908fd7c8d19a5c872a747349321e827a25d7716d07b81e3c4158832bf8f1c5148468321d1e62600d4e596dcbcaad246244ff009df7a9eed52cd934643e37ac98f0b90a6d9d5a1d479e8d18b76d0d866ce0d6c00f2de857ca8d76dc8693e8a6eb19cc8c8e02536e73fc6973d147acaddb345adccbcdec8f413db2cb59d1ffe6a15aaa347d9d8074f8db92e7172636d62c6f49299090a628d03e7eee1b1def"}, {0x30, 0x113, 0x3aeb, "ed3eb1f9dc61c448c4bd16ad937749fc634b2f07f6c5cd178c6b085357429f"}, {0x108, 0x1, 0xffff11ae, "11f9f6e17eafc41642bfd243c97352ec8807b29468fb125ef91f4805a6c56b2defe0ee8622f4dad42aa48d819b6945d877bd63d80d6fc0c9c89269974baf48e57f105bea50c288c16fe04591638fc17befad6f86501cd40c42abf98f4b182e86c122604d372c7198d6fed25007659bf567fbd32260f91efcff6c71e53f3c585cbe66e5acb6788c76d95bc0c2fe9de2abfba924912f930ce2060f0ca1474908da9b28359612feec3af3f564b75ba15bad2ceaa9da682904711a923e20af71a20d5c936bc8ec61621fb84f74e4bb9fa50fc9483f5f690b2f08163d00d499a4adf8afe2706ba4804dc4f25f9df7730d1542572026a88ff99e"}], 0x208}}, {{0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000580)="73048b1b19476b92803f81f24f5f7a6747777f66394ac3d30df41f", 0x1b}, {&(0x7f00000005c0)="fb9b3d8db914df84807107cb33cd105367aeeadafaa6876d1e31b1b42fc5a5289ddcdf10209aaa51cebc89fcc462e26a45c4dce9f89c2e31f3106092e0df90ab9b6817ecafec0abd2c2d127de8bbb27e1353d6ff5f77d8ab527f", 0x5a}, {&(0x7f0000000640)="64c28e6d892e76b5eb6a8b62f928cab8598796e559886e77de388bbd1d247f4594169d18452996d371102d8cc44db26f43145d650f1314b5fefe6c3497b0f69628c9213debbfe09259c5db63e5d6c65f8f6230cc3866deb094c9734188fb8f4a", 0x60}, {&(0x7f00000006c0)="eac142338db5b4610bebf80e82778a3969476aec59a58a17cb48704d3953339c50c3ccde1528f87bd1dc0d971f389c430aa7339a3b61478991952210e6aac28edd698265670ee50bf0336853d16cfc92475c55a2bdd8011e36794e69907c91ce6a14426224f70ad29d2528778147521131f13321b04f6a16cf6f8c7648f1a441cc0908d3faf2930fafa2d576d59fb1d3740fbb0375b69e9f26274071770804b724d8bf04ee3f655ecd4659047a04f24429d6cf06ee734f4299d2baf2924ac21fe295a26eee873a22db7fa6e5ef25daa700a806a58581e1967ea99959f4", 0xdd}], 0x4, &(0x7f0000000800)=[{0x60, 0x119, 0x38, "cd94fb1a28a386b5478e2ce73b5c03d2c6cb0148700891c29c1679752ab9147168a53745dc88a3ee2f37d946909ef8da1591832b81b350448881db2029c934aa412eb8ebf7f21e7a0b"}, {0x108, 0x109, 0x8001, "7b4a40f6cecc1075f3f742c9361ea74a7d0e912faf4d4475fc62706a0e6cd02cec094e519f496dc2b6c7125cef198941772984b9441eb26297c4eb1be9bf122da5f5bf3dc996d5a950af0d6998501fa814808739333d56e2bd97f5b4defaad6fb29c7418543b1e102ef3733e885b6b660fb3baaa75ad84907ffb89c9202d902009e7f0a198c41dfe22cf7e5575b507e3be7e9a0b1cb92e333b1286c580d076101895b6918f3f0dc491278115a6994ff7807d9d11ae83b0cad4b169ad902368a3561a3ca1b11a8fe06427bc2b4e62e7a1f97708a1d4a237934e3959067e424f8b051e775f3f65660add50671d29efe93a94c7"}, {0xe8, 0x1, 0x2, "0b4ff5d7b7d2b1d3d0da35b8bac1400e14e143f55859fbd4bf420d98718241b94c1309688db19c47e410582f6d0be5e8f448d61897d963f4dcb714b5320400668f8c6a4c0e563eadb2c0ef8f6f2fe324b82dcaba603f31208553276acc6095b82c272e892a7ae7961e3e2e894b106861b0714209c5545a4d197371985e9784f0d056c680a872d7b2b4484ba9b8f77dd01c325f81542b973f0baf948d8a99176ffab68111ec91788d9e2c69d109b2e72676534585cb1c0a6d2f2e653504029e8a1a5ebe28b6846cdd770c51f724d92c6da0d4"}, {0x68, 0x10b, 0x0, "ba07ee6d447c43676590dcf77db73934297fe12543f892aaa3f940d6e30fa43745825acd9968782e9ddea1d19371c0228d60cd2578995e6d193f00b71692bc8c880c105d524b861bf6124e356cc7ade2eae7f092ef910c"}], 0x2b8}}, {{0x0, 0x0, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="f7284720776c20c98969dc61e4cffde0deeadc462f1e7b845c6b88623e7f85a4e970eee1959b751f4605a13600ed95c81b620f29cbd6d471ac98bca997e363b32aecbc7a77cd809e2e1313a6f9968635285f71f3730a5a973da92d2b1cd067aae36da41367902f5f0477136861d5e159e43d9803afc01a5e969274cbabcbf50f2668fe67c62024c2f7223f345fa84d3f9329784026e586c4cedb712ee18bfb9d", 0xa0}], 0x1, &(0x7f0000000bc0)=[{0x108, 0x10b, 0x7e0, "d53118ad2fbcf55103fbde72824a0a2bb9c9c0f9a95057365c8d483c33384d9a7437264cec1ba9c519e6153f4b61529c67232ad01e8336c9ceb39a0ecb5990987bb978b8d76ef7fe4bc28fbdcab485c8bb0107e9692a401ef5af84da203887357e4890654a67555b5e506f1fe8d3dfb5ba9eb5af517f13523b2e1d5c3219b53d5eabb1fdf676de6a789f0076f642fb2e399da4c876dfdf3cff5d34038ea73c932136d1a46fc0a4993508770782b0ab3b682d60d7830074a6a694e8dadedcbff6191251c8cb945aeac044a834edb4fd4c2544d2502fd6efa388107a0aeaeaf97e5a36d15f1737622e874c7c8d4ed21ae69e2b"}, {0x38, 0x10f, 0x9, "e329d6a455c86f7ebf7ffab14981bfa20a52089c7d6f4888a7e53e073e95746c11aeb3"}, {0x88, 0x6, 0xfffffffb, "97b56b619e839e76d5b0664bdad27c9d52f3b658b24ac0404f9871f2d1763c2cbd4bfebe0cf232d2737fa645b37442b2281f99c2313d01ef2a87cb8f6e38b0a0537d1af61b97dab58d12bf1800bed38cee4dc1b9665176dd2c167d77f7adb0a8485d5cea2f48f9eb33bd0d53c82af1939613c52bafc2db1c"}, {0xd0, 0x10e, 0xffff7f44, "695649108f892d0212695bd77f918925457390f5fe84d1122ef6275a6381a96708f4e66440b3a0ef627aa821827d18ae346e9e2703489b3b44ba11ee4e9e246b16b1482d98d591429bf37624d40743450f1f21726b14e9b09a6ccef44ad4ba12fadbd60eeedfff285dea2178ecabedd91572f849c144d499b3601f3706bdd94332d2780694c08dff41acf65eb9a032ad16b7fc96ed0fa8adedcc337eb1f5833c6ee39c33a1e7279d9f2a5fbf0db0e2234b80a23c9c96b66f2125aa"}, {0x38, 0x10b, 0x0, "c5cac5f9dc86b6689090ce00027a2e69de19a4e9cb39af1455ce74a0ad4a99b440c661"}, {0xb8, 0x111, 0x2, "0b2c045114ed815160c74bf36bc3e306f1b6fa27c520cd555e40aceec67c4bcea1b066eae77e7132522fb6354c27dbf4c50f0950c0ff2f8a294010a1e0551805ea5d43ab2b40f0d971eb1cb1b6b652fde57e074047f8704848b92be1c05a3dbb2008d1320b99b9a37527cf107070a6e7a321e712bb7d99744aabb341eecc63c3a66a69d8a043d191d7d67538d132ac66a2ce3865cce514be4b0a318517101492eaaf68c3"}], 0x388}}, {{&(0x7f0000000f80)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, 0x4}, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @bcast, @null]}, 0x80, &(0x7f0000001240)=[{&(0x7f0000001000)="a31c2e5331a95d4135b1c8a92e526cd427887aa3d54be38d37591d7f2256b8a759d16e00c6435daf48e754ec2f07a4b069c5083b5ab6f6dc8191615e160fc4381e3d6a2a7df21e96b6d2c3dfb57e75f24b50e07994c615a1eb23f888f55aee6ad1802533d865734a70555c43c87c0a5d8ebab024be736cbff30b9508ab2954f1723d07b70168488ce71370589bcb89d6133d266d9cbfd6039e9c9bdf8cd23edeb6ee4d7889c236786d01015f9c29b186cbaf92ff341d03157af5b85836b5e436dda1a6b824e974c0ceae2c5da8f6c04a27e71e0ac803be7ab25a538ee605a04a8da517d3a0119f25ac99a955", 0xec}, {&(0x7f0000001100)="5dc08385f905e3cdf2f3d0d0bde54e7d7cf2358e2ba417552f05fa320f68452783fb91fc2e7c8e947eba215cb68244c5641de9cc4e3d88ac03c43d16f7c3552930aeee91fc0008f0530d0188879946bfa14656d5b1e948832a5b3387e49b85f2616cc02492c81c1d7d56c383a60201fe182ee7e796e8b5ecc00b8f10e38fb743c242f446eff9d142f900d9e6ec12c87e848cf898c9c9a73fa66e0861637d4bd79e8b267dce184c205c43d4961b590d709402188f3a5b1d1137cbea9006a36fd93095", 0xc2}, {&(0x7f0000001200)="98561895b819f0c7dbe7f75336329a797da6", 0x12}], 0x3, &(0x7f0000001280)=[{0xc8, 0x84, 0x97, "54749d00de4f0cb2c1fcaba76a924a4ab8dc2f65cf0b0a44390385c895e55fcc105ae8ded87a69af2ee9e26692b59092be864319c2e0402d8b35209ed94749a93d8ba0dab93c20dbcc08ceee646a9c714d1f6b542f5a2ee82faa6733554e99335146f80df6c32e07d8e713e016b1d9d67cd7eb1c87a1c7e5f4c5881a884a529a4a593388b089d2304871967d9b13563c255e532f1f6cb1f96fd626a0a88bbce2cb422319280f3239475f9d93b0f40c3256808be155c515f4"}, {0x48, 0x105, 0x3f, "cf6678724184f6dbf651fbc036e3d62e07b34c99cfffbbe4e291230171befc5bc472856091daaab1bae4ee780ca188ea145cb943e54486"}], 0x110}}, {{&(0x7f00000013c0)=@l2={0x1f, 0x400, @any, 0x4f80}, 0x80, &(0x7f0000001940)=[{&(0x7f0000001440)="3b9710e8cdd82e0921bc7bcc00ae98dc8318ba74160d6f220388c7e9e037169261b4b592f891e9ae95d30039d21b17f612c212c244926c331efd5a4e0616e4179c1730b50d6e329f30c7d2c6a7be41348979380c4a29efabd377f391b74bb45cc936a8976510b6bca46ecabbed4486166370b7bda9b3ee6af0795e2dbabff21857cb6d277ac990e4d0a318748cd5eff5bed3f30f6df7c8458fcf0761301fd28763780d8b25acf51522aa8e8c6adc5f5bb357bf3e20461d3b04eadff4bfb402fd65a3f1b600891917deb4399ab1aeb64d97e72da3cb7979d9", 0xd8}, {&(0x7f0000001540)="8b6ba7023da4541c9ef7aaddbfba06a262d0016e82c26ad17ea6b020002c90d44bc23cb62205738e43651cb640ef5d2430478c91f748cf9a287808334c1b5987665c065108b6b4ae6b8a28a5c63a9841e0daa813fd8ab4ebe82c720f90feea183164d79b29a0bc08f9b5aa4ac0a8bbfe399e13c9a61447be9b4757b9ea7c5f2da2d2b2037a370f42cdf2aaf50005bb56cc0c20fbe246ac9c3a4cf5a37543e7878c9c2e72124c840e9005f35d2bf690541769db9bbf2125bad191163bdd043cf848cebabd1ea02506495e", 0xca}, {&(0x7f0000001640)="8c87ddfd245e27ab6f7658243dfe8371ec0ec7162e31c253203c", 0x1a}, {&(0x7f0000001680)="73e167943773907e91e54a6ffb218dca57c53f7631e3580762a72523be87d62e875c451b104bf29a9ee1499c41e7cc9304dd344046e7f728e6f625fbaab466b29931e085eec8a4b23aaef8a7fb4f859460dded23c58b2ce3932560f704b37db99c09a40b17b44bd8e267e3e36065695078a1b167c383563d93ebf94210c2d23f855ff9f6414bf16b", 0x88}, {&(0x7f0000001740)="2dbda35797a9794ba1046c6f7188eb043e24308c737661dba7f82c2d506b8f8793f18359da61ccf889cda5360423b35c97fb3e94cb36a4384943205aa8b32484d45e46532271267b2851df5b2e4ef338d651dbc740c3b66ba4d703a0070fee4798d83150724db1fe9280199449d8baf0", 0x70}, {&(0x7f00000017c0)="bd34f3bb27dfb6c9b45bb44825c4", 0xe}, {&(0x7f0000001800)="fb76ddd1e1f3652e4f70a93c16dc229b565a3b95e28ea66f2df65765", 0x1c}, {&(0x7f0000001840)="f4cef7cdeb1423717b126d2644c1a9cd0d79881900dfcfd351d48741a97dbae8d5adcfd435cb64e28758b437139c98b2500eae77bca15d603cdb9ae1bd4725a77ff63375f6d6d5a220f3da1f0c37fffe5d132e375cb709265457ac15ae63148f688260868c8aca8d0d2e225d0be4bc0108734eea69a8c634b3fb028034d4d84ca895a7c37c352e5e8834a274453b425d0d8280270791caad7fde17203e1182e36b06dbc6a2236175853144ddc540dd58fcfd6d32ce37278a7d6ef7f5077f95ed221efaae33cbd279d5520a8a25", 0xcd}], 0x8, &(0x7f00000019c0)=[{0xd0, 0x119, 0xffffffff, "019d7d525ab3d769fe0e674365e2cdc694a9d368ff0f58a1d362350bcf09eb2fca62d0aeb4b2913840d2dbd7752aeb15f88bff602cfbf9125973f22196d9391896bb1acd0a0bfcf9050ea6e5018397db62e5ef0170488f37696d3ef560193dfea60fbd267da7d3edeeed85b5679e82bf047bcffcd5075279900721c83dbed424bb4d1fcc9261f16278a29f014e3a4dd11058187a4101b4410b7a536e3f48dc1b040734419668513b0e2e33f3184720627838885506449e4bcf93ea"}, {0xe0, 0x108, 0x14, "1420eb12ca10634ed35423f166d5bce36f52e0c037b50a83e334f0a577b9d3d2a396fc065afc332caf2161997fd6552bf7ffca41e1911e17da348185c760d7845f1f504968a152fcdb121e915710b2422fc2eb1907529bf3f0268b7136d4ca244190391dfd23061c3d98ee7868fddd17d57bde851833aed0bc4fd37aadf8a4d98c866a6e942afaadc9d702fec723d9bcd75b40b6ccbca03adf0bfce72561195dd26c45d1c37a148331587cd8e369d07c94f4e35df6e8b81c49c4cacdd43e8eb4799cdaaae519e6651b2c"}], 0x1b0}}], 0x5, 0x10) 08:13:38 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') 08:13:38 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x406, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:38 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35012) 08:13:38 executing program 3: sendmsg$AUDIT_LIST_RULES(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x10, 0x3f5, 0x418, 0x70bd25, 0x25dfdbfc, "", ["", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x4000}, 0x80) r0 = open(&(0x7f0000000200)='./bus\x00', 0x1e3042, 0x1) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) r1 = creat(&(0x7f0000000380)='./bus\x00', 0x0) splice(r1, &(0x7f0000000040)=0x8001, r0, &(0x7f0000000080)=0x6, 0x30, 0x8) write$rfkill(r1, &(0x7f0000000100)={0xffff7fff, 0x8, 0x3, 0x0, 0x1}, 0x8) truncate(&(0x7f00000000c0)='./bus\x00', 0x40) ioctl$NS_GET_OWNER_UID(r1, 0xb704, &(0x7f0000000400)=0x0) clock_gettime(0x0, &(0x7f0000006200)={0x0, 0x0}) recvmmsg$unix(r1, &(0x7f0000006040)=[{{&(0x7f0000000440)=@abs, 0x6e, &(0x7f00000028c0)=[{&(0x7f00000004c0)=""/243, 0xf3}, {&(0x7f00000064c0)=""/205, 0xcd}, {&(0x7f00000006c0)=""/82, 0x52}, {&(0x7f0000000740)=""/91, 0x5b}, {&(0x7f00000007c0)=""/51, 0x33}, {&(0x7f0000000800)=""/4096, 0x1000}, {&(0x7f0000001800)=""/162, 0xa2}, {&(0x7f00000018c0)=""/4096, 0x1000}], 0x8}}, {{&(0x7f0000002940), 0x6e, &(0x7f0000002b00)=[{&(0x7f00000029c0)=""/49, 0x31}, {&(0x7f0000002a00)=""/219, 0xdb}], 0x2, &(0x7f0000002b40)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000002b80)=@abs, 0x6e, &(0x7f0000003f40)=[{&(0x7f0000002c00)=""/212, 0xd4}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d00)=""/68, 0x44}, {&(0x7f0000003d80)=""/7, 0x7}, {&(0x7f0000003dc0)=""/9, 0x9}, {&(0x7f0000003e00)=""/30, 0x1e}, {&(0x7f0000003e40)=""/230, 0xe6}], 0x7, &(0x7f0000003fc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x100}}, {{&(0x7f00000040c0)=@abs, 0x6e, &(0x7f0000004340)=[{&(0x7f0000004140)=""/38, 0x26}, {&(0x7f0000004180)=""/5, 0x5}, {&(0x7f00000041c0)=""/67, 0x43}, {&(0x7f0000004240)=""/37, 0x25}, {&(0x7f0000004280)=""/157, 0x9d}], 0x5, &(0x7f00000043c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0x0}}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xb0}}, {{&(0x7f0000004480)=@abs, 0x6e, &(0x7f00000055c0)=[{&(0x7f0000004500)=""/184, 0xb8}, {&(0x7f00000045c0)=""/4096, 0x1000}], 0x2}}, {{&(0x7f0000005600)=@abs, 0x6e, &(0x7f0000005ac0)=[{&(0x7f0000005680)=""/119, 0x77}, {&(0x7f0000005700)=""/127, 0x7f}, {&(0x7f0000005780)=""/161, 0xa1}, {&(0x7f0000005840)=""/46, 0x2e}, {&(0x7f0000005880)=""/17, 0x11}, {&(0x7f00000058c0)=""/20, 0x14}, {&(0x7f0000005900)=""/101, 0x65}, {&(0x7f0000005980)=""/196, 0xc4}, {&(0x7f0000005a80)=""/19, 0x13}], 0x9}}, {{&(0x7f0000005b80), 0x6e, &(0x7f0000005f40)=[{&(0x7f0000005c00)=""/1, 0x1}, {&(0x7f0000005c40)=""/94, 0x5e}, {&(0x7f0000005cc0)=""/8, 0x8}, {&(0x7f0000005d00)=""/160, 0xa0}, {&(0x7f0000005dc0)=""/97, 0x61}, {&(0x7f0000005e40)=""/222, 0xde}], 0x6, &(0x7f0000005fc0)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x80}}], 0x7, 0x0, &(0x7f0000006240)={r3, r4+60000000}) stat(&(0x7f0000006280)='./bus\x00', &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) lchown(&(0x7f0000000180)='./file0\x00', 0x0, r8) r9 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r9, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) lchown(&(0x7f0000000180)='./file0\x00', 0x0, r10) lstat(&(0x7f0000006340)='./bus/file0\x00', &(0x7f0000006380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$system_posix_acl(&(0x7f0000000300)='./bus\x00', &(0x7f0000000340)='system.posix_acl_access\x00', &(0x7f0000006400)=ANY=[@ANYBLOB="02000000010005000000000002000400", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32, @ANYBLOB="02000100", @ANYRES32=r2, @ANYBLOB="02000400", @ANYRES32, @ANYBLOB="040005000000000008000700", @ANYRES32=r5, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB='\b\x00\a\x00', @ANYRES32=0xee01, @ANYBLOB="08000200", @ANYRES32=r8, @ANYBLOB='\b\x00\x00\x00', @ANYRES32, @ANYBLOB="08000300", @ANYRES32=r10, @ANYBLOB='\b@\a\x00', @ANYRES32=r11, @ANYBLOB="08000400", @ANYRES32=0xee01, @ANYBLOB="08000200", @ANYRES32=0xee01, @ANYBLOB="10000100000000002000040000000000"], 0x8c, 0x2) setxattr$security_evm(&(0x7f0000000140)='./bus\x00', &(0x7f0000000180), &(0x7f00000001c0)=@sha1={0x1, "e470467888a465b7c8a63bad7b770812f5a6eee1"}, 0x15, 0x1) 08:13:38 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f00000000fffffdfd01000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:13:38 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') 08:13:38 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x458, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:38 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') 08:13:38 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f00000000fffffffd01000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:13:38 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x4a2, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1891.281548][T12861] loop0: detected capacity change from 0 to 4 [ 1891.307805][T12861] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:13:38 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35013) 08:13:38 executing program 2: set_mempolicy(0x4, 0x0, 0x800000000ffff) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x67) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000040)=@req={0x3bf298e, 0x1, 0xffffffff, 0x40}, 0x10) 08:13:38 executing program 3: r0 = epoll_create(0x80) r1 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000040)={0x300}) r2 = pidfd_getfd(0xffffffffffffffff, r0, 0x0) ioctl$sock_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x0, @ipx={0x4, 0x0, 0xffff, "d88c3a255015", 0x81}, @isdn={0x22, 0x80, 0x2, 0xff, 0xff}, @generic={0x25, "eb1db49ffc801a8afe8c04008d0f"}, 0x7799, 0x0, 0x0, 0x0, 0x26ab, &(0x7f0000000040)='veth1_vlan\x00', 0xe3f, 0x0, 0x6}) r3 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r3, &(0x7f0000000200)=ANY=[], 0x116) creat(&(0x7f0000000380)='./bus\x00', 0xf3ef574d797c15af) 08:13:38 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') 08:13:38 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x500, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:38 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35014) [ 1891.385134][T12877] loop0: detected capacity change from 0 to 4 [ 1891.407344][T12877] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:13:38 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f00000000fffffffe01000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:13:38 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x2) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) creat(&(0x7f0000000380)='./bus\x00', 0x0) 08:13:38 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') 08:13:38 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x56e, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:38 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35015) 08:13:38 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) creat(&(0x7f0000000380)='./bus\x00', 0x0) pipe(&(0x7f00000015c0)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000340), 0x41395527) r2 = epoll_create(0x80) r3 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f0000000040)={0x300}) recvmsg$unix(r0, &(0x7f0000001580)={&(0x7f00000000c0), 0x6e, &(0x7f00000014c0)=[{&(0x7f0000000140)=""/122, 0x7a}, {&(0x7f00000001c0)=""/57, 0x39}, {&(0x7f0000000200)=""/209, 0xd1}, {&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/249, 0xf9}, {&(0x7f0000000300)=""/96, 0x60}], 0x6, &(0x7f0000001540)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0x0}}}, @cred={{0x1c}}], 0x40}, 0x40012001) mount$9p_fd(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x10, &(0x7f00000016c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_user}, {@msize={'msize', 0x3d, 0x5}}, {@fscache}, {@noextend}, {@uname={'uname', 0x3d, ':'}}, {@dfltgid={'dfltgid', 0x3d, r4}}, {@fscache}, {@mmap}, {@dfltgid={'dfltgid', 0x3d, r4}}], [{@subj_role={'subj_role', 0x3d, 'fscache'}}, {@smackfshat}, {@subj_type}, {@seclabel}, {@hash}]}}) [ 1891.547984][T12929] loop0: detected capacity change from 0 to 4 [ 1891.573888][T12929] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:13:38 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') 08:13:38 executing program 2: set_mempolicy(0x4, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xb, &(0x7f0000000000)=0x2, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req={0x39e0, 0x0, 0x9, 0x20400}, 0x10) 08:13:38 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x5b8, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:38 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645ffffffffffffffffe01000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:13:38 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') 08:13:38 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35016) 08:13:38 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') 08:13:38 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x600, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1891.733727][T12970] loop0: detected capacity change from 0 to 4 [ 1891.765593][T12970] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:13:39 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f0000000000000fff01000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:13:39 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x3501e) 08:13:39 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') [ 1891.871218][T12997] loop0: detected capacity change from 0 to 4 [ 1891.887469][T12997] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:13:39 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x604, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:39 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') 08:13:39 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x20035040) 08:13:39 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f00000000fffffbff01000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:13:39 executing program 3: r0 = semget$private(0x0, 0x20000000102, 0x0) semop(r0, &(0x7f0000000140)=[{}, {0x3, 0xffff}], 0x1f4) semtimedop(r0, &(0x7f0000000080)=[{0x0, 0x0, 0x1000}, {0x3, 0x5}], 0x2, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x8, 0x1000}], 0x1) open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) creat(&(0x7f0000000380)='./bus\x00', 0x0) 08:13:39 executing program 2: setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000100)={{{@in6=@private0, @in6=@loopback, 0x4e23, 0x0, 0x4e24, 0x0, 0x2, 0x0, 0x80, 0x2f}, {0x2, 0x83, 0x100000000, 0x9530e0a, 0x3, 0x0, 0x7d8, 0xffffffff}, {0x20, 0x401, 0x3ff, 0x8}, 0x7f, 0x6e6bb7, 0x1, 0x0, 0x6, 0x1}, {{@in=@dev={0xac, 0x14, 0x14, 0x33}, 0x4d2, 0xff}, 0x2, @in=@broadcast, 0x3503, 0xe9417184cda31bd, 0x0, 0x4, 0x5, 0xffffff7f, 0x7}}, 0xe8) set_mempolicy(0x4, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x67) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000200)=""/199, 0xc7}, {&(0x7f0000000040)=""/41, 0x29}, {&(0x7f0000000300)=""/143, 0x8f}, {&(0x7f0000000080)=""/38, 0x26}, {&(0x7f00000003c0)=""/226, 0xe2}], 0x5, &(0x7f0000000a80)=ANY=[@ANYBLOB="20939fefcaa8d57fa9000000010000007517071423dd0e976e065b3020deaad482cc8653ed206bf6ec8842bcd67c126bb0bd213a01344e", @ANYRES32, @ANYRES32, @ANYRES32=0xffffffffffffffff, @ANYRES32, @ANYBLOB="18000000000000000100000001000000", @ANYRES32, @ANYRES32], 