack_print_info.cold.2+0x52/0x52 [ 108.154959] ? __save_stack_trace+0x7e/0xd0 [ 108.159292] should_fail.cold.4+0xa/0x1a 2018/04/26 07:48:03 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x20040, 0x0) ioctl$KVM_SET_CPUID(r1, 0x4008ae8a, &(0x7f0000000240)={0x4, 0x0, [{0xa, 0x119ea282, 0x0, 0x9}, {0x7, 0x400, 0x1, 0xff, 0x7}, {0xc0000001, 0xe5, 0x200, 0x1ff, 0x2}, {0xd, 0x1f, 0x9, 0x9, 0x6}]}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="0f6fda"], 0x3) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000010000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, &(0x7f0000000100)="0f09c744240000380000c74424028f000000c7442406000000000f0114240f9a9f00800000670f209a642e3e0f01f7670f080fc7aeb2440000660f388153940f30ad", 0x42}], 0x59, 0x0, &(0x7f00000001c0), 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f00000000c0)={0x5, 0x8, [0x9, 0xecb4]}) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x47}) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r1, 0xae80, 0x0) [ 108.163363] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 108.168473] ? save_stack+0x43/0xd0 [ 108.172109] ? kasan_kmalloc+0xc4/0xe0 [ 108.175988] ? kmem_cache_alloc_trace+0x152/0x780 [ 108.180836] ? sctp_add_bind_addr+0xf9/0x4a0 [ 108.185253] ? sctp_copy_local_addr_list+0x499/0x690 [ 108.190352] ? sctp_copy_one_addr+0x5d/0x170 [ 108.194744] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 108.200438] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 108.205263] ? sctp_sendmsg+0x1888/0x1d70 [ 108.209400] ? inet_sendmsg+0x19f/0x690 [ 108.213369] ? sock_sendmsg+0xd5/0x120 [ 108.217245] ? ___sys_sendmsg+0x805/0x940 [ 108.221384] ? __sys_sendmsg+0x115/0x270 [ 108.225440] ? __x64_sys_sendmsg+0x78/0xb0 [ 108.229655] ? do_syscall_64+0x1b1/0x800 [ 108.233696] ? graph_lock+0x170/0x170 [ 108.237483] ? print_usage_bug+0xc0/0xc0 [ 108.241525] ? graph_lock+0x170/0x170 [ 108.245310] ? find_held_lock+0x36/0x1c0 [ 108.249357] ? lock_downgrade+0x8e0/0x8e0 [ 108.253490] __should_failslab+0x124/0x180 [ 108.257711] should_failslab+0x9/0x14 [ 108.261493] kmem_cache_alloc_trace+0x4b/0x780 [ 108.266059] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 108.271238] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 108.276253] sctp_add_bind_addr+0xf9/0x4a0 [ 108.280482] ? sctp_bind_addr_free+0x20/0x20 [ 108.284872] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 108.290053] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 108.295571] ? sctp_v4_scope+0x19b/0x1c0 [ 108.299615] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 108.304791] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 108.309787] sctp_copy_local_addr_list+0x499/0x690 [ 108.314697] ? sctp_defaults_init+0xe50/0xe50 [ 108.319174] ? get_random_bytes+0x34/0x40 [ 108.323314] ? sctp_association_new+0x19d8/0x2170 [ 108.328142] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 108.333317] sctp_copy_one_addr+0x5d/0x170 [ 108.337536] ? sctp_copy_one_addr+0x5d/0x170 [ 108.341925] sctp_bind_addr_copy+0x16b/0x45b [ 108.346323] ? sctp_copy_one_addr+0x170/0x170 [ 108.350796] ? sctp_autobind+0x16d/0x1f0 [ 108.354846] ? sctp_do_bind+0x5f0/0x5f0 [ 108.358811] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 108.364341] ? security_sctp_bind_connect+0x99/0xc0 [ 108.369347] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 108.373995] ? sctp_sendmsg+0x125e/0x1d70 [ 108.378130] ? sctp_autobind+0x1f0/0x1f0 [ 108.382174] ? __local_bh_enable_ip+0x161/0x230 [ 108.386832] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 108.391829] ? lock_sock_nested+0x9f/0x120 [ 108.396054] ? trace_hardirqs_on+0xd/0x10 [ 108.400194] ? __local_bh_enable_ip+0x161/0x230 [ 108.404848] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 108.410368] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 108.415545] sctp_sendmsg+0x1888/0x1d70 [ 108.419509] ? do_raw_spin_unlock+0x9e/0x2e0 [ 108.423899] ? sctp_id2assoc+0x3e0/0x3e0 [ 108.427947] ? _raw_spin_unlock_bh+0x30/0x40 [ 108.432339] ? __release_sock+0x3a0/0x3a0 [ 108.436476] inet_sendmsg+0x19f/0x690 [ 108.440257] ? copy_msghdr_from_user+0x3a0/0x560 [ 108.445004] ? ipip_gro_receive+0x100/0x100 [ 108.449315] ? move_addr_to_kernel.part.18+0x100/0x100 [ 108.454574] ? security_socket_sendmsg+0x94/0xc0 [ 108.459309] ? ipip_gro_receive+0x100/0x100 [ 108.463620] sock_sendmsg+0xd5/0x120 [ 108.467325] ___sys_sendmsg+0x805/0x940 [ 108.471298] ? copy_msghdr_from_user+0x560/0x560 [ 108.476046] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 108.481563] ? proc_fail_nth_write+0x96/0x1f0 [ 108.486046] ? __fget_light+0x2ef/0x430 [ 108.490006] ? fget_raw+0x20/0x20 [ 108.493448] ? find_held_lock+0x36/0x1c0 [ 108.497514] ? kasan_check_write+0x14/0x20 [ 108.501743] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 108.507261] ? sockfd_lookup_light+0xc5/0x160 [ 108.511747] __sys_sendmsg+0x115/0x270 [ 108.515622] ? __ia32_sys_shutdown+0x80/0x80 [ 108.520036] ? __sb_end_write+0xac/0xe0 [ 108.523993] ? fput+0x130/0x1a0 [ 108.527256] ? ksys_write+0x1a6/0x250 [ 108.531051] __x64_sys_sendmsg+0x78/0xb0 [ 108.535094] do_syscall_64+0x1b1/0x800 [ 108.538971] ? finish_task_switch+0x1ca/0x810 [ 108.543449] ? syscall_return_slowpath+0x5c0/0x5c0 [ 108.548365] ? syscall_return_slowpath+0x30f/0x5c0 [ 108.553286] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 108.558631] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 108.563455] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 108.568621] RIP: 0033:0x455389 [ 108.571790] RSP: 002b:00007f16700c8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 108.579489] RAX: ffffffffffffffda RBX: 00007f16700c96d4 RCX: 0000000000455389 [ 108.586738] RDX: 0000000020000041 RSI: 0000000020001480 RDI: 0000000000000013 [ 108.593993] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 108.601244] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 108.608491] R13: 00000000000004d5 R14: 00000000006fa498 R15: 000000000000000b 2018/04/26 07:48:04 executing program 0 (fault-call:2 fault-nth:12): r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="ba", 0x1}], 0x1}, 0x20000041) 2018/04/26 07:48:04 executing program 2: syz_open_procfs(0x0, &(0x7f0000939f01)='oom_adj\x00') r0 = getpgrp(0xffffffffffffffff) syz_open_procfs(r0, &(0x7f0000000000)='net/llc\x00') r1 = getegid() getresgid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)=0x0) setregid(r1, r2) 2018/04/26 07:48:04 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xfffffffffffffff7, 0x4000) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000000040)={0x800, 0x8001, 0xcb, 0x9}) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x1f) msgsnd(0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="0180000000000000"], 0x8, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x7000000000000, 0x4) getsockopt$llc_int(r2, 0x10c, 0x5, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/04/26 07:48:04 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = getpid() timer_create(0x7, &(0x7f0000000000)={0x0, 0x2d, 0x5, @tid=r1}, &(0x7f0000000080)) sendmmsg(r0, &(0x7f0000007e00)=[{{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="1400000000000000290000000800000008030000"], 0x14}}], 0x1, 0x0) 2018/04/26 07:48:04 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='cpuset\x00') bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000300)={r2, 0x0, 0xb6, 0x3c, &(0x7f0000000200)="743d9ee1d238d8977457544be76cc0ac908e1e4b0886b531bed12a9906d7747d8d15060ac8d2656470276e8c9f94b5687c31797e744daf4fe495074bf4464aec8a33c179f5e818741679a0571ae95c565f8273ac54f6195fd74f2fe76fcb05c709502b4a850f8159303514e4dd4c4849596e9fb0a8e5c04d9f0c673dcd0357f92cbbe2302ded7d9632a33304751e959cfe8c67149ae37c25054db58695d9be1a5d7790b450c2af5167a1e809994f10ffdf08490318fb", &(0x7f00000002c0)=""/60, 0x7, 0x3cf}, 0x28) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x8) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000340)={0x4, 0x6, 0x8000, 0x2, 0x4, 0xfffffffffffffff9}) r3 = epoll_create1(0x0) ioctl$int_in(r3, 0x5473, &(0x7f0000000040)=0xfffffffffffffeff) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000b82000)={0x10000004}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/rpc\x00') setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f00000000c0)=0x10000, 0x4) epoll_wait(r3, &(0x7f0000000000)=[{}], 0x1, 0xc0000) getsockopt$ax25_int(r4, 0x101, 0x7, &(0x7f0000000100), &(0x7f0000000140)=0x4) recvmmsg(r0, &(0x7f000030efc4)=[{{&(0x7f0000413ffa)=@hci, 0x6, &(0x7f0000b60000), 0x0, &(0x7f00004f9000)}}], 0x1, 0x0, 0x0) 2018/04/26 07:48:04 executing program 1: unshare(0x7fffffd) clone(0x10000030020100, &(0x7f0000000500), &(0x7f0000000080), &(0x7f00000001c0), &(0x7f0000000340)) 2018/04/26 07:48:04 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x9) readv(r0, &(0x7f0000001380)=[{&(0x7f0000000000)=""/166, 0xa6}, {&(0x7f00000000c0)=""/54, 0x36}, {&(0x7f0000000100)=""/128, 0x80}, {&(0x7f0000000180)=""/113, 0x71}, {&(0x7f0000000200)=""/48, 0x30}, {&(0x7f0000000240)=""/122, 0x7a}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/147, 0x93}], 0x8) 2018/04/26 07:48:04 executing program 4: socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$vsock_dgram(0x28, 0x2, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000001c0)=0xfffffffffffffe00, 0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x800, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000100)={0x5, 0x1, 0x1, 'queue0\x00', 0x8}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{}, {}]}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000280)) connect$vsock_dgram(r0, &(0x7f0000000040)={0x28, 0x0, 0x0, @reserved=0x1}, 0xffffffffffffff6f) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000200)) [ 109.022602] FAULT_INJECTION: forcing a failure. [ 109.022602] name failslab, interval 1, probability 0, space 0, times 0 [ 109.034455] CPU: 1 PID: 8691 Comm: syz-executor0 Not tainted 4.17.0-rc2+ #17 [ 109.041656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 109.051015] Call Trace: [ 109.053615] dump_stack+0x1b9/0x294 [ 109.057259] ? dump_stack_print_info.cold.2+0x52/0x52 [ 109.062459] ? __save_stack_trace+0x7e/0xd0 [ 109.066797] should_fail.cold.4+0xa/0x1a 2018/04/26 07:48:04 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer2\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000340)={0x0, @in={{0x2, 0x4e24, @rand_addr=0xcf62}}, [0x8, 0x4, 0x1, 0x3, 0x0, 0x22, 0x2, 0x400000000, 0x1, 0x6e8, 0x4, 0x4, 0x2, 0x6, 0x10000000]}, &(0x7f0000000440)=0x100) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000480)={r1, 0x8}, 0x8) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f00000b1fe1)="1f000000520007f20000b2fef5000f430a0000e80000001ab4a5eaffffb92b", 0x1f) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000000140)=0x7d, 0x32a) r3 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x9, 0x40000) ioctl$DRM_IOCTL_CONTROL(r3, 0x40086414, &(0x7f0000000080)={0x3, 0x3ff}) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xffffffffffff79a9, 0x400) recvmsg(r2, &(0x7f00000004c0)={&(0x7f00000000c0), 0x6e, &(0x7f0000000440)}, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x7}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000200)={r4, @in6={{0xa, 0x4e21, 0x4af, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}, 0x3, 0x6}, &(0x7f00000002c0)=0x90) 2018/04/26 07:48:04 executing program 6: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/audio\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f0000000000)={0x0, r1}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x9}}, [0x4, 0x101, 0x8, 0x7, 0x60d1, 0x10001, 0xff, 0x0, 0xffffffff, 0x9c8, 0x7, 0x3, 0x800, 0x7ff, 0x9]}, &(0x7f0000000040)=0x100) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000080)={0xfb7, 0xfff, 0x8, 0x1000, 0x6, 0x9, 0x908, 0x2, r2}, 0x20) [ 109.070882] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 109.075994] ? save_stack+0x43/0xd0 [ 109.079630] ? kasan_kmalloc+0xc4/0xe0 [ 109.083542] ? kmem_cache_alloc_trace+0x152/0x780 [ 109.088393] ? sctp_add_bind_addr+0xf9/0x4a0 [ 109.092806] ? sctp_copy_local_addr_list+0x499/0x690 [ 109.097917] ? sctp_copy_one_addr+0x5d/0x170 [ 109.102331] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 109.108046] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 109.112891] ? sctp_sendmsg+0x1888/0x1d70 [ 109.117049] ? inet_sendmsg+0x19f/0x690 2018/04/26 07:48:04 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000140)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f0000000a40)=@set_option={0xe, 0x18, 0xfa00, @ib_path={&(0x7f0000000940), r1, 0x1, 0x2}}, 0x20) r2 = memfd_create(&(0x7f0000000000)='!*-)\x00', 0x0) ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f0000000180)=""/229) [ 109.121040] ? sock_sendmsg+0xd5/0x120 [ 109.124935] ? ___sys_sendmsg+0x805/0x940 [ 109.129092] ? __sys_sendmsg+0x115/0x270 [ 109.133158] ? __x64_sys_sendmsg+0x78/0xb0 [ 109.137392] ? do_syscall_64+0x1b1/0x800 [ 109.141459] ? graph_lock+0x170/0x170 [ 109.145275] ? print_usage_bug+0xc0/0xc0 [ 109.149347] ? graph_lock+0x170/0x170 [ 109.153166] ? find_held_lock+0x36/0x1c0 [ 109.157246] ? lock_downgrade+0x8e0/0x8e0 [ 109.161402] __should_failslab+0x124/0x180 [ 109.165647] should_failslab+0x9/0x14 2018/04/26 07:48:04 executing program 3: r0 = socket(0x1e, 0x2, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4040) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000180)=0x10001, 0x4) close(r1) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000000080)=""/169) r2 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc1, &(0x7f0000000040)={&(0x7f0000000140)={0x1c, 0x40000080000028, 0x1, 0x0, 0x0, {0x1}, [@typed={0x8, 0x0, @u32=0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0xfffffffffffffffc}, 0x0) [ 109.169459] kmem_cache_alloc_trace+0x4b/0x780 [ 109.174054] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 109.179257] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 109.184288] sctp_add_bind_addr+0xf9/0x4a0 [ 109.188536] ? sctp_bind_addr_free+0x20/0x20 [ 109.192954] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 109.198155] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 109.203706] ? sctp_v4_scope+0x19b/0x1c0 [ 109.207776] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 109.212971] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 109.217996] sctp_copy_local_addr_list+0x499/0x690 2018/04/26 07:48:04 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0x9208, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) [ 109.222931] ? sctp_defaults_init+0xe50/0xe50 [ 109.227434] ? get_random_bytes+0x34/0x40 [ 109.231585] ? sctp_association_new+0x19d8/0x2170 [ 109.236438] ? n_tty_open+0x1b/0x460 [ 109.240159] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 109.245367] sctp_copy_one_addr+0x5d/0x170 [ 109.249607] ? sctp_copy_one_addr+0x5d/0x170 [ 109.254023] sctp_bind_addr_copy+0x16b/0x45b [ 109.258441] ? sctp_copy_one_addr+0x170/0x170 [ 109.262931] ? sctp_autobind+0x16d/0x1f0 [ 109.266985] ? sctp_do_bind+0x5f0/0x5f0 [ 109.270956] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 109.276487] ? security_sctp_bind_connect+0x99/0xc0 [ 109.281512] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 109.286184] ? sctp_sendmsg+0x125e/0x1d70 [ 109.290341] ? sctp_autobind+0x1f0/0x1f0 [ 109.294412] ? __local_bh_enable_ip+0x161/0x230 [ 109.299088] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 109.304110] ? lock_sock_nested+0x9f/0x120 [ 109.308349] ? trace_hardirqs_on+0xd/0x10 [ 109.312506] ? __local_bh_enable_ip+0x161/0x230 [ 109.317185] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 2018/04/26 07:48:04 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xfffffffffffffffc, 0x10000) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000040)=0x6, 0x4) r1 = fcntl$getown(r0, 0x9) fcntl$setstatus(r0, 0x4, 0x4400) fcntl$setown(r0, 0x8, r1) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000180)='cpu.weight.nice\x00', 0x2, 0x0) sendfile(r3, r3, &(0x7f00000000c0), 0x1) [ 109.322730] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 109.327933] sctp_sendmsg+0x1888/0x1d70 [ 109.331918] ? do_raw_spin_unlock+0x9e/0x2e0 [ 109.336337] ? sctp_id2assoc+0x3e0/0x3e0 [ 109.340409] ? _raw_spin_unlock_bh+0x30/0x40 [ 109.344831] ? __release_sock+0x3a0/0x3a0 [ 109.348994] inet_sendmsg+0x19f/0x690 [ 109.352802] ? copy_msghdr_from_user+0x3a0/0x560 [ 109.357563] ? ipip_gro_receive+0x100/0x100 [ 109.361889] ? move_addr_to_kernel.part.18+0x100/0x100 [ 109.367173] ? security_socket_sendmsg+0x94/0xc0 [ 109.371937] ? ipip_gro_receive+0x100/0x100 [ 109.376265] sock_sendmsg+0xd5/0x120 [ 109.379977] ___sys_sendmsg+0x805/0x940 [ 109.383950] ? copy_msghdr_from_user+0x560/0x560 [ 109.388723] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 109.394264] ? proc_fail_nth_write+0x96/0x1f0 [ 109.398769] ? __fget_light+0x2ef/0x430 [ 109.402749] ? fget_raw+0x20/0x20 [ 109.406204] ? find_held_lock+0x36/0x1c0 [ 109.410273] ? kasan_check_write+0x14/0x20 [ 109.414523] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 109.420061] ? sockfd_lookup_light+0xc5/0x160 [ 109.424564] __sys_sendmsg+0x115/0x270 [ 109.428462] ? __ia32_sys_shutdown+0x80/0x80 [ 109.432868] ? __sb_end_write+0xac/0xe0 [ 109.436841] ? fput+0x130/0x1a0 [ 109.440124] ? ksys_write+0x1a6/0x250 [ 109.443935] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 109.448786] __x64_sys_sendmsg+0x78/0xb0 [ 109.452853] do_syscall_64+0x1b1/0x800 [ 109.456735] ? finish_task_switch+0x1ca/0x810 [ 109.461235] ? syscall_return_slowpath+0x5c0/0x5c0 [ 109.466169] ? syscall_return_slowpath+0x30f/0x5c0 [ 109.471104] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 109.476473] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 109.481325] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 109.486513] RIP: 0033:0x455389 [ 109.489701] RSP: 002b:00007f16700c8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 109.497421] RAX: ffffffffffffffda RBX: 00007f16700c96d4 RCX: 0000000000455389 [ 109.504691] RDX: 0000000020000041 RSI: 0000000020001480 RDI: 0000000000000013 [ 109.511961] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 109.519233] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 109.526505] R13: 00000000000004d5 R14: 00000000006fa498 R15: 000000000000000c 2018/04/26 07:48:05 executing program 2: socketpair(0x11, 0x805, 0x4, &(0x7f0000002700)={0x0, 0x0}) sendmsg(r1, &(0x7f0000002b00)={0x0, 0x0, &(0x7f0000002980)=[{&(0x7f0000002a00)='|', 0x1}], 0x1, 0x0, 0xffffffffffffff3c}, 0x0) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000001480)=ANY=[@ANYBLOB="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"], 0x11f8}, 0x0) poll(&(0x7f0000002680)=[{r0, 0x2000}, {r0, 0x408}], 0x2, 0x5) recvmsg(r0, &(0x7f0000001440)={&(0x7f0000000040)=@sco, 0x8, &(0x7f00000013c0)=[{&(0x7f0000000000)=""/66}, {&(0x7f0000000080)=""/52}, {&(0x7f00000000c0)=""/120}, {&(0x7f0000000200)=""/4096}, {&(0x7f0000001200)=""/120}, {&(0x7f0000001280)=""/177}, {&(0x7f0000000180)=""/17}, {&(0x7f0000001340)=""/2}, {&(0x7f0000001380)=""/16}], 0x133, 0x0, 0x301}, 0x0) connect$nfc_raw(r1, &(0x7f0000000140)={0x27, 0x1, 0x1, 0x4}, 0x10) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/04/26 07:48:05 executing program 3: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x10001) write(r0, &(0x7f0000002000)='/', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r0, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e21}, 0x10) sysfs$1(0x1, &(0x7f0000000000)='\x00') 2018/04/26 07:48:05 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000000040)={0x5, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @remote}]}) close(r0) 2018/04/26 07:48:05 executing program 1: r0 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000bcf000), 0x4) r1 = socket$inet(0x2, 0x3, 0x2) recvfrom$inet(r0, &(0x7f0000000140)=""/21, 0x15, 0x20, 0x0, 0x0) close(r1) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x40080, 0x0) sendto$llc(r2, &(0x7f00000001c0)="8ede3f28c2895557e2578dfa529ab93d8d784161ab89baab74f5c78ddd9d0484cc5b11f52bf3e03edb6063f688abfe3747c3a84a8a7cf7c11e6b42d3cec63ca56781fde1180213e6d429e914df0730ba4fbe7dee929bc7e3d7a27221ba70bfd0806d9d85eeeda3ad5fa8eb03b9f82cec29d1a53aea1e09fc73ee", 0x7a, 0x10, &(0x7f0000000240)={0x1a, 0x17, 0xff, 0xffffffffffff059f, 0x2, 0x100, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x9e) setsockopt$inet_int(r1, 0x0, 0x36, &(0x7f0000000280)=0xfffffffffffffe00, 0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}}, &(0x7f0000000100)=0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000180)={r3, 0x8}, 0xffffffffffffff05) 2018/04/26 07:48:05 executing program 0 (fault-call:2 fault-nth:13): r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="ba", 0x1}], 0x1}, 0x20000041) 2018/04/26 07:48:05 executing program 6: r0 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) fstat(r0, &(0x7f0000004040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(0x0, r1) capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f00000d3fe8)) r2 = socket(0x10, 0x3, 0x0) fstat(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgid() setgid(r3) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r4, 0x4068aea3, &(0x7f0000000100)={0x74, 0x0, [0x3f, 0x9, 0x3, 0x19]}) 2018/04/26 07:48:05 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000000440)=[{&(0x7f00000003c0)=""/105, 0x69}], 0x1) nanosleep(&(0x7f0000000200)={0x0, 0x1c9c380}, &(0x7f0000000300)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x10400, 0x0) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000000080)=""/227) remap_file_pages(&(0x7f0000348000/0x1000)=nil, 0x20348000, 0x0, 0x0, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 2018/04/26 07:48:05 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x0) ioctl$KDMKTONE(r0, 0x2201, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) 2018/04/26 07:48:05 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) keyctl$get_persistent(0x16, 0x0, 0x0) bind$alg(r1, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000133ffc)="71e67a15", 0x4) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) fcntl$setstatus(r2, 0x4, 0x2400) openat$ppp(0xffffffffffffff9c, &(0x7f0000001040)='/dev/ppp\x00', 0x4800, 0x0) dup3(r2, r0, 0x80000) r3 = syz_open_dev$sg(&(0x7f0000001080)='/dev/sg#\x00', 0x401, 0x80) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) sendto(r2, &(0x7f00005c8f58), 0xfffffffffffffeee, 0x0, &(0x7f0000351ff0)=@ipx={0x4, 0x0, 0x0, "a074edebb7e1"}, 0x10) mmap(&(0x7f0000431000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) readv(r2, &(0x7f0000000000)=[{&(0x7f0000000040)=""/4096, 0xfea7}], 0x1) 2018/04/26 07:48:05 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="71ba08fd4edd57f33f41d778b22fd549646b2ff186e70c980a97a77f709978b222f531247ef242e5f2874045b1e52ec2fbf07f733a6aa2d6e9a0d8cd28520b8af218d309884e4012131fc72e46c199c00d88192681f1f75abd7db11c5bcfefe816e7dffb08659fbf0508e8e7bbb5c10dc33ef4574fb38345e12df4d51d902476db82ea5fb08479a99c031ed65a1abb624fc9"], 0x4) getpeername(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, &(0x7f0000000100)=0x80) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000000280)={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x8}, {0xa, 0x4e24, 0xb7a, @loopback={0x0, 0x1}, 0x800}, 0x7, [0x4, 0x3, 0x54ed, 0x98b, 0x256, 0x1, 0x1f, 0x10001]}, 0x5c) r3 = dup3(r1, r0, 0x7fffe) setsockopt$IP_VS_SO_SET_ADD(r3, 0x0, 0x482, &(0x7f0000000040)={0x88, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x3, 'nq\x00', 0x9, 0x9, 0x51}, 0x2c) [ 110.082138] FAULT_INJECTION: forcing a failure. [ 110.082138] name failslab, interval 1, probability 0, space 0, times 0 [ 110.093463] CPU: 1 PID: 8765 Comm: syz-executor0 Not tainted 4.17.0-rc2+ #17 [ 110.100652] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 110.110004] Call Trace: [ 110.112607] dump_stack+0x1b9/0x294 [ 110.116254] ? dump_stack_print_info.cold.2+0x52/0x52 [ 110.121445] ? __save_stack_trace+0x7e/0xd0 [ 110.125777] should_fail.cold.4+0xa/0x1a 2018/04/26 07:48:05 executing program 3: perf_event_open(&(0x7f0000000300)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fremovexattr(r0, &(0x7f0000000140)=@random={'btrfs.', '../\x00'}) [ 110.129852] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 110.134968] ? save_stack+0x43/0xd0 [ 110.138606] ? kasan_kmalloc+0xc4/0xe0 [ 110.142504] ? perf_trace_lock+0x900/0x900 [ 110.146745] ? sctp_sendmsg+0x1888/0x1d70 [ 110.150898] ? sock_sendmsg+0xd5/0x120 [ 110.154775] ? ___sys_sendmsg+0x805/0x940 [ 110.158928] ? __sys_sendmsg+0x115/0x270 [ 110.163001] ? __x64_sys_sendmsg+0x78/0xb0 [ 110.167244] ? do_syscall_64+0x1b1/0x800 [ 110.171302] ? graph_lock+0x170/0x170 [ 110.175102] ? print_usage_bug+0xc0/0xc0 [ 110.179160] ? perf_trace_lock_acquire+0xe3/0x980 [ 110.184013] ? graph_lock+0x170/0x170 [ 110.187830] ? find_held_lock+0x36/0x1c0 [ 110.191907] ? lock_downgrade+0x8e0/0x8e0 [ 110.196071] __should_failslab+0x124/0x180 [ 110.200321] should_failslab+0x9/0x14 [ 110.204133] kmem_cache_alloc_trace+0x4b/0x780 [ 110.208716] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 110.213894] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 110.218918] sctp_add_bind_addr+0xf9/0x4a0 [ 110.223169] ? sctp_bind_addr_free+0x20/0x20 [ 110.227594] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 110.232783] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 110.238318] ? sctp_v4_scope+0x19b/0x1c0 [ 110.242373] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 110.247553] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 110.252563] sctp_copy_local_addr_list+0x499/0x690 [ 110.257486] ? sctp_defaults_init+0xe50/0xe50 [ 110.261971] ? get_random_bytes+0x34/0x40 [ 110.266107] ? sctp_association_new+0x19d8/0x2170 [ 110.270946] ? n_tty_open+0x1b/0x460 [ 110.274648] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 110.279839] sctp_copy_one_addr+0x5d/0x170 [ 110.284061] ? sctp_copy_one_addr+0x5d/0x170 [ 110.288462] sctp_bind_addr_copy+0x16b/0x45b [ 110.292864] ? sctp_copy_one_addr+0x170/0x170 [ 110.297347] ? sctp_autobind+0x16d/0x1f0 [ 110.301398] ? sctp_do_bind+0x5f0/0x5f0 [ 110.305363] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 110.310887] ? security_sctp_bind_connect+0x99/0xc0 [ 110.315895] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 110.320550] ? sctp_sendmsg+0x125e/0x1d70 [ 110.324693] ? sctp_autobind+0x1f0/0x1f0 [ 110.328749] ? __local_bh_enable_ip+0x161/0x230 [ 110.333411] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 110.338416] ? lock_sock_nested+0x9f/0x120 [ 110.342636] ? trace_hardirqs_on+0xd/0x10 [ 110.346772] ? __local_bh_enable_ip+0x161/0x230 [ 110.351429] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 110.356954] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 110.362137] sctp_sendmsg+0x1888/0x1d70 [ 110.366104] ? do_raw_spin_unlock+0x9e/0x2e0 [ 110.370505] ? sctp_id2assoc+0x3e0/0x3e0 [ 110.374562] ? _raw_spin_unlock_bh+0x30/0x40 [ 110.378965] ? __release_sock+0x3a0/0x3a0 [ 110.383121] inet_sendmsg+0x19f/0x690 [ 110.386910] ? copy_msghdr_from_user+0x3a0/0x560 [ 110.391655] ? ipip_gro_receive+0x100/0x100 [ 110.395968] ? move_addr_to_kernel.part.18+0x100/0x100 [ 110.401236] ? security_socket_sendmsg+0x94/0xc0 [ 110.405980] ? ipip_gro_receive+0x100/0x100 [ 110.410295] sock_sendmsg+0xd5/0x120 [ 110.413999] ___sys_sendmsg+0x805/0x940 [ 110.417977] ? copy_msghdr_from_user+0x560/0x560 [ 110.422737] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 110.428264] ? proc_fail_nth_write+0x96/0x1f0 [ 110.432755] ? __fget_light+0x2ef/0x430 [ 110.436720] ? fget_raw+0x20/0x20 [ 110.440162] ? find_held_lock+0x36/0x1c0 [ 110.444216] ? kasan_check_write+0x14/0x20 [ 110.448457] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 110.453982] ? sockfd_lookup_light+0xc5/0x160 [ 110.458470] __sys_sendmsg+0x115/0x270 [ 110.462347] ? __ia32_sys_shutdown+0x80/0x80 [ 110.466747] ? __sb_end_write+0xac/0xe0 [ 110.470715] ? fput+0x130/0x1a0 [ 110.473988] ? ksys_write+0x1a6/0x250 [ 110.477796] __x64_sys_sendmsg+0x78/0xb0 [ 110.481849] do_syscall_64+0x1b1/0x800 [ 110.485729] ? finish_task_switch+0x1ca/0x810 [ 110.490214] ? syscall_return_slowpath+0x5c0/0x5c0 [ 110.495133] ? syscall_return_slowpath+0x30f/0x5c0 [ 110.500056] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 110.505415] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 110.510253] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 110.515431] RIP: 0033:0x455389 [ 110.518604] RSP: 002b:00007f16700c8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 110.526303] RAX: ffffffffffffffda RBX: 00007f16700c96d4 RCX: 0000000000455389 [ 110.533557] RDX: 0000000020000041 RSI: 0000000020001480 RDI: 0000000000000013 [ 110.540815] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 110.548078] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 110.555333] R13: 00000000000004d5 R14: 00000000006fa498 R15: 000000000000000d 2018/04/26 07:48:06 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000240)=@broute={'broute\x00', 0x20, 0x2, 0x3f8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000980], 0x0, &(0x7f0000000000), &(0x7f0000000980)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{{{0x19, 0x0, 0x0, '\x00', 'ip6_vti0\x00', 'syz_tun\x00', 'ip6tnl0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @empty, [], 0xd0, 0x118, 0x168, [@m802_3={'802_3\x00', 0x8}, @pkttype={'pkttype\x00', 0x8, {{0x0, 0x4}}}]}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00'}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}, {{{0x7, 0x0, 0x0, 'lo\x00', 'vlan0\x00', 'lo\x00', 'ifb0\x00', @random="80e4195ec43b", [], @empty, [], 0xe0, 0x188, 0x200, [@rateest={'rateest\x00', 0x48, {{'ip6tnl0\x00', 'syzkaller0\x00'}}}]}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8}, @common=@nflog={'nflog\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "26729b36e4d1ef9a45b425dc013817106a9442d9f519d29cb7c8eaf62abe5ed5f63bdec43d76c2fdb0f44639b67cf7d47d352bc6d0845fee1e1a3e0d4a921d17"}}}]}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "d3a61ecf339846aa48a33391abd91253f4c2fd8dab02f3292c08c15ac0190213e56c85ad6dac8fd3eecc6916d50b0b768428f154bd9277b7006e07e5a4ccdd7b"}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}, {0x0, '\x00', 0x2, 0xffffffffffffffff}]}, 0x470) 2018/04/26 07:48:06 executing program 4: r0 = gettid() ptrace$setregs(0xd, r0, 0x5, &(0x7f00000000c0)="28ed1ed7b671cbca28b2a4db68e9cd41c2c2415a2e43e13aecc822d7751e1c00d6712f3e91d08aa9e2618548e3497110ffaa4760465f065d16cdf2aaa357f7e2579ec84a464c81ccb94a8323535d2b18b1d0f0844f4a59335379b18cb944cf77a3d8d6d5e6e8231550488bd64af0643963088a3f2d39e228c7bcf4337f0284b7a83aa44ddca60e7400bc4c9f4af41a2ecedc18644ab57b59") wait4(r0, 0x0, 0x40000000, 0x0) inotify_init1(0x80800) capset(&(0x7f0000000180)={0x19980330}, &(0x7f0000000040)={0x800000, 0xfffffffffff7ffe9}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) faccessat(r1, &(0x7f0000000080)='./file0\x00', 0x81, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000200)={0x2, &(0x7f00000001c0)=[{}, {0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000000280)={r2, &(0x7f0000000240)=""/57}) 2018/04/26 07:48:06 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0xa0000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000240)) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x44) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000180)={&(0x7f0000000a80)={0x148c, 0x39, 0x400, 0x70bd28, 0x25dfdbfb, {0x14}, [@generic="14b515c8d66fd35bc61c25a58efe0a7bfb2d647f8dbe3c9081571496c346883956956cf42db109329ac71c3e02ca4073dc1571d60cfd463af6e011fa4748b8f375bdefa9526ffac764108dea8f4723a3bf5ec0c84fd27e6eb00909b0e1bb23182d7dcc0d2172a412f345125a6f44af7fe1c8e089ae7750bab0ca6a13fa81145883ec671a0ff1ff169d7b77655ff9c552076a0c951703b327a448a0e734afa79ce0bbc1af8ad150ce90be6bcb0da11126e78b1938", @generic, @nested={0xc, 0x6f, [@typed={0x8, 0xd, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}]}, @typed={0x8, 0x61, @ipv4}, @typed={0x8, 0x5b, @ipv4=@multicast1=0xe0000001}, @generic="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@typed={0x14, 0x16, @ipv6=@dev={0xfe, 0x80, [], 0x14}}, @nested={0xb8, 0x2f, [@typed={0xb4, 0x36, @binary="2d7136b61c72f23937c2d20460115011069c7cefb3dd1f0a10e001b04557585516f2b5722e3a9972bddf0961b18069150425f85f774847d2aa6ff071a32c803e5697c4238c8e7c3c1325174e68d659ac19b4648364cdeaab76cc1c400782f884ed09ad7ffed505a0ea90a9ae889ae737f791dcb4250cfc1d63ce1cd5733d9e99de02343b7212d1dc7c0b00c2fcff8047b39fb5956d65b4a919a83f041d3bc2694515d21dd72d78a88d23259e0f"}]}, @nested={0xac, 0x54, [@typed={0x4, 0x78}, @typed={0x8, 0x23, @u32=0x5}, @typed={0x8, 0x50, @uid=r2}, @generic="8558e723ccc25062100e0ad926dc206e8e8e5fff0d8157d4b75832788095", @typed={0x8, 0x39, @ipv4=@dev={0xac, 0x14, 0x14, 0x1a}}, @typed={0x6c, 0x7a, @binary="e6eb7de72824aa7465d7578821893248da961e5dc60aa16ad40dce0a4f0178ea9b7d038d55a02507d2ec7ae22c29cf8b9c66ebed5abe0418e94520671fc4fe4398d030c76deaef1f7812941479f658eb1f5dbd2e43378fdc0c14f260634d68daaab34404b864"}]}, @nested={0x230, 0x3f, [@generic="5c9ca74d1cfc1d3c94e3dd8df100adf3ed272cf92edca2eee7668553330569cd37376ca2533621960972e9b14531b0c6dbb89c6d4d3ab963ad6b523cfa37b67ab582daca3c4b6d3e", @typed={0x8, 0xf, @ipv4=@rand_addr=0x800000000000000}, @generic="facd7e13a84a8134d7c9fc46a581459d3dbf7b2b23c5a65f55fa4d6a11982d2041ccf397585acf4879b31085e4db8805d5660e4d7c5a76e5a73ff5bd7850d232c35edbdd80b2987612a5c4ca3759ca588650769da11a559e459f08f988933219bce82398a48cb0b34355a3ae3c0b49935c2411db770b237de23924241094a9d7cd445d9dcc3f82237515293cb0437473afe3b665ca757fd1d26ac5fee944c0b869fd18db880da810181fdd92685133dd66e46be92a24892f22358bfcb9373a0bb4117652f517a5a4a8be2eeee87ed7210f164c360c71433ec7cb44920dd0e93cc38c7a01c4988ab108d63920a9f1d5", @generic="b62794aca7b8576d01e55201ee7388b3f7dcbd554e2146dcf931a897243905cceb554121f30e57fd680be0f6f7c027469dca41beca0f997c89158ca2585eabd75c2d694024e99332eec7e4cfcf86599ed61ea689b7e8f6f7b2313845b3865049b6c3014c74e8d822b4cfa35e35eac715dfd69daf9bac73fcf83a7208293d8e5df7f61f6d2c9e23c51160576eef586b1a724131bcb7a47f78458b0bfb1190fff2eed102a3970a45fe4872164762d239ba85203ad7438a21d4e3b09966474d0e0a221fad75888b3c41ef692ecf3c213825e984d27044f04fe633cf95896701799e0095ca08abb91e9f171a0e"]}]}, 0x148c}, 0x1, 0x0, 0x0, 0x10}, 0x4) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000a00)) 2018/04/26 07:48:06 executing program 0 (fault-call:2 fault-nth:14): r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="ba", 0x1}], 0x1}, 0x20000041) 2018/04/26 07:48:06 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x2b) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="000000000db17c8d"], 0x8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x200000000000d}, 0x1c) sendmsg(r0, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000240)="3a92", 0x2}], 0x1, &(0x7f0000000780)}, 0x0) 2018/04/26 07:48:06 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cfb(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="21130000000000000000000000000000", 0x10) r1 = accept$alg(r0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000001200)=ANY=[@ANYRES64=r1, @ANYBLOB="ca631b94819ddd5df99f6db4fa2eade57aa8d3df668ff5c5bc8c905c8d626214d29348139bc4adf1454cc79a61e773fb7d1724ca002eab522a244cff7f773da137568c68fd7cb41d07a572bb31d312de56b06b52e7966bc4ebb4f090040a9bd0c23b3d7970b80738d61cacd86c5ae96c17f34fc663830e614573d43c"], 0x84) readv(r1, &(0x7f0000008180)=[{&(0x7f0000007180)=""/4096, 0x1000}], 0x1) [ 110.836613] FAULT_INJECTION: forcing a failure. [ 110.836613] name failslab, interval 1, probability 0, space 0, times 0 [ 110.848105] CPU: 0 PID: 8803 Comm: syz-executor0 Not tainted 4.17.0-rc2+ #17 [ 110.855296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 110.864649] Call Trace: [ 110.867247] dump_stack+0x1b9/0x294 [ 110.870872] ? dump_stack_print_info.cold.2+0x52/0x52 [ 110.876053] ? __save_stack_trace+0x7e/0xd0 [ 110.880367] should_fail.cold.4+0xa/0x1a [ 110.884421] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 110.889514] ? zap_class+0x720/0x720 [ 110.893215] ? sctp_copy_local_addr_list+0x499/0x690 [ 110.898308] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 110.904007] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 110.909257] ? sctp_sendmsg+0x1888/0x1d70 [ 110.913398] ? inet_sendmsg+0x19f/0x690 [ 110.917360] ? sock_sendmsg+0xd5/0x120 [ 110.921234] ? ___sys_sendmsg+0x805/0x940 [ 110.925367] ? __sys_sendmsg+0x115/0x270 [ 110.929414] ? __x64_sys_sendmsg+0x78/0xb0 [ 110.933640] ? do_syscall_64+0x1b1/0x800 [ 110.937688] ? graph_lock+0x170/0x170 [ 110.941482] ? print_usage_bug+0xc0/0xc0 [ 110.945533] ? graph_lock+0x170/0x170 [ 110.949324] ? find_held_lock+0x36/0x1c0 [ 110.953380] ? lock_downgrade+0x8e0/0x8e0 [ 110.957521] __should_failslab+0x124/0x180 [ 110.961746] should_failslab+0x9/0x14 [ 110.965537] kmem_cache_alloc_trace+0x4b/0x780 [ 110.970112] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 110.975290] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 110.980302] sctp_add_bind_addr+0xf9/0x4a0 [ 110.984527] ? sctp_bind_addr_free+0x20/0x20 [ 110.988924] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 110.994105] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 110.999629] ? sctp_v4_scope+0x19b/0x1c0 [ 111.003681] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 111.008859] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 111.013865] sctp_copy_local_addr_list+0x499/0x690 [ 111.018786] ? sctp_defaults_init+0xe50/0xe50 [ 111.023269] ? get_random_bytes+0x34/0x40 [ 111.027406] ? sctp_association_new+0x19d8/0x2170 [ 111.032243] ? n_tty_open+0x1b/0x460 [ 111.035947] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 111.041134] sctp_copy_one_addr+0x5d/0x170 [ 111.045356] ? sctp_copy_one_addr+0x5d/0x170 [ 111.049757] sctp_bind_addr_copy+0x16b/0x45b [ 111.054157] ? sctp_copy_one_addr+0x170/0x170 [ 111.058638] ? sctp_autobind+0x16d/0x1f0 [ 111.062685] ? zap_class+0x720/0x720 [ 111.066386] ? sctp_do_bind+0x5f0/0x5f0 [ 111.070354] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 111.075880] ? security_sctp_bind_connect+0x99/0xc0 [ 111.080891] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 111.085545] ? sctp_sendmsg+0x125e/0x1d70 [ 111.089685] ? sctp_autobind+0x1f0/0x1f0 [ 111.093737] ? __local_bh_enable_ip+0x161/0x230 [ 111.098407] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 111.103410] ? lock_sock_nested+0x9f/0x120 [ 111.107629] ? trace_hardirqs_on+0xd/0x10 [ 111.111762] ? __local_bh_enable_ip+0x161/0x230 [ 111.116422] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 111.121946] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 111.127127] sctp_sendmsg+0x1888/0x1d70 [ 111.131087] ? do_raw_spin_unlock+0x9e/0x2e0 [ 111.135486] ? sctp_id2assoc+0x3e0/0x3e0 [ 111.139541] ? _raw_spin_unlock_bh+0x30/0x40 [ 111.143937] ? __release_sock+0x3a0/0x3a0 [ 111.148086] inet_sendmsg+0x19f/0x690 [ 111.151873] ? copy_msghdr_from_user+0x3a0/0x560 [ 111.156618] ? ipip_gro_receive+0x100/0x100 [ 111.160925] ? move_addr_to_kernel.part.18+0x100/0x100 [ 111.166194] ? security_socket_sendmsg+0x94/0xc0 [ 111.170937] ? ipip_gro_receive+0x100/0x100 [ 111.175246] sock_sendmsg+0xd5/0x120 [ 111.178950] ___sys_sendmsg+0x805/0x940 [ 111.182921] ? copy_msghdr_from_user+0x560/0x560 [ 111.187674] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 111.193207] ? proc_fail_nth_write+0x96/0x1f0 [ 111.197695] ? __fget_light+0x2ef/0x430 [ 111.201666] ? fget_raw+0x20/0x20 [ 111.205102] ? find_held_lock+0x36/0x1c0 [ 111.209156] ? kasan_check_write+0x14/0x20 [ 111.213398] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 111.218922] ? sockfd_lookup_light+0xc5/0x160 [ 111.223408] __sys_sendmsg+0x115/0x270 [ 111.227284] ? __ia32_sys_shutdown+0x80/0x80 [ 111.231680] ? __sb_end_write+0xac/0xe0 [ 111.235646] ? fput+0x130/0x1a0 [ 111.238913] ? ksys_write+0x1a6/0x250 [ 111.242715] __x64_sys_sendmsg+0x78/0xb0 [ 111.246765] do_syscall_64+0x1b1/0x800 [ 111.250640] ? finish_task_switch+0x1ca/0x810 [ 111.255131] ? syscall_return_slowpath+0x5c0/0x5c0 [ 111.260054] ? syscall_return_slowpath+0x30f/0x5c0 [ 111.264975] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 111.270330] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 111.275170] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 111.280344] RIP: 0033:0x455389 [ 111.283518] RSP: 002b:00007f16700c8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 111.291217] RAX: ffffffffffffffda RBX: 00007f16700c96d4 RCX: 0000000000455389 [ 111.298471] RDX: 0000000020000041 RSI: 0000000020001480 RDI: 0000000000000013 [ 111.305726] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 111.312983] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 111.320237] R13: 00000000000004d5 R14: 00000000006fa498 R15: 000000000000000e 2018/04/26 07:48:06 executing program 4: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000001240)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000011c0)=0x1008) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001200)={r1, 0x4}, 0x8) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r2, 0xaf01, &(0x7f0000307000)=&(0x7f0000000040)) ioctl$VHOST_SET_OWNER(r2, 0xaf01, 0x0) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x1, 0x0) ioctl$VHOST_SET_OWNER(r2, 0xaf01, 0x0) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{}, {0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000000100)={r4, 0x1}) 2018/04/26 07:48:06 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(cipher_null))\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000e00)=[{0x0, 0x0, &(0x7f0000000080), 0x469, &(0x7f0000000140), 0x18}], 0x1, 0x0) write$binfmt_script(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="23d1402130d9228eaea574e0dd977cbf1bbdb68084c72e2dcf2b0741e60dfe6d3ac7a33076eb0a3ed9baf4724443701c8445249b75b169a87283201a31f57a02b060cc3bbe9d3a2793f578d9c7da5e2add37d002d3a46fd917abfd38250be2b440a34c9eb7dcddb5"], 0xb) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x5c, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/04/26 07:48:06 executing program 0 (fault-call:2 fault-nth:15): r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="ba", 0x1}], 0x1}, 0x20000041) 2018/04/26 07:48:06 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip6_mr_vif\x00') r1 = socket$kcm(0x29, 0x2, 0x0) sendfile(r1, r0, &(0x7f0000301ff8), 0xff) 2018/04/26 07:48:06 executing program 1: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendto$llc(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f00000012c0)={0x1a, 0x304, 0x0, 0x3, 0xfffffffffffffffc, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xd6) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$llc(r0, &(0x7f0000000100)={0x1a, 0x323, 0x1, 0x8, 0x81, 0x6, @random="b11552fdb9b5"}, 0x10) 2018/04/26 07:48:06 executing program 7: r0 = socket$inet6_sctp(0xa, 0xffffffffffffff, 0x84) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000000), 0x2783d69a1a41c04e) 2018/04/26 07:48:06 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_nanosleep(0xfcfdffff, 0x0, &(0x7f0000000040), &(0x7f0000000080)) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f00000000c0), 0x2) 2018/04/26 07:48:06 executing program 6: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000000c0)=0x0) rmdir(&(0x7f0000000280)='./file0\x00') perf_event_open(&(0x7f000025c000)={0x4000000002, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, r0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f0000000000)) r1 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x53f1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffff800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000180)='./file0/file0/file0/file0\x00', 0x33) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001effd)='/', r2, &(0x7f0000d06ff8)='./file0\x00') umount2(&(0x7f00000001c0)='./file0/file0/file0/file0\x00', 0x2) fsetxattr(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="6f4fd113a411ae9956e9944d58fc73322e272d00"], &(0x7f0000000240)='vmnet1\x00', 0x7, 0x2) readlinkat(r2, &(0x7f0000000080)='./file0/file0/file0/file0\x00', &(0x7f0000000300)=""/175, 0xaf) getdents(r2, &(0x7f0000000100)=""/41, 0x77) chroot(&(0x7f0000157000)='./file0\x00') utimensat(r2, &(0x7f0000000400)='./file0/file0/file0/file0\x00', &(0x7f0000000440)={{0x77359400}, {0x77359400}}, 0x100) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) umount2(&(0x7f0000000140)='./file0/file0/file0/file0\x00', 0x0) ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f00000004c0)) 2018/04/26 07:48:06 executing program 7: unshare(0x4ffffffe) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) r1 = socket$inet6(0xa, 0x1, 0x8010000400000084) sendto$inet6(r1, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/26 07:48:06 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000011) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x1f) [ 111.570608] llc_conn_state_process: llc_conn_service failed [ 111.586882] FAULT_INJECTION: forcing a failure. [ 111.586882] name failslab, interval 1, probability 0, space 0, times 0 [ 111.598168] CPU: 0 PID: 8833 Comm: syz-executor0 Not tainted 4.17.0-rc2+ #17 [ 111.605357] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 111.614709] Call Trace: [ 111.617308] dump_stack+0x1b9/0x294 [ 111.620953] ? dump_stack_print_info.cold.2+0x52/0x52 [ 111.626160] ? __save_stack_trace+0x7e/0xd0 [ 111.630498] should_fail.cold.4+0xa/0x1a [ 111.634574] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 111.639685] ? zap_class+0x720/0x720 [ 111.643406] ? sctp_copy_local_addr_list+0x499/0x690 [ 111.648516] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 111.654228] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 111.659073] ? sctp_sendmsg+0x1888/0x1d70 [ 111.663211] ? inet_sendmsg+0x19f/0x690 [ 111.667175] ? sock_sendmsg+0xd5/0x120 [ 111.671054] ? ___sys_sendmsg+0x805/0x940 [ 111.675191] ? __sys_sendmsg+0x115/0x270 [ 111.679238] ? __x64_sys_sendmsg+0x78/0xb0 [ 111.683463] ? do_syscall_64+0x1b1/0x800 [ 111.687511] ? graph_lock+0x170/0x170 [ 111.691303] ? print_usage_bug+0xc0/0xc0 [ 111.695352] ? graph_lock+0x170/0x170 [ 111.699147] ? find_held_lock+0x36/0x1c0 [ 111.703205] ? lock_downgrade+0x8e0/0x8e0 [ 111.707343] __should_failslab+0x124/0x180 [ 111.711570] should_failslab+0x9/0x14 [ 111.715361] kmem_cache_alloc_trace+0x4b/0x780 [ 111.719937] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 111.725113] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 111.730129] sctp_add_bind_addr+0xf9/0x4a0 [ 111.734355] ? sctp_bind_addr_free+0x20/0x20 [ 111.738752] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 111.743930] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 111.749456] ? sctp_v4_scope+0x19b/0x1c0 [ 111.753517] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 111.758705] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 111.763712] sctp_copy_local_addr_list+0x499/0x690 [ 111.768635] ? sctp_defaults_init+0xe50/0xe50 [ 111.773125] ? get_random_bytes+0x34/0x40 [ 111.777263] ? sctp_association_new+0x19d8/0x2170 [ 111.782100] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 111.787290] sctp_copy_one_addr+0x5d/0x170 [ 111.791511] ? sctp_copy_one_addr+0x5d/0x170 [ 111.795913] sctp_bind_addr_copy+0x16b/0x45b [ 111.800315] ? sctp_copy_one_addr+0x170/0x170 [ 111.804796] ? sctp_autobind+0x16d/0x1f0 [ 111.808843] ? zap_class+0x720/0x720 [ 111.812545] ? sctp_do_bind+0x5f0/0x5f0 [ 111.816513] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 111.822040] ? security_sctp_bind_connect+0x99/0xc0 [ 111.827048] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 111.831702] ? sctp_sendmsg+0x125e/0x1d70 [ 111.835842] ? sctp_autobind+0x1f0/0x1f0 [ 111.839900] ? __local_bh_enable_ip+0x161/0x230 [ 111.844559] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 111.849564] ? lock_sock_nested+0x9f/0x120 [ 111.853787] ? trace_hardirqs_on+0xd/0x10 [ 111.857920] ? __local_bh_enable_ip+0x161/0x230 [ 111.862928] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 111.868453] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 111.873632] sctp_sendmsg+0x1888/0x1d70 [ 111.877596] ? do_raw_spin_unlock+0x9e/0x2e0 [ 111.881997] ? sctp_id2assoc+0x3e0/0x3e0 [ 111.886055] ? _raw_spin_unlock_bh+0x30/0x40 [ 111.890452] ? __release_sock+0x3a0/0x3a0 [ 111.894601] inet_sendmsg+0x19f/0x690 [ 111.898408] ? copy_msghdr_from_user+0x3a0/0x560 [ 111.903156] ? ipip_gro_receive+0x100/0x100 [ 111.907463] ? move_addr_to_kernel.part.18+0x100/0x100 [ 111.912731] ? security_socket_sendmsg+0x94/0xc0 [ 111.917475] ? ipip_gro_receive+0x100/0x100 [ 111.921785] sock_sendmsg+0xd5/0x120 [ 111.925491] ___sys_sendmsg+0x805/0x940 [ 111.929458] ? copy_msghdr_from_user+0x560/0x560 [ 111.934209] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 111.939731] ? proc_fail_nth_write+0x96/0x1f0 [ 111.944217] ? __fget_light+0x2ef/0x430 [ 111.948182] ? fget_raw+0x20/0x20 [ 111.951623] ? find_held_lock+0x36/0x1c0 [ 111.955677] ? kasan_check_write+0x14/0x20 [ 111.959913] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 111.965438] ? sockfd_lookup_light+0xc5/0x160 [ 111.969925] __sys_sendmsg+0x115/0x270 [ 111.973803] ? __ia32_sys_shutdown+0x80/0x80 [ 111.978198] ? __sb_end_write+0xac/0xe0 [ 111.982161] ? fput+0x130/0x1a0 [ 111.985428] ? ksys_write+0x1a6/0x250 [ 111.989229] __x64_sys_sendmsg+0x78/0xb0 [ 111.993280] do_syscall_64+0x1b1/0x800 [ 111.997156] ? finish_task_switch+0x1ca/0x810 [ 112.001641] ? syscall_return_slowpath+0x5c0/0x5c0 [ 112.006561] ? syscall_return_slowpath+0x30f/0x5c0 [ 112.011479] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 112.016832] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 112.021667] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 112.026843] RIP: 0033:0x455389 [ 112.030020] RSP: 002b:00007f16700c8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 112.037719] RAX: ffffffffffffffda RBX: 00007f16700c96d4 RCX: 0000000000455389 [ 112.044975] RDX: 0000000020000041 RSI: 0000000020001480 RDI: 0000000000000013 [ 112.052236] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 112.059492] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/04/26 07:48:07 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x20000, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xd, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) r2 = fcntl$getown(r1, 0x9) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f00000003c0)=""/188) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000140)={0x0, 0x1, 0x18f, 0x8, r2}) 2018/04/26 07:48:07 executing program 5: exit(0x1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x4100, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001080)='/dev/rtc\x00', 0x301000, 0x0) getdents(r0, &(0x7f0000000040)=""/4096, 0x1000) r1 = getpid() syz_open_procfs(r1, &(0x7f0000001040)='attr/exec\x00') 2018/04/26 07:48:07 executing program 0 (fault-call:2 fault-nth:16): r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="ba", 0x1}], 0x1}, 0x20000041) [ 112.066744] R13: 00000000000004d5 R14: 00000000006fa498 R15: 000000000000000f 2018/04/26 07:48:07 executing program 3: clone(0x200, &(0x7f0000000200), &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000240)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000ca5fe8), &(0x7f00006fcff0)) r0 = inotify_init1(0x2) perf_event_open(&(0x7f0000014f88)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) r2 = getpgrp(0x0) kcmp(r1, r2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) creat(&(0x7f0000000080)='./file0\x00', 0x0) 2018/04/26 07:48:07 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind(r0, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000a80)=@in={0x2, 0x0, @rand_addr}, 0xfcfd, &(0x7f0000001bc0), 0x3e7, &(0x7f0000000040)}}], 0x2, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind(r1, &(0x7f0000000100)=@can={0x1d}, 0x80) 2018/04/26 07:48:07 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x4e24, 0x5, @loopback={0x0, 0x1}, 0xaea}, 0x1c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000000)=0x1, 0x4) sendto$inet(r2, &(0x7f0000000200)='K', 0x1, 0x0, &(0x7f0000000300)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) [ 112.375976] device lo entered promiscuous mode 2018/04/26 07:48:07 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xf86, 0x200000) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000080)={r0}) sendmsg$nl_xfrm(r0, &(0x7f00003cf000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00005ad000)={&(0x7f0000000340)=ANY=[@ANYBLOB="480000001e000104000000000000000000000000000000000000000000000001000000000000000000000000000000000076e9e733c259fb4b6c34e2000000000000000000000000"], 0x48}, 0x1}, 0x0) [ 112.404630] FAULT_INJECTION: forcing a failure. [ 112.404630] name failslab, interval 1, probability 0, space 0, times 0 [ 112.415946] CPU: 0 PID: 8870 Comm: syz-executor0 Not tainted 4.17.0-rc2+ #17 [ 112.423140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 112.432487] Call Trace: [ 112.435068] dump_stack+0x1b9/0x294 [ 112.438684] ? dump_stack_print_info.cold.2+0x52/0x52 [ 112.443859] ? __save_stack_trace+0x7e/0xd0 [ 112.448169] should_fail.cold.4+0xa/0x1a [ 112.452230] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 112.457327] ? save_stack+0x43/0xd0 [ 112.460940] ? kasan_kmalloc+0xc4/0xe0 [ 112.464811] ? perf_trace_lock+0x900/0x900 [ 112.469038] ? sctp_sendmsg+0x1888/0x1d70 [ 112.473174] ? sock_sendmsg+0xd5/0x120 [ 112.477058] ? ___sys_sendmsg+0x805/0x940 [ 112.481192] ? __sys_sendmsg+0x115/0x270 [ 112.485235] ? __x64_sys_sendmsg+0x78/0xb0 [ 112.489460] ? do_syscall_64+0x1b1/0x800 [ 112.493505] ? graph_lock+0x170/0x170 [ 112.497296] ? print_usage_bug+0xc0/0xc0 [ 112.501354] ? perf_trace_lock_acquire+0xe3/0x980 [ 112.506191] ? graph_lock+0x170/0x170 [ 112.509980] ? find_held_lock+0x36/0x1c0 [ 112.514040] ? lock_downgrade+0x8e0/0x8e0 [ 112.518176] __should_failslab+0x124/0x180 [ 112.522406] should_failslab+0x9/0x14 [ 112.526192] kmem_cache_alloc_trace+0x4b/0x780 [ 112.530762] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 112.535934] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 112.540953] sctp_add_bind_addr+0xf9/0x4a0 [ 112.545181] ? sctp_bind_addr_free+0x20/0x20 [ 112.549574] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 112.554758] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 112.560280] ? sctp_v4_scope+0x19b/0x1c0 [ 112.564327] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 112.569498] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 112.574502] sctp_copy_local_addr_list+0x499/0x690 [ 112.579424] ? sctp_defaults_init+0xe50/0xe50 [ 112.583920] ? get_random_bytes+0x34/0x40 [ 112.588065] ? sctp_association_new+0x19d8/0x2170 [ 112.592894] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 112.598075] sctp_copy_one_addr+0x5d/0x170 [ 112.602294] ? sctp_copy_one_addr+0x5d/0x170 [ 112.606685] sctp_bind_addr_copy+0x16b/0x45b [ 112.611080] ? sctp_copy_one_addr+0x170/0x170 [ 112.615554] ? sctp_autobind+0x16d/0x1f0 [ 112.619594] ? sctp_do_bind+0x5f0/0x5f0 [ 112.623565] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 112.629102] ? security_sctp_bind_connect+0x99/0xc0 [ 112.634111] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 112.638760] ? sctp_sendmsg+0x125e/0x1d70 [ 112.642891] ? sctp_autobind+0x1f0/0x1f0 [ 112.646943] ? __local_bh_enable_ip+0x161/0x230 [ 112.651595] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 112.656600] ? lock_sock_nested+0x9f/0x120 [ 112.660826] ? trace_hardirqs_on+0xd/0x10 [ 112.664954] ? __local_bh_enable_ip+0x161/0x230 [ 112.669605] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 112.675134] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 112.680316] sctp_sendmsg+0x1888/0x1d70 [ 112.684272] ? do_raw_spin_unlock+0x9e/0x2e0 [ 112.688664] ? sctp_id2assoc+0x3e0/0x3e0 [ 112.692720] ? _raw_spin_unlock_bh+0x30/0x40 [ 112.697115] ? __release_sock+0x3a0/0x3a0 [ 112.701252] inet_sendmsg+0x19f/0x690 [ 112.705058] ? copy_msghdr_from_user+0x3a0/0x560 [ 112.709807] ? ipip_gro_receive+0x100/0x100 [ 112.714111] ? move_addr_to_kernel.part.18+0x100/0x100 [ 112.719383] ? security_socket_sendmsg+0x94/0xc0 [ 112.724130] ? ipip_gro_receive+0x100/0x100 [ 112.728433] sock_sendmsg+0xd5/0x120 [ 112.732128] ___sys_sendmsg+0x805/0x940 [ 112.736085] ? copy_msghdr_from_user+0x560/0x560 [ 112.740835] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 112.746358] ? proc_fail_nth_write+0x96/0x1f0 [ 112.750843] ? __fget_light+0x2ef/0x430 [ 112.754805] ? fget_raw+0x20/0x20 [ 112.758239] ? find_held_lock+0x36/0x1c0 [ 112.762288] ? kasan_check_write+0x14/0x20 [ 112.766526] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 112.772052] ? sockfd_lookup_light+0xc5/0x160 [ 112.776535] __sys_sendmsg+0x115/0x270 [ 112.780407] ? __ia32_sys_shutdown+0x80/0x80 [ 112.784799] ? __sb_end_write+0xac/0xe0 [ 112.788757] ? fput+0x130/0x1a0 [ 112.792027] ? ksys_write+0x1a6/0x250 [ 112.795846] __x64_sys_sendmsg+0x78/0xb0 [ 112.799910] do_syscall_64+0x1b1/0x800 [ 112.803787] ? syscall_return_slowpath+0x5c0/0x5c0 [ 112.808701] ? syscall_return_slowpath+0x30f/0x5c0 [ 112.813623] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 112.818970] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 112.823802] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 112.829066] RIP: 0033:0x455389 [ 112.832245] RSP: 002b:00007f16700c8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 112.839942] RAX: ffffffffffffffda RBX: 00007f16700c96d4 RCX: 0000000000455389 [ 112.847199] RDX: 0000000020000041 RSI: 0000000020001480 RDI: 0000000000000013 [ 112.854448] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 112.861705] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 112.868966] R13: 00000000000004d5 R14: 00000000006fa498 R15: 0000000000000010 2018/04/26 07:48:08 executing program 7: r0 = pkey_alloc(0x0, 0x2) pkey_free(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) waitid(0x2, 0x0, &(0x7f0000000100), 0x9, 0x0) 2018/04/26 07:48:08 executing program 0 (fault-call:2 fault-nth:17): r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="ba", 0x1}], 0x1}, 0x20000041) 2018/04/26 07:48:08 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x4) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0x27c, &(0x7f0000000100)={&(0x7f00000001c0)=@ipv6_newroute={0x30, 0x18, 0x501, 0x0, 0x0, {0xa}, [@RTA_GATEWAY={0x14, 0x5, @loopback={0x0, 0x1}}]}, 0x30}, 0x1}, 0x0) 2018/04/26 07:48:08 executing program 6: r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x0, 0x404000) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffff9c, 0xc0184908, &(0x7f0000000080)={0x7fa, 0x20, 0x1, 0xffffffffffffffff}) fcntl$dupfd(r1, 0x4000, r0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x20, 0x20, 0x2ff, 0x0, 0x0, {}, [@typed={0xc, 0x0, @fd}]}, 0x20}, 0x1}, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f00000000c0)=0x7f, 0x4) 2018/04/26 07:48:08 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x9) connect$inet6(r0, &(0x7f0000a10df3)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x80, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x88c2, @local={0xfe, 0x80, [], 0xaa}, 0x7f}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x8) sendmsg(r0, &(0x7f0000fb4000)={0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000cf4ff0)}, 0x0) [ 113.141710] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. [ 113.167723] FAULT_INJECTION: forcing a failure. [ 113.167723] name failslab, interval 1, probability 0, space 0, times 0 [ 113.179233] CPU: 0 PID: 8908 Comm: syz-executor0 Not tainted 4.17.0-rc2+ #17 [ 113.186427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 113.195779] Call Trace: [ 113.198381] dump_stack+0x1b9/0x294 [ 113.202030] ? dump_stack_print_info.cold.2+0x52/0x52 [ 113.207230] ? __save_stack_trace+0x7e/0xd0 [ 113.211567] should_fail.cold.4+0xa/0x1a [ 113.215637] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 113.220748] ? save_stack+0x43/0xd0 [ 113.224381] ? kasan_kmalloc+0xc4/0xe0 [ 113.228279] ? kmem_cache_alloc_trace+0x152/0x780 [ 113.233128] ? sctp_add_bind_addr+0xf9/0x4a0 [ 113.237542] ? sctp_copy_local_addr_list+0x499/0x690 [ 113.242654] ? sctp_copy_one_addr+0x5d/0x170 [ 113.247070] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 113.252784] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 113.257720] ? sctp_sendmsg+0x1888/0x1d70 [ 113.261871] ? inet_sendmsg+0x19f/0x690 [ 113.265850] ? sock_sendmsg+0xd5/0x120 [ 113.269746] ? ___sys_sendmsg+0x805/0x940 [ 113.273900] ? __sys_sendmsg+0x115/0x270 [ 113.277970] ? __x64_sys_sendmsg+0x78/0xb0 [ 113.282216] ? do_syscall_64+0x1b1/0x800 [ 113.286283] ? graph_lock+0x170/0x170 [ 113.290094] ? print_usage_bug+0xc0/0xc0 [ 113.294159] ? graph_lock+0x170/0x170 [ 113.297972] ? find_held_lock+0x36/0x1c0 [ 113.302055] ? lock_downgrade+0x8e0/0x8e0 [ 113.306212] __should_failslab+0x124/0x180 [ 113.310455] should_failslab+0x9/0x14 [ 113.314262] kmem_cache_alloc_trace+0x4b/0x780 [ 113.318853] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 113.324054] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 113.329085] sctp_add_bind_addr+0xf9/0x4a0 [ 113.333333] ? sctp_bind_addr_free+0x20/0x20 [ 113.337752] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 113.342952] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 113.348505] ? sctp_v4_scope+0x19b/0x1c0 [ 113.352574] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 113.357771] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 113.362798] sctp_copy_local_addr_list+0x499/0x690 [ 113.367735] ? sctp_defaults_init+0xe50/0xe50 [ 113.372237] ? get_random_bytes+0x34/0x40 [ 113.376388] ? sctp_association_new+0x19d8/0x2170 [ 113.381246] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 113.386450] sctp_copy_one_addr+0x5d/0x170 [ 113.390688] ? sctp_copy_one_addr+0x5d/0x170 [ 113.395109] sctp_bind_addr_copy+0x16b/0x45b [ 113.399528] ? sctp_copy_one_addr+0x170/0x170 [ 113.404024] ? sctp_autobind+0x16d/0x1f0 [ 113.408083] ? sctp_do_bind+0x5f0/0x5f0 [ 113.412064] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 113.417608] ? security_sctp_bind_connect+0x99/0xc0 [ 113.422634] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 113.427310] ? sctp_sendmsg+0x125e/0x1d70 [ 113.431469] ? sctp_autobind+0x1f0/0x1f0 [ 113.435538] ? __local_bh_enable_ip+0x161/0x230 [ 113.440213] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 113.445235] ? lock_sock_nested+0x9f/0x120 [ 113.449471] ? trace_hardirqs_on+0xd/0x10 [ 113.453623] ? __local_bh_enable_ip+0x161/0x230 [ 113.458297] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 113.463842] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 113.469035] sctp_sendmsg+0x1888/0x1d70 [ 113.473016] ? do_raw_spin_unlock+0x9e/0x2e0 [ 113.477432] ? sctp_id2assoc+0x3e0/0x3e0 [ 113.481511] ? _raw_spin_unlock_bh+0x30/0x40 [ 113.485922] ? __release_sock+0x3a0/0x3a0 [ 113.490091] inet_sendmsg+0x19f/0x690 [ 113.493898] ? copy_msghdr_from_user+0x3a0/0x560 [ 113.498659] ? ipip_gro_receive+0x100/0x100 [ 113.502989] ? move_addr_to_kernel.part.18+0x100/0x100 [ 113.508276] ? security_socket_sendmsg+0x94/0xc0 [ 113.513036] ? ipip_gro_receive+0x100/0x100 [ 113.517344] sock_sendmsg+0xd5/0x120 [ 113.521043] ___sys_sendmsg+0x805/0x940 [ 113.525002] ? copy_msghdr_from_user+0x560/0x560 [ 113.529752] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 113.535269] ? proc_fail_nth_write+0x96/0x1f0 [ 113.539745] ? __fget_light+0x2ef/0x430 [ 113.543700] ? fget_raw+0x20/0x20 [ 113.547131] ? find_held_lock+0x36/0x1c0 [ 113.551177] ? kasan_check_write+0x14/0x20 [ 113.555415] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 113.560931] ? sockfd_lookup_light+0xc5/0x160 [ 113.565408] __sys_sendmsg+0x115/0x270 [ 113.569276] ? __ia32_sys_shutdown+0x80/0x80 [ 113.573664] ? __sb_end_write+0xac/0xe0 [ 113.577618] ? fput+0x130/0x1a0 [ 113.580877] ? ksys_write+0x1a6/0x250 [ 113.584669] __x64_sys_sendmsg+0x78/0xb0 [ 113.588714] do_syscall_64+0x1b1/0x800 [ 113.592581] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 113.597402] ? syscall_return_slowpath+0x5c0/0x5c0 [ 113.602312] ? syscall_return_slowpath+0x30f/0x5c0 [ 113.607223] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 113.612567] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 113.617394] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 113.622561] RIP: 0033:0x455389 [ 113.625729] RSP: 002b:00007f16700c8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 113.633424] RAX: ffffffffffffffda RBX: 00007f16700c96d4 RCX: 0000000000455389 [ 113.640671] RDX: 0000000020000041 RSI: 0000000020001480 RDI: 0000000000000013 [ 113.647918] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 113.655166] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 113.662416] R13: 00000000000004d5 R14: 00000000006fa498 R15: 0000000000000011 2018/04/26 07:48:09 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0xb51, 0x200000) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f0000000100), 0x4) io_setup(0x1, &(0x7f0000000040)=0x0) dup3(r0, r1, 0x0) io_submit(r3, 0x1, &(0x7f00000000c0)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000200), 0x20000338}]) 2018/04/26 07:48:09 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027004f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x82, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000140), &(0x7f0000000180)=0x6) r1 = open(&(0x7f0000000780)='./file0/file0\x00', 0x6440, 0x0) r2 = open(&(0x7f0000000080)='./file0/file0\x00', 0x2000004001, 0x0) ftruncate(r2, 0x8000) lseek(r2, 0x0, 0x2) fcntl$setstatus(r2, 0x4, 0x0) sendfile(r2, r1, &(0x7f0000000380), 0x7fffffff) 2018/04/26 07:48:09 executing program 3: futex(&(0x7f0000000180), 0x1, 0x1, &(0x7f0000000480), &(0x7f00000004c0)=0x2, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0xfffffffffffff00c}, {0x6}]}, 0x10) setsockopt$netrom_NETROM_T2(0xffffffffffffffff, 0x103, 0x2, &(0x7f0000000040)=0x8, 0xfe76) sendmsg$netlink(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040), 0x298}, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0xc) ptrace$setopts(0xffffffffffffffff, r2, 0x8, 0x20) sendmsg$unix(r0, &(0x7f0000000440)={&(0x7f0000000100)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000300)=[{&(0x7f0000000180)}, {&(0x7f00000001c0)="d29e795c854bbbd5fc78243771ccb7d5fe4e35596dd65678632ec79ea669ccbecbfb1e04d626738053465d30a02566fe03897596375ee2542a7c3c6ff9fa1a908d72a521973bc0e41c0e2357032ca4776e6eba27f07d5b440ee4738dd4a16a2f2473951cd79c5939255433663dae8194e1b044757a98aedae1e5c569592b98987ac01762a73b9f", 0x87}, {&(0x7f0000000280)="617a55935a8e0857271156bbe76260f726448699819e784a16fc0ea221c6bf560d448c7af171c4270d02e33a7362d554f58fb1ba0e1864895d5c8e4b00f60b5106dfa7ea4fcbad5c67e4941735959529b91c69f2", 0x54}], 0x3, &(0x7f0000000340)=[@rights={0x38, 0x1, 0x1, [r1, r1, r0, r0, r0, r1, r0, r0, r1]}, @rights={0x30, 0x1, 0x1, [r0, r1, r0, r0, r1, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r2, r3, r4}], 0xc8, 0x4000041}, 0x4) 2018/04/26 07:48:09 executing program 0 (fault-call:2 fault-nth:18): r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="ba", 0x1}], 0x1}, 0x20000041) 2018/04/26 07:48:09 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) fcntl$setflags(r0, 0x2, 0x0) lseek(r1, 0x0, 0x4) 2018/04/26 07:48:09 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="634fb76b27d8988251cb0cee63d472c107f212ebef", 0x15) bind$alg(r0, &(0x7f0000000040)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(generic-gcm-aesni)\x00'}, 0x58) r1 = semget(0x2, 0x1, 0x8) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() getresuid(&(0x7f0000000240), &(0x7f0000000280), &(0x7f00000002c0)=0x0) stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000003c0)={{0x7fffffff, r2, r3, r4, r5, 0x8, 0x7}, 0x4c, 0x5, 0x9}) modify_ldt$write2(0x11, &(0x7f00000000c0)={0x800000, 0x20101000, 0x2000, 0x7, 0x0, 0x5c, 0x3, 0x9, 0x7fff, 0x94a}, 0x10) r6 = syz_open_dev$vcsa(&(0x7f0000000440)='/dev/vcsa#\x00', 0x80, 0x202000) ioctl$KVM_DIRTY_TLB(r6, 0x4010aeaa, &(0x7f0000000480)={0xd7d, 0xb8b}) timer_create(0x1, &(0x7f0000000540)={0x0, 0x2e, 0x4, @thr={&(0x7f00000004c0)="005f23f8dab0955f59d1f41122117d85f7ef933318e3edc8bc6d2c2a2b50b646cde83a75fb9790c0aecb3b77fcce", &(0x7f0000000500)="e56a0012a37d1d5c2095a10ac5597672b47eb1a332bbbc4587e6643a188903002c41ded1908f956594b28ee5f15b7a9d1df674"}}, &(0x7f0000000580)=0x0) timer_delete(r7) r8 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x12d3ee11, 0x10000) ioctl$TCSETAW(r8, 0x5407, &(0x7f0000000140)={0x4, 0x100000001, 0xffff, 0x4b4, 0x80000000, 0x0, 0x7f, 0x3, 0x1, 0xe2e9}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x4) 2018/04/26 07:48:09 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f00000003c0)="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", 0x100, 0x0, &(0x7f0000000180)=@vsock={0x28, 0x0, 0x0, @my}, 0x80) recvmsg(r1, &(0x7f0000b24000)={&(0x7f0000f7ffa8)=@alg, 0x80, &(0x7f00000c2fd0)=[{&(0x7f0000af7000)=""/4096, 0x1000}], 0x1, &(0x7f0000fb3fa9)=""/87, 0x57}, 0x0) r2 = accept(r0, &(0x7f0000000000)=@nfc_llcp, &(0x7f0000000080)=0x80) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r2, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)={0x58, r3, 0x100, 0x70bd28, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8001}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3f}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x13}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x71}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x1}, 0x80) 2018/04/26 07:48:09 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}, 0x0, 0x0, 0x0, 0x400}}, &(0x7f0000000140)=0xb0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000100)=[@in6={0xa, 0x0, 0xffff, @dev={0xfe, 0x80}}], 0x32b) getsockopt$IPT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x41, &(0x7f0000000180)={'nat\x00', 0x14, "ca9e00293c6a36834983462bb8121f98c5e65bb8"}, &(0x7f0000000200)=0x38) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f00000000c0), 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x20000, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000001c0)={r1, 0x7}, 0x8) [ 113.945809] FAULT_INJECTION: forcing a failure. [ 113.945809] name failslab, interval 1, probability 0, space 0, times 0 [ 113.957153] CPU: 0 PID: 8945 Comm: syz-executor0 Not tainted 4.17.0-rc2+ #17 [ 113.964354] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 113.973695] Call Trace: [ 113.976280] dump_stack+0x1b9/0x294 [ 113.979896] ? dump_stack_print_info.cold.2+0x52/0x52 [ 113.985071] ? __save_stack_trace+0x7e/0xd0 [ 113.989380] should_fail.cold.4+0xa/0x1a [ 113.993428] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 113.998515] ? save_stack+0x43/0xd0 [ 114.002123] ? kasan_kmalloc+0xc4/0xe0 [ 114.005993] ? kmem_cache_alloc_trace+0x152/0x780 [ 114.010822] ? sctp_add_bind_addr+0xf9/0x4a0 [ 114.015215] ? sctp_copy_local_addr_list+0x499/0x690 [ 114.020303] ? sctp_copy_one_addr+0x5d/0x170 [ 114.024693] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 114.030387] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 114.035209] ? sctp_sendmsg+0x1888/0x1d70 [ 114.039342] ? inet_sendmsg+0x19f/0x690 [ 114.043299] ? sock_sendmsg+0xd5/0x120 [ 114.047170] ? ___sys_sendmsg+0x805/0x940 [ 114.051300] ? __sys_sendmsg+0x115/0x270 [ 114.055350] ? __x64_sys_sendmsg+0x78/0xb0 [ 114.059573] ? do_syscall_64+0x1b1/0x800 [ 114.063635] ? graph_lock+0x170/0x170 [ 114.067426] ? print_usage_bug+0xc0/0xc0 [ 114.071482] ? graph_lock+0x170/0x170 [ 114.075271] ? find_held_lock+0x36/0x1c0 [ 114.079320] ? lock_downgrade+0x8e0/0x8e0 [ 114.083457] __should_failslab+0x124/0x180 [ 114.087680] should_failslab+0x9/0x14 [ 114.091469] kmem_cache_alloc_trace+0x4b/0x780 [ 114.096040] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 114.101213] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 114.106218] sctp_add_bind_addr+0xf9/0x4a0 [ 114.110440] ? sctp_bind_addr_free+0x20/0x20 [ 114.114841] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 114.120024] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 114.125548] ? sctp_v4_scope+0x19b/0x1c0 [ 114.129594] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 114.134769] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 114.139769] sctp_copy_local_addr_list+0x499/0x690 [ 114.144684] ? sctp_defaults_init+0xe50/0xe50 [ 114.149167] ? get_random_bytes+0x34/0x40 [ 114.153298] ? sctp_association_new+0x19d8/0x2170 [ 114.158138] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 114.163321] sctp_copy_one_addr+0x5d/0x170 [ 114.167539] ? sctp_copy_one_addr+0x5d/0x170 [ 114.171937] sctp_bind_addr_copy+0x16b/0x45b [ 114.176335] ? sctp_copy_one_addr+0x170/0x170 [ 114.180811] ? sctp_autobind+0x16d/0x1f0 [ 114.184857] ? sctp_do_bind+0x5f0/0x5f0 [ 114.188819] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 114.194341] ? security_sctp_bind_connect+0x99/0xc0 [ 114.199343] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 114.203993] ? sctp_sendmsg+0x125e/0x1d70 [ 114.208130] ? sctp_autobind+0x1f0/0x1f0 [ 114.212177] ? __local_bh_enable_ip+0x161/0x230 [ 114.216830] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 114.221829] ? lock_sock_nested+0x9f/0x120 [ 114.226045] ? trace_hardirqs_on+0xd/0x10 [ 114.230178] ? __local_bh_enable_ip+0x161/0x230 [ 114.234833] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 114.240351] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 114.245525] sctp_sendmsg+0x1888/0x1d70 [ 114.249482] ? do_raw_spin_unlock+0x9e/0x2e0 [ 114.253879] ? sctp_id2assoc+0x3e0/0x3e0 [ 114.257929] ? _raw_spin_unlock_bh+0x30/0x40 [ 114.262324] ? __release_sock+0x3a0/0x3a0 [ 114.266466] inet_sendmsg+0x19f/0x690 [ 114.270250] ? copy_msghdr_from_user+0x3a0/0x560 [ 114.274993] ? ipip_gro_receive+0x100/0x100 [ 114.279303] ? move_addr_to_kernel.part.18+0x100/0x100 [ 114.284565] ? security_socket_sendmsg+0x94/0xc0 [ 114.289306] ? ipip_gro_receive+0x100/0x100 [ 114.293613] sock_sendmsg+0xd5/0x120 [ 114.297311] ___sys_sendmsg+0x805/0x940 [ 114.301272] ? copy_msghdr_from_user+0x560/0x560 [ 114.306025] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 114.311545] ? proc_fail_nth_write+0x96/0x1f0 [ 114.316031] ? __fget_light+0x2ef/0x430 [ 114.319990] ? fget_raw+0x20/0x20 [ 114.323428] ? find_held_lock+0x36/0x1c0 [ 114.327474] ? kasan_check_write+0x14/0x20 [ 114.331705] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 114.337226] ? sockfd_lookup_light+0xc5/0x160 [ 114.341708] __sys_sendmsg+0x115/0x270 [ 114.345579] ? __ia32_sys_shutdown+0x80/0x80 [ 114.349977] ? __sb_end_write+0xac/0xe0 [ 114.353938] ? fput+0x130/0x1a0 [ 114.357203] ? ksys_write+0x1a6/0x250 [ 114.361005] __x64_sys_sendmsg+0x78/0xb0 [ 114.365056] do_syscall_64+0x1b1/0x800 [ 114.368930] ? finish_task_switch+0x1ca/0x810 [ 114.373409] ? syscall_return_slowpath+0x5c0/0x5c0 [ 114.378324] ? syscall_return_slowpath+0x30f/0x5c0 [ 114.383240] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 114.388588] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 114.393423] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 114.398597] RIP: 0033:0x455389 [ 114.401768] RSP: 002b:00007f16700c8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 114.409461] RAX: ffffffffffffffda RBX: 00007f16700c96d4 RCX: 0000000000455389 [ 114.416714] RDX: 0000000020000041 RSI: 0000000020001480 RDI: 0000000000000013 [ 114.423968] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 114.431216] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 114.438465] R13: 00000000000004d5 R14: 00000000006fa498 R15: 0000000000000012 2018/04/26 07:48:09 executing program 0 (fault-call:2 fault-nth:19): r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="ba", 0x1}], 0x1}, 0x20000041) 2018/04/26 07:48:09 executing program 5: socket$inet6(0x10, 0x4000080001, 0xff) 2018/04/26 07:48:09 executing program 7: r0 = signalfd(0xffffffffffffffff, &(0x7f00007aeff8), 0x8) mkdir(&(0x7f0000508ff6)='./control\x00', 0x0) read(r0, &(0x7f0000e6d000)=""/384, 0x180) signalfd(r0, &(0x7f0000432ff8)={0xfffffffffffffffe}, 0x8) r1 = inotify_init1(0x0) fcntl$setstatus(r1, 0x4, 0x72109c5fef5d34d3) r2 = gettid() fcntl$setown(r1, 0x8, r2) rt_sigprocmask(0x0, &(0x7f000003b000)={0xbffffffffffffffe}, 0x0, 0x8) syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x11) inotify_add_watch(r1, &(0x7f00007a7000)='./control\x00', 0xa4000960) open(&(0x7f00003f5000)='./control\x00', 0x0, 0x0) 2018/04/26 07:48:09 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x800, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000080)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x4, &(0x7f0000000140)) 2018/04/26 07:48:09 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000e5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x292f2734, 0x101040) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000080)) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000090a000)={0x58, 0x0, &(0x7f00000d6000)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, &(0x7f0000a09fb0), &(0x7f0000711000)}}}, @free_buffer={0x40086303}], 0x0, 0x0, &(0x7f0000f97fde)}) [ 114.520358] attempt to access beyond end of device [ 114.525374] loop4: rw=0, want=167, limit=112 [ 114.552810] attempt to access beyond end of device [ 114.557983] loop4: rw=2049, want=231, limit=112 2018/04/26 07:48:09 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='nv\x00', 0x3) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x6fc3dbf2a47b1748) r1 = fcntl$dupfd(r0, 0x0, r0) getsockname$netrom(r1, &(0x7f0000000000)=@full, &(0x7f0000000080)=0x48) sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000000140)={0x15, 0x32, &(0x7f0000000100)="57fb1ea2bd41ef115bb2045aecc8468b92918779e47c662b4d7abcc41d0fbaa39c01cda440de3f3f64927d714610c7075bd7"}) recvfrom$inet(r0, &(0x7f00000002c0)=""/149, 0xfffffffffffffc1e, 0x33d2b283a0, 0x0, 0x0) [ 114.704242] FAULT_INJECTION: forcing a failure. [ 114.704242] name failslab, interval 1, probability 0, space 0, times 0 [ 114.715828] CPU: 0 PID: 8984 Comm: syz-executor0 Not tainted 4.17.0-rc2+ #17 [ 114.723031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 114.732366] Call Trace: [ 114.734940] dump_stack+0x1b9/0x294 [ 114.738550] ? dump_stack_print_info.cold.2+0x52/0x52 [ 114.743730] ? __save_stack_trace+0x7e/0xd0 [ 114.748053] should_fail.cold.4+0xa/0x1a [ 114.752114] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 114.757212] ? save_stack+0x43/0xd0 [ 114.760827] ? kasan_kmalloc+0xc4/0xe0 [ 114.764708] ? kmem_cache_alloc_trace+0x152/0x780 [ 114.769534] ? sctp_add_bind_addr+0xf9/0x4a0 [ 114.773926] ? sctp_copy_local_addr_list+0x499/0x690 [ 114.779030] ? sctp_copy_one_addr+0x5d/0x170 [ 114.783421] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 114.789112] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 114.793934] ? sctp_sendmsg+0x1888/0x1d70 [ 114.798065] ? inet_sendmsg+0x19f/0x690 [ 114.802031] ? sock_sendmsg+0xd5/0x120 [ 114.805912] ? ___sys_sendmsg+0x805/0x940 [ 114.810050] ? __sys_sendmsg+0x115/0x270 [ 114.814102] ? __x64_sys_sendmsg+0x78/0xb0 [ 114.818329] ? do_syscall_64+0x1b1/0x800 [ 114.822374] ? graph_lock+0x170/0x170 [ 114.826157] ? print_usage_bug+0xc0/0xc0 [ 114.830198] ? graph_lock+0x170/0x170 [ 114.833995] ? find_held_lock+0x36/0x1c0 [ 114.838069] ? lock_downgrade+0x8e0/0x8e0 [ 114.842206] __should_failslab+0x124/0x180 [ 114.846423] should_failslab+0x9/0x14 [ 114.850207] kmem_cache_alloc_trace+0x4b/0x780 [ 114.854773] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 114.859944] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 114.864945] sctp_add_bind_addr+0xf9/0x4a0 [ 114.869165] ? sctp_bind_addr_free+0x20/0x20 [ 114.873555] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 114.878728] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 114.884246] ? sctp_v4_scope+0x19b/0x1c0 [ 114.888301] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 114.893473] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 114.898473] sctp_copy_local_addr_list+0x499/0x690 [ 114.903384] ? sctp_defaults_init+0xe50/0xe50 [ 114.908231] ? get_random_bytes+0x34/0x40 [ 114.912361] ? sctp_association_new+0x19d8/0x2170 [ 114.917188] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 114.922362] sctp_copy_one_addr+0x5d/0x170 [ 114.926576] ? sctp_copy_one_addr+0x5d/0x170 [ 114.930969] sctp_bind_addr_copy+0x16b/0x45b [ 114.935359] ? sctp_copy_one_addr+0x170/0x170 [ 114.939842] ? sctp_autobind+0x16d/0x1f0 [ 114.943893] ? sctp_do_bind+0x5f0/0x5f0 [ 114.947858] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 114.953384] ? security_sctp_bind_connect+0x99/0xc0 [ 114.958392] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 114.963044] ? sctp_sendmsg+0x125e/0x1d70 [ 114.967177] ? sctp_autobind+0x1f0/0x1f0 [ 114.971227] ? __local_bh_enable_ip+0x161/0x230 [ 114.975883] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 114.980881] ? lock_sock_nested+0x9f/0x120 [ 114.985096] ? trace_hardirqs_on+0xd/0x10 [ 114.989229] ? __local_bh_enable_ip+0x161/0x230 [ 114.993885] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 114.999402] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 115.004573] sctp_sendmsg+0x1888/0x1d70 [ 115.008536] ? do_raw_spin_unlock+0x9e/0x2e0 [ 115.012948] ? sctp_id2assoc+0x3e0/0x3e0 [ 115.017002] ? _raw_spin_unlock_bh+0x30/0x40 [ 115.021400] ? __release_sock+0x3a0/0x3a0 [ 115.025534] inet_sendmsg+0x19f/0x690 [ 115.029320] ? copy_msghdr_from_user+0x3a0/0x560 [ 115.034057] ? ipip_gro_receive+0x100/0x100 [ 115.038358] ? move_addr_to_kernel.part.18+0x100/0x100 [ 115.043621] ? security_socket_sendmsg+0x94/0xc0 [ 115.048363] ? ipip_gro_receive+0x100/0x100 [ 115.052667] sock_sendmsg+0xd5/0x120 [ 115.056361] ___sys_sendmsg+0x805/0x940 [ 115.060328] ? copy_msghdr_from_user+0x560/0x560 [ 115.065070] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 115.070588] ? proc_fail_nth_write+0x96/0x1f0 [ 115.075071] ? __fget_light+0x2ef/0x430 [ 115.079037] ? fget_raw+0x20/0x20 [ 115.082476] ? find_held_lock+0x36/0x1c0 [ 115.086519] ? kasan_check_write+0x14/0x20 [ 115.090741] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 115.096260] ? sockfd_lookup_light+0xc5/0x160 [ 115.100736] __sys_sendmsg+0x115/0x270 [ 115.104605] ? __ia32_sys_shutdown+0x80/0x80 [ 115.109005] ? __sb_end_write+0xac/0xe0 [ 115.112970] ? fput+0x130/0x1a0 [ 115.116229] ? ksys_write+0x1a6/0x250 [ 115.120029] __x64_sys_sendmsg+0x78/0xb0 [ 115.124085] do_syscall_64+0x1b1/0x800 [ 115.127962] ? finish_task_switch+0x1ca/0x810 [ 115.132438] ? syscall_return_slowpath+0x5c0/0x5c0 [ 115.137347] ? syscall_return_slowpath+0x30f/0x5c0 [ 115.142258] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 115.147603] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 115.152428] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 115.157594] RIP: 0033:0x455389 [ 115.160763] RSP: 002b:00007f16700c8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 115.168454] RAX: ffffffffffffffda RBX: 00007f16700c96d4 RCX: 0000000000455389 [ 115.175704] RDX: 0000000020000041 RSI: 0000000020001480 RDI: 0000000000000013 [ 115.182961] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 115.190211] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 115.197469] R13: 00000000000004d5 R14: 00000000006fa498 R15: 0000000000000013 [ 115.291935] binder: 8985:8989 ioctl 800454d2 20000080 returned -22 [ 115.299913] binder: 8985:8989 BC_FREE_BUFFER u0000000000000000 no match [ 115.308571] binder_alloc: binder_alloc_mmap_handler: 8985 20000000-20002000 already mapped failed -16 [ 115.320200] binder: 8985:8990 ioctl 800454d2 20000080 returned -22 [ 115.327750] binder: BINDER_SET_CONTEXT_MGR already set [ 115.333152] binder_alloc: 8985: binder_alloc_buf, no vma [ 115.333239] binder: 8985:8989 ioctl 40046207 0 returned -16 [ 115.338682] binder: 8985:8990 transaction failed 29189/-3, size 0-0 line 2963 [ 115.370966] binder: undelivered TRANSACTION_ERROR: 29189 [ 115.377266] binder: undelivered TRANSACTION_COMPLETE [ 115.382482] binder: undelivered transaction 8, process died. 2018/04/26 07:48:10 executing program 7: socket$inet_udp(0x2, 0x2, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x7, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={0x0, 0xfffffffffffffff9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x5, 0x5, 0x4, 0x3f, 0x3ff}, &(0x7f0000000100)=0x14) ioctl$KDSKBLED(r0, 0x4b65, 0x8) 2018/04/26 07:48:10 executing program 1: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x3) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={r0}) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000100)={0x8, &(0x7f0000000080)=[{0x9, 0x32d, 0x10000, 0x3}, {0x592, 0x1, 0x6, 0x3}, {0x7, 0x92, 0xfffffffffffffffe}, {0x61a, 0x80000000, 0x2, 0x7fffffff}, {0x80, 0x2, 0x2, 0xf209}, {0x9, 0x7, 0x123, 0x200}, {0x4, 0xfffffffffffffffd, 0x9, 0xeee}, {0x7fff, 0x3a, 0x1, 0x3}]}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000000)=""/5, &(0x7f00000000c0)=0x5) vmsplice(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="3d001d4f9938df5d3d2101be42f6851374ed740063f7c6eb514fd42b8357541f89b443fe0c4e5c7c014680e466d4cccb308f760b6bcd3285f337a1b260f80c0880ad9c5fce939297843551aaaab2955c2aea486a8db4a9da1ba1bdb41192e6223833530921f28a80d276a7507444d16834b3edd7ca09c5ac38", 0x79}], 0x1, 0x4) 2018/04/26 07:48:10 executing program 0 (fault-call:2 fault-nth:20): r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="ba", 0x1}], 0x1}, 0x20000041) 2018/04/26 07:48:10 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000dfdfa8)={0x26, 'hash\x00', 0x0, 0x0, 'rmd128-generic\x00'}, 0x58) sendto$inet6(0xffffffffffffffff, &(0x7f000056cf87)="b912239005d527c4cfac287122a3c59606fd2fbff8c1edb19391a2e9593ff9a4a2c99509edb380a0676e65c376eefe34c58d3f81ebe1e086", 0x38, 0x0, &(0x7f0000d5ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/26 07:48:10 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f0000000200)=""/244) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000100)=[@text16={0x10, &(0x7f00000001c0)="640f2085ba410066edf2650f32c00cc8e1fe652e660f3a41eac32e0f00524e660fd205ba400066ed6536260fc718", 0x2e}], 0x1, 0x0, &(0x7f0000000480), 0x11d0) 2018/04/26 07:48:10 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x2, 0x4, 0x4, 0x8}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000000440), &(0x7f0000001440)}, 0x20) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x4, 0x8800) ioctl$TCSBRK(r1, 0x5409, 0x1) 2018/04/26 07:48:10 executing program 6: socketpair$inet(0x4, 0x2080007, 0x9, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x100000000, 0x40000) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000000040)=""/31) r2 = dup3(r0, r0, 0x80000) getpeername$unix(r2, &(0x7f0000000140)=@abs, &(0x7f00000000c0)=0xfffffffffffffe59) 2018/04/26 07:48:10 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000e5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x292f2734, 0x101040) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000080)) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000090a000)={0x58, 0x0, &(0x7f00000d6000)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, &(0x7f0000a09fb0), &(0x7f0000711000)}}}, @free_buffer={0x40086303}], 0x0, 0x0, &(0x7f0000f97fde)}) [ 115.660448] binder: 9007:9016 ioctl 800454d2 20000080 returned -22 [ 115.676198] FAULT_INJECTION: forcing a failure. [ 115.676198] name failslab, interval 1, probability 0, space 0, times 0 [ 115.687478] CPU: 1 PID: 9020 Comm: syz-executor0 Not tainted 4.17.0-rc2+ #17 [ 115.692507] binder: 9007:9016 BC_FREE_BUFFER u0000000000000000 no match [ 115.694661] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 2018/04/26 07:48:11 executing program 1: socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e) connect$unix(r0, &(0x7f0000000080)=@abs, 0x6e) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000001c0), &(0x7f0000000200)=0x4) sendmmsg$unix(r1, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x2, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x0, 0x4) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000100)) close(r0) 2018/04/26 07:48:11 executing program 4: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000000140), 0xa6, &(0x7f00000001c0), &(0x7f00000002c0), 0x8) [ 115.694719] Call Trace: [ 115.713426] dump_stack+0x1b9/0x294 [ 115.717070] ? dump_stack_print_info.cold.2+0x52/0x52 [ 115.722275] ? __save_stack_trace+0x7e/0xd0 [ 115.726618] should_fail.cold.4+0xa/0x1a [ 115.730692] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 115.735806] ? save_stack+0x43/0xd0 [ 115.739441] ? kasan_kmalloc+0xc4/0xe0 [ 115.743335] ? perf_trace_lock+0x900/0x900 [ 115.746965] binder: undelivered TRANSACTION_COMPLETE [ 115.747571] ? sctp_sendmsg+0x1888/0x1d70 [ 115.747588] ? sock_sendmsg+0xd5/0x120 [ 115.747606] ? ___sys_sendmsg+0x805/0x940 [ 115.752764] binder: undelivered transaction 11, process died. [ 115.756830] ? __sys_sendmsg+0x115/0x270 [ 115.756844] ? __x64_sys_sendmsg+0x78/0xb0 [ 115.756863] ? do_syscall_64+0x1b1/0x800 [ 115.782986] ? graph_lock+0x170/0x170 [ 115.786784] ? print_usage_bug+0xc0/0xc0 [ 115.790830] ? perf_trace_lock_acquire+0xe3/0x980 [ 115.795660] ? graph_lock+0x170/0x170 [ 115.799453] ? find_held_lock+0x36/0x1c0 [ 115.803511] ? lock_downgrade+0x8e0/0x8e0 [ 115.807650] __should_failslab+0x124/0x180 [ 115.811877] should_failslab+0x9/0x14 [ 115.815665] kmem_cache_alloc_trace+0x4b/0x780 [ 115.820238] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 115.825416] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 115.830427] sctp_add_bind_addr+0xf9/0x4a0 [ 115.834653] ? sctp_bind_addr_free+0x20/0x20 [ 115.839054] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 115.844235] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 115.849761] ? sctp_v4_scope+0x19b/0x1c0 [ 115.853814] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 115.858993] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 115.864002] sctp_copy_local_addr_list+0x499/0x690 [ 115.868931] ? sctp_defaults_init+0xe50/0xe50 [ 115.873417] ? get_random_bytes+0x34/0x40 [ 115.877556] ? sctp_association_new+0x19d8/0x2170 [ 115.882394] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 115.887580] sctp_copy_one_addr+0x5d/0x170 [ 115.891802] ? sctp_copy_one_addr+0x5d/0x170 [ 115.896203] sctp_bind_addr_copy+0x16b/0x45b [ 115.900603] ? sctp_copy_one_addr+0x170/0x170 [ 115.905084] ? sctp_autobind+0x16d/0x1f0 [ 115.909133] ? sctp_do_bind+0x5f0/0x5f0 [ 115.913100] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 115.918627] ? security_sctp_bind_connect+0x99/0xc0 [ 115.923633] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 115.928292] ? sctp_sendmsg+0x125e/0x1d70 [ 115.932433] ? sctp_autobind+0x1f0/0x1f0 [ 115.936485] ? __local_bh_enable_ip+0x161/0x230 [ 115.941145] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 115.946149] ? lock_sock_nested+0x9f/0x120 [ 115.950372] ? trace_hardirqs_on+0xd/0x10 [ 115.954506] ? __local_bh_enable_ip+0x161/0x230 [ 115.959165] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 115.964693] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 115.969871] sctp_sendmsg+0x1888/0x1d70 [ 115.973841] ? do_raw_spin_unlock+0x9e/0x2e0 [ 115.978242] ? sctp_id2assoc+0x3e0/0x3e0 [ 115.982298] ? _raw_spin_unlock_bh+0x30/0x40 [ 115.986696] ? __release_sock+0x3a0/0x3a0 [ 115.990856] inet_sendmsg+0x19f/0x690 [ 115.994645] ? copy_msghdr_from_user+0x3a0/0x560 [ 115.999391] ? ipip_gro_receive+0x100/0x100 [ 116.003702] ? move_addr_to_kernel.part.18+0x100/0x100 [ 116.008971] ? security_socket_sendmsg+0x94/0xc0 [ 116.013712] ? ipip_gro_receive+0x100/0x100 [ 116.018029] sock_sendmsg+0xd5/0x120 [ 116.021735] ___sys_sendmsg+0x805/0x940 [ 116.025705] ? copy_msghdr_from_user+0x560/0x560 [ 116.030460] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 116.035985] ? proc_fail_nth_write+0x96/0x1f0 [ 116.040476] ? __fget_light+0x2ef/0x430 [ 116.044440] ? fget_raw+0x20/0x20 [ 116.047879] ? find_held_lock+0x36/0x1c0 [ 116.051935] ? kasan_check_write+0x14/0x20 [ 116.056175] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 116.061700] ? sockfd_lookup_light+0xc5/0x160 [ 116.066185] __sys_sendmsg+0x115/0x270 [ 116.070062] ? __ia32_sys_shutdown+0x80/0x80 [ 116.074461] ? __sb_end_write+0xac/0xe0 [ 116.078424] ? fput+0x130/0x1a0 [ 116.081690] ? ksys_write+0x1a6/0x250 [ 116.085495] __x64_sys_sendmsg+0x78/0xb0 [ 116.089546] do_syscall_64+0x1b1/0x800 [ 116.093419] ? finish_task_switch+0x1ca/0x810 [ 116.097901] ? syscall_return_slowpath+0x5c0/0x5c0 [ 116.102819] ? syscall_return_slowpath+0x30f/0x5c0 [ 116.107740] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 116.113097] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 116.117931] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 116.123107] RIP: 0033:0x455389 [ 116.126279] RSP: 002b:00007f16700c8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 116.133974] RAX: ffffffffffffffda RBX: 00007f16700c96d4 RCX: 0000000000455389 [ 116.141228] RDX: 0000000020000041 RSI: 0000000020001480 RDI: 0000000000000013 [ 116.148485] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 116.155739] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/04/26 07:48:11 executing program 6: r0 = open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0xe5, &(0x7f0000000980), 0x1800, &(0x7f0000000a00)=ANY=[]) syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x90a4, 0x0) open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) connect(r0, &(0x7f0000000140)=@pppoe={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x21}, 'irlan0\x00'}}, 0x80) 2018/04/26 07:48:11 executing program 5: r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x81, 0x200100) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000080)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0xffffffffeffffffe, &(0x7f00000000c0)) [ 116.162994] R13: 00000000000004d5 R14: 00000000006fa498 R15: 0000000000000014 2018/04/26 07:48:12 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000e5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x292f2734, 0x101040) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000080)) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000090a000)={0x58, 0x0, &(0x7f00000d6000)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, &(0x7f0000a09fb0), &(0x7f0000711000)}}}, @free_buffer={0x40086303}], 0x0, 0x0, &(0x7f0000f97fde)}) 2018/04/26 07:48:12 executing program 0 (fault-call:2 fault-nth:21): r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="ba", 0x1}], 0x1}, 0x20000041) 2018/04/26 07:48:12 executing program 3: syz_mount_image$msdos(&(0x7f0000000200)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0x4000001, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000540)=ANY=[]) link(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0/file0\x00') r0 = syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0x407, 0x7) faccessat(r0, &(0x7f00000000c0)='./file0\x00', 0x144, 0x600) 2018/04/26 07:48:12 executing program 7: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000240)={'gre0\x00', &(0x7f00000001c0)=@ethtool_gfeatures={0x3a, 0x3, [{}, {0x8}, {0x0, 0x0, 0x8}]}}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x400040, 0x0) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000000180)={0x2, 0x1, &(0x7f0000000280)=""/93, &(0x7f0000000300)=""/66, &(0x7f0000000380)=""/199}) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000000100)={0x2, 0x0, [{0x2, 0x2, &(0x7f0000000040)=""/2}, {0x4000, 