0x38}, 0x0) sendmsg$inet6(r1, &(0x7f00000009c0)={&(0x7f00000005c0)={0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, '\x00', 0x1a}, 0x9}, 0x1c, &(0x7f0000000940)=[{&(0x7f0000001540)="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0x1000}, {&(0x7f0000000600)="b687352b355828c8a2bf83cf88fb24de1201fecc71f1c592cf020d4421da0069b23285442b7f1e93b4543e9ce8f556d0b5a27c03facef92815c04467231180df89434b2a25550a1a18a5566d4dd5d95145d240b3e02b58d9a1d02db2aab05cf6fbd3ba051bd18fc0ed2ac5745d3d2c5888ffbdbe1c007ccee3cdd5866d1a4c44cb91a0baa04d656e6723e92de6ba4b05fee042e31e56c568fd00d1a1cb7dacfc4e1f678ed359bc11eaa662bd6bdac924b7c89840c83a2bcdffa76d279b0739f6a5", 0xc1}, {&(0x7f0000000700)="b1292654b66309bea47dfa7b091aaf97855286f1b7f8b0918c4079079842b35daa3b091e9f9a453868ffd65d80ccbe2e1e5719ae66bd8b3ad9d81df2dd62c52f00d2881b316d451ddd6e7b4197e26a68fa4092c9784c785c14dc41e49a27a1a22e00718d983355acebca0fa82e31fef84e211b7bab1ee541e7f7982d07e93ee044", 0x81}, {&(0x7f00000007c0)="f5d2ca0ecba77011870c2df0bc9337c1fcd219a47af70a30a27f23603ab839aa850613fef26090f499efb881de92d57feeb29b55ca841e89508221b0e448f07e1d4229151361f517bcbd37f87878802719965316b588c87c6338eccd0738763d4648423fce2bbcf605886f77203f696cbe826ad3f84fa72fdb1b0b9aa25dd45e8d73a3305b44f49605be50c87fdeb50a1a4ef8c173e869c7882dd5254204a2", 0x9f}, {&(0x7f0000002540)="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", 0x1000}, {&(0x7f0000000880)="fedef01e826e7da66a62b74d6cad4ce2385590a7ea55901c9cb039811bb7f8823c27206c23af188b54806d1a0391b7f856106fae139278eba1f18599696e6a5f58f99a69d2cfb536bcab1ffd9664510ef2b2075ee87e1a0a8ef9c3831d84e3da80f8fd7173547e9a6c9d107cd7c95992e5f2ec5e5f7b480f4b348826000833df301f10e282945ecf9908cdaa97acd35e85a3ac4ab9fadd9274c932abfb3ddf9503e5", 0xa2}], 0x6}, 0x4008001) r2 = socket(0x15, 0x800, 0x80) connect$unix(0xffffffffffffffff, &(0x7f0000000a00)=@file={0x0, './file0\x00'}, 0x6e) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000001440)={{{@in6=@private1, @in6=@private0, 0x4e24, 0x80, 0x4e20, 0xc930, 0xa, 0x80, 0xa0, 0x2f}, {0x1, 0x6, 0x1000, 0x7, 0x10001, 0x400, 0x1, 0x3}, {0xffff, 0x8, 0x8, 0xffffffff}, 0x80000000, 0x6e6bbd, 0x2, 0x0, 0x2}, {{@in6=@rand_addr=' \x01\x00', 0x4d2, 0x33}, 0xa, @in6=@dev={0xfe, 0x80, '\x00', 0x2b}, 0x0, 0x2, 0x1, 0x7f, 0xffffffff, 0x8, 0x5}}, 0xe8) 08:13:39 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') 08:13:39 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x684, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:39 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') [ 1892.540161][T13020] loop0: detected capacity change from 0 to 4 [ 1892.570297][T13020] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:13:39 executing program 3: write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000200)=ANY=[], 0x116) creat(&(0x7f0000000380)='./bus\x00', 0x0) 08:13:39 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000007fffffff01000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:13:39 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x6ce, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:39 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') 08:13:39 executing program 3: r0 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000040), 0x403, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)="e337dacfa2aaca6bf5c9cd0cfc8e862d95cdf3ba1bc9fd02f3ce32567fb6d9543f875016250a7dede5493e02619dd3b8d354b4dbcad73022186990e4faf8eb9bdc3a6b17983603d556a689b76f4fe1a73587b32bb8111e4c23b938b441503f8d196fdde6956a29701a1242f2955f9188971af65efdd9cd0e18aeb67f874bed66dce5ac2f7ae3880895cbd25ddde467c20528bd92a890a290e844c3d8f48a71", 0x9f}, {&(0x7f0000000140)}], 0x2, 0x6, 0x800) r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) fcntl$setflags(r0, 0x2, 0x1) creat(&(0x7f0000000380)='./bus\x00', 0x0) [ 1892.726123][T13055] loop0: detected capacity change from 0 to 4 [ 1892.741656][T13055] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:13:40 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x7ffff000) 08:13:40 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') 08:13:40 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x700, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:40 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f00000000ffffffff01000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:13:40 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) fstat(0xffffffffffffffff, &(0x7f0000001500)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r1, 0x0) pipe2$9p(&(0x7f00000011c0)={0xffffffffffffffff}, 0x0) fstat(r2, &(0x7f0000001500)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r3, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in6=@private1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@ipv4={""/10, ""/2, @broadcast}}}, &(0x7f00000002c0)=0xe8) pipe2$9p(&(0x7f00000011c0)={0xffffffffffffffff}, 0x0) fstat(r5, &(0x7f0000001500)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r6, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000300)='./bus\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x100) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) lchown(&(0x7f0000000180)='./file0\x00', 0x0, r9) clock_gettime(0x0, &(0x7f0000005e40)={0x0, 0x0}) recvmmsg$unix(r0, &(0x7f0000005c80)=[{{0x0, 0x0, &(0x7f00000016c0)=[{&(0x7f0000000540)=""/215, 0xd7}, {&(0x7f0000000640)=""/4096, 0x1000}, {&(0x7f0000001640)=""/75, 0x4b}], 0x3, &(0x7f0000001700)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xa0}}, {{&(0x7f00000017c0), 0x6e, &(0x7f0000002a40)=[{&(0x7f0000001840)=""/227, 0xe3}, {&(0x7f0000001940)=""/171, 0xab}, {&(0x7f0000001a00)=""/4096, 0x1000}, {&(0x7f0000002a00)=""/64, 0x40}], 0x4, &(0x7f0000002a80)=[@rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x98}}, {{0x0, 0x0, &(0x7f0000002f80)=[{&(0x7f0000002b40)=""/8, 0x8}, {&(0x7f0000002b80)=""/34, 0x22}, {&(0x7f0000002bc0)}, {&(0x7f0000002c00)=""/188, 0xbc}, {&(0x7f0000002cc0)=""/136, 0x88}, {&(0x7f0000002d80)=""/201, 0xc9}, {&(0x7f0000002e80)=""/202, 0xca}], 0x7}}, {{&(0x7f0000003000)=@abs, 0x6e, &(0x7f0000003180)=[{&(0x7f0000003080)=""/223, 0xdf}], 0x1, &(0x7f00000031c0)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x40}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000003200)=""/125, 0x7d}, {&(0x7f0000003280)=""/216, 0xd8}, {&(0x7f0000003380)=""/4096, 0x1000}, {&(0x7f0000004380)=""/38, 0x26}, {&(0x7f00000043c0)=""/206, 0xce}, {&(0x7f00000044c0)}], 0x6, &(0x7f0000004580)=[@rights={{0x10}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xb8}}, {{0x0, 0x0, &(0x7f0000005840)=[{&(0x7f0000004640)=""/12, 0xc}, {&(0x7f0000004680)=""/175, 0xaf}, {&(0x7f0000004740)=""/84, 0x54}, {&(0x7f00000047c0)=""/89, 0x59}, {&(0x7f0000004840)=""/4096, 0x1000}], 0x5, &(0x7f00000058c0)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xd0}}, {{&(0x7f00000059c0), 0x6e, &(0x7f0000005b80)=[{&(0x7f0000005a40)=""/11, 0xb}, {&(0x7f0000005a80)=""/211, 0xd3}], 0x2, &(0x7f0000005bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0x0}}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xa0}}], 0x7, 0x30000, &(0x7f0000005e80)={r10, r11+10000000}) stat(&(0x7f0000005ec0)='./bus\x00', &(0x7f0000005f00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lsetxattr$system_posix_acl(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f0000005f80)={{}, {0x1, 0x3}, [{0x2, 0x6}, {0x2, 0x2, 0xee01}, {0x2, 0x1, 0xee01}, {0x2, 0x7, r1}, {0x2, 0x0, 0xee01}, {0x2, 0x1, r3}, {0x2, 0x1, 0xffffffffffffffff}, {0x2, 0x1}, {0x2, 0x1, r4}, {0x2, 0x0, r6}], {}, [{0x8, 0x2, r7}, {0x8, 0x0, r9}, {0x8, 0xa1ea69ec4b4bca53, r12}, {0x8, 0x5, r13}, {0x8, 0x4}], {0x10, 0x2b01a66b7d273f8}}, 0x9c, 0x1) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) creat(&(0x7f0000000380)='./bus\x00', 0x0) 08:13:40 executing program 2: ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(0xffffffffffffffff, 0x942e, 0x0) set_mempolicy(0x4, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x67) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140), 0x200000, 0x0) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) sendfile(r1, r2, &(0x7f0000000180)=0x5, 0x3180) r3 = syz_open_dev$rtc(&(0x7f0000000100), 0x7, 0x200826) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3, 0x2010, r3, 0x3836b000) r4 = syz_open_dev$vcsn(&(0x7f0000000040), 0x8000, 0x8b00) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x5}, 0x4) 08:13:40 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') 08:13:40 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x79a, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1893.531307][T13086] loop0: detected capacity change from 0 to 4 [ 1893.546464][T13086] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:13:40 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000000340), 0x41395527) ioctl$PTP_EXTTS_REQUEST2(r0, 0x40103d0b, &(0x7f0000000040)={0x6, 0x9}) r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x42) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) creat(&(0x7f0000000380)='./bus\x00', 0x0) 08:13:40 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f0007ffffffffffff01000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:13:40 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') 08:13:40 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x7e4, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1893.658678][T13112] loop0: detected capacity change from 0 to 4 [ 1893.701758][T13112] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:13:41 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0xffffffffffffffff) 08:13:41 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') 08:13:41 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x80d, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:41 executing program 2: syslog(0x4, 0x0, 0x0) set_mempolicy(0x4, 0x0, 0x0) syslog(0x2, &(0x7f0000000040)=""/102, 0x66) r0 = socket$packet(0x11, 0x3, 0x300) syslog(0x2, &(0x7f0000000180)=""/206, 0xce) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) syslog(0x9, 0x0, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x67) bind$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x1b, 0x0, 0x1, 0x8, 0x6, @local}, 0x14) syslog(0x9, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x0, &(0x7f0000000100)}, 0x10) 08:13:41 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f7fffffffffffffff01000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:13:41 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080), 0x80, 0x0) sendmsg$NL80211_CMD_CHANGE_NAN_CONFIG(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x30, 0x0, 0x4, 0x70bd29, 0x25dfdbfd, {{}, {@void, @val={0xc, 0x99, {0x8, 0xd}}}}, [@NL80211_ATTR_NAN_MASTER_PREF={0x5, 0xee, 0x5}, @NL80211_ATTR_BANDS={0x8, 0xef, 0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x10}, 0x40080) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000001c0), 0x100, 0x0) ioctl$BTRFS_IOC_GET_FEATURES(r1, 0x80189439, &(0x7f0000000200)) r2 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000200)=ANY=[], 0x116) sendmsg$NL80211_CMD_LEAVE_MESH(r0, &(0x7f0000000300)={&(0x7f0000000240), 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x14, 0x0, 0x300, 0x70bd27, 0x25dfdbfe, {{}, {@void, @void}}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x84}, 0x24000040) sendfile(r2, 0xffffffffffffffff, &(0x7f0000000040)=0x64d, 0x40) creat(&(0x7f0000000380)='./bus\x00', 0x0) 08:13:41 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') 08:13:41 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(r0, 0x8008f511, &(0x7f0000000000)) 08:13:41 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x8b0, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1894.480168][T13137] loop0: detected capacity change from 0 to 4 [ 1894.502897][T13137] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:13:41 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') 08:13:41 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) creat(&(0x7f0000000380)='./bus\x00', 0x0) unlink(&(0x7f0000000040)='./bus\x00') 08:13:41 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) unlink(&(0x7f0000000100)='./bus\x00') 08:13:41 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645ffeffffffffffffff01000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:13:41 executing program 1: syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="e2", 0x1) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) r4 = accept$inet(r0, &(0x7f0000000280)={0x2, 0x0, @broadcast}, &(0x7f00000002c0)=0x10) write$binfmt_misc(r4, &(0x7f0000000340)={'syz1', "a3d82510ad63f2ba402da160613f49015f2138c9e5a31b3fbef7a4feeb0d83daec8ca97d283e51e5a464f63a2c5487a69af0dcbb3c62be9115f47e4a90676f7b0d1f8646b5fabc9c1783f8ea9c2923d7a97dce7339b63afdc7fdb46990bca745214a0443a0ce74f4b27dd12cd03df17fa702e2a6c49eb79630098cb4"}, 0x80) clock_gettime(0x0, &(0x7f0000000080)) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r1, &(0x7f00000001c0)=[{{r2, r3/1000+10000}, 0x14, 0x8, 0xfd}, {{0x77359400}, 0x7, 0x8, 0x5}, {{0x0, 0xea60}, 0x5, 0xb7, 0x4}, {{0x77359400}, 0x16, 0x49ba, 0x1}, {{r5, r6/1000+10000}, 0x2, 0x84, 0x800}, {{r7, r8/1000+10000}, 0x11, 0x9, 0x1}], 0x90) r9 = epoll_create(0x80) r10 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r9, 0x1, r10, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r9, 0x3, r10, &(0x7f0000000040)={0x300}) preadv(r9, &(0x7f0000000540)=[{&(0x7f00000003c0)=""/16, 0x10}, {&(0x7f0000000400)=""/154, 0x9a}, {&(0x7f00000004c0)=""/79, 0x4f}], 0x3, 0x7ff, 0x7) 08:13:41 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x8fa, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1894.703411][T13188] loop0: detected capacity change from 0 to 4 [ 1894.732686][T13188] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:13:42 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) r3 = epoll_create(0x80) r4 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f0000000040)={0x300}) write$P9_RREADLINK(r2, &(0x7f0000000080)=ANY=[@ANYRESOCT, @ANYRES16=r1, @ANYRESHEX=r1, @ANYRES64=r0, @ANYRES32=r3, @ANYBLOB="6b504eb740713e5358d0e64c44f09f4b"], 0x116) creat(&(0x7f0000000380)='./bus\x00', 0x0) r5 = gettid() tkill(r5, 0x40) fcntl$setown(0xffffffffffffffff, 0x8, r5) 08:13:42 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) unlink(&(0x7f0000000100)='./bus\x00') 08:13:42 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x900, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:42 executing program 2: ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_SET_SHORT_ADDR(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x74, 0x0, 0x100, 0x70bd29, 0x25dfdbfb, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000001}, @NL802154_ATTR_SHORT_ADDR={0x6, 0xa, 0xaaa0}, @NL802154_ATTR_SHORT_ADDR={0x6, 0xa, 0xaaa0}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_SHORT_ADDR={0x6, 0xa, 0xaaa1}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000003}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r0}]}, 0x74}, 0x1, 0x0, 0x0, 0x8080000}, 0x24049040) set_mempolicy(0x4, 0x0, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000200), r1) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r2, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) setsockopt$packet_tx_ring(r2, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x67) 08:13:42 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645fffffffffffffffff01000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:13:42 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) unlink(&(0x7f0000000100)='./bus\x00') 08:13:42 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000140)={0x11, 0xb3, &(0x7f0000000000)="dfc89d6609cf37dc46afffe5cab211624356acd90e1d5e0c2bf4e6ae6860e6572aa566cc29f887565219c367719c3a007dd66f000b55d3a6ef51c85ecbef9ce2058254e908dd05ec9d9ac2c2b016da9edd5cc58df2f0b930f45351acb5d241a300bf429f85bb1abefbfda9c9975e91495c65130b267c6a166971d65dbc211b204daa96c6cdd2bbd9c8bf5f317390f6114ecbaf674a96117609788015b46021b931ce41bec351141424376dca810c086059a1d9"}) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000340), 0x41395527) write$evdev(r1, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$binfmt_misc(r0, &(0x7f0000000180)={'syz0', "c70e1fbfed0c1f9514fb"}, 0xe) 08:13:42 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x9c6, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:42 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(0x0) 08:13:42 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000000000400000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) [ 1895.583063][T13225] loop0: detected capacity change from 0 to 4 [ 1895.615580][T13225] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:13:42 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(0x0) 08:13:42 executing program 3: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x2181, 0x0) sendmsg$NFT_MSG_GETOBJ(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x13, 0xa, 0x201, 0x0, 0x0, {0x2, 0x0, 0x7}, [@NFTA_OBJ_TYPE={0x8, 0x3, 0x1, 0x0, 0x2}, @NFTA_OBJ_TYPE={0x8, 0x3, 0x1, 0x0, 0xa}, @NFTA_OBJ_HANDLE={0xc, 0x6, 0x1, 0x0, 0x6}, @NFTA_OBJ_TYPE={0x8, 0x3, 0x1, 0x0, 0x1}]}, 0x38}}, 0x80) r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) creat(&(0x7f0000000380)='./bus\x00', 0x0) 08:13:42 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xa10, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1895.682722][T13255] loop0: detected capacity change from 0 to 4 [ 1895.700445][T13255] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:13:42 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(0x0) 08:13:42 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000000004000000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:13:42 executing program 2: set_mempolicy(0x4, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup3(r0, 0xffffffffffffffff, 0x80000) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000040)={0x0, 0x1, 0x6, @random="00666d956a43"}, 0x10) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) r2 = accept(r1, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @initdev}}}, &(0x7f0000000080)=0x80) getpeername$packet(0xffffffffffffffff, &(0x7f00000001c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendto$packet(r2, &(0x7f0000000180)="b87c0c6953dca4d3583abb57df55bcc56941a96ed09aa82a5b766224", 0x1c, 0x480a5, &(0x7f0000000240)={0x11, 0xd, r3, 0x1, 0xb3, 0x6, @multicast}, 0x14) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x67) 08:13:42 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xadc, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:42 executing program 3: ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, &(0x7f0000000040)=""/48) r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) creat(&(0x7f0000000380)='./bus\x00', 0x0) [ 1895.843969][T13284] loop0: detected capacity change from 0 to 4 [ 1895.860302][T13284] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:13:43 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000340), 0x41395527) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000000200)=""/170) 08:13:43 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35002) 08:13:43 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xb26, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:43 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r1 = epoll_create(0x80) r2 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000000040)={0x300}) r3 = epoll_create(0x80) r4 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000040)={0x300}) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20005900}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x9c, 0x0, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@TIPC_NLA_SOCK={0x88, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_CON={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xa765}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7}, @TIPC_NLA_CON_FLAG={0x8}]}, @TIPC_NLA_SOCK_CON={0x44, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x6}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x200}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7fffffff}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x3}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x5}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xff}, @TIPC_NLA_CON_FLAG={0x8}]}, @TIPC_NLA_SOCK_CON={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x6e3d}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x3}]}]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x800}, 0x40) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f0000000040)={0x300}) write$P9_RREADLINK(r0, &(0x7f0000000280)=ANY=[@ANYRES64=r4, @ANYBLOB="f0ebc8db27af5d6028333959e78933e28b5d2160faa097355f1810d866284e96265f5593e73a154b40877f0a6a8a25b80386ff64facbaf1603feeb1e6ab61b79daf10988ca5f6fbdd9be04a60ab4d8bcfbc1b154792068c2545a5e7ad9d82e5747432bb7921e39a2b3df50809c1eefd2b4a0778e0a8998607fad19e3b72cf187d72b4b7b32f432f079562a30ffa32381e5ff22487aeeca84b47a86da83e37ec68f6db8393dd2255fe8cffec7e5deb8cb91b950d3b60006da12fd23a82b", @ANYRES16=r4], 0x116) creat(&(0x7f00000000c0)='./bus\x00', 0x10) r5 = epoll_create(0x80) r6 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r6, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r6, &(0x7f0000000040)={0x300}) ioctl$sock_inet_SIOCSIFPFLAGS(r6, 0x8934, &(0x7f0000000140)={'bridge_slave_1\x00'}) creat(&(0x7f0000000100)='./bus\x00', 0x2) 08:13:43 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f00000000000002c800000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:13:43 executing program 2: set_mempolicy(0x4, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) sendto$packet(r0, &(0x7f0000000100)="fddf863b41a396a50f5f84f3f902a11aff0e92380dd2d03c2d7c61d845afe17226a1c461175e1137e4abd278118ec049182357a2bdef8a240228293689fec626176ea147a2e823019f0ef914c1471d0610a0fc77af51e7f19da41cd718fe66745649a73f7f2026721d6a2c6aef5f59e81d0096499047cba4edd14e8a90d435266d02fdc286c55ad9f7f557e70984471c4821946e898bac1d60aa262582c91217e9bb42ecdb0287de453c4220c68a4b9360536bdd80f9a423ddc627f4202e8e44c91cbb07d88aaad9c0f992de10056070c2dede054adf1637184d41a8c93e7599b827", 0xe2, 0x20000000, 0x0, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x67) [ 1896.499789][T13318] loop0: detected capacity change from 0 to 4 08:13:43 executing program 5: set_mempolicy(0x0, 0x0, 0x4) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000040)=@req3={0x800, 0xf06d, 0x8, 0x2, 0xcea, 0x6, 0x8000}, 0x1c) ioctl$FS_IOC_SETFSLABEL(r0, 0x41009432, &(0x7f0000000100)="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") setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x67) r1 = epoll_create(0x80) r2 = socket$nl_generic(0x10, 0x3, 0x10) epoll_create(0x6) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000000040)={0x300}) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/locks\x00', 0x0, 0x0) ppoll(&(0x7f0000000200)=[{r1, 0x9080}, {r0, 0x410}, {r3, 0x809a}], 0x3, &(0x7f0000000240)={0x0, 0x3938700}, &(0x7f0000000280)={[0xe5e]}, 0x8) 08:13:43 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) ioctl$BTRFS_IOC_DEFRAG_RANGE(r0, 0x40309410, &(0x7f0000000100)={0x2, 0x10001, 0x3, 0x4, 0x3, [0xc8, 0x7, 0xfffffffd, 0x1]}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/ipv6_route\x00') openat(r1, &(0x7f00000000c0)='./bus\x00', 0x204000, 0x38) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000140), 0x4000) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000180)=0x4) creat(&(0x7f0000000040)='./bus\x00', 0x0) 08:13:43 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xbf2, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:43 executing program 2: set_mempolicy(0x4, 0x0, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x67) r1 = open(&(0x7f0000000040)='./file0\x00', 0x595182, 0x44) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000080)=@req3={0x2, 0x6, 0xffff, 0x0, 0x7, 0x465, 0x1}, 0x1c) [ 1896.550695][T13318] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:13:43 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xc00, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:43 executing program 3: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x40001, 0x14) write$P9_RREADLINK(r0, &(0x7f0000000080)=ANY=[@ANYRESOCT=r0, @ANYRESDEC, @ANYRESDEC=r0], 0x116) creat(&(0x7f0000000380)='./bus\x00', 0x0) creat(&(0x7f0000000100)='./bus\x00', 0xa0) r1 = epoll_create(0x80) r2 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f0000000040)={0x300}) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x6, 0x11, r1, 0x3e497000) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f0000000340), 0x41395527) write$P9_RREADLINK(r3, &(0x7f0000000140)={0xe, 0x17, 0x2, {0x5, './bus'}}, 0xe) 08:13:44 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0xfffffffffffffffc, 0x8a2b00) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000000)={0x2, 0xff, &(0x7f0000000140)="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"}) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:13:44 executing program 5: set_mempolicy(0x4, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x67) 08:13:44 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000200000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:13:44 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xc3c, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:44 executing program 2: set_mempolicy(0x4, 0x0, 0x0) set_mempolicy(0x4000, &(0x7f0000000080)=0xffff, 0x4) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) set_mempolicy(0x8000, &(0x7f0000000100)=0x6, 0x6) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000140)=0x5248, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f00000000c0)=@req3={0x1000, 0x3b, 0xfffffffe, 0x9, 0x1000, 0x8001, 0x2}, 0x1c) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x8000, 0x6, 0x8000, 0x6, 0x9, 0x4000, 0xfffffff8}, 0xffffff64) 08:13:44 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000340), 0x41395527) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000000200)=""/170) 08:13:44 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x0, 0x7e, 0x1}], 0x18) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast1}, &(0x7f0000000080)=0x10, 0x1000) dup2(r1, r0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) ioctl$EVIOCGVERSION(r2, 0x80044501, &(0x7f0000000140)=""/76) 08:13:44 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xd00, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:44 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000300000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) [ 1897.434446][T13405] loop0: detected capacity change from 0 to 4 [ 1897.454043][T13405] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:13:44 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xd08, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:44 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) open(&(0x7f0000000040)='./bus\x00', 0x8000, 0xc0) creat(&(0x7f0000000380)='./bus\x00', 0x0) 08:13:44 executing program 2: set_mempolicy(0x4, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x67) r1 = perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0x68, 0xf8, 0x7, 0x0, 0x0, 0x0, 0x2000, 0xe, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x7fff, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x6668b1fadb52176f, 0xa7, 0xffffffff, 0x1, 0xffff, 0xffffff0c, 0x3f, 0x0, 0x5}, 0x0, 0x4, 0xffffffffffffffff, 0x9) splice(r1, &(0x7f0000000080)=0x5, r0, &(0x7f0000000180), 0x7, 0x4) 08:13:44 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xd52, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1897.543337][T13432] loop0: detected capacity change from 0 to 4 [ 1897.565576][T13432] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:13:44 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x9) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3000004, 0x8010, r0, 0xab648000) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000340), 0x41395527) write$9p(r1, &(0x7f00000003c0)="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", 0x1000) mount$bind(&(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='./bus\x00', &(0x7f00000000c0), 0x4, 0x0) creat(&(0x7f0000000380)='./bus\x00', 0x0) 08:13:44 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000400000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:13:44 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xe00, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:44 executing program 2: set_mempolicy(0x4, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) getsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000100)={0x1, 0x7fff}, 0x8) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x67) [ 1897.685848][T13465] loop0: detected capacity change from 0 to 4 [ 1897.704402][T13465] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:13:45 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xe1e, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:45 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e25c0b1bed3040c4b1967ea738e24c8b0900000200"/35, 0x23) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000000)=""/39) 08:13:45 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000500000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:13:45 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) creat(&(0x7f0000000380)='./bus\x00', 0x8000000) 08:13:45 executing program 2: set_mempolicy(0x4, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) setsockopt$packet_int(r0, 0x107, 0x10, &(0x7f0000000040)=0x5, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x67) 08:13:45 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xe68, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:45 executing program 5 (fault-call:4 fault-nth:0): open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') 08:13:45 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xf34, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1898.391505][T13499] loop0: detected capacity change from 0 to 4 [ 1898.415197][T13499] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1898.472117][T13509] FAULT_INJECTION: forcing a failure. [ 1898.472117][T13509] name failslab, interval 1, probability 0, space 0, times 0 [ 1898.484805][T13509] CPU: 1 PID: 13509 Comm: syz-executor.5 Not tainted 5.14.0-rc3-syzkaller #0 [ 1898.494789][T13509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1898.504977][T13509] Call Trace: [ 1898.508267][T13509] dump_stack_lvl+0xb7/0x103 [ 1898.513094][T13509] dump_stack+0x11/0x1a [ 1898.517323][T13509] should_fail+0x23c/0x250 08:13:45 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x0, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000340), 0x41395527) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000000)=0x9) 08:13:45 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000600000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:13:45 executing program 2: set_mempolicy(0x4, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) pidfd_getfd(0xffffffffffffffff, r0, 0x0) r1 = accept4(r0, &(0x7f0000000040)=@isdn, &(0x7f0000000100)=0x80, 0x80000) setsockopt$packet_tx_ring(r1, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x1c) 08:13:45 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) r1 = ioctl$NS_GET_PARENT(r0, 0xb702, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x40, 0x0) r2 = epoll_create(0x1e) r3 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f0000000040)={0x300}) sendfile(r1, 0xffffffffffffffff, 0x0, 0x8) creat(&(0x7f0000000380)='./bus\x00', 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f0000000340), 0x41395527) r5 = epoll_create(0x80) r6 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r6, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r6, &(0x7f0000000040)={0x300}) r7 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100), 0x204000, 0x0) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r7, &(0x7f0000000140)={0x4}) write$P9_RREADLINK(r4, &(0x7f00000000c0)=ANY=[@ANYBLOB='\x00./fus'], 0xe) creat(&(0x7f0000000040)='\x00', 0x80) [ 1898.522373][T13509] ? getname_flags+0x84/0x3d0 [ 1898.527416][T13509] __should_failslab+0x81/0x90 [ 1898.532182][T13509] should_failslab+0x5/0x20 [ 1898.536819][T13509] kmem_cache_alloc+0x46/0x2e0 [ 1898.541655][T13509] ? fput+0x2d/0x130 [ 1898.545652][T13509] getname_flags+0x84/0x3d0 [ 1898.550158][T13509] ? exit_to_user_mode_prepare+0x65/0x190 [ 1898.555969][T13509] __x64_sys_unlink+0x1f/0x30 [ 1898.560916][T13509] do_syscall_64+0x3d/0x90 [ 1898.565412][T13509] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1898.571427][T13509] RIP: 0033:0x4665e9 [ 1898.575431][T13509] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1898.596018][T13509] RSP: 002b:00007fbc86721188 EFLAGS: 00000246 ORIG_RAX: 0000000000000057 [ 1898.604438][T13509] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1898.612580][T13509] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 1898.621090][T13509] RBP: 00007fbc867211d0 R08: 0000000000000000 R09: 0000000000000000 [ 1898.629233][T13509] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1898.637202][T13509] R13: 00007fffcfa3b0cf R14: 00007fbc86721300 R15: 0000000000022000 08:13:45 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xf7e, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:45 executing program 5 (fault-call:4 fault-nth:1): open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') [ 1898.682380][T13527] loop0: detected capacity change from 0 to 4 [ 1898.704392][T13527] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:13:45 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x100a, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1898.740157][T13539] FAULT_INJECTION: forcing a failure. [ 1898.740157][T13539] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1898.753244][T13539] CPU: 0 PID: 13539 Comm: syz-executor.5 Not tainted 5.14.0-rc3-syzkaller #0 [ 1898.762831][T13539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1898.773313][T13539] Call Trace: [ 1898.776956][T13539] dump_stack_lvl+0xb7/0x103 [ 1898.781549][T13539] dump_stack+0x11/0x1a [ 1898.785702][T13539] should_fail+0x23c/0x250 [ 1898.790235][T13539] should_fail_usercopy+0x16/0x20 [ 1898.795444][T13539] strncpy_from_user+0x21/0x250 [ 1898.800409][T13539] getname_flags+0xb8/0x3d0 [ 1898.804929][T13539] __x64_sys_unlink+0x1f/0x30 [ 1898.809709][T13539] do_syscall_64+0x3d/0x90 [ 1898.814198][T13539] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1898.820703][T13539] RIP: 0033:0x4665e9 08:13:45 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x104a, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1898.824763][T13539] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1898.844681][T13539] RSP: 002b:00007fbc86721188 EFLAGS: 00000246 ORIG_RAX: 0000000000000057 [ 1898.853134][T13539] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1898.861461][T13539] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 1898.869689][T13539] RBP: 00007fbc867211d0 R08: 0000000000000000 R09: 0000000000000000 [ 1898.877676][T13539] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 08:13:45 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000700000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:13:45 executing program 2: set_mempolicy(0x4, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x1c) 08:13:45 executing program 5 (fault-call:4 fault-nth:2): open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') [ 1898.885787][T13539] R13: 00007fffcfa3b0cf R14: 00007fbc86721300 R15: 0000000000022000 08:13:45 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x1200, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1898.948271][T13564] loop0: detected capacity change from 0 to 4 [ 1898.965360][T13564] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1898.984320][T13570] FAULT_INJECTION: forcing a failure. [ 1898.984320][T13570] name failslab, interval 1, probability 0, space 0, times 0 [ 1898.997051][T13570] CPU: 0 PID: 13570 Comm: syz-executor.5 Not tainted 5.14.0-rc3-syzkaller #0 [ 1899.006339][T13570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1899.016394][T13570] Call Trace: [ 1899.019825][T13570] dump_stack_lvl+0xb7/0x103 [ 1899.024508][T13570] dump_stack+0x11/0x1a [ 1899.028815][T13570] should_fail+0x23c/0x250 [ 1899.033241][T13570] ? mempool_alloc_slab+0x16/0x20 [ 1899.038307][T13570] __should_failslab+0x81/0x90 [ 1899.043102][T13570] should_failslab+0x5/0x20 [ 1899.047605][T13570] kmem_cache_alloc+0x46/0x2e0 [ 1899.052571][T13570] mempool_alloc_slab+0x16/0x20 [ 1899.057513][T13570] ? mempool_free+0x130/0x130 [ 1899.062204][T13570] mempool_alloc+0x8c/0x300 [ 1899.066838][T13570] ? __find_get_block+0x82c/0x900 [ 1899.071858][T13570] bio_alloc_bioset+0xcc/0x480 [ 1899.076719][T13570] ? __crc32c_le_base+0x23a/0x330 [ 1899.081872][T13570] submit_bh_wbc+0x130/0x330 [ 1899.086478][T13570] __sync_dirty_buffer+0x136/0x1e0 [ 1899.091630][T13570] sync_dirty_buffer+0x16/0x20 [ 1899.096383][T13570] __ext4_handle_dirty_metadata+0x1c9/0x590 [ 1899.102419][T13570] ext4_handle_dirty_dirblock+0x184/0x330 [ 1899.108235][T13570] ext4_delete_entry+0x240/0x350 [ 1899.113164][T13570] __ext4_unlink+0x21b/0x4c0 [ 1899.117752][T13570] ? __ext4_journal_start_sb+0x210/0x2d0 [ 1899.123379][T13570] ext4_unlink+0x1eb/0x340 [ 1899.127960][T13570] vfs_unlink+0x24a/0x400 [ 1899.132267][T13570] do_unlinkat+0x238/0x4f0 [ 1899.136663][T13570] __x64_sys_unlink+0x2c/0x30 [ 1899.141421][T13570] do_syscall_64+0x3d/0x90 [ 1899.146164][T13570] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1899.152231][T13570] RIP: 0033:0x4665e9 [ 1899.156193][T13570] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1899.175805][T13570] RSP: 002b:00007fbc86721188 EFLAGS: 00000246 ORIG_RAX: 0000000000000057 [ 1899.184208][T13570] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1899.192159][T13570] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 1899.200122][T13570] RBP: 00007fbc867211d0 R08: 0000000000000000 R09: 0000000000000000 [ 1899.208090][T13570] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1899.216124][T13570] R13: 00007fffcfa3b0cf R14: 00007fbc86721300 R15: 0000000000022000 08:13:46 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) syz_open_dev$evdev(&(0x7f0000000000), 0x131320000000000, 0x450c00) 08:13:46 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000800000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:13:46 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x1601, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:46 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) r1 = syz_mount_image$tmpfs(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x4, 0x7, &(0x7f0000001700)=[{&(0x7f00000003c0)="a0f09ea1267caa48712819c6e746f903a2e021dcae00f1e658970275995875dc5657bf5a1739b34ed777f454e8489788e437f3f68618ddc737c0077f73b75ae9b80fa15745fd2956c99ac86596049da87199ca42aea03e44b8a7b3d6fc1864e6c74a74d73a605a2ee966ffc5bd007b3c6bdb4e32da13213107219f814bab3dfa85ccbcb278aa25a9241d7e29005cc4a97ef386157ee977ffd39a3163154303fa09ca9738c3", 0xa5, 0x2}, {&(0x7f0000000480)="2a95f82ac30025e5aeb06ab604b37953ae8f86d58056b925994a0e6ac8ba9c0ce15afcc028d386c7e05ded741173ab0ea358eb828b1ae0e17a7367d5ca268ab8efdd10a628f8b2d9467e876cc6600d932a6febbcfe13cd51a5fca7195ba84e8da92ccf3b489b236acada2dde635d284be0c8286a5f444f5e6b58e582b3d47226ec474cae866cad973bf1564d355fd25d94fcac4e547f1dec6a8a74421831c2c4fecbd71fd2b43b30c33064da0f223d806d", 0xb1, 0x8}, {&(0x7f0000000300)="cd8b349054d7bdf8d014544978d764deceea125a49d3abe65ab6ed0894f2d2d55bfbc8214931716d9c6849c9", 0x2c, 0x398f3f74}, {&(0x7f0000000340)="83370c5bab0dd3bca97c2c896c8dc9bcf16f441f2a218c660c37051f173505dd3e9479f8dc2e87d25515869fc8a70daa", 0x30, 0x400}, {&(0x7f0000000540)="ea17d25686c439ef27bc27e41f99c7e0a69aa1433df35bcc61c9545e846311054997ca3be736029326e21f757e8aea74a3b17c0b1b364152535bb7205cff8a16ab0773a216f6a6af6063e840aa02e5a6c9db646437604b104c1a96e98fa3bbfae570f0eea2b44dfcb4bc14d12555137da3ff5b550e29241963a07e550e06e27ee1", 0x81, 0x1}, {&(0x7f0000000600)="0616717710715562ad6d78d50229e824c667b6a129b57cbc2cbe718c28574c565145f0aba037317b188138e9d23e28942ef13fd23f88e859ee38c300e150b1e424f65101d9eefe5c5a85928ccfbfc3c688d5b4cd45d7156a4abb714213409fb909d32ae6749663a16c9134087d34cb9a3f10b563b87db9ac6936b7a6e9478ef57762e25a7c468a812b0fc1f77405ed3a4beb66a6d8a5af46ca1e9974de6f56700f65c35e281c9bd591d3973180afe82d291e0de376a47099240d6880bf9589efe1d930387716252361ba713b5db302870a5c24111431cac503b65075d7e36eee68", 0xe1, 0x5}, {&(0x7f0000000700)="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", 0x1000, 0x9}], 0x60008, &(0x7f00000017c0)={[{@uid={'uid', 0x3d, 0xee01}}, {@nr_blocks={'nr_blocks', 0x3d, [0x30, 0x65]}}, {@nr_blocks={'nr_blocks', 0x3d, [0x32, 0x0, 0x2d, 0x39, 0x39, 0x39]}}], [{@measure}, {@uid_eq={'uid', 0x3d, 0xffffffffffffffff}}, {@euid_gt={'euid>', 0xee00}}, {@fsuuid={'fsuuid', 0x3d, {[0x63, 0x39, 0x62, 0x36, 0x35, 0x5b, 0x66, 0x61], 0x2d, [0x36, 0x33, 0x39, 0x42], 0x2d, [0x35, 0x65, 0x66, 0x31], 0x2d, [0x63, 0x37, 0x37, 0x37], 0x2d, [0x35, 0x66, 0x66, 0x32, 0x32, 0x39, 0x32, 0x33]}}}, {@appraise_type}, {@smackfsdef={'smackfsdef', 0x3d, '!\te!'