0x50, &(0x7f0000000080)=""/80}]}) 2018/04/26 07:48:12 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$notify(r0, 0x402, 0x1) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00000000c0)) syz_emit_ethernet(0x68, &(0x7f0000000000)={@random="cdf276000805", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x32, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x4, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df0"}}}}}}}, 0x0) 2018/04/26 07:48:12 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={0x1, &(0x7f0000000040)="e09a73532e01541ab1afe67ebe7555c00515d3016318749192590305ba0127fce5013682682de5495e1668fe8496c66044886097373bcaf52bbd7f104d192e3db008c90b7386daf8b23f339d25a708c905ca57391c566bcfc0b3755d671d4571c77485b00b76187f230678459bb10f15151ab1bf5ebcb01e2652b35de6", &(0x7f0000000180)=""/79}, 0x18) write$binfmt_elf32(r0, &(0x7f0000000100)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) 2018/04/26 07:48:12 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff8) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) keyctl$link(0x8, r1, r2) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105511, &(0x7f0000001000)=""/250) 2018/04/26 07:48:12 executing program 6: r0 = open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0xe5, &(0x7f0000000980), 0x1800, &(0x7f0000000a00)=ANY=[]) syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x90a4, 0x0) open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) connect(r0, &(0x7f0000000140)=@pppoe={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x21}, 'irlan0\x00'}}, 0x80) [ 117.248732] FAULT_INJECTION: forcing a failure. [ 117.248732] name failslab, interval 1, probability 0, space 0, times 0 [ 117.251855] binder: 9063:9071 ioctl 800454d2 20000080 returned -22 [ 117.260077] CPU: 1 PID: 9068 Comm: syz-executor0 Not tainted 4.17.0-rc2+ #17 [ 117.260092] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 117.267642] sg_write: data in/out 16777180/46 bytes for SCSI command 0x0-- guessing data in; [ 117.267642] program syz-executor4 not setting count and/or reply_len properly [ 117.273573] Call Trace: [ 117.273599] dump_stack+0x1b9/0x294 [ 117.273626] ? dump_stack_print_info.cold.2+0x52/0x52 [ 117.285685] sg_write: data in/out 16777180/46 bytes for SCSI command 0x0-- guessing data in; [ 117.285685] program syz-executor4 not setting count and/or reply_len properly [ 117.298923] ? __save_stack_trace+0x7e/0xd0 [ 117.298947] should_fail.cold.4+0xa/0x1a [ 117.298966] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 117.298983] ? save_stack+0x43/0xd0 [ 117.298994] ? kasan_kmalloc+0xc4/0xe0 [ 117.299017] ? perf_trace_lock+0x900/0x900 [ 117.313289] binder: 9063:9071 BC_FREE_BUFFER u0000000000000000 no match [ 117.326330] ? sctp_sendmsg+0x1888/0x1d70 [ 117.326350] ? sock_sendmsg+0xd5/0x120 [ 117.326365] ? ___sys_sendmsg+0x805/0x940 [ 117.326380] ? __sys_sendmsg+0x115/0x270 [ 117.326395] ? __x64_sys_sendmsg+0x78/0xb0 [ 117.326409] ? do_syscall_64+0x1b1/0x800 [ 117.326427] ? graph_lock+0x170/0x170 [ 117.386562] ? print_usage_bug+0xc0/0xc0 [ 117.390633] ? perf_trace_lock_acquire+0xe3/0x980 [ 117.395486] ? graph_lock+0x170/0x170 [ 117.399298] ? find_held_lock+0x36/0x1c0 [ 117.403375] ? lock_downgrade+0x8e0/0x8e0 [ 117.407531] __should_failslab+0x124/0x180 [ 117.411779] should_failslab+0x9/0x14 [ 117.412946] binder: undelivered TRANSACTION_COMPLETE [ 117.415581] kmem_cache_alloc_trace+0x4b/0x780 [ 117.415603] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 117.415621] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 117.415645] sctp_add_bind_addr+0xf9/0x4a0 [ 117.415663] ? sctp_bind_addr_free+0x20/0x20 [ 117.420784] binder: undelivered transaction 13, process died. [ 117.425313] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 117.425332] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 117.425351] ? sctp_v4_scope+0x19b/0x1c0 [ 117.464690] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 117.469870] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 117.474879] sctp_copy_local_addr_list+0x499/0x690 [ 117.479802] ? sctp_defaults_init+0xe50/0xe50 [ 117.484284] ? get_random_bytes+0x34/0x40 [ 117.488419] ? sctp_association_new+0x19d8/0x2170 [ 117.493257] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 117.498442] sctp_copy_one_addr+0x5d/0x170 [ 117.502666] ? sctp_copy_one_addr+0x5d/0x170 [ 117.507067] sctp_bind_addr_copy+0x16b/0x45b [ 117.511466] ? sctp_copy_one_addr+0x170/0x170 [ 117.515946] ? sctp_autobind+0x16d/0x1f0 [ 117.519993] ? sctp_do_bind+0x5f0/0x5f0 [ 117.523963] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 117.529488] ? security_sctp_bind_connect+0x99/0xc0 [ 117.534496] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 117.539154] ? sctp_sendmsg+0x125e/0x1d70 [ 117.543310] ? sctp_autobind+0x1f0/0x1f0 [ 117.547361] ? __local_bh_enable_ip+0x161/0x230 [ 117.552027] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 117.557037] ? lock_sock_nested+0x9f/0x120 [ 117.561265] ? trace_hardirqs_on+0xd/0x10 [ 117.565399] ? __local_bh_enable_ip+0x161/0x230 [ 117.570056] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 117.575578] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 117.580757] sctp_sendmsg+0x1888/0x1d70 [ 117.584804] ? do_raw_spin_unlock+0x9e/0x2e0 [ 117.589202] ? sctp_id2assoc+0x3e0/0x3e0 [ 117.593258] ? _raw_spin_unlock_bh+0x30/0x40 [ 117.597658] ? __release_sock+0x3a0/0x3a0 [ 117.601811] inet_sendmsg+0x19f/0x690 [ 117.605601] ? copy_msghdr_from_user+0x3a0/0x560 [ 117.610347] ? ipip_gro_receive+0x100/0x100 [ 117.614657] ? move_addr_to_kernel.part.18+0x100/0x100 [ 117.619925] ? security_socket_sendmsg+0x94/0xc0 [ 117.624666] ? ipip_gro_receive+0x100/0x100 [ 117.628978] sock_sendmsg+0xd5/0x120 [ 117.632683] ___sys_sendmsg+0x805/0x940 [ 117.636651] ? copy_msghdr_from_user+0x560/0x560 [ 117.641403] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 117.646927] ? proc_fail_nth_write+0x96/0x1f0 [ 117.651421] ? __fget_light+0x2ef/0x430 [ 117.655385] ? fget_raw+0x20/0x20 [ 117.658823] ? find_held_lock+0x36/0x1c0 [ 117.662874] ? kasan_check_write+0x14/0x20 [ 117.667113] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 117.672642] ? sockfd_lookup_light+0xc5/0x160 [ 117.677131] __sys_sendmsg+0x115/0x270 [ 117.681014] ? __ia32_sys_shutdown+0x80/0x80 [ 117.685413] ? __sb_end_write+0xac/0xe0 [ 117.689378] ? fput+0x130/0x1a0 [ 117.692645] ? ksys_write+0x1a6/0x250 [ 117.696448] __x64_sys_sendmsg+0x78/0xb0 [ 117.700499] do_syscall_64+0x1b1/0x800 [ 117.704376] ? syscall_return_slowpath+0x5c0/0x5c0 [ 117.709294] ? syscall_return_slowpath+0x30f/0x5c0 [ 117.714216] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 117.719571] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 117.724405] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 117.729581] RIP: 0033:0x455389 [ 117.732761] RSP: 002b:00007f16700c8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 117.740458] RAX: ffffffffffffffda RBX: 00007f16700c96d4 RCX: 0000000000455389 2018/04/26 07:48:13 executing program 7: r0 = socket(0x11, 0x100000802, 0x0) getpeername$ipx(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={"6966623000329c8e0000ffffff000200", 0x140f}) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00', 0xa201}) 2018/04/26 07:48:13 executing program 4: unshare(0x60000000) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x1c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x4}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000180)={r1, 0x3cad}, &(0x7f00000001c0)=0x8) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000001cc0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000000)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/04/26 07:48:13 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000e5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x292f2734, 0x101040) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000080)) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000090a000)={0x58, 0x0, &(0x7f00000d6000)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, &(0x7f0000a09fb0), &(0x7f0000711000)}}}, @free_buffer={0x40086303}], 0x0, 0x0, &(0x7f0000f97fde)}) 2018/04/26 07:48:13 executing program 5: r0 = perf_event_open(&(0x7f00008a7f88)={0x4000000002, 0x78, 0xa0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x14) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"410f44be5f55ea719cbb6635"}}], 0x30) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000300)={0x0, 0x4}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000440)={r2, 0x84, &(0x7f0000000380)=[@in={0x2, 0x4e20, @rand_addr=0x6}, @in6={0xa, 0x4e22, 0x4, @loopback={0x0, 0x1}, 0x1}, @in6={0xa, 0x4e24, 0x1f, @empty, 0x3ff}, @in6={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0x11}, 0xb9e}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @rand_addr=0x7f}]}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000004c0)=0xcce4146ad1305fcb) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000280)={r3, 0x3}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockname$unix(r1, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x7fff, 0x8, 0x7fff, 0x98, r4}, 0x10) 2018/04/26 07:48:13 executing program 0 (fault-call:2 fault-nth:22): r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="ba", 0x1}], 0x1}, 0x20000041) 2018/04/26 07:48:13 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xf34, 0x2) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000040)={'tunl0\x00', {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}) write$eventfd(r0, &(0x7f0000000280)=0x2, 0x29afce98048e71) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0xd5, 0x80000) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f00000000c0)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) [ 117.747713] RDX: 0000000020000041 RSI: 0000000020001480 RDI: 0000000000000013 [ 117.754967] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 117.762222] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 117.769477] R13: 00000000000004d5 R14: 00000000006fa498 R15: 0000000000000015 2018/04/26 07:48:13 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00000000c0)={&(0x7f0000000100)={0x10}, 0xffffff3e, &(0x7f00008b7ff0)={&(0x7f0000000080)={0x18, 0x2, 0x400000000002, 0x1, 0x0, 0x0, {0x0, 0x0, 0x9}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x40000, 0x0) [ 118.013711] IPVS: ftp: loaded support on port[0] = 21 [ 118.099781] FAULT_INJECTION: forcing a failure. [ 118.099781] name failslab, interval 1, probability 0, space 0, times 0 [ 118.111150] CPU: 1 PID: 9107 Comm: syz-executor0 Not tainted 4.17.0-rc2+ #17 [ 118.118343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 118.127700] Call Trace: [ 118.130300] dump_stack+0x1b9/0x294 [ 118.133950] ? dump_stack_print_info.cold.2+0x52/0x52 [ 118.139150] ? __save_stack_trace+0x7e/0xd0 [ 118.143476] should_fail.cold.4+0xa/0x1a [ 118.147528] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 118.152631] ? save_stack+0x43/0xd0 [ 118.156248] ? kasan_kmalloc+0xc4/0xe0 [ 118.160133] ? perf_trace_lock+0x900/0x900 [ 118.164354] ? sctp_sendmsg+0x1888/0x1d70 [ 118.168489] ? sock_sendmsg+0xd5/0x120 [ 118.172363] ? ___sys_sendmsg+0x805/0x940 [ 118.176496] ? __sys_sendmsg+0x115/0x270 [ 118.180541] ? __x64_sys_sendmsg+0x78/0xb0 [ 118.184761] ? do_syscall_64+0x1b1/0x800 [ 118.188810] ? graph_lock+0x170/0x170 [ 118.192600] ? print_usage_bug+0xc0/0xc0 [ 118.196644] ? perf_trace_lock_acquire+0xe3/0x980 [ 118.201470] ? graph_lock+0x170/0x170 [ 118.205258] ? find_held_lock+0x36/0x1c0 [ 118.209312] ? lock_downgrade+0x8e0/0x8e0 [ 118.213448] __should_failslab+0x124/0x180 [ 118.217670] should_failslab+0x9/0x14 [ 118.221456] kmem_cache_alloc_trace+0x4b/0x780 [ 118.226035] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 118.231230] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 118.236241] sctp_add_bind_addr+0xf9/0x4a0 [ 118.240466] ? sctp_bind_addr_free+0x20/0x20 [ 118.244862] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 118.250040] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 118.255566] ? sctp_v4_scope+0x19b/0x1c0 [ 118.259614] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 118.264792] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 118.269797] sctp_copy_local_addr_list+0x499/0x690 [ 118.274714] ? sctp_defaults_init+0xe50/0xe50 [ 118.279196] ? get_random_bytes+0x34/0x40 [ 118.283329] ? sctp_association_new+0x19d8/0x2170 [ 118.288163] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 118.293344] sctp_copy_one_addr+0x5d/0x170 [ 118.297563] ? sctp_copy_one_addr+0x5d/0x170 [ 118.301962] sctp_bind_addr_copy+0x16b/0x45b [ 118.306359] ? sctp_copy_one_addr+0x170/0x170 [ 118.310839] ? sctp_autobind+0x16d/0x1f0 [ 118.314884] ? sctp_do_bind+0x5f0/0x5f0 [ 118.318847] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 118.324370] ? security_sctp_bind_connect+0x99/0xc0 [ 118.329381] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 118.334036] ? sctp_sendmsg+0x125e/0x1d70 [ 118.338175] ? sctp_autobind+0x1f0/0x1f0 [ 118.342239] ? __local_bh_enable_ip+0x161/0x230 [ 118.346896] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 118.351899] ? lock_sock_nested+0x9f/0x120 [ 118.356117] ? trace_hardirqs_on+0xd/0x10 [ 118.360250] ? __local_bh_enable_ip+0x161/0x230 [ 118.364905] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 118.370425] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 118.375602] sctp_sendmsg+0x1888/0x1d70 [ 118.379566] ? do_raw_spin_unlock+0x9e/0x2e0 [ 118.383964] ? sctp_id2assoc+0x3e0/0x3e0 [ 118.388018] ? _raw_spin_unlock_bh+0x30/0x40 [ 118.392421] ? __release_sock+0x3a0/0x3a0 [ 118.396568] inet_sendmsg+0x19f/0x690 [ 118.400353] ? copy_msghdr_from_user+0x3a0/0x560 [ 118.405097] ? ipip_gro_receive+0x100/0x100 [ 118.409404] ? move_addr_to_kernel.part.18+0x100/0x100 [ 118.414673] ? security_socket_sendmsg+0x94/0xc0 [ 118.419413] ? ipip_gro_receive+0x100/0x100 [ 118.423721] sock_sendmsg+0xd5/0x120 [ 118.427424] ___sys_sendmsg+0x805/0x940 [ 118.431389] ? copy_msghdr_from_user+0x560/0x560 [ 118.436144] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 118.441670] ? proc_fail_nth_write+0x96/0x1f0 [ 118.446157] ? __fget_light+0x2ef/0x430 [ 118.450121] ? fget_raw+0x20/0x20 [ 118.453561] ? find_held_lock+0x36/0x1c0 [ 118.457616] ? kasan_check_write+0x14/0x20 [ 118.461848] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 118.467454] ? sockfd_lookup_light+0xc5/0x160 [ 118.471940] __sys_sendmsg+0x115/0x270 [ 118.475812] ? __ia32_sys_shutdown+0x80/0x80 [ 118.480208] ? __sb_end_write+0xac/0xe0 [ 118.484171] ? fput+0x130/0x1a0 [ 118.487438] ? ksys_write+0x1a6/0x250 [ 118.491235] __x64_sys_sendmsg+0x78/0xb0 [ 118.495286] do_syscall_64+0x1b1/0x800 [ 118.499157] ? finish_task_switch+0x1ca/0x810 [ 118.503637] ? syscall_return_slowpath+0x5c0/0x5c0 [ 118.508555] ? syscall_return_slowpath+0x30f/0x5c0 [ 118.513475] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 118.518827] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 118.523658] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 118.528832] RIP: 0033:0x455389 [ 118.532005] RSP: 002b:00007f16700c8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 118.539707] RAX: ffffffffffffffda RBX: 00007f16700c96d4 RCX: 0000000000455389 2018/04/26 07:48:13 executing program 1: syz_fuseblk_mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0, 0x1, 0x0, 0x0) mount(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000680)='nfsd\x00', 0x2000, 0x0) [ 118.546961] RDX: 0000000020000041 RSI: 0000000020001480 RDI: 0000000000000013 [ 118.554222] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 118.561476] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 118.568727] R13: 00000000000004d5 R14: 00000000006fa498 R15: 0000000000000016 [ 118.580170] binder: 9103:9108 ioctl 800454d2 20000080 returned -22 2018/04/26 07:48:13 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0x39e, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c1d8184264b420718080000000000"], 0x1c}, 0x1}, 0x0) [ 118.601446] A link change request failed with some changes committed already. Interface gretap0 may have been left with an inconsistent configuration, please check. 2018/04/26 07:48:13 executing program 7: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x8000, 0x0) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000180)=0x2, 0x2) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = dup3(r2, r1, 0x80000) pipe(&(0x7f00000000c0)) setsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f0000000040)=0x7fff, 0x4) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r4, &(0x7f0000fdd000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f00000001c0)="0fa0f30fb288e10066b9630b00000f32f26fba4200ed0f350f20c06635020000000f22c066b99a0a000066b80068000066ba000000000f30672e3e0fc76ffe0f209f"}], 0xaaaabee, 0x1, &(0x7f0000000140), 0x75) setsockopt$inet6_int(r3, 0x29, 0x31, &(0x7f0000000100)=0x1, 0x4) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/26 07:48:13 executing program 4: mmap$binder(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x2, 0x100000002132, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0xc812, r0, 0x0) r1 = getpgrp(0xffffffffffffffff) capset(&(0x7f0000000000)={0x20080522, r1}, &(0x7f0000000040)={0x3, 0x0, 0x6, 0x1, 0x6, 0x5}) r2 = openat$cgroup_ro(r0, &(0x7f0000000100)='pids.events\x00', 0x0, 0x0) ioctl$sock_bt(r2, 0x5411, &(0x7f0000000140)="15a28f9cc0104969ddd514d4397664dea5e3513495bf9e673bd44c50180329da9d62d8343e5bc2ab9abb1c6441377f260304e9efa37618aacef3d6d30df7a1cd23e2cceaaf48c69c43f9668c9d9278caafe0fde65df188fff05eee8ac1b0547d43601ac086483e86b8bf5063e5393fa595cd8ceb81983c27236deb5b241fd6a819bc2d") perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/26 07:48:14 executing program 0 (fault-call:2 fault-nth:23): r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="ba", 0x1}], 0x1}, 0x20000041) [ 118.644346] binder: 9103:9108 BC_FREE_BUFFER u0000000000000000 no match [ 118.671777] binder: undelivered TRANSACTION_COMPLETE [ 118.676987] binder: undelivered transaction 15, process died. [ 118.932422] FAULT_INJECTION: forcing a failure. [ 118.932422] name failslab, interval 1, probability 0, space 0, times 0 [ 118.943836] CPU: 1 PID: 9131 Comm: syz-executor0 Not tainted 4.17.0-rc2+ #17 [ 118.951032] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 118.960390] Call Trace: [ 118.962992] dump_stack+0x1b9/0x294 [ 118.966636] ? dump_stack_print_info.cold.2+0x52/0x52 [ 118.971838] ? __save_stack_trace+0x7e/0xd0 [ 118.976168] should_fail.cold.4+0xa/0x1a [ 118.980235] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 118.985340] ? save_stack+0x43/0xd0 [ 118.988963] ? kasan_kmalloc+0xc4/0xe0 [ 118.992850] ? kmem_cache_alloc_trace+0x152/0x780 [ 118.997696] ? sctp_add_bind_addr+0xf9/0x4a0 [ 119.002103] ? sctp_copy_local_addr_list+0x499/0x690 [ 119.007203] ? sctp_copy_one_addr+0x5d/0x170 [ 119.011611] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 119.017320] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 119.022161] ? sctp_sendmsg+0x1888/0x1d70 [ 119.026311] ? inet_sendmsg+0x19f/0x690 [ 119.030287] ? sock_sendmsg+0xd5/0x120 [ 119.034173] ? ___sys_sendmsg+0x805/0x940 [ 119.038317] ? __sys_sendmsg+0x115/0x270 [ 119.042379] ? __x64_sys_sendmsg+0x78/0xb0 [ 119.046615] ? do_syscall_64+0x1b1/0x800 [ 119.050674] ? graph_lock+0x170/0x170 [ 119.054479] ? print_usage_bug+0xc0/0xc0 [ 119.058538] ? graph_lock+0x170/0x170 [ 119.062342] ? find_held_lock+0x36/0x1c0 [ 119.066413] ? lock_downgrade+0x8e0/0x8e0 [ 119.070563] __should_failslab+0x124/0x180 [ 119.074797] should_failslab+0x9/0x14 [ 119.078596] kmem_cache_alloc_trace+0x4b/0x780 [ 119.083179] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 119.088368] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 119.093388] sctp_add_bind_addr+0xf9/0x4a0 [ 119.097624] ? sctp_bind_addr_free+0x20/0x20 [ 119.102033] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 119.107225] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 119.112766] ? sctp_v4_scope+0x19b/0x1c0 [ 119.116828] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 119.122021] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 119.127042] sctp_copy_local_addr_list+0x499/0x690 [ 119.131978] ? sctp_defaults_init+0xe50/0xe50 [ 119.136475] ? get_random_bytes+0x34/0x40 [ 119.140620] ? sctp_association_new+0x19d8/0x2170 [ 119.145473] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 119.150669] sctp_copy_one_addr+0x5d/0x170 [ 119.154905] ? sctp_copy_one_addr+0x5d/0x170 [ 119.159316] sctp_bind_addr_copy+0x16b/0x45b [ 119.163732] ? sctp_copy_one_addr+0x170/0x170 [ 119.168225] ? sctp_autobind+0x16d/0x1f0 [ 119.172284] ? sctp_do_bind+0x5f0/0x5f0 [ 119.176262] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 119.181797] ? security_sctp_bind_connect+0x99/0xc0 [ 119.186815] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 119.191481] ? sctp_sendmsg+0x125e/0x1d70 [ 119.195633] ? sctp_autobind+0x1f0/0x1f0 [ 119.199697] ? __local_bh_enable_ip+0x161/0x230 [ 119.204369] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 119.209381] ? lock_sock_nested+0x9f/0x120 [ 119.213614] ? trace_hardirqs_on+0xd/0x10 [ 119.217761] ? __local_bh_enable_ip+0x161/0x230 [ 119.222434] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 119.227972] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 119.233163] sctp_sendmsg+0x1888/0x1d70 [ 119.237138] ? do_raw_spin_unlock+0x9e/0x2e0 [ 119.241550] ? sctp_id2assoc+0x3e0/0x3e0 [ 119.245615] ? _raw_spin_unlock_bh+0x30/0x40 [ 119.250022] ? __release_sock+0x3a0/0x3a0 [ 119.254184] inet_sendmsg+0x19f/0x690 [ 119.257983] ? copy_msghdr_from_user+0x3a0/0x560 [ 119.262743] ? ipip_gro_receive+0x100/0x100 [ 119.267062] ? move_addr_to_kernel.part.18+0x100/0x100 [ 119.272342] ? security_socket_sendmsg+0x94/0xc0 [ 119.277094] ? ipip_gro_receive+0x100/0x100 [ 119.281414] sock_sendmsg+0xd5/0x120 [ 119.285128] ___sys_sendmsg+0x805/0x940 [ 119.289106] ? copy_msghdr_from_user+0x560/0x560 [ 119.293869] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 119.299403] ? proc_fail_nth_write+0x96/0x1f0 [ 119.303901] ? __fget_light+0x2ef/0x430 [ 119.307877] ? fget_raw+0x20/0x20 [ 119.311331] ? find_held_lock+0x36/0x1c0 [ 119.315398] ? kasan_check_write+0x14/0x20 [ 119.319651] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 119.325187] ? sockfd_lookup_light+0xc5/0x160 [ 119.329687] __sys_sendmsg+0x115/0x270 [ 119.333577] ? __ia32_sys_shutdown+0x80/0x80 [ 119.337991] ? __sb_end_write+0xac/0xe0 [ 119.341965] ? fput+0x130/0x1a0 [ 119.345247] ? ksys_write+0x1a6/0x250 [ 119.349062] __x64_sys_sendmsg+0x78/0xb0 [ 119.353122] do_syscall_64+0x1b1/0x800 [ 119.357010] ? finish_task_switch+0x1ca/0x810 [ 119.361505] ? syscall_return_slowpath+0x5c0/0x5c0 [ 119.366432] ? syscall_return_slowpath+0x30f/0x5c0 [ 119.371365] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 119.376729] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 119.381573] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 119.386759] RIP: 0033:0x455389 [ 119.389943] RSP: 002b:00007f16700c8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 119.397657] RAX: ffffffffffffffda RBX: 00007f16700c96d4 RCX: 0000000000455389 [ 119.404919] RDX: 0000000020000041 RSI: 0000000020001480 RDI: 0000000000000013 [ 119.412183] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 119.419449] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 119.426712] R13: 00000000000004d5 R14: 00000000006fa498 R15: 0000000000000017 2018/04/26 07:48:14 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000e5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x292f2734, 0x101040) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000080)) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000090a000)={0x58, 0x0, &(0x7f00000d6000)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, &(0x7f0000a09fb0), &(0x7f0000711000)}}}, @free_buffer={0x40086303}], 0x0, 0x0, &(0x7f0000f97fde)}) 2018/04/26 07:48:14 executing program 6: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000040)=0x1000890000001) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000180)={"623d015b814000", 0x4003}) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000000)={0x5f, 0x12d, 0x8000, 0x100}, 0x10) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x21a100, 0x24) r3 = syz_open_dev$vcsn(&(0x7f0000000200)='/dev/vcs#\x00', 0x0, 0x200000) renameat(r2, &(0x7f00000001c0)='./file0\x00', r3, &(0x7f0000000240)='./file0\x00') sendmsg$kcm(r0, &(0x7f0000000280)={&(0x7f00000000c0)=@l2={0x1f, 0x0, {0x401, 0x0, 0x0, 0xff}}, 0x80, &(0x7f0000000140), 0x0, &(0x7f00000001c0)}, 0x0) 2018/04/26 07:48:14 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000ca1fc8)={&(0x7f00008dd000)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000100), 0x0, &(0x7f0000733fd0)}, 0x5) r2 = getpgrp(0x0) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x0, 0x3, 0x8, 0xe8a, r2}) 2018/04/26 07:48:14 executing program 3: r0 = socket(0x10, 0x802, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={0x0, 0x7}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x5, 0x8006, 0x80, 0x1000, r1}, &(0x7f0000000100)=0x10) write(r0, &(0x7f0000000000)="220000002100070600be0000090007010a00001effe3000057ff040405000c0028be", 0x22) 2018/04/26 07:48:14 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_percpu\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r1, 0xc008551c, &(0x7f00000000c0)={0x40000000000, 0xc, [0x100, 0x2, 0x9]}) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000040)={0x14, 0x5, 0x6, 0x201}, 0x14}, 0x1}, 0x0) 2018/04/26 07:48:14 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x7, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)=0x0) fcntl$setown(r0, 0x8, r2) shutdown(r1, 0x0) dup2(r0, r0) r3 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r3, 0x0) write$evdev(r4, &(0x7f00000005c0)=[{{0x77359400}}], 0x18) ioctl$KDSETMODE(r1, 0x4b3a, 0x5656) 2018/04/26 07:48:14 executing program 0 (fault-call:2 fault-nth:24): r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="ba", 0x1}], 0x1}, 0x20000041) 2018/04/26 07:48:14 executing program 5: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f0000fb5ff0)=[{&(0x7f0000fb6000)="1f00000002031900000007000000e3800802bb0509000100010100493ffe58", 0x1f}], 0x1) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0xfffffffffffffff9, 0x351800) setsockopt$RDS_GET_MR_FOR_DEST(r3, 0x114, 0x7, &(0x7f00000010c0)={@ipx={0x4, 0x7, 0x1, "9e6e77f13126", 0x7f}, {&(0x7f0000000080)=""/4096, 0x1000}, &(0x7f0000001080), 0x2}, 0xa0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000000)) dup3(r2, r1, 0x0) [ 119.656193] FAULT_INJECTION: forcing a failure. [ 119.656193] name failslab, interval 1, probability 0, space 0, times 0 [ 119.667562] CPU: 1 PID: 9151 Comm: syz-executor0 Not tainted 4.17.0-rc2+ #17 [ 119.674755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 119.684114] Call Trace: [ 119.686715] dump_stack+0x1b9/0x294 [ 119.690363] ? dump_stack_print_info.cold.2+0x52/0x52 [ 119.695566] ? __save_stack_trace+0x7e/0xd0 [ 119.699904] should_fail.cold.4+0xa/0x1a [ 119.703987] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 119.709101] ? save_stack+0x43/0xd0 [ 119.712733] ? kasan_kmalloc+0xc4/0xe0 [ 119.716636] ? perf_trace_lock+0x900/0x900 [ 119.720877] ? sctp_sendmsg+0x1888/0x1d70 [ 119.725034] ? sock_sendmsg+0xd5/0x120 [ 119.728932] ? ___sys_sendmsg+0x805/0x940 [ 119.733089] ? __sys_sendmsg+0x115/0x270 [ 119.737146] ? __x64_sys_sendmsg+0x78/0xb0 [ 119.741376] ? do_syscall_64+0x1b1/0x800 [ 119.745431] ? graph_lock+0x170/0x170 [ 119.749231] ? print_usage_bug+0xc0/0xc0 [ 119.753281] ? perf_trace_lock_acquire+0xe3/0x980 [ 119.758114] ? graph_lock+0x170/0x170 [ 119.761907] ? find_held_lock+0x36/0x1c0 [ 119.765971] ? lock_downgrade+0x8e0/0x8e0 [ 119.770116] __should_failslab+0x124/0x180 [ 119.774347] should_failslab+0x9/0x14 [ 119.778147] kmem_cache_alloc_trace+0x4b/0x780 [ 119.782719] ? retint_kernel+0x10/0x10 [ 119.786597] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 119.791817] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 119.796833] sctp_add_bind_addr+0xf9/0x4a0 [ 119.801060] ? sctp_bind_addr_free+0x20/0x20 [ 119.805461] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 119.810640] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 119.816271] ? sctp_v4_scope+0x19b/0x1c0 [ 119.820328] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 119.825517] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 119.830528] sctp_copy_local_addr_list+0x499/0x690 [ 119.835455] ? sctp_defaults_init+0xe50/0xe50 [ 119.839945] ? get_random_bytes+0x34/0x40 [ 119.844082] ? sctp_association_new+0x19d8/0x2170 [ 119.848924] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 119.854115] sctp_copy_one_addr+0x5d/0x170 [ 119.858340] ? sctp_copy_one_addr+0x5d/0x170 [ 119.862742] sctp_bind_addr_copy+0x16b/0x45b [ 119.867144] ? sctp_copy_one_addr+0x170/0x170 [ 119.871624] ? sctp_autobind+0x16d/0x1f0 [ 119.875672] ? sctp_do_bind+0x5f0/0x5f0 [ 119.879640] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 119.885166] ? security_sctp_bind_connect+0x99/0xc0 [ 119.890174] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 119.894831] ? sctp_sendmsg+0x125e/0x1d70 [ 119.898981] ? sctp_autobind+0x1f0/0x1f0 [ 119.903043] ? __local_bh_enable_ip+0x161/0x230 [ 119.907703] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 119.912710] ? lock_sock_nested+0x9f/0x120 [ 119.916935] ? trace_hardirqs_on+0xd/0x10 [ 119.921073] ? __local_bh_enable_ip+0x161/0x230 [ 119.925732] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 119.931258] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 119.936437] sctp_sendmsg+0x1888/0x1d70 [ 119.940400] ? do_raw_spin_unlock+0x9e/0x2e0 [ 119.944802] ? sctp_id2assoc+0x3e0/0x3e0 [ 119.948859] ? _raw_spin_unlock_bh+0x30/0x40 [ 119.953259] ? __release_sock+0x3a0/0x3a0 [ 119.957415] inet_sendmsg+0x19f/0x690 [ 119.961207] ? copy_msghdr_from_user+0x3a0/0x560 [ 119.965958] ? ipip_gro_receive+0x100/0x100 [ 119.970268] ? move_addr_to_kernel.part.18+0x100/0x100 [ 119.975543] ? security_socket_sendmsg+0x94/0xc0 [ 119.980288] ? ipip_gro_receive+0x100/0x100 [ 119.984599] sock_sendmsg+0xd5/0x120 [ 119.988303] ___sys_sendmsg+0x805/0x940 [ 119.992275] ? copy_msghdr_from_user+0x560/0x560 [ 119.997037] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 120.002563] ? proc_fail_nth_write+0x96/0x1f0 [ 120.007053] ? __fget_light+0x2ef/0x430 [ 120.011025] ? fget_raw+0x20/0x20 [ 120.014469] ? find_held_lock+0x36/0x1c0 [ 120.018533] ? kasan_check_write+0x14/0x20 [ 120.022775] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 120.028311] ? sockfd_lookup_light+0xc5/0x160 [ 120.032801] __sys_sendmsg+0x115/0x270 [ 120.036682] ? __ia32_sys_shutdown+0x80/0x80 [ 120.041079] ? __sb_end_write+0xac/0xe0 [ 120.045047] ? fput+0x130/0x1a0 [ 120.048315] ? ksys_write+0x1a6/0x250 [ 120.052124] __x64_sys_sendmsg+0x78/0xb0 [ 120.056176] do_syscall_64+0x1b1/0x800 [ 120.060054] ? finish_task_switch+0x1ca/0x810 [ 120.064538] ? syscall_return_slowpath+0x5c0/0x5c0 [ 120.069460] ? syscall_return_slowpath+0x30f/0x5c0 [ 120.074382] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 120.079738] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 120.084573] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 120.089747] RIP: 0033:0x455389 [ 120.092926] RSP: 002b:00007f16700c8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 120.100623] RAX: ffffffffffffffda RBX: 00007f16700c96d4 RCX: 0000000000455389 [ 120.107878] RDX: 0000000020000041 RSI: 0000000020001480 RDI: 0000000000000013 [ 120.115222] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 120.122480] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 120.129734] R13: 00000000000004d5 R14: 00000000006fa498 R15: 0000000000000018 [ 120.147293] binder: 9148:9153 ioctl 800454d2 20000080 returned -22 [ 120.178700] binder_alloc: binder_alloc_mmap_handler: 9163 20000000-20002000 already mapped failed -16 [ 120.182684] binder: 9148:9153 transaction failed 29189/-22, size 0-0 line 2848 [ 120.207965] binder: 9163:9167 ioctl 4b3a 5656 returned -22 2018/04/26 07:48:15 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000280)='/dev/loop#\x00', 0x0, 0x0) modify_ldt$read_default(0x2, &(0x7f0000000040)=""/29, 0x1d) ioctl$LOOP_SET_STATUS(r0, 0x401070cd, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "49ae6fb1f167ca1b250000000000000003a1f2550a0000000000000000619a7880361bc2399d8bd01c11e7fc45000001006ee114192a8970572b21069d6ec959", "81ad8af425caf8fa064aa6c16162a5e1bee887d36cb4a0f4464dac8c97351c79"}) 2018/04/26 07:48:15 executing program 4: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0), &(0x7f0000000200)=0x5) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000), 0x4) 2018/04/26 07:48:15 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) read(r0, &(0x7f0000000000)=""/126, 0x7e) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000604ffc)) syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x4000) dup2(r0, r2) 2018/04/26 07:48:15 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000872936)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = mmap$binder(&(0x7f0000fe9000/0x14000)=nil, 0x14000, 0x3000000, 0x8810, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x10, 0x0, &(0x7f0000000180)=[@release={0x40046306, 0x4}, @free_buffer={0x40086303, r1}], 0xfffffe14, 0x0, &(0x7f00000001c0)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000140)={0x4, 0x0, &(0x7f0000000040)=[@exit_looper={0x630d}], 0x4a, 0x0, &(0x7f00000000c0)="3b5bfe081be816639ceaf3cfcb1c9c96f15b51d72e776383289095b9f9538b570a3cab68bd33aa8d10d97a4a6619247f3658e47e33cc61b3060f8d989f947b778938d5e29fe800fdbdd4"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000001c0)={0x1d1, 0x0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000080)}) 2018/04/26 07:48:15 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000081fed)='/dev/snd/controlC#\x00', 0x1, 0x0) r1 = memfd_create(&(0x7f0000000080)="0010", 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x0, 0x12, r1, 0x0) r2 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r2, 0x0, 0xca, &(0x7f0000000000), 0x10) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f000072cef0)={{0x4, 0x7, 0x0, 0x0, "92897c41f4ae06b74ef24443edcf77fc4fdf8bb679ea0660ffaef031f2a09700642e944e13dc244a89c059d0"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "dcc796000000000100000037fc1141f07b733fa7f11b604b8998f7be1c31e76e31223d4ef976c595507f1d1e096c5f418f30000000000000000043e204b21e0c", &(0x7f0000263fef)="47504c2a212174727573746564b2272e00", 0x11, [], [0x3, 0x3, 0x400000000000, 0x2]}) 2018/04/26 07:48:15 executing program 6: ioctl$KVM_SET_PIT(0xffffffffffffffff, 0x8048ae66, &(0x7f0000000240)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, {0x0, 0x0, 0x3f}]}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000700)={0x0, 0x0}, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000000)="0f20e035000002000f22e066ba4000b009ee48b80b000000000000000f23c00f21f83503000a000f23f80f2025b805000000b95cfb2d030f01c166b81a010f00d06526deefc4c2f921d826650f3066ba6100ed", 0x53}], 0x1, 0x0, &(0x7f0000000540), 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$sock_ifreq(r2, 0x892b, &(0x7f00000002c0)={'gretap0\x00', @ifru_map={0x9, 0x7, 0x10001, 0x0, 0x9, 0x40}}) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) poll(&(0x7f00000001c0)=[{r3, 0x8002}, {r3, 0x8000}], 0x2, 0xffff) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, &(0x7f0000000140)="3e9066b894000f00d86566673636df571c660f3840c6ea210000006e000f6fe0c7442400bde4bd82c74424023bfb58adc7442406000000000f011c24b9640800000f32190e66baf80cb8245e848fef66bafc0ced", 0x54}], 0x1, 0x0, &(0x7f00000002c0), 0x0) ioctl$KVM_SET_CPUID(r4, 0x4008ae8a, &(0x7f0000000300)=ANY=[@ANYRES32=r5]) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/26 07:48:15 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000e5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x292f2734, 0x101040) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000080)) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000090a000)={0x58, 0x0, &(0x7f00000d6000)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, &(0x7f0000a09fb0), &(0x7f0000711000)}}}, @free_buffer={0x40086303}], 0x0, 0x0, &(0x7f0000f97fde)}) 2018/04/26 07:48:15 executing program 0 (fault-call:2 fault-nth:25): r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="ba", 0x1}], 0x1}, 0x20000041) [ 120.272134] binder: undelivered TRANSACTION_ERROR: 29189 2018/04/26 07:48:15 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x1, 0x200180) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000001000)={0x0, 0x0, 0x9, 'queue1\x00'}) r1 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(0x0, r2) lseek(r1, 0x0, 0x0) ioctl(r0, 0x1, &(0x7f0000001000)) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x6) 2018/04/26 07:48:15 executing program 4: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0xc) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000040c0)=@broute={'broute\x00', 0x20, 0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20004e00], 0x0, &(0x7f0000003a80), &(0x7f0000001740)=ANY=[]}, 0x78) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000300)='/dev/audio#\x00', 0xb33e, 0x90080) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000380)={0x0}) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f0000000440)={r3, 0x7}) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000000)) r4 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r4, &(0x7f0000c67000)={0xa, 0x4e20, 0x53110fc}, 0x30) connect$inet6(r4, &(0x7f0000000280)={0xa, 0x0, 0x3, @ipv4={[], [0xff, 0xff], @rand_addr=0x7fffffff}, 0xf7}, 0x1c) r5 = socket$inet_dccp(0x2, 0x6, 0x0) writev(r5, &(0x7f00000000c0), 0x0) connect$inet(r5, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r5, &(0x7f0000000a40), 0x0, 0x0, &(0x7f00000009c0)={0x2}, 0x10) clock_gettime(0x0, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = userfaultfd(0x80800) ioctl$UFFDIO_API(r6, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r6, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(0xffffffffffffffff, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, &(0x7f0000011000)) read$eventfd(0xffffffffffffffff, &(0x7f0000000340), 0x39f) ioctl$UFFDIO_UNREGISTER(r6, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x0, 0x3, 0x5, 0x5404, 0x3, 0x4, 0x0, 0x3, 0x8, 0x0, 0x81, 0x7, 0x80, 0x3, 0xb76]}, &(0x7f0000000200)=0x100) socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000240)={r7, 0x8, 0x6, 0x9, 0x7ff, 0x2}, &(0x7f00000002c0)=0x14) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getpeername$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @multicast2}, &(0x7f0000000080)=0x10) [ 120.466669] binder: 9172:9186 Release 1 refcount change on invalid ref 4 ret -22 [ 120.503516] binder: 9172:9186 BC_FREE_BUFFER u0000000000000000 no match 2018/04/26 07:48:15 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x101001, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000000000)) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082ef0a)=""/246) pwritev(r0, &(0x7f0000001580)=[{&(0x7f0000000200)='\x00!', 0x2}], 0x1, 0x0) [ 120.526601] binder: 9190:9193 ioctl 800454d2 20000080 returned -22 [ 120.556229] binder: 9190:9193 transaction failed 29189/-22, size 0-0 line 2848 [ 120.583991] FAULT_INJECTION: forcing a failure. [ 120.583991] name failslab, interval 1, probability 0, space 0, times 0 [ 120.595267] CPU: 0 PID: 9192 Comm: syz-executor0 Not tainted 4.17.0-rc2+ #17 [ 120.602227] binder: undelivered TRANSACTION_ERROR: 29189 [ 120.602457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 120.617249] Call Trace: [ 120.619832] dump_stack+0x1b9/0x294 [ 120.623456] ? dump_stack_print_info.cold.2+0x52/0x52 [ 120.628650] ? __save_stack_trace+0x7e/0xd0 [ 120.632967] should_fail.cold.4+0xa/0x1a [ 120.637026] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 120.642125] ? save_stack+0x43/0xd0 [ 120.645744] ? kasan_kmalloc+0xc4/0xe0 [ 120.649627] ? perf_trace_lock+0x900/0x900 [ 120.653850] ? sctp_sendmsg+0x1888/0x1d70 [ 120.657988] ? sock_sendmsg+0xd5/0x120 [ 120.661868] ? ___sys_sendmsg+0x805/0x940 [ 120.666004] ? __sys_sendmsg+0x115/0x270 [ 120.670062] ? __x64_sys_sendmsg+0x78/0xb0 [ 120.674291] ? do_syscall_64+0x1b1/0x800 [ 120.678342] ? graph_lock+0x170/0x170 [ 120.682141] ? print_usage_bug+0xc0/0xc0 [ 120.686197] ? perf_trace_lock_acquire+0xe3/0x980 [ 120.691036] ? graph_lock+0x170/0x170 [ 120.694828] ? find_held_lock+0x36/0x1c0 [ 120.698886] ? lock_downgrade+0x8e0/0x8e0 [ 120.703033] __should_failslab+0x124/0x180 [ 120.707261] should_failslab+0x9/0x14 [ 120.711050] kmem_cache_alloc_trace+0x4b/0x780 [ 120.715622] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 120.720802] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 120.725812] sctp_add_bind_addr+0xf9/0x4a0 [ 120.730042] ? sctp_bind_addr_free+0x20/0x20 [ 120.734439] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 120.739629] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 120.745157] ? sctp_v4_scope+0x19b/0x1c0 [ 120.749207] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 120.754389] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 120.759396] sctp_copy_local_addr_list+0x499/0x690 [ 120.764317] ? sctp_defaults_init+0xe50/0xe50 [ 120.768802] ? get_random_bytes+0x34/0x40 [ 120.772940] ? sctp_association_new+0x19d8/0x2170 [ 120.777778] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 120.782962] sctp_copy_one_addr+0x5d/0x170 [ 120.787185] ? sctp_copy_one_addr+0x5d/0x170 [ 120.791589] sctp_bind_addr_copy+0x16b/0x45b [ 120.795989] ? sctp_copy_one_addr+0x170/0x170 [ 120.800472] ? sctp_autobind+0x16d/0x1f0 [ 120.804526] ? sctp_do_bind+0x5f0/0x5f0 [ 120.808493] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 120.814022] ? security_sctp_bind_connect+0x99/0xc0 [ 120.819036] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 120.823691] ? sctp_sendmsg+0x125e/0x1d70 [ 120.827833] ? sctp_autobind+0x1f0/0x1f0 [ 120.831888] ? __local_bh_enable_ip+0x161/0x230 [ 120.836545] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 120.841549] ? lock_sock_nested+0x9f/0x120 [ 120.845771] ? trace_hardirqs_on+0xd/0x10 [ 120.849908] ? __local_bh_enable_ip+0x161/0x230 [ 120.854564] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 120.860085] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 120.865272] sctp_sendmsg+0x1888/0x1d70 [ 120.869233] ? do_raw_spin_unlock+0x9e/0x2e0 [ 120.873636] ? sctp_id2assoc+0x3e0/0x3e0 [ 120.877691] ? _raw_spin_unlock_bh+0x30/0x40 [ 120.882088] ? __release_sock+0x3a0/0x3a0 [ 120.886238] inet_sendmsg+0x19f/0x690 [ 120.890032] ? copy_msghdr_from_user+0x3a0/0x560 [ 120.894777] ? ipip_gro_receive+0x100/0x100 [ 120.899086] ? move_addr_to_kernel.part.18+0x100/0x100 [ 120.904360] ? security_socket_sendmsg+0x94/0xc0 [ 120.909507] ? ipip_gro_receive+0x100/0x100 [ 120.913821] sock_sendmsg+0xd5/0x120 [ 120.917524] ___sys_sendmsg+0x805/0x940 [ 120.921491] ? copy_msghdr_from_user+0x560/0x560 [ 120.926246] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 120.931771] ? proc_fail_nth_write+0x96/0x1f0 [ 120.936259] ? __fget_light+0x2ef/0x430 [ 120.940224] ? fget_raw+0x20/0x20 [ 120.943662] ? find_held_lock+0x36/0x1c0 [ 120.947713] ? kasan_check_write+0x14/0x20 [ 120.951950] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 120.957473] ? sockfd_lookup_light+0xc5/0x160 [ 120.961957] __sys_sendmsg+0x115/0x270 [ 120.965836] ? __ia32_sys_shutdown+0x80/0x80 [ 120.970231] ? __sb_end_write+0xac/0xe0 [ 120.974195] ? fput+0x130/0x1a0 [ 120.977462] ? ksys_write+0x1a6/0x250 [ 120.981264] __x64_sys_sendmsg+0x78/0xb0 [ 120.985313] do_syscall_64+0x1b1/0x800 [ 120.989187] ? finish_task_switch+0x1ca/0x810 [ 120.993669] ? syscall_return_slowpath+0x5c0/0x5c0 [ 120.998587] ? syscall_return_slowpath+0x30f/0x5c0 [ 121.003510] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 121.008874] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 121.013713] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 121.018888] RIP: 0033:0x455389 [ 121.022061] RSP: 002b:00007f16700c8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 2018/04/26 07:48:16 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000e5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x292f2734, 0x101040) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000080)) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000090a000)={0x58, 0x0, &(0x7f00000d6000)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, &(0x7f0000a09fb0), &(0x7f0000711000)}}}, @free_buffer={0x40086303}], 0x0, 0x0, &(0x7f0000f97fde)}) [ 121.029758] RAX: ffffffffffffffda RBX: 00007f16700c96d4 RCX: 0000000000455389 [ 121.037018] RDX: 0000000020000041 RSI: 0000000020001480 RDI: 0000000000000013 [ 121.044285] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 121.051539] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 121.058794] R13: 00000000000004d5 R14: 00000000006fa498 R15: 0000000000000019 2018/04/26 07:48:16 executing program 0 (fault-call:2 fault-nth:26): r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="ba", 0x1}], 0x1}, 0x20000041) 2018/04/26 07:48:16 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r2, r0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="f0836d473c66b819008ec00f20c035000000200f22c0360f32b8010000000f01c10f08df79fa66b8c5000f00d0660f3882bb59b10000360f0b", 0x39}], 0x1, 0x1a, &(0x7f0000000040), 0x1000000000000053) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 121.133452] kernel msg: ebtables bug: please report to author: Entries_size never zero [ 121.166868] kernel msg: ebtables bug: please report to author: Entries_size never zero 2018/04/26 07:48:16 executing program 4: gettid() r0 = getpgid(0x0) r1 = syz_open_procfs(r0, &(0x7f0000000000)='ns\x00') fcntl$notify(r1, 0x402, 0x10) getdents(r1, &(0x7f0000824f59)=""/167, 0xa7) [ 121.232326] binder: 9205:9208 ioctl 800454d2 20000080 returned -22 [ 121.251836] binder: 9205:9208 transaction failed 29189/-22, size 0-0 line 2848 [ 121.259797] binder: 9172:9211 unknown command 0 [ 121.270554] binder: 9172:9211 ioctl c0306201 200001c0 returned -22 2018/04/26 07:48:16 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000e5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x292f2734, 0x101040) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000090a000)={0x58, 0x0, &(0x7f00000d6000)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, &(0x7f0000a09fb0), &(0x7f0000711000)}}}, @free_buffer={0x40086303}], 0x0, 0x0, &(0x7f0000f97fde)}) 2018/04/26 07:48:16 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) readv(r1, &(0x7f00001aa000)=[{&(0x7f00006aaf01)=""/255, 0xff}], 0x1) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000300)) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='com.apple.system.Security\x00') [ 121.297801] binder: undelivered TRANSACTION_ERROR: 29189 [ 121.322610] FAULT_INJECTION: forcing a failure. [ 121.322610] name failslab, interval 1, probability 0, space 0, times 0 [ 121.333948] CPU: 1 PID: 9218 Comm: syz-executor0 Not tainted 4.17.0-rc2+ #17 [ 121.341135] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 121.350487] Call Trace: [ 121.353086] dump_stack+0x1b9/0x294 [ 121.356728] ? dump_stack_print_info.cold.2+0x52/0x52 [ 121.361928] ? __save_stack_trace+0x7e/0xd0 [ 121.366265] should_fail.cold.4+0xa/0x1a [ 121.370332] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 121.375448] ? save_stack+0x43/0xd0 [ 121.379079] ? kasan_kmalloc+0xc4/0xe0 [ 121.382973] ? kmem_cache_alloc_trace+0x152/0x780 [ 121.387829] ? sctp_add_bind_addr+0xf9/0x4a0 [ 121.392242] ? sctp_copy_local_addr_list+0x499/0x690 [ 121.397351] ? sctp_copy_one_addr+0x5d/0x170 [ 121.401771] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 121.407490] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 121.412335] ? sctp_sendmsg+0x1888/0x1d70 [ 121.416494] ? inet_sendmsg+0x19f/0x690 [ 121.420475] ? sock_sendmsg+0xd5/0x120 [ 121.424373] ? ___sys_sendmsg+0x805/0x940 [ 121.428528] ? __sys_sendmsg+0x115/0x270 [ 121.429993] kvm: emulating exchange as write [ 121.432595] ? __x64_sys_sendmsg+0x78/0xb0 [ 121.432613] ? do_syscall_64+0x1b1/0x800 [ 121.432631] ? graph_lock+0x170/0x170 [ 121.432650] ? print_usage_bug+0xc0/0xc0 [ 121.432665] ? graph_lock+0x170/0x170 [ 121.432685] ? find_held_lock+0x36/0x1c0 [ 121.432711] ? lock_downgrade+0x8e0/0x8e0 [ 121.432730] __should_failslab+0x124/0x180 [ 121.432750] should_failslab+0x9/0x14 [ 121.432766] kmem_cache_alloc_trace+0x4b/0x780 [ 121.432785] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 121.432803] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 121.488106] sctp_add_bind_addr+0xf9/0x4a0 [ 121.492341] ? sctp_bind_addr_free+0x20/0x20 [ 121.496745] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 121.501930] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 121.507456] ? sctp_v4_scope+0x19b/0x1c0 [ 121.511505] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 121.516683] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 121.521690] sctp_copy_local_addr_list+0x499/0x690 [ 121.526608] ? sctp_defaults_init+0xe50/0xe50 [ 121.531092] ? get_random_bytes+0x34/0x40 [ 121.535230] ? sctp_association_new+0x19d8/0x2170 [ 121.540071] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 121.545259] sctp_copy_one_addr+0x5d/0x170 [ 121.549484] ? sctp_copy_one_addr+0x5d/0x170 [ 121.553884] sctp_bind_addr_copy+0x16b/0x45b [ 121.558284] ? sctp_copy_one_addr+0x170/0x170 [ 121.562765] ? sctp_autobind+0x16d/0x1f0 [ 121.566815] ? sctp_do_bind+0x5f0/0x5f0 [ 121.570784] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 121.576313] ? security_sctp_bind_connect+0x99/0xc0 [ 121.581321] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 121.585974] ? sctp_sendmsg+0x125e/0x1d70 [ 121.590117] ? sctp_autobind+0x1f0/0x1f0 [ 121.594169] ? __local_bh_enable_ip+0x161/0x230 [ 121.598827] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 121.603831] ? lock_sock_nested+0x9f/0x120 [ 121.608051] ? trace_hardirqs_on+0xd/0x10 [ 121.612189] ? __local_bh_enable_ip+0x161/0x230 [ 121.616847] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 121.622368] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 121.627547] sctp_sendmsg+0x1888/0x1d70 [ 121.631508] ? do_raw_spin_unlock+0x9e/0x2e0 [ 121.635911] ? sctp_id2assoc+0x3e0/0x3e0 [ 121.639966] ? _raw_spin_unlock_bh+0x30/0x40 [ 121.644364] ? __release_sock+0x3a0/0x3a0 [ 121.648514] inet_sendmsg+0x19f/0x690 [ 121.652304] ? copy_msghdr_from_user+0x3a0/0x560 [ 121.657049] ? ipip_gro_receive+0x100/0x100 [ 121.661358] ? move_addr_to_kernel.part.18+0x100/0x100 [ 121.666628] ? security_socket_sendmsg+0x94/0xc0 [ 121.671373] ? ipip_gro_receive+0x100/0x100 [ 121.675682] sock_sendmsg+0xd5/0x120 [ 121.679386] ___sys_sendmsg+0x805/0x940 [ 121.683357] ? copy_msghdr_from_user+0x560/0x560 [ 121.688112] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 121.693638] ? proc_fail_nth_write+0x96/0x1f0 [ 121.698123] ? __fget_light+0x2ef/0x430 [ 121.702087] ? fget_raw+0x20/0x20 [ 121.705524] ? find_held_lock+0x36/0x1c0 [ 121.709578] ? kasan_check_write+0x14/0x20 [ 121.713821] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 121.719347] ? sockfd_lookup_light+0xc5/0x160 [ 121.723841] __sys_sendmsg+0x115/0x270 [ 121.727718] ? __ia32_sys_shutdown+0x80/0x80 [ 121.732114] ? __sb_end_write+0xac/0xe0 [ 121.736080] ? fput+0x130/0x1a0 [ 121.739347] ? ksys_write+0x1a6/0x250 [ 121.743151] __x64_sys_sendmsg+0x78/0xb0 [ 121.747204] do_syscall_64+0x1b1/0x800 [ 121.751078] ? finish_task_switch+0x1ca/0x810 [ 121.755562] ? syscall_return_slowpath+0x5c0/0x5c0 [ 121.760481] ? syscall_return_slowpath+0x30f/0x5c0 [ 121.765401] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 121.770755] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 121.775593] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 121.780768] RIP: 0033:0x455389 [ 121.783945] RSP: 002b:00007f16700c8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 121.791643] RAX: ffffffffffffffda RBX: 00007f16700c96d4 RCX: 0000000000455389 2018/04/26 07:48:17 executing program 1: r0 = signalfd(0xffffffffffffffff, &(0x7f00007aeff8), 0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x5) recvfrom(r2, &(0x7f0000017000), 0x0, 0x0, &(0x7f000002cff0)=@alg={0x26, 'aead\x00', 0x0, 0x0, "6c7a0700000000000000000000001300000000000000e2ffffffffffffff00"}, 0x58) dup2(r0, r1) r3 = gettid() capget(&(0x7f0000000000)={0x19980330, r3}, &(0x7f0000000040)={0x7, 0x100, 0x9, 0x8, 0x4, 0x40}) [ 121.798897] RDX: 0000000020000041 RSI: 0000000020001480 RDI: 0000000000000013 [ 121.806152] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 121.813405] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 121.820660] R13: 00000000000004d5 R14: 00000000006fa498 R15: 000000000000001a 2018/04/26 07:48:17 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x5) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x2000, 0x0) sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x2, 0x12, 0x5, 0x9, 0xe, 0x0, 0x70bd2c, 0x25dfdbfd, [@sadb_lifetime={0x4, 0x3, 0x1f, 0x28a0, 0x7fff, 0x9}, @sadb_x_policy={0x8, 0x12, 0x1, 0x4, 0x0, 0x0, 0x193, {0x6, 0x2b, 0x9, 0xfd, 0x0, 0x79, 0x0, @in6=@loopback={0x0, 0x1}, @in=@multicast2=0xe0000002}}]}, 0x70}, 0x1}, 0x8044) syz_emit_ethernet(0x16, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffffffffffffff89640000810000000021"], &(0x7f0000000080)) 2018/04/26 07:48:17 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000580)='/dev/snd/controlC#\x00', 0x8, 0x10003) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000000540)={0x3f, 0xc, [0x7ff, 0x40, 0x4]}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000000000)={{0x7, 0x0, 0x0, 0x0, "2f1ef7ea488fbfbb1ab5497d855a631da3131c51a2200762984b09c2f87b5344c0f65905ecf83be51ec6f217"}, 0x0, [], {0x77359400}}) 2018/04/26 07:48:17 executing program 6: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x8, 0x3, &(0x7f0000000140)=@framed={{0x18}, [], {0x95}}, &(0x7f0000023ffc)='GPL\x00', 0x20, 0xbc, &(0x7f000008ef44)=""/188}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000040)={r0, 0x50, &(0x7f0000000080)}, 0x10) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x10000, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000200)=@raw={'raw\x00', 0x9, 0x3, 0x350, 0x0, 0xffffffff, 0xffffffff, 0x148, 0xffffffff, 0x2b8, 0xffffffff, 0xffffffff, 0x2b8, 0xffffffff, 0x3, &(0x7f0000000100), {[{{@ip={@rand_addr=0x81, @loopback=0x7f000001, 0xffffffff, 0x0, 'ip6gretap0\x00', 'bpq0\x00', {}, {0xff}, 0xa9, 0x2, 0x2}, 0x0, 0xe8, 0x148, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}, @common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x100, 0x2, 0x0, 0x1}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x46c, 0xa, [0x24, 0x1e, 0xb, 0x2, 0x30, 0x7, 0x8, 0x37, 0xd, 0x7, 0x2b, 0x37, 0x26, 0x24, 0x3c, 0x34], 0x0, 0x1, 0x8}}}, {{@uncond, 0x0, 0x128, 0x170, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x2}}, @common=@inet=@iprange={0x68, 'iprange\x00', 0x1, {@ipv4=@dev={0xac, 0x14, 0x14, 0x10}, @ipv4=@broadcast=0xffffffff, @ipv4=@dev={0xac, 0x14, 0x14, 0x11}, @ipv6=@mcast2={0xff, 0x2, [], 0x1}, 0x12}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x1, 0x2, 0x7fffffff, 0x101, 'netbios-ns\x00', 0x101}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3b0) [ 121.876358] binder: 9222:9223 BC_FREE_BUFFER u0000000000000000 no match [ 121.944042] binder: undelivered TRANSACTION_COMPLETE [ 121.949303] binder: undelivered transaction 20, process died. 2018/04/26 07:48:18 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000e5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x292f2734, 0x101040) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000090a000)={0x58, 0x0, &(0x7f00000d6000)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, &(0x7f0000a09fb0), &(0x7f0000711000)}}}, @free_buffer={0x40086303}], 0x0, 0x0, &(0x7f0000f97fde)}) 2018/04/26 07:48:18 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200000, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000080)={0x0, @remote, @multicast1}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x9, 0x6, 0x2, 0x8, 0x0, 0x80000000, 0x7, {0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x6, 0x80, 0x4, 0xa, 0x2}}, &(0x7f0000000200)=0xb0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000240)={r1, 0x4}, &(0x7f0000000280)=0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f00000002c0)={0x7, 0x2}) r3 = epoll_create1(0x0) close(r2) syz_open_dev$amidi(&(0x7f0000634000)='/dev/amidi#\x00', 0x2, 0x1) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f00000000c0)) writev(r3, &(0x7f0000000380)=[{&(0x7f00000003c0)="8dc24da3a69ca721cd46bf3544c3136ceeec8f58638ca8539d3a278bf479b684fb24faf8cc354a93a06a6f080000000000000060ece4b0b0b9b6c6ee61de21feb4febd296a2f29f3a3916493923ac116a208199774f540c11a610000000000000000000000f669413d45", 0x4a}, {&(0x7f0000000440)="8b2fe1133d1467d8557c4d4b981083fc94c92f02fb816de8e8316e5bb0e03bee3e65eeb2d27649fb2d5a4cd6a9c81487245efca7f69abe2475e73e35cf7fb7859f93ea0d949657e98792f2cce16d684ab9d18c6821fc5d18121f93397c175a6fcf7a3d13982124a2e0bc69fab3e5415eb9033873d8ca827a79c7c17bdb8c1336dfbbf1d40f6c9eb781cad1f067bd909a4863952a001eee9cb2127e8f21e628fd8e3a8577a0df6769b21a96c214ce3adb11da3a50f91be7b1a422338b60d9e7784194766cdcf2f30e01fd2556ff05004cf18df2be7275821f9903dd3529af519b0fc15df68e68d087230ebd192a72a9ba", 0xf0}, {&(0x7f0000000540)="a6cb798f20983dc1cf794fd94303fe942e92c6dd7decd01477186399f230572993a86d5d9c1b875e3e8b05487c1387d909b4d4f747617460a6030d2c460a81d898681bfbb24e6edb394414077a20daf2a0f286f7d0d3bb6cadfb0991132c6f17c753e7d45838e9d660e54ebcceb16e61cab2994f8a86d6058f7ea3908ad4e602ac44e072e86dac592e7ebb7c2ea6ac0f3ea520bc35f1b3a285bf670dd9d4c55790ef3c51a73c8a7ccb34474ae82d41d257f5b7e876b07a4f6538d5c3b1a06d224129402aa6f33cdfc8c560988221cdd40feb464fc0b481f0fc999e901f20df84a2ffc1005630f154f86dc6f96b73f71661051c0f79b5a90a", 0xf8}, {&(0x7f0000000340)="1fc275c4e50a6c3bbdf40bc297bd8ac0880e2833c2f6d1cf16b6829451d69ed682e8520588c358f242203409", 0xfffffffffffffcad}], 0x4) write(r2, &(0x7f0000000000)="f0", 0x1) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000300)=0x7fff, 0x4) ioctl$sock_ifreq(r4, 0x8b0f, &(0x7f0000000000)={'syz_tun\x00', @ifru_ivalue=0x80000001}) 2018/04/26 07:48:18 executing program 0 (fault-call:2 fault-nth:27): r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="ba", 0x1}], 0x1}, 0x20000041) 2018/04/26 07:48:18 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000000100)="4763010428283521c8edc2582f3e0dd86f8d0dda47dec73ca4ff73b7f9711885ade4148e4fa87f0e73fffc2fbdb7c2c7898d8e36127fe0d761de721b7a3fb50fee8834588e7c0aaf858fdc8d25df2b1f796c57fee16c545474899e16a97b2bf36e4db1a8f298a019d29dc71211b0e0ec0ab1094133dec43770dff595d18e3e007be567198043ebe27e8e8aa2d4b1278b54d92948", 0x94, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x109000, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000400)={'vcan0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000440)={r2, 0x1, 0x6}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x1, 0x4) 2018/04/26 07:48:18 executing program 3: perf_event_open(&(0x7f0000000040)={0x2, 0x52d, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)=0x0) timer_create(0x9, &(0x7f00000000c0)={0x0, 0x0, 0x1, @tid=r0}, &(0x7f00000003c0)) ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000340)={{}, {0x0, 0x989680}}, &(0x7f0000000380)) 2018/04/26 07:48:18 executing program 7: r0 = socket(0x10, 0x802, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-vsock\x00', 0x2, 0x0) dup3(r0, r1, 0x0) 2018/04/26 07:48:18 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40402) write(r0, &(0x7f0000000040)="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", 0x1000) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001080)={0x0, 0x3, 0x4, 0x0, 0x6, 0x10001, 0x8, 0x6a2, {0x0, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x7de, 0x5, 0x2a, 0x6, 0x1}}, &(0x7f0000001140)=0xb0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001180)={r1, 0x53b}, &(0x7f00000011c0)=0x8) ioctl$int_in(r0, 0x80000000005008, &(0x7f0000003ff8)) 2018/04/26 07:48:18 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sync_file_range(r0, 0x2, 0x200, 0x4) sendmsg$nl_xfrm(r0, &(0x7f000014dfc8)={&(0x7f0000cdc000)={0x10}, 0xc, &(0x7f0000f9bff0)={&(0x7f0000b43d2c)=@updpolicy={0xc4, 0x19, 0x1, 0x0, 0x0, {{@in=@multicast2=0xe0000002, @in=@dev={0xac, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}}, [@policy_type={0xc, 0x10, {0xffffffffffffffff}}]}, 0xc4}, 0x1}, 0x0) ioctl(r0, 0x0, &(0x7f0000000240)="384b40c437bfecdf904c801ea1529eed57345a79c7e525c629ebe3076d3c7121eb7c0919c3dca41a317a4167ff11becbd77c28166fa8e098cf6473f264d78264c6cc285e1ff60ca2c19ff0f3de6f88511d3637d26e9e36aaddeb03daf693461966") r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x42240, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f0000000100)={'broute\x00', 0x0, 0x3, 0x47, [], 0x4, &(0x7f0000000040)=[{}, {}, {}, {}], &(0x7f0000000080)=""/71}, &(0x7f0000000180)=0x78) ioctl(r0, 0x5, &(0x7f00000001c0)="88c948761646dedd01d6c5720b99489c141e06b280dc82cdf30130d8f3b91ce43ff889699cfa286270456722464338b5ae76d9f4c30620019797fd9e1b1beee257f3a75d212513") [ 123.005956] FAULT_INJECTION: forcing a failure. [ 123.005956] name failslab, interval 1, probability 0, space 0, times 0 [ 123.017265] CPU: 1 PID: 9265 Comm: syz-executor0 Not tainted 4.17.0-rc2+ #17 [ 123.024454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.033796] Call Trace: [ 123.036378] dump_stack+0x1b9/0x294 [ 123.039994] ? dump_stack_print_info.cold.2+0x52/0x52 [ 123.045176] ? __save_stack_trace+0x7e/0xd0 [ 123.049488] should_fail.cold.4+0xa/0x1a [ 123.053536] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 123.058624] ? save_stack+0x43/0xd0 [ 123.062233] ? kasan_kmalloc+0xc4/0xe0 [ 123.066103] ? kmem_cache_alloc_trace+0x152/0x780 [ 123.070929] ? sctp_add_bind_addr+0xf9/0x4a0 [ 123.075321] ? sctp_copy_local_addr_list+0x499/0x690 [ 123.080409] ? sctp_copy_one_addr+0x5d/0x170 [ 123.084800] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 123.090490] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 123.095316] ? sctp_sendmsg+0x1888/0x1d70 [ 123.099462] ? inet_sendmsg+0x19f/0x690 [ 123.103421] ? sock_sendmsg+0xd5/0x120 [ 123.107292] ? ___sys_sendmsg+0x805/0x940 [ 123.111424] ? __sys_sendmsg+0x115/0x270 [ 123.115469] ? __x64_sys_sendmsg+0x78/0xb0 [ 123.119691] ? do_syscall_64+0x1b1/0x800 [ 123.123743] ? graph_lock+0x170/0x170 [ 123.127532] ? print_usage_bug+0xc0/0xc0 [ 123.131576] ? graph_lock+0x170/0x170 [ 123.135362] ? find_held_lock+0x36/0x1c0 [ 123.139413] ? lock_downgrade+0x8e0/0x8e0 [ 123.143547] __should_failslab+0x124/0x180 [ 123.147767] should_failslab+0x9/0x14 [ 123.151552] kmem_cache_alloc_trace+0x4b/0x780 [ 123.156120] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 123.161293] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 123.166305] sctp_add_bind_addr+0xf9/0x4a0 [ 123.170529] ? sctp_bind_addr_free+0x20/0x20 [ 123.174922] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 123.180096] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 123.185620] ? sctp_v4_scope+0x19b/0x1c0 [ 123.189668] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 123.194842] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 123.199858] sctp_copy_local_addr_list+0x499/0x690 [ 123.204774] ? sctp_defaults_init+0xe50/0xe50 [ 123.209257] ? get_random_bytes+0x34/0x40 [ 123.213388] ? sctp_association_new+0x19d8/0x2170 [ 123.218222] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 123.223405] sctp_copy_one_addr+0x5d/0x170 [ 123.227625] ? sctp_copy_one_addr+0x5d/0x170 [ 123.232026] sctp_bind_addr_copy+0x16b/0x45b [ 123.236429] ? sctp_copy_one_addr+0x170/0x170 [ 123.240907] ? sctp_autobind+0x16d/0x1f0 [ 123.244950] ? sctp_do_bind+0x5f0/0x5f0 [ 123.248910] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 123.254432] ? security_sctp_bind_connect+0x99/0xc0 [ 123.259442] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 123.264096] ? sctp_sendmsg+0x125e/0x1d70 [ 123.268230] ? sctp_autobind+0x1f0/0x1f0 [ 123.272277] ? __local_bh_enable_ip+0x161/0x230 [ 123.276933] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 123.281935] ? lock_sock_nested+0x9f/0x120 [ 123.286158] ? trace_hardirqs_on+0xd/0x10 [ 123.290290] ? __local_bh_enable_ip+0x161/0x230 [ 123.294962] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 123.300484] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 123.305660] sctp_sendmsg+0x1888/0x1d70 [ 123.309622] ? do_raw_spin_unlock+0x9e/0x2e0 [ 123.314023] ? sctp_id2assoc+0x3e0/0x3e0 [ 123.318075] ? _raw_spin_unlock_bh+0x30/0x40 [ 123.322469] ? __release_sock+0x3a0/0x3a0 [ 123.326612] inet_sendmsg+0x19f/0x690 [ 123.330399] ? copy_msghdr_from_user+0x3a0/0x560 [ 123.335141] ? ipip_gro_receive+0x100/0x100 [ 123.339452] ? move_addr_to_kernel.part.18+0x100/0x100 [ 123.344715] ? security_socket_sendmsg+0x94/0xc0 [ 123.349454] ? ipip_gro_receive+0x100/0x100 [ 123.353760] sock_sendmsg+0xd5/0x120 [ 123.357462] ___sys_sendmsg+0x805/0x940 [ 123.361423] ? copy_msghdr_from_user+0x560/0x560 [ 123.366170] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 123.371689] ? proc_fail_nth_write+0x96/0x1f0 [ 123.376173] ? __fget_light+0x2ef/0x430 [ 123.380134] ? fget_raw+0x20/0x20 [ 123.383571] ? find_held_lock+0x36/0x1c0 [ 123.387622] ? kasan_check_write+0x14/0x20 [ 123.391852] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 123.397371] ? sockfd_lookup_light+0xc5/0x160 [ 123.401857] __sys_sendmsg+0x115/0x270 [ 123.405732] ? __ia32_sys_shutdown+0x80/0x80 [ 123.410127] ? __sb_end_write+0xac/0xe0 [ 123.414093] ? fput+0x130/0x1a0 [ 123.417358] ? ksys_write+0x1a6/0x250 [ 123.421156] __x64_sys_sendmsg+0x78/0xb0 [ 123.425206] do_syscall_64+0x1b1/0x800 [ 123.429078] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 123.433909] ? syscall_return_slowpath+0x5c0/0x5c0 [ 123.438822] ? syscall_return_slowpath+0x30f/0x5c0 [ 123.443741] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 123.449091] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 123.453923] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 123.459095] RIP: 0033:0x455389 [ 123.462266] RSP: 002b:00007f16700c8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 123.469965] RAX: ffffffffffffffda RBX: 00007f16700c96d4 RCX: 0000000000455389 [ 123.477220] RDX: 0000000020000041 RSI: 0000000020001480 RDI: 0000000000000013 [ 123.484489] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 123.491741] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 123.498992] R13: 00000000000004d5 R14: 00000000006fa498 R15: 000000000000001b 2018/04/26 07:48:18 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x1) ioctl$KDSETLED(r0, 0x4b32, 0x3) openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x14080, 0x0) 2018/04/26 07:48:18 executing program 1: r0 = socket$inet(0x15, 0x400000080005, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x28) openat$cgroup_int(r1, &(0x7f0000000040)='cgroup.max.descendants\x00', 0x2, 0x0) sendto$inet(r0, &(0x7f0000001480), 0x0, 0x4000000, &(0x7f0000001500)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/26 07:48:18 executing program 0 (fault-call:2 fault-nth:28): r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="ba", 0x1}], 0x1}, 0x20000041) 2018/04/26 07:48:18 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(0xffffffffffffffff, 0x8040ae69, &(0x7f0000005fec)={0x0, 0x0, 0x3, 0x0, 0xfffffffbfffffffd}) ftruncate(r0, 0x98) mincore(&(0x7f0000007000/0x2000)=nil, 0x2000, &(0x7f00000001c0)=""/71) pkey_mprotect(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x4, 0xffffffffffffffff) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000000180)={0xf000, 0xc000}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000005fe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000008000/0x2000)=nil}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x80000, 0x0) getsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000000100)=0x4, &(0x7f0000000140)=0x2) sigaltstack(&(0x7f0000006000/0x1000)=nil, 0x0) [ 123.561123] binder: 9256:9266 BC_FREE_BUFFER u0000000000000000 no match 2018/04/26 07:48:18 executing program 3: llistxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)=""/4, 0x4) 2018/04/26 07:48:18 executing program 7: r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) ioctl$VT_ACTIVATE(r1, 0x5606, 0x3e3) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000086fff4)) 2018/04/26 07:48:18 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000e5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000090a000)={0x58, 0x0, &(0x7f00000d6000)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, &(0x7f0000a09fb0), &(0x7f0000711000)}}}, @free_buffer={0x40086303}], 0x0, 0x0, &(0x7f0000f97fde)}) 2018/04/26 07:48:19 executing program 4: r0 = dup(0xffffffffffffff9c) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x11}, &(0x7f0000000080)=0x10) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000200)={0x3f, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x3, 'ovf\x00', 0x9, 0x81, 0xe}, 0x2c) lstat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000400)={0x0, 0x0}, &(0x7f0000000440)=0xc) lstat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getgid() setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000540)=ANY=[@ANYBLOB="6e617400000000000000000000000000000000000000000000000000000000001b00000005000000200500006003000038020000ffffffff18010000600300008804000088040000ffffffff880400008804000005000000", @ANYPTR=&(0x7f0000000ac0)=ANY=[@ANYBLOB="00000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000006e9031395b0de58f806fcc70a0d3222a000000000000000000000000000000000000000000000000000000000000"], @ANYBLOB="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", @ANYRES32=r3, @ANYRES32=r4, @ANYRES32=r5, @ANYRES32=r6, @ANYBLOB="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"], 0x580) write$binfmt_misc(r0, &(0x7f0000000180)={'syz1', "99082d3a9c4ec068a42bf80f28192797bacd9b29dfe4c79d394a994b3b24aab4d31887161c1b50ad7d39afc12400e458290b2f229fdbdd8ca67b3bdbf5d3ae11ffdc8833f9eeb4d372bba91e1a5fc06f8c4707010f51180937e82358cc1435d2243c82024f6201a728606807ab"}, 0x71) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={r2, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}}, 0x84) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000000)) fadvise64(r0, 0x0, 0x10001, 0x1) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000240)={{0x7f, @multicast1=0xe0000001, 0x4e21, 0x4, 'sh\x00', 0x20, 0x8, 0x36}, {@dev={0xac, 0x14, 0x14, 0x19}, 0x4e22, 0x10003, 0x4, 0x7}}, 0x44) [ 123.633598] binder: undelivered TRANSACTION_COMPLETE [ 123.638834] binder: undelivered transaction 22, process died. 2018/04/26 07:48:19 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VHOST_SET_VRING_NUM(r1, 0x4008af10, &(0x7f0000000040)={0x1, 0xfffffffffffffff9}) ioctl$ION_IOC_ALLOC(r2, 0xc0184900, &(0x7f0000000100)={0xfffb, 0x1a, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x200000a, 0x6012, r3, 0x0) mremap(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000000000/0x1000)=nil) pipe2(&(0x7f0000000000), 0x0) 2018/04/26 07:48:19 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) writev(r1, &(0x7f0000000340)=[{&(0x7f00000000c0)="9bb5a8b718e7ba2cf588fab63fe7df2f5ddf73e7313ce8bf22dcfab8311cdd6aa51138e268871a9b6a9346162b7ea94efe14c0e9804e2d54169351dfc4d6f970a396a2682f599df53057c20ec710f99c688fc3010e3f5b0393606163b8", 0x5d}, {&(0x7f0000000140)="1e704990cfcd75ac77c93df20cb0381c4c227bc2c55531f9c36a3b744a3e516bb8c7fcf6686266d2160953f4920f986bdfdde2a24de2c4c367250652c9fed7f2df4f27d511d11af20a2b30d5a9092d8e3eb0cdc9f64b5619e3f42159713e978c2b7a59888a7e056291d5d70a39993e9c771a656869e8c3baa6670b8c8bab5081bebe6accfce071b3ddaf268c5df0f2bb965e872ad5c4f2e25054bb3c7a7e488cbee98b634e639205263eb8c8d674f7f732f5cf1b6841992f1e2efab122ec61b0cdf2b60eb2f40aab", 0xc8}, {&(0x7f0000000240)="fc23d8806ec1dcdd5c0aa9fbed35ffaff9e2ef9639f2a94b2dd278ac47d7bbe34ca5d1bf9c38d8e3bf11e21d3e48262989e53f1977958978f5b5a22c2eb9c75a9174eaa6e9e42109d8ac6c962c9b0af6aba9466124c1bb62ccf6edb8c47fab6b5dd31463111bedcbd8add6556c17dc573c3289649ed76b5ac349bbce25afa5e6b391f49daffe7d3429511ee3bdcf2780504a87f2a6a4915c798a837a4f55de1b65014f63f3ae0669b8e71650a06cc92fdef3c875cbeace8a1a218ae43efaa7557298b0c197edb3f33dc09e0f", 0xcc}], 0x3) ptrace$pokeuser(0x6, r2, 0xd46, 0x7) fcntl$setown(r1, 0x8, r2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="240000004200030207fffd946fa283bc0aeee6d87986c497271d8568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) [ 123.807432] FAULT_INJECTION: forcing a failure. [ 123.807432] name failslab, interval 1, probability 0, space 0, times 0 [ 123.818856] CPU: 0 PID: 9297 Comm: syz-executor0 Not tainted 4.17.0-rc2+ #17 [ 123.826047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.835403] Call Trace: [ 123.838002] dump_stack+0x1b9/0x294 [ 123.841647] ? dump_stack_print_info.cold.2+0x52/0x52 [ 123.846848] ? __save_stack_trace+0x7e/0xd0 [ 123.851186] should_fail.cold.4+0xa/0x1a [ 123.855246] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 123.860336] ? save_stack+0x43/0xd0 [ 123.863943] ? kasan_kmalloc+0xc4/0xe0 [ 123.867827] ? kmem_cache_alloc_trace+0x152/0x780 [ 123.872666] ? sctp_add_bind_addr+0xf9/0x4a0 [ 123.877056] ? sctp_copy_local_addr_list+0x499/0x690 [ 123.882153] ? sctp_copy_one_addr+0x5d/0x170 [ 123.886567] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 123.892271] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 123.897093] ? sctp_sendmsg+0x1888/0x1d70 [ 123.901233] ? inet_sendmsg+0x19f/0x690 [ 123.905190] ? sock_sendmsg+0xd5/0x120 [ 123.909061] ? ___sys_sendmsg+0x805/0x940 [ 123.913202] ? __sys_sendmsg+0x115/0x270 [ 123.917249] ? __x64_sys_sendmsg+0x78/0xb0 [ 123.921480] ? do_syscall_64+0x1b1/0x800 [ 123.925534] ? graph_lock+0x170/0x170 [ 123.929337] ? print_usage_bug+0xc0/0xc0 [ 123.933397] ? graph_lock+0x170/0x170 [ 123.937197] ? find_held_lock+0x36/0x1c0 [ 123.941258] ? lock_downgrade+0x8e0/0x8e0 [ 123.945407] __should_failslab+0x124/0x180 [ 123.949645] should_failslab+0x9/0x14 [ 123.953443] kmem_cache_alloc_trace+0x4b/0x780 [ 123.958036] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 123.963225] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 123.968236] sctp_add_bind_addr+0xf9/0x4a0 [ 123.972454] ? sctp_bind_addr_free+0x20/0x20 [ 123.976844] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 123.982026] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 123.987549] ? sctp_v4_scope+0x19b/0x1c0 [ 123.991597] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 123.996769] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 124.001769] sctp_copy_local_addr_list+0x499/0x690 [ 124.006693] ? sctp_defaults_init+0xe50/0xe50 [ 124.011176] ? get_random_bytes+0x34/0x40 [ 124.015305] ? sctp_association_new+0x19d8/0x2170 [ 124.020146] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 124.025325] sctp_copy_one_addr+0x5d/0x170 [ 124.029549] ? sctp_copy_one_addr+0x5d/0x170 [ 124.033942] sctp_bind_addr_copy+0x16b/0x45b [ 124.038333] ? sctp_copy_one_addr+0x170/0x170 [ 124.042809] ? sctp_autobind+0x16d/0x1f0 [ 124.046854] ? sctp_do_bind+0x5f0/0x5f0 [ 124.050813] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 124.056342] ? security_sctp_bind_connect+0x99/0xc0 [ 124.061343] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 124.065991] ? sctp_sendmsg+0x125e/0x1d70 [ 124.070125] ? sctp_autobind+0x1f0/0x1f0 [ 124.074188] ? __local_bh_enable_ip+0x161/0x230 [ 124.078848] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 124.083851] ? lock_sock_nested+0x9f/0x120 [ 124.088169] ? trace_hardirqs_on+0xd/0x10 [ 124.092308] ? __local_bh_enable_ip+0x161/0x230 [ 124.096962] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 124.102483] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 124.107657] sctp_sendmsg+0x1888/0x1d70 [ 124.111625] ? do_raw_spin_unlock+0x9e/0x2e0 [ 124.116033] ? sctp_id2assoc+0x3e0/0x3e0 [ 124.120086] ? _raw_spin_unlock_bh+0x30/0x40 [ 124.124477] ? __release_sock+0x3a0/0x3a0 [ 124.128613] inet_sendmsg+0x19f/0x690 [ 124.132398] ? copy_msghdr_from_user+0x3a0/0x560 [ 124.137141] ? ipip_gro_receive+0x100/0x100 [ 124.141446] ? move_addr_to_kernel.part.18+0x100/0x100 [ 124.146713] ? security_socket_sendmsg+0x94/0xc0 [ 124.151468] ? ipip_gro_receive+0x100/0x100 [ 124.155780] sock_sendmsg+0xd5/0x120 [ 124.159475] ___sys_sendmsg+0x805/0x940 [ 124.163439] ? copy_msghdr_from_user+0x560/0x560 [ 124.168192] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 124.173709] ? proc_fail_nth_write+0x96/0x1f0 [ 124.178191] ? __fget_light+0x2ef/0x430 [ 124.182147] ? fget_raw+0x20/0x20 [ 124.185582] ? find_held_lock+0x36/0x1c0 [ 124.189638] ? kasan_check_write+0x14/0x20 [ 124.193870] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 124.199394] ? sockfd_lookup_light+0xc5/0x160 [ 124.203884] __sys_sendmsg+0x115/0x270 [ 124.207759] ? __ia32_sys_shutdown+0x80/0x80 [ 124.212150] ? __sb_end_write+0xac/0xe0 [ 124.216113] ? fput+0x130/0x1a0 [ 124.219385] ? ksys_write+0x1a6/0x250 [ 124.223171] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 124.228002] __x64_sys_sendmsg+0x78/0xb0 [ 124.232053] do_syscall_64+0x1b1/0x800 [ 124.235932] ? finish_task_switch+0x1ca/0x810 [ 124.240426] ? syscall_return_slowpath+0x5c0/0x5c0 [ 124.245340] ? syscall_return_slowpath+0x30f/0x5c0 [ 124.250263] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 124.255618] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 124.260452] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 124.265638] RIP: 0033:0x455389 [ 124.268816] RSP: 002b:00007f16700c8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 124.276511] RAX: ffffffffffffffda RBX: 00007f16700c96d4 RCX: 0000000000455389 [ 124.283759] RDX: 0000000020000041 RSI: 0000000020001480 RDI: 0000000000000013 [ 124.291025] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 124.298289] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 124.305546] R13: 00000000000004d5 R14: 00000000006fa498 R15: 000000000000001c 2018/04/26 07:48:19 executing program 1: keyctl$set_reqkey_keyring(0xe, 0x3) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2000000003, 0x3) r1 = dup2(r0, r0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', 0x401}) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000002c0)=0x30, 0x4) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="3531393039363932353c0bd7fa4005a25ac08b0fa7375801be7cf86312fb067bcafc42f798d78afe706f96a92faa9838dcec1dab2481e039163b61459884abe5efcc501cd77d5a373d8cb706d404ef89485f4f086d5f9263b25cb7dd8233770d3f72cbe3fc84c61cc2dbb7aaffffffffffffffd0f56e976b30b9e33444f5a365d599ca877dc79cf6c7e5c831078c2b49e34ae727f6046f11bfd3eae21a43716ac13ba930"], 0x9) [ 124.347437] binder: 9295:9305 BC_FREE_BUFFER u0000000000000000 no match [ 124.409599] binder: undelivered TRANSACTION_COMPLETE [ 124.414842] binder: undelivered transaction 24, process died. [ 124.518877] x86/PAT: syz-executor3:9315 map pfn RAM range req write-combining for [mem 0x18a1a0000-0x18a1a3fff], got write-back [ 124.557941] x86/PAT: syz-executor3:9321 map pfn RAM range req write-combining for [mem 0x18a1a0000-0x18a1a3fff], got write-back 2018/04/26 07:48:19 executing program 0 (fault-call:2 fault-nth:29): r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="ba", 0x1}], 0x1}, 0x20000041) 2018/04/26 07:48:19 executing program 7: r0 = getpid() prlimit64(r0, 0xf, &(0x7f0000000100)={0xfffffffffffffffe, 0x9}, &(0x7f0000000140)) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='attr/sockcreate\x00') exit(0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) poll(&(0x7f0000000080)=[{r2, 0x310}, {r1, 0x9}, {r2, 0x6082}, {r2}, {r1, 0x2000}, {r1, 0x200}, {r2, 0x40}], 0x7, 0x5) ioctl$KVM_GET_VCPU_MMAP_SIZE(r1, 0xae04) getrlimit(0xe, &(0x7f00000000c0)) pread64(r1, &(0x7f0000000040)=""/1, 0x1, 0x0) 2018/04/26 07:48:19 executing program 4: r0 = perf_event_open(&(0x7f0000001f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000f23fff)}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f00000000c0)={'team0\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000100)={@loopback={0x0, 0x1}, r2}, 0x14) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) r3 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x1, 0x400) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f0000000040)=0x2000000) 2018/04/26 07:48:19 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000e5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000090a000)={0x58, 0x0, &(0x7f00000d6000)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, &(0x7f0000a09fb0), &(0x7f0000711000)}}}, @free_buffer={0x40086303}], 0x0, 0x0, &(0x7f0000f97fde)}) 2018/04/26 07:48:19 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x7fc) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0x800000000000001a, &(0x7f0000013000), &(0x7f0000012000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create(0x8) dup3(r1, r0, 0x0) 2018/04/26 07:48:19 executing program 3: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000800)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r1, &(0x7f0000000040)={0x2, 0x4e21}, 0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r3 = socket$kcm(0x29, 0x1000000000000005, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031aff8)={r1, r2}) dup2(r0, r2) close(r3) 2018/04/26 07:48:19 executing program 5: syz_mount_image$gfs2(&(0x7f0000000100)='gfs2\x00', &(0x7f00000004c0)='./file0\x00', 0xfffffffffffffffe, 0xb3f, &(0x7f0000000000)=[{&(0x7f0000000540)="3683c057d96e15107580c94b0f62d9c37819f9d38d8c7729c9d86b3dae23402527f8a7f368ecdce7de15eddca3554aa60783538a3341bb15f3b1c7059d3cc2d4c50a73c0d023b6763be618953ebd3c98eb5d81bf846d41dc30f3614833194af9995e3a3ffb1dc458fb292843064717497066ce6fc6c4f81e948f349965725dfabf0ef3c70c1e3ee0b47413bf198faf40a0cfac76035f21497c23b6751d", 0x9d, 0x3}, {&(0x7f0000000200)="c8b02c68034ea7a61faea73c9788b4763ddac94e91b902efc11192acaa30cd413007a9ad61bc8f68753926f006fd651d89c06cea30ddb65ed05fe12e0330479577c9f59f6c31df100ee7628cf933a1fdb4de086a4bb3217e8f4470d13db333c6c58b719d568e1897a0b55777bfe6c342aae23dbc79a37aa70703d7384eba6f4ceea3a9f4b8c2f9f69a3760462d86d7c599a9779ed1f18a8cbad8c72eca14c86031e63eebb60229b076ff", 0xaa, 0x7}, {&(0x7f00000003c0)="beeea29b62be12a1fce1e48efc342336657e964f5f1b78198bd2195964712fe7b334b1c0f186b4f183d47a32bd325588d74873318f4a2f9a2a440fb9be1f81ca5693020cf7a4331f7e1deca31351bcbd774fb03677b694ff0db14fadd5a1384c058bf9e83629fe4d8cd33f9bda478632aa662be7324f892970115c199f51d55e9ea9922d28b0116d83da3b7554f9ac6b8641a8823bd04a808eae53aaa3cf1b152092ea7f83ab2c86658080134e912055f1f19fa7", 0xfffffffffffffeeb}], 0x0, &(0x7f0000000600)={[{@rgrplvb='rgrplvb', 0x2c}, {@noacl='noacl', 0x2c}, {@nobarrier='nobarrier', 0x2c}, {@discard='discard', 0x2c}, {@norgrplvb='norgrplvb', 0x2c}, {@upgrade='upgrade', 0x2c}, {@localflocks='localflocks', 0x2c}, {@noquota='noquota', 0x2c}, {@locktable={'locktable', 0x3d, 'gfs2\x00'}, 0x2c}]}) 2018/04/26 07:48:19 executing program 1: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000540)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@local}}, &(0x7f0000000640)=0xe8) lstat(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000000500)='./file0\x00', 0x3001, r0, r1, 0x100000000, 0x42003) r2 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r2, 0xc1105511, &(0x7f0000000000)={{0x8, 0x0, 0x0, 0x0, "2f1ef7ea488fbfbb1ab5497d855a631da3131c51a2200762984b09c2f87b5344c0f65905ecf83be51ec6f217"}, 0x0, [], {0x77359400}}) [ 124.688578] FAULT_INJECTION: forcing a failure. [ 124.688578] name failslab, interval 1, probability 0, space 0, times 0 [ 124.700015] CPU: 0 PID: 9335 Comm: syz-executor0 Not tainted 4.17.0-rc2+ #17 [ 124.707216] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 124.716559] Call Trace: [ 124.719141] dump_stack+0x1b9/0x294 [ 124.722756] ? dump_stack_print_info.cold.2+0x52/0x52 [ 124.727933] ? __save_stack_trace+0x7e/0xd0 [ 124.732245] should_fail.cold.4+0xa/0x1a [ 124.736292] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 124.741394] ? save_stack+0x43/0xd0 [ 124.745012] ? kasan_kmalloc+0xc4/0xe0 [ 124.748898] ? kmem_cache_alloc_trace+0x152/0x780 [ 124.753729] ? sctp_add_bind_addr+0xf9/0x4a0 [ 124.758123] ? sctp_copy_local_addr_list+0x499/0x690 [ 124.763212] ? sctp_copy_one_addr+0x5d/0x170 [ 124.767606] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 124.773308] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 124.778133] ? sctp_sendmsg+0x1888/0x1d70 [ 124.782268] ? inet_sendmsg+0x19f/0x690 [ 124.786232] ? sock_sendmsg+0xd5/0x120 [ 124.790115] ? ___sys_sendmsg+0x805/0x940 [ 124.794253] ? __sys_sendmsg+0x115/0x270 [ 124.798299] ? __x64_sys_sendmsg+0x78/0xb0 [ 124.802519] ? do_syscall_64+0x1b1/0x800 [ 124.806567] ? graph_lock+0x170/0x170 [ 124.810358] ? print_usage_bug+0xc0/0xc0 [ 124.814406] ? graph_lock+0x170/0x170 [ 124.818196] ? find_held_lock+0x36/0x1c0 [ 124.822249] ? lock_downgrade+0x8e0/0x8e0 [ 124.826384] __should_failslab+0x124/0x180 [ 124.830609] should_failslab+0x9/0x14 [ 124.834398] kmem_cache_alloc_trace+0x4b/0x780 [ 124.838969] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 124.844150] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 124.849163] sctp_add_bind_addr+0xf9/0x4a0 [ 124.853387] ? sctp_bind_addr_free+0x20/0x20 [ 124.857781] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 124.862955] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 124.868474] ? sctp_v4_scope+0x19b/0x1c0 [ 124.872522] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 124.877697] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 124.882697] sctp_copy_local_addr_list+0x499/0x690 [ 124.887613] ? sctp_defaults_init+0xe50/0xe50 [ 124.892094] ? get_random_bytes+0x34/0x40 [ 124.896226] ? sctp_association_new+0x19d8/0x2170 [ 124.901064] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 124.906662] sctp_copy_one_addr+0x5d/0x170 [ 124.910885] ? sctp_copy_one_addr+0x5d/0x170 [ 124.915283] sctp_bind_addr_copy+0x16b/0x45b [ 124.919678] ? sctp_copy_one_addr+0x170/0x170 [ 124.924158] ? sctp_autobind+0x16d/0x1f0 [ 124.928202] ? sctp_do_bind+0x5f0/0x5f0 [ 124.932169] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 124.937691] ? security_sctp_bind_connect+0x99/0xc0 [ 124.942694] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 124.947351] ? sctp_sendmsg+0x125e/0x1d70 [ 124.951486] ? sctp_autobind+0x1f0/0x1f0 [ 124.955546] ? __local_bh_enable_ip+0x161/0x230 [ 124.960202] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 124.965204] ? lock_sock_nested+0x9f/0x120 [ 124.969419] ? trace_hardirqs_on+0xd/0x10 [ 124.973565] ? __local_bh_enable_ip+0x161/0x230 [ 124.978221] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 124.983740] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 124.988914] sctp_sendmsg+0x1888/0x1d70 [ 124.992873] ? do_raw_spin_unlock+0x9e/0x2e0 [ 124.997267] ? sctp_id2assoc+0x3e0/0x3e0 [ 125.001319] ? _raw_spin_unlock_bh+0x30/0x40 [ 125.005714] ? __release_sock+0x3a0/0x3a0 [ 125.009857] inet_sendmsg+0x19f/0x690 [ 125.013640] ? copy_msghdr_from_user+0x3a0/0x560 [ 125.018380] ? ipip_gro_receive+0x100/0x100 [ 125.022689] ? move_addr_to_kernel.part.18+0x100/0x100 [ 125.027951] ? security_socket_sendmsg+0x94/0xc0 [ 125.032689] ? ipip_gro_receive+0x100/0x100 [ 125.036994] sock_sendmsg+0xd5/0x120 [ 125.040699] ___sys_sendmsg+0x805/0x940 [ 125.044661] ? copy_msghdr_from_user+0x560/0x560 [ 125.049409] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 125.054929] ? proc_fail_nth_write+0x96/0x1f0 [ 125.059411] ? __fget_light+0x2ef/0x430 [ 125.063371] ? fget_raw+0x20/0x20 [ 125.066809] ? find_held_lock+0x36/0x1c0 [ 125.070859] ? kasan_check_write+0x14/0x20 [ 125.075088] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 125.080611] ? sockfd_lookup_light+0xc5/0x160 [ 125.085092] __sys_sendmsg+0x115/0x270 [ 125.088966] ? __ia32_sys_shutdown+0x80/0x80 [ 125.093357] ? __sb_end_write+0xac/0xe0 [ 125.097317] ? fput+0x130/0x1a0 [ 125.100580] ? ksys_write+0x1a6/0x250 [ 125.104369] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 125.109199] __x64_sys_sendmsg+0x78/0xb0 [ 125.113244] do_syscall_64+0x1b1/0x800 [ 125.117118] ? finish_task_switch+0x1ca/0x810 [ 125.121601] ? syscall_return_slowpath+0x5c0/0x5c0 [ 125.126513] ? syscall_return_slowpath+0x30f/0x5c0 [ 125.131429] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 125.136777] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 125.141607] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 125.146779] RIP: 0033:0x455389 [ 125.149949] RSP: 002b:00007f16700c8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 125.157641] RAX: ffffffffffffffda RBX: 00007f16700c96d4 RCX: 0000000000455389 [ 125.164893] RDX: 0000000020000041 RSI: 0000000020001480 RDI: 0000000000000013 [ 125.172146] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 125.179397] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 125.186649] R13: 00000000000004d5 R14: 00000000006fa498 R15: 000000000000001d 2018/04/26 07:48:20 executing program 0 (fault-call:2 fault-nth:30): r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="ba", 0x1}], 0x1}, 0x20000041) 2018/04/26 07:48:20 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3c) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x8) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f0000000700)=@raw={"0500000002000200000000000000000018000000030300", 0x9, 0x3, 0x2b8, 0xf8, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x1e8, 0xffffffff, 0xffffffff, 0x1e8, 0xffffffff, 0x3, &(0x7f0000000040), {[{{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, [], [], 'ip6gretap0\x00', 'bridge_slave_0\x00'}, 0x0, 0xc8, 0xf8}, @common=@inet=@SET2={0x30, 'SET\x00', 0x2}}, {{@uncond, 0x0, 0xc8, 0xf0}, @common=@unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x318) 2018/04/26 07:48:20 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000e5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000090a000)={0x58, 0x0, &(0x7f00000d6000)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, &(0x7f0000a09fb0), &(0x7f0000711000)}}}, @free_buffer={0x40086303}], 0x0, 0x0, &(0x7f0000f97fde)}) 2018/04/26 07:48:20 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000180)=0x4, 0x4) setxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@known='trusted.syz\x00', &(0x7f0000000100)='/vmnet0\x00', 0xf, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=@known='trusted.syz\x00') [ 125.214418] binder: 9328:9339 BC_FREE_BUFFER u0000000000000000 no match [ 125.243544] binder: undelivered TRANSACTION_COMPLETE [ 125.248820] binder: undelivered transaction 26, process died. [ 125.551152] binder: 9362:9365 BC_FREE_BUFFER u0000000000000000 no match [ 125.573546] FAULT_INJECTION: forcing a failure. [ 125.573546] name failslab, interval 1, probability 0, space 0, times 0 [ 125.585084] CPU: 1 PID: 9368 Comm: syz-executor0 Not tainted 4.17.0-rc2+ #17 [ 125.592277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 125.594656] binder: undelivered TRANSACTION_COMPLETE [ 125.601623] Call Trace: [ 125.601649] dump_stack+0x1b9/0x294 [ 125.601673] ? dump_stack_print_info.cold.2+0x52/0x52 [ 125.601690] ? perf_trace_lock_acquire+0xe3/0x980 [ 125.601705] ? graph_lock+0x170/0x170 [ 125.601727] should_fail.cold.4+0xa/0x1a [ 125.601746] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 125.606874] binder: undelivered transaction 28, process died. [ 125.609405] ? __lock_is_held+0xb5/0x140 [ 125.609424] ? graph_lock+0x170/0x170 [ 125.609446] ? find_held_lock+0x36/0x1c0 [ 125.653639] ? __lock_is_held+0xb5/0x140 [ 125.657707] ? check_same_owner+0x320/0x320 [ 125.662021] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 125.667204] ? rcu_note_context_switch+0x710/0x710 [ 125.672126] __should_failslab+0x124/0x180 [ 125.676355] should_failslab+0x9/0x14 [ 125.680143] kmem_cache_alloc_trace+0x2cb/0x780 [ 125.684801] ? sctp_defaults_init+0xe50/0xe50 [ 125.689283] ? get_random_bytes+0x34/0x40 [ 125.693421] sctp_transport_new+0x102/0x860 [ 125.697736] ? sctp_transport_destroy_rcu+0x60/0x60 [ 125.702747] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 125.707932] ? sctp_copy_one_addr+0x5d/0x170 [ 125.712332] ? sctp_copy_one_addr+0x64/0x170 [ 125.716739] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 125.722263] ? sctp_bind_addr_copy+0x18e/0x45b [ 125.726836] sctp_assoc_add_peer+0x2a8/0x1260 [ 125.731324] ? sctp_assoc_lookup_paddr+0xc0/0xc0 [ 125.736069] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 125.741777] ? security_sctp_bind_connect+0x99/0xc0 [ 125.746785] sctp_sendmsg_new_asoc+0x5d8/0x1120 [ 125.751441] ? sctp_sendmsg+0x125e/0x1d70 [ 125.755592] ? sctp_autobind+0x1f0/0x1f0 [ 125.759643] ? __local_bh_enable_ip+0x161/0x230 [ 125.764308] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 125.769312] ? lock_sock_nested+0x9f/0x120 [ 125.773535] ? trace_hardirqs_on+0xd/0x10 [ 125.777678] ? __local_bh_enable_ip+0x161/0x230 [ 125.782335] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 125.787858] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 125.793041] sctp_sendmsg+0x1888/0x1d70 [ 125.797005] ? do_raw_spin_unlock+0x9e/0x2e0 [ 125.801412] ? sctp_id2assoc+0x3e0/0x3e0 [ 125.805470] ? _raw_spin_unlock_bh+0x30/0x40 [ 125.809870] ? __release_sock+0x3a0/0x3a0 [ 125.814036] inet_sendmsg+0x19f/0x690 [ 125.817825] ? copy_msghdr_from_user+0x3a0/0x560 [ 125.822576] ? ipip_gro_receive+0x100/0x100 [ 125.826885] ? move_addr_to_kernel.part.18+0x100/0x100 [ 125.832154] ? security_socket_sendmsg+0x94/0xc0 [ 125.836896] ? ipip_gro_receive+0x100/0x100 [ 125.841207] sock_sendmsg+0xd5/0x120 [ 125.844910] ___sys_sendmsg+0x805/0x940 [ 125.848883] ? copy_msghdr_from_user+0x560/0x560 [ 125.854334] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 125.859862] ? proc_fail_nth_write+0x96/0x1f0 [ 125.864351] ? __fget_light+0x2ef/0x430 [ 125.868317] ? fget_raw+0x20/0x20 [ 125.871757] ? find_held_lock+0x36/0x1c0 [ 125.875809] ? kasan_check_write+0x14/0x20 [ 125.880051] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 125.885575] ? sockfd_lookup_light+0xc5/0x160 [ 125.890060] __sys_sendmsg+0x115/0x270 [ 125.893938] ? __ia32_sys_shutdown+0x80/0x80 [ 125.898335] ? __sb_end_write+0xac/0xe0 [ 125.902315] ? fput+0x130/0x1a0 [ 125.905584] ? ksys_write+0x1a6/0x250 [ 125.909395] __x64_sys_sendmsg+0x78/0xb0 [ 125.913457] do_syscall_64+0x1b1/0x800 [ 125.917335] ? finish_task_switch+0x1ca/0x810 [ 125.921819] ? syscall_return_slowpath+0x5c0/0x5c0 [ 125.926737] ? syscall_return_slowpath+0x30f/0x5c0 [ 125.931657] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 125.937016] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 125.941854] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 125.947033] RIP: 0033:0x455389 [ 125.950208] RSP: 002b:00007f16700c8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 125.957904] RAX: ffffffffffffffda RBX: 00007f16700c96d4 RCX: 0000000000455389 [ 125.965160] RDX: 0000000020000041 RSI: 0000000020001480 RDI: 0000000000000013 [ 125.972417] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 125.979673] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 125.986929] R13: 00000000000004d5 R14: 