}}]}) openat(r1, &(0x7f0000001880)='./bus\x00', 0x14041, 0x1) creat(&(0x7f0000000380)='./bus\x00', 0x0) execve(&(0x7f0000000080)='./bus\x00', &(0x7f0000000100)=[&(0x7f00000000c0)='\x00'], &(0x7f0000000240)=[&(0x7f0000000140)='\x00', &(0x7f0000000180)='\x01&\',#\x00', &(0x7f00000001c0)='^{,\')--\x00', &(0x7f0000000200)='{--\x00']) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000040)=0x2) 08:13:46 executing program 5 (fault-call:4 fault-nth:3): open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') 08:13:46 executing program 2: set_mempolicy(0x4, 0x0, 0x0) set_mempolicy(0x3, &(0x7f0000000040)=0x1, 0x9) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req={0x101, 0x3, 0x0, 0x8}, 0x10) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x67) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000100)={0x0, 0x1, 0x6}, 0x10) 08:13:46 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x1e0e, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1899.531530][T13587] loop0: detected capacity change from 0 to 4 [ 1899.541102][T13587] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:13:46 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000900000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:13:46 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000080), 0x7c, 0x202201) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) syz_open_dev$evdev(&(0x7f0000000000), 0x401, 0x101700) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:13:46 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x2000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1899.617547][T13606] FAULT_INJECTION: forcing a failure. [ 1899.617547][T13606] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1899.630900][T13606] CPU: 0 PID: 13606 Comm: syz-executor.5 Not tainted 5.14.0-rc3-syzkaller #0 [ 1899.639781][T13606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1899.649923][T13606] Call Trace: [ 1899.653201][T13606] dump_stack_lvl+0xb7/0x103 [ 1899.657804][T13606] dump_stack+0x11/0x1a [ 1899.661960][T13606] should_fail+0x23c/0x250 [ 1899.666679][T13606] should_fail_usercopy+0x16/0x20 [ 1899.671738][T13606] _copy_to_user+0x1c/0x90 [ 1899.676243][T13606] simple_read_from_buffer+0xab/0x120 [ 1899.681701][T13606] proc_fail_nth_read+0xf6/0x140 [ 1899.686858][T13606] ? rw_verify_area+0x136/0x250 [ 1899.691709][T13606] ? proc_fault_inject_write+0x200/0x200 [ 1899.697614][T13606] vfs_read+0x154/0x5d0 [ 1899.701770][T13606] ? do_unlinkat+0x4de/0x4f0 [ 1899.702125][T13610] loop3: detected capacity change from 0 to 73535 [ 1899.706358][T13606] ? __fget_light+0x21b/0x260 [ 1899.706385][T13606] ? __cond_resched+0x11/0x40 [ 1899.722115][T13606] ksys_read+0xce/0x180 [ 1899.726272][T13606] __x64_sys_read+0x3e/0x50 [ 1899.730778][T13606] do_syscall_64+0x3d/0x90 [ 1899.732082][T13622] loop0: detected capacity change from 0 to 4 [ 1899.735372][T13606] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1899.735400][T13606] RIP: 0033:0x41936c 08:13:46 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') 08:13:46 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x2200, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1899.735413][T13606] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 1899.735431][T13606] RSP: 002b:00007fbc86721170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1899.757671][T13622] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1899.771533][T13606] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000041936c [ 1899.771552][T13606] RDX: 000000000000000f RSI: 00007fbc867211e0 RDI: 0000000000000005 [ 1899.771564][T13606] RBP: 00007fbc867211d0 R08: 0000000000000000 R09: 0000000000000000 08:13:46 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x0, 0x2710}, 0x1, 0x7e, 0x2}], 0x18) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) write$evdev(r1, &(0x7f0000000140)=[{{0x77359400}, 0x2, 0x5, 0x15b}, {{0x77359400}, 0x16, 0x2, 0x6}, {{}, 0x1f, 0x6, 0x40}, {{}, 0x3d, 0xff, 0x3}, {{0x0, 0xea60}, 0x17, 0x2, 0x77}, {{0x77359400}, 0x4, 0xfff8, 0x7}, {{r2, r3/1000+10000}, 0x11, 0x6, 0x6}, {{0x77359400}, 0x16, 0x5, 0x8001}, {{}, 0x15, 0x7, 0x6}, {{}, 0x1, 0x9, 0x6}], 0xf0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) syz_open_dev$evdev(&(0x7f0000000080), 0x101, 0x460400) 08:13:46 executing program 2: set_mempolicy(0x4, 0x0, 0x0) set_mempolicy(0x0, &(0x7f0000000100)=0xffffffffffffffa0, 0x200000000001) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$vcsu(&(0x7f0000000040), 0x4, 0x4000) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000000080)=0x3, 0x4) set_mempolicy(0x3, &(0x7f0000000140)=0x9, 0x401) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x67) 08:13:46 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000a00000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) [ 1899.771574][T13606] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1899.771584][T13606] R13: 00007fffcfa3b0cf R14: 00007fbc86721300 R15: 0000000000022000 [ 1899.854226][T13630] loop3: detected capacity change from 0 to 73535 08:13:46 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r1 = mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1, 0x13, r0, 0x10000000) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000000140)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x77359400}, 0x1, 0x0, 0x0, {0x0, r2}}, 0x1ff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/rt_cache\x00') unlinkat(r3, &(0x7f00000000c0)='./file0\x00', 0x200) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x50) r5 = epoll_create(0x80) io_uring_enter(r3, 0x4b9b, 0x1f48, 0x0, &(0x7f0000000240), 0x8) r6 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r6, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r6, &(0x7f0000000040)={0x300}) r7 = accept$inet6(r4, &(0x7f0000000180)={0xa, 0x0, 0x0, @private0}, &(0x7f00000001c0)=0x1c) copy_file_range(r6, 0x0, r7, &(0x7f0000000200)=0xfffffffffffffff7, 0x7ff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) creat(&(0x7f0000000380)='./bus\x00', 0x0) 08:13:46 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x24ec, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:46 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) chmod(&(0x7f0000000080)='./bus\x00', 0x21) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x400, 0x0) r1 = epoll_create(0x80) r2 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000000040)={0x300}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) stat(&(0x7f00000000c0)='./bus\x00', &(0x7f0000000140)) unlink(&(0x7f0000000100)='./bus\x00') 08:13:46 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000b00000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) [ 1899.910082][T13648] loop0: detected capacity change from 0 to 4 [ 1899.934462][T13648] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:13:46 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) creat(&(0x7f0000000040)='./file0\x00', 0x0) 08:13:46 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x260b, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:46 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$NS_GET_OWNER_UID(r0, 0xb704, &(0x7f00000000c0)=0x0) fsetxattr$system_posix_acl(r0, &(0x7f0000000080)='system.posix_acl_access\x00', &(0x7f0000000140)={{}, {0x1, 0x4}, [{0x2, 0x2, r1}, {0x2, 0x2}], {0x4, 0x2}, [{0x8, 0x7}, {0x8, 0x0, 0xee00}], {0x10, 0x6}, {0x20, 0x1}}, 0x44, 0x2) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') 08:13:47 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) creat(&(0x7f0000000380)='./bus\x00', 0x0) 08:13:47 executing program 5: r0 = open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000080)={r0, 0x6, 0x0, 0x81}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') [ 1900.038952][T13692] loop0: detected capacity change from 0 to 4 [ 1900.057266][T13692] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:13:47 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x12, 0xb862, 0x2d3c}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:13:47 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x2738, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:47 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000c00000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:13:47 executing program 3: openat(0xffffffffffffff9c, &(0x7f0000000040)='./bus\x00', 0x40402, 0xbd) r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) creat(&(0x7f0000000380)='./bus\x00', 0x0) 08:13:47 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') open(0xfffffffffffffffe, 0x6ec103, 0x11) 08:13:47 executing program 2: set_mempolicy(0x4, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x67) set_mempolicy(0x3, &(0x7f0000000040)=0x6, 0x3) 08:13:47 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000080)='./bus\x00', 0x13b082, 0xa) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') 08:13:47 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0x12002, 0x0) fcntl$setstatus(r1, 0x4, 0x40000) creat(&(0x7f0000000380)='./bus\x00', 0x0) 08:13:47 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x2c02, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1900.745620][T13735] loop0: detected capacity change from 0 to 4 [ 1900.770118][T13735] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:13:47 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) syz_open_dev$evdev(&(0x7f0000000000), 0xffffffffffffff48, 0x6279c85dd4782132) 08:13:47 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000340), 0x41395527) write$P9_RREADLINK(r1, &(0x7f0000000040)={0xe, 0x17, 0x1, {0x5, './bus'}}, 0xe) creat(&(0x7f0000000380)='./bus\x00', 0x0) 08:13:47 executing program 5: r0 = open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000140)={@in={{0x2, 0x4e22, @remote}}, 0x0, 0x0, 0x4c, 0x0, "d55f1f5915bf70fdebe9055b419db48cbac94101ebfb294086eb7a65f6457d5065004fc6a7d29170b0d1de0a7949ffedc3ca90caedc0e189878407226581c55b8ebbbc666581ab37a507c090130abdb0"}, 0xd8) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000240), 0xb3, 0x4882) openat(r0, &(0x7f0000000300)='./bus\x00', 0x4000, 0x2a) write$P9_RWALK(r2, &(0x7f0000000280)={0x64, 0x6f, 0x1, {0x7, [{0x4, 0x2, 0x8}, {0x10, 0x3}, {0x10, 0x4, 0x3}, {0x40, 0x0, 0x1}, {0x40}, {0x1, 0x3, 0x4}, {0x20, 0x3, 0x4}]}}, 0x64) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x80502, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$vga_arbiter(r1, &(0x7f00000000c0), 0xf) unlink(&(0x7f0000000100)='./bus\x00') r4 = syz_open_pts(r3, 0x301200) fcntl$setlease(r4, 0x400, 0x0) 08:13:47 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000d00000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:13:47 executing program 2: set_mempolicy(0x4, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x67) ioctl$BTRFS_IOC_GET_DEV_STATS(r0, 0xc4089434, &(0x7f0000000100)={0x0, 0x0, 0x1, [0x1, 0x1d0000, 0x7fff, 0x5, 0x5a1d], [0x8, 0x3, 0x0, 0x101, 0x8, 0x2, 0x6, 0x8, 0x8, 0xd3d, 0xff, 0x5, 0x2c, 0x9, 0x9, 0x7a351e12, 0x81, 0xc00, 0x1, 0x4, 0xffffffff, 0x18, 0x2, 0x40000000, 0x5, 0x4, 0x3, 0xd9f1, 0x3, 0x2, 0x2, 0x175e, 0xaad, 0x0, 0x30, 0x3f, 0x200, 0x6, 0x1ff, 0x9, 0x8, 0x80000001, 0x7fff, 0x7, 0x7a000000, 0x3, 0x7ff, 0x9, 0x5, 0x9, 0x3, 0x0, 0x0, 0x4441, 0x401, 0x81, 0x401, 0x7, 0x7fff, 0xa467, 0x0, 0x3, 0x80000001, 0x2, 0x2, 0x2, 0x7, 0x3, 0x1, 0x1, 0xffff, 0x3, 0x5, 0x3, 0x47ce, 0xffffffff, 0xffffffffffffff01, 0x4, 0x3f, 0x4, 0xffffffffffffffff, 0xfd, 0x200, 0x5, 0x5dc, 0x6, 0xffff, 0x3ff, 0x0, 0x6, 0x1, 0x8, 0x91e, 0x4, 0x6d28, 0x8, 0x100000001, 0x101, 0x64, 0x1a2, 0x8000, 0x20, 0x7, 0x101, 0x81, 0xfb5, 0x3, 0xa21c, 0x0, 0x7f, 0x101, 0x0, 0x5, 0x5, 0x5e28, 0x401, 0x7fffffff, 0x7f, 0x7, 0x100000001, 0x2]}) ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000000540)={0x3, 0x9, @start={r1, 0x1, "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", "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"}, [0x4, 0x8000, 0x52, 0x9, 0x4, 0xffff, 0x0, 0x200, 0x8, 0x5d8, 0x7fff, 0x4, 0x7, 0x1f, 0x2, 0x3, 0x80000000, 0x0, 0x80000001, 0x1000, 0x1, 0xfffffffffffffffe, 0x3f, 0x7ff, 0x1, 0x6, 0x1, 0x80000001, 0x303, 0x5, 0x200, 0x1d, 0x81, 0xffff, 0x0, 0xb6bb, 0xfff, 0x6, 0x3c2, 0x9, 0x6, 0x2, 0x3ff, 0x5, 0x800, 0x2, 0x70, 0x5, 0xb452, 0x7, 0x2, 0x5, 0x3f, 0xfffffffffffffeff, 0x400, 0x8, 0x9, 0x27, 0x100, 0x10000, 0x2, 0x9, 0x7fff, 0x8]}) r3 = openat$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000080), 0x2, 0x0) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r3, 0xc400941d, &(0x7f0000000f80)={r2, 0x8, 0x3cef9ded}) set_mempolicy(0x3, &(0x7f0000000040)=0x2, 0x2) 08:13:47 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x340f, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:47 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') r1 = open$dir(&(0x7f0000000080)='./bus\x00', 0x4000, 0x9) vmsplice(r1, &(0x7f00000000c0), 0x0, 0x6) sendto$unix(0xffffffffffffffff, &(0x7f0000000140)="55aea0c45729663cb9c3a86617909223b5bba25dc2d73010f5080b03af1f2fe64104ad5096582531e09e8e8366632b6e33221df3fd0068eaaa3040076eb8d50f0fee71381723167cd6518b0ff44458a3c9197554af2a3058a142bcc52393ff990d0fad7bc01b27ebdd39af45c891ea3c6b18ccaa1fe5d9f3e3c082a695c0c58482bee3493b605d5ac882c1c0d57278c195dc07b2a6e6317b42eac893", 0x9c, 0x40090, &(0x7f0000000200)=@abs={0x1, 0x0, 0x4e22}, 0x6e) 08:13:47 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x400800, 0x0) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000080)={0x2, 0x5, 0x6, 0x39, "5c7a9047e30e6f9afa0ed6052280b1cb0628aad61a3f2add6899e83d1390d340"}) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f0000000200)=""/14) r3 = epoll_create(0x80) r4 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f0000000040)={0x300}) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000004, 0x4010, r3, 0x98e35000) r5 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000000280)={0x8, &(0x7f00000002c0)=[{0x208, 0x2, 0x55, 0x2}, {0x4, 0x7, 0x5, 0x40}, {0x101, 0x1f, 0x4, 0x3}, {0x2, 0x3, 0x2, 0x7fffffff}, {0x2, 0x5, 0x7a, 0x81}, {0x9dd5, 0x1f, 0x1, 0x5}, {0x7f, 0x8, 0x1, 0xfffffff9}, {0x6, 0x3, 0x7, 0x10000}]}, 0x10) r6 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000140)='tasks\x00', 0x2, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x200000a, 0x11, r6, 0x6e1fd000) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) syz_open_dev$evdev(&(0x7f0000000000), 0x1, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r6, 0xc020f509, &(0x7f0000000180)={r6, 0x1, 0x1, 0x4}) 08:13:47 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) r2 = epoll_create(0x80) r3 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f0000000040)={0x300}) sendfile(r0, r2, &(0x7f0000000200)=0x2, 0x76) sendmsg$AUDIT_MAKE_EQUIV(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB="24000000f703010228bd7000fbdbdf250000002e2f6275732e2f62757300000000000000"], 0x24}, 0x1, 0x0, 0x0, 0x8040}, 0x200000c0) [ 1900.918115][T13773] loop0: detected capacity change from 0 to 4 [ 1900.949248][T13773] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:13:47 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x3827, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:47 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000e00000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:13:47 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x43010, r0, 0xc90d4000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x17) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) 08:13:48 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x3c0c, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1901.062115][T13825] loop0: detected capacity change from 0 to 4 [ 1901.096345][T13825] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:13:48 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) creat(&(0x7f0000000380)='./bus\x00', 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./bus\x00', 0x80000, 0x4) 08:13:48 executing program 2: set_mempolicy(0x4, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x7, 0x0, 0x4, 0x1, 0x3f, 0x7, 0xaec}, 0x1c) socketpair(0x1e, 0xa, 0x1, &(0x7f0000000080)) 08:13:48 executing program 5: r0 = open(&(0x7f0000000040)='./bus\x00', 0x42002, 0x0) sendmmsg$inet(r0, &(0x7f0000000200)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000140)="30a4d439f6aae792bbbd67bc298c161d168cebcdc6e15644b8f35bbff242333d1f56d0cd03771d41820fc56577d218e9d29560d38b955c5f4bba236f739dde29cf32862eeada3bf0de2a0dfbbe5d91b616968f4d7fb0e6c14cdd822f572326204d39aae40d186ece98f1376d50e783ef910914ffdb8d51eae8bec30020c315ed0599fe155a989776954ae9962632b19f62e4288a52", 0x95}], 0x1, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x40) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_io_uring_complete(0x0) r3 = epoll_create(0x80) r4 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f0000000040)={0x300}) r5 = inotify_init1(0x0) dup3(r3, r5, 0x0) preadv(r2, &(0x7f00000003c0)=[{&(0x7f0000000240)=""/83, 0x53}, {&(0x7f00000002c0)=""/215, 0xd7}], 0x2, 0x3ff, 0x7) unlink(&(0x7f0000000100)='./bus\x00') r6 = socket$unix(0x1, 0x5, 0x0) write(r6, &(0x7f00000000c0)="1f", 0x1) 08:13:48 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000f00000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:13:48 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x3f00, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:48 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20, 0x7fff, @remote, 0x5}, 0x1c) unlink(&(0x7f0000000100)='./bus\x00') [ 1901.784103][T13869] loop0: detected capacity change from 0 to 4 [ 1901.819671][T13869] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:13:48 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000000140)=""/104) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:13:48 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x4000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:48 executing program 3: r0 = gettid() tkill(r0, 0x17) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) timer_create(0x0, &(0x7f0000000040)={0x0, 0x16, 0x0, @tid=r0}, &(0x7f0000000080)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000000c0)=0x0) wait4(r1, 0x0, 0x20000000, &(0x7f0000000100)) r2 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000200)=ANY=[], 0x116) creat(&(0x7f0000000380)='./bus\x00', 0x0) 08:13:48 executing program 2: set_mempolicy(0x4, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x5, 0x4) setsockopt$sock_timeval(r0, 0x1, 0x56, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x67) 08:13:48 executing program 5: fsconfig$FSCONFIG_SET_STRING(0xffffffffffffffff, 0x1, &(0x7f0000000080)='-@\x00', &(0x7f00000000c0)='\x00', 0x0) open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') 08:13:48 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f001000000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:13:48 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) utimes(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)={{}, {r1, r2/1000+60000}}) creat(&(0x7f0000000380)='./bus\x00', 0x0) 08:13:48 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x4203, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:48 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_io_uring_setup(0x7784, &(0x7f0000000400), &(0x7f0000ee7000/0x2000)=nil, &(0x7f00006d4000/0x4000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index=0x4, 0x1, 0x0, 0x0, 0x0, 0x0, {0x0, r4}}, 0x0) syz_io_uring_submit(0x0, r3, &(0x7f0000000080)=@IORING_OP_NOP={0x0, 0x5}, 0x2) unlink(&(0x7f0000000100)='./bus\x00') 08:13:48 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) write$P9_RREADLINK(r0, &(0x7f0000000040)={0xe, 0x17, 0x1, {0x5, './bus'}}, 0xe) creat(&(0x7f0000000380)='./bus\x00', 0x14) 08:13:48 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = fsmount(0xffffffffffffffff, 0x1, 0x9) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000000000)={0x1, 0x80000001, 0x10000, 0x7fffffff, 0xb621, 0x9}) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0xffffffffffffff1a) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) write$evdev(r2, &(0x7f0000000080)=[{{}, 0x1, 0x4, 0x2}, {{0x0, 0x2710}, 0x0, 0xc5, 0x5}], 0x30) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f0000000340), 0x41395527) ioctl$EVIOCSMASK(r3, 0x40104593, &(0x7f0000000140)={0x4, 0x1000, &(0x7f0000000340)="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"}) ioctl$EVIOCGUNIQ(r2, 0x80404508, &(0x7f0000000180)=""/76) 08:13:48 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x4a00, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1901.939873][T13908] loop0: detected capacity change from 0 to 4 [ 1901.967121][T13908] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:13:48 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f001100000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:13:48 executing program 5: r0 = open(&(0x7f0000000200)='./bus\x00', 0x0, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000080)='memory.current\x00', 0x0, 0x0) close(r0) syz_io_uring_setup(0x168c, &(0x7f0000000140)={0x0, 0x757a, 0x4, 0x0, 0x383, 0x0, r1}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f00004a8000/0x1000)=nil, &(0x7f00000000c0), &(0x7f00000001c0)) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') 08:13:48 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000040)={'filter\x00', 0x4}, 0x68) creat(&(0x7f0000000380)='./bus\x00', 0x0) 08:13:49 executing program 2: set_mempolicy(0x4, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) r1 = open(&(0x7f0000000040)='./file0\x00', 0x40081, 0xa0) getsockopt$packet_int(r1, 0x107, 0x1b, &(0x7f0000000080), &(0x7f0000000100)=0x4) r2 = socket(0x10, 0x800000000080003, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="200000006a000308001f6ae6bf0200000100000000000000080001"], 0x20}}, 0x0) setsockopt$packet_int(r2, 0x107, 0xc, &(0x7f0000000140)=0x3ff, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x67) 08:13:49 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x4a10, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:49 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) r1 = creat(&(0x7f0000000380)='./bus\x00', 0x0) r2 = openat$cgroup_netprio_ifpriomap(r1, &(0x7f0000000040), 0x2, 0x0) sendfile(r1, r2, 0x0, 0x36e0) fcntl$setstatus(r1, 0x4, 0x4000) ftruncate(r0, 0x511) [ 1902.084306][T13944] loop0: detected capacity change from 0 to 4 [ 1902.099623][T13944] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:13:49 executing program 5: r0 = open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = epoll_create(0x80) r3 = epoll_create(0xfffffffc) r4 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f0000000040)={0x300}) read(r3, &(0x7f00000021c0)=""/4108, 0x100c) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_REG(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x30, 0x0, 0x8, 0x70bd28, 0x25dfdbff, {}, [@NL80211_ATTR_SOCKET_OWNER={0x4}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x2}, @NL80211_ATTR_DFS_REGION={0x5, 0x92, 0x40}, @NL80211_ATTR_REG_ALPHA2={0x6, 0x21, 'a\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r5, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r5, &(0x7f0000000040)={0x300}) ftruncate(r2, 0x200) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') 08:13:49 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f001200000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:13:49 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) r1 = creat(&(0x7f0000000380)='./bus\x00', 0x30) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = openat$incfs(r0, &(0x7f00000001c0)='.pending_reads\x00', 0x100000, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f0000000340), 0x41395527) r5 = eventfd2(0x2b1627ff, 0x400) r6 = syz_open_dev$vcsu(&(0x7f0000000340), 0x800, 0x220001) r7 = epoll_create(0x80) r8 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r8, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r7, 0x3, r8, &(0x7f0000000040)={0x300}) r9 = openat$dir(0xffffffffffffff9c, &(0x7f00000015c0)='./file0\x00', 0x200000, 0x1e2) r10 = epoll_create(0x80) r11 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, r11, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r10, 0x3, r11, &(0x7f0000000040)={0x300}) r12 = syz_io_uring_complete(0x0) io_submit(0x0, 0xa, &(0x7f0000001980)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x7, 0xffff, r1, &(0x7f0000000040)="b43b16d4b46ed9f2c76c51ff9d95b646ab618d1009cbfc6e45b15ae70390d65bdf80a2f09666cf81ffeac24ac1801e1153389136bd8dabcd9547415272d3720afba4f9b91addefee495b1d517e795565e537640b44ecd00d94660d3ccd17e7e530fd9aede466e22c9cccfab2d8255e168cb0d090194f92dd3b613a339977f737af4e3dbd07cc36541356dba48f0b253b0c5699e027d66ab89cd7221398eda8ebb071cbc959e71557648915b3f77b38aaf6def1022c9f0cbffebb7e90ed8c63c606c025a6278ca86554da680761f47ac6a5f65e52287ac27eeab8db78e4b62f44523d73d23cf4", 0xe6, 0x6, 0x0, 0x1}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x6, 0x1f, r2, &(0x7f00000003c0)="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", 0x1000, 0x100000000, 0x0, 0x0, r3}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x3, 0xf17b, r1, &(0x7f0000000240)="0a0f2a9a75ff37cfe2aed47241d1480efde33b7795986ee938b143f8a1b9138130212358cc6c7eb951e4", 0x2a, 0x1000, 0x0, 0x3}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x7, 0x8000, r0, &(0x7f00000013c0)="a1e6bdb83d5b57a678a80f2f9885dca9b1e3a8a1987804f47e2c69ff690c305d193916fc04d7b0912a66b0850b29d170c09356e32945f693851d82177f1472c168602151493c6be081e7788afb522cd92c8b8d5cc2c61a3ab2c2993b732a19f06e5aa77480446ff4f8de612f1fb08b89b9584c63e84cf4292113f646a232284f47bb6b848367e1d655ddb8da703f735ecc5d1e32d886b8ebe1b6ee248a89e8950cadd518a7a1b595a4e445f073b785a94807039e8c5797fa2dab3e613032d4941a8ffc68c9d35fa669b3e59e2ccceaddc5733d8ff9a44495767cdb5bb68f3d7585ee77202ba5cbd0167ac2c3d16f9d1d88aa480e", 0xf4, 0x1000, 0x0, 0x1, r4}, &(0x7f00000014c0)={0x0, 0x0, 0x0, 0x7, 0x16, r5, &(0x7f0000000300)="a5374b1f6f", 0x5, 0x3ff, 0x0, 0x3, r6}, &(0x7f0000001580)={0x0, 0x0, 0x0, 0x6, 0x400, r8, &(0x7f0000001500)="0d1cfda5dcb3971920d5a9bc48e7cbf62989b928906764b56d6125404eaa43f0523f9222391285bb7fec3b5372b0982ae5ad95f1cdf9f5799ae00f9b0a83f71fe1265bcb1cc7e9a14570a29bf7d966c252646c76a55db28331db460afba68a85c8c083fc77df1ae5db74f6de7375a5130b62", 0x72, 0xbb}, &(0x7f0000001680)={0x0, 0x0, 0x0, 0x5, 0xd4d, r9, &(0x7f0000001600)="ae96ba53e2d622b195f120df7bf94f5a7acd022aa9704dc6042aecdfd7e40b8184108a481b11c9386c533ac352b5aead2aba266f3b665ec9d079ae3c59db8740b9c7bfa4", 0x44, 0x9, 0x0, 0x3, r1}, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x1, 0x1, r11, &(0x7f00000016c0)="acd0d92a56c7fd2d3ea9e483fbe9906edccf6962c339c88090f7270257c780e4b589499f4bcd14a4b3782f6d006ca02f43ba393bd003743edca91c20fc1d9db132ef6ff184beb65c332b93c4a8f0e93b3986da655cf4c1b066613a73fc525bf80e913ee00ce8bc324eb458d5a28080a1192568e87ab067af767368db2d79c8b0208c499874b67960a7ddf63f523c9772efe5e3", 0x93, 0x6, 0x0, 0x2, r12}, &(0x7f0000001840)={0x0, 0x0, 0x0, 0x3, 0x1, r0, &(0x7f00000017c0)="f6d12eeed84dcba7190ea2649639addf63a0cb3eae661249b8999fe7fd476ec1c1400b6f03b35dbc0ba0f1b169747a2e56ecf53487d90a436e14c206398e281c7826c4ede5309cf2693619c64c67730cfa1b785cf8974c484e8c46c3c509c96dfa367ee4faa3ca6c43c618d3de1f9e7552c2203618ed07d4", 0x78, 0xffff, 0x0, 0x2}, &(0x7f0000001940)={0x0, 0x0, 0x0, 0x0, 0x5, r1, &(0x7f0000001880)="c9d3b70b8820914e95ab83fb0efd44ca7c831a145976033c2395db82d5da4f2e76c176f1432f3cc8c802cf237437a45399bff31b880f0e7ce6fc537237a4c4beefac4003a69bd459c8d90d2281382fdacd380492d2421749f5c2c7d8901e0c384eafdc926e4018268aced4d24d53546cc735ace1cf0a50f69e743ca9448568862bbd2eb41dfe0343c02717a959b1da96a320a6fe4c2c28b3c8d5454ade2074ff0800ad95dd24d004059d628172ac88371fffb7db65ce4374a2", 0xb9, 0xd3de, 0x0, 0x3, r0}]) 08:13:49 executing program 5: r0 = open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f000035b000/0x2000)=nil, 0x2000, 0x4, 0x810, r0, 0x0) syz_io_uring_setup(0x3c00, &(0x7f0000000080)={0x0, 0xaa68, 0x0, 0x2, 0x169, 0x0, r0}, &(0x7f0000000000/0x800000)=nil, &(0x7f0000143000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)=0x0) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f00000001c0)={r0, 0x0, 0x1, 0x2}) syz_io_uring_submit(r2, r3, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x5, 0x2007, @fd=r4, 0x6, 0x2836, 0x5, 0x10, 0x1, {0x3}}, 0x7) r5 = open_tree(r0, &(0x7f0000000240)='./bus\x00', 0x81981) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, &(0x7f0000000280)) unlink(&(0x7f0000000100)='./bus\x00') [ 1902.223570][T13986] loop0: detected capacity change from 0 to 4 [ 1902.237844][T13986] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:13:49 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(r0, &(0x7f0000000100)=[{{0x0, 0x2710}, 0x1f, 0x3, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:13:49 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f002200000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:13:49 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x520d, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:49 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0xe6) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') r1 = mmap$IORING_OFF_SQES(&(0x7f0000469000/0x400000)=nil, 0x400000, 0x2000000, 0x18010, r0, 0x10000000) mount(&(0x7f00000002c0)=@sg0, &(0x7f0000000300)='./bus\x00', &(0x7f0000000340)='securityfs\x00', 0x814013, &(0x7f0000000380)='[\x00') r2 = epoll_create(0x80) r3 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f0000000040)={0x300}) syz_io_uring_submit(0x0, r1, &(0x7f0000000280)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000080)="83a97b135eb2d3557e", 0x9}, {&(0x7f0000000140)="ca0c2fb1c80e07014aa42258f202b2ecd9f62b4b81ff2432cd14c7ea325d41481a12ebc9782610a5b9c5b7c86646fcfe9d86dfea7f69243b08c46f387473242cbcbaa50e7c2c325c2de785a174ac2c61243318eefee5f21d5e01d3a36a37cb7d55f20cbb32e4ac8c4c0efdb4e41e6732b03e17b4e33792ee170fd1420ba82559f6bdf4789dcec6fb5ed54d8e85", 0x8d}, {&(0x7f00000000c0)="ff9942e420a7f4f0919fc742d77c62eb22359e80a85ddbf2752d31413341a97d9915c572728207", 0x27}], 0x3}, 0x0, 0x40}, 0x3ff) 08:13:49 executing program 2: set_mempolicy(0x4, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x2, 0x6}, 0x1c) 08:13:49 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') 08:13:49 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x5804, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1902.916529][T14021] loop0: detected capacity change from 0 to 4 [ 1902.944898][T14021] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:13:49 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x80, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:13:49 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x6001, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:49 executing program 5: fsconfig$FSCONFIG_SET_FD(0xffffffffffffffff, 0x5, &(0x7f0000000080)=')\xb5\x00', 0x0, 0xffffffffffffffff) r0 = open(&(0x7f0000000040)='./bus\x00', 0x303043, 0xf8) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = fcntl$dupfd(r1, 0x406, r0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000240)=0x80) r3 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r3, &(0x7f0000000200)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)={0x300}) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0x101000, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f00000001c0)={0x10000008}) write(0xffffffffffffffff, &(0x7f0000001300)="fcec8ec1f74b5f26d20a7f9b3d0ace8739a388b430d671a06d3cc0215b0e855431854bec4bc010c81dff6d2bcd65e6a7ee86cbacc7f8faa34d66b97875c9a9debd5113af93751e915b9f3bdd7cde4b972b71f37eeaf16a982df0d0cf00edf179fe38fc4bf65edd42444729ecb01c316018e4099dbb94fe077040de2e4a470b0263bdb08f383cd7f91afdbfc0faeb214bae0ea91145dd900464e61f6f5436b12a5d25f6f337731ad35d337d69b64abe41147d", 0xb2) mmap(&(0x7f00002b3000/0x1000)=nil, 0x1000, 0x0, 0x100010, 0xffffffffffffffff, 0x561e1000) preadv(r1, &(0x7f00000012c0)=[{&(0x7f0000000280)=""/39, 0x27}, {&(0x7f00000002c0)=""/4096, 0x1000}], 0x2, 0xd9f, 0xfff) unlink(&(0x7f0000000100)='./bus\x00') r5 = epoll_create(0x80) r6 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r6, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r6, &(0x7f0000000040)={0x300}) bind(r6, &(0x7f0000000140)=@in={0x2, 0x4e24, @remote}, 0x80) 08:13:49 executing program 1: syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x40, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x1) r1 = socket(0x10, 0x800000000080003, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="200000006a000308001f6ae6bf0200000100000000000000080001"], 0x20}}, 0x0) sendmsg$IPSET_CMD_GET_BYINDEX(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x2c, 0xf, 0x6, 0x801, 0x0, 0x0, {0xa, 0x0, 0x2}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x880}, 0x4000000) 08:13:49 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f002500000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:13:49 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x680e, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:49 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = epoll_create(0x80) r2 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000000040)={0x300}) ioctl$F2FS_IOC_DEFRAGMENT(r1, 0xc010f508, &(0x7f0000000080)={0x4dd, 0x7}) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') 08:13:49 executing program 2: set_mempolicy(0x4, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) set_mempolicy(0x8000, &(0x7f0000000080)=0xe78, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) r1 = accept$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000180)=0x14) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000140)=@req={0x10000, 0x8, 0x3, 0x40}, 0x10) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x67) 08:13:49 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) creat(&(0x7f0000000380)='./bus\x00', 0x0) mount$bind(&(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='./bus\x00', &(0x7f00000000c0), 0x1000, 0x0) setxattr$incfs_metadata(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140), &(0x7f0000000180)="16c1981e7b26039f13c31ebccba5a5184cfb91ed4015e145e4fd62ad57b2f4188e6d1dfe0e4734d77ed4c1a48571dcd95ab9c56c35264fea7f03a6a62e775de45f8083023ea026e97681fcb5e0ef3926c1406b55edd831ee00f8e98270e9f490d60de0a33f691642e8953b08ac00e52e3b25db33a3d4c14c515aeca7847e13eee1314bf2b74e82b402cae03010da5a98ba7182e80db060bde50f6422fd81f0b570f328a48f7a308155eb870ec4e40ee217107fee08520798eafaed5793dcde18949ddaa3a69c4d4bf63a2f9177aead93bd1bc16da1545316", 0xd8, 0x1) pipe2$9p(&(0x7f00000011c0)={0xffffffffffffffff}, 0x0) fstat(r1, &(0x7f0000001500)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r2, 0x0) mount$9p_tcp(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', &(0x7f0000000300), 0x2000080, &(0x7f00000003c0)={'trans=tcp,', {'port', 0x3d, 0x4e22}, 0x2c, {[{@mmap}], [{@audit}, {@rootcontext={'rootcontext', 0x3d, 'user_u'}}, {@fowner_eq={'fowner', 0x3d, r2}}, {@fowner_gt}, {@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@hash}, {@smackfsfloor={'smackfsfloor', 0x3d, '/+'}}]}}) [ 1903.155432][T14088] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1551 sclass=netlink_route_socket pid=14088 comm=syz-executor.1 [ 1903.158406][T14092] 9pnet: p9_fd_create_tcp (14092): problem connecting socket to 127.0.0.1 [ 1903.181499][T14093] loop0: detected capacity change from 0 to 4 08:13:50 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x6e05, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:50 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = epoll_create(0x80) r2 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000000040)={0x300}) fcntl$getflags(r1, 0xb) unlink(&(0x7f0000000100)='./bus\x00') 08:13:50 executing program 3: request_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f0000000080)={'syz', 0x1}, &(0x7f00000000c0)='&*-)\xcf-\'))),}\x00', 0xfffffffffffffffe) r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) r1 = add_key$fscrypt_v1(&(0x7f0000000c40), &(0x7f0000000c80)={'fscrypt:', @desc2}, &(0x7f0000000cc0)={0x0, "ee1b0bad78e52fa788b38f18fe3493354d6f0d67abb9c8253a801ca7b9aecdbbeef645fa358308c092e7ad6486a5c22bc30a25413a2c502731c49b6499fb46da"}, 0x48, 0xfffffffffffffffb) keyctl$chown(0x4, r1, 0xffffffffffffffff, 0xee01) r2 = request_key(&(0x7f0000000100)='asymmetric\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='/{\x00', r1) creat(&(0x7f0000000380)='./bus\x00', 0x0) add_key$keyring(&(0x7f00000001c0), &(0x7f0000000200)={'syz', 0x2}, 0x0, 0x0, r2) [ 1903.207519][T14093] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1903.233092][T14107] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1551 sclass=netlink_route_socket pid=14107 comm=syz-executor.1 08:13:50 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x2, 0x822b01) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000140)=""/234) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:13:50 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f004800000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:13:50 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x7602, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:50 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0xa6) r1 = open(&(0x7f0000000100)='./bus\x00', 0x406042, 0x40) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) openat$cgroup_procs(r1, &(0x7f0000000200)='tasks\x00', 0x2, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000140), 0x10000, 0x400) write$P9_RUNLINKAT(r2, &(0x7f0000000180)={0x7, 0x4d, 0x2}, 0x7) r3 = dup(r1) symlinkat(&(0x7f0000000240)='./bus\x00', r3, &(0x7f0000000280)='./bus\x00') write$P9_RFLUSH(r2, &(0x7f00000001c0)={0x7, 0x6d, 0x1}, 0x7) mount$bind(&(0x7f0000000040)='./bus\x00', &(0x7f00000002c0)='./bus\x00', &(0x7f00000000c0), 0x40001, 0x0) r4 = syz_open_dev$ttys(0xc, 0x2, 0x0) ioctl$KDGKBSENT(r4, 0x4b48, &(0x7f00000003c0)={0xd0, "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"}) creat(&(0x7f0000000380)='./bus\x00', 0x0) 08:13:50 executing program 5: r0 = open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f00000015c0)) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f0000001540)=[{&(0x7f0000000140)=""/4096, 0x1000}, {&(0x7f0000000080)=""/13, 0xd}, {&(0x7f0000001140)=""/175, 0xaf}, {&(0x7f00000000c0)=""/53, 0x35}, {&(0x7f0000001200)=""/193, 0xc1}, {&(0x7f0000001300)=""/207, 0xcf}, {&(0x7f0000001400)=""/247, 0xf7}, {&(0x7f0000001500)=""/63, 0x3f}], 0x8, 0x9, 0x0) unlink(&(0x7f0000000100)='./bus\x00') 08:13:50 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x7e0f, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1903.390802][T14144] loop0: detected capacity change from 0 to 4 [ 1903.423650][T14144] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:13:50 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYRES64, @ANYBLOB="aafd82acf837098b90eda1fd259d4e05a6736026a3146fc79f29175f7e88fc5d34", @ANYBLOB="d0a71f3189f7b36f5a3acf304f589ff7f0d58b25d2eea518f715c0dcf7cb68822a29e59cdf1d1dda20e40e9efca734f4ec38bc0c55912b828556f5e9111939d47f4122b450c885d9e6fd7b12670c3de31fcdfde79b5cc922178ee2c382b4016afd40de25e1d2131b4220938ddf2601d087445e426d231a3009d119b02d0a67744fa56a5b87a5dae7a064b7da7ff10ff7cbdb4d7afec8e9c0c061b256bfe5798764e715140101734feeb164fc02d07b997b1b22c7548860003a0dc5f0ccb749dc9f438994f878cbf0e2bf6b98da2b8789afa71093745ab41f8cb0ec94afab65e3d1d52dd4", @ANYBLOB, @ANYBLOB="6bfdca02d32d9009fdc9d958dd2edb9191dc7c0c448720ed9af0f6811398633131e46458930625baadf64c3f1460c27a118fac4322e715d590"], 0x116) creat(&(0x7f0000000380)='./bus\x00', 0x0) 08:13:50 executing program 2: set_mempolicy(0x4, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) set_mempolicy(0x4000, &(0x7f0000000080)=0x8, 0x2) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000040)=@req3={0x2, 0x363, 0x8, 0x0, 0x6, 0xffff0001, 0x1000}, 0x1c) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x67) 08:13:50 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x8100, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:50 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f004c00000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:13:50 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) truncate(&(0x7f0000000040)='./bus\x00', 0x7a) creat(&(0x7f0000000380)='./bus\x00', 0x0) 08:13:50 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000040)={0x300}) r1 = epoll_create(0x80) r2 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000000040)={0x300}) r3 = epoll_create(0x80) r4 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f0000000040)={0x300}) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000006b00)=[{{&(0x7f0000001500)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001640)=[{&(0x7f0000001580)="e9a25c6668ee83235eb93319d37c1ba867507204df4c66a5435366521efc8b6caf6594ef5b0d6388bcb1e1afc018e80336e9b60c6c69afe3c594fd5c154143544d9120b7712cd23c4a8a8d8bfcf26d74b554b9ade1a7ee584a7a0400", 0x5c}, {&(0x7f0000003040)="4dd5d01db6d6d72bc5c4cc7e7d636565af5fea9cd7b51f067fc8a7a2b0db748637ec2eace8215098cb2c2c2d366027bfbcbc59b7420c9d393193572d5d5b64484615268088312105", 0x48}], 0x2, &(0x7f00000016c0)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYBLOB="24000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="00000500"], 0x40, 0x4}}, {{&(0x7f0000001700)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001b40)=[{&(0x7f0000001780)="5afe62406a7655e5b133640f227e858cc8c1ba14cc1c8bfc10a3de5374c12eba4f5b97676018e53a6694089a9cb0672ff29b9ad1d7ff21c5ef6ac8639e9723a8914218bbd08413f8c5ecde03870d3ae1fb8f48ea394ba0038753337ea64475ad6e9eae282a028438577eacf22922845b28", 0x71}, {&(0x7f0000001800)="dddf00d58fcf23b7acb9b087fdbf05381be5141b7a3d13fcd1ec2be4594b6ff498429d91b295f0273bdefeb82c6dae926006184a1a53273cceb958037b13aa303686dc4d5e9b54b8aaba2aba3ba840d6472cece9", 0x54}, {&(0x7f0000001880)="e0bd99f8de2643678124f9e4ae1f4268c3c6075c7587cd07c7fab085a29c0e5a36e3c9f5bb69327855419a9972c2f629811957728a67f5d4404eee1a83e6f81eb39cf70ef306e39f398ad18f02d843e2dfaef3d5400f81417f1ed34dab41e1bdb9d24e696e703efde9ab20de886e79a1827ca8e3633b59e11f0f67c8cdbeaa0504c65ec86c747e8a2cf0d91461a44cff363bee5d248933769282b4b939b74434a4ecd1ebb6cb1794769c420c495d5de405cf08e0eee9a8de745e35e902d13d595354aedfb73bc356a9451ce40bdf35ff1f39b831b662", 0xd6}, {&(0x7f0000001980)="3653648878930c1dd97966c3de8dea23515f55ede3ecc4fa9b6725cefdab3138b7f4fa814b8470d1e822fb13f10dc3625a49acb9e722ff8b2317becc28bbeedb6aa8423bdc2e9ecc7c7769d4b695854dfd7fd43c7b787485aeac69610e510f160bb05f084aa80c21177231514ca67fb759f2402d396c3e2a72115bcd70998c9684966bf9dda479bf8aa5a29bc9e49bf119c9b16dc4be2fb60531a01a65016c880bc0ab", 0xa3}, {&(0x7f0000001a40)="7a74b4fefb203c093f5514470758bad1e571c593d0236ad6bff5a346bec595095c21b5c07a25e5444843ae0eb0c9dc9697a8651a8c3a11637ef58e827c73dd66f781b53737d38a837ab67380fad86d9aa0f7ea785770f9537f272d5815aaf8be39862d739a2c45aa0dedeed656ecdcac12b2624f26d4618cb51526d598ad6c90deee1c1fc34ea3c3000f18b7c989506f3c1c8b99a9f8d3f646df476f6427f7fb1ed0774efc171898b0861e083af5d1cc55daab7a2f95416528e55416c9ee8fa2b5433e06afe475b981459ce7febea39e61b6db422c6dfa8c7dc6e446dbb5910f4cfcc46bf08210d71ab19068448b3c46683fc6e61b", 0xf5}], 0x5, 0x0, 0x0, 0x8880}}, {{&(0x7f0000001bc0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002fc0)=[{&(0x7f0000001c40)="7693cc2688621511498e432fcbee51d8848169d486d6060a1049c63348970877e80a158a008aa627c36616fcb9f1ab994f6af7ce89fc790f4c29166c0beaec7ee87429999b732c6ca2891e3b4db982729e6756b3e4cbef8480700041babaf6f7f475748a972360bb3d90a1a80f0e301051fe834e05f2ecf6025257321ff50a5095aef6fd", 0x84}, {&(0x7f0000001d00)="82375f4501ba9bc6aac291cb6a51e4bc29a08bfc2c7b445cf61a5789a8045e3acc3be6da8391b389ddea2f53113d0d232c887945aa03addb549c50aa63d4ad90a7f2393996694a43137049d8d7551e7bbdeed70f9100c3d7909b6f148237193effb28559d3a320b9db13e4b730bbd2c0ee1ea91575dbe7c6f1a4a2bfe95cfb5b5cf4625e82ad7c174ea58e06fe78d50994c8a280835d045a9003f693c4a2f67092a094e0312c263b823773b0b725c96e4218dd30c76a7eb0da50549b97e9effee59858e9c1b766e066f39c7225b9d77c6bc1b7d12694078a68e464fa27d64fa2ae7923b6be074fc35219a935eeaf7c67a8ffec9e5271ec", 0xf7}, {&(0x7f0000001e00)="b619108916566aeb91d4d3a5fc5b01d24be52dd199307138abdf40d9283567a1ad0a22db4a383c50cde412d67303967d48cb24d54a0947b92abc30706d609b8f4d7e7ae69f9ad941ae4fdd57703db942b9706eb2787091b70af10320b9b97f30fbe282d02915c19d364774b8f7bef66113be109950b1ee86d18e94c875ed0fb5be5fe7c6fd37e8d373bfdf646b897b34e3a96eced1b4dda2904a5d40511a780481d0336b7261875bade95c39ee14a68cc7618347b3ce8a4331", 0xb9}, {&(0x7f0000001ec0)="696da4c2fd5acbe18e9a1bd8ba7d9c15e69ea4edd04f88a136cd5494bbfd1b30f9ea56fabfc3fb88cfe9c5f905e69c14e5e00eea4d3881fddd59b3f84057ff5510c7ac5d2e34357856a42b0f15e857441d85f433b084a20d0226a29301fee0be927b4475fbe580a1fd05d3fa57e72df95c9ad4cef861efeecacfb8ac500e9fcccd6bf80bf1d26247350547d75bd2cc3fa07db19a139b846dd2969d2b99e16fd361c1d36839b67f1ba9faa8f0fc0bac9ee6647c11fb6633668d52b54d99", 0xbd}, 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{&(0x7f0000004c80)="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0x1000}, {&(0x7f0000005c80)="a02b37d697dd94d820c6f45b0cb6dc2bc2efad80699ba40c0d0a3eda88785c8c091fa8346766c6ae1517ccab57e98cb781a3f1d4093ce00482152d070f3b59d06e7f308986f9c534fe387a34fc9e3dcbc8fb210017092e6a7b18073e374a8a6217603e34de1ecc4f84338560a1047dea670bd4b98802f9e7e7638709f52799494abdb6654f190cb51f7798c78633e61189e9d2a5e4bb3e2ea2c64925bc80", 0x9e}], 0x4, &(0x7f0000005dc0)=[@rights={{0x14, 0x1, 0x1, [r0]}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee00, 