00000000006fa498 R15: 000000000000001e 2018/04/26 07:48:21 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x32, 0x210001) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="59de83b4a8c39cfc28f89354edf5a5d0f934b777c813bd8bfd407377f66f1651c193a013402c4c72f4fedcd67fd4d264190f1291d93b90ac582051d862ab098d1c36ec4d07d2487f07130cee7cd85ac29f62f14876340be2b3ae5b195bdcf27686a013413a3a7e0c83db9a24ade652d87eec1e49c4164125fe8f21feb8579852fd83c2641ba0b01d6d89c9823f072aece52f86edcd2cbe6e10162e32e2b694", 0x9f) listen$netrom(r1, 0x8) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000180)="f8bf552b0701bee4cffc8821a4d9e79630de7699d74e79ca37def893efe382aa5a34479ed5388edd8e5580aa2150a8cf642d9e0593db4c0651deaffd830e22e41a0b186eabe1347925e712707a45bd7c6fa230b0aa718a99ead78d25941eb75050d086d376bb6dbbbf0c8e051f95853e4516d1b7fb25f8f9eca2d2bc25af275050efd1864f9c605b07aa686439001beec98182fbe3e67939e111cee80c5ebb6859a47328be4a8ff07fc9c6d06c486e6bb52f1d4a653ad6d5a880a1cd9e30693bb81c5724a92d9096fe75b4aa467693ce8590952488523631c8b80880764ae8f507901f36cf10b517361319160f095637", 0xf0) ioctl$TIOCGPTPEER(r1, 0x5441, 0x400) r2 = gettid() ptrace(0x4208, r2) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c490000010101000000fffe08001200480000000a94cda0dd9ae8b3e0d8989c170b22a6cce525121f034432a6f668bba8b2bdf13fac4fa3f5f29707118ec21d515be2bce8"], 0x1c}, 0x1}, 0x0) 2018/04/26 07:48:21 executing program 3: perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xffffffffffff39d5, 0x1, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0xd9, 0x200) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000140)) mkdir(&(0x7f0000000040)='::file:\x00', 0x0) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x6, 0x80) mkdir(&(0x7f0000000100)='::file:\x00', 0x80) sendmsg$unix(r0, &(0x7f0000000180)={&(0x7f0000000240)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000001680)=[{&(0x7f00000002c0)="dddf40df9eb83f107e2974087287b0191b791a4cde2719122872042c20fe73ad642feab966c616949e6c1fe69d2db8685d17cb1ae5dd6d3701bf5f9ca45246c4593eb4c40e87cb430bd3a2a355b3f2f3a645666b6f1bb0aa3cd04b7ba953f3bbebd0519ee4db41b2a41f051b487675534498189302595bdbd5ec127c5e4ddc69ed2e1aff1e8aa48208f8c73d4c9bff9c08", 0x91}, {&(0x7f0000000380)="9bb9095461f721e065055d053a6fa18422caff1802be9df72594177b6f123df19a84b9d9091484d897c4fcb0a479595a669ca700fb91eef0b9975ae0f996d969000877c67835545f7b55974968b2c8aee7311e08a49eaa37ec30308b9660c33ff910b117bf90582472b47ae89f1fb3d4b57c626ec354a620f8a306b5f08cd2e2c00dd44c65347142d4a9723b8881f1df76c9", 0x92}, {&(0x7f0000000440)="eff565e4077f2a58b1c408b36f9c9ef3f71d22fdba64a668fbcfc0f593594ba5993f05b30624fad428fc1df456a0821b00e8482a8cbd7d731b36c4ad290159b48ef56e9dbf974d7c773de7036d2868a0338723a20e547b7ba8a02bb1944d334a8da3d2fcea4b986e453b1154a0cda4c1dfde00d490bf51b3db584ae79762b047eb6ea1eebb05b59810f4040f91b37f27f9ce2a5a0e920b9064e342b9db072f3b3f", 0xa1}, {&(0x7f0000000500)="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", 0x1000}, {&(0x7f0000001500)="27248ca0ca617976a1c3b85f4500f985a61605dc2b15eca0960ff97a9293d983448d4531d5bc311d20fc8e35bf94423aba2b548d498a28795f1c0e30305f9859c0c22ab3bcb65993c9672f78818ecbd345c5c88795676403a721628073352f7ddea5b96a59c52e2af119a56be890fb67d894b1e0a5050b588c77c8379af6017e02fada400ee3ecda4a90b0855bfd3654668a745423fc6a086ad152c578e86cd286f7519c629628456070975faff5d801b66f4247d2d5e74cc028763cf38f0eab48ed7e3e1ed0c2f3c4ceb74c2ce4369cfb450c8456", 0xd5}, {&(0x7f0000001600)="fb69654cc93543e3acd1f9d3c78cb7d678de3d2a536e6efda6a3da111dc0ab78cc9355800be2e35e773a0f530c0dc90af774862f201743da5c001146418a233a7ef73ed7e4d4006616b23019ef5ef28de8b04a09f2deee16436cf5595fb0e30f8b1c66aacaddfebb2f07d658cdbdbcb423ab4a455c9fed9739b3", 0x7a}], 0x6, 0x0, 0x0, 0x4000890}, 0x4000) 2018/04/26 07:48:21 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000e5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000090a000)={0x58, 0x0, &(0x7f00000d6000)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, &(0x7f0000a09fb0), &(0x7f0000711000)}}}, @free_buffer={0x40086303}], 0x0, 0x0, &(0x7f0000f97fde)}) 2018/04/26 07:48:21 executing program 0 (fault-call:2 fault-nth:31): r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="ba", 0x1}], 0x1}, 0x20000041) 2018/04/26 07:48:21 executing program 4: inotify_init() r0 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x5f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0xa, &(0x7f00008f9000)=""/12, &(0x7f0000000000)=0x5) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000180)={{{@in=@multicast2, @in6=@loopback}}, {{@in=@dev}, 0x0, @in=@remote}}, &(0x7f0000000280)=0xe8) 2018/04/26 07:48:21 executing program 5: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000080)={0xa0000008}) 2018/04/26 07:48:21 executing program 7: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = dup2(r0, r0) getsockopt$sock_buf(r1, 0x1, 0x3b, &(0x7f0000000040)=""/7, &(0x7f0000000080)=0x7) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f}, 0xe) connect$bt_rfcomm(r1, &(0x7f00000001c0)={0x1f}, 0x56) 2018/04/26 07:48:21 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000010000/0x2000)=nil, 0x2000}, 0x1}) mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) unshare(0x8000000) r1 = mq_open(&(0x7f0000000000)="2d1f05", 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) mq_timedsend(r1, &(0x7f0000e71fff), 0x0, 0x0, 0x0) lsetxattr(&(0x7f0000000340)='./control/file0\x00', &(0x7f00000003c0)=@random={'trusted.', 'tmpfs\x00'}, &(0x7f0000000400)='\x00', 0x1, 0x1) mq_timedsend(r1, &(0x7f0000000040), 0x0, 0x0, &(0x7f000058eff0)={0x77359400}) arch_prctl(0x1003, &(0x7f0000000100)="cc907ab0f6a5959dcb1f78fb0020468cdbd31e1f1fc56841c5231dfc3f0978c245bdbb0043f91783d89aa1c7192ed1e92b0dfb81c820a2a74c546e1bf6023c96b828") clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) accept$inet(r2, &(0x7f00000001c0)={0x0, 0x0, @loopback}, &(0x7f0000000200)=0x10) mq_timedreceive(r1, &(0x7f0000000280)=""/131, 0x83, 0x0, 0x0) mount(&(0x7f0000000040)='./file0/control/file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, &(0x7f000001c000)) mkdir(&(0x7f0000024ff0)='./file0/control\x00', 0x0) ioctl$void(r2, 0xc0045c7f) open(&(0x7f00000000c0)='./file0\x00', 0x100, 0x44) userfaultfd(0x800) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000000)='./file0/control\x00') r4 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000380)='./file0/control\x00') fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f0000000440)) getsockopt$packet_int(r4, 0x107, 0x1f, &(0x7f0000000080), &(0x7f0000000100)=0x4) rmdir(&(0x7f000015dff6)='./control\x00') umount2(&(0x7f0000000180)='./control/file0\x00', 0x7) close(r0) 2018/04/26 07:48:21 executing program 1: socketpair$unix(0x1, 0x805, 0x0, &(0x7f0000000440)={0x0, 0x0}) socket$kcm(0x2, 0x2, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x0, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000001c0)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000000)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x16, 0x2276, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000200)) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000040)={0xffffffffffffffff, 0x1, 0x21cb, 0x0, 0x9}) [ 126.293018] FAULT_INJECTION: forcing a failure. [ 126.293018] name failslab, interval 1, probability 0, space 0, times 0 [ 126.304437] CPU: 1 PID: 9390 Comm: syz-executor0 Not tainted 4.17.0-rc2+ #17 [ 126.304447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 126.304453] Call Trace: [ 126.304477] dump_stack+0x1b9/0x294 [ 126.304497] ? dump_stack_print_info.cold.2+0x52/0x52 [ 126.304518] ? finish_task_switch+0x1ca/0x810 [ 126.328880] binder_alloc: 9377: binder_alloc_buf, no vma [ 126.332392] ? finish_task_switch+0x182/0x810 [ 126.332423] should_fail.cold.4+0xa/0x1a [ 126.332445] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 126.332468] ? __schedule+0x809/0x1e30 [ 126.337067] binder: 9377:9391 transaction failed 29189/-3, size 0-0 line 2963 [ 126.342404] ? __sched_text_start+0x8/0x8 [ 126.342419] ? find_held_lock+0x36/0x1c0 [ 126.342440] ? __lock_is_held+0xb5/0x140 [ 126.379461] ? check_same_owner+0x320/0x320 [ 126.383795] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 126.389016] __should_failslab+0x124/0x180 [ 126.393266] should_failslab+0x9/0x14 [ 126.397074] kmem_cache_alloc_trace+0x2cb/0x780 [ 126.401756] ? sctp_defaults_init+0xe50/0xe50 [ 126.406264] ? get_random_bytes+0x34/0x40 [ 126.410433] sctp_transport_new+0x102/0x860 [ 126.414763] ? sctp_transport_destroy_rcu+0x60/0x60 [ 126.419791] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 126.424998] ? sctp_copy_one_addr+0x5d/0x170 [ 126.428453] binder: undelivered TRANSACTION_ERROR: 29189 [ 126.429412] ? sctp_copy_one_addr+0x64/0x170 [ 126.429436] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 126.429453] ? sctp_bind_addr_copy+0x18e/0x45b [ 126.429475] sctp_assoc_add_peer+0x2a8/0x1260 [ 126.429496] ? sctp_assoc_lookup_paddr+0xc0/0xc0 [ 126.429514] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 126.429531] ? security_sctp_bind_connect+0x99/0xc0 [ 126.429550] sctp_sendmsg_new_asoc+0x5d8/0x1120 [ 126.429564] ? sctp_sendmsg+0x125e/0x1d70 [ 126.429585] ? sctp_autobind+0x1f0/0x1f0 [ 126.429606] ? __local_bh_enable_ip+0x161/0x230 [ 126.429622] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 126.429638] ? lock_sock_nested+0x9f/0x120 [ 126.496048] ? trace_hardirqs_on+0xd/0x10 [ 126.500186] ? __local_bh_enable_ip+0x161/0x230 [ 126.504845] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 126.510370] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 126.515553] sctp_sendmsg+0x1888/0x1d70 [ 126.519516] ? do_raw_spin_unlock+0x9e/0x2e0 [ 126.523918] ? sctp_id2assoc+0x3e0/0x3e0 [ 126.527976] ? _raw_spin_unlock_bh+0x30/0x40 [ 126.532381] ? __release_sock+0x3a0/0x3a0 [ 126.536533] inet_sendmsg+0x19f/0x690 [ 126.540321] ? copy_msghdr_from_user+0x3a0/0x560 [ 126.545066] ? ipip_gro_receive+0x100/0x100 [ 126.549389] ? move_addr_to_kernel.part.18+0x100/0x100 [ 126.554661] ? security_socket_sendmsg+0x94/0xc0 [ 126.559406] ? ipip_gro_receive+0x100/0x100 [ 126.563716] sock_sendmsg+0xd5/0x120 [ 126.567423] ___sys_sendmsg+0x805/0x940 [ 126.571393] ? copy_msghdr_from_user+0x560/0x560 [ 126.576154] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 126.581677] ? proc_fail_nth_write+0x96/0x1f0 [ 126.586164] ? __fget_light+0x2ef/0x430 [ 126.590136] ? fget_raw+0x20/0x20 [ 126.593589] ? find_held_lock+0x36/0x1c0 [ 126.597643] ? kasan_check_write+0x14/0x20 [ 126.601884] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 126.607408] ? sockfd_lookup_light+0xc5/0x160 [ 126.611901] __sys_sendmsg+0x115/0x270 [ 126.615783] ? __ia32_sys_shutdown+0x80/0x80 [ 126.620181] ? __sb_end_write+0xac/0xe0 [ 126.624146] ? fput+0x130/0x1a0 [ 126.627420] ? ksys_write+0x1a6/0x250 [ 126.631224] __x64_sys_sendmsg+0x78/0xb0 [ 126.635278] do_syscall_64+0x1b1/0x800 [ 126.639152] ? finish_task_switch+0x1ca/0x810 [ 126.643636] ? syscall_return_slowpath+0x5c0/0x5c0 [ 126.648554] ? syscall_return_slowpath+0x30f/0x5c0 [ 126.653474] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 126.658836] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 126.663677] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 126.668851] RIP: 0033:0x455389 [ 126.672032] RSP: 002b:00007f16700c8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 126.679729] RAX: ffffffffffffffda RBX: 00007f16700c96d4 RCX: 0000000000455389 [ 126.686985] RDX: 0000000020000041 RSI: 0000000020001480 RDI: 0000000000000013 2018/04/26 07:48:22 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000e5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000090a000)={0x58, 0x0, &(0x7f00000d6000)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, &(0x7f0000a09fb0), &(0x7f0000711000)}}}, @free_buffer={0x40086303}], 0x0, 0x0, &(0x7f0000f97fde)}) [ 126.694244] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 126.701501] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 126.708756] R13: 00000000000004d5 R14: 00000000006fa498 R15: 000000000000001f 2018/04/26 07:48:22 executing program 0 (fault-call:2 fault-nth:32): r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="ba", 0x1}], 0x1}, 0x20000041) 2018/04/26 07:48:22 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000018000)=0x1, 0x4) bind$inet(r0, &(0x7f0000003ff0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000013000)=[@in={0x2, 0x0, @broadcast=0xffffffff}], 0x10) sendto$inet(r0, &(0x7f000001d000)="a9", 0x1, 0x0, &(0x7f0000004ff0)={0x2, 0x0, @rand_addr=0xfffffffffffffffe}, 0x10) listen(r0, 0x7) accept4(r0, 0x0, &(0x7f0000021000), 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000)=0x6, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x0, @multicast1=0xe0000001}], 0x10) 2018/04/26 07:48:22 executing program 5: r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/04/26 07:48:22 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000af1ffc)=0x404100fffffffff, 0x4) r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x8000) getsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$sock_int(r0, 0x1, 0x34, &(0x7f0000e66000), 0x4) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000000040)={{0x2, 0x4e20, @multicast2=0xe0000002}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x34, {0x2, 0x4e21, @rand_addr=0xffff}, 'rose0\x00'}) 2018/04/26 07:48:22 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00000000c0)={0x0, 0xffffffffffffffff}, 0xc) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x2000, 0x0) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000080)) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x200, 0x3, 0x8, 0x81, 0x8, 0xb422, 0x4, {0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, 0x1000, 0x0, 0xffff, 0x9, 0xff}}, &(0x7f00000002c0)=0xb0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000300)={r2, 0xf3}, &(0x7f0000000480)=0x8) setsockopt$llc_int(r1, 0x10c, 0x7, &(0x7f0000000100), 0x4) connect$l2tp(r1, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x2, 0x0, 0x4, 0x4}}, 0xffffffffffffffdf) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000380)={@mcast1, 0x0}, &(0x7f00000003c0)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000400)={@local={0xfe, 0x80, [], 0xaa}, 0x39, r3}) accept$inet6(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, @local}, &(0x7f0000000180)=0x1c) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000000)={0x5, 0x9, 0x100000001, 0xe35}) 2018/04/26 07:48:22 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000000, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x214000, 0x0) accept4$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x14, 0x80000) shutdown(r0, 0x1) [ 126.890385] binder_alloc: 9405: binder_alloc_buf, no vma [ 126.896326] binder: 9405:9409 transaction failed 29189/-3, size 0-0 line 2963 [ 126.918975] FAULT_INJECTION: forcing a failure. [ 126.918975] name failslab, interval 1, probability 0, space 0, times 0 [ 126.930319] CPU: 0 PID: 9414 Comm: syz-executor0 Not tainted 4.17.0-rc2+ #17 [ 126.937515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 126.941179] binder: undelivered TRANSACTION_ERROR: 29189 [ 126.946864] Call Trace: [ 126.946890] dump_stack+0x1b9/0x294 [ 126.946914] ? dump_stack_print_info.cold.2+0x52/0x52 [ 126.946931] ? perf_trace_lock_acquire+0xe3/0x980 [ 126.946955] should_fail.cold.4+0xa/0x1a [ 126.946975] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 126.977690] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 126.983221] ? __rhashtable_lookup.isra.25.constprop.40+0x3c2/0x7b0 [ 126.989617] ? graph_lock+0x170/0x170 [ 126.993410] ? find_held_lock+0x36/0x1c0 [ 126.997467] ? __lock_is_held+0xb5/0x140 [ 127.001533] ? check_same_owner+0x320/0x320 [ 127.005872] ? rcu_note_context_switch+0x710/0x710 [ 127.010790] ? sctp_hash_transport+0x580/0x7b0 [ 127.015364] __should_failslab+0x124/0x180 [ 127.019590] should_failslab+0x9/0x14 [ 127.023380] kmem_cache_alloc_trace+0x2cb/0x780 [ 127.028047] ? sctp_transport_hashtable_destroy+0x20/0x20 [ 127.033573] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 127.038756] sctp_stream_init_ext+0x50/0xf0 [ 127.043066] sctp_sendmsg_to_asoc+0x18ff/0x2100 [ 127.047731] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 127.053255] ? sctp_assoc_set_primary+0x274/0x310 [ 127.058101] ? sctp_transport_lookup_process+0x1e0/0x1e0 [ 127.063544] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 127.069243] ? security_sctp_bind_connect+0x99/0xc0 [ 127.074256] ? sctp_sendmsg_new_asoc+0xb87/0x1120 [ 127.079085] ? sctp_sendmsg+0x125e/0x1d70 [ 127.083224] ? sctp_autobind+0x1f0/0x1f0 [ 127.087275] ? __local_bh_enable_ip+0x161/0x230 [ 127.091936] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 127.096941] ? lock_sock_nested+0x9f/0x120 [ 127.101165] ? trace_hardirqs_on+0xd/0x10 [ 127.105298] ? __local_bh_enable_ip+0x161/0x230 [ 127.109954] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 127.115478] ? sctp_sendmsg_update_sinfo+0x11c/0x4b0 [ 127.120568] sctp_sendmsg+0x13a8/0x1d70 [ 127.124531] ? do_raw_spin_unlock+0x9e/0x2e0 [ 127.128939] ? sctp_id2assoc+0x3e0/0x3e0 [ 127.132992] ? _raw_spin_unlock_bh+0x30/0x40 [ 127.137396] ? __release_sock+0x3a0/0x3a0 [ 127.141547] inet_sendmsg+0x19f/0x690 [ 127.145335] ? copy_msghdr_from_user+0x3a0/0x560 [ 127.150084] ? ipip_gro_receive+0x100/0x100 [ 127.154396] ? move_addr_to_kernel.part.18+0x100/0x100 [ 127.159666] ? security_socket_sendmsg+0x94/0xc0 [ 127.164408] ? ipip_gro_receive+0x100/0x100 [ 127.168719] sock_sendmsg+0xd5/0x120 [ 127.172431] ___sys_sendmsg+0x805/0x940 [ 127.176398] ? copy_msghdr_from_user+0x560/0x560 [ 127.181154] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 127.186680] ? proc_fail_nth_write+0x96/0x1f0 [ 127.191170] ? __fget_light+0x2ef/0x430 [ 127.195133] ? fget_raw+0x20/0x20 [ 127.198580] ? find_held_lock+0x36/0x1c0 [ 127.202636] ? kasan_check_write+0x14/0x20 [ 127.206881] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 127.212404] ? sockfd_lookup_light+0xc5/0x160 [ 127.216889] __sys_sendmsg+0x115/0x270 [ 127.220771] ? __ia32_sys_shutdown+0x80/0x80 [ 127.225170] ? __sb_end_write+0xac/0xe0 [ 127.229135] ? fput+0x130/0x1a0 [ 127.232403] ? ksys_write+0x1a6/0x250 [ 127.236206] __x64_sys_sendmsg+0x78/0xb0 [ 127.240257] do_syscall_64+0x1b1/0x800 [ 127.244133] ? finish_task_switch+0x1ca/0x810 [ 127.248616] ? syscall_return_slowpath+0x5c0/0x5c0 [ 127.253536] ? syscall_return_slowpath+0x30f/0x5c0 [ 127.258457] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 127.263820] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 127.268654] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 127.273834] RIP: 0033:0x455389 [ 127.277013] RSP: 002b:00007f16700c8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 127.284716] RAX: ffffffffffffffda RBX: 00007f16700c96d4 RCX: 0000000000455389 2018/04/26 07:48:22 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000020101000000000000040000000000003f424cf40bb1bbde834e31b399bd03567c4814"], 0x14}, 0x1}, 0x0) [ 127.291970] RDX: 0000000020000041 RSI: 0000000020001480 RDI: 0000000000000013 [ 127.299223] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 127.306476] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 127.313729] R13: 00000000000004d5 R14: 00000000006fa498 R15: 0000000000000020 2018/04/26 07:48:22 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000e5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000090a000)={0x58, 0x0, &(0x7f00000d6000)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, &(0x7f0000a09fb0), &(0x7f0000711000)}}}, @free_buffer={0x40086303}], 0x0, 0x0, &(0x7f0000f97fde)}) 2018/04/26 07:48:22 executing program 5: syz_fuse_mount(&(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x40) 2018/04/26 07:48:22 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x2, 0x0) futex(&(0x7f00000016c0)=0x2, 0x4, 0x1, &(0x7f0000001700), &(0x7f0000001740), 0x0) r1 = request_key(&(0x7f0000001580)='pkcs7_test\x00', &(0x7f00000015c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001600)='keyring\x00', 0x0) close(r0) r2 = add_key$keyring(&(0x7f0000001400)='keyring\x00', &(0x7f0000001800)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r1) keyctl$clear(0x7, r2) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000001200)) ioctl$TIOCSBRK(r0, 0x40044590) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x6, r0, 0x1}) ioctl$GIO_UNISCRNMAP(0xffffffffffffffff, 0x4b69, &(0x7f0000000200)=""/4096) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000001500)={0x0}) setsockopt$ARPT_SO_SET_REPLACE(r3, 0x0, 0x60, &(0x7f0000001840)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000000007000000040000003004000000000000180100001801000048030000480300004803000004000000", @ANYPTR=&(0x7f0000001440)=ANY=[@ANYBLOB="0020000400000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000099cb00000000"], @ANYBLOB="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"], 0x480) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000013c0)={'gretap0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xc}}}) ioctl$DRM_IOCTL_NEW_CTX(r3, 0x40086425, &(0x7f0000001780)={r4, 0x2}) fstat(0xffffffffffffffff, &(0x7f0000001240)) ioctl$TCSETSW(r3, 0x5403, &(0x7f0000001d40)={0x101, 0x2, 0x9, 0x80000001, 0x1, 0x1a, 0x3, 0x9, 0x100000000, 0x1, 0xfffffffffffffff8, 0x5}) r5 = gettid() capget(&(0x7f00000014c0)={0x20071026, r5}, &(0x7f00000017c0)={0x5, 0x5, 0x4, 0x5, 0x4, 0x7f}) setsockopt$IP_VS_SO_SET_TIMEOUT(r3, 0x0, 0x48a, &(0x7f0000001480)={0xb, 0x8, 0x7}, 0xc) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r3) epoll_wait(r3, &(0x7f0000001540)=[{}], 0x1, 0x9) socketpair$inet(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$llc(r3, &(0x7f0000001cc0), &(0x7f0000001d00)=0x10) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0x8) setsockopt$inet_buf(r7, 0x0, 0x21, &(0x7f00000012c0)="e81392d30512f562c5eaf0fb42f9a14c681fdc531929362c2b72afc64e0dfda1a6364698bee65cd4a235f8c0ed7fc181dcf0fa0c70eb7a9fe240ec912218d18ec7317221a245cbc82634996e800ed66f893e0d78542bbf6621112296a15f5be8a5802c7316ac8e5f706c2492971070d871e70c06f6a1dea5e82f0c6682be19c379393552df27d3b6885e5b8d8f22cd22cf69d9a09660f25cee8197991525defc8ddcaa2db026e234b23a751df1bc34d75d6f88da6abcc06615ff69f74f36", 0xbe) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r6, 0x84, 0x75, &(0x7f0000000140)={r8, 0x2}, &(0x7f0000000180)=0x8) r9 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f0000001640)={0x4, 0x4e, 0x7, 0x7, 0x4, 0x3ff, 0x0, 0x3, 0x2000, 0x2, 0x62, 0xfffffffffffff801, 0x1ff, 0x20, 0x400, 0x21, 0x800, 0x2, 0x8, 0x8, 0x7, 0x80, 0x1ff, 0x1, 0x103, 0x8, 0x101, 0x0, 0xfffffffffffffff9, 0x1ff, 0x80, 0x81, 0x101, 0x4, 0x2, 0x4, 0xa, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000001380), 0xf}, 0x7124, 0x3, 0x1, 0x7, 0xffffffff, 0x3, 0x8}, r9, 0x10, r3, 0x2) ioctl$PPPIOCSMRU(r3, 0x40047452, &(0x7f00000001c0)=0x20d2) 2018/04/26 07:48:22 executing program 0 (fault-call:2 fault-nth:33): r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="ba", 0x1}], 0x1}, 0x20000041) 2018/04/26 07:48:22 executing program 3: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x53d041, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000000)={&(0x7f0000ffd000/0x3000)=nil, 0x200000, 0x0, 0x0, &(0x7f0000ffa000/0x3000)=nil, 0x1000000000006}) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x400000, 0xfffffffffffffffc) prctl$setname(0xf, &(0x7f0000000080)='selinuxnodev\x00') ioctl(r1, 0x20000000002285, &(0x7f0000000000)="53000000012e2a6824") ioctl$KVM_KVMCLOCK_CTRL(r1, 0xaead) 2018/04/26 07:48:22 executing program 1: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000280)=0x3) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, [0x7fffffff, 0x7ff, 0x0, 0x1, 0x401, 0x6, 0xfff, 0x7fff, 0x4, 0x0, 0x1000, 0xa473, 0x9, 0x3, 0x4]}, &(0x7f0000000100)=0x100) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000140)={0x0, 0x7}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, {r2, @in={{0x2}}, 0x0, 0x0, 0xfffffffffffffffc, 0x2}}, &(0x7f0000003e80)=0xb0) [ 127.568950] binder_alloc: 9429: binder_alloc_buf, no vma [ 127.574565] binder: 9429:9438 transaction failed 29189/-3, size 0-0 line 2963 [ 127.622321] FAULT_INJECTION: forcing a failure. [ 127.622321] name failslab, interval 1, probability 0, space 0, times 0 [ 127.633750] CPU: 1 PID: 9448 Comm: syz-executor0 Not tainted 4.17.0-rc2+ #17 [ 127.640955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 127.650315] Call Trace: [ 127.652902] dump_stack+0x1b9/0x294 [ 127.656526] ? dump_stack_print_info.cold.2+0x52/0x52 [ 127.661710] ? finish_task_switch+0x1ca/0x810 [ 127.666194] ? finish_task_switch+0x182/0x810 [ 127.670697] should_fail.cold.4+0xa/0x1a [ 127.674757] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 127.679864] ? __schedule+0x809/0x1e30 [ 127.683751] ? __sched_text_start+0x8/0x8 [ 127.687887] ? find_held_lock+0x36/0x1c0 [ 127.691942] ? __lock_is_held+0xb5/0x140 [ 127.696041] ? check_same_owner+0x320/0x320 [ 127.700707] ? sctp_hash_transport+0x580/0x7b0 [ 127.705290] __should_failslab+0x124/0x180 [ 127.709520] should_failslab+0x9/0x14 [ 127.713315] kmem_cache_alloc_trace+0x2cb/0x780 [ 127.717983] ? sctp_transport_hashtable_destroy+0x20/0x20 [ 127.723516] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 127.728707] sctp_stream_init_ext+0x50/0xf0 [ 127.733038] sctp_sendmsg_to_asoc+0x18ff/0x2100 [ 127.737704] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 127.743230] ? sctp_assoc_set_primary+0x274/0x310 [ 127.748072] ? sctp_transport_lookup_process+0x1e0/0x1e0 [ 127.753512] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 127.759210] ? security_sctp_bind_connect+0x99/0xc0 [ 127.764228] ? sctp_sendmsg_new_asoc+0xb87/0x1120 [ 127.769059] ? sctp_sendmsg+0x125e/0x1d70 [ 127.773218] ? sctp_autobind+0x1f0/0x1f0 [ 127.777277] ? __local_bh_enable_ip+0x161/0x230 [ 127.781939] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 127.786945] ? lock_sock_nested+0x9f/0x120 [ 127.791168] ? trace_hardirqs_on+0xd/0x10 [ 127.795315] ? __local_bh_enable_ip+0x161/0x230 [ 127.799979] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 127.805505] ? sctp_sendmsg_update_sinfo+0x11c/0x4b0 [ 127.810597] sctp_sendmsg+0x13a8/0x1d70 [ 127.814563] ? do_raw_spin_unlock+0x9e/0x2e0 [ 127.818967] ? sctp_id2assoc+0x3e0/0x3e0 [ 127.823030] ? _raw_spin_unlock_bh+0x30/0x40 [ 127.827434] ? __release_sock+0x3a0/0x3a0 [ 127.831586] inet_sendmsg+0x19f/0x690 [ 127.835398] ? copy_msghdr_from_user+0x3a0/0x560 [ 127.840146] ? ipip_gro_receive+0x100/0x100 [ 127.844458] ? move_addr_to_kernel.part.18+0x100/0x100 [ 127.849730] ? security_socket_sendmsg+0x94/0xc0 [ 127.854482] ? ipip_gro_receive+0x100/0x100 [ 127.858797] sock_sendmsg+0xd5/0x120 [ 127.862502] ___sys_sendmsg+0x805/0x940 [ 127.866473] ? copy_msghdr_from_user+0x560/0x560 [ 127.871230] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 127.876762] ? proc_fail_nth_write+0x96/0x1f0 [ 127.881253] ? __fget_light+0x2ef/0x430 [ 127.885223] ? fget_raw+0x20/0x20 [ 127.888665] ? find_held_lock+0x36/0x1c0 [ 127.892721] ? kasan_check_write+0x14/0x20 [ 127.896962] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 127.902488] ? sockfd_lookup_light+0xc5/0x160 [ 127.906979] __sys_sendmsg+0x115/0x270 [ 127.910860] ? __ia32_sys_shutdown+0x80/0x80 [ 127.915256] ? __sb_end_write+0xac/0xe0 [ 127.919229] ? fput+0x130/0x1a0 [ 127.922497] ? ksys_write+0x1a6/0x250 [ 127.926307] __x64_sys_sendmsg+0x78/0xb0 [ 127.930363] do_syscall_64+0x1b1/0x800 [ 127.934239] ? finish_task_switch+0x1ca/0x810 [ 127.938737] ? syscall_return_slowpath+0x5c0/0x5c0 [ 127.943659] ? syscall_return_slowpath+0x30f/0x5c0 [ 127.948582] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 127.953940] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 127.958779] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 127.963954] RIP: 0033:0x455389 2018/04/26 07:48:23 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r3) r4 = socket$kcm(0x2, 0x6, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21e}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000000000000eaffffffffff0000000000000000009500000000000000000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000012c0)=@assoc_id=0x0, &(0x7f0000001400)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000016c0)={0x0, 0xcd, "76f81902c746351a93a95d2acebacf6c567f2e30a2e2b8d303d74f30e568f593c2be2537776e2a426a03f8fe91b40ecd860a131d65c01fee750b4ff6447652209bcc6796bce81f96ac951b4b94529f994fcff844b4975a929973a1eddbf2493d5a23d6a28511f27e31af135603a20a406cfe8280aede675e3f4820240ac391a1354ea9e52923725f1c1bc46f5a21b282868e88a143d420935c90baf49adcc7bdff3a7a2856a40cbb26b4b2d0597db9481590c702fded6834e2618497c5d2204f00a0c4528830762358c62cccb8"}, &(0x7f00000017c0)=0xd5) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000001800)={0x0, 0x1}, &(0x7f0000001840)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000001880)={0x0, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0xd5f0, 0x4, 0x0, 0x6, 0x8}, &(0x7f0000001940)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000001980)={0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}}, 0x101, 0x7fffffff, 0x7fff, 0xffa, 0xe00000000000000}, &(0x7f0000001a40)=0x98) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000001a80)=@sack_info={0x0, 0x0, 0x3}, &(0x7f0000001ac0)=0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000001e80)=@assoc_value={0x0, 0x7}, &(0x7f0000001ec0)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000001f00)={0x0, 0xffffffffffffffc1}, &(0x7f0000001f40)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000001f80)={0x0, 0x2, 0xfffffffffffff001, 0x4}, &(0x7f0000001fc0)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000002000)={0x0}, &(0x7f0000002040)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000002080)={0x0, 0x80}, &(0x7f00000020c0)=0x8) close(r1) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000002100)={0x0, 0x31, "30250226fdc0e1f24ca3672d0afcfa7a540d5724ac57c0ff158e096c255df62bca50801a7952cdfed904965265f97f2fac"}, &(0x7f0000002140)=0x39) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000002200)={0x0, 0x3}, &(0x7f0000002240)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000002280)={0x0, @in6={{0xa, 0x4e22, 0x1000}}}, &(0x7f0000002340)=0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000004840)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, 0x3, 0x8d6}, &(0x7f0000004900)=0x90) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000004940)={0x0, 0x18000000000000, 0xa65, 0xff}, &(0x7f0000004980)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000005c00)={0x0, 0x4}, &(0x7f0000005c40)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000005cc0)=[{&(0x7f00000001c0)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10, &(0x7f0000001280)=[{&(0x7f0000000200)="18dc3327fc494734dc7748224f52e360524153d4ea880c4015f6f96f5f4a7cc183228fe36e56d8ae449c6abce773e29cc4d186138a7b1623a6226ee663f1ff5e87bf9db21f560c8479e3c54dfbeece2b514b350cbd179b02085e30ba4031607c200a14cc3e90a3dd826376512a0393a3438569891083bbb6d07eea92f5c5f3c8a56e62612a71fb2b018f9dcec49449f93278bc2f277f750869312a09725f6d2df161ede100623cd9c040591997ce683993efd722eb0005251e7af1cbe97d568b8b8e618897086377621c9a6ce5ae82122e21ed29f540c55821b2ccc73ee28929932e695c06e93502a1b7c6f904b98b4df18834b8935ef3367d51303c15ac375a7eb9aa43cb56b9b2a738fad834efa9df84a3ae4c8060ba761c8facf9e241d89851d515ce06a8bb61c9ed3e6da0ee94ab5bae679e9c2c765a789b306dc8df1716bb43ee73b79dccd2e11d711f1cdba8945d9471ec60f5f844d07e6fbf353118cc79de1f74a8975f2235b3c45ca27280e9a6901c70e6dee1783b200c097e52b3a510c660a4fe647d672157c0921530963d48341cb60bce4016402222874d473f758097f93c427510965d5a22cab0ed90b6302bf4d35510a3704768bdfbf1aba97769f70f54e03cb3fa4f448486e0fac4f48d0a8bcf537b747b4b3b41c284ffd0ece6fabc726c5bac42a322bae1814b555bd1045d8fe5ace3b0d049b13ed325b6da70bcfc75d6f53bc2460b7e35ef2590beb82f1864ebd26de7a96a2aef974d2630944d52c18b00bdd3996c2fbd9182484c28e7ae34ee40e94141840641f5c52fa6e193166e821bf5089c12157ae710bcd4de197f49f8460ea04e230202ad8345c07190bc6d36a72ad4bc19a1be1119926a0ecdb209fdb4d775182e2224a61e34040c35748ac7be8c2615a6ddf47c61ee777697daea1f1488238a903d2384158e1efce6e73c0d1752b9fa066f1d761c7391c1b5a4b653de7818f48d1563fb106ab0c144f83363f9ee25d3bdbae7fe844eecfdd3811fd89bf283783ad67a4cd3c36a62f06bb6404fa7760be8090556cef80264a229e4f2e1641673ce2c2d41ee7846bdbee65df12185a4f12963480c3b5f4ac947dfe875dc1b593d38d767b246b01b4d1ab8b06d4f49cf0444d70f9e1a5f5451827647025058de8666346ea01babdb7a9243b51d23438bf9077e0bfb8113202f154ca9cd7552735acd4e2a261e6a3b8e895c4a9fb2f8b5d848fb37f15662ca6420dd3ccef01e466468138400e9b1e440249bb9b2b816a162579bc3133bca90b274d410b73d1904c14514a6d39377aaba650b9187ece76941fcb05afe2ca9ecb26dd34831055c233869c6a54f8ee9ed6fe0294c4db300adccb9e9b7d67bfa1041ddb5de1145722a46e0c63939b22a5fb35d778084550214da38ccebaae3110c9e7fa677848066e8982d70574d9544789a5ddf6c590278c2719698dc1bd1a4a872b2913b6e9591cc0cae2454f4b5b3c942d89cbf2428d66a9dc2beb862773b3e26d9e90c2be1cb950a45065c0e6e06464f0ef5e2a3af93fc014048b5b9f5777ddfd721296101d313d5aa455231b25b83dd2b8a239f0838987fd8023e4fb6dd236ba6ed481c0c99a220023893841886f718b6e2683d8bc3b8b29326a5064836dacbee5989fa9bf958256999918942e1ab24c9e3562cad46b517d6bffbb6906856c43aae03d7968d358c44fe5dde44ed1a7d6edb09ef5bda183dda28d8bee1f9f7ba22ea2601252819dbefde90d60b7f0746b5677d9d9d6b87d123d4429a2829a1f78d4897940d788ca5175c510139010df286bbb38fd63a60ee084be673c026062e3e13324ad21b6d4f86f993ed858265ed6ae5f5345dba6589c69522d942a1b09cc3f8745a17ac4ea4733c0b8c25e19e2f928f295bd258d77d134a5c2b07716ae979f2e7c407c506cb2e6e89a3323b353bc534134ae6a5c43d38f3528e90fd25cbbc1300ffbb6175d05640b58400d22b3d24565a9866dc9de7f812d6ade36dd87a8ffde4b9966a4a1fe702c6c0b223b06d0fa476ad3e27f360a47494129c6310c17173b1cc7f20a1836500e61a21cbf7df21844eb6d04b657e887bf0b3410f513b5aabaafa0ea23e81505e28c26fc5391b55dc9ddf18c68a7077b2f1cba09b327c1ac61fbbb6a22ccde5caa8d611d3e406021ed0847c77ba8855725b7eaa25b47bc6ceedb9ebfa72cab5ad9a745cad96e7588b60e54a7fe727393ed00fe896c442a349f63aa68701455000cfd403a2550e14437dca5d2c8686715fe6ef9d31801dd50913a9c1baf105ed6b97f26f800cc7c8e54cea3dc9379d640a8a5b48daade7cd01a3a8dcb3b273618de70741593ffe687b3829d526fe388f0ea22cc03ef8052630823c64fbe6e3ed542145b42abce66f72a1934d936c8a679cbcbc382f03878e3805778051fc9da6f6a6476e20403c4b9412ba0517a07986a4509df845379dcd6aa15b4f726c68b61bff083a3828081dc3e836bec754d2a7f56470f849912874dfd638d970ecf409083c33ad4cc0fc5f71f2cc026cb9038de180383f67971fb506f66611b204fe87b350a06bc5a22357d0be489304374df38e6b7b6d5468b9d27f8d860e635bd605c914db8ff0dc79aa20e694a52e58251a929af8fea499e256abd88a43e9d19ee2c2601ff1ab2406d98999eae322a9f950d4df581975ae4adbfb2f1e06aa19be97f7f80fddadc818ccc3360063423d790884662aa9f2f602f6ddd650d524ca72749b9ac80d5e6e8b944f8c55953b79fa2e4a7f29b71e1336d95637a959535e9af9f03feef86d6bc9bca283ec1d458f3491f884364494ecfc504c94cd1b7be8f6b93b29506f24825bf428020838ed59647b8dc9e37612b3b706017d7fa108e63bd46eb61794a8b6a0cceb8c1560ccd090699e1bd997bd0d316f113e71eda3f01f0473fba2033646b9a404bcc6b277308c79776691afbd00fdce02caccead28587ab1c50db41a76fbe956f5ea54c98d4d289f694b577c26cf740c9dc9d37d2fb3eefc269abcbe3ab9b0127305401fd7227103e410a45a526ebd4c64384e456ed5fa6ea493b06af5c07d63ce17a9eedd153fc6707e0a5a2f06b61c3fddd8765878d79d8596accfe000a4573a7337c5baa3cd15b8a38fa8d7c4495a8f94e1086416766c53defa9c3e6db1b2640747290f1c2a5834c87c8a65539ca604a609fcfb9f0c27800c6908492547888756af31ab378055c68e98f6829a98c776567041ed047b89dd37d0d32f92229a795ca120e934dd8912bef46973045d8d2630d675c6977870fe68afad7fa59c681cb43898d1c76c35411f3e73ad41423455f0c391ee0e7a87980a1cad8c51ec1b73889933fa42d7d108d4825d2d0e49d6ca83716388cdedbc62a420238becc683295de0af0d6881f70faa913630260a1f78d410706fcfada61deacd0e8c87ebb920fd7881ca3e0ed1266b78f6e692e8663c2efdef9c4d71c114396d1821b9b8c4858a30be08aa22013d0570e65e157b61efeea1d4dfa8dff317b7ce31f9455cd2e92dd71ba7f913b451e5664580ec2d64a45471f8c4e88ba9e932a3591be22fc0160aea2dd49c17528a3aab8868689324ed84a8ebe8d2713a0247548fdf4bdf918ccfaa37d19fe9238c68a9c2169d3796050ee1e70a98d3e187f235cb161ede85cbe8053f691fb6f0b452a1ee6d44aa55b4fe7be7284d5b2eca581176a96c93c264e97f993825b75725df6b37d8fcb203e36da917a7b799c332721f1dc739cd02a810803e7c9f57df79fc1ff0f692ddda6a48281fa10dafc1b12fedf591ca7655ebe40b93892767141f28e69d1e59780865ffaa90ea34ffc3deda85eff2dfe9de4090e87b2cb4ecdb1c7ba593d7a5b6568e58f76071e79648abf9c3bb901e37fe67200e890740bcb403cc0210a0a681c11b277335e19267c85802506c15fe4feb7c4e334f1df4befc17f39cc26fc20e6fadee8132a6ac299ce926fa8b990ccfdd98155a639fb5e829ed81f03c4418965f267dc80e4e57fc4cf276f4e83fc84fabad5c37f0f334e108aa048c9b2ea2c4e33bc5e500ce753736fd1d5afb13b4cd31ac5430271ea89311ad634ea41132240a18d52b6cadb3bf948f06a29ad9fb972b50848e825c7540ac7226db922214c6e3338e8646d5e500463819999fa6930afa9ea2e109e71d32e0d0ffa39b46e40ecc56af75e991f3beff2e2bd662ff0a74fb90ff33a4d3b215f8986127b2ee4ca6b451b1f471491a714f8f3c9f2170ae28efb46ef804c903eea5e33d2ff3e1aa3da0d287a06e48a4f6caaed0da8ea88c5fb2be83b93d73e0638e33c10946ff0e548c0a7a3ddf9c8fc5c335850bbe8c289683e9deac99dcc8bd66a26a1d58a1146eafbc49ea2a1c6fa90fd1abc3e971a0fb7f8cfd896ff7621c4e3268cc85c45d3cf3f01f44fcd97edeca3b4d6d988d4e72daee15e3b99ce5c7b1719895b353a6d9aac6554028f98fe2a56901e32defe0c3b0d9b31d0d0c96d73bfd38c8c9280181ac3a427b991b2056c89eb7f1f1a1009a82db48bdff568cd5b4a8ea0806d450e8bff90a8a0947323c0d38f2765cf7daa663a5d638ae1f595ad4ce8963af5fa10e58593a16db5c7d75486ab78eeeecbb4f5ed4d1e06100a0e9eb4b9f3d95c45e789337ec8ea91268d59fd5d132c1ce57f01984de2b2995afc905f3857de8e82094c5b26914937263b44268c9b10c16e8dca51cf2e55a94895ae24eeb28d364427f14ece14f1e81730159506615ad76d902d5dfcac2f17ac923acdbe3cc6490037206a700336b026f3a645082c4d2841438b942336e52f1987af6bdd81fcd5a8bae10b97f588a65c672a0e87c243ec0237471c010c8dfdee1b9c037694e3736764ffa2ea1b15b54f8e3d9a2f211088167bd2ef862336ece0c2900cd1b5320a465e3c648b0598c648dc3d2d203d51bbb91829514292198a1ea53d9608796879f2bd4bf48d132e651ceedd9db71243daaf6dc5eece7cc6350ad29f77f4649b103b3ae72dd6b28c64600f71204e52ee438df59073618e665b64559a68f796c79a5cd2446b90ac7cd2d44aee721c9f86ce35d1c25b4e60df845886c5ca3908c9f48cdad3e5701643e6505c8ea2eee0ca9818d223383e4f618226018f496705a0757a489d55d70291b966183d27da66274e0ffb6309a503da75b65fd7e2569c9c3d0e89043237002fae2b75ba08bc9969bf5f11f97ff66093543233d251af5d4d5433ed330bbba4ad53f77f19b7bfb52bfd831f5cce7a811b8cd614716326f77d555ce5bad3e4d5f1cedacc6645e2ab3d06f2730d1ec2c79f6622c4f357b77c728c2953c48fa54522b28848fcceb43a5766862dcae7255de4f7d38faeb12a43a4c4f3c9306915870d783b765b8bf7147fab1ae3679cb9b5a7f432bc59ffc0cebf335119f4211c0122da7e25282a8f5d664444c20ca1cf1b8d71678297d709579581de1b5656fcbc16a75cad0d704327f795a981c7210477274df4ef114796c73d0f80a205a10128e0870f7ffeec5c942285f57ce1ea388a9cecb5f678757eb9f5a9585b56899bee3b01b1fb85647d665e0acbd8dad3618da97744da99a8bb49cfade7505fc894e748ab8548c8d8b20a34bbe4604a2fb8eabb59e6324cd7f486fe2c34a489cdd1b03141807c5a7a907420be99e87ade0ac9050a558a3843c6df81e6c1d37fa4134b6efbce4dd27a1afa6875c37070c69b324210ce254c726297aebfcb85cfb4023b123385102addd23accbb40c6b8b68d4c74ed3bcb822d40291fc5095747f3a1517bf0d070e9793c128a794b", 0x1000}, {&(0x7f0000001200)="37b3358c4180bcbb31a3f7d6580290b699b5fd81a96045204fe94d3244eea40925d2c2f12079fc2502d5de3832cf90af9ed390dc885c660f5f9a840aca041016672f678345ddaae7f683232e7e5839e77196b45c7136a469951405882a7a1bb6a5e97a73948776c6be6c", 0x6a}], 0x2, &(0x7f0000001440)=[@sndrcv={0x30, 0x84, 0x1, {0x707, 0x4, 0x9, 0x1f, 0x8, 0xe861, 0x3, 0xffff, r6}}, @init={0x18, 0x84, 0x0, {0xffffffff80000001, 0xff, 0x3f, 0xcc}}], 0x60, 0x4000095}, {&(0x7f00000014c0)=@in6={0xa, 0x4e23, 0x1ff, @empty, 0x9}, 0x1c, &(0x7f0000001680)=[{&(0x7f0000001500)="fa9a9c8c7e1a4fbaa21065d87e30113917750aba40b89eb5c4c7a0f6af9eb4cd100a107cd5e8148a7d8a706bfb5e5c85cd77dcf799f554390ff74a938d12250d1f0e1fade03b2c96d5871d1654895215372d68537b850f44b665d02d5ab85ce4f93232695242026a06d47753ea68724164dbb78d2426c4f3ce7c73edaa866745d171b361ff21d04294e709e664dc046cacc0c2c311f268e9e51a134fc794628a85", 0xa1}, {&(0x7f00000015c0)="c5f87d79eeab01eec400d9752be46ceeadcf355918eb99d9df33c42d697e20481d0cadd7e326bcdc1675377c0623707c3e88b1bc0b19b94e3eabdc85315783e75d4e5225e8f778518c0c2232fcad26341526a36d6ddbbed19226bacad668f426fa67604865a27104c5f50f28111bd9a466918870daf3e6d7445964f1e4b9bc8956283c86eb883fe29b5e", 0x8a}], 0x2, &(0x7f0000001b00)=[@sndinfo={0x20, 0x84, 0x2, {0x7, 0x8000, 0x6, 0x9, r7}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x8000, 0xfff, 0x4c86, r8}}, @sndrcv={0x30, 0x84, 0x1, {0x8000, 0x0, 0x200, 0x9, 0x1, 0x80000001, 0x9, 0x9c, r9}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x200, 0x7fff, 0x100, r10}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x3, 0x800, 0x7, r11}}], 0xf0, 0x8800}, {&(0x7f0000001c00)=@in6={0xa, 0x4e22, 0xb36, @empty, 0x8}, 0x1c, &(0x7f0000001e40)=[{&(0x7f0000001c40)="e8763e34672202465c991ff92757b7e4dd7ab72a3d9b05262ac9f4a2f64c7bffe0c335aa682b0d67a9be0e4cf959a95a296a8577e491ddeb88a36ba20644f42f359dbc2df6681dbaf6ebfff725c86b82cbe2113c2430c26bb5dac5f2", 0x5c}, {&(0x7f0000001cc0)="d0731bcbe32b051c090f913d6e7c2e2e0c36d7ab2ae2548ec5c38b3b4bc1f709cd9770bc20b2e569b8951b7ff2f54fd84758e0b68d46dadaf308fe4ad82a802d4a61f19beb24ad0be61471d9d20563ea64b05d334c9c02f6bfcf163804d0b465824dc17adfd6ae31f961244387691f11e481d880498ff1", 0x77}, {&(0x7f0000001d40)="858d904673b546dd0d86c3db5d840feeea91c9bdc2152956c47f91470240f926a8cafc55cc81562b8bf780a4df93d0a904da5238b0a8c82e5459d5de7216c9a6990c2fb96ffac81b0a6d0ef1db8203c8d1de08a8b7ab78ba63c2e7a76f0615643d28dab5d7b720e3b47173537ffe3e32462d776d6518a45bd747af3a08c7479ebc728fcaf10d97a22044e5f79b2672b625cecf60377b42804f4e6142297fb13b71f5a0b0db9d4975dc5c2a2d978368712470478c55df3652623ae389a7", 0xbd}, {&(0x7f0000001e00)="e48c8b462955fce5daa509d389d1426ff462ab23fc57e0f181cf0e020d", 0x1d}], 0x4, &(0x7f0000002380)=[@init={0x18, 0x84, 0x0, {0x7fffffff, 0x8, 0x6, 0x100000000}}, @init={0x18, 0x84, 0x0, {0x5, 0x4, 0xff, 0x3}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x4, 0x1, 0xbf, r12}}, @sndinfo={0x20, 0x84, 0x2, {0x7fffffff, 0x8, 0x3, 0x3f, r13}}, @sndinfo={0x20, 0x84, 0x2, {0x3a, 0x800c, 0x8001, 0x4, r14}}, @sndinfo={0x20, 0x84, 0x2, {0x8001, 0x8, 0x6, 0x3, r15}}, @sndrcv={0x30, 0x84, 0x1, {0x7fff, 0x100000001, 0x1, 0x0, 0x3, 0x5, 0x6, 0x4, r16}}, @sndinfo={0x20, 0x84, 0x2, {0x9cf8000000000000, 0x4, 0x8, 0x0, r17}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x7, 0x0, 0x6, 0x1, 0x5, 0x3ff, 0xee2c, r18}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0xffff, 0x2, 0x5c, 0x80000000, 0x100000000, 0xffffffff, 0xf58e, r19}}], 0x1e0, 0x800}, {&(0x7f0000002580)=@in={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10, &(0x7f00000047c0)=[{&(0x7f00000025c0)="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0x1000}, {&(0x7f0000004600)="c1b279b802e4e022634e9b4de8c31e541a69ffbfcf665fc940eff9e6e7bf19be709b326c6e7dc090ceb957bc87904abb508e4d4b6e7f51e0c8050a776b4a57a435e54c039dd10e7404d667e7e69cbc8cf7ae", 0x52}, {&(0x7f0000004680)="20fcc4453886704ebb0e7c6cd5cd28368b5f6b5433aa7744a75be88ed30fcfbafb3d00a7c420069ae309d419752e6aca440a2f599f9f62ed5b475b93609692a6258ba58527a018f46f5612848c3d31e9a1c3d3ea9efce4c441df7815e873522f3e6fe33d53d8bfcb9022f4e6d897b0c5023cce33db02ca630e33a57718ee410505587ba7f38dc56fdbac9817679f1bf86651c681a2077ffb2f194045e445756d4e96282f6f4f982decbe64fd64385c17e4515569f92eeac4782ea9a473c0197a084aaa730061a2b7e9e610", 0xcb}, {&(0x7f0000004780)="6e8c8a0932d6a8ada62385fa08ea8004c602c3ff9d53c84c379a2a710da10a132445e37882b6194cb3948d09a1f3c6e02363788dece5f28cd5cc6bd16c99b2cd", 0x40}], 0x6, &(0x7f00000049c0)=[@sndrcv={0x30, 0x84, 0x1, {0x3, 0x0, 0xa, 0x5, 0x9, 0x0, 0x6, 0xfffffffffffffffb, r20}}, @init={0x18, 0x84, 0x0, {0x7, 0x1, 0x8, 0x8cf}}, @sndinfo={0x20, 0x84, 0x2, {0x3ff, 0x8200, 0x80000001, 0x9, r21}}], 0x90, 0x40000}, {&(0x7f0000004a80)=@in={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10, &(0x7f0000005bc0)=[{&(0x7f0000004ac0)="5d773c13", 0x4}, {&(0x7f0000004b00)="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", 0x1000}, {&(0x7f0000005b00)="7ab7c75983e569bc16d8b0d92fed041a345d5327b473fd0810aa217907f6d39e65513650f06d67bd4e43eb821e6be859a74a88b8c05a93ec8f337718053d929ef24e4edc170d6d9fd586cbe5f1c363090a146b8a98d0e106ce12288c60b1194761ae85c159313629c5d8d7f2312aeb462bb5edf95a118369ac4972aae4afc5f03f152b", 0x83}], 0x3, &(0x7f0000005c80)=[@sndrcv={0x30, 0x84, 0x1, {0xfffffffffffffff9, 0xfffffffffffffc00, 0xa, 0x1, 0x80, 0x6, 0x80, 0x80000001, r22}}], 0x30, 0x200000c4}], 0x5, 0x80) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r5, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x16, 0x10d, 0x0, &(0x7f0000000180)) [ 127.967137] RSP: 002b:00007f16700c8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 127.974850] RAX: ffffffffffffffda RBX: 00007f16700c96d4 RCX: 0000000000455389 [ 127.982117] RDX: 0000000020000041 RSI: 0000000020001480 RDI: 0000000000000013 [ 127.989375] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 127.996632] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 128.003889] R13: 00000000000004d5 R14: 00000000006fa498 R15: 0000000000000021 [ 128.034805] capability: warning: `syz-executor7' uses deprecated v2 capabilities in a way that may be insecure [ 128.035397] binder: undelivered TRANSACTION_ERROR: 29189 2018/04/26 07:48:23 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0x4008ae06, 0x0) r1 = getpid() perf_event_open(&(0x7f0000000000)={0x1b9a7e61e65d1f4, 0x70, 0xf1b0, 0x9, 0x1, 0x100, 0x0, 0x4a1, 0x2800, 0x0, 0x1f50, 0x6, 0x200, 0x9, 0x4, 0x621f, 0x4a4, 0x24e6, 0x9, 0x3, 0x9, 0x7, 0x3, 0x7fff, 0x4, 0x8, 0x8, 0xd222, 0x3, 0x4, 0x0, 0x0, 0x4, 0x9d9b, 0x3f, 0x5, 0x400, 0x4, 0x0, 0x6555, 0x0, @perf_config_ext={0x40, 0x5}, 0x20802, 0x5, 0x1f80000000000, 0x7, 0x4, 0xfffffffffffffffd, 0x80000000}, r1, 0xa, r0, 0x2) r2 = syz_open_dev$audion(&(0x7f0000000240)='/dev/audio#\x00', 0x1200000, 0x20900) getsockname$netlink(r2, &(0x7f0000000140), &(0x7f00000001c0)=0xc) getresgid(&(0x7f0000000180), &(0x7f00000000c0), &(0x7f0000000100)) 2018/04/26 07:48:23 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f000090a000)={0x58, 0x0, &(0x7f00000d6000)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, &(0x7f0000a09fb0), &(0x7f0000711000)}}}, @free_buffer={0x40086303}], 0x0, 0x0, &(0x7f0000f97fde)}) 2018/04/26 07:48:23 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x6, 0x8800) setsockopt$inet6_group_source_req(r1, 0x29, 0x9350bee0cc3d6d91, &(0x7f0000000080)={0x270, {{0xa, 0x4e24, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}, {{0xa, 0x4e24, 0x5, @loopback={0x0, 0x1}, 0x1ff}}}, 0x108) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00000001c0)) 2018/04/26 07:48:23 executing program 1: r0 = socket(0xb, 0x5, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup3(r1, r0, 0x80000) ioctl$KVM_PPC_GET_SMMU_INFO(r2, 0x8250aea6, &(0x7f0000000040)=""/212) connect$ax25(r0, &(0x7f0000000140)={0x1e, {"03491f0800"}}, 0x10) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x61, &(0x7f0000000180)={'filter\x00', 0x4}, 0x68) 2018/04/26 07:48:23 executing program 0 (fault-call:2 fault-nth:34): r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="ba", 0x1}], 0x1}, 0x20000041) 2018/04/26 07:48:23 executing program 6: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000040)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000240)='/dev/audio\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x40}, &(0x7f0000000100)=0x10) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000280)={{{@in=@dev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000000000)=0xe8) fstat(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r2, r3) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000001c0)) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x200000000) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) preadv(r0, &(0x7f00000000c0), 