0xffffffffffffffff}}}], 0x98, 0x11}}, {{0x0, 0x0, &(0x7f0000005f40)=[{&(0x7f0000005e80)="44ab58c5710a5d1f14181126b6693fcb6f180db7ac8862ad15317be66ef9039039bbfcfb44a571618161b569abfbe88a5a28f59c9fdd516845e45d12ba07c863981596ec90c67a66b838e203281a782c74bb7bec011f6570efcde1e4432109868ffa7785d5903704c1b80a4cfa454371362a98d5e86d", 0x76}, {&(0x7f0000005f00)="e5b99abeea4b86cc80422a", 0xb}], 0x2, &(0x7f0000005fc0)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xee00, 0xee01}}}], 0x20, 0x20000005}}, {{&(0x7f0000006000)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000006180)=[{&(0x7f0000006080)="cfdc4e21350f616aa054cbd22101b04492537d71f23395e45b1efc4cdac48ce6075fb36bec0b4f3395d85532af82831ffdb0fe78dd1f31137d179606b6f5b3eab6c02394cfab17e57474b88b4843b2f8b1ea2f43cb893c8b2dfeeec8a77f17b3ca6c0fb0362d917012d684bef4d34b90862bb7eb525e6935ca505e7b8a43ab38250b0f47130e935c68b9e9208cefa45d6215cbc6de328b1850e0dd8da9a1af094f027d890ab910208b636c8860844cfc46bd2433ff3c0c05d9b31128e922820c1f0c3d96b816b4e247841ddfcb5ecf", 0xcf}], 0x1, &(0x7f0000006740)=[@cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xffffffffffffffff, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee00}}}, @cred={{0x1c}}], 0x108, 0x20000000}}, {{&(0x7f0000006880)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f00000069c0)=[{&(0x7f0000006900)="a548a8b5aef80050da689b11fc041e79b10d8fd6619b113dc1a3a45be2669a9e5568abd42bcbfb76b7adaad5b404388365624ef0255f73f6bd2f36679b4f1a93262ecd4cc41e635e8d877f2dbd8938c06bcb5502e2a4a5999e35b9c013e70b654c28f6c22edf760f01274da09e8ec3cbb01cf732bf3b1b44dee113065d52dc2099636d46f4a8a47215f2f1a355c145a7df86e63f340dce4747a7c8d16c023ba06904c82d383f7c6ef056431a14", 0xad}], 0x1, &(0x7f0000006a80)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x10}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, r2, r4]}}], 0x50, 0x24008008}}], 0x8, 0x20004810) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000001340)=""/139) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000340)=""/4096) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r5, &(0x7f0000000340), 0x41395527) ioctl$EVIOCGKEYCODE_V2(r5, 0x80284504, &(0x7f0000001400)=""/196) pwritev(r0, &(0x7f00000002c0)=[{&(0x7f0000000140)="18579ff87b356035d922da217bc9da7c8f50f4539e78197f261dfac6f47f0ccbdd8e74ae8c2617347ae552d802c2d72e7e3dea3e5592ec3d4cc513681e8d02a435a89ce8d1d417d2a80f1376d773411e460404289d3abb56cc4d953803ec20c95919892cb644e5ac5d1555bc1cda38c6fe9faa77eb07057b7d6100aa2bcb80f290b61eb9c23c92a0e4d3a7e2aa67588e9ffb3f99", 0x94}, {&(0x7f0000000000)="031b55896fbef6b634bd87c316eb1490e6", 0x11}, {&(0x7f0000000200)="38fa166c0a1e15690cdada47e4bb9487a9555c8e5572d9e0f9c7fe34b7a08f972d3bc77f31e85e0f8490f489b4f5a92ba4dfa8a81480c8ed40e52a6fc2a25d4977e913d73fa4cfa181d9e082ab27e3b2594915b2035cdc2dabf17daca52cfd53744fb887c7569b45bce4ccb6173e816f56e5e779c1aee2d06498af07", 0x7c}, {&(0x7f0000000080)="25b93d389fa93ce594f11785d73d43", 0xf}, {&(0x7f0000000280)="76a28d44fa0a7203eac37394dc16d6ba53e0bacd70a874a737448f9082d51bb4d08d2d614997e8ada7a87ee25028370605569f62", 0x34}], 0x5, 0x80000001, 0x200) 08:13:50 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x8102, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:50 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143142, 0x30) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) r1 = creat(&(0x7f0000000380)='./bus\x00', 0x0) fallocate(r1, 0x1, 0x6, 0x6) [ 1903.675881][T14184] loop0: detected capacity change from 0 to 4 [ 1903.708615][T14184] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:13:50 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r1 = syz_mount_image$nfs4(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x1, 0x4, &(0x7f0000000300)=[{&(0x7f00000000c0)="1af67e491d80023ffc553b6573c3e2eb77b6dcc2e1b392a7a71c249eecd0ec3720bac0bd70774b15086bc5386f4a4e4454dcb56b7fdcd8", 0x37, 0x5}, {&(0x7f0000000100)="7e8541d975d1b49f4a5f63c5b3151b01057967050046f289e25d4a93334789163480e27f07bcb8990e49dbb79996ec47d4a2a71867a698e0327f3a0d2285da1cab", 0x41, 0x4}, {&(0x7f0000000180)="c41f34229df31d7a9cecf105c7cdc0c9bf5e450aaa002244f8c933e9bc847c61b09d18c6fd92e158ef559c2ffa2466aa682f7e203385d33b9edd22bb8e183c28a2277955a9fbfdd334dbd4b8a1f6417f5b9389d78606b576e07924d0d23715aeac12cc3f48901c5181", 0x69, 0x617}, {&(0x7f0000000200)="c4ed6001e7fcb925039f23f3662d8c88b26288e45dd3845dfcc8926560a095ccdc7c3c36fa07412de4d9f6f3ea85ac58d5268c133c755692a85f9ba510dc02f0885dd5303b269cbe53a49e2c3f3d8b4e264a8af85728949943dae820a351af5b66962eaf961d2740bc8d61472c96a74e174a7c23285abe15daf8d3ad9a597ae2b6e3211f9cefe5351c731bc624911f13eab98768abf2d9f66b86cf141ca32f1dfe257021ae849ab5ca5da4fb9b5a503ac116ee88433293b9296bcf1ce092e1827c1f909907139d4be96e0f84292579be2b64556ce8102e122b764d5ecb3b1ac7eac62b60e039a9b5007b451851c0c0ca29d327ea0f", 0xf5, 0x81}], 0x5100c, &(0x7f00000003c0)={[], [{@euid_gt={'euid>', 0xee01}}, {@fowner_lt={'fowner<', 0xffffffffffffffff}}]}) mkdirat(r1, &(0x7f0000000400)='./bus\x00', 0x120) openat$dir(0xffffffffffffff9c, &(0x7f0000000440)='./bus\x00', 0x200, 0x3) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) creat(&(0x7f0000000380)='./bus\x00', 0x0) 08:13:50 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x8406, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1903.807262][T14218] loop3: detected capacity change from 0 to 6 [ 1903.878986][T14218] loop3: detected capacity change from 0 to 6 [ 1903.885042][ T621] blk_update_request: I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 08:13:51 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f00000000c0)='./bus\x00') 08:13:51 executing program 2: set_mempolicy(0x4, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/power/suspend_stats', 0x400000, 0x2c) r2 = openat$vcsu(0xffffffffffffff9c, &(0x7f00000011c0), 0x21a440, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000001200)={{0xa, 0x4e23, 0x6, @rand_addr=' \x01\x00', 0x2}, {0xa, 0x4e21, 0x8, @loopback, 0x60000000}, 0x1, [0x3f, 0x3, 0xffffffff, 0xffffffff, 0x8, 0x6, 0x9, 0x40]}, 0x5c) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(0xffffffffffffffff, 0x89fa, &(0x7f0000000080)={'sit0\x00', &(0x7f0000001100)={'sit0\x00', 0x0, 0x4, 0x3c, 0x5, 0x0, 0x70, @mcast1, @mcast1, 0x10, 0x7, 0x5, 0x2}}) sendto$packet(r1, &(0x7f0000000100)="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", 0x1000, 0x4000000, &(0x7f0000001180)={0x11, 0x2, r3, 0x1, 0x4, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x14) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x67) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000001280)={0x0, {{0x2, 0x4e20, @remote}}}, 0x88) sendmsg$nl_xfrm(r2, &(0x7f0000001400)={&(0x7f0000001340)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001380)=@newspdinfo={0x3c, 0x24, 0x1, 0x70bd2a, 0x25dfdbfc, 0x1, [@XFRMA_SPD_IPV4_HTHRESH={0x6}, @XFRMA_SPD_IPV4_HTHRESH={0x6}, @XFRMA_SPD_IPV4_HTHRESH={0x6}, @XFRMA_SPD_IPV6_HTHRESH={0x6}, @XFRMA_SPD_IPV6_HTHRESH={0x6}]}, 0x3c}, 0x1, 0x0, 0x0, 0x80}, 0x20040000) 08:13:51 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f006000000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:13:51 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x8600, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:51 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000080)=ANY=[], 0x116) r1 = creat(&(0x7f0000000380)='./bus\x00', 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/locks\x00', 0x0, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000080)=ANY=[@ANYBLOB="ffffffff7f000001a5e36d099f05bdc31412c0e523692b0000000007000000ac1e0001ac1414bb0a010100ac"], 0x2c) 08:13:51 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x8a00, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:51 executing program 2: set_mempolicy(0x4, 0x0, 0x0) set_mempolicy(0x8000, &(0x7f0000000040)=0x2, 0x9) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x67) [ 1904.343793][T14239] loop0: detected capacity change from 0 to 4 [ 1904.368675][T14239] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:13:51 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f006800000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:13:51 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) r1 = accept4$unix(r0, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e, 0x0) r2 = epoll_create(0x80) r3 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f0000000040)={0x300}) fcntl$dupfd(r0, 0x406, r3) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r1, 0xc0709411, &(0x7f0000000200)=ANY=[@ANYRES64=0x0, @ANYBLOB="ff0f0000000000005c0f0000000000000800000000000000050000000000000001000000000000006a0f000000000000b300000007943e0000ffffff09000000ffffffff000000000080000000000000010400000000000007000000000000004e14fe5e2aef78e40000000000000000000000000000000000000000000000007508943184b985947035b002eafc730d71ed92b4e1d69f25840470871374ab5f6fda2c9f583a196fcfa7ced941632da5ee14d8cb4e87308caefec23a389020e920196e1bc1b980ae84f000455beec7"]) creat(&(0x7f0000000380)='./bus\x00', 0x0) 08:13:51 executing program 5: r0 = open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = accept4$inet(r0, 0x0, &(0x7f0000000080), 0x80000) sendfile(r2, r0, &(0x7f00000000c0)=0xffffffffffff0001, 0x5) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140), 0x4caa3d2598177f98, 0x0) sendfile(0xffffffffffffffff, r3, &(0x7f0000000180)=0x2, 0x1c00000000000000) unlink(&(0x7f0000000100)='./bus\x00') 08:13:51 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x8c03, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:51 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f00000001c0)=""/69) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0xa2100, 0x0) ioctl$EVIOCSKEYCODE_V2(r3, 0x40284504, &(0x7f0000000080)={0x2a, 0x11, 0x40, 0x6, "5f07427721220d4ac14f4b8d1c5b47d9d4a8713e5e9cb16ca2bc38043b76796a"}) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) r4 = socket(0x3, 0x800000000080003, 0x1) sendmsg$nl_generic(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="200000006a000308001f6ae6bf0200000100000000000000080001"], 0x20}}, 0x0) sendmsg$IPSET_CMD_DEL(r4, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x14, 0xa, 0x6, 0x3, 0x0, 0x0, {0x7, 0x0, 0x2}}, 0x14}, 0x1, 0x0, 0x0, 0x20008840}, 0xa0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) r5 = epoll_create(0x80) r6 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r6, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r6, &(0x7f0000000040)={0x300}) preadv(r6, &(0x7f0000000600)=[{&(0x7f0000000340)=""/243, 0xf3}, {&(0x7f0000000140)=""/54, 0x36}, {&(0x7f0000000240)=""/186, 0xba}, {&(0x7f0000000440)=""/144, 0x90}, {&(0x7f0000000180)=""/10, 0xa}, {&(0x7f0000000500)=""/248, 0xf8}], 0x6, 0xffff, 0x3f) 08:13:51 executing program 2: set_mempolicy(0x4, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x67) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000340), 0x41395527) open_tree(r1, &(0x7f0000000040)='./file0\x00', 0x88101) r2 = socket$inet6(0xa, 0xa, 0x800) sendto$inet6(r2, &(0x7f0000000100)="6a2c3cd682cf2756a9dfa06c83d0ae632af9f33876ebc4ea3ada581a09224f3f99d65d3687daa66bd94fcd25113ea92d0f2c12096b134c82be8264d261a733ee1512d24f06c4", 0x46, 0x4404c8c4, &(0x7f0000000080)={0xa, 0x4e23, 0x5, @private2, 0x1}, 0x1c) 08:13:51 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x7be1f000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000180), 0x7d, 0x40000) fcntl$notify(r1, 0x402, 0x4) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000140)={'erspan0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="73797a746ef876b6ba1a80b6ec0b8a72", @ANYRES32=0x0, @ANYBLOB="780000800000000300000001451c0054006700001f2f9078ac1414aaac14142e01443c1ac3ac1414aa00000080ac1414aa0000ee14e0000002fffffe00ffffffff00000e696401010100000005e000000100000001ac1414bb00007d55000000"]}) [ 1904.575705][T14283] loop0: detected capacity change from 0 to 4 08:13:51 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r1 = epoll_create(0x80) r2 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000000040)={0x300}) r3 = epoll_create(0x80) r4 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f0000000040)={0x300}) write$P9_RREADLINK(r0, &(0x7f0000000080)=ANY=[@ANYRESHEX, @ANYRESHEX=r3, @ANYRESOCT=r1, @ANYRES32=r4, @ANYRESHEX=r0, @ANYRESOCT=r2, @ANYRES16=r0], 0x116) r5 = epoll_create(0x80) r6 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r6, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r6, &(0x7f0000000040)={0x300}) epoll_pwait(r5, &(0x7f0000000100)=[{}], 0x1, 0x0, &(0x7f0000000140)={[0x3]}, 0x8) creat(&(0x7f0000000380)='./bus\x00', 0x0) 08:13:51 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x8d00, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1904.616583][T14283] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:13:51 executing program 5: r0 = open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x2440, 0x1) r2 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000529000/0x4000)=nil, 0x4000, 0x1, 0x80013, r0, 0x4e023000) r3 = syz_open_dev$loop(&(0x7f0000000000), 0x100000000, 0x80201) write$binfmt_script(r3, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f00000000c0)) ioctl$BLKGETSIZE64(r3, 0x80081272, &(0x7f0000000200)) r4 = openat(r1, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(0xffffffffffffffff, 0xc0096616, &(0x7f00000001c0)={0x1, [0x0]}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800003, 0x12, r4, 0x0) ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(0xffffffffffffffff, 0x80489439, &(0x7f0000000140)) preadv(r4, &(0x7f00000012c0), 0x0, 0xd9f, 0x1000) unlink(&(0x7f0000000100)='./bus\x00') 08:13:51 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x8e00, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:51 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f006c00000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:13:51 executing program 5: r0 = open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0x2b, @dev={0xac, 0x14, 0x14, 0x41}, 0x4e24, 0x4, 'nq\x00', 0x6, 0x8, 0x14}, 0x2c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') 08:13:51 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendfile(r0, r1, &(0x7f0000000040), 0x2) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) creat(&(0x7f0000000380)='./bus\x00', 0x122) [ 1904.748615][T14360] loop0: detected capacity change from 0 to 4 08:13:51 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000080), 0xc02, 0x0) r1 = openat(r0, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0xe96af000) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') 08:13:51 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x9000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1904.789832][T14360] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:13:52 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x9100, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:52 executing program 5: r0 = open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) mmap(&(0x7f000077d000/0x2000)=nil, 0x2000, 0x1000008, 0x110, r0, 0x63aa6000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') 08:13:52 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x9300, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:52 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f007400000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:13:52 executing program 2: set_mempolicy(0x4, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040), 0xffffffffffffffff) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x67) 08:13:52 executing program 1: prctl$PR_TASK_PERF_EVENTS_DISABLE(0x1f) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) r1 = syz_io_uring_complete(0x0) ioctl$BTRFS_IOC_GET_FEATURES(r1, 0x80189439, &(0x7f0000000000)) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:13:52 executing program 3: r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_NEIGHBORS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x500}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r0, 0x0, 0x70bd27, 0x25dfdbfd, {}, [@BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x200}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x22901279}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x7fff}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x7f}]}, 0x34}, 0x1, 0x0, 0x0, 0x44060}, 0x4040) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x4c, r0, 0x1, 0x70bd26, 0x25dfdbfc, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x5bd4}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_ISOLATION_MARK={0x8}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0xffffffff}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x24000000) r1 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x116) 08:13:52 executing program 1: ioctl$KDADDIO(0xffffffffffffffff, 0x4b34, 0xfffffffffffffffa) r0 = syz_open_dev$evdev(&(0x7f0000000080), 0xffffffffffffff87, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:13:52 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x9400, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:52 executing program 5: setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2d, &(0x7f0000000080)=0x2, 0x4) r0 = open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r1 = openat(r0, &(0x7f0000000000)='/proc/self/exe\x00', 0x210000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') 08:13:52 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x80) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) creat(&(0x7f0000000380)='./bus\x00', 0x0) [ 1905.543349][T14407] loop0: detected capacity change from 0 to 4 [ 1905.575364][T14407] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:13:52 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) r1 = syz_open_dev$vcsa(&(0x7f0000000280), 0x6, 0x40000) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f00000002c0)=""/109) r2 = epoll_create(0x80) r3 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f0000000040)={0x300}) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0xd, 0x1010, r3, 0xcf3d1000) r4 = epoll_create(0x80) r5 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r5, &(0x7f0000000040)={0x300}) sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(r5, &(0x7f0000000500)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000380)={0x120, 0x0, 0x2, 0x70bd25, 0x25dfdbfc, {}, [{@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x2}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x3}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x2}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x1}}, {@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x2}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x1}}, {@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x2}}]}, 0x120}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) r6 = socket(0xa, 0x5, 0x3) sendmsg$NFT_MSG_GETRULE(r6, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0xc8, 0x7, 0xa, 0x801, 0x0, 0x0, {0xc, 0x0, 0x4}, [@NFTA_RULE_USERDATA={0xb3, 0x7, 0x1, 0x0, "a8a2d52ebd38a313deb5e92fb108c0437d73e4b9b6ced49d2deaae2eca82eb3dc53e39969c2991ab32909d77cc4644a7d06b46fc7d2b9f8add281e8964a3d8ee5d5de5c0273114394e220364654764b7a076a58baca3f53b2204dc9fa4687442ecd871f150de1c18a7ed18fcd4a1e6a2c05290b66afa6672034a1795c9fb636e002e309a0c47da6afca6895f8312acb60ca28575d0b1a112ed3afa4d3ff552a6a4defd126c600d05e9bab6e99ba847"}]}, 0xc8}, 0x1, 0x0, 0x0, 0x44000}, 0x4000001) 08:13:52 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) r1 = creat(&(0x7f0000000380)='./bus\x00', 0x0) openat(r1, &(0x7f0000000040)='./bus\x00', 0x28200, 0x81) 08:13:52 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f007a00000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) [ 1905.736863][T14458] loop0: detected capacity change from 0 to 4 [ 1905.758087][T14458] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:13:52 executing program 2: set_mempolicy(0xc001, 0x0, 0xe079) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x64c, 0x5459, 0x200000, 0x100006, 0xf1bf, 0x1, 0x20}, 0x1c) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f0000000040)=@req={0x1, 0xa, 0x50, 0x7}, 0x10) ioctl$sock_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000000c0)) 08:13:52 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x9600, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:52 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000340), 0x41395527) inotify_add_watch(r1, &(0x7f0000000080)='\x00', 0x840) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') creat(&(0x7f00000000c0)='./bus\x00', 0x189) 08:13:52 executing program 3: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000040)={0x300}) r1 = epoll_create(0x80) r2 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000000040)={0x300}) r3 = epoll_create(0x80) r4 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f0000000040)={0x300}) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000006b00)=[{{&(0x7f0000001500)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001640)=[{&(0x7f0000001580)="e9a25c6668ee83235eb93319d37c1ba867507204df4c66a5435366521efc8b6caf6594ef5b0d6388bcb1e1afc018e80336e9b60c6c69afe3c594fd5c154143544d9120b7712cd23c4a8a8d8bfcf26d74b554b9ade1a7ee584a7a0400", 0x5c}, {&(0x7f0000003040)="4dd5d01db6d6d72bc5c4cc7e7d636565af5fea9cd7b51f067fc8a7a2b0db748637ec2eace8215098cb2c2c2d366027bfbcbc59b7420c9d393193572d5d5b64484615268088312105", 0x48}], 0x2, &(0x7f00000016c0)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYBLOB="24000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="00000500"], 0x40, 0x4}}, {{&(0x7f0000001700)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001b40)=[{&(0x7f0000001780)="5afe62406a7655e5b133640f227e858cc8c1ba14cc1c8bfc10a3de5374c12eba4f5b97676018e53a6694089a9cb0672ff29b9ad1d7ff21c5ef6ac8639e9723a8914218bbd08413f8c5ecde03870d3ae1fb8f48ea394ba0038753337ea64475ad6e9eae282a028438577eacf22922845b28", 0x71}, {&(0x7f0000001800)="dddf00d58fcf23b7acb9b087fdbf05381be5141b7a3d13fcd1ec2be4594b6ff498429d91b295f0273bdefeb82c6dae926006184a1a53273cceb958037b13aa303686dc4d5e9b54b8aaba2aba3ba840d6472cece9", 0x54}, {&(0x7f0000001880)="e0bd99f8de2643678124f9e4ae1f4268c3c6075c7587cd07c7fab085a29c0e5a36e3c9f5bb69327855419a9972c2f629811957728a67f5d4404eee1a83e6f81eb39cf70ef306e39f398ad18f02d843e2dfaef3d5400f81417f1ed34dab41e1bdb9d24e696e703efde9ab20de886e79a1827ca8e3633b59e11f0f67c8cdbeaa0504c65ec86c747e8a2cf0d91461a44cff363bee5d248933769282b4b939b74434a4ecd1ebb6cb1794769c420c495d5de405cf08e0eee9a8de745e35e902d13d595354aedfb73bc356a9451ce40bdf35ff1f39b831b662", 0xd6}, {&(0x7f0000001980)="3653648878930c1dd97966c3de8dea23515f55ede3ecc4fa9b6725cefdab3138b7f4fa814b8470d1e822fb13f10dc3625a49acb9e722ff8b2317becc28bbeedb6aa8423bdc2e9ecc7c7769d4b695854dfd7fd43c7b787485aeac69610e510f160bb05f084aa80c21177231514ca67fb759f2402d396c3e2a72115bcd70998c9684966bf9dda479bf8aa5a29bc9e49bf119c9b16dc4be2fb60531a01a65016c880bc0ab", 0xa3}, {&(0x7f0000001a40)="7a74b4fefb203c093f5514470758bad1e571c593d0236ad6bff5a346bec595095c21b5c07a25e5444843ae0eb0c9dc9697a8651a8c3a11637ef58e827c73dd66f781b53737d38a837ab67380fad86d9aa0f7ea785770f9537f272d5815aaf8be39862d739a2c45aa0dedeed656ecdcac12b2624f26d4618cb51526d598ad6c90deee1c1fc34ea3c3000f18b7c989506f3c1c8b99a9f8d3f646df476f6427f7fb1ed0774efc171898b0861e083af5d1cc55daab7a2f95416528e55416c9ee8fa2b5433e06afe475b981459ce7febea39e61b6db422c6dfa8c7dc6e446dbb5910f4cfcc46bf08210d71ab19068448b3c46683fc6e61b", 0xf5}], 0x5, 0x0, 0x0, 0x8880}}, {{&(0x7f0000001bc0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002fc0)=[{&(0x7f0000001c40)="7693cc2688621511498e432fcbee51d8848169d486d6060a1049c63348970877e80a158a008aa627c36616fcb9f1ab994f6af7ce89fc790f4c29166c0beaec7ee87429999b732c6ca2891e3b4db982729e6756b3e4cbef8480700041babaf6f7f475748a972360bb3d90a1a80f0e301051fe834e05f2ecf6025257321ff50a5095aef6fd", 0x84}, {&(0x7f0000001d00)="82375f4501ba9bc6aac291cb6a51e4bc29a08bfc2c7b445cf61a5789a8045e3acc3be6da8391b389ddea2f53113d0d232c887945aa03addb549c50aa63d4ad90a7f2393996694a43137049d8d7551e7bbdeed70f9100c3d7909b6f148237193effb28559d3a320b9db13e4b730bbd2c0ee1ea91575dbe7c6f1a4a2bfe95cfb5b5cf4625e82ad7c174ea58e06fe78d50994c8a280835d045a9003f693c4a2f67092a094e0312c263b823773b0b725c96e4218dd30c76a7eb0da50549b97e9effee59858e9c1b766e066f39c7225b9d77c6bc1b7d12694078a68e464fa27d64fa2ae7923b6be074fc35219a935eeaf7c67a8ffec9e5271ec", 0xf7}, {&(0x7f0000001e00)="b619108916566aeb91d4d3a5fc5b01d24be52dd199307138abdf40d9283567a1ad0a22db4a383c50cde412d67303967d48cb24d54a0947b92abc30706d609b8f4d7e7ae69f9ad941ae4fdd57703db942b9706eb2787091b70af10320b9b97f30fbe282d02915c19d364774b8f7bef66113be109950b1ee86d18e94c875ed0fb5be5fe7c6fd37e8d373bfdf646b897b34e3a96eced1b4dda2904a5d40511a780481d0336b7261875bade95c39ee14a68cc7618347b3ce8a4331", 0xb9}, {&(0x7f0000001ec0)="696da4c2fd5acbe18e9a1bd8ba7d9c15e69ea4edd04f88a136cd5494bbfd1b30f9ea56fabfc3fb88cfe9c5f905e69c14e5e00eea4d3881fddd59b3f84057ff5510c7ac5d2e34357856a42b0f15e857441d85f433b084a20d0226a29301fee0be927b4475fbe580a1fd05d3fa57e72df95c9ad4cef861efeecacfb8ac500e9fcccd6bf80bf1d26247350547d75bd2cc3fa07db19a139b846dd2969d2b99e16fd361c1d36839b67f1ba9faa8f0fc0bac9ee6647c11fb6633668d52b54d99", 0xbd}, 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{&(0x7f0000004c80)="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0x1000}, {&(0x7f0000005c80)="a02b37d697dd94d820c6f45b0cb6dc2bc2efad80699ba40c0d0a3eda88785c8c091fa8346766c6ae1517ccab57e98cb781a3f1d4093ce00482152d070f3b59d06e7f308986f9c534fe387a34fc9e3dcbc8fb210017092e6a7b18073e374a8a6217603e34de1ecc4f84338560a1047dea670bd4b98802f9e7e7638709f52799494abdb6654f190cb51f7798c78633e61189e9d2a5e4bb3e2ea2c64925bc80", 0x9e}], 0x4, &(0x7f0000005dc0)=[@rights={{0x14, 0x1, 0x1, [r0]}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee00, 0xffffffffffffffff}}}], 0x98, 0x11}}, {{0x0, 0x0, &(0x7f0000005f40)=[{&(0x7f0000005e80)="44ab58c5710a5d1f14181126b6693fcb6f180db7ac8862ad15317be66ef9039039bbfcfb44a571618161b569abfbe88a5a28f59c9fdd516845e45d12ba07c863981596ec90c67a66b838e203281a782c74bb7bec011f6570efcde1e4432109868ffa7785d5903704c1b80a4cfa454371362a98d5e86d", 0x76}, {&(0x7f0000005f00)="e5b99abeea4b86cc80422a", 0xb}], 0x2, &(0x7f0000005fc0)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xee00, 0xee01}}}], 0x20, 0x20000005}}, {{&(0x7f0000006000)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000006180)=[{&(0x7f0000006080)="cfdc4e21350f616aa054cbd22101b04492537d71f23395e45b1efc4cdac48ce6075fb36bec0b4f3395d85532af82831ffdb0fe78dd1f31137d179606b6f5b3eab6c02394cfab17e57474b88b4843b2f8b1ea2f43cb893c8b2dfeeec8a77f17b3ca6c0fb0362d917012d684bef4d34b90862bb7eb525e6935ca505e7b8a43ab38250b0f47130e935c68b9e9208cefa45d6215cbc6de328b1850e0dd8da9a1af094f027d890ab910208b636c8860844cfc46bd2433ff3c0c05d9b31128e922820c1f0c3d96b816b4e247841ddfcb5ecf", 0xcf}], 0x1, &(0x7f0000006740)=[@cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xffffffffffffffff, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee00}}}, @cred={{0x1c}}], 0x108, 0x20000000}}, {{&(0x7f0000006880)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f00000069c0)=[{&(0x7f0000006900)="a548a8b5aef80050da689b11fc041e79b10d8fd6619b113dc1a3a45be2669a9e5568abd42bcbfb76b7adaad5b404388365624ef0255f73f6bd2f36679b4f1a93262ecd4cc41e635e8d877f2dbd8938c06bcb5502e2a4a5999e35b9c013e70b654c28f6c22edf760f01274da09e8ec3cbb01cf732bf3b1b44dee113065d52dc2099636d46f4a8a47215f2f1a355c145a7df86e63f340dce4747a7c8d16c023ba06904c82d383f7c6ef056431a14", 0xad}], 0x1, &(0x7f0000006a80)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x10}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, r2, r4]}}], 0x50, 0x24008008}}], 0x8, 0x20004810) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000001340)=""/139) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000340)=""/4096) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r5, &(0x7f0000000340), 0x41395527) ioctl$EVIOCGKEYCODE_V2(r5, 0x80284504, &(0x7f0000001400)=""/196) pwritev(r0, &(0x7f00000002c0)=[{&(0x7f0000000140)="18579ff87b356035d922da217bc9da7c8f50f4539e78197f261dfac6f47f0ccbdd8e74ae8c2617347ae552d802c2d72e7e3dea3e5592ec3d4cc513681e8d02a435a89ce8d1d417d2a80f1376d773411e460404289d3abb56cc4d953803ec20c95919892cb644e5ac5d1555bc1cda38c6fe9faa77eb07057b7d6100aa2bcb80f290b61eb9c23c92a0e4d3a7e2aa67588e9ffb3f99", 0x94}, {&(0x7f0000000000)="031b55896fbef6b634bd87c316eb1490e6", 0x11}, {&(0x7f0000000200)="38fa166c0a1e15690cdada47e4bb9487a9555c8e5572d9e0f9c7fe34b7a08f972d3bc77f31e85e0f8490f489b4f5a92ba4dfa8a81480c8ed40e52a6fc2a25d4977e913d73fa4cfa181d9e082ab27e3b2594915b2035cdc2dabf17daca52cfd53744fb887c7569b45bce4ccb6173e816f56e5e779c1aee2d06498af07", 0x7c}, {&(0x7f0000000080)="25b93d389fa93ce594f11785d73d43", 0xf}, {&(0x7f0000000280)="76a28d44fa0a7203eac37394dc16d6ba53e0bacd70a874a737448f9082d51bb4d08d2d614997e8ada7a87ee25028370605569f62", 0x34}], 0x5, 0x80000001, 0x200) 08:13:52 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000340), 0x41395527) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000140)=""/253) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:13:52 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f00fe00000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:13:52 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x9700, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:52 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f005c01000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) [ 1905.866743][T14505] loop0: detected capacity change from 0 to 4 [ 1905.878504][T14505] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:13:52 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000402000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:13:52 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x9900, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1905.941319][T14529] loop0: detected capacity change from 0 to 4 [ 1905.955690][T14529] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:13:52 executing program 2: set_mempolicy(0x4, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x67) r1 = socket(0x10, 0x800000000080003, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="200000006a000308001f6ae6bf0200000100000000000000080001"], 0x20}}, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x40) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000680)='/proc/asound/seq/clients\x00', 0x0, 0x0) accept$packet(r2, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000080)=0x14) 08:13:52 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x9a00, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:52 executing program 2: set_mempolicy(0x4, 0x0, 0x0) set_mempolicy(0x0, &(0x7f0000000100)=0x3, 0x8001) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xb, &(0x7f0000000000)=0x7d, 0x4) set_mempolicy(0x3, &(0x7f0000000080)=0x400, 0x9) fcntl$getownex(r0, 0x10, &(0x7f0000000040)) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6, 0x1}, 0x1c) [ 1906.048130][T14548] loop0: detected capacity change from 0 to 4 [ 1906.062437][T14548] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:13:52 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x9a07, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:53 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x9c00, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:53 executing program 3 (fault-call:1 fault-nth:0): open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) 08:13:53 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f00a302000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:13:53 executing program 2: set_mempolicy(0x4, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) accept4(r1, &(0x7f0000000100)=@can, &(0x7f0000000180)=0x80, 0x80800) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000280)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f00000002c0)={@mcast2, @local, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x0, 0x0, 0x0, 0x0, 0x20d20002, r3}) sendto$packet(r0, &(0x7f0000000040)="3b6cd485", 0x4, 0x40000, &(0x7f0000000080)={0x11, 0x1c, r3, 0x1, 0x5}, 0x14) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x67) 08:13:53 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000000)={0x3, 0x6, 0x1000, 0x8, "4593877f930a4a0c45b70f2ce87d38e772c67b5889019c737f953e63b1ec8cb6"}) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000340), 0x41395527) write$char_usb(r1, &(0x7f0000000040)="e2", 0x1) r2 = syz_open_pts(r1, 0xc0200) fcntl$setpipe(r2, 0x407, 0x10001) r3 = epoll_create(0x80) r4 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f0000000040)={0x300}) read(r4, &(0x7f0000000080)=""/17, 0x11) 08:13:53 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000005200)=[{{&(0x7f0000000080)=@abs, 0x6e, &(0x7f0000002340)=[{&(0x7f0000000140)=""/96, 0x60}, {&(0x7f00000001c0)=""/76, 0x4c}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/4096, 0x1000}, {&(0x7f0000002240)=""/156, 0x9c}, {&(0x7f0000002300)=""/10, 0xa}], 0x6}}, {{&(0x7f00000023c0)=@abs, 0x6e, &(0x7f0000002900)=[{&(0x7f0000002440)=""/128, 0x80}, {&(0x7f00000024c0)=""/111, 0x6f}, {&(0x7f0000002540)=""/52, 0x34}, {&(0x7f0000002580)=""/150, 0x96}, {&(0x7f0000002640)=""/64, 0x40}, {&(0x7f0000002680)=""/170, 0xaa}, {&(0x7f0000002740)=""/124, 0x7c}, {&(0x7f00000027c0)=""/112, 0x70}, {&(0x7f0000002840)=""/185, 0xb9}], 0x9, &(0x7f00000029c0)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xb8}}, {{&(0x7f0000002a80), 0x6e, &(0x7f0000004d80)=[{&(0x7f0000002b00)=""/192, 0xc0}, {&(0x7f0000002bc0)=""/4096, 0x1000}, {&(0x7f0000003bc0)=""/14, 0xe}, {&(0x7f0000003c00)=""/42, 0x2a}, {&(0x7f0000003c40)=""/46, 0x2e}, {&(0x7f0000003c80)=""/251, 0xfb}, {&(0x7f0000003d80)=""/4096, 0x1000}], 0x7, &(0x7f0000004e00)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{0x0, 0x0, &(0x7f0000005080)=[{&(0x7f0000004f00)}, {&(0x7f0000004f40)=""/37, 0x25}, {&(0x7f0000004f80)=""/59, 0x3b}, {&(0x7f0000004fc0)=""/25, 0x19}, {&(0x7f0000005000)=""/36, 0x24}, {&(0x7f0000005040)=""/56, 0x38}], 0x6, &(0x7f0000005100)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0xe8}}], 0x4, 0x2000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') 08:13:53 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x9d00, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1906.788480][T14594] loop0: detected capacity change from 0 to 4 [ 1906.810440][T14598] FAULT_INJECTION: forcing a failure. [ 1906.810440][T14598] name failslab, interval 1, probability 0, space 0, times 0 [ 1906.823815][T14598] CPU: 1 PID: 14598 Comm: syz-executor.3 Not tainted 5.14.0-rc3-syzkaller #0 [ 1906.832651][T14598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1906.842711][T14598] Call Trace: [ 1906.845984][T14598] dump_stack_lvl+0xb7/0x103 [ 1906.850569][T14598] dump_stack+0x11/0x1a [ 1906.854773][T14598] should_fail+0x23c/0x250 [ 1906.859248][T14598] ? getname_flags+0x84/0x3d0 [ 1906.864070][T14598] __should_failslab+0x81/0x90 [ 1906.868909][T14598] should_failslab+0x5/0x20 [ 1906.873527][T14598] kmem_cache_alloc+0x46/0x2e0 [ 1906.878337][T14598] getname_flags+0x84/0x3d0 [ 1906.882831][T14598] ? __cond_resched+0x11/0x40 [ 1906.887547][T14598] user_path_at_empty+0x28/0x50 [ 1906.892405][T14598] __x64_sys_truncate+0x75/0x120 [ 1906.897339][T14598] do_syscall_64+0x3d/0x90 [ 1906.901821][T14598] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1906.907702][T14598] RIP: 0033:0x4665e9 [ 1906.911581][T14598] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 08:13:53 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x402000, 0x40) r1 = epoll_create(0x80) r2 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000000040)={0x300}) fsetxattr$security_ima(r1, &(0x7f00000001c0), &(0x7f0000000200)=ANY=[@ANYBLOB="040a32749dca8f372332613081fe"], 0xe, 0x4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, 0x15, 0x400, 0x70bd28, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x10}, 0x4044050) [ 1906.931195][T14598] RSP: 002b:00007f7fb369b188 EFLAGS: 00000246 ORIG_RAX: 000000000000004c [ 1906.939730][T14598] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1906.947907][T14598] RDX: 0000000000000000 RSI: 000000000000753b RDI: 0000000020000100 [ 1906.956014][T14598] RBP: 00007f7fb369b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1906.964049][T14598] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1906.972273][T14598] R13: 00007ffddc904c3f R14: 00007f7fb369b300 R15: 0000000000022000 08:13:53 executing program 3 (fault-call:1 fault-nth:1): open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) [ 1906.990845][T14594] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:13:53 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000003000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:13:53 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x9f00, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:53 executing program 2: set_mempolicy(0x4, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req={0x1, 0x6, 0x3, 0x1}, 0x10) 08:13:53 executing program 5: r0 = open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000001480)=[{&(0x7f0000000140)=""/193, 0xc1}, {&(0x7f0000000240)=""/142, 0x8e}, {&(0x7f0000001500)=""/4096, 0x1000}, {&(0x7f0000000080)=""/50, 0x32}, {&(0x7f0000001300)=""/109, 0x6d}, {&(0x7f0000001380)=""/241, 0xf1}], 0x6, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') r2 = accept4(r0, &(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000380)=0x80, 0x80000) fsetxattr$security_ima(r2, &(0x7f00000003c0), &(0x7f0000000400)=@ng={0x4, 0xb, "7c24475fc341af2fe0ee4e95d36dc838"}, 0x12, 0x2) rmdir(&(0x7f00000000c0)='./file0\x00') [ 1907.088106][T14633] FAULT_INJECTION: forcing a failure. [ 1907.088106][T14633] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1907.102345][T14633] CPU: 1 PID: 14633 Comm: syz-executor.3 Not tainted 5.14.0-rc3-syzkaller #0 [ 1907.111234][T14633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1907.121372][T14633] Call Trace: [ 1907.124651][T14633] dump_stack_lvl+0xb7/0x103 [ 1907.129247][T14633] dump_stack+0x11/0x1a [ 1907.133507][T14633] should_fail+0x23c/0x250 [ 1907.138149][T14633] should_fail_usercopy+0x16/0x20 [ 1907.143202][T14633] strncpy_from_user+0x21/0x250 [ 1907.148176][T14633] getname_flags+0xb8/0x3d0 [ 1907.152667][T14633] user_path_at_empty+0x28/0x50 [ 1907.157696][T14633] __x64_sys_truncate+0x75/0x120 [ 1907.163373][T14633] do_syscall_64+0x3d/0x90 [ 1907.167864][T14633] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1907.173847][T14633] RIP: 0033:0x4665e9 [ 1907.177912][T14633] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1907.197805][T14633] RSP: 002b:00007f7fb369b188 EFLAGS: 00000246 ORIG_RAX: 000000000000004c [ 1907.206634][T14633] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1907.214593][T14633] RDX: 0000000000000000 RSI: 000000000000753b RDI: 0000000020000100 [ 1907.222644][T14633] RBP: 00007f7fb369b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1907.230708][T14633] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 08:13:54 executing program 3 (fault-call:1 fault-nth:2): open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) [ 1907.238661][T14633] R13: 00007ffddc904c3f R14: 00007f7fb369b300 R15: 0000000000022000 [ 1907.255085][T14642] loop0: detected capacity change from 0 to 4 08:13:54 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000204000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:13:54 executing program 5: r0 = open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = epoll_create(0x80) r3 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f0000000040)={0x300}) fcntl$F_GET_FILE_RW_HINT(r3, 0x40d, &(0x7f00000000c0)) sendfile(r0, r3, &(0x7f0000000080)=0xb0, 0x80) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') [ 1907.287485][T14642] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1907.327789][T14657] FAULT_INJECTION: forcing a failure. [ 1907.327789][T14657] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1907.341198][T14657] CPU: 1 PID: 14657 Comm: syz-executor.3 Not tainted 5.14.0-rc3-syzkaller #0 [ 1907.350047][T14657] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1907.360259][T14657] Call Trace: [ 1907.363534][T14657] dump_stack_lvl+0xb7/0x103 [ 1907.368207][T14657] dump_stack+0x11/0x1a [ 1907.372350][T14657] should_fail+0x23c/0x250 [ 1907.376785][T14657] should_fail_usercopy+0x16/0x20 [ 1907.381841][T14657] _copy_to_user+0x1c/0x90 [ 1907.386254][T14657] simple_read_from_buffer+0xab/0x120 [ 1907.392015][T14657] proc_fail_nth_read+0xf6/0x140 [ 1907.396970][T14657] ? rw_verify_area+0x136/0x250 [ 1907.401932][T14657] ? proc_fault_inject_write+0x200/0x200 [ 1907.407574][T14657] vfs_read+0x154/0x5d0 [ 1907.412242][T14657] ? mnt_drop_write+0x58/0xa0 [ 1907.416940][T14657] ? __fget_light+0x21b/0x260 [ 1907.421616][T14657] ? __cond_resched+0x11/0x40 [ 1907.426292][T14657] ksys_read+0xce/0x180 [ 1907.430441][T14657] __x64_sys_read+0x3e/0x50 [ 1907.434978][T14657] do_syscall_64+0x3d/0x90 [ 1907.439382][T14657] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1907.445281][T14657] RIP: 0033:0x41936c [ 1907.449260][T14657] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 1907.469288][T14657] RSP: 002b:00007f7fb369b170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1907.477791][T14657] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000041936c [ 1907.485969][T14657] RDX: 000000000000000f RSI: 00007f7fb369b1e0 RDI: 0000000000000004 [ 1907.494010][T14657] RBP: 00007f7fb369b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1907.502159][T14657] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1907.510111][T14657] R13: 00007ffddc904c3f R14: 00007f7fb369b300 R15: 0000000000022000 [ 1907.555513][T14664] loop0: detected capacity change from 0 to 4 [ 1907.573526][T14664] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:13:54 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) 08:13:54 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xa000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:54 executing program 5: r0 = open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x134) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x40040, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_mount_image$nfs(&(0x7f0000000080), &(0x7f00000000c0)='./bus\x00', 0x9, 0x0, &(0x7f0000000140), 0x4000002, &(0x7f0000000180)={[{}, {'#-'}, {',^'}, {}, {}, {}, {'+}$/#\'{{'}, {}], [{@smackfsdef}, {@smackfsfloor}]}) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) dup3(r1, r2, 0x0) unlink(&(0x7f0000000100)='./bus\x00') 08:13:54 executing program 2: set_mempolicy(0x4, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f00000001c0)=0x80000000) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x67) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) accept4(r1, &(0x7f0000000100)=@can, &(0x7f0000000180)=0x80, 0x80800) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000280)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f00000002c0)={@mcast2, @local, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x0, 0x0, 0x0, 0x0, 0x20d20002, r3}) sendto$packet(0xffffffffffffffff, &(0x7f0000000040)="52c77975528368788b0ad8d4b9b9f3c0592cdf0e0ce0410f8b70f4e9a91340fe99b66546ab1a8023f98519f05c4f945da9fc0a44f4c957493c248bf61abd8f6658bccf1f0d", 0x45, 0x404000c, &(0x7f0000000100)={0x11, 0x11, r3, 0x1, 0x40, 0x6, @remote}, 0x14) 08:13:54 