0x1, 0x0) 2018/04/26 07:48:23 executing program 5: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x5, 0x800) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000040)=[{0x9, 0x6, 0x73, 0xffffffffffffff80}]}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e20, 0xa75, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x1}}, 0x70c, 0x8, 0x1, 0x0, 0x6}, &(0x7f00000001c0)=0x98) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r2, 0x2b7}, &(0x7f0000000240)=0x8) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) sendmsg$key(r0, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[], 0xfffffffffffffe54}, 0x1}, 0x2) gettid() 2018/04/26 07:48:23 executing program 7: ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000180)) prctl$seccomp(0x16, 0x2, &(0x7f0000000140)={0x2, &(0x7f0000000080)=[{0x64, 0x0, 0x0, 0x400}, {0x6}]}) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) fcntl$getown(r0, 0x9) [ 128.329883] FAULT_INJECTION: forcing a failure. [ 128.329883] name failslab, interval 1, probability 0, space 0, times 0 [ 128.341279] CPU: 0 PID: 9478 Comm: syz-executor0 Not tainted 4.17.0-rc2+ #17 [ 128.348473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 128.357827] Call Trace: [ 128.360426] dump_stack+0x1b9/0x294 [ 128.364071] ? dump_stack_print_info.cold.2+0x52/0x52 [ 128.369268] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 128.374454] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 128.379651] should_fail.cold.4+0xa/0x1a [ 128.383705] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 128.388810] ? __unwind_start+0x166/0x330 [ 128.392953] ? __kernel_text_address+0xd/0x40 [ 128.397441] ? unwind_get_return_address+0x61/0xa0 [ 128.402359] ? __save_stack_trace+0x7e/0xd0 [ 128.406681] ? save_stack+0xa9/0xd0 [ 128.410296] ? save_stack+0x43/0xd0 [ 128.413912] ? kasan_kmalloc+0xc4/0xe0 [ 128.417788] ? __kmalloc+0x14e/0x760 [ 128.421500] ? sctp_bind_addrs_to_raw+0x119/0x370 [ 128.426327] ? sctp_make_init+0x195/0x1180 [ 128.430553] ? sctp_sf_do_prm_asoc+0xc1/0x360 [ 128.435040] ? sctp_do_sm+0x1ab/0x7160 [ 128.438916] ? sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 128.443748] ? sctp_sendmsg+0x13a8/0x1d70 [ 128.447895] ? inet_sendmsg+0x19f/0x690 [ 128.451858] ? sock_sendmsg+0xd5/0x120 [ 128.455747] ? ___sys_sendmsg+0x805/0x940 [ 128.459882] ? __sys_sendmsg+0x115/0x270 [ 128.463931] ? __x64_sys_sendmsg+0x78/0xb0 [ 128.468165] ? do_syscall_64+0x1b1/0x800 [ 128.472218] ? print_usage_bug+0xc0/0xc0 [ 128.476266] ? __lock_acquire+0x7f5/0x5140 [ 128.480514] ? print_usage_bug+0xc0/0xc0 [ 128.484576] __should_failslab+0x124/0x180 [ 128.488805] should_failslab+0x9/0x14 [ 128.492600] kmem_cache_alloc_node+0x56/0x780 [ 128.497093] __alloc_skb+0x111/0x780 [ 128.500815] ? skb_scrub_packet+0x580/0x580 [ 128.505126] ? rcu_read_lock_sched_held+0x108/0x120 [ 128.510127] ? __kmalloc+0x5f9/0x760 [ 128.513829] ? perf_trace_lock_acquire+0xe3/0x980 [ 128.518662] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 128.523842] ? memcpy+0x45/0x50 [ 128.527116] ? sctp_bind_addrs_to_raw+0x243/0x370 [ 128.531946] ? perf_trace_lock+0x900/0x900 [ 128.536173] ? sctp_del_bind_addr+0x320/0x320 [ 128.540659] _sctp_make_chunk+0x58/0x280 [ 128.544712] ? rt_add_uncached_list+0x270/0x270 [ 128.549370] sctp_make_init+0x95c/0x1180 [ 128.553415] ? perf_trace_lock+0x900/0x900 [ 128.557648] ? sctp_init_cause+0x170/0x170 [ 128.561891] ? find_held_lock+0x36/0x1c0 [ 128.565950] ? lock_downgrade+0x8e0/0x8e0 [ 128.570094] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 128.575275] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 128.580802] ? dccp_diag_dump+0x40/0x40 [ 128.584770] sctp_sf_do_prm_asoc+0xc1/0x360 [ 128.589083] sctp_do_sm+0x1ab/0x7160 [ 128.592791] ? unwind_get_return_address+0x61/0xa0 [ 128.597716] ? __save_stack_trace+0x7e/0xd0 [ 128.602039] ? sctp_do_8_2_transport_strike.isra.16+0x950/0x950 [ 128.608097] ? save_stack+0xa9/0xd0 [ 128.611717] ? save_stack+0x43/0xd0 [ 128.615332] ? kasan_kmalloc+0xc4/0xe0 [ 128.619205] ? kmem_cache_alloc_trace+0x152/0x780 [ 128.624040] ? sctp_stream_init_ext+0x50/0xf0 [ 128.628520] ? sctp_sendmsg_to_asoc+0x18ff/0x2100 [ 128.633345] ? sctp_sendmsg+0x13a8/0x1d70 [ 128.637479] ? inet_sendmsg+0x19f/0x690 [ 128.641439] ? sock_sendmsg+0xd5/0x120 [ 128.645311] ? ___sys_sendmsg+0x805/0x940 [ 128.649443] ? __sys_sendmsg+0x115/0x270 [ 128.653491] ? __x64_sys_sendmsg+0x78/0xb0 [ 128.657723] ? do_syscall_64+0x1b1/0x800 [ 128.661768] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 128.667126] ? find_held_lock+0x36/0x1c0 [ 128.671173] ? print_usage_bug+0xc0/0xc0 [ 128.675222] ? graph_lock+0x170/0x170 [ 128.679011] ? __lock_is_held+0xb5/0x140 [ 128.683078] ? __lock_is_held+0xb5/0x140 [ 128.687136] ? sctp_sched_fcfs_init_sid+0x9/0x10 [ 128.691880] ? sctp_sched_init_sid+0x189/0x2d0 [ 128.696477] sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 128.701139] sctp_sendmsg_to_asoc+0xc7d/0x2100 [ 128.705729] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 128.711252] ? sctp_assoc_set_primary+0x274/0x310 [ 128.716089] ? sctp_transport_lookup_process+0x1e0/0x1e0 [ 128.721530] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 128.727227] ? security_sctp_bind_connect+0x99/0xc0 [ 128.732232] ? sctp_sendmsg_new_asoc+0xb87/0x1120 [ 128.737069] ? sctp_autobind+0x1f0/0x1f0 [ 128.741130] ? __local_bh_enable_ip+0x161/0x230 [ 128.745789] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 128.750794] ? lock_sock_nested+0x9f/0x120 [ 128.755019] ? trace_hardirqs_on+0xd/0x10 [ 128.759157] ? __local_bh_enable_ip+0x161/0x230 [ 128.763826] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 128.769351] ? sctp_sendmsg_update_sinfo+0x11c/0x4b0 [ 128.774443] sctp_sendmsg+0x13a8/0x1d70 [ 128.778418] ? do_raw_spin_unlock+0x9e/0x2e0 [ 128.782821] ? sctp_id2assoc+0x3e0/0x3e0 [ 128.786876] ? _raw_spin_unlock_bh+0x30/0x40 [ 128.791274] ? __release_sock+0x3a0/0x3a0 [ 128.795423] inet_sendmsg+0x19f/0x690 [ 128.799212] ? copy_msghdr_from_user+0x3a0/0x560 [ 128.803957] ? ipip_gro_receive+0x100/0x100 [ 128.808267] ? move_addr_to_kernel.part.18+0x100/0x100 [ 128.813534] ? security_socket_sendmsg+0x94/0xc0 [ 128.818294] ? ipip_gro_receive+0x100/0x100 [ 128.822615] sock_sendmsg+0xd5/0x120 [ 128.826317] ___sys_sendmsg+0x805/0x940 [ 128.830283] ? copy_msghdr_from_user+0x560/0x560 [ 128.835046] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 128.840572] ? proc_fail_nth_write+0x96/0x1f0 [ 128.845060] ? __fget_light+0x2ef/0x430 [ 128.849032] ? fget_raw+0x20/0x20 [ 128.852473] ? find_held_lock+0x36/0x1c0 [ 128.856530] ? kasan_check_write+0x14/0x20 [ 128.860768] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 128.866295] ? sockfd_lookup_light+0xc5/0x160 [ 128.870782] __sys_sendmsg+0x115/0x270 [ 128.874659] ? __ia32_sys_shutdown+0x80/0x80 [ 128.879058] ? __sb_end_write+0xac/0xe0 [ 128.883109] ? fput+0x130/0x1a0 [ 128.886375] ? ksys_write+0x1a6/0x250 [ 128.890171] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 128.895011] __x64_sys_sendmsg+0x78/0xb0 [ 128.899068] do_syscall_64+0x1b1/0x800 [ 128.902945] ? finish_task_switch+0x1ca/0x810 [ 128.907771] ? syscall_return_slowpath+0x5c0/0x5c0 [ 128.912707] ? syscall_return_slowpath+0x30f/0x5c0 [ 128.917637] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 128.922992] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 128.927831] entry_SYSCALL_64_after_hwframe+0x49/0xbe 2018/04/26 07:48:24 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x806, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000000080)={{0x0, 0x0, 0x8001, 0x0, 0x7ff}, 0xfffffffffffffff7, 0x3f}) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000), 0x4) write$binfmt_elf64(r1, &(0x7f0000000100)={{0x7f, 0x45, 0x4c, 0x46, 0x5, 0x0, 0x3, 0x4, 0x8, 0x3, 0x3e, 0x5, 0x45, 0x40, 0x238, 0x3, 0x45, 0x38, 0x1, 0x400, 0x400, 0x2}, [{0x7474e551, 0x7, 0x6, 0xfffffffffffffffc, 0x9, 0x1000, 0x3, 0x1000}], "7658a1c8de7fc1b6bf11dc80ee365bcf239441bd3c9c40bb8a6a335d528c98d26e82b622aa1d780bdf7a3d4c02a554785bc33444b06452cb133090ef7673adfc4a254e02d1189f7cfcf1c228530dec0a6c6a5931c79b8413c035f74bd0f38a48b736a6d793d50c00b0bfa936186cd2059610061f6a76ad657ca745f0683d7b73de183bd446df42ef691a648bdb0b647b6a4150593a26f362246150", [[], [], [], [], [], [], [], [], []]}, 0xa13) 2018/04/26 07:48:24 executing program 4: r0 = socket(0xc000000000010, 0xffffe, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xc) setreuid(0x0, r1) [ 128.933010] RIP: 0033:0x455389 [ 128.936191] RSP: 002b:00007f16700c8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 128.943890] RAX: ffffffffffffffda RBX: 00007f16700c96d4 RCX: 0000000000455389 [ 128.951148] RDX: 0000000020000041 RSI: 0000000020001480 RDI: 0000000000000013 [ 128.958410] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 128.965667] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 128.972938] R13: 00000000000004d5 R14: 00000000006fa498 R15: 0000000000000022 2018/04/26 07:48:24 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f000090a000)={0x58, 0x0, &(0x7f00000d6000)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, &(0x7f0000a09fb0), &(0x7f0000711000)}}}, @free_buffer={0x40086303}], 0x0, 0x0, &(0x7f0000f97fde)}) 2018/04/26 07:48:24 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x2, 0x4800) r1 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x2, 0x1) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000140)=0x9, 0x4) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f00000000c0)={0x100000000, 0x4, 0x1ff, 0x4, 0x3}) r2 = socket$netlink(0x10, 0x3, 0x1004000000004) writev(r2, &(0x7f0000096000)=[{&(0x7f0000000040)="5800000014001923407f4b80fd0d8c560a061d000000e076000543d8d8fe5000000024ca7f4f643e89000500286373000510f5100002060089000000001c04ed5dfffff500002f000d000100090000000000000000000005", 0x58}], 0x1) fcntl$getown(r2, 0x9) 2018/04/26 07:48:24 executing program 0 (fault-call:2 fault-nth:35): r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="ba", 0x1}], 0x1}, 0x20000041) 2018/04/26 07:48:24 executing program 6: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getsockopt$inet6_dccp_buf(r0, 0x21, 0x0, &(0x7f0000000000)=""/21, &(0x7f0000000080)=0x15) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) write$cgroup_subtree(r4, &(0x7f0000000180)={[{0x2d, 'memory', 0x20}, {0x2d, 'cpu', 0x20}, {0x2f, 'pids', 0x20}, {0x2f, 'io', 0x20}, {0x2f, 'rdma', 0x20}, {0x2d, 'io', 0x20}, {0x0, 'pids', 0x20}]}, 0x27) r6 = dup3(r5, r4, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0xc011, r3, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r6, 0x84, 0x1e, &(0x7f00000001c0), &(0x7f0000000200)=0x4) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000240)=ANY=[@ANYBLOB="0300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c5120000000000000000000000000000000000000000000000001000000000000000febb34ed00000000000000000000000000000000000000000000000000000044bfc1e600000000000000001c3c5c90903731003063d7df25d690c585c57a7fcedf6411136c77728c7ef7319ef395c4895703add4b3db8dba9642683553726d10934dd9f2a9b4e09abafeecd8911bbd03"]) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/26 07:48:24 executing program 1: r0 = perf_event_open$cgroup(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0)}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000180), 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000000040)={0x69a, 0x1, 0xffff, 0x3b5, 0x2, 0x8000}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000080)=')PL\x00') socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000100), &(0x7f0000000140)=0xb) 2018/04/26 07:48:24 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)={0xffffffffffffff9c}) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f00000000c0)=0x1000, 0x4) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r1, &(0x7f0000000000)={0x1f, {0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x7}}, 0xffffff57) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000040)=0x8, 0x49c) 2018/04/26 07:48:24 executing program 3: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) userfaultfd(0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'lo\x00', 0x200}) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) 2018/04/26 07:48:24 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000e5bef8)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = accept(r0, &(0x7f0000000980)=@nfc_llcp, &(0x7f0000000a00)=0x80) recvfrom$ax25(r1, &(0x7f0000000a40)=""/190, 0xbe, 0x10002, &(0x7f0000000b00)={0x3, {"fb2e29fe77452b"}, 0xfffffffffffffff8}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "540300", 0x14, 0x3a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}}, 0x0) r2 = dup(r1) r3 = getpid() ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r3, 0x10, &(0x7f0000000000)={0x81}) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x61, &(0x7f0000000080)={'filter\x00', 0x4}, 0x19c) sendmsg$rds(r2, &(0x7f0000000940)={&(0x7f0000000040)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000000600)=[{&(0x7f0000000180)=""/170, 0xaa}, {&(0x7f0000000240)=""/218, 0xda}, {&(0x7f0000000340)=""/155, 0x9b}, {&(0x7f0000000400)=""/126, 0x7e}, {&(0x7f0000000480)=""/44, 0x2c}, {&(0x7f00000004c0)=""/230, 0xe6}, {&(0x7f00000005c0)=""/27, 0x1b}], 0x7, &(0x7f0000000800)=[@fadd={0x58, 0x114, 0x6, {{0x2, 0xfffffffffffff001}, &(0x7f0000000680)=0xe8, &(0x7f00000006c0)=0x100000000, 0x9, 0x8, 0x6, 0xaa, 0x20, 0x9}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000000700)=""/56, 0x38}, &(0x7f0000000740), 0x35}}, @rdma_dest={0x18, 0x114, 0x2, {0x5, 0x7}}, @cswp={0x58, 0x114, 0x7, {{0x5}, &(0x7f0000000780)=0x7ff, &(0x7f00000007c0)=0x9a, 0x7f, 0x3, 0x2, 0x0, 0x2, 0x6}}, @rdma_dest={0x18, 0x114, 0x2, {0x4, 0x400}}], 0x110, 0x20004841}, 0x800) [ 129.361711] FAULT_INJECTION: forcing a failure. [ 129.361711] name failslab, interval 1, probability 0, space 0, times 0 [ 129.373227] CPU: 0 PID: 9511 Comm: syz-executor0 Not tainted 4.17.0-rc2+ #17 [ 129.380421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 129.389768] Call Trace: [ 129.392351] dump_stack+0x1b9/0x294 [ 129.395973] ? dump_stack_print_info.cold.2+0x52/0x52 [ 129.401155] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 129.406331] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 129.411514] should_fail.cold.4+0xa/0x1a [ 129.415566] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 129.420661] ? __unwind_start+0x166/0x330 [ 129.424794] ? __kernel_text_address+0xd/0x40 [ 129.429276] ? unwind_get_return_address+0x61/0xa0 [ 129.434193] ? __save_stack_trace+0x7e/0xd0 [ 129.438511] ? save_stack+0xa9/0xd0 [ 129.442125] ? save_stack+0x43/0xd0 [ 129.445737] ? kasan_kmalloc+0xc4/0xe0 [ 129.449610] ? __kmalloc+0x14e/0x760 [ 129.453322] ? sctp_bind_addrs_to_raw+0x119/0x370 [ 129.458150] ? sctp_make_init+0x195/0x1180 [ 129.462371] ? sctp_sf_do_prm_asoc+0xc1/0x360 [ 129.466863] ? sctp_do_sm+0x1ab/0x7160 [ 129.470734] ? sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 129.475568] ? sctp_sendmsg+0x13a8/0x1d70 [ 129.479704] ? inet_sendmsg+0x19f/0x690 [ 129.483664] ? sock_sendmsg+0xd5/0x120 [ 129.487536] ? ___sys_sendmsg+0x805/0x940 [ 129.491678] ? __sys_sendmsg+0x115/0x270 [ 129.495738] ? __x64_sys_sendmsg+0x78/0xb0 [ 129.499959] ? do_syscall_64+0x1b1/0x800 [ 129.504009] ? print_usage_bug+0xc0/0xc0 [ 129.508065] ? __lock_acquire+0x7f5/0x5140 [ 129.512287] ? print_usage_bug+0xc0/0xc0 [ 129.516338] __should_failslab+0x124/0x180 [ 129.520560] should_failslab+0x9/0x14 [ 129.524346] kmem_cache_alloc_node+0x56/0x780 [ 129.528834] __alloc_skb+0x111/0x780 [ 129.532535] ? skb_scrub_packet+0x580/0x580 [ 129.536843] ? rcu_read_lock_sched_held+0x108/0x120 [ 129.541842] ? __kmalloc+0x5f9/0x760 [ 129.545542] ? perf_trace_lock_acquire+0xe3/0x980 [ 129.550372] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 129.555548] ? memcpy+0x45/0x50 [ 129.558820] ? sctp_bind_addrs_to_raw+0x243/0x370 [ 129.563652] ? perf_trace_lock+0x900/0x900 [ 129.567875] ? sctp_del_bind_addr+0x320/0x320 [ 129.572356] _sctp_make_chunk+0x58/0x280 [ 129.576402] ? rt_add_uncached_list+0x270/0x270 [ 129.581059] sctp_make_init+0x95c/0x1180 [ 129.585102] ? perf_trace_lock+0x900/0x900 [ 129.589338] ? sctp_init_cause+0x170/0x170 [ 129.593565] ? find_held_lock+0x36/0x1c0 [ 129.597626] ? lock_downgrade+0x8e0/0x8e0 [ 129.601764] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 129.606940] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 129.612463] ? dccp_diag_dump+0x40/0x40 [ 129.616426] sctp_sf_do_prm_asoc+0xc1/0x360 [ 129.620735] sctp_do_sm+0x1ab/0x7160 [ 129.624454] ? unwind_get_return_address+0x61/0xa0 [ 129.629373] ? __save_stack_trace+0x7e/0xd0 [ 129.633691] ? sctp_do_8_2_transport_strike.isra.16+0x950/0x950 [ 129.639739] ? save_stack+0xa9/0xd0 [ 129.643351] ? save_stack+0x43/0xd0 [ 129.646964] ? kasan_kmalloc+0xc4/0xe0 [ 129.650833] ? kmem_cache_alloc_trace+0x152/0x780 [ 129.655661] ? sctp_stream_init_ext+0x50/0xf0 [ 129.660139] ? sctp_sendmsg_to_asoc+0x18ff/0x2100 [ 129.664965] ? sctp_sendmsg+0x13a8/0x1d70 [ 129.669110] ? inet_sendmsg+0x19f/0x690 [ 129.673073] ? sock_sendmsg+0xd5/0x120 [ 129.676943] ? ___sys_sendmsg+0x805/0x940 [ 129.681076] ? __sys_sendmsg+0x115/0x270 [ 129.685123] ? __x64_sys_sendmsg+0x78/0xb0 [ 129.689343] ? do_syscall_64+0x1b1/0x800 [ 129.693391] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 129.698743] ? find_held_lock+0x36/0x1c0 [ 129.702790] ? print_usage_bug+0xc0/0xc0 [ 129.706841] ? graph_lock+0x170/0x170 [ 129.710627] ? __lock_is_held+0xb5/0x140 [ 129.714685] ? __lock_is_held+0xb5/0x140 [ 129.718738] ? sctp_sched_fcfs_init_sid+0x9/0x10 [ 129.723478] ? sctp_sched_init_sid+0x189/0x2d0 [ 129.728054] sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 129.732710] sctp_sendmsg_to_asoc+0xc7d/0x2100 [ 129.737281] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 129.742802] ? sctp_assoc_set_primary+0x274/0x310 [ 129.747640] ? sctp_transport_lookup_process+0x1e0/0x1e0 [ 129.753079] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 129.758775] ? security_sctp_bind_connect+0x99/0xc0 [ 129.763788] ? sctp_sendmsg_new_asoc+0xb87/0x1120 [ 129.768627] ? sctp_autobind+0x1f0/0x1f0 [ 129.772680] ? __local_bh_enable_ip+0x161/0x230 [ 129.777334] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 129.782335] ? lock_sock_nested+0x9f/0x120 [ 129.786556] ? trace_hardirqs_on+0xd/0x10 [ 129.790698] ? __local_bh_enable_ip+0x161/0x230 [ 129.795353] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 129.800877] ? sctp_sendmsg_update_sinfo+0x11c/0x4b0 [ 129.805966] sctp_sendmsg+0x13a8/0x1d70 [ 129.809928] ? do_raw_spin_unlock+0x9e/0x2e0 [ 129.814325] ? sctp_id2assoc+0x3e0/0x3e0 [ 129.818376] ? _raw_spin_unlock_bh+0x30/0x40 [ 129.822775] ? __release_sock+0x3a0/0x3a0 [ 129.826921] inet_sendmsg+0x19f/0x690 [ 129.830707] ? copy_msghdr_from_user+0x3a0/0x560 [ 129.835448] ? ipip_gro_receive+0x100/0x100 [ 129.839761] ? move_addr_to_kernel.part.18+0x100/0x100 [ 129.845034] ? security_socket_sendmsg+0x94/0xc0 [ 129.849778] ? ipip_gro_receive+0x100/0x100 [ 129.854089] sock_sendmsg+0xd5/0x120 [ 129.857791] ___sys_sendmsg+0x805/0x940 [ 129.861756] ? copy_msghdr_from_user+0x560/0x560 [ 129.866504] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 129.872032] ? proc_fail_nth_write+0x96/0x1f0 [ 129.876522] ? __fget_light+0x2ef/0x430 [ 129.880491] ? fget_raw+0x20/0x20 [ 129.884024] ? find_held_lock+0x36/0x1c0 [ 129.888079] ? kasan_check_write+0x14/0x20 [ 129.892316] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 129.897843] ? sockfd_lookup_light+0xc5/0x160 [ 129.902327] __sys_sendmsg+0x115/0x270 [ 129.906203] ? __ia32_sys_shutdown+0x80/0x80 [ 129.910614] ? __sb_end_write+0xac/0xe0 [ 129.914577] ? fput+0x130/0x1a0 [ 129.917849] ? ksys_write+0x1a6/0x250 [ 129.921648] __x64_sys_sendmsg+0x78/0xb0 [ 129.925697] do_syscall_64+0x1b1/0x800 [ 129.929589] ? finish_task_switch+0x1ca/0x810 [ 129.934088] ? syscall_return_slowpath+0x5c0/0x5c0 [ 129.939005] ? syscall_return_slowpath+0x30f/0x5c0 [ 129.943936] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 129.949291] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 129.954121] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 129.959296] RIP: 0033:0x455389 2018/04/26 07:48:25 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f000090a000)={0x58, 0x0, &(0x7f00000d6000)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, &(0x7f0000a09fb0), &(0x7f0000711000)}}}, @free_buffer={0x40086303}], 0x0, 0x0, &(0x7f0000f97fde)}) [ 129.962470] RSP: 002b:00007f16700c8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 129.970168] RAX: ffffffffffffffda RBX: 00007f16700c96d4 RCX: 0000000000455389 [ 129.977424] RDX: 0000000020000041 RSI: 0000000020001480 RDI: 0000000000000013 [ 129.984677] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 129.991932] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 129.999186] R13: 00000000000004d5 R14: 00000000006fa498 R15: 0000000000000023 2018/04/26 07:48:25 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r2, r0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f00000001c0)="b8010000000f01c10f20e035000002000f22e066baf80cb8ecffa18def66bafc0ced66baf80cb83469c48eef66bafc0cb8478571aaefb805000000b9000000000f01d9262e0f060f20c33e670f01365dab66ba2100b8fbb83728ef670f06", 0x5e}], 0x1, 0x34, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_S390_UCAS_UNMAP(r2, 0x4018ae51, &(0x7f0000000000)={0x8, 0x4, 0x8}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000de9000)=[@text64={0x40, &(0x7f00000002c0)="b805000000b9000000000f01d98f8958010967420f0966ba410066b8030066ef83b90d0000000d440fc71d00000000654a0f01c80fd42e660fd4556fb9730200000f32"}], 0xaaaaaaaaaaaab20, 0x0, &(0x7f0000000140), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/26 07:48:25 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(poly1305-generic)\x00'}, 0x58) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x90000, 0x0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000100)=0x20, &(0x7f0000000140)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="3e244e7e87adeb0717edd8b867042a0dedf14029e85b62f01a0ca46272e04b65", 0x20) 2018/04/26 07:48:25 executing program 0 (fault-call:2 fault-nth:36): r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="ba", 0x1}], 0x1}, 0x20000041) 2018/04/26 07:48:25 executing program 6: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x20000, 0x0) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080), 0x4) dup3(r0, r1, 0x80000) open(&(0x7f0000000040)='./file0\x00', 0x23ff, 0x0) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f0000000000)=ANY=[]) 2018/04/26 07:48:25 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffff9c, &(0x7f00000000c0), &(0x7f0000000040)=0x6e) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000140)='gretap0\x00') r1 = socket(0xa, 0x1, 0x0) io_setup(0x40, &(0x7f0000000080)=0x0) io_submit(r2, 0x2, &(0x7f00000005c0)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f00000000c0)}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000240)="4fc712144d0649f76c", 0x9}]) 2018/04/26 07:48:25 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000c03000)=[@in={0x2}], 0x10) prctl$setfpexc(0xc, 0x83) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040), 0x4) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000080)={'IDLETIMER\x00'}, &(0x7f00000000c0)=0x1e) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000100)={0x0, 0x10, "d34d1babe64c7f000000000000002f6c"}, &(0x7f00000001c0)=0x18) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000000180)=0xe9) 2018/04/26 07:48:25 executing program 3: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={"6966623000329c8e0000ffffff000200", 0x140f}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) read$eventfd(r2, &(0x7f0000000100), 0x8) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000300)={0x0, @in6={{0xa, 0x4e22, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x10000}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f00000004c0)=ANY=[@ANYRES32=r4, @ANYBLOB="160100081aa05fc4f7b65487d694fdd90e579326daab1cc4c950849dccff2635035c886b4b13a6f5"], 0xf) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r2, 0x80045530, &(0x7f0000000400)=""/187) fcntl$getown(r3, 0x9) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00', 0xa201}) io_setup(0x46b, &(0x7f0000000180)=0x0) io_submit(r5, 0x1, &(0x7f00000016c0)=[&(0x7f0000000040)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000080)}]) [ 130.207699] QAT: Invalid ioctl [ 130.217858] QAT: Invalid ioctl 2018/04/26 07:48:25 executing program 7: clock_gettime(0x9, &(0x7f0000000140)={0x0}) clock_settime(0x0, &(0x7f0000000100)={r0}) [ 130.324776] FAULT_INJECTION: forcing a failure. [ 130.324776] name failslab, interval 1, probability 0, space 0, times 0 [ 130.336225] CPU: 0 PID: 9544 Comm: syz-executor0 Not tainted 4.17.0-rc2+ #17 [ 130.343411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 130.352761] Call Trace: [ 130.355359] dump_stack+0x1b9/0x294 [ 130.359029] ? dump_stack_print_info.cold.2+0x52/0x52 [ 130.364219] ? __save_stack_trace+0x7e/0xd0 [ 130.368529] should_fail.cold.4+0xa/0x1a [ 130.372583] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 130.377672] ? save_stack+0x43/0xd0 [ 130.381282] ? kasan_kmalloc+0xc4/0xe0 [ 130.385148] ? __kmalloc_node_track_caller+0x47/0x70 [ 130.390243] ? __kmalloc_reserve.isra.38+0x3a/0xe0 [ 130.395175] ? __alloc_skb+0x14d/0x780 [ 130.399061] ? _sctp_make_chunk+0x58/0x280 [ 130.403283] ? sctp_make_init+0x95c/0x1180 [ 130.407508] ? sctp_do_sm+0x1ab/0x7160 [ 130.411377] ? sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 130.416203] ? sctp_sendmsg_to_asoc+0xc7d/0x2100 [ 130.420937] ? sctp_sendmsg+0x13a8/0x1d70 [ 130.425068] ? inet_sendmsg+0x19f/0x690 [ 130.429033] ? sock_sendmsg+0xd5/0x120 [ 130.432907] ? ___sys_sendmsg+0x805/0x940 [ 130.437049] ? __sys_sendmsg+0x115/0x270 [ 130.441099] ? __x64_sys_sendmsg+0x78/0xb0 [ 130.445317] ? do_syscall_64+0x1b1/0x800 [ 130.449370] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 130.454718] ? print_usage_bug+0xc0/0xc0 [ 130.458768] ? __lock_is_held+0xb5/0x140 [ 130.462819] ? __kmalloc_node_track_caller+0x33/0x70 [ 130.467909] ? __kmalloc_node_track_caller+0x33/0x70 [ 130.472995] ? rcu_read_lock_sched_held+0x108/0x120 [ 130.478001] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 130.483284] ? kasan_unpoison_shadow+0x35/0x50 [ 130.487864] __should_failslab+0x124/0x180 [ 130.492092] should_failslab+0x9/0x14 [ 130.495884] kmem_cache_alloc+0x47/0x760 [ 130.499934] sctp_chunkify+0xce/0x400 [ 130.503714] ? sctp_chunk_iif+0xa0/0xa0 [ 130.507671] ? rcu_read_lock_sched_held+0x40/0x120 [ 130.512590] ? __kmalloc+0x5f9/0x760 [ 130.516304] ? perf_trace_lock_acquire+0xe3/0x980 [ 130.521139] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 130.526315] ? sctp_bind_addrs_to_raw+0x243/0x370 [ 130.531146] ? perf_trace_lock+0x900/0x900 [ 130.535372] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 130.540368] ? skb_put+0x17b/0x1e0 [ 130.543892] _sctp_make_chunk+0x157/0x280 [ 130.548032] ? rt_add_uncached_list+0x270/0x270 [ 130.552684] sctp_make_init+0x95c/0x1180 [ 130.556725] ? perf_trace_lock+0x900/0x900 [ 130.560945] ? sctp_init_cause+0x170/0x170 [ 130.565165] ? find_held_lock+0x36/0x1c0 [ 130.569209] ? lock_downgrade+0x8e0/0x8e0 [ 130.573339] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 130.578518] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 130.584047] ? dccp_diag_dump+0x40/0x40 [ 130.588022] sctp_sf_do_prm_asoc+0xc1/0x360 [ 130.592337] sctp_do_sm+0x1ab/0x7160 [ 130.596043] ? unwind_get_return_address+0x61/0xa0 [ 130.600956] ? __save_stack_trace+0x7e/0xd0 [ 130.605264] ? sctp_do_8_2_transport_strike.isra.16+0x950/0x950 [ 130.611317] ? save_stack+0xa9/0xd0 [ 130.614925] ? save_stack+0x43/0xd0 [ 130.618547] ? kasan_kmalloc+0xc4/0xe0 [ 130.622416] ? kmem_cache_alloc_trace+0x152/0x780 [ 130.627239] ? sctp_stream_init_ext+0x50/0xf0 [ 130.631726] ? sctp_sendmsg_to_asoc+0x18ff/0x2100 [ 130.636571] ? sctp_sendmsg+0x13a8/0x1d70 [ 130.640699] ? inet_sendmsg+0x19f/0x690 [ 130.644662] ? sock_sendmsg+0xd5/0x120 [ 130.648536] ? ___sys_sendmsg+0x805/0x940 [ 130.652665] ? __sys_sendmsg+0x115/0x270 [ 130.656706] ? __x64_sys_sendmsg+0x78/0xb0 [ 130.660933] ? do_syscall_64+0x1b1/0x800 [ 130.664984] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 130.670335] ? find_held_lock+0x36/0x1c0 [ 130.674376] ? print_usage_bug+0xc0/0xc0 [ 130.678429] ? graph_lock+0x170/0x170 [ 130.682217] ? __lock_is_held+0xb5/0x140 [ 130.686270] ? __lock_is_held+0xb5/0x140 [ 130.690327] ? sctp_sched_fcfs_init_sid+0x9/0x10 [ 130.695073] ? sctp_sched_init_sid+0x189/0x2d0 [ 130.699644] sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 130.704308] sctp_sendmsg_to_asoc+0xc7d/0x2100 [ 130.708875] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 130.714410] ? sctp_assoc_set_primary+0x274/0x310 [ 130.719252] ? sctp_transport_lookup_process+0x1e0/0x1e0 [ 130.724684] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 130.730379] ? security_sctp_bind_connect+0x99/0xc0 [ 130.735391] ? sctp_sendmsg_new_asoc+0xb87/0x1120 [ 130.740234] ? sctp_autobind+0x1f0/0x1f0 [ 130.744279] ? __local_bh_enable_ip+0x161/0x230 [ 130.748932] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 130.753933] ? lock_sock_nested+0x9f/0x120 [ 130.758149] ? trace_hardirqs_on+0xd/0x10 [ 130.762279] ? __local_bh_enable_ip+0x161/0x230 [ 130.766941] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 130.772461] ? sctp_sendmsg_update_sinfo+0x11c/0x4b0 [ 130.777560] sctp_sendmsg+0x13a8/0x1d70 [ 130.781534] ? do_raw_spin_unlock+0x9e/0x2e0 [ 130.785928] ? sctp_id2assoc+0x3e0/0x3e0 [ 130.789975] ? _raw_spin_unlock_bh+0x30/0x40 [ 130.794365] ? __release_sock+0x3a0/0x3a0 [ 130.798503] inet_sendmsg+0x19f/0x690 [ 130.802290] ? copy_msghdr_from_user+0x3a0/0x560 [ 130.807039] ? ipip_gro_receive+0x100/0x100 [ 130.811343] ? move_addr_to_kernel.part.18+0x100/0x100 [ 130.816604] ? security_socket_sendmsg+0x94/0xc0 [ 130.821357] ? ipip_gro_receive+0x100/0x100 [ 130.825661] sock_sendmsg+0xd5/0x120 [ 130.829356] ___sys_sendmsg+0x805/0x940 [ 130.833312] ? copy_msghdr_from_user+0x560/0x560 [ 130.838057] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 130.843581] ? proc_fail_nth_write+0x96/0x1f0 [ 130.848062] ? __fget_light+0x2ef/0x430 [ 130.852028] ? fget_raw+0x20/0x20 [ 130.855480] ? find_held_lock+0x36/0x1c0 [ 130.859529] ? kasan_check_write+0x14/0x20 [ 130.863754] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 130.869283] ? sockfd_lookup_light+0xc5/0x160 [ 130.873775] __sys_sendmsg+0x115/0x270 [ 130.877648] ? __ia32_sys_shutdown+0x80/0x80 [ 130.882043] ? __sb_end_write+0xac/0xe0 [ 130.886001] ? fput+0x130/0x1a0 [ 130.889273] ? ksys_write+0x1a6/0x250 [ 130.893072] __x64_sys_sendmsg+0x78/0xb0 [ 130.897128] do_syscall_64+0x1b1/0x800 [ 130.900997] ? finish_task_switch+0x1ca/0x810 [ 130.905496] ? syscall_return_slowpath+0x5c0/0x5c0 [ 130.910766] ? syscall_return_slowpath+0x30f/0x5c0 [ 130.915685] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 130.921045] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 130.925874] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 130.931046] RIP: 0033:0x455389 [ 130.934218] RSP: 002b:00007f16700c8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 130.941910] RAX: ffffffffffffffda RBX: 00007f16700c96d4 RCX: 0000000000455389 [ 130.949166] RDX: 0000000020000041 RSI: 0000000020001480 RDI: 0000000000000013 [ 130.956417] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 130.963672] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/04/26 07:48:26 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000e5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000090a000)={0x58, 0x0, &(0x7f00000d6000)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, &(0x7f0000a09fb0), &(0x7f0000711000)}}}, @free_buffer={0x40086303}], 0x0, 0x0, &(0x7f0000f97fde)}) 2018/04/26 07:48:26 executing program 0 (fault-call:2 fault-nth:37): r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="ba", 0x1}], 0x1}, 0x20000041) [ 130.970927] R13: 00000000000004d5 R14: 00000000006fa498 R15: 0000000000000024 2018/04/26 07:48:26 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000400)={&(0x7f0000000140)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001480), 0x0, &(0x7f0000000180)=[@sndrcv={0x30, 0x84, 0x2}], 0x30}, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x1c, &(0x7f0000000000)=[@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x5dd}]}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x100000000, 0x1, 0x201, 0x40, 0x5, 0x7, 0x4, 0xeec8, r1}, &(0x7f0000000100)=0x20) 2018/04/26 07:48:26 executing program 5: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f00000000c0)={0x0, 0x2, 0x0, 0x0, 0x4}, 0x0) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f000018effc)=0x1c, 0x4) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f000066fff4)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect$unix(r1, &(0x7f0000000000)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) sync() accept4$unix(r1, &(0x7f000046f000)=@abs, &(0x7f0000937000)=0x8, 0x0) [ 131.255599] FAULT_INJECTION: forcing a failure. [ 131.255599] name failslab, interval 1, probability 0, space 0, times 0 [ 131.267005] CPU: 1 PID: 9577 Comm: syz-executor0 Not tainted 4.17.0-rc2+ #17 [ 131.274205] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 131.274513] binder: 9568:9578 BC_FREE_BUFFER u0000000000000000 no match [ 131.283558] Call Trace: [ 131.283584] dump_stack+0x1b9/0x294 [ 131.283606] ? dump_stack_print_info.cold.2+0x52/0x52 [ 131.283637] should_fail.cold.4+0xa/0x1a [ 131.305788] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 131.310911] ? graph_lock+0x170/0x170 [ 131.312657] binder: undelivered TRANSACTION_COMPLETE [ 131.314722] ? find_held_lock+0x36/0x1c0 [ 131.314745] ? __lock_is_held+0xb5/0x140 [ 131.314773] ? check_same_owner+0x320/0x320 [ 131.314788] ? __lock_acquire+0x7f5/0x5140 [ 131.314808] ? rcu_note_context_switch+0x710/0x710 [ 131.314828] __should_failslab+0x124/0x180 [ 131.314845] should_failslab+0x9/0x14 [ 131.314860] kmem_cache_alloc_node+0x272/0x780 [ 131.314876] ? __lock_acquire+0x7f5/0x5140 [ 131.314896] __alloc_skb+0x111/0x780 [ 131.320051] binder: undelivered transaction 36, process died. [ 131.324036] ? skb_scrub_packet+0x580/0x580 [ 131.324055] ? debug_check_no_locks_freed+0x310/0x310 [ 131.377239] ? rb_erase_cached+0xc6a/0x32a0 [ 131.381557] ? __lock_acquire+0x7f5/0x5140 [ 131.385777] ? debug_check_no_locks_freed+0x310/0x310 [ 131.390948] ? rb_next+0x140/0x140 [ 131.394485] ? graph_lock+0x170/0x170 [ 131.398273] sctp_packet_transmit+0x45e/0x3ba0 [ 131.402839] ? graph_lock+0x170/0x170 [ 131.406628] ? find_held_lock+0x36/0x1c0 [ 131.410681] ? sctp_packet_config+0xfd0/0xfd0 [ 131.415157] ? find_held_lock+0x36/0x1c0 [ 131.419207] ? find_held_lock+0x36/0x1c0 [ 131.423256] ? lock_downgrade+0x8e0/0x8e0 [ 131.427390] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 131.432916] ? kasan_check_read+0x11/0x20 [ 131.437049] ? rcu_is_watching+0x85/0x140 [ 131.441181] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 131.446355] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 131.451529] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 131.457050] ? __sctp_packet_append_chunk+0x11d/0xf10 [ 131.462227] ? sctp_csum_update+0x30/0x30 [ 131.466359] ? sctp_packet_append_chunk+0xdd0/0xdd0 [ 131.471362] ? sctp_packet_init+0x72/0x2e0 [ 131.475585] ? sctp_packet_append_chunk+0x973/0xdd0 [ 131.480619] sctp_outq_flush+0xada/0x4370 [ 131.484774] ? __lock_acquire+0x7f5/0x5140 [ 131.489001] ? sctp_check_transmitted+0x1e70/0x1e70 [ 131.494016] ? debug_check_no_locks_freed+0x310/0x310 [ 131.499195] ? lock_downgrade+0x8e0/0x8e0 [ 131.503344] ? kasan_check_read+0x11/0x20 [ 131.507493] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 131.512669] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 131.517843] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 131.523194] ? is_bpf_text_address+0xd7/0x170 [ 131.527674] ? kernel_text_address+0x79/0xf0 [ 131.532068] ? __unwind_start+0x166/0x330 [ 131.536208] ? __kernel_text_address+0xd/0x40 [ 131.540692] ? unwind_get_return_address+0x61/0xa0 [ 131.545607] ? __save_stack_trace+0x7e/0xd0 [ 131.549915] ? graph_lock+0x170/0x170 [ 131.553709] ? save_stack+0xa9/0xd0 [ 131.557327] ? find_held_lock+0x36/0x1c0 [ 131.561372] ? graph_lock+0x170/0x170 [ 131.565170] ? lock_downgrade+0x8e0/0x8e0 [ 131.569305] ? print_usage_bug+0xc0/0xc0 [ 131.573351] ? graph_lock+0x170/0x170 [ 131.577138] ? lock_downgrade+0x8e0/0x8e0 [ 131.581278] ? trace_hardirqs_off+0xd/0x10 [ 131.585503] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 131.590593] ? mark_held_locks+0xc9/0x160 [ 131.594725] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 131.599295] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 131.604382] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 131.609381] ? trace_hardirqs_on+0xd/0x10 [ 131.613517] ? add_timer+0x5e9/0x13f0 [ 131.617306] ? timer_reduce+0x15a0/0x15a0 [ 131.621437] ? sctp_init_cause+0x170/0x170 [ 131.625662] ? find_held_lock+0x36/0x1c0 [ 131.629713] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 131.635241] ? sctp_outq_tail+0x7e8/0xb20 [ 131.639375] ? sctp_outq_free+0x20/0x20 [ 131.643334] ? refcount_add_not_zero+0x320/0x320 [ 131.648079] ? sctp_endpoint_new+0xea0/0xea0 [ 131.652475] sctp_outq_uncork+0x6a/0x80 [ 131.656435] sctp_do_sm+0x596/0x7160 [ 131.660144] ? sctp_do_8_2_transport_strike.isra.16+0x950/0x950 [ 131.666191] ? save_stack+0xa9/0xd0 [ 131.669803] ? save_stack+0x43/0xd0 [ 131.673414] ? kasan_kmalloc+0xc4/0xe0 [ 131.677285] ? kmem_cache_alloc_trace+0x152/0x780 [ 131.682112] ? sctp_stream_init_ext+0x50/0xf0 [ 131.686588] ? sctp_sendmsg_to_asoc+0x18ff/0x2100 [ 131.691412] ? sctp_sendmsg+0x13a8/0x1d70 [ 131.695546] ? inet_sendmsg+0x19f/0x690 [ 131.699503] ? sock_sendmsg+0xd5/0x120 [ 131.703376] ? ___sys_sendmsg+0x805/0x940 [ 131.707506] ? __sys_sendmsg+0x115/0x270 [ 131.711566] ? __x64_sys_sendmsg+0x78/0xb0 [ 131.715791] ? do_syscall_64+0x1b1/0x800 [ 131.719834] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 131.725185] ? find_held_lock+0x36/0x1c0 [ 131.729238] ? print_usage_bug+0xc0/0xc0 [ 131.733288] ? graph_lock+0x170/0x170 [ 131.737071] ? __lock_is_held+0xb5/0x140 [ 131.741126] ? __lock_is_held+0xb5/0x140 [ 131.745183] sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 131.749837] sctp_sendmsg_to_asoc+0xc7d/0x2100 [ 131.754405] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 131.759928] ? sctp_assoc_set_primary+0x274/0x310 [ 131.764762] ? sctp_transport_lookup_process+0x1e0/0x1e0 [ 131.770197] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 131.775890] ? security_sctp_bind_connect+0x99/0xc0 [ 131.780979] ? sctp_sendmsg_new_asoc+0xb87/0x1120 [ 131.785810] ? sctp_autobind+0x1f0/0x1f0 [ 131.789857] ? __local_bh_enable_ip+0x161/0x230 [ 131.794513] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 131.799511] ? lock_sock_nested+0x9f/0x120 [ 131.803727] ? trace_hardirqs_on+0xd/0x10 [ 131.807859] ? __local_bh_enable_ip+0x161/0x230 [ 131.812512] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 131.818031] ? sctp_sendmsg_update_sinfo+0x11c/0x4b0 [ 131.823119] sctp_sendmsg+0x13a8/0x1d70 [ 131.827078] ? do_raw_spin_unlock+0x9e/0x2e0 [ 131.831477] ? sctp_id2assoc+0x3e0/0x3e0 [ 131.835526] ? _raw_spin_unlock_bh+0x30/0x40 [ 131.839920] ? __release_sock+0x3a0/0x3a0 [ 131.844062] inet_sendmsg+0x19f/0x690 [ 131.847846] ? copy_msghdr_from_user+0x3a0/0x560 [ 131.852585] ? ipip_gro_receive+0x100/0x100 [ 131.856893] ? move_addr_to_kernel.part.18+0x100/0x100 [ 131.862164] ? security_socket_sendmsg+0x94/0xc0 [ 131.866905] ? ipip_gro_receive+0x100/0x100 [ 131.871217] sock_sendmsg+0xd5/0x120 [ 131.874919] ___sys_sendmsg+0x805/0x940 [ 131.878884] ? copy_msghdr_from_user+0x560/0x560 [ 131.883634] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 131.889161] ? proc_fail_nth_write+0x96/0x1f0 [ 131.893651] ? __fget_light+0x2ef/0x430 [ 131.897615] ? fget_raw+0x20/0x20 [ 131.901052] ? find_held_lock+0x36/0x1c0 [ 131.905100] ? kasan_check_write+0x14/0x20 [ 131.909328] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 131.914849] ? sockfd_lookup_light+0xc5/0x160 [ 131.919332] __sys_sendmsg+0x115/0x270 [ 131.923208] ? __ia32_sys_shutdown+0x80/0x80 [ 131.927600] ? __sb_end_write+0xac/0xe0 [ 131.931561] ? fput+0x130/0x1a0 [ 131.934823] ? ksys_write+0x1a6/0x250 [ 131.938617] __x64_sys_sendmsg+0x78/0xb0 [ 131.942666] do_syscall_64+0x1b1/0x800 [ 131.946536] ? finish_task_switch+0x1ca/0x810 [ 131.951023] ? syscall_return_slowpath+0x5c0/0x5c0 [ 131.955943] ? syscall_return_slowpath+0x30f/0x5c0 [ 131.960859] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 131.966216] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 131.971046] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 131.976217] RIP: 0033:0x455389 [ 131.979388] RSP: 002b:00007f16700c8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 131.987087] RAX: ffffffffffffffda RBX: 00007f16700c96d4 RCX: 0000000000455389 [ 131.994340] RDX: 0000000020000041 RSI: 0000000020001480 RDI: 0000000000000013 [ 132.001591] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 132.008850] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 132.016102] R13: 00000000000004d5 R14: 00000000006fa498 R15: 0000000000000025 1970/01/01 00:02:12 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='timers\x00') epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) epoll_wait(r0, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}], 0x6, 0x2) lseek(r0, 0x2, 0x0) shutdown(r0, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000000), &(0x7f0000000080)=0x8) 1970/01/01 00:02:12 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000e5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000090a000)={0x58, 0x0, &(0x7f00000d6000)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, &(0x7f0000a09fb0), &(0x7f0000711000)}}}, @free_buffer={0x40086303}], 0x0, 0x0, &(0x7f0000f97fde)}) 1970/01/01 00:02:12 executing program 0 (fault-call:2 fault-nth:38): r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="ba", 0x1}], 0x1}, 0x20000041) 1970/01/01 00:02:12 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendto(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "2908cbfefaf5932e8df436caeb7cde96b5efd18c39285b3003a531169f920e6e87ac53c0d0dda1e54038ceabf2b5255e7c031c5c905be5fc445cb3be6fec80"}, 0x80) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000100)={0x100000000, 0x9, 0x2, 0xfffffffffffffff8, 0x5, [{0x4, 0x8, 0x8, 0x0, 0x0, 0x104}, {0xaf00000000000000, 0x7, 0x6}, {0x8001, 0x35d, 0x8745, 0x0, 0x0, 0x4}, {0x400000000000, 0x1, 0x8, 0x0, 0x0, 0x4}, {0x200, 0x4, 0x7ff, 0x0, 0x0, 0x2000}]}) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000000)=""/92, 0x5c}, {&(0x7f0000000240)=""/28, 0x1c}], 0x2) 1970/01/01 00:02:12 executing program 7: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r1 = socket(0x17, 0x6, 0x1ff) getsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000000000), &(0x7f0000000040)=0x4) getpeername(r0, &(0x7f0000000240)=@pppoe, &(0x7f0000000200)=0x80) 1970/01/01 00:02:12 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000280)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r5, 0xaeb7) connect$ipx(0xffffffffffffffff, &(0x7f0000000000)={0x4, 0x0, 0xc3af, "844ed3ab91cd"}, 0x10) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000440)="66b8b7d2e5c50f23c80f21f866350c0070000f23f80f1f40000f323d00a0baf80c66b81c6a168e66efbafc0c66eddfaa070036260f0766b8000000000f23c00f21f86635010006000f23f8660fd088670066b97a0800000f32", 0x59}], 0x1, 0x0, &(0x7f0000000140)=[@cstype0={0x4, 0x9}], 0x1) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 1970/01/01 00:02:12 executing program 3: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x1) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0x10000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08e7", 0xc}], 0x0, 0x0) fstat(r0, &(0x7f0000000140)) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f00000000c0)={{0xffffffff, 0xd2, 0x334c, 0x2, 0x3, 0xc0000000000000}, 0x3}) 1970/01/01 00:02:12 executing program 6: r0 = socket$inet_sctp(0x2, 0x2, 0x84) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast1=0xe0000001}, 0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@dev}}, &(0x7f0000000100)=0xe8) r2 = syz_open_dev$sndpcmp(&(0x7f00000001c0)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x200) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000000200)=0x6) setsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000180)={@multicast2=0xe0000002, @multicast1=0xe0000001, r1}, 0xc) [ 133.210922] BFS-fs: bfs_fill_super(): loop3 is unclean, continuing [ 133.211995] FAULT_INJECTION: forcing a failure. [ 133.211995] name failslab, interval 1, probability 0, space 0, times 0 [ 133.219978] BFS-fs: bfs_fill_super(): Last block not available: 7570556 [ 133.228748] CPU: 1 PID: 9611 Comm: syz-executor0 Not tainted 4.17.0-rc2+ #17 [ 133.228758] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.228764] Call Trace: [ 133.228788] dump_stack+0x1b9/0x294 [ 133.228806] ? dump_stack_print_info.cold.2+0x52/0x52 [ 133.228831] ? is_bpf_text_address+0xd7/0x170 [ 133.267886] ? kernel_text_address+0x79/0xf0 [ 133.272281] ? __unwind_start+0x166/0x330 [ 133.276415] should_fail.cold.4+0xa/0x1a [ 133.280462] ? __save_stack_trace+0x7e/0xd0 [ 133.284769] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 133.289860] ? graph_lock+0x170/0x170 [ 133.293645] ? save_stack+0x43/0xd0 [ 133.297253] ? kasan_kmalloc+0xc4/0xe0 [ 133.301125] ? kasan_slab_alloc+0x12/0x20 [ 133.305257] ? find_held_lock+0x36/0x1c0 [ 133.309304] ? __lock_is_held+0xb5/0x140 [ 133.313358] ? check_same_owner+0x320/0x320 [ 133.317677] ? rcu_note_context_switch+0x710/0x710 [ 133.322593] __should_failslab+0x124/0x180 [ 133.326816] should_failslab+0x9/0x14 [ 133.330603] kmem_cache_alloc_node_trace+0x26f/0x770 [ 133.335697] __kmalloc_node_track_caller+0x33/0x70 [ 133.340613] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 133.345354] __alloc_skb+0x14d/0x780 [ 133.349053] ? skb_scrub_packet+0x580/0x580 [ 133.353362] ? debug_check_no_locks_freed+0x310/0x310 [ 133.358534] ? print_usage_bug+0xc0/0xc0 [ 133.362592] ? __lock_acquire+0x7f5/0x5140 [ 133.366815] ? debug_check_no_locks_freed+0x310/0x310 [ 133.371988] ? rb_next+0x140/0x140 [ 133.375523] ? graph_lock+0x170/0x170 [ 133.379312] sctp_packet_transmit+0x45e/0x3ba0 [ 133.383879] ? graph_lock+0x170/0x170 [ 133.387665] ? find_held_lock+0x36/0x1c0 [ 133.391711] ? sctp_packet_config+0xfd0/0xfd0 [ 133.396191] ? find_held_lock+0x36/0x1c0 [ 133.400240] ? find_held_lock+0x36/0x1c0 [ 133.404291] ? lock_downgrade+0x8e0/0x8e0 [ 133.408423] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 133.413947] ? kasan_check_read+0x11/0x20 [ 133.418076] ? rcu_is_watching+0x85/0x140 [ 133.422207] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 133.427384] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 133.432562] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 133.438084] ? __sctp_packet_append_chunk+0x11d/0xf10 [ 133.443259] ? sctp_csum_update+0x30/0x30 [ 133.447399] ? sctp_packet_append_chunk+0xdd0/0xdd0 [ 133.452401] ? sctp_packet_init+0x72/0x2e0 [ 133.456623] ? sctp_packet_append_chunk+0x973/0xdd0 [ 133.461628] sctp_outq_flush+0xada/0x4370 [ 133.465762] ? __lock_acquire+0x7f5/0x5140 [ 133.469987] ? sctp_check_transmitted+0x1e70/0x1e70 [ 133.474990] ? debug_check_no_locks_freed+0x310/0x310 [ 133.480169] ? lock_downgrade+0x8e0/0x8e0 [ 133.484305] ? kasan_check_read+0x11/0x20 [ 133.488439] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 133.493612] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 133.498785] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 133.504139] ? is_bpf_text_address+0xd7/0x170 [ 133.508618] ? kernel_text_address+0x79/0xf0 [ 133.513012] ? __unwind_start+0x166/0x330 [ 133.517154] ? __kernel_text_address+0xd/0x40 [ 133.521633] ? unwind_get_return_address+0x61/0xa0 [ 133.526551] ? __save_stack_trace+0x7e/0xd0 [ 133.530856] ? graph_lock+0x170/0x170 [ 133.534646] ? save_stack+0xa9/0xd0 [ 133.538257] ? find_held_lock+0x36/0x1c0 [ 133.542300] ? graph_lock+0x170/0x170 [ 133.546090] ? lock_downgrade+0x8e0/0x8e0 [ 133.550227] ? print_usage_bug+0xc0/0xc0 [ 133.554273] ? graph_lock+0x170/0x170 [ 133.558057] ? lock_downgrade+0x8e0/0x8e0 [ 133.562188] ? trace_hardirqs_off+0xd/0x10 [ 133.566406] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 133.571497] ? mark_held_locks+0xc9/0x160 [ 133.575627] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 133.580195] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 133.585281] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 133.590292] ? trace_hardirqs_on+0xd/0x10 [ 133.594424] ? add_timer+0x5e9/0x13f0 [ 133.598211] ? timer_reduce+0x15a0/0x15a0 [ 133.602340] ? sctp_init_cause+0x170/0x170 [ 133.606566] ? find_held_lock+0x36/0x1c0 [ 133.610613] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 133.616135] ? sctp_outq_tail+0x7e8/0xb20 [ 133.620272] ? sctp_outq_free+0x20/0x20 [ 133.624230] ? refcount_add_not_zero+0x320/0x320 [ 133.628972] ? sctp_endpoint_new+0xea0/0xea0 [ 133.633370] sctp_outq_uncork+0x6a/0x80 [ 133.637344] sctp_do_sm+0x596/0x7160 [ 133.641050] ? sctp_do_8_2_transport_strike.isra.16+0x950/0x950 [ 133.647095] ? save_stack+0xa9/0xd0 [ 133.650709] ? save_stack+0x43/0xd0 [ 133.654321] ? kasan_kmalloc+0xc4/0xe0 [ 133.658190] ? kmem_cache_alloc_trace+0x152/0x780 [ 133.663019] ? sctp_stream_init_ext+0x50/0xf0 [ 133.667504] ? sctp_sendmsg_to_asoc+0x18ff/0x2100 [ 133.672341] ? sctp_sendmsg+0x13a8/0x1d70 [ 133.676473] ? inet_sendmsg+0x19f/0x690 [ 133.680434] ? sock_sendmsg+0xd5/0x120 [ 133.684306] ? ___sys_sendmsg+0x805/0x940 [ 133.688436] ? __sys_sendmsg+0x115/0x270 [ 133.692479] ? __x64_sys_sendmsg+0x78/0xb0 [ 133.696698] ? do_syscall_64+0x1b1/0x800 [ 133.700742] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 133.706617] ? find_held_lock+0x36/0x1c0 [ 133.710671] ? print_usage_bug+0xc0/0xc0 [ 133.714716] ? graph_lock+0x170/0x170 [ 133.718496] ? __lock_is_held+0xb5/0x140 [ 133.722550] ? __lock_is_held+0xb5/0x140 [ 133.726606] sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 133.731259] sctp_sendmsg_to_asoc+0xc7d/0x2100 [ 133.735828] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 133.741351] ? sctp_assoc_set_primary+0x274/0x310 [ 133.746184] ? sctp_transport_lookup_process+0x1e0/0x1e0 [ 133.751619] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 133.757318] ? security_sctp_bind_connect+0x99/0xc0 [ 133.762321] ? sctp_sendmsg_new_asoc+0xb87/0x1120 [ 133.767150] ? sctp_autobind+0x1f0/0x1f0 [ 133.771198] ? __local_bh_enable_ip+0x161/0x230 [ 133.775851] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 133.780850] ? lock_sock_nested+0x9f/0x120 [ 133.785066] ? trace_hardirqs_on+0xd/0x10 [ 133.789199] ? __local_bh_enable_ip+0x161/0x230 [ 133.793851] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 133.799372] ? sctp_sendmsg_update_sinfo+0x11c/0x4b0 [ 133.804458] sctp_sendmsg+0x13a8/0x1d70 [ 133.808416] ? do_raw_spin_unlock+0x9e/0x2e0 [ 133.812810] ? sctp_id2assoc+0x3e0/0x3e0 [ 133.816859] ? _raw_spin_unlock_bh+0x30/0x40 [ 133.821253] ? __release_sock+0x3a0/0x3a0 [ 133.825392] inet_sendmsg+0x19f/0x690 [ 133.829177] ? copy_msghdr_from_user+0x3a0/0x560 [ 133.833916] ? ipip_gro_receive+0x100/0x100 [ 133.838223] ? move_addr_to_kernel.part.18+0x100/0x100 [ 133.843488] ? security_socket_sendmsg+0x94/0xc0 [ 133.848236] ? ipip_gro_receive+0x100/0x100 [ 133.852544] sock_sendmsg+0xd5/0x120 [ 133.856245] ___sys_sendmsg+0x805/0x940 [ 133.860206] ? copy_msghdr_from_user+0x560/0x560 [ 133.864953] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 133.870474] ? proc_fail_nth_write+0x96/0x1f0 [ 133.874955] ? __fget_light+0x2ef/0x430 [ 133.878916] ? fget_raw+0x20/0x20 [ 133.882350] ? find_held_lock+0x36/0x1c0 [ 133.886399] ? kasan_check_write+0x14/0x20 [ 133.890628] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 133.896163] ? sockfd_lookup_light+0xc5/0x160 [ 133.900643] __sys_sendmsg+0x115/0x270 [ 133.904517] ? __ia32_sys_shutdown+0x80/0x80 [ 133.908908] ? __sb_end_write+0xac/0xe0 [ 133.912869] ? fput+0x130/0x1a0 [ 133.916132] ? ksys_write+0x1a6/0x250 [ 133.919924] __x64_sys_sendmsg+0x78/0xb0 [ 133.923970] do_syscall_64+0x1b1/0x800 [ 133.927849] ? finish_task_switch+0x1ca/0x810 [ 133.932337] ? syscall_return_slowpath+0x5c0/0x5c0 [ 133.937252] ? syscall_return_slowpath+0x30f/0x5c0 [ 133.942169] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 133.947521] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 133.952351] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 133.957521] RIP: 0033:0x455389 [ 133.960694] RSP: 002b:00007f16700c8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 133.968389] RAX: ffffffffffffffda RBX: 00007f16700c96d4 RCX: 0000000000455389 [ 133.975639] RDX: 0000000020000041 RSI: 0000000020001480 RDI: 0000000000000013 [ 133.982889] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 133.990142] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 133.997394] R13: 00000000000004d5 R14: 00000000006fa498 R15: 0000000000000026 1970/01/01 00:02:13 executing program 1: r0 = memfd_create(&(0x7f0000000000)="17", 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000080)) openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) write$binfmt_elf32(r0, &(0x7f00000016c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x1}, [{0x3, 0x0, 0x0, 0x0, 0x7f}]}, 0x58) execveat(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000100)='^,vmnet0vboxnet1-%$^+mime_typetrustedselinuxmime_typevboxnet0\x00', &(0x7f0000000140)="00000000000000060804002000fffc0c6565643b799365005f1b76", &(0x7f0000000180)='wlan0+\x00', &(0x7f00000001c0)='lowlan1\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)='\x00'], &(0x7f0000000300)=[&(0x7f00000002c0)='systemmd5sumloppp0usercpuset\x00'], 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000340)={0x4, 0x9, 0x80000000, 'queue0\x00', 0x4}) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000580), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) [ 134.012267] binder: 9597:9614 BC_FREE_BUFFER u0000000000000000 no match [ 134.033451] BFS-fs: bfs_fill_super(): loop3 is unclean, continuing [ 134.083621] binder: undelivered TRANSACTION_COMPLETE [ 134.088890] binder: undelivered transaction 38, process died. [ 134.095555] BFS-fs: bfs_fill_super(): Last block not available: 7570556 1970/01/01 00:02:14 executing program 7: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00005cfff6)='/dev/cuse\x00', 0x8010000080802, 0x0) pread64(r0, &(0x7f0000a4c000)=""/56, 0x38, 0x0) fdatasync(r0) write$fuse(r0, &(0x7f000007c000)=ANY=[@ANYBLOB="5800000000000000010000000000000007000004000040000000e6065d86a61bf2b3b36e2713546deaa31b55dededda4847ff7bf2b3a8d3b874662bb74e794b2ee47ed46cd5ed3488bafb9950b1b3dd332fdbf7b83919045"], 0x58) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x110, 0x70bd2a, 0x25dfdbfc, {0x2}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x20040000) fchmod(r0, 0x60) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000140)=0x0) sched_getscheduler(r2) 1970/01/01 00:02:14 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000e5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000090a000)={0x58, 0x0, &(0x7f00000d6000)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, &(0x7f0000a09fb0), &(0x7f0000711000)}}}, @free_buffer={0x40086303}], 0x0, 0x0, &(0x7f0000f97fde)}) 1970/01/01 00:02:14 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x6, r0, 0x1}) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0xfffffffffffffffc, 0x11, r0, 0x0) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000100)=0x4, 0x2) 1970/01/01 00:02:14 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0xfffffffffffff001, 0x400) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000100)={0x5, {0x2, 0x4e23, @broadcast=0xffffffff}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e23}, 0x42, 0x2, 0x200, 0x0, 0x1, &(0x7f00000000c0)='gre0\x00', 0x400, 0x400, 0x1}) timerfd_settime(r0, 0x1, &(0x7f00000001c0)={{0x0, 0x989680}}, &(0x7f0000000200)) syz_fuse_mount(&(0x7f0000000180)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) rmdir(&(0x7f0000000040)='./file0\x00') 1970/01/01 00:02:14 executing program 6: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000400)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x200, 0x0) close(r1) syz_open_dev$tun(&(0x7f0000000340)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000002c0)={0x4, 0x3, 0x4, 0x6}, 0x14) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000, 0x2, &(0x7f0000ffc000/0x2000)=nil) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x1, r1}) 1970/01/01 00:02:14 executing program 1: syz_mount_image$ntfs(&(0x7f0000000080)='ntfs\x00', &(0x7f0000000a80)='./file0\x00', 0x0, 0x0, &(0x7f00000010c0), 0x0, &(0x7f0000001180)=ANY=[@ANYBLOB='errors=c']) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffbff, 0x80) ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f00000000c0)={{0x1, 0x100000, 0xf, 0x1, 0x81, 0x7, 0x6, 0x3f00000000000, 0x0, 0x8, 0x4, 0x7}, {0x1, 0x4, 0x3, 0x4, 0x5, 0xfffffffffffffeff, 0x100000000, 0x0, 0x7, 0x1000000000000, 0x80000001, 0xc5}, {0x3000, 0xd000, 0xd, 0x0, 0x9, 0x7, 0x4, 0x5, 0x3f, 0x3, 0x7fffffff, 0x8}, {0xf000, 0x2002, 0xf, 0x7, 0x3, 0x5, 0x9, 0x401, 0x1000, 0xf0, 0x4, 0x8}, {0x1, 0x0, 0xf, 0x3, 0x7, 0x5, 0x5, 0x4, 0x4, 0x7, 0x1, 0x5}, {0x100000, 0x2000, 0xf, 0x2, 0x7, 0x0, 0x2, 0x7, 0x1ff000000000000, 0x4, 0x2, 0x1}, {0x10000, 0x1, 0xf, 0x1c0000000000, 0x9, 0x9, 0x3, 0x7f, 0x31, 0x3, 0x90b2, 0x6}, {0x3000, 0x5000, 0x0, 0x4, 0xf04b, 0x3, 0x2, 0xffffffff80000001, 0x7, 0x0, 0x2, 0x8}, {0x10f000, 0x16000}, {0xf000}, 0x20, 0x0, 0x104001, 0x134330, 0x8, 0x4001, 0xf001, [0x10001, 0x8, 0x5, 0xb7]}) 1970/01/01 00:02:14 executing program 0 (fault-call:2 fault-nth:39): r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="ba", 0x1}], 0x1}, 0x20000041) 1970/01/01 00:02:14 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f0000000280), 0x4) getsockopt$inet6_mtu(r0, 0x29, 0x46, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x400, 0x200000) ioctl$VHOST_GET_VRING_BASE(r1, 0xc008af12, &(0x7f00000000c0)) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000100)={0x1, 0x6, 0x6, 0x7f, 0x8000, 0xfffffffffffffdca}) [ 134.322510] binder: 9648:9656 BC_FREE_BUFFER u0000000000000000 no match 1970/01/01 00:02:14 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x8100, 0x0) r2 = getpgrp(0xffffffffffffffff) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f0000000100)={{0x7ff, 0x6, 0x4, 0xe1, "40964596e0a7341c92316598943389b779d792aafe984e59f433f6ed224ffe34616b2410f10323a0af375875", 0x10000}, 0x0, 0x0, 0x8, r2, 0xa, 0x2, "f6e36a2c83a13c1294b2b168f50c3a66ba8b5a42b1de217bea8916ee77cdda30fb82dc2556d9f67c304850e5f3add922f8669174e7a5c05987e5338f99d09317", &(0x7f0000000080)='/dev/ptmx\x00', 0xa, [], [0x20, 0x8, 0x80, 0xffffffff]}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000040)='\x00', 0x1) r3 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r3, 0x5412, &(0x7f00000000c0)={0x12}) 1970/01/01 00:02:14 executing program 2: perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000e5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000090a000)={0x58, 0x0, &(0x7f00000d6000)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, &(0x7f0000a09fb0), &(0x7f0000711000)}}}, @free_buffer={0x40086303}], 0x0, 0x0, &(0x7f0000f97fde)}) 1970/01/01 00:02:14 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000e5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000090a000)={0x58, 0x0, &(0x7f00000d6000)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, &(0x7f0000a09fb0), &(0x7f0000711000)}}}, @free_buffer={0x40086303}], 0x0, 0x0, &(0x7f0000f97fde)}) 1970/01/01 00:02:14 executing program 5: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) sendto$inet(r1, &(0x7f0000a6efff), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = syz_open_dev$dmmidi(&(0x7f0000000340)='/dev/dmmidi#\x00', 0x4, 0x8000) ioctl$TIOCGETD(r0, 0x5424, &(0x7f00000001c0)) r3 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x22d3) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(0xffffffffffffffff, 0x4010ae74, &(0x7f0000000080)={0x0, 0x4, 0x98}) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x4182, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r4, 0x40405515, &(0x7f00000000c0)={0xde02, 0x0, 0x2, 0x100000000, "420b49c14afa4eb3288a0cb0baecefad8b81a0c490b9679cdd83fd46d0997f980c9366da04fbe81ef7b452ac", 0xffff}) sendmsg$nl_generic(r2, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10100}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x28, 0x1c, 0x50c, 0x70bd26, 0x25dfdbfd, {0x1a}, [@typed={0x14, 0x42, @str='/dev/dmmidi#\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x11}, 0x40005) write$binfmt_elf32(r4, &(0x7f0000000380)={{0x7f, 0x45, 0x4c, 0x46, 0x4, 0x184, 0x10001, 0x7fffffff, 0x4, 0x2, 0x0, 0x3, 0x3a5, 0x38, 0x2a6, 0x1ff, 0x1ff, 0x20, 0x1, 0x7, 0x7, 0x4}, [{0x6474e551, 0x42e7, 0xfffffffffffff801, 0x6, 0x2, 0x200, 0x401, 0x20}], "fdbb9b7822e5b029178d59af0c32d8b0128793e8ee550b6af2329e7881e2faf1c59b4d7a1bca6e43977caa315527b7193962016a550682a245a9672a32db730dfe10714fbc", [[], []]}, 0x29d) ioctl$DRM_IOCTL_RM_MAP(r4, 0x4028641b, &(0x7f0000000100)={&(0x7f0000ffb000/0x3000)=nil, 0xa866, 0x7, 0x1, &(0x7f0000ff9000/0x3000)=nil, 0x3}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000000140)=[@in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0xffffffff, @loopback={0x0, 0x1}, 0x8}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x3c) 1970/01/01 00:02:14 executing program 6: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x3, 0xffffffffffffff9c, 0x1}) r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000002d00)='/proc/self/net/pfkey\x00', 0x400002, 0x0) sendmmsg(r0, &(0x7f0000004380)=[{{&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x14}}, 0x1, 0x2, 0x1}}, 0x80, &(0x7f0000001540)=[{&(0x7f0000000100)="f1a312bc676713a2e4e90265be7a1323840700d9c81e14c0c74e3aa0bd7135f54f7164299913b809f20bccd836adde2de747fbf6f817c6b5c5e1786e4286a5df33de6993701a08b489811b36eca0404911cbc4c7c87d5ee2bd7dc9", 0x5b}, {&(0x7f0000000200)="48a154e49ae7cd1cdf6497f6f760a3007233d4437258e0312fb259569ed3f741ea515e31ac5bedc66b1f9204e88e1966d5030675431d592d39a6d61d6f00b2fb1b86dbdea9928433349f98b71ecee99480140ff2cd04307e17245f0413c3eafc1866cd39c2d4a6aff3e4788bd2207c3a8f7ed3cd9f2b95c0d150903186a0714d81a21abbf548b3937a645e479e5bd0dd31b622126ee26f", 0x97}, {&(0x7f00000002c0)="6378928b975eef4f209cd729f2646ba510f1491e2025cc1b152ca8a55c70203742fbd0ca4dc4f029d6d12509496a45581c51c55199848556401a75cb08d98946e31e", 0x42}, {&(0x7f0000000340)="43f55d06f2c1ece3e4633309995dd7c1b2e15e86048fd25a6c317902a87da8673bf00302e897bd25ceb7fa037f8a3653c04eddf68d9fdc39333f616ec1c2606022c84825f7c54bfbd496a79ecef727b027ceaf303bd669f906b23fec2e3009330f20acbbc608760ca264f274a9b03dcb1cfe9a33c3c4321b8d40e999c7bf1a3448b057e2fe0ce7041eced2c4014ac06fd6b709bc577d639e313d186d4439ba33ccd2d2fc45010a5f56100d5224e523098f114448c591ad534feb37", 0xbb}, {&(0x7f0000000540)="0424d028bd64bdc18a18de063a793e6ae981e546478e69167561116cc99e75a5ee6390c05989a7994a67d2869809a1def0dd09da8ecff3948673f23ba2f568993f13b7691b148b97669c9224e5333ad9fba479cf1d76ba84118e861e35402cf6d6ee1f83a0cd87e1f633e516d4988da58c66aaccf96b17256c9ebdfe96d60fc346d870f47ebf13ecdd114162cd531a78b3cd2d3959762653de0d46f1cdae6d5394d99f1e6a5455106fb4d28d77cc47a0b7b2246afbc1ed04d8d33bd46ae25057672d06bbb4473c88a75f19e9aa1f4d31bdb77ad848238bb7427e3fe450fe851e57e9946617a15a1a882abf8cf7a837004921494d33a8d602ba4528b98449b428415424bb8b2dcb24a33a3fd7821fd608e522f2b9bc3e79ccb4571d0f85519d9e6efc45cf4360f537503736b81bbc83ee30c0830cfbe9087a67e99268466959320f767e7b2710720e4f7cbca5cf1d59c7e0dd6e87464dcaadaad47f02bb2797b36b863bd7be6d96565c3b80ea8adb501e3ff50f4550bbe2b48a9b9055360bda887557b46fbd2342e84a75e82844eff260899772f57ad4002d61a81a1aec133638c96f1122966068e840c1f1aa24d647ca2a568b807df059e4e2c92104077975c4481fed156dfeaa85c2fda2f2cf6d61da8ebbee5499abd5dc65e093594a18e110911dda43206e1b50023d53d68ceecd7d450711621648dd3084823171cbe4d668097d3069faee6edf79c7e78cabf9f364660d712356bff09056bec87fc01ce696221a6ba3109e3c86b4b876ebe14a52e85eddd2fdd900b7739bef6973d08901bca8648d56dff72e0985c740a375998e3e56190590c06fd503bba2cca7dc3e4b5eebb0052cec030f54c688dbb97bfa92803451cd836628840cb86da84a8900803f81d0b668cff7552d1b5c21285fd8e9ca667f31423eb1b7c95c3cb18a1dad88317440008d09056c66caf4cdff4e26ec31dd423f2e9850e47a77c6e027ea51cc1eb94ad92c4e05d24f18c8dff59c941f022bf3ece6818423172380fc38c8de31a8b3feaf6c14ac97b2eda64360ac649195ddbe5733b947c2fa5d492f2084f9416156e5267bb66c584ce5570fa93e12848e1a2ee72c2be7f247b3b49c516ffb505a926dc9266b934798ef70a7729f0e4ea34d9df2b4c79b557f04f49dc6ea6668aad1f244ea9e341b3f9d5a7b601b08894bddf2b1c0feb5fae94ead80c5ed29c2cf937bd490bd8b93793dfb7a4fc6b3473181de69c16a66d0c3ace397610b1998007d7a2110e35b60d444ee25c4060ceeb1ff04dcb151d772bc17aec46892b90bf940e4fb5953b0bf074518e280a77774680fe2c847dad3b3163b49f68927e5d958b8181afd9c2fa741b5f8b06b023b6f0c14c88f29e731b95ceba81e1600761c9559df62a90ac36d6e8d0ca84028bb3eba3f25f3294114daf95b07c13074e39d5b04efe0ed93222f02bc4ff354f7ccc46cb8e266a36c10503b15075b1722b3d7cdad0744552ad56cb54455a66bbed0d6de1580c262d1416fac7983c9f28b811edfc127e01323e2eb58bd57ca29b5b7e3adb2e2545b327b649fc2cfcc4645f27192c80e5cabae6d9573b0363a2cbee08e28dd049f2b4fae1cea38057b3b6cac49694cec827a60a7ec857c23cf79ab5d01f6de4f77fb109acefbc3ad62f54d08c997158d5abca980e1f78358513a0120f861124674bbc828b47baa12bfbebff3d56019140fb44be9287a9f16027183b9650eaa859b8026203c5fae5d423a6b837af1dcca315e213d5ed4b90dd07deeea4182148b22a15ac18cc9ab3e97c6eeb0edb2fb40b2fc2ead7ba4ed29070f5661147a9d431d793e789ca7c89c76dda5c3ea7db6910eb4a83f606903f5fcf8ab42b503c199eec5da4eec9035408e6f49ef798addc4edd60f69f35d53bde476561c16fc9d185b9a5ae5dc49a1ec784f23f6193a92d95e0bc78ac84af7d2780a59c9818cc1b03a8793a1b448274c87a9270f3a2095a62b0abe97470c5be0771a4aba4f97063ea14915b626f07919eabadf1308d2e9233a162f2bda6c563f0e7efed753a689c64d5972a36930a5041d3e64c3f08bdde7d632465ca1f176256185720625563e82d6791a1cacd55e37780d8a1bbae289cc957edb86f5804dd321494759347af5b97c833693f975837d756237f9e381660fe575521ac9d2e18dbf3f3d6218fc95c3888dd0e2c4b6ede4b22ff430b9cd92b841baa9e5b9519f7908791915d0ff4645bbf6e5629b4b11210bfd6ec7d70fe32443f88847bd7a9ddd81b62b88aab8b0d1ee2eebe9634f6514ed5859f3771beb7e06eebd8ae7999995406f1be762d11cf87ccb1c18c6de5253e99bbe31972f930506655dff56f89eceb8467afeee50a15709fc4b2e44c08f25d2029b699910bee752c42c010ee34844439f72c3c0bab53d7f6c9294cb9c3c228653706f691bb4e572fbc607171966df30dc1ff2eccd907c1226e06247d9f7f160cd31bb6f7143c0fd362006a128f92eb0236b8c12993200c7a619aa82b92eafc96e5110f1490750752503178b7dcdd4b777832f5bf6c7dbcaad9e069573e4a04c7f3313c23111a577d476f95c64cdf05535e85a3f64522e3868dae64567afe1b373fc9306acc978a4dd3344375558e29ffae8b04aeb9b06c59dba151168b834a46f66183ba5f962ce1cdc678e51786c2344b96d6e155f09f844665931b0361073e633066518632bac250a7c81c9d34e4b94dd743558c882cae0b34a908c392c3e0136f389cc158e2e18663f8b977e739b281fb26537291982aca9094bb0d0c09366968cfd5293144947f75adfc26eb52ddf1df1fb2accef6d059c7b4f3f66ed8958eb59138274bb86d1be276ea2ba6e0cab87815376b0e40a12ec47f71b42e3e89036735ffbbc6c17f6d1f317d8f93c2ec845a4b67b1054aae7c96c483081eb131c3b73ba38dd9e0d110a40f80c994626bf85586901b4e71e92f023cfba9b45fde051a33dc830e8ac14efd066933bd02bfacd300efb6545fbda702dbabad2ce45d6f3cc31b0fb807b17b783e7f3f67874e1d27f15d16981f09fffa01e7b352b9b1875733b00cda1c3a22a20abd0293e898cfb0305ac5e1f219288a6c893eade4cba5cb583187c0c7b532871c42e6abae3698ae0ac399d03bc1a02c98ef0ab6bcbf41c96ce51b62f083f3691a2e4451030af4ef85e1a4b10df655fbd3831155851ec11b4218f30d254ca05f373ed0d1e340456daaab4da7db8d2ff02e8fec88c71a8142192115d02a83714fb2a405f85835b54f62e14393cd9a98b9d8f53fb7f8f9e37afc06b61835070eee085ae10b1c7320e28404bb5efc5ed74511aeffdf913587af5caacc2b11d3f99924bc8e84b68696c643c70c9f88ec6bf718a9543053f7c0bbf7a164cdb6bfef2fcaa888f8a46c8054fc2f98cc62e1a1d4df7cc9343f7a7f495b12676e15566985b04eb6b8b608473b5d78d2e060a9e8870885ab2ddb1861f01afcf2402fc55d7bffb21768ad8346aa6a01f1e42a9356839d97c620e2a4982c686a69c6b209882901a075ccfb085628aab2d5baf746f986841d8f4b8f663b6b411c145f836e9e2e1870c8061ec2f60460dea12fab30814967fad1a4c206af7e0a6bf4308961e118a9a667163b5905a7a58bb2bdfaf52415facfb01f3ec19e75249c2288383d1046a5ffe08285fad9033da8d5bce88ecec3e20ec9c9a09b28c21aab4073bc18315e3f4d45e0aa49bd9ce6c7a91cdc40a8691ad8eacd1dc9fddcb5ff9dde0ef60b9d64a83d171cd8521c13a8b6bf7c3346a3a2c2b73a2a6823bc0889f9899d8385a15599012ba027d005e96650d9573468968169f31696bb227b07e0875db1af96fef03c32aded87eb62efd15151fdc6d829179cef0bb60cc009c579ca09a5961b9502cd0f5d7effcc99797ef288c0a1f39a00c4f32f8e725f89d8b78cf1f519e8f44396a177d44f266bb616fe1678bbe90aa7572ebcc1b49e4e45e8af68d4ddb7ad8c4e968fdb5ab4ba41943c2002399e7a07a45d13d58d22629cb0fea331fe6e3e443f10b31a23b12456c95d208e8e38f3c9b75575a147061b1c30a5faf998ee0602c2e0bd09e608d36d68432bf0dc085fde1bd60cfb2b9bd6bdfc97d3904d806b1d10c142f2c30950ce09935b68a7afd49294502610f0534e22d9b0ebb68b115f0e93ddd3ad4b5aa7c0b3d8f5d864d8a7405578a26127d72ca0b58172bd40cd8d530feeb9ad3d8166421470104a1d96bf98446c86a5ae33d31444af1801ecf692d1908593684651cc395e363ceb477aeb11dc013ec7ee4927abd0ed07ef2a37a3e8c78db937d5bdad02bba7fd9bdd90e179fec47c80464f3168b8672ddbd627d8ccbebfcc40185ef85037dcca0c3b515535527f792473871d14ab5afe299a52a02a8d71582c3ba5cd25627be5ea3b74e24bd38aa029458f02307b28d09f2cac516491bd7438975b66f9bd50513b8ad245f0d477a2b3b964033f51a8dc9dd1f4a2063532016600d3316270ba92c8b4638b2acd30000481382dfce091cb8888ee45d47326e610ea0390f6f886a96a854f036dd85d7e6ed60d75531137950e09b307f4963612fc2eb4bde449c25dc365b9d8563ddd0c739b0a4765dfe28f0645bb0b67d55b796ef7ca578bcaf41b4b5890996598dab00b9c026a4632d7c3b070f8d07422f7a15697f4228e0caa344c47c0b91debde14645a40c58d9a19699d22dc912dbcaca2047bb93f02ca0a54e4b40f4f75abba75c9002224621a31825017c0641244afee68f10cf08c07341b902d2453652dacffda7bc58e84b254610fd32fc888fd4b5eff5fb145193e81a18c782743a8834e8f28c6d5915f9916352ee3286e948754430d7863a5977b81ab163c5bfc565359179e88736ff25123fc8126e2a7ca4b804a23c5b59ee74a111059c17cb80d29e8d83d17052fc1acf38042588b41d64e85675477a97aeda64d287116699123caa3214e87f572aa8c1d62ab53c0c6f92770cfcf8cfbc840f92b4b36a61a4dafb7fb7c79b245ed214ca6ba966cb7af2d336c780b5643c32e1f38b03889184925ecc568d93dc494d81f8f677519c513c8fca58b41f5c082da0dba538733e274d58a434250385ecd73a1d21c41eb46d0e00b4f12cc2adc5b7298472cd9db02e230238377dca218a8c1791f1345c7d11d1af2d6e4d58828d83a2caff04ea0c4a9b74d79cb954e8119fd706c6d77b450f402684f8e9787cf25d93c63126080386db103f088c684857850f269bb3578dc7689c7ab7543444598d26e471e2806093e7b44ebb99fb2c7f60a102aa03d0612d149ba9e216f888e0eed21fe2f1b14ae7c164de14910b87ad8cc8682db0a65b86fc665dc092221c957e3652ed6170edefb942927855107aaf8b8d2c4b3d414fbeec0d6ae1c668d533cd5b7f6113fd56015778ab1db4e18cba6d455a446b9fb910cdf5c0fc1979debb8deaa6d42cd2ef22b51960929165c3d2662bc9cb0a9323f4a4a3103a23a1a8fda8877bd1d64d274bc69babb4abece85128e5a5bf79dc2ab870537d4da1fc0d4a6a57bad5b5b0680ef08f9073b4f164da66253864d131b31e26653ef7e475e7d93d407d551117703c69fbcee189eb9ac21301abec33a30e45ab260f26979c375118f851df9d869cc419426c775f108c2ca5b36df46e157de822bb6a3db0950f7e1249bb1b7286459bb649849c6f83529ed9803571d12438333036a90eeb1746e12445e31a91756621ec32f8d6a81a591cbb90751b00d09a6a93714735b4b06a69242c9f32e7540dcf918b9aeeb337bad14d9d94", 0x1000}, {&(0x7f0000000400)="9bb174653fce20642e783b94d117e155d238cb4d7828d5e598d009644fc0d18a69df5eb52d265d8a612248e1f8e07c366b37fef0245bd8d647007b1173f22537a2c71a1ffd632c690f291a331b70a9480a61bd173daa0ae07e455bcb634e32275202a49ebae7459310fa917b41ca70d710580077ca9964fa6961bf135b614273c6857f3d1ded", 0x86}], 0x6, &(0x7f00000015c0)=[{0xf8, 0x104, 0x3, "d13148e35e8df1b827c468aae9853c1a986e7346b1b9d0e19d10cf6fb271de7b60185df958249199a6af5618109296b79585c23b416d15ec76af31a0b25b7ad5ab14446f3f3676336fccf14be097711f3dcebd67ea4c0aed74e7429f01589c6064821ee22de131e12fca0a26d6a3024882216b3b6eb0e73c17a9a46d7f8534d18372d94453602cecdc0504fdffc788b1593532aa38bbf8012e4f3fb73d2241785898a148a67b6e0410add60e441dbe862a240b5b062141ab7bcdd690d406228ea31e92ca1a170df6c996608e60dc48011b2eb2d739c383bf39d34572377a041675b8be"}], 0xf8, 0x20000080}, 0x7dc}, {{&(0x7f00000016c0)=@ipx={0x4, 0xffffffffffffff01, 0x401, "4c1be9d198e7", 0xffffffffffff7fff}, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000000180)}, 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{0x68, 0x0, 0xb2, "06c63461ad9e1460aac25a4d8e5f166dea8291d8ea402c6ee9e8355a8f06efc7db22d5379cbb0bd7a7391b73202302de5a7f599843d2425f3c28df5918bc865df71f2410ac898d4c62918f86cb5c3e5ed83ca4bef6dac7"}, {0xd8, 0x1ff, 0x7, "3ad61f8bc24355bbc4abf71016922c40a30e9dfb9ac6dbf57899b668bc9552f26b17d96bd3c6646ffed05dbc8b474bcacbb9bb8ee836101ebb1bb639e71d039cbd473cbe5a763e54d320b8dcfe7756f4c0298317fb22e2f58d18d2c5a31e8a50453a8016c0b88713e2c5a13a1c3109b9a773044f50197703d275c7a696b2a9658382000b80d2ca3cae6aa1196b1f4319cd3bf71c0d1b8c8fa31de4b14fdc52a3bda82f1f9f61fbef68a7d5b3d58bf50a0251ffcbe92026a3e65944d22cf2f3a4308f9ffae9b697"}], 0x1188, 0x40000}, 0x40}, {{&(0x7f0000002d40)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x4e20, @broadcast=0xffffffff}, 0x0, 0x3, 0x2}}, 0x80, &(0x7f0000002e40)=[{&(0x7f0000002dc0)="852c393e7a7664947f76bf8ce3e5a7aa8b94ea3eca093bd524bef283a7f83d8bf32fde9d2cb0b41741afeb27652d4db6e53c43f95e437f3e634f393c8d077c8a8480d58659377551694d26a825130bbbaa1f0c24830d7063b10ba841ab13bd8eec0c8f32cba706", 0x67}], 0x1, &(0x7f0000002e80)=[{0xb0, 0x10b, 0x100000001, "041238ad97a32923a5d82313f508cbc7bb4da9a0f5c5a655d82e291e0f8270b818fab311e943c14c79e338bc475e70785dfe0ebe736b35fb51c5227e4479b69ad494e42e0016836df77254006e4c447835bcd2ffc0fafebfced08ac9f5707061afd5c9c5d5aa4e13d9e779450383df831e06c5751bf8d1480d368466903fcdeb5b1aea48ac07982b541ecf7f019f9ba02f2adde6f0b3c8537b5c16fe23"}, {0x30, 0x11, 0x101, "0b3d7eea7ccdf42666a9625392aa1beaa2cc08ea15817c402e"}], 0xe0, 0x20000000}, 0x3}, {{0x0, 0x0, &(0x7f00000042c0)=[{&(0x7f0000002f80)="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", 0x1000}, {&(0x7f0000003f80)}, {&(0x7f0000003fc0)="40348644e0061903c9b919fddc2c1f09b99991bab1bea1f503e827c6efb29f2dd4d8e99a72086fe925e398425a4ec001fe00a7fb80e7da63722e0b5f514c56e39ecd2569a14726a24fcce5b9cde0777533901c1d15941260378e86415f0eb286987fb4f5919d11ee9469456b9553669592fd8cd654dd3be37f0b38b485d8e707bb", 0x81}, {&(0x7f0000004080)="bbcf9e800c0cf49fe7a58c3ef9b1a482609651b17de768297bbd178f16de3554e341784c6206fc9011d611bcf8f19fa06ccee9bdba8f4a0fc752322182be723e6482a3df9370a2e690dc8e8c6468270f7338", 0x52}, {&(0x7f0000004100)="fe5c18c57ea770f9c53f7ea09d544af9251f65aed39fee6dd3fcbf12346839799249ecb16b49f5fdac096d9e551deae9fd0d03cf08d971c5831796bfb82617d5479b69f9a992c58813326965b8", 0x4d}, {&(0x7f0000004180)="2e1deeb181440e2ced51c4060296fd4ec557f2dc80f97a37a99cb161c7f2f0049224cfa6091cf1b1049fd431266b96495bd49fd5abdccda3f59f6f855a16d64ac61754740b7e09fc7cbc40d315dd074e838062ac58e51d92d8f43ee50fcf00c0d9c1b1cee617a5401cdb0c03ad0248579b42068c101d839357efe4adf203849d19cc70e77e0a6c1c265cceac082c5c0e205a8b944188122e27653b05c6adbf4f9f99424159db3d2efcb3877697e2053c0493e18cf95c19e1d16f72a397c7c5a4e78e4e99a014ba38d3aa2a2364ee88fcf9302ea683a048650f055e07649cd29bfb079fdde6525dcb313d65de1c3e79c6ef5bbc2cb95e43bf", 0xf8}, {&(0x7f0000004280)="9669d7e44dee664a4d0d5a332cc3c0bc8b2abe47f963c4f5cf6329b59f934fd1048bc4436d30f9cdbe1cbcbadd95a146be5905b8d7", 0x35}], 0x7, &(0x7f0000004340)}, 0x9}], 0x4, 0x8001) r3 = socket$inet6(0xa, 0x4, 0x48) connect$inet6(r3, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r3, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000001c0)=[{0x18, 0x29, 0x4000000000000005, "96"}], 0x18}}], 0x1, 0x0) 1970/01/01 00:02:14 executing program 3: socket$bt_cmtp(0x1f, 0x3, 0x5) r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f00000002c0)) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00002b9fd4)=ANY=[@ANYBLOB="e0000002ff00000100000000010000007f000001"], 0x14) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x25, &(0x7f0000231000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000340)='/dev/mixer\x00', 0x173382, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000380)={0x5, r0, 0x1}) setsockopt$IP_VS_SO_SET_ZERO(0xffffffffffffffff, 0x0, 0x48f, &(0x7f0000000300)={0xff, @broadcast=0xffffffff, 0x4e23, 0x1, 'none\x00', 0x25, 0x8, 0x17}, 0x2c) setsockopt$inet_tcp_int(r1, 0x6, 0x1f, &(0x7f00000001c0)=0x493, 0x4) setsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f0000c26000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff}, 0xc) r3 = socket$inet(0x2, 0x2, 0x0) r4 = gettid() sched_getparam(r4, &(0x7f00000000c0)) r5 = socket$inet(0xa, 0x801, 0x0) setsockopt$sock_linger(r5, 0x1, 0x33, &(0x7f0000000280), 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='veth0_to_team\x00', 0x10) r6 = syz_open_dev$adsp(&(0x7f0000000200)='/dev/adsp#\x00', 0x8, 0x100) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r6, 0x28, 0x6, &(0x7f0000000240)={0x0, 0x2710}, 0x10) syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x80000000, 0x482200) close(r3) connect$l2tp(r0, &(0x7f0000000140)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e22, @rand_addr=0x2}, 0x2, 0x0, 0x4, 0x1}}, 0x2e) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) [ 134.410361] ntfs: (device loop1): parse_options(): Invalid errors option argument: c [ 134.429979] binder: undelivered TRANSACTION_COMPLETE [ 134.435202] binder: undelivered transaction 40, process died. 1970/01/01 00:02:14 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/sockstat6\x00') preadv(r0, &(0x7f0000b5cff8)=[{&(0x7f00006f0000)=""/154, 0x9a}], 0x1, 0x47) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{0x3, 0x8}, {0xc, 0x7}, {0xe, 0xfffffffffffffff7}, {0x8, 0x4}], 0x4) [ 134.484653] ntfs: (device loop1): parse_options(): Invalid errors option argument: c [ 134.515136] FAULT_INJECTION: forcing a failure. [ 134.515136] name failslab, interval 1, probability 0, space 0, times 0 [ 134.526719] CPU: 1 PID: 9679 Comm: syz-executor0 Not tainted 4.17.0-rc2+ #17 [ 134.533890] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 134.543229] Call Trace: [ 134.545865] dump_stack+0x1b9/0x294 [ 134.549518] ? dump_stack_print_info.cold.2+0x52/0x52 [ 134.554712] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 134.559473] should_fail.cold.4+0xa/0x1a [ 134.563548] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 134.568669] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 134.574219] ? fib_table_lookup+0xca9/0x1e10 [ 134.578648] ? call_fib_entry_notifiers+0x4e0/0x4e0 [ 134.583679] ? __lock_acquire+0x7f5/0x5140 [ 134.587933] ? graph_lock+0x170/0x170 [ 134.591746] __should_failslab+0x124/0x180 [ 134.595995] should_failslab+0x9/0x14 [ 134.599804] kmem_cache_alloc+0x47/0x760 [ 134.603877] ? find_held_lock+0x36/0x1c0 [ 134.607954] dst_alloc+0xbb/0x1d0 [ 134.611419] rt_dst_alloc+0xfa/0x500 [ 134.615142] ? fnhe_flush_routes+0x460/0x460 [ 134.619557] ? __lock_is_held+0xb5/0x140 [ 134.623639] ip_route_output_key_hash_rcu+0xd23/0x3440 [ 134.628930] ? ip_route_input_noref+0x250/0x250 [ 134.633608] ? __lock_acquire+0x7f5/0x5140 [ 134.637866] ? graph_lock+0x170/0x170 [ 134.641674] ? debug_check_no_locks_freed+0x310/0x310 [ 134.646876] ? lock_acquire+0x1dc/0x520 [ 134.650856] ? ip_route_output_key_hash+0x1a3/0x390 [ 134.655889] ? kasan_check_read+0x11/0x20 [ 134.660529] ? rcu_is_watching+0x85/0x140 1970/01/01 00:02:14 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) socket$l2tp(0x18, 0x1, 0x1) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000004980)=[{0x0, 0x0, &(0x7f00000048c0)=[{&(0x7f00000038c0)="96cf9436fd2d8e25ed03cda7aedefc6b080d7b7c650ff76f2183d68f9fcb43ecf32798d53820af1b4bd2b703dc1ca45a", 0x30}], 0x1, &(0x7f0000000040)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0xffffff6e}, 0x0) sendmmsg(r0, &(0x7f0000003100)=[{{&(0x7f0000000140)=@llc={0x1a, 0x0, 0x0, 0x8, 0x4, 0x5f, @random="7dc00208dae4"}, 0x80, &(0x7f0000001980)=[{&(0x7f0000001480)="682f0b13a128dfd7b678f74f4f2602d47be82225eadd8a23b3963df33ed7a503a098cfc4fddef054e91663629a3b5daeb1575ab5d077f9abba421ab4640a4396413ec8c7763320109bf3658546ad0ef6752c986f406656d2e022ac9bd48a334dbf09eb5cef221ae2a2651344cde49e6b30376b0e44af10f6522f6e060757053ae10264e24ee4576d6813b617a456bc996a4dea3e7f34b31060f84b93eacc9c8b3f012c80b51a87af68f2453bc6291309cb385f807ff093460c58bca673b5f9b3bda3fde27652be", 0xc7}, {&(0x7f00000001c0)="b9bbcd6fddad40ae2b37f734e5135d18acbb554e2a674873788532b7e6d8086cedb8150ce33f152c548377c373b3d07635b99b0164cd7b075427933133f89bed06", 0x41}, {&(0x7f0000000300)="e41842268a91e8d145cf1b6e205d0df16d1ac0f8a74f9d992241e53a906c1560316f9ee89445c06cf8e8dd0c759f64f69e0f576785a4f58f5d0c6f7c928b11132f166fd658daca5b6597812225142471ef59c2d2d4d71b7b2f86e0dc3905d18f1f72133608518537d08d7f858c8688a975044ade12f630", 0x77}, {&(0x7f0000001580)="bb5925fc4dbdf86efd504685a304bc406ce71e34c53eee96eea2d917be3b9be1ab88f44e65d6685ee3a12735efe40c46d3218e25eb506a00492e08957dcd23140c00fb1df18f7f53edc3099797ecc83f5c6e00de578cff19e85775a022a7c7f5c97739d93d5a2976a31cedf083de85e073434d70a662390149780c4e4732fa25ef0029afd135fa69bb42ce8e0add5df39f15f7088a4bab498928ff0fe0cc654b173eeed56216761c838b1e20698b3ebf2f9f3f7e614ddc072638ad5c212fba13559a9f4c5c67366a75da20aa02f1e932808a2f7f9a65f596b8ddd70563ed6b84456f379a1d6474", 0xe7}, {&(0x7f0000001680)="2d3dbbf6fd0659b9a9937377f80f66c475b3ced7158215c0e2699befe922e4d2b3fc356cac0026e167136816022103b29391844d6a7af0617c8211994a849ba4e51705af2e7c02377e6817fb00abf392306130214bd32e61b6c3f4382f1d4f9eb45f40008b11d32402522b8cf797d65928a40bfb7a3bac97cad714946e3056d681c2c28b6027fca8d9d83225d044f5132e5cee1d0494a06723ac40b6e2296215524445adc8b1ebb8360d816b78a9b0626e00728ced53afb21756b1c357bb88f7cad62b47d7004b5e74569a90b765a083cbfe97a59b432497370b2c377759c0473c6501e099f22dc72510d406f8689a38f1", 0xf1}, {&(0x7f0000001780)="d296231c2a1c773678114a0ed8df6869ee34333aa0b38f95a80fd18e58ead58d598f1f473ef43aff89d72a7e05ad0af88e440e6af3cd5709ffe687323c3a39a02bfc090d955ef99f792a32387288ec6b4fa9d0127283a296360a3ade5d77b9ef212b5d02e314b76de88a201d06c839b3b5581c60ae", 0x75}, {&(0x7f0000001800)="4a7ce2a421997cc65570af73cd2c4afea0e885669427a0ad4810b8baa893b5fe9c5382051ff8af9880fe2742d3849d283d088d2f28973a644bd2294a68c1f6489790", 0x42}, {&(0x7f0000001880)="72911ee7c112d1dcbeebb454fe11eacc96736c06975f542db01eb3f5ad3dc371a4e06d6bf8d30fcccac2984e93f5ba2e08bc70bc82752a7cb668e5a8b28f7078a339548aad34dabee22df0d5e20a016123dd0780ec532f89c23222250282235bd436d8ee483554804b798f88f1ab1f2b5419760a3f19974e4ee77d729b4d65df50b7b30a2b2848576305921ab3703650fc0c5de43b92152e8a97c5de94046fc0ea164a8e5059ba2d1581a91ec0faaaa22b0b9a32afec278417ab77882e66f7f1e593ba9611c8376ddd43178132339fc777d595b2330271d5553540b215a20a881828", 0xe2}], 0x8, &(0x7f0000001a00)=[{0xe8, 0x105, 0x20, "1da9040fb448af7a297a51edb4233eb480c259f96a8597a658ac1e85ea81c7ad6f8027f05ee84d24a400c13ee0e0f6a8c125bf187802119b01c57af5c7891c6e1a4725a22ff659fa0b75a49bca736439af4137185fd9860acbe4da14255e95b9d38ef57d9a3775e5c577193b72415ab4b1c492dd790cdaa6de3bd988d3e95a3dac529e0d03351f369fdec0cf2919a911bfaf20180eafda5cbce686f3aaaa12a726268c1db4eac51b761f89156720abd9d189eeeed3b7d1b53259a60ffb56a54f7d99ca7eb37d858df5cec8103ec7cfcc39fa16e1288b3f"}, {0xa0, 0x10b, 0x4, "76f7939db32555d6a260aa9a208118bad103b20e36de2f0b7e6bb32fdf2c3fd542fba0142474a3839d1ba0c7adfea121b67b20beffd6730d7c0c8f095a9cae5fd1878a92ad20ddb307069260cf67636ccf09fded46cf98c0f1d14abfdfc8655c3de8c66c6188bbcc43957b78911a0c218e12f7be232d1d9ccd9012ccd9d3019462477b9b643103d1728cda22acb57f77"}, {0xb8, 0x0, 0x9, "b12c6d39832c264b25309974d9610756fceecf3611adcbe18dbf0905d644ec0062770e631ed3d7197c20dd9b83da571325cb2fa5391b8b4a5f7a17cae9c583fea40f5ef772210dfdae906eda26e65b78647ccc127d7a0024b471b8c6e8d105d86e5d5102eae6fb215371202041238e5b56407e81c477e5e12eaa9dc9db6ead3aa7f3c54e91b769b7de609749c8f35e96163091c3e49b00c058452f647e2fd1981ec4be"}, {0x98, 0x11f, 0x1ff, "1738c194a044644121a375584b914a1e139302072ae4a49fb02148406e152611fdd582d3ee7465a1eb67141364e968ab431078f229cb9322ac07d2a846161f7dc7f018878256bb41e621fbd75b7d9012c5a37363eff853550cc68cd1ad5164f00c4d302ced4c0a3ea89b867462cdd1f2b6595280c713072fef005fd05062a5fd4182c8"}, {0xa0, 0x117, 0x4, "3bf3ee1940dd144f3fce8bfb17df829f5226d3d18f8b097bb5ccc49752ec50b56cbb2653c3c174eee61f71e4993e866aabfba6ab426b7fd0fa9ee074e149ea28936c9d0c6e4b5f878ef6e4ccc4bd5ae5fa6a89f2a5cc334e1b7e25b83d252ce8683319998ad7f8acea0b249f612f03865874e23e63a33edeadf76eba2f0efa283e510a97d801f547f84cfaab3c"}, {0x100, 0x11f, 0xfffffffffffffbff, "29145716e9157ac65f0b97b07f89305841b29aa8a5ec5121827bdf2553a528d8639f775909e14dee07feafde610ff1e12d06e032f8f6409cdb5e4cc27f9c24cfd5b38c69d612769f315753b7f7484a83d065740fd90bc6531d1dfb9ee17572d715845cbacb95edf9b1baf300321610e7a50cb21e54c71e1cc15890723d27851906cc7872f9022900e3dcbd23c18621226162389db313ccc74a33d21fd35ba8a1a53e821522cb1f0703ab52b2053f10ef24431eb6fd878515484d12f488dc22b4cd070767378314a75a3477f689340938a9626858ce0a439de17eefe493fcb231ee6d539635af84c37f023b52c4faad8f"}, {0xe0, 0x88, 0x7, "b5a587a19e0133d04d1574b68e2dfc9e82afead40a5b18d5c515176f2e45df448edc2fcf4448b801eaf6e76abb3fbf0d8072034dd6bc609af73fbcbd4b02f1645f4a4029802384e43431c4d697a662e51ccc62e9909afa51a8a101cf78fddeb344bb3c20a38b5afcc28f3fa2fcb7cd25c56412bd5f3c62ef9c06b3760c7b0ef58916709045dcb45b08fbab72a9d3e4a89306e2d72d34d34932b9c47c37abc586573f8af5b33c7b75e2294ca4e302cd271b8434c5d19d2a69fec19b66b74bd62891518e9f402f9e2a173238f7da9cd554"}], 0x558, 0x1}, 0x8b}, {{&(0x7f0000001f80)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0x1ff, 0x100000001, "13ffd8a12e54be1de2b0340ee5d6222b3d30a284a1fd59c799724b5ef9e72d3ad6081a83c27b181ca86828fa36438109dfaea14627f2c950b37c90ff48ce10", 0x2e}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000240)="335bd1e59fec02d794bf4049eab059f57d0ebfb930a20d5f5a896d35b339daa62c3e81c30fa9bf8b174a3e5de9", 0x2d}, {&(0x7f0000002000)="3bc550fccc0c966b342cf41d3a4805eab8b7e5389f0167f51094c4fb830da4687880822609ba3b3bf4a1b246ae42f455857ffcfd0986d69c90d7f3d6dc1cd90f37d23f370de0e9f103576b3620ea22b965a937a8b2aec6b98c3053b0fc911c9184a4b027d5aadd3687ff15f65e2de58915359181648e7f65d4db20c3706c194aba956a99e621dd023ccfe857ca655620c22e2572295b5fff35cbf7a831ff10cfe7ef45fe0a1a41e13bb82799e94a6bbc224e6e13c6ef35a20d8b2e2a1cb08f13319c3132e0a5ea61adb9e5e40970b93446794330363b640c03e4ced07920a958b328e1eb9084c31f3b19098a11fe9038fb947e428f", 0xf5}, 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"], 0x30a8}, 0x80000000}], 0x2, 0x44000) [ 134.660586] ? rcu_bh_force_quiescent_state+0x20/0x20 1970/01/01 00:02:14 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x10000000000000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB="1d6b3607bf85deb6d895144c046514014c5c"]]], &(0x7f0000000340)=0x1) r3 = semget(0x1, 0x2, 0x30) semctl$SETALL(r3, 0x0, 0x11, &(0x7f0000000000)=[0x3, 0x9, 0x8, 0x7fffffff, 0x8, 0x2, 0x6]) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x103400, 0x0) ioctl$EVIOCGPHYS(r4, 0x80404507, &(0x7f0000000200)=""/196) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 1970/01/01 00:02:14 executing program 0 (fault-call:2 fault-nth:40): r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="ba", 0x1}], 0x1}, 0x20000041) [ 134.660614] ip_route_output_key_hash+0x23a/0x390 1970/01/01 00:02:14 executing program 2: perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000e5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000090a000)={0x58, 0x0, &(0x7f00000d6000)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, &(0x7f0000a09fb0), &(0x7f0000711000)}}}, @free_buffer={0x40086303}], 0x0, 0x0, &(0x7f0000f97fde)}) [ 134.660635] ? ip_route_output_key_hash_rcu+0x3440/0x3440 [ 134.660655] ? print_usage_bug+0xc0/0xc0 [ 134.660672] ? security_skb_classify_flow+0x90/0xc0 [ 134.660693] icmp_route_lookup.constprop.24+0x469/0x1870 [ 134.660731] ? icmp_timestamp+0x620/0x620 [ 134.660750] ? lock_downgrade+0x8e0/0x8e0 [ 134.660771] ? memset+0x31/0x40 [ 134.660791] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 134.660806] ? __ip_options_echo+0x6bb/0x1290 [ 134.660821] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 134.660840] icmp_send+0x1327/0x1c30 [ 134.660866] ? icmp_route_lookup.constprop.24+0x1870/0x1870 [ 134.660889] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 134.660906] ? __cgroup_bpf_run_filter_skb+0x14d/0xc90 [ 134.660933] ? ipv4_mtu+0x375/0x580 [ 134.660952] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 134.660967] ? find_held_lock+0x36/0x1c0 [ 134.660986] ip_fragment.constprop.49+0x1eb/0x240 [ 134.661002] ip_finish_output+0x6cb/0xf80 [ 134.661017] ? ip_fragment.constprop.49+0x240/0x240 [ 134.661031] ? kasan_check_read+0x11/0x20 [ 134.661046] ? rcu_is_watching+0x85/0x140 [ 134.661062] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 134.661080] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 134.661097] ? nf_hook_slow+0x11e/0x1c0 [ 134.661114] ip_output+0x21b/0x850 [ 134.661127] ? __ip_local_out+0x5cf/0xb20 [ 134.661143] ? ip_mc_output+0x15a0/0x15a0 [ 134.661155] ? ip_queue_xmit+0xa1/0x1f70 [ 134.661174] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 134.661193] ? ip_fragment.constprop.49+0x240/0x240 [ 134.661206] ? __lock_is_held+0xb5/0x140 [ 134.661223] ip_local_out+0xc5/0x1b0 [ 134.661239] ip_queue_xmit+0x9d7/0x1f70 [ 134.661257] ? skb_scrub_packet+0x580/0x580 [ 134.661276] ? ip_build_and_send_pkt+0xc70/0xc70 [ 134.661294] ? sctp_csum_update+0x23/0x30 [ 134.661310] ? __skb_checksum+0x570/0x8f0 [ 134.661327] ? debug_check_no_locks_freed+0x310/0x310 [ 134.661341] sctp_v4_xmit+0x108/0x140 [ 134.661356] sctp_packet_transmit+0x26f6/0x3ba0 [ 134.661382] ? sctp_packet_config+0xfd0/0xfd0 [ 134.661404] ? find_held_lock+0x36/0x1c0 [ 134.661425] ? lock_downgrade+0x8e0/0x8e0 [ 134.661440] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 134.661458] ? kasan_check_read+0x11/0x20 [ 134.661472] ? rcu_is_watching+0x85/0x140 [ 134.661488] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 134.661504] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 134.661522] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 134.661536] ? __sctp_packet_append_chunk+0x11d/0xf10 [ 134.661557] ? sctp_csum_update+0x30/0x30 [ 134.661572] ? sctp_packet_append_chunk+0xdd0/0xdd0 [ 134.661588] ? sctp_packet_init+0x72/0x2e0 [ 134.661604] ? sctp_csum_combine+0x30/0x30 [ 134.661617] ? sctp_packet_release_owner+0x40/0x40 [ 134.661632] ? __sanitizer_cov_trace_switch+0x11/0x90 [ 134.661654] sctp_outq_flush+0xada/0x4370 [ 134.661671] ? __lock_acquire+0x7f5/0x5140 [ 134.661693] ? sctp_check_transmitted+0x1e70/0x1e70 [ 134.661716] ? debug_check_no_locks_freed+0x310/0x310 [ 134.661732] ? lock_downgrade+0x8e0/0x8e0 [ 134.661750] ? kasan_check_read+0x11/0x20 [ 134.661766] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 134.661782] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 134.661796] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 134.661817] ? is_bpf_text_address+0xd7/0x170 [ 134.661832] ? kernel_text_address+0x79/0xf0 [ 134.661848] ? __unwind_start+0x166/0x330 [ 134.661862] ? __kernel_text_address+0xd/0x40 [ 134.661876] ? unwind_get_return_address+0x61/0xa0 [ 134.661894] ? __save_stack_trace+0x7e/0xd0 [ 134.661906] ? graph_lock+0x170/0x170 [ 134.661927] ? save_stack+0xa9/0xd0 [ 134.661942] ? find_held_lock+0x36/0x1c0 [ 134.661954] ? graph_lock+0x170/0x170 [ 134.661974] ? lock_downgrade+0x8e0/0x8e0 [ 134.661991] ? print_usage_bug+0xc0/0xc0 [ 134.662006] ? graph_lock+0x170/0x170 [ 134.662022] ? lock_downgrade+0x8e0/0x8e0 [ 134.662035] ? trace_hardirqs_off+0xd/0x10 [ 134.662052] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 134.662068] ? mark_held_locks+0xc9/0x160 [ 134.662082] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 134.662098] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 134.662111] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 134.662126] ? trace_hardirqs_on+0xd/0x10 [ 134.662143] ? add_timer+0x5e9/0x13f0 [ 134.662161] ? timer_reduce+0x15a0/0x15a0 [ 134.662175] ? sctp_init_cause+0x170/0x170 [ 134.662196] ? find_held_lock+0x36/0x1c0 [ 134.662216] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 134.662230] ? sctp_outq_tail+0x7e8/0xb20 [ 134.662251] ? sctp_outq_free+0x20/0x20 [ 134.662267] ? refcount_add_not_zero+0x320/0x320 [ 134.662287] ? sctp_endpoint_new+0xea0/0xea0 [ 134.662305] sctp_outq_uncork+0x6a/0x80 [ 134.662323] sctp_do_sm+0x596/0x7160 [ 134.662351] ? sctp_do_8_2_transport_strike.isra.16+0x950/0x950 [ 134.662370] ? save_stack+0xa9/0xd0 [ 134.662385] ? save_stack+0x43/0xd0 [ 134.662398] ? kasan_kmalloc+0xc4/0xe0 [ 134.662411] ? kmem_cache_alloc_trace+0x152/0x780 [ 134.662424] ? sctp_stream_init_ext+0x50/0xf0 [ 134.662437] ? sctp_sendmsg_to_asoc+0x18ff/0x2100 [ 134.662448] ? sctp_sendmsg+0x13a8/0x1d70 [ 134.662463] ? inet_sendmsg+0x19f/0x690 [ 134.662477] ? sock_sendmsg+0xd5/0x120 [ 134.662490] ? ___sys_sendmsg+0x805/0x940 [ 134.662503] ? __sys_sendmsg+0x115/0x270 [ 134.662517] ? __x64_sys_sendmsg+0x78/0xb0 [ 134.662531] ? do_syscall_64+0x1b1/0x800 [ 134.662544] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 134.662562] ? find_held_lock+0x36/0x1c0 [ 134.662576] ? print_usage_bug+0xc0/0xc0 [ 134.662591] ? graph_lock+0x170/0x170 [ 134.662603] ? __lock_is_held+0xb5/0x140 [ 134.662627] ? __lock_is_held+0xb5/0x140 [ 134.662658] sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 134.662674] sctp_sendmsg_to_asoc+0xc7d/0x2100 [ 134.662691] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 134.662710] ? sctp_assoc_set_primary+0x274/0x310 [ 134.662731] ? sctp_transport_lookup_process+0x1e0/0x1e0 [ 134.662748] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 134.662763] ? security_sctp_bind_connect+0x99/0xc0 [ 134.662779] ? sctp_sendmsg_new_asoc+0xb87/0x1120 [ 134.662799] ? sctp_autobind+0x1f0/0x1f0 [ 134.662816] ? __local_bh_enable_ip+0x161/0x230 [ 134.662830] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 134.662844] ? lock_sock_nested+0x9f/0x120 [ 134.662857] ? trace_hardirqs_on+0xd/0x10 [ 134.662872] ? __local_bh_enable_ip+0x161/0x230 [ 134.662889] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 134.662903] ? sctp_sendmsg_update_sinfo+0x11c/0x4b0 [ 134.662918] sctp_sendmsg+0x13a8/0x1d70 [ 134.662934] ? do_raw_spin_unlock+0x9e/0x2e0 [ 134.662954] ? sctp_id2assoc+0x3e0/0x3e0 [ 134.662973] ? _raw_spin_unlock_bh+0x30/0x40 [ 134.662991] ? __release_sock+0x3a0/0x3a0 [ 134.663017] inet_sendmsg+0x19f/0x690 [ 134.663032] ? copy_msghdr_from_user+0x3a0/0x560 [ 134.663050] ? ipip_gro_receive+0x100/0x100 [ 134.663064] ? move_addr_to_kernel.part.18+0x100/0x100 [ 134.663083] ? security_socket_sendmsg+0x94/0xc0 [ 134.663098] ? ipip_gro_receive+0x100/0x100 [ 134.663114] sock_sendmsg+0xd5/0x120 [ 134.663132] ___sys_sendmsg+0x805/0x940 [ 134.663153] ? copy_msghdr_from_user+0x560/0x560 [ 134.663177] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 134.663192] ? proc_fail_nth_write+0x96/0x1f0 [ 134.663211] ? __fget_light+0x2ef/0x430 [ 134.663227] ? fget_raw+0x20/0x20 [ 134.663239] ? find_held_lock+0x36/0x1c0 [ 134.663256] ? kasan_check_write+0x14/0x20 [ 134.663286] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 134.663301] ? sockfd_lookup_light+0xc5/0x160 [ 134.663318] __sys_sendmsg+0x115/0x270 [ 134.663336] ? __ia32_sys_shutdown+0x80/0x80 [ 134.663351] ? __sb_end_write+0xac/0xe0 [ 134.663368] ? fput+0x130/0x1a0 [ 134.663381] ? ksys_write+0x1a6/0x250 [ 134.663407] __x64_sys_sendmsg+0x78/0xb0 [ 134.663424] do_syscall_64+0x1b1/0x800 [ 134.663441] ? syscall_return_slowpath+0x5c0/0x5c0 [ 134.663458] ? syscall_return_slowpath+0x30f/0x5c0 [ 134.663475] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 134.663494] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 134.663513] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 134.663524] RIP: 0033:0x455389 [ 134.663532] RSP: 002b:00007f16700c8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 134.663548] RAX: ffffffffffffffda RBX: 00007f16700c96d4 RCX: 0000000000455389 [ 134.663557] RDX: 0000000020000041 RSI: 0000000020001480 RDI: 0000000000000013 [ 134.663565] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 134.663573] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 134.663581] R13: 00000000000004d5 R14: 00000000006fa498 R15: 0000000000000027 [ 134.671872] binder: BINDER_SET_CONTEXT_MGR already set [ 134.671894] binder: 9683:9690 ioctl 40046207 0 returned -16 [ 134.672595] binder: 9684:9692 BC_FREE_BUFFER u0000000000000000 no match [ 134.697788] binder: 9683:9690 BC_FREE_BUFFER u0000000000000000 no match [ 134.726137] binder: undelivered TRANSACTION_COMPLETE [ 134.726159] binder: undelivered transaction 43, process died. [ 134.726180] binder: undelivered transaction 42, process died. [ 134.822520] binder: undelivered TRANSACTION_COMPLETE [ 134.934785] FAULT_INJECTION: forcing a failure. [ 134.934785] name failslab, interval 1, probability 0, space 0, times 0 [ 134.934835] CPU: 0 PID: 9718 Comm: syz-executor0 Not tainted 4.17.0-rc2+ #17 [ 134.934845] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 134.934850] Call Trace: [ 134.934874] dump_stack+0x1b9/0x294 [ 134.934896] ? dump_stack_print_info.cold.2+0x52/0x52 [ 134.934915] ? __lock_acquire+0x7f5/0x5140 [ 134.934928] ? graph_lock+0x170/0x170 [ 134.934949] should_fail.cold.4+0xa/0x1a [ 134.934964] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 134.934987] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 134.935006] ? fib_table_lookup+0xca9/0x1e10 [ 134.935035] ? call_fib_entry_notifiers+0x4e0/0x4e0 [ 134.935051] ? __local_bh_enable_ip+0x161/0x230 [ 134.935068] ? find_held_lock+0x36/0x1c0 [ 134.935087] ? graph_lock+0x170/0x170 [ 134.935101] ? lock_downgrade+0x8e0/0x8e0 [ 134.935117] __should_failslab+0x124/0x180 [ 134.935134] should_failslab+0x9/0x14 [ 134.935149] kmem_cache_alloc+0x47/0x760 [ 134.935164] ? find_held_lock+0x36/0x1c0 [ 134.935195] dst_alloc+0xbb/0x1d0 [ 134.935216] rt_dst_alloc+0xfa/0x500 [ 134.935235] ? fnhe_flush_routes+0x460/0x460 [ 134.935252] ? __lock_is_held+0xb5/0x140 [ 134.935280] ip_route_output_key_hash_rcu+0xd23/0x3440 [ 134.935305] ? ip_route_input_noref+0x250/0x250 [ 134.935321] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 134.935334] ? xfrm_lookup+0x827/0x2860 [ 134.935351] ? find_held_lock+0x36/0x1c0 [ 134.935377] ? lock_acquire+0x1dc/0x520 [ 134.935393] ? ip_route_output_key_hash+0x1a3/0x390 [ 134.935409] ? rcu_is_watching+0x85/0x140 [ 134.935429] ? kasan_check_read+0x11/0x20 [ 134.935442] ? rcu_is_watching+0x85/0x140 [ 134.935458] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 134.935474] ? inet_addr_type_dev_table+0x3c3/0x570 [ 134.935494] ip_route_output_key_hash+0x23a/0x390 [ 134.935514] ? ip_route_output_key_hash_rcu+0x3440/0x3440 [ 134.935533] ? __xfrm_decode_session+0xc2/0x140 [ 134.935552] icmp_route_lookup.constprop.24+0xd1c/0x1870 [ 134.935573] ? icmp_timestamp+0x620/0x620 [ 134.935598] ? memset+0x31/0x40 [ 134.935615] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 134.935629] ? __ip_options_echo+0x6bb/0x1290 [ 134.935644] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 134.935664] icmp_send+0x1327/0x1c30 [ 134.935691] ? icmp_route_lookup.constprop.24+0x1870/0x1870 [ 134.935713] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 134.935729] ? __cgroup_bpf_run_filter_skb+0x14d/0xc90 [ 134.935760] ? ipv4_mtu+0x375/0x580 [ 134.935778] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 134.935792] ? find_held_lock+0x36/0x1c0 [ 134.935813] ip_fragment.constprop.49+0x1eb/0x240 [ 134.935829] ip_finish_output+0x6cb/0xf80 [ 134.935845] ? ip_fragment.constprop.49+0x240/0x240 [ 134.935860] ? kasan_check_read+0x11/0x20 [ 134.935875] ? rcu_is_watching+0x85/0x140 [ 134.935890] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 134.935907] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 134.935922] ? nf_hook_slow+0x11e/0x1c0 [ 134.935939] ip_output+0x21b/0x850 [ 134.935952] ? __ip_local_out+0x5cf/0xb20 [ 134.935967] ? ip_mc_output+0x15a0/0x15a0 [ 134.935979] ? ip_queue_xmit+0xa1/0x1f70 [ 134.935996] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 134.936015] ? ip_fragment.constprop.49+0x240/0x240 [ 134.936028] ? __lock_is_held+0xb5/0x140 [ 134.936046] ip_local_out+0xc5/0x1b0 [ 134.936062] ip_queue_xmit+0x9d7/0x1f70 [ 134.936082] ? ip_build_and_send_pkt+0xc70/0xc70 [ 134.936100] ? sctp_csum_update+0x23/0x30 [ 134.936116] ? __skb_checksum+0x570/0x8f0 [ 134.936134] ? sctp_chunk_free+0x4b/0x60 [ 134.936150] sctp_v4_xmit+0x108/0x140 [ 134.936169] sctp_packet_transmit+0x26f6/0x3ba0 [ 134.936207] ? sctp_packet_config+0xfd0/0xfd0 [ 134.936232] ? find_held_lock+0x36/0x1c0 [ 134.936258] ? lock_downgrade+0x8e0/0x8e0 [ 134.936276] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 134.936296] ? kasan_check_read+0x11/0x20 [ 134.936311] ? rcu_is_watching+0x85/0x140 [ 134.936327] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 134.936345] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 134.936362] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 134.936377] ? __sctp_packet_append_chunk+0x11d/0xf10 [ 134.936397] ? sctp_csum_update+0x30/0x30 [ 134.936414] ? sctp_packet_append_chunk+0xdd0/0xdd0 [ 134.936429] ? sctp_packet_init+0x72/0x2e0 [ 134.936446] ? sctp_csum_combine+0x30/0x30 [ 134.936459] ? sctp_packet_release_owner+0x40/0x40 [ 134.936481] sctp_outq_flush+0xada/0x4370 [ 134.936500] ? __lock_acquire+0x7f5/0x5140 [ 134.936521] ? sctp_check_transmitted+0x1e70/0x1e70 [ 134.936538] ? debug_check_no_locks_freed+0x310/0x310 [ 134.936553] ? lock_downgrade+0x8e0/0x8e0 [ 134.936572] ? kasan_check_read+0x11/0x20 [ 134.936588] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 134.936602] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 134.936615] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 134.936634] ? is_bpf_text_address+0xd7/0x170 [ 134.936650] ? kernel_text_address+0x79/0xf0 [ 134.936668] ? __unwind_start+0x166/0x330 [ 134.936683] ? __kernel_text_address+0xd/0x40 [ 134.936699] ? unwind_get_return_address+0x61/0xa0 [ 134.936716] ? __save_stack_trace+0x7e/0xd0 [ 134.936730] ? graph_lock+0x170/0x170 [ 134.936753] ? save_stack+0xa9/0xd0 [ 134.936770] ? find_held_lock+0x36/0x1c0 [ 134.936784] ? graph_lock+0x170/0x170 [ 134.936805] ? lock_downgrade+0x8e0/0x8e0 [ 134.936824] ? print_usage_bug+0xc0/0xc0 [ 134.936842] ? graph_lock+0x170/0x170 [ 134.936859] ? lock_downgrade+0x8e0/0x8e0 [ 134.936873] ? trace_hardirqs_off+0xd/0x10 [ 134.936890] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 134.936908] ? mark_held_locks+0xc9/0x160 [ 134.936923] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 134.936941] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 134.936958] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 134.936973] ? trace_hardirqs_on+0xd/0x10 [ 134.936990] ? add_timer+0x5e9/0x13f0 [ 134.937010] ? timer_reduce+0x15a0/0x15a0 [ 134.937023] ? sctp_init_cause+0x170/0x170 [ 134.937046] ? find_held_lock+0x36/0x1c0 [ 134.937068] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 134.937083] ? sctp_outq_tail+0x7e8/0xb20 [ 134.937103] ? sctp_outq_free+0x20/0x20 [ 134.937120] ? refcount_add_not_zero+0x320/0x320 [ 134.937141] ? sctp_endpoint_new+0xea0/0xea0 [ 134.937161] sctp_outq_uncork+0x6a/0x80 [ 134.937187] sctp_do_sm+0x596/0x7160 [ 134.937217] ? sctp_do_8_2_transport_strike.isra.16+0x950/0x950 [ 134.937238] ? save_stack+0xa9/0xd0 [ 134.937252] ? save_stack+0x43/0xd0 [ 134.937266] ? kasan_kmalloc+0xc4/0xe0 [ 134.937279] ? kmem_cache_alloc_trace+0x152/0x780 [ 134.937293] ? sctp_stream_init_ext+0x50/0xf0 [ 134.937306] ? sctp_sendmsg_to_asoc+0x18ff/0x2100 [ 134.937318] ? sctp_sendmsg+0x13a8/0x1d70 [ 134.937333] ? inet_sendmsg+0x19f/0x690 [ 134.937347] ? sock_sendmsg+0xd5/0x120 [ 134.937361] ? ___sys_sendmsg+0x805/0x940 [ 134.937375] ? __sys_sendmsg+0x115/0x270 [ 134.937390] ? __x64_sys_sendmsg+0x78/0xb0 [ 134.937404] ? do_syscall_64+0x1b1/0x800 [ 134.937417] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 134.937434] ? find_held_lock+0x36/0x1c0 [ 134.937448] ? print_usage_bug+0xc0/0xc0 [ 134.937464] ? graph_lock+0x170/0x170 [ 134.937476] ? __lock_is_held+0xb5/0x140 [ 134.937502] ? __lock_is_held+0xb5/0x140 [ 134.937532] sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 134.937550] sctp_sendmsg_to_asoc+0xc7d/0x2100 [ 134.937569] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 134.937582] ? sctp_assoc_set_primary+0x274/0x310 [ 134.937604] ? sctp_transport_lookup_process+0x1e0/0x1e0 [ 134.937620] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 134.937634] ? security_sctp_bind_connect+0x99/0xc0 [ 134.937651] ? sctp_sendmsg_new_asoc+0xb87/0x1120 [ 134.937672] ? sctp_autobind+0x1f0/0x1f0 [ 134.937688] ? __local_bh_enable_ip+0x161/0x230 [ 134.937704] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 134.937718] ? lock_sock_nested+0x9f/0x120 [ 134.937731] ? trace_hardirqs_on+0xd/0x10 [ 134.937746] ? __local_bh_enable_ip+0x161/0x230 [ 134.937763] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 134.937777] ? sctp_sendmsg_update_sinfo+0x11c/0x4b0 [ 134.937793] sctp_sendmsg+0x13a8/0x1d70 [ 134.937808] ? do_raw_spin_unlock+0x9e/0x2e0 [ 134.937827] ? sctp_id2assoc+0x3e0/0x3e0 [ 134.937846] ? _raw_spin_unlock_bh+0x30/0x40 [ 134.937863] ? __release_sock+0x3a0/0x3a0 [ 134.937888] inet_sendmsg+0x19f/0x690 [ 134.937901] ? copy_msghdr_from_user+0x3a0/0x560 [ 134.937918] ? ipip_gro_receive+0x100/0x100 [ 134.937933] ? move_addr_to_kernel.part.18+0x100/0x100 [ 134.937951] ? security_socket_sendmsg+0x94/0xc0 [ 134.937964] ? ipip_gro_receive+0x100/0x100 [ 134.937980] sock_sendmsg+0xd5/0x120 [ 134.937998] ___sys_sendmsg+0x805/0x940 [ 134.938018] ? copy_msghdr_from_user+0x560/0x560 [ 134.938042] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 134.938057] ? proc_fail_nth_write+0x96/0x1f0 [ 134.938075] ? __fget_light+0x2ef/0x430 [ 134.938091] ? fget_raw+0x20/0x20 [ 134.938103] ? find_held_lock+0x36/0x1c0 [ 134.938120] ? kasan_check_write+0x14/0x20 [ 134.938149] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 134.938164] ? sockfd_lookup_light+0xc5/0x160 [ 134.938190] __sys_sendmsg+0x115/0x270 [ 134.938210] ? __ia32_sys_shutdown+0x80/0x80 [ 134.938226] ? __sb_end_write+0xac/0xe0 [ 134.938243] ? fput+0x130/0x1a0 [ 134.938257] ? ksys_write+0x1a6/0x250 [ 134.938285] __x64_sys_sendmsg+0x78/0xb0 [ 134.938303] do_syscall_64+0x1b1/0x800 [ 134.938319] ? finish_task_switch+0x1ca/0x810 [ 134.938336] ? syscall_return_slowpath+0x5c0/0x5c0 [ 134.938353] ? syscall_return_slowpath+0x30f/0x5c0 [ 134.938372] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 134.938392] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 134.938411] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 134.938422] RIP: 0033:0x455389 [ 134.938431] RSP: 002b:00007f16700c8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 134.938447] RAX: ffffffffffffffda RBX: 00007f16700c96d4 RCX: 0000000000455389 [ 134.938456] RDX: 0000000020000041 RSI: 0000000020001480 RDI: 0000000000000013 [ 134.938464] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 134.938473] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 134.938482] R13: 00000000000004d5 R14: 00000000006fa498 R15: 0000000000000028 1970/01/01 00:02:16 executing program 7: setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2e, &(0x7f0000feb000)=0xa90d, 0x4) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000e89f47)=""/185, 0xffffffffffffff3f, 0x0, 0x0, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x2, 0x2000) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e21, 0x80000000, @dev={0xfe, 0x80, [], 0x1d}, 0xb}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000001440)}, 0x0) 1970/01/01 00:02:16 executing program 2: perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000e5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000090a000)={0x58, 0x0, &(0x7f00000d6000)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, &(0x7f0000a09fb0), &(0x7f0000711000)}}}, @free_buffer={0x40086303}], 0x0, 0x0, &(0x7f0000f97fde)}) 1970/01/01 00:02:16 executing program 5: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x14103e, 0x0) getrlimit(0x400000000000000c, &(0x7f00000002c0)) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) getsockopt$bt_hci(r1, 0x0, 0x2, &(0x7f00000000c0)=""/137, &(0x7f0000000180)=0x89) fallocate(r1, 0x0, 0x0, 0x4) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r2, 0x0, 0x300000003, 0x8) fallocate(r0, 0x20, 0x1, 0xfffffeff000) r3 = open(&(0x7f0000000080)='./bus\x00', 0x90000, 0x0) accept4$nfc_llcp(r3, &(0x7f0000000200), &(0x7f0000000280)=0x60, 0x800) 1970/01/01 00:02:16 executing program 0 (fault-call:2 fault-nth:41): r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="ba", 0x1}], 0x1}, 0x20000041) 1970/01/01 00:02:16 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00005b2fc8)={&(0x7f0000c2bff4)={0x10}, 0xc, &(0x7f0000cf8ff0)={&(0x7f0000ce9000)=@newae={0x68, 0x1e, 0x301, 0x0, 0x0, {{@in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}, @in6=@dev={0xfe, 0x80}}, [@mark={0xc, 0x15}, @replay_esn_val={0x1c, 0x17}]}, 0x68}, 0x1}, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x200, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000100)={0x4, &(0x7f00000000c0)=[{}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f00000001c0)={r2, &(0x7f0000000140)=""/73}) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={'ip6_vti0\x00', {0x2, 0x4e23, @loopback=0x7f000001}}) syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x7, 0x101082) 1970/01/01 00:02:16 executing program 1: clock_nanosleep(0x9, 0xfffffffffffffffc, &(0x7f0000000000)={0x0, 0x1c9c380}, &(0x7f0000000080)) 1970/01/01 00:02:16 executing program 3: syz_emit_ethernet(0x1, &(0x7f0000000180)=ANY=[@ANYBLOB="ffffffffffff00000000000008004500005c0000000000019078ac1414bbac1414110305907800000000400000000000000000000000ac1414aaac141400442c000000000000000000007f00000100000000ffffffff00000000e000000100000000ac14140000000000b6f945892f040fe021d6d9a2a82d6afdce07d4d7f64113cc219c3c48fb17f758557f104fdc863f87b26b57cb617cee025169c57a61b49173206ea3ccd3482d3dde51107ada2aad100c497b6df5031896f8542d914afa0475e8e126d24c5ff97a2fa623d57882140a2ef1119b89e8"], &(0x7f0000000000)={0x0, 0xfffffffffffffffc, [0x0, 0x5b6, 0xac5]}) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x109c00, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0x9, 0x54a2}, {0x0, 0x5}]}) 1970/01/01 00:02:16 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(blowfish)\x00'}, 0x5c) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="d179f250", 0x4) clone(0x40000, &(0x7f0000000100)="95296d87e67737a864fbefb233dd93d7f5e5e190b7db244cefbd2e3863fb24baa8316c4f496efaeb0fec45defdfa088a7f00ca089796fd515af729dd191ea3bfdb83a19ac96dfdb4c3d100d6db79c3b9", &(0x7f0000000040), &(0x7f0000000180), &(0x7f0000000300)="db1a8bfb331ea47bf5dfb42535b7a1d93266818649108880749ee957db8314f4032e197622cff678145e2b4a4eb2e07f06a567d55f002cbfb859b2045d00a4fe74328690558a52aea439857f4ef0b0a3439ee2585a60fda2bd96edd023245da5dd10239becc262138c02a32688ff3a2cc81391f388e45a7d36c8a40d674c9116c02c7de6c242b96f8705b0db42aab45caf23a3c04cf7a8c94e8f99a5634adb92139b1e48f7e98e8762654d9000de189eb91c0404952e7b81c04a271ffaee5697c06bd6abcf2a85e4") r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000004880)=[{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="dd34f184f0904e92", 0x8}], 0x1, &(0x7f0000000100)}], 0x1, 0x0) r2 = openat(r1, &(0x7f00000001c0)='./file0\x00', 0x0, 0xc8) ioctl$TUNSETNOCSUM(r2, 0x400454c8, 0x0) [ 134.976595] binder: 9716:9720 BC_FREE_BUFFER u0000000000000000 no match [ 135.028805] binder: undelivered TRANSACTION_COMPLETE [ 135.028836] binder: undelivered transaction 45, process died. [ 135.091944] device bridge_slave_1 left promiscuous mode [ 135.092393] bridge0: port 2(bridge_slave_1) entered disabled state [ 135.116446] device bridge_slave_0 left promiscuous mode [ 136.865071] bridge0: port 1(bridge_slave_0) entered disabled state [ 136.943533] team0 (unregistering): Port device team_slave_1 removed [ 136.956013] FAULT_INJECTION: forcing a failure. [ 136.956013] name failslab, interval 1, probability 0, space 0, times 0 [ 136.959484] binder: 9737:9744 BC_FREE_BUFFER u0000000000000000 no match [ 136.967589] CPU: 0 PID: 9743 Comm: syz-executor0 Not tainted 4.17.0-rc2+ #17 [ 136.981450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 136.990801] Call Trace: [ 136.992309] binder: undelivered TRANSACTION_COMPLETE [ 136.993393] dump_stack+0x1b9/0x294 [ 136.993415] ? dump_stack_print_info.cold.2+0x52/0x52 [ 136.993439] should_fail.cold.4+0xa/0x1a [ 136.998558] binder: undelivered transaction 47, process died. [ 137.002138] ? xfrm_lookup+0x827/0x2860 [ 137.002159] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 137.002177] ? xfrm_policy_lookup+0x70/0x70 [ 137.030566] ? find_held_lock+0x36/0x1c0 [ 137.034620] ? lock_downgrade+0x8e0/0x8e0 [ 137.038752] ? rcu_is_watching+0x85/0x140 [ 137.042889] ? kasan_check_read+0x11/0x20 [ 137.047026] ? rcu_is_watching+0x85/0x140 [ 137.051166] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 137.056342] ? inet_addr_type_dev_table+0x3c3/0x570 [ 137.061345] ? ip_route_output_key_hash+0x293/0x390 [ 137.066347] __should_failslab+0x124/0x180 [ 137.070567] should_failslab+0x9/0x14 [ 137.074352] kmem_cache_alloc_trace+0x4b/0x780 [ 137.078916] ? __xfrm_decode_session+0xc2/0x140 [ 137.083573] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 137.089102] ip_setup_cork+0x54b/0x6d0 [ 137.092977] ip_append_data.part.48+0x144/0x180 [ 137.097631] ? icmp_push_reply+0x500/0x500 [ 137.101848] ip_append_data+0x6d/0x90 [ 137.105632] ? icmp_push_reply+0x500/0x500 [ 137.109851] icmp_push_reply+0x169/0x500 [ 137.113902] icmp_send+0x1587/0x1c30 [ 137.117607] ? icmp_route_lookup.constprop.24+0x1870/0x1870 [ 137.123326] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 137.128865] ? __cgroup_bpf_run_filter_skb+0x14d/0xc90 [ 137.134138] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 137.139573] ? find_held_lock+0x36/0x1c0 [ 137.143624] ip_fragment.constprop.49+0x1eb/0x240 [ 137.148449] ip_finish_output+0x6cb/0xf80 [ 137.152581] ? ip_fragment.constprop.49+0x240/0x240 [ 137.157586] ? kasan_check_read+0x11/0x20 [ 137.161719] ? rcu_is_watching+0x85/0x140 [ 137.165850] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 137.171029] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 137.176031] ? nf_hook_slow+0x11e/0x1c0 [ 137.179993] ip_output+0x21b/0x850 [ 137.183518] ? __ip_local_out+0x5cf/0xb20 [ 137.187649] ? ip_mc_output+0x15a0/0x15a0 [ 137.191778] ? ip_queue_xmit+0xa1/0x1f70 [ 137.195824] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 137.201346] ? ip_fragment.constprop.49+0x240/0x240 [ 137.206343] ? __lock_is_held+0xb5/0x140 [ 137.210391] ip_local_out+0xc5/0x1b0 [ 137.214091] ip_queue_xmit+0x9d7/0x1f70 [ 137.218050] ? skb_scrub_packet+0x580/0x580 [ 137.222356] ? ip_build_and_send_pkt+0xc70/0xc70 [ 137.227101] ? sctp_csum_update+0x23/0x30 [ 137.231234] ? __skb_checksum+0x570/0x8f0 [ 137.235367] ? debug_check_no_locks_freed+0x310/0x310 [ 137.240542] sctp_v4_xmit+0x108/0x140 [ 137.244329] sctp_packet_transmit+0x26f6/0x3ba0 [ 137.249001] ? sctp_packet_config+0xfd0/0xfd0 [ 137.253494] ? find_held_lock+0x36/0x1c0 [ 137.257545] ? lock_downgrade+0x8e0/0x8e0 [ 137.261677] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 137.267205] ? kasan_check_read+0x11/0x20 [ 137.271335] ? rcu_is_watching+0x85/0x140 [ 137.275467] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 137.280641] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 137.285817] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 137.291336] ? __sctp_packet_append_chunk+0x11d/0xf10 [ 137.296600] ? sctp_csum_update+0x30/0x30 [ 137.300734] ? sctp_packet_append_chunk+0xdd0/0xdd0 [ 137.305732] ? sctp_packet_init+0x72/0x2e0 [ 137.309951] ? sctp_csum_combine+0x30/0x30 [ 137.314179] ? sctp_packet_release_owner+0x40/0x40 [ 137.319098] sctp_outq_flush+0xada/0x4370 [ 137.323233] ? __lock_acquire+0x7f5/0x5140 [ 137.327456] ? sctp_check_transmitted+0x1e70/0x1e70 [ 137.332461] ? debug_check_no_locks_freed+0x310/0x310 [ 137.337636] ? lock_downgrade+0x8e0/0x8e0 [ 137.341770] ? kasan_check_read+0x11/0x20 [ 137.345902] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 137.351084] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 137.356255] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 137.361605] ? is_bpf_text_address+0xd7/0x170 [ 137.366086] ? kernel_text_address+0x79/0xf0 [ 137.370479] ? __unwind_start+0x166/0x330 [ 137.374610] ? __kernel_text_address+0xd/0x40 [ 137.379091] ? unwind_get_return_address+0x61/0xa0 [ 137.384005] ? __save_stack_trace+0x7e/0xd0 [ 137.388313] ? graph_lock+0x170/0x170 [ 137.392106] ? save_stack+0xa9/0xd0 [ 137.395719] ? find_held_lock+0x36/0x1c0 [ 137.399761] ? graph_lock+0x170/0x170 [ 137.403549] ? lock_downgrade+0x8e0/0x8e0 [ 137.407683] ? print_usage_bug+0xc0/0xc0 [ 137.411729] ? graph_lock+0x170/0x170 [ 137.415513] ? lock_downgrade+0x8e0/0x8e0 [ 137.419642] ? trace_hardirqs_off+0xd/0x10 [ 137.423862] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 137.428949] ? mark_held_locks+0xc9/0x160 [ 137.433084] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 137.437651] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 137.442737] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 137.447737] ? trace_hardirqs_on+0xd/0x10 [ 137.451871] ? add_timer+0x5e9/0x13f0 [ 137.455659] ? timer_reduce+0x15a0/0x15a0 [ 137.459791] ? sctp_init_cause+0x170/0x170 [ 137.464020] ? find_held_lock+0x36/0x1c0 [ 137.468070] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 137.473591] ? sctp_outq_tail+0x7e8/0xb20 [ 137.477727] ? sctp_outq_free+0x20/0x20 [ 137.481689] ? refcount_add_not_zero+0x320/0x320 [ 137.486440] ? sctp_endpoint_new+0xea0/0xea0 [ 137.490839] sctp_outq_uncork+0x6a/0x80 [ 137.494801] sctp_do_sm+0x596/0x7160 [ 137.498509] ? sctp_do_8_2_transport_strike.isra.16+0x950/0x950 [ 137.504552] ? save_stack+0xa9/0xd0 [ 137.508163] ? save_stack+0x43/0xd0 [ 137.511774] ? kasan_kmalloc+0xc4/0xe0 [ 137.515644] ? kmem_cache_alloc_trace+0x152/0x780 [ 137.520470] ? sctp_stream_init_ext+0x50/0xf0 [ 137.524946] ? sctp_sendmsg_to_asoc+0x18ff/0x2100 [ 137.529772] ? sctp_sendmsg+0x13a8/0x1d70 [ 137.533902] ? inet_sendmsg+0x19f/0x690 [ 137.537861] ? sock_sendmsg+0xd5/0x120 [ 137.541730] ? ___sys_sendmsg+0x805/0x940 [ 137.545862] ? __sys_sendmsg+0x115/0x270 [ 137.549906] ? __x64_sys_sendmsg+0x78/0xb0 [ 137.554125] ? do_syscall_64+0x1b1/0x800 [ 137.558168] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 137.563519] ? find_held_lock+0x36/0x1c0 [ 137.567565] ? print_usage_bug+0xc0/0xc0 [ 137.571617] ? graph_lock+0x170/0x170 [ 137.575400] ? __lock_is_held+0xb5/0x140 [ 137.579454] ? __lock_is_held+0xb5/0x140 [ 137.583510] sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 137.588162] sctp_sendmsg_to_asoc+0xc7d/0x2100 [ 137.592731] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 137.598250] ? sctp_assoc_set_primary+0x274/0x310 [ 137.603082] ? sctp_transport_lookup_process+0x1e0/0x1e0 [ 137.608518] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 137.614211] ? security_sctp_bind_connect+0x99/0xc0 [ 137.619211] ? sctp_sendmsg_new_asoc+0xb87/0x1120 [ 137.624042] ? sctp_autobind+0x1f0/0x1f0 [ 137.628105] ? __local_bh_enable_ip+0x161/0x230 [ 137.632758] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 137.637756] ? lock_sock_nested+0x9f/0x120 [ 137.641972] ? trace_hardirqs_on+0xd/0x10 [ 137.646105] ? __local_bh_enable_ip+0x161/0x230 [ 137.650767] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 137.656288] ? sctp_sendmsg_update_sinfo+0x11c/0x4b0 [ 137.661375] sctp_sendmsg+0x13a8/0x1d70 [ 137.665337] ? do_raw_spin_unlock+0x9e/0x2e0 [ 137.669732] ? sctp_id2assoc+0x3e0/0x3e0 [ 137.673778] ? _raw_spin_unlock_bh+0x30/0x40 [ 137.678171] ? __release_sock+0x3a0/0x3a0 [ 137.682312] inet_sendmsg+0x19f/0x690 [ 137.686096] ? copy_msghdr_from_user+0x3a0/0x560 [ 137.690836] ? ipip_gro_receive+0x100/0x100 [ 137.695141] ? move_addr_to_kernel.part.18+0x100/0x100 [ 137.700402] ? security_socket_sendmsg+0x94/0xc0 [ 137.705141] ? ipip_gro_receive+0x100/0x100 [ 137.709533] sock_sendmsg+0xd5/0x120 [ 137.713234] ___sys_sendmsg+0x805/0x940 [ 137.717195] ? copy_msghdr_from_user+0x560/0x560 [ 137.721950] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 137.727470] ? proc_fail_nth_write+0x96/0x1f0 [ 137.731957] ? __fget_light+0x2ef/0x430 [ 137.735916] ? fget_raw+0x20/0x20 [ 137.739355] ? find_held_lock+0x36/0x1c0 [ 137.743402] ? kasan_check_write+0x14/0x20 [ 137.747631] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 137.753154] ? sockfd_lookup_light+0xc5/0x160 [ 137.757634] __sys_sendmsg+0x115/0x270 [ 137.761509] ? __ia32_sys_shutdown+0x80/0x80 [ 137.765900] ? __sb_end_write+0xac/0xe0 [ 137.769857] ? fput+0x130/0x1a0 [ 137.773121] ? ksys_write+0x1a6/0x250 [ 137.776914] __x64_sys_sendmsg+0x78/0xb0 [ 137.780967] do_syscall_64+0x1b1/0x800 [ 137.784837] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 137.789663] ? syscall_return_slowpath+0x5c0/0x5c0 [ 137.794576] ? syscall_return_slowpath+0x30f/0x5c0 [ 137.799490] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 137.804839] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 137.809667] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 137.814835] RIP: 0033:0x455389 [ 137.818007] RSP: 002b:00007f16700c8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 137.825703] RAX: ffffffffffffffda RBX: 00007f16700c96d4 RCX: 0000000000455389 [ 137.832970] RDX: 0000000020000041 RSI: 0000000020001480 RDI: 0000000000000013 [ 137.840224] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 1970/01/01 00:02:17 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000e5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000090a000)={0x58, 0x0, &(0x7f00000d6000)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, &(0x7f0000a09fb0), &(0x7f0000711000)}}}, @free_buffer={0x40086303}], 0x0, 0x0, &(0x7f0000f97fde)}) [ 137.847476] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 137.854726] R13: 00000000000004d5 R14: 00000000006fa498 R15: 0000000000000029 [ 137.866051] team0 (unregistering): Port device team_slave_0 removed 1970/01/01 00:02:17 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xfffffffffffffffc, 0x101000) socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) ioctl$int_out(r0, 0x7, &(0x7f0000000140)) 1970/01/01 00:02:17 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x8, 0x240400) connect$inet6(r0, &(0x7f0000000000)={0x9, 0x0, 0x2, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xfc1}, 0xfffffda5) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000010c0)=0x1008) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001100)={r2, 0x8}, 0x8) 1970/01/01 00:02:17 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) r1 = syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0xfffffffff0a199f9, 0x81) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000000080)=0x7ff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4208, r2) pread64(r0, &(0x7f00000000c0)=""/179, 0xb3, 0x0) setpriority(0x0, r2, 0x9) ptrace$getregset(0x420c, r2, 0x0, &(0x7f0000000000)={&(0x7f0000000100)}) 1970/01/01 00:02:17 executing program 0 (fault-call:2 fault-nth:42): r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="ba", 0x1}], 0x1}, 0x20000041) [ 137.935504] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 137.955642] bond0 (unregistering): Releasing backup interface bond_slave_0 1970/01/01 00:02:17 executing program 6: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x8, {}, 0xfffffffffffff800}, 0xe) r1 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x4, 0x20000) readlink(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=""/47, 0x2f) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f00000000c0)={0x0, 'veth1\x00', 0x3}, 0x18) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1ff, 0x8c800) ioctl$int_in(r2, 0x0, &(0x7f0000000180)=0x5) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x0, 0x4) [ 138.000945] IPVS: ftp: loaded support on port[0] = 21 1970/01/01 00:02:17 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000000100), 0x0, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x40180, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000080)={'team_slave_0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}) [ 138.029827] bond0 (unregistering): Released all slaves [ 138.060186] binder: 9761:9763 BC_FREE_BUFFER u0000000000000000 no match [ 138.142999] binder: undelivered TRANSACTION_COMPLETE [ 138.148434] binder: undelivered transaction 49, process died. [ 138.165879] FAULT_INJECTION: forcing a failure. [ 138.165879] name failslab, interval 1, probability 0, space 0, times 0 [ 138.177181] CPU: 1 PID: 9774 Comm: syz-executor0 Not tainted 4.17.0-rc2+ #17 [ 138.184365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 138.193700] Call Trace: [ 138.196279] dump_stack+0x1b9/0x294 [ 138.199892] ? dump_stack_print_info.cold.2+0x52/0x52 [ 138.205072] should_fail.cold.4+0xa/0x1a [ 138.209117] ? xfrm_lookup+0x827/0x2860 [ 138.213076] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 138.218167] ? xfrm_policy_lookup+0x70/0x70 [ 138.222472] ? find_held_lock+0x36/0x1c0 [ 138.226523] ? lock_downgrade+0x8e0/0x8e0 [ 138.230654] ? rcu_is_watching+0x85/0x140 [ 138.234788] ? kasan_check_read+0x11/0x20 [ 138.238921] ? rcu_is_watching+0x85/0x140 [ 138.243059] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 138.248236] ? inet_addr_type_dev_table+0x3c3/0x570 [ 138.253246] ? ip_route_output_key_hash+0x293/0x390 [ 138.258248] __should_failslab+0x124/0x180 [ 138.262471] should_failslab+0x9/0x14 [ 138.266258] kmem_cache_alloc_trace+0x4b/0x780 [ 138.270826] ? __xfrm_decode_session+0xc2/0x140 [ 138.275481] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 138.281004] ip_setup_cork+0x54b/0x6d0 [ 138.284883] ip_append_data.part.48+0x144/0x180 [ 138.289535] ? icmp_push_reply+0x500/0x500 [ 138.293756] ip_append_data+0x6d/0x90 [ 138.297543] ? icmp_push_reply+0x500/0x500 [ 138.301764] icmp_push_reply+0x169/0x500 [ 138.305816] icmp_send+0x1587/0x1c30 [ 138.309519] ? icmp_route_lookup.constprop.24+0x1870/0x1870 [ 138.315220] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 138.320744] ? __cgroup_bpf_run_filter_skb+0x14d/0xc90 [ 138.326027] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 138.331463] ? find_held_lock+0x36/0x1c0 [ 138.335511] ip_fragment.constprop.49+0x1eb/0x240 [ 138.340343] ip_finish_output+0x6cb/0xf80 [ 138.344473] ? ip_fragment.constprop.49+0x240/0x240 [ 138.349472] ? kasan_check_read+0x11/0x20 [ 138.353604] ? rcu_is_watching+0x85/0x140 [ 138.357738] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 138.362912] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 138.367911] ? nf_hook_slow+0x11e/0x1c0 [ 138.371871] ip_output+0x21b/0x850 [ 138.375397] ? __ip_local_out+0x5cf/0xb20 [ 138.379531] ? ip_mc_output+0x15a0/0x15a0 [ 138.383658] ? ip_queue_xmit+0xa1/0x1f70 [ 138.387703] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 138.393225] ? ip_fragment.constprop.49+0x240/0x240 [ 138.398224] ? __lock_is_held+0xb5/0x140 [ 138.402272] ip_local_out+0xc5/0x1b0 [ 138.405975] ip_queue_xmit+0x9d7/0x1f70 [ 138.409937] ? skb_scrub_packet+0x580/0x580 [ 138.414245] ? ip_build_and_send_pkt+0xc70/0xc70 [ 138.418988] ? sctp_csum_update+0x23/0x30 [ 138.423122] ? __skb_checksum+0x570/0x8f0 [ 138.427257] ? debug_check_no_locks_freed+0x310/0x310 [ 138.432433] sctp_v4_xmit+0x108/0x140 [ 138.436220] sctp_packet_transmit+0x26f6/0x3ba0 [ 138.440884] ? sctp_packet_config+0xfd0/0xfd0 [ 138.445371] ? find_held_lock+0x36/0x1c0 [ 138.449423] ? lock_downgrade+0x8e0/0x8e0 [ 138.453555] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 138.459080] ? kasan_check_read+0x11/0x20 [ 138.463214] ? rcu_is_watching+0x85/0x140 [ 138.467346] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 138.472519] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 138.477694] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 138.483224] ? __sctp_packet_append_chunk+0x11d/0xf10 [ 138.488402] ? sctp_csum_update+0x30/0x30 [ 138.492534] ? sctp_packet_append_chunk+0xdd0/0xdd0 [ 138.497533] ? sctp_packet_init+0x72/0x2e0 [ 138.501753] ? sctp_csum_combine+0x30/0x30 [ 138.505970] ? sctp_packet_release_owner+0x40/0x40 [ 138.510887] sctp_outq_flush+0xada/0x4370 [ 138.515026] ? __lock_acquire+0x7f5/0x5140 [ 138.519249] ? sctp_check_transmitted+0x1e70/0x1e70 [ 138.524251] ? debug_check_no_locks_freed+0x310/0x310 [ 138.529424] ? lock_downgrade+0x8e0/0x8e0 [ 138.533557] ? kasan_check_read+0x11/0x20 [ 138.537689] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 138.542863] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 138.548042] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 138.553396] ? is_bpf_text_address+0xd7/0x170 [ 138.557878] ? kernel_text_address+0x79/0xf0 [ 138.562271] ? __unwind_start+0x166/0x330 [ 138.566401] ? __kernel_text_address+0xd/0x40 [ 138.570881] ? unwind_get_return_address+0x61/0xa0 [ 138.575793] ? __save_stack_trace+0x7e/0xd0 [ 138.580099] ? graph_lock+0x170/0x170 [ 138.583894] ? save_stack+0xa9/0xd0 [ 138.587505] ? find_held_lock+0x36/0x1c0 [ 138.591550] ? graph_lock+0x170/0x170 [ 138.595337] ? lock_downgrade+0x8e0/0x8e0 [ 138.599471] ? print_usage_bug+0xc0/0xc0 [ 138.603517] ? graph_lock+0x170/0x170 [ 138.607301] ? lock_downgrade+0x8e0/0x8e0 [ 138.611432] ? trace_hardirqs_off+0xd/0x10 [ 138.615654] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 138.620743] ? mark_held_locks+0xc9/0x160 [ 138.624879] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 138.629447] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 138.634533] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 138.639531] ? trace_hardirqs_on+0xd/0x10 [ 138.643663] ? add_timer+0x5e9/0x13f0 [ 138.647454] ? timer_reduce+0x15a0/0x15a0 [ 138.651584] ? sctp_init_cause+0x170/0x170 [ 138.655806] ? find_held_lock+0x36/0x1c0 [ 138.659858] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 138.665391] ? sctp_outq_tail+0x7e8/0xb20 [ 138.669525] ? sctp_outq_free+0x20/0x20 [ 138.673485] ? refcount_add_not_zero+0x320/0x320 [ 138.678247] ? sctp_endpoint_new+0xea0/0xea0 [ 138.682641] sctp_outq_uncork+0x6a/0x80 [ 138.686599] sctp_do_sm+0x596/0x7160 [ 138.690305] ? sctp_do_8_2_transport_strike.isra.16+0x950/0x950 [ 138.696362] ? save_stack+0xa9/0xd0 [ 138.699972] ? save_stack+0x43/0xd0 [ 138.703582] ? kasan_kmalloc+0xc4/0xe0 [ 138.707457] ? kmem_cache_alloc_trace+0x152/0x780 [ 138.712281] ? sctp_stream_init_ext+0x50/0xf0 [ 138.716757] ? sctp_sendmsg_to_asoc+0x18ff/0x2100 [ 138.721583] ? sctp_sendmsg+0x13a8/0x1d70 [ 138.725713] ? inet_sendmsg+0x19f/0x690 [ 138.729671] ? sock_sendmsg+0xd5/0x120 [ 138.733540] ? ___sys_sendmsg+0x805/0x940 [ 138.738157] ? __sys_sendmsg+0x115/0x270 [ 138.742207] ? __x64_sys_sendmsg+0x78/0xb0 [ 138.746430] ? do_syscall_64+0x1b1/0x800 [ 138.750476] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 138.755828] ? find_held_lock+0x36/0x1c0 [ 138.759874] ? print_usage_bug+0xc0/0xc0 [ 138.763919] ? graph_lock+0x170/0x170 [ 138.767701] ? __lock_is_held+0xb5/0x140 [ 138.771754] ? __lock_is_held+0xb5/0x140 [ 138.775813] sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 138.780468] sctp_sendmsg_to_asoc+0xc7d/0x2100 [ 138.785042] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 138.790561] ? sctp_assoc_set_primary+0x274/0x310 [ 138.795396] ? sctp_transport_lookup_process+0x1e0/0x1e0 [ 138.800830] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 138.806528] ? security_sctp_bind_connect+0x99/0xc0 [ 138.811529] ? sctp_sendmsg_new_asoc+0xb87/0x1120 [ 138.816363] ? sctp_autobind+0x1f0/0x1f0 [ 138.820414] ? __local_bh_enable_ip+0x161/0x230 [ 138.825066] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 138.830063] ? lock_sock_nested+0x9f/0x120 [ 138.834283] ? trace_hardirqs_on+0xd/0x10 [ 138.838416] ? __local_bh_enable_ip+0x161/0x230 [ 138.843069] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 138.848588] ? sctp_sendmsg_update_sinfo+0x11c/0x4b0 [ 138.853674] sctp_sendmsg+0x13a8/0x1d70 [ 138.857636] ? do_raw_spin_unlock+0x9e/0x2e0 [ 138.862032] ? sctp_id2assoc+0x3e0/0x3e0 [ 138.866082] ? _raw_spin_unlock_bh+0x30/0x40 [ 138.870474] ? __release_sock+0x3a0/0x3a0 [ 138.874616] inet_sendmsg+0x19f/0x690 [ 138.878399] ? copy_msghdr_from_user+0x3a0/0x560 [ 138.883138] ? ipip_gro_receive+0x100/0x100 [ 138.887445] ? move_addr_to_kernel.part.18+0x100/0x100 [ 138.892707] ? security_socket_sendmsg+0x94/0xc0 [ 138.897445] ? ipip_gro_receive+0x100/0x100 [ 138.901751] sock_sendmsg+0xd5/0x120 [ 138.905462] ___sys_sendmsg+0x805/0x940 [ 138.909425] ? copy_msghdr_from_user+0x560/0x560 [ 138.914172] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 138.919695] ? proc_fail_nth_write+0x96/0x1f0 [ 138.924175] ? __fget_light+0x2ef/0x430 [ 138.928134] ? fget_raw+0x20/0x20 [ 138.931573] ? find_held_lock+0x36/0x1c0 [ 138.935622] ? kasan_check_write+0x14/0x20 [ 138.939851] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 138.945373] ? sockfd_lookup_light+0xc5/0x160 [ 138.949858] __sys_sendmsg+0x115/0x270 [ 138.953733] ? __ia32_sys_shutdown+0x80/0x80 [ 138.958127] ? __sb_end_write+0xac/0xe0 [ 138.962087] ? fput+0x130/0x1a0 [ 138.965353] ? ksys_write+0x1a6/0x250 [ 138.969145] __x64_sys_sendmsg+0x78/0xb0 [ 138.973191] do_syscall_64+0x1b1/0x800 [ 138.977062] ? finish_task_switch+0x1ca/0x810 [ 138.981541] ? syscall_return_slowpath+0x5c0/0x5c0 [ 138.986454] ? syscall_return_slowpath+0x30f/0x5c0 [ 138.991370] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 138.996721] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 139.001552] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 139.006725] RIP: 0033:0x455389 [ 139.009898] RSP: 002b:00007f16700c8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 139.017590] RAX: ffffffffffffffda RBX: 00007f16700c96d4 RCX: 0000000000455389 [ 139.024843] RDX: 0000000020000041 RSI: 0000000020001480 RDI: 0000000000000013 [ 139.032094] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 139.039350] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 139.046600] R13: 00000000000004d5 R14: 00000000006fa498 R15: 000000000000002a [ 139.590261] ------------[ cut here ]------------ [ 139.595064] do not call blocking ops when !TASK_RUNNING; state=2 set at [< (ptrval)>] prepare_to_wait+0x126/0x4d0 [ 139.606124] WARNING: CPU: 0 PID: 2271 at kernel/sched/core.c:6139 __might_sleep+0x13d/0x190 [ 139.614608] Kernel panic - not syncing: panic_on_warn set ... [ 139.614608] [ 139.621976] CPU: 0 PID: 2271 Comm: jbd2/sda1-8 Not tainted 4.17.0-rc2+ #17 [ 139.628982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 139.638329] Call Trace: [ 139.640904] [ 139.643054] dump_stack+0x1b9/0x294 [ 139.646683] ? dump_stack_print_info.cold.2+0x52/0x52 [ 139.651877] ? __might_sleep+0xb0/0x190 [ 139.655862] panic+0x22f/0x4de [ 139.659055] ? add_taint.cold.5+0x16/0x16 [ 139.663205] ? __warn.cold.8+0x148/0x1b3 [ 139.667263] ? __warn.cold.8+0x117/0x1b3 [ 139.671323] ? __might_sleep+0x13d/0x190 [ 139.675387] __warn.cold.8+0x163/0x1b3 [ 139.679277] ? __might_sleep+0x13d/0x190 [ 139.683342] report_bug+0x252/0x2d0 [ 139.686967] do_error_trap+0x1de/0x490 [ 139.690855] ? math_error+0x420/0x420 [ 139.694656] ? vprintk_default+0x28/0x30 [ 139.698717] ? vprintk_func+0x81/0xe7 [ 139.702519] ? printk+0x9e/0xba [ 139.705805] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 139.710648] do_invalid_op+0x1b/0x20 [ 139.714358] invalid_op+0x14/0x20 [ 139.717805] RIP: 0010:__might_sleep+0x13d/0x190 [ 139.722463] RSP: 0018:ffff8801dae07930 EFLAGS: 00010082 [ 139.727825] RAX: 000000000000006c RBX: ffff8801cc512240 RCX: ffffffff81843358 [ 139.735092] RDX: 0000000000010000 RSI: ffffffff8160f4e1 RDI: 0000000000000001 [ 139.742357] RBP: ffff8801dae07960 R08: ffff8801cc512240 R09: ffffed003b5c3eb2 [ 139.749621] R10: ffffed003b5c3eb2 R11: ffff8801dae1f597 R12: ffffffff889d4985 [ 139.756896] R13: 00000000000001a5 R14: 0000000000000000 R15: 00000000014088c0 [ 139.764178] ? irq_work_queue+0x28/0x130 [ 139.768241] ? vprintk_func+0x81/0xe7 [ 139.772047] __kmalloc+0x2b9/0x760 [ 139.775582] ? trace_hardirqs_off+0xd/0x10 [ 139.779816] ? _raw_write_unlock_irqrestore+0x63/0xc0 [ 139.785006] ? crng_reseed+0x427/0x920 [ 139.788897] crng_reseed+0x427/0x920 [ 139.792613] ? _extract_entropy.constprop.32+0x150/0x150 [ 139.798070] ? kasan_check_read+0x11/0x20 [ 139.802218] ? rcu_is_watching+0x85/0x140 [ 139.806367] ? rcu_pm_notify+0xc0/0xc0 [ 139.810266] credit_entropy_bits+0x98d/0xa30 [ 139.814677] ? add_interrupt_randomness+0x494/0x860 [ 139.819694] ? crng_reseed+0x920/0x920 [ 139.823580] ? lock_downgrade+0x8e0/0x8e0 [ 139.827725] ? __mix_pool_bytes+0xde/0x400 [ 139.831959] ? kasan_check_read+0x11/0x20 [ 139.836106] ? do_raw_spin_unlock+0x9e/0x2e0 [ 139.840506] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 139.845090] ? __handle_irq_event_percpu+0x34d/0xad0 [ 139.850201] add_interrupt_randomness+0x494/0x860 [ 139.855042] ? extract_entropy.constprop.29+0x490/0x490 [ 139.860412] ? lock_downgrade+0x8e0/0x8e0 [ 139.864557] ? handle_edge_irq+0x30/0x870 [ 139.865817] bridge0: port 1(bridge_slave_0) entered blocking state [ 139.868702] handle_irq_event_percpu+0xf9/0x1c0 [ 139.868716] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 139.868728] ? __handle_irq_event_percpu+0xad0/0xad0 [ 139.868745] ? rcu_irq_exit+0xd8/0x110 [ 139.875086] bridge0: port 1(bridge_slave_0) entered disabled state [ 139.879694] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 139.879710] handle_irq_event+0xa7/0x135 [ 139.879723] handle_edge_irq+0x20f/0x870 [ 139.879742] handle_irq+0x18c/0x2e7 [ 139.904882] device bridge_slave_0 entered promiscuous mode [ 139.905056] do_IRQ+0x78/0x190 [ 139.905069] common_interrupt+0xf/0xf [ 139.905078] [ 139.931568] RIP: 0010:schedule+0x0/0x430 [ 139.935618] RSP: 0018:ffff8801cc51ec20 EFLAGS: 00000246 ORIG_RAX: ffffffffffffffda [ 139.943325] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 139.950591] RDX: 1ffff100398a2641 RSI: 0000000000000002 RDI: 0000000000000000 [ 139.957859] RBP: ffff8801cc51ec38 R08: fffffbfff11812d2 R09: 0000000000000000 [ 139.965126] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801cc512240 [ 139.969400] bridge0: port 2(bridge_slave_1) entered blocking state [ 139.972390] R13: 0000000000000002 R14: ffff8801cc51ecf8 R15: ffff8801cc51ed10 [ 139.972419] ? io_schedule+0x1c/0x70 [ 139.972439] bit_wait_io+0x18/0x90 [ 139.978776] bridge0: port 2(bridge_slave_1) entered disabled state [ 139.985992] __wait_on_bit+0xb3/0x130 [ 139.986005] ? bit_wait_timeout+0x200/0x200 [ 139.986021] out_of_line_wait_on_bit+0x204/0x3a0 [ 139.986036] ? check_same_owner+0x320/0x320 [ 139.986052] ? __wait_on_bit+0x130/0x130 [ 140.013908] device bridge_slave_1 entered promiscuous mode [ 140.016692] ? init_wait_var_entry+0x1a0/0x1a0 [ 140.016708] ? __might_sleep+0x95/0x190 [ 140.016722] __wait_on_buffer+0x76/0x90 [ 140.016736] jbd2_journal_commit_transaction+0x655b/0x8c18 [ 140.016759] ? __update_load_avg_blocked_se.isra.33+0x460/0x460 [ 140.050553] ? journal_submit_commit_record+0xc80/0xc80 [ 140.055913] ? __lock_acquire+0x7f5/0x5140 [ 140.060154] ? graph_lock+0x170/0x170 [ 140.063959] ? graph_lock+0x170/0x170 [ 140.067770] ? __lock_acquire+0x7f5/0x5140 [ 140.072008] ? debug_check_no_locks_freed+0x310/0x310 [ 140.077210] ? __update_load_avg_blocked_se.isra.33+0x460/0x460 [ 140.083122] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 140.083274] ? update_load_avg+0x2d9/0x2570 [ 140.094481] ? update_load_avg+0x2d9/0x2570 [ 140.098800] ? perf_trace_lock_acquire+0xe3/0x980 [ 140.103645] ? attach_entity_load_avg+0x850/0x850 [ 140.108489] ? attach_entity_load_avg+0x850/0x850 [ 140.113333] ? perf_trace_lock+0xd6/0x900 [ 140.117479] ? graph_lock+0x170/0x170 [ 140.121278] ? zap_class+0x720/0x720 [ 140.124985] ? graph_lock+0x170/0x170 [ 140.128782] ? graph_lock+0x170/0x170 [ 140.132581] ? graph_lock+0x170/0x170 [ 140.136382] ? find_held_lock+0x36/0x1c0 [ 140.140451] ? find_held_lock+0x36/0x1c0 [ 140.144515] ? print_usage_bug+0xc0/0xc0 [ 140.148582] ? lock_downgrade+0x8e0/0x8e0 [ 140.152607] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 140.152730] ? kasan_check_read+0x11/0x20 [ 140.163772] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 140.168963] ? __lock_acquire+0x7f5/0x5140 [ 140.173201] ? print_usage_bug+0xc0/0xc0 [ 140.177262] ? update_curr+0x4d5/0xbe0 [ 140.181155] ? debug_check_no_locks_freed+0x310/0x310 [ 140.186350] ? __lock_acquire+0x7f5/0x5140 [ 140.190585] ? print_usage_bug+0xc0/0xc0 [ 140.194654] ? debug_check_no_locks_freed+0x310/0x310 [ 140.199850] ? __lock_acquire+0x7f5/0x5140 [ 140.204089] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 140.209626] ? __perf_event_task_sched_in+0x247/0xb80 [ 140.214825] ? debug_check_no_locks_freed+0x310/0x310 [ 140.220013] ? find_held_lock+0x36/0x1c0 [ 140.224083] ? __lock_acquire+0x7f5/0x5140 [ 140.228319] ? __lock_acquire+0x7f5/0x5140 [ 140.232560] ? kasan_check_read+0x11/0x20 [ 140.236706] ? do_raw_spin_unlock+0x9e/0x2e0 [ 140.241117] ? find_held_lock+0x36/0x1c0 [ 140.245184] ? lock_downgrade+0x8e0/0x8e0 [ 140.249334] ? kasan_check_read+0x11/0x20 [ 140.253488] ? do_raw_spin_unlock+0x9e/0x2e0 [ 140.257895] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 140.262477] ? graph_lock+0x170/0x170 [ 140.266274] ? kasan_check_write+0x14/0x20 [ 140.270507] ? graph_lock+0x170/0x170 [ 140.274306] ? trace_hardirqs_off+0xd/0x10 [ 140.278549] ? find_held_lock+0x36/0x1c0 [ 140.282615] ? lock_downgrade+0x8e0/0x8e0 [ 140.286763] ? init_timer_key+0x470/0x470 [ 140.290918] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 140.295508] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 140.300617] ? try_to_del_timer_sync+0xe4/0x130 [ 140.305289] ? del_timer+0x140/0x140 [ 140.309003] ? del_timer_sync+0xf8/0x270 [ 140.313069] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 140.318608] kjournald2+0x26c/0xb30 [ 140.322244] ? __bpf_trace_jbd2_end_commit+0x30/0x30 [ 140.327357] ? schedule+0xef/0x430 [ 140.330898] ? __schedule+0x1e30/0x1e30 [ 140.334872] ? kasan_check_read+0x11/0x20 [ 140.339026] ? do_raw_spin_unlock+0x9e/0x2e0 [ 140.343434] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 140.345493] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 140.348018] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 140.348034] ? prepare_to_wait+0x4d0/0x4d0 [ 140.348049] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 140.348065] ? __kthread_parkme+0x1b7/0x280 [ 140.374706] kthread+0x345/0x410 [ 140.378074] ? __bpf_trace_jbd2_end_commit+0x30/0x30 [ 140.383172] ? kthread_bind+0x40/0x40 [ 140.386968] ret_from_fork+0x3a/0x50 [ 140.391442] Dumping ftrace buffer: [ 140.395057] (ftrace buffer empty) [ 140.398744] Kernel Offset: disabled [ 140.402349] Rebooting in 86400 seconds..