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000604000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:13:54 executing program 1: r0 = fsmount(0xffffffffffffffff, 0x0, 0x6) getpeername$packet(r0, &(0x7f0000000980)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f00000009c0)=0x14) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_LINKMODES_GET(r2, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)={0x18, r3, 0xb03, 0x0, 0x0, {0x1d}, [@HEADER={0x4}]}, 0x18}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r0, 0x89f5, &(0x7f00000001c0)={'syztnl0\x00', &(0x7f0000000140)={'syztnl0\x00', r1, 0x4, 0x5, 0xf9, 0x4, 0x1, @loopback, @ipv4={'\x00', '\xff\xff', @loopback}, 0x8000, 0x7, 0x3, 0x506}}) r5 = socket$inet6_udp(0xa, 0x2, 0x0) r6 = socket$inet6_udp(0xa, 0x2, 0x0) accept4(r5, &(0x7f0000000100)=@can, &(0x7f0000000180)=0x80, 0x80800) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000280)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r5, 0x890b, &(0x7f00000002c0)={@mcast2, @local, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x0, 0x0, 0x0, 0x0, 0x20d20002, r7}) r8 = socket$inet6_udp(0xa, 0x2, 0x0) r9 = socket$inet6_udp(0xa, 0x2, 0x0) accept4(r8, &(0x7f0000000100)=@can, &(0x7f0000000180)=0x80, 0x80800) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f0000000280)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r8, 0x890b, &(0x7f00000002c0)={@mcast2, @local, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x0, 0x0, 0x0, 0x0, 0x20d20002, r10}) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000000a00)={0x15d8, r3, 0x800, 0x70bd27, 0x25dfdbff, {}, [@ETHTOOL_A_PRIVFLAGS_FLAGS={0x1314, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x2}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x3}, @ETHTOOL_A_BITSET_BITS={0x94, 0x3, 0x0, 0x1, [{0x58, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x16, 0x2, '/dev/input/event#\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5}, @ETHTOOL_A_BITSET_BIT_NAME={0x16, 0x2, '/dev/input/event#\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '\\O\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}]}, {0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x2b93}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x81}]}, {0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x16, 0x2, '/dev/input/event#\x00'}]}]}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_VALUE={0x1004, 0x4, "be01db5d0a96749a4ba1dcb124c98523901c07020cd0c8f9776f64074c9d6013b872e61f0f1c472e4de43a6bcdd68d3de4c254208d69c0ee80c28db1b9ded549a3fbdc1992aad203415a7c5b85eb4d284fbcb3163340db3f447367b464810d40eefbf8da0ea156a853575cd7bf3cd0af91b77bacd415648b9d6459d1ba064d3a417aef3a769bf7bee8d3ce928fed6d52fe7d20518b4ee63d49cc8c71c14206fbf03f821afc9d05e306aff9fc50fa7cfdb8b69505f64d43ec1ab3b2bbc25f96fca97db87a46e18f9b768d5b529fc7bbd848550c3f0b1ae005bf37c9e508d5acbfd8b35724f7a387f5f1a73f682a4c9ab3c54b28d92014b8aa3ac7fe62e5281e34f88882e403ce0b1be3fa4a09741d2815186b78463c0973bde7f4d1c103062edacda85dd046ae04a498e922abadd2c5e723bd136b43b93dc1364bdfa27631edda0706158ebb90b8a25381fa7a8a37ebf39344c4972d0fca81531bc216d87a5287f9d51f58b4a97b104a05d197e256f60350863b629d5ccf0fcc94e40342f4010bcb5b0a22dbb915c447f4491ad942f296db5a436540d384423f20b998cf73130ae8a9fb319e606cdf7a160831d265ec3a32967552e54e93ace4d85699bc8d677b76bb34b42e564d85b8a97148f5b0cbcf6abdfabe4459270f23964626401d07c91045e83cc5e64865495191253931ca2048a7170d4e27aa46cb4d6fac90d5b8bc3bd903d389f46d59358b54d2ea3510d710be826dc7af140582cc615e4f97ed1e2836c6524f22cac0df9e3e3412abe1a0944b2e71c8d457058c4260c795d62a078b3277a45f8bc08c611adcf3cbd388148ee645ecd525a3296885877f36b590aaf56ea2ce2da2a916222fcde7df5e9ee3a400d82b297da3f27fae0d1d354269af7636a64b7ee48b1df40600b1dacf32e6ce207c978b9ba79686d4a502f9af8b9592b874d61013d7c69dbb7b3f841d9c62c69bc02f727a9fb152e1cb6cb3dfa6db352b7084f33bf6e60341af15d58c3df832f16808ca92e2ebea117a2c4e42ea0c4a59f7715a3b1710e3f229d613ae7006463097738bab239131d6c352673f2cba60cac113ab530bb0f5c44abfa70cd27172d0dff920cce0870ce84717328132b954c838c84f564a8b92dd1e00260b6f36743575d16c2f2789f7a9844709be6bba54ec70251450c948adccaa8a142f8aef53b30c97b81836fa53607dc11bea07819c11cb48bae0408624b28efb9c5ecaa9156eb5ded8a05f910af3f1d0ed0d386c8b02d11fd92d223bdca25abbf0fa2a8d6c8aa1ea05bca5c268d4a976e3c8a93aede3af3728433efb17814f3039e5a31eda564fa1e6db942ae260d154bad6a49638e6f474d9ed8ae9b62479aec2a9e3f662718d0de1c34bc37be745f20ad79809533c1443c2e05729df332c546e40d9c6678dbe3744de7e56309d8af84927b858b0426136d3f78a9ea83a0795b854795e50d61ca6623ffff0894c5e064d0e88492da6850d4f6e5298307e303dc7fe519c764e867c2176666e21d9035f1e2ed47f7c5c713bb7b49470db88cebd78d4dfb3616bfabe4dbf9694961d783b60cdecc5c95687958c26726b86a73368f72cc1173f1e7f92f8cfe6c2528611de938a7df3dfdcc00400a2603e304928037bcfaecdb8ba7399f33133ae7e3d69ef911a02b6bfe42e0175c54907dd45c7754a6bdc382032d0845ccc6da7819e0186e5ca8f998d7c257c4390f1b65aaf47b1b259b9499611121df27ce00a98c442aff12c585a2c09bc0cf26de03fca7b9920c13cbe6629d0d4a0df6977defe85352504f9d66b7fdb64ce4b1ba51b12acdc0e15e68a7ff47072d3b173a8dd8074a6ba755e30af89c15a10e259250232386134938a07bb3b96af4fa031593da9abaa7e7fb10a9bf56ebfe0b738874a614bb0170d8e341bb013d0fce7db46c6479edb35fda48e3f7e227fa61159708c59e1dc2047333f5f95a850a7626cad7f53cebf65e929e615df78e7cee9425a79a0718737e902c0f12854ae2d33282c58e7b49031c2e78902ba28e088e9bd7ae17a29c87e1e1c0a556acc7ce71aacc09c675a06e35f52ec7849eb7b8a659d529159109a9de4b073a407425bfe1da321fcaa4b8035beeac5454b6830ec4b14b7bdadf27f32aa1bb9c5e4cef3c1c9972f491373f27ce86b76ab4ad907fde41e658e604eb56f0ba718b0c2cf7d4aa9df45877ce30097e5ba7cc265e8e54bc13c5d5f02f92369645954922017cf3bd32d1ca1ea772a6b0c2c935bf84fda7230f75b3971d60018bf59787229b4a603bf358fb7e7ec43f93ec6e7e55e114aa4f4727aef004f34938a7703df159bc8e1e51049f9d8b8e8292fd07c6c061bb69f15b504defe840b86643ac55d6466f508454fb07c53a3d1a565be823c4e9a9065e2c89908e0b6720805a19aea6eb4e72d48805210fef364284c0ae1d3acf162080d8c1746449ac2fe0f20692c97c87e735a4b60a5176bee2d2762a35281c8475ba17ee25145d24ffc046db77effbf01241d7ec236fb17e2114dacd179a912d06987129e0c8edae93ce8c4a397dd1a5d64c952c5e62d61d49a399a40a52de74cc1da9a96a037c394b2f09f0313d47805d7c7a247f52444a91495bdb3819cdc23c1a8b46de61d8497eca7ca93bd2bccf0b9dba7d659bea7fb041295c5f74e8e82f11e6451a163c3fa59e0c845db55d0e5fb189c4ffa63a60aaaf2ba278da170abaa3a0b137c3239ec7cb4368bb702b56b57d16ff3ae8aa8038b386ed6bbcb2447ad41cc9a12c703badf349ad932501f967741288ee0a6bbec70ad94e1190ced5bf887b80cabf2db13ac5b8b6a777cfc98c574bb0b6b150300ac28f53649a47e9767b5b5c400179ea3d830e854cca72ff67b83cdd6c906d50311e38e6f71a7df48ebe197603c5fc495012d57023b4526f9ea1547af066795be488ed53ded8358a5c3011ce41ff6c8feb94aac3f48e888e66964fb9640ebb7f9539db6e44f7b056451eb7f5ff4e8a477532f4f83974f8f9eec59d8fe805a0f0180581e75de9632cad5d8413636a8741607ab2a4687c6cbd82cd164eccd84645ae0135c8babc33b1ba63875fc51f3860f6e04464d47a470ab7fd856adfef45da4f8a947928407dc279b4f2ca964848ac1c2e4b0e1006f712707e3d08481fe0bfdf9a51b8038449ac38ae9bb188e2fdb4f76e8b174f7b4d5cf4109d1b1e463da04427dd8f77092329cae7a799909f0208a64e7ee539ab09a87dcb7663117a3e8440997b324a2663795d8431cd5b68078de09b27e78de268e0d906b33a85e2fc4ece10b0f2aae2ca82e07772d8ef3a12994cd69f801d4b601cbff0e61c2fc8ae4f6261ceefec01130e487e7464ddc123bb4fec05534e30e7d2a82cfaeb65b0bcab5c4ff01c92daa20f825fff8e48c5b434ce945fcb552f8f49793279d2764977d0f4fa2ecd0736f128cb3c76704239119174b7f17706023c912e3487f6a21969d9aa52cb8c8e924c8325433453dca828c4a4cc33c05bd51f79603432586680b808ed458a9a82f8ef162466b3471e845f964ddc2eaf6d5082996db2739b57b35398641310f3e15676080094d1d4de31d5057b979098ffa26fe8a6d1e6e2823b2f3abc2d3bda91ebef847c8a95178f81b5ec778a371e675c2fcaed601d2fd7c726ce88c9d949785cc8287944877df9b394370486d7686a7abc56da3c28299a3f7a2d6bcc39f42a6534d6881b5d361d99b2dbd270f70baa6ef07ab6855be1053b1164c978c30c7dbc356690c1a30ea161fa0cbe31b023d0f53a40a0e6daefe4b221a8cdbbe82e938ab9eb798af0cbc1d2d963759fce135b9fc567cf1af5ea7f0db8b6db4016466eb65881afe62a87352c50df0caf5af4f1879c3b58b2c32c697d9830ca26a381a9bf01bcd6e45795c2edc21873afe9e316efb661e34ab5802f64ca0d9783a4e95ba1123cfcf51248aa90245a88b887e56e38613df5860fa1b4141c24900000b8d97d74e99d999c7d2adae74b68f73b4bd188fe6ff2a992dd2760418586c9423a92a0f8587979219612c58c2e2d03d128b4c5a9bc39165fa5c43763e85ed2064e619da4773e81c5c8c89c38106bdaa163af240da2920e8e6eb05c1df3654da331320dd85dfef852b7590cc901fff16050fee6ad0e7d540c28f1ada0b82d7f246b06ab781ab813cfba2a075b6e7f5d3c0579f3a779ec6fa7208460223bd5348fba246e9e0dd6437fc3aba2b8f892e0a364875698f0aeaac19037f1d7ad1f0ccbedcfa3872e9b48411be22db266d519f208b139087aef40c6cdef4aceb712a27cf12a1818719e59bb07b931063eb598faaaeb9842306184ebb4520479cebd44350687bacb967139e9dc49ecd8b0f0c3c05c8de8f6e52ddfe202fde2d3c480f391be44b0af22d6a5f0b15176f68f61b578af9b154a661aed048949666df0313e07c27f2acdba410aeb3de7a93cdf8fef6b05f0c1764b49256457f3f7d6e44da7a5335f9ea88a3d37160df06648958dac5c1a9d51d8b5be0c182a8e8fcb51dbd93ad8adb70f1642f4d1f5ec95d4b54ef4d79ed5c2f24246e04d59f9a424b72ab951667abeda3f953995b4ba374c04bccc302a1924d944832224850ecd07827165ed1120bcbd29b241a972f2220e85eedf209cd2f9f43805663835ce03c67012cd4885936b148205e01c8890b8ae3456d0b5c880ef7fe79c84443a1571e7e18edbdf59613419e2269c0c20e0a2d3767e0839369e13e6144934564349d22d92d7a4557a1b9f95cdd97565a4f0c00b57747ad6a8adfb22826d9c3610261b849e03069ed450bd42475b2d35bf297dc0e6a8b923660ae058b33050acaf41f3cddcdf80a8447375ab13d4e5929f22eb434feb78f386bc5e0eab23d0044d7e31fbcf6ecfe6eebb85ba423eefa22af00aadf855acf1ffae5763382ca29a962d407e33875543393c8a3a30c41ca915f621b48091dc2d009a88617c3e13985610d83aa142500d7237e172d84ce5e98d91c7cef773d1b6dbf7cdcb2a7dbe7a9b1092ea3c05134a37484b04ac4bc520523d297245dd5ec2c2893ae500e1ad0090f8c2e48368e68aea371efd562b0c57efdcde6a8ac2223056affa34b89cf82c4422b85ff28349e5f8da1532716c9a4048610c3902bcc9ad06b3240a851e903354efbf871df9e16c00c0c67cb0ec2893ef513c5a3a270db17a6c92edb3cc46e187c3934c7e3addcfbb10c676c9ed1a2ce69c2aa4cea0afed262d6a5ac8e3b6f89071f6bfd4337d3738376b70d541148155c474c15d74d77f81f405fbc53f4378fb916e0adf366d7f711a6c01b44307d0723f6a1ffe22f25b43fab2c573663864ad0dcd160238371f8c9f43029ea3542198bc596dc84dae6a9ac410a730d45500680d6d199ac0beba5492f6d41e2f4fb45720f5483920dcb22ffa4a8d5b9c992f19f651e09d0f3eb54d71536a7a3a8761cad834c7a14fa910a41f006380785f9156bcd450dbe0bf3361136d23e70a366b1e66214e4ec1b3d6b8e2ce5d47d794c01e4c277c5bcff55f3071d7a610652b28d40d9de3edfebfb9ecf030ae09452052a951391dd915f66712be8685145fd877c23aa719ba7664046dcef6eac00e436d76c8b9cd8c62f61a08c5b338243e596be9507d5e244f1a25d53359edee617724b7714902d45403bbd03f464d56f2750292696244a39869c38a51631f4204efb722760d46ef8ecb36deb9a5d69a68f8c78788511cf18b2bcddbda9dee366ea7919fcaa818cc88248d26207e62e62086800072ab557f47c2ae58bbf63f00b0c9e5e197af28df8e7415eeaa3"}, @ETHTOOL_A_BITSET_VALUE={0xf5, 0x4, "54bbae272792c3f4fc5d2cf989dd2dd729302e619f15d1b488591d8a06661dd232e8bdbd4bd978b3b2ede97a1a574d17bb1505d43520bfb2ef3f77aa91d07f6fd47ce7d59aa92c7e86b66d887bd75bc2196f2215cc489a9e10bed86d9159d103f87cbc3d00b565d171cf34f120c8c1c9a8a8a999cf46c5cee730178575a5e8bce7301bc7a56100ccd2cd03846c461ae5b98e78b4815bb1ae69ba01ada17056685e3cb8329d2058e28631d0a19add3fcc635a5d07f816814e450d83d0c6c31d6434d1acbe78f7bf16449146eba515199398e3825407eb263f5375b732f4afffd66049bf59da407a6813c2c43a2299972116"}, @ETHTOOL_A_BITSET_VALUE={0x77, 0x4, "3c8b4cdba7218914c255ba7ad4bd1e9c810a16fa7e189dcd2bce251bd1ab988b8de82c87162ecbf6b99cc00cb23b86be7ef593cc2bd0576c9da804826ac9367fc1e2202ecc6f159dc0270f9898e20043be569814317323c11ed5f286b7c885fd0394bc5d1131f1f3084566e9370f5d52db8f16"}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_MASK={0xef, 0x5, "7708440ea494867aa82cbd8c96b50db154fbcd0494fec2a7cd7f5ff5d8c7fa5407e94d2e0ad61ed45bbf98cc58a07cfa81b2749b9500a79bec7bef1a4992049284caee83159e225a6376d4f6056e385c5d3eb4b984b4fc9b89f0d1a973eeda984b71771489d13cd4af9b6dc5c645a9487975f1539d4a67fb76eaf176059a16fd7e5d7797346172c3bdb73a32112f5a051953bd40fbf61cfb3b22292973c0708b871b6780a10ea51545b0dff5348467754837c60fee01a8e5f3631e4dd53583592185dcc12f33385773c75e5b77e6f41b0b8146103ad80d73b73b199d917f235f2d619e4e2bb4ce1515da83"}]}, @ETHTOOL_A_PRIVFLAGS_HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bridge\x00'}]}, @ETHTOOL_A_PRIVFLAGS_HEADER={0x4c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'rose0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_virt_wifi\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @ETHTOOL_A_PRIVFLAGS_FLAGS={0x1d8, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x5474}, @ETHTOOL_A_BITSET_VALUE={0x93, 0x4, "2d241fcabcf991635b6efc45a1359c6ebe59882d691cfa342763daf55b1d3dbaf32de11cbdec153075a880cc9f3a04964330b63b7a7f14e72658c4946545ac5f013d42ce1f269672706fafcdd524eaf549de139f7f241da0063c3ca572fb5ac9cb2bae1dfe6646e262b673a2ddac9420421ef259630a764d79ae35580242a008c33b5724c937e2eba0971f7d872b5b"}, @ETHTOOL_A_BITSET_MASK={0x6d, 0x5, "be9c897bb99b0338a377820a0521e49ca8a52a35598b9a58e329fc7f89d61fdc48907d73486cc15827ff432f34ac5e81459ccd11242028bc563639e1554791314ff9ce5562d55a52f31c752b96a0170f7721b6f93bef29c9971174463574b2b90907fc80915befdfbe"}, @ETHTOOL_A_BITSET_VALUE={0xb5, 0x4, "d659681787297c742f8515c0f655ba432cd028c8edbfbe7cc2f5a4192c24d295862a03d3b63524190db38f381291a777c7488e6e999e145943607ce9f4cec4a0cf5606a64ad6fec373198b20f1e9e3aade67627aa8f724cde74b62c3753dc60773716a68e025615d1ed41bff60032a16d6999a18dc4219528f16984e0aa4fc0071af76c7fca10e1371bd4c1bac4457c2d5a992a3dcb96cb18b726b0003f800388f7bb51aec63bc7fec177179673a9f9469"}, @ETHTOOL_A_BITSET_SIZE={0x8}]}, @ETHTOOL_A_PRIVFLAGS_HEADER={0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @ETHTOOL_A_PRIVFLAGS_HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @ETHTOOL_A_PRIVFLAGS_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}]}]}, 0x15d8}, 0x1, 0x0, 0x0, 0x20040040}, 0x4040) r11 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r11, &(0x7f0000000040)="e2", 0x35000) 08:13:54 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) truncate(&(0x7f0000000100)='./bus\x00', 0x8800000) 08:13:54 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f00000000c0)='./bus\x00') 08:13:54 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000000)=[0x4, 0x100]) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f0000000080)=0x5) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:13:54 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xa200, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1907.722888][T14698] loop0: detected capacity change from 0 to 4 [ 1907.741234][T14698] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:13:54 executing program 5: r0 = open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) openat(r0, &(0x7f0000000600)='./bus\x00', 0x80800, 0x30) mmap(&(0x7f0000244000/0x3000)=nil, 0x3000, 0x1, 0x10, r0, 0xd0270000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000580)=[{&(0x7f0000000180)=""/104, 0x68}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000280)=""/253, 0xfd}, {&(0x7f0000000380)=""/172, 0xac}, {&(0x7f0000000440)=""/127, 0x7f}, {&(0x7f00000004c0)=""/121, 0x79}, {&(0x7f0000000540)=""/29, 0x1d}], 0x7, 0xa66b, 0x2) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') mount$bind(&(0x7f0000000080)='\x00', &(0x7f00000000c0)='./bus\x00', &(0x7f0000000140), 0x10, 0x0) recvfrom(r1, &(0x7f0000000640)=""/36, 0x24, 0x40012040, &(0x7f0000000680)=@tipc=@id={0x1e, 0x3, 0x3, {0x4e20, 0x2}}, 0x80) 08:13:54 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) truncate(&(0x7f0000000100)='./bus\x00', 0xffffffff000) 08:13:54 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000005000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:13:54 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000000340), 0x41395527) r1 = syz_io_uring_complete(0x0) mount_setattr(r0, &(0x7f00000000c0)='./bus\x00', 0x0, &(0x7f0000000140)={0x7c, 0x100009, 0x0, {r1}}, 0x20) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r2, 0xffffd000) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$int_in(r3, 0x5452, &(0x7f0000000080)=0x56c) 08:13:54 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xa204, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:54 executing program 2: set_mempolicy(0x4, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000080)={0x1, 0x2}, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000040)={0x2, 0x8002}, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x67) 08:13:54 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) pipe2$9p(&(0x7f00000011c0)={0xffffffffffffffff}, 0x0) fstat(r0, &(0x7f0000001500)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./bus\x00', 0x6, 0x8, &(0x7f0000001580)=[{&(0x7f0000000140)="c05157536ec3fc5c679c57682800661b3a5795b56e06dd978f2f3bf5984ad0d7d089fd6cfb1d0887707567e2ae5874104cc6af2450139a554035f3cfa73942bb46d78519e37f153ef16d777b2f5b3fb77a811dc2db48c443f9e7a04be1a9393d89fff5e56cc6e143f5e4037292898a183026a9b4a8d4fd29dd6c1a66b82ac9d582cb717a37424beb1735b1ba5f635560b7bad15f0f07f645a224c1324d7293030a38cc714682b2510ed7ee03d3466cddfc837387", 0xb4, 0x66106daf}, {&(0x7f0000000200)="5d4495040021a67bef2e0555a779bddaa384b8d72f040dd32af8ad8b1d42df955d4581af52d8c4edfd5a92d590a2dd329be87f32451cc7baece9a83f74e5a260bcd36e1b9dba688528b2d5fd1bd7981348217dc0a3d2c21168718d50e1e91eeeb03afbd3a757ef24bfc9d330bc7a2383d035d0b9a061c9db5dd04ea07f5a00f9e1d672595d892d7a0f1fc409ec4d12f56900b3cd1b3453ca5d4c793c040e4b", 0x9f, 0xdb0}, {&(0x7f00000002c0)="b2b8d8cf69d2c7c8478d1e4549eb57cd052c2573b1b9c4bb305e0f7eecaffa9eedcbc54ab30646c081f05add5fc448d239eca9a8f07b97af80cf8e5cf3bda7a636211af7", 0x44, 0x6}, {&(0x7f0000000340)="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", 0x1000, 0x20}, {&(0x7f0000001340)="72e8bf153eca52122e0001e5ba6640a89548cc818ea112929a36f4c9db81433d81952e2af4da822f0ba17648c4461e3796f8b85fbfe12a059edba3fe87c4d9daf02a99347a6f27fe618cb7aa42efda31f4028202ea119bb9d52ee5d6ee062c6000bee6ddb502a3a6731beeae9448d8210b5e7a24df4b852147a9375b9f34e5f671a2d8c4b9bf629da35ca602b6152e47fb49872eb34d5a151cb65dd68313701f279761b4245e654c396c005d71cce87a240e7db380018a562443c16bf0a797a69be93bfd9997d0ac57bfc26b1e2632e4f30bf7d0eaf5a6fcb82281068c4d75884aec6271c3ba66e8f86b074701500ae5399d", 0xf2, 0x8}, {&(0x7f0000001440)="723bd6b38b9f11e55461a8bb492c5c9ce4a69e2021d21afc28f4e987e6779e657fec610b1ee29172736e1890a3206d2f53636aa4126c881c7df6fc24eda80d9a5a54dd920a7d72d614d9b48c2fa9970c5714f36053303c0875b26e7a0e", 0x5d, 0x10001}, {&(0x7f00000014c0)="3c2879ef1c50b7adc8dfb2c5a8a3862c6a58c4c6b76d00c7dbd8dae875a23aaf109d176ed25960f33a16901afc1934e5dbba4f7f352a390a5dfb56162e7a6f9f0592f1ccb064243895bf330ccad293a72c0a887fef123d95e3f1da1a5d00fb0771fd9bf8cafe81883979e2f3808e5718e135ec467b70c9340be7e62fcc895a1725d41cacf786eb131b341a4d31063a63631cde631df0dc8a", 0x98, 0x7}, {&(0x7f00000000c0)="3c0e056ce03c20435c3cd5f83b0215c1077be3c06b5e8547a32b12e9af", 0x1d, 0x80000001}], 0x954405, &(0x7f00000017c0)=ANY=[@ANYBLOB="6e6f757365725fd36283ef78617474722c7569643e", @ANYRESDEC, @ANYBLOB=',fsname=}}:\b/{,euid>', @ANYRESDEC=r1, @ANYBLOB=',pcr=00000000000000000025,permit_directio,pcr=00000000000000000045,permit_directio,\x00']) setxattr$security_capability(&(0x7f0000001700)='./bus\x00', &(0x7f0000001740), &(0x7f0000001780)=@v2={0x2000000, [{0x7, 0x7f}, {0x20, 0x40}]}, 0x14, 0x1) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) write$P9_RLERRORu(r2, &(0x7f0000001640)={0x21, 0x7, 0x2, {{0x14, 'security.capability\x00'}, 0x179e}}, 0x21) 08:13:54 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x0, 0x7e, 0x3}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) [ 1907.947305][T14738] loop0: detected capacity change from 0 to 4 08:13:54 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xa300, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1907.992486][T14738] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:13:54 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xa500, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:54 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000006000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:13:54 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xa600, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:54 executing program 2: set_mempolicy(0x4, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x67) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req={0x0, 0x5, 0x4, 0x7}, 0x10) [ 1908.146848][T14775] loop0: detected capacity change from 0 to 4 [ 1908.166484][T14775] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:13:54 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000406000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:13:54 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xa800, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1908.301836][T14799] loop0: detected capacity change from 0 to 4 [ 1908.313224][T14799] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:13:55 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xa900, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:55 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = epoll_create(0x80) r2 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)={0x20000007}) r3 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(&(0x7f0000000800), r3) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000000040)={0x300}) vmsplice(r1, &(0x7f0000000780)=[{&(0x7f0000000140)="2eff6eaa8e3a9a8f73c786abb6b9bd02a1715518af117ae83918c83c9bb6edbd0f448a22b05cb2923f88ae242399bd6148b48801cb750bf65452d5c9ccb90059bbdde1f1ac44d928d369e394b0f1a4b6b2c5d3f2c4aea6c49887be8a52bb1167228ec3ff63919607071c9e5cd4faa78c3003b995afeab9740dd1ef77d0f98a6694a41893f6cf2a2c37355446497e63e2c2f5729bf8544257740a3b3c0b26f1156f322f637470057122407c17a622ff4a94b4", 0xb2}, {&(0x7f0000000200)="baf0cd7f55f2eddb173a2d115e0c3bd81438e00243c201bef221e46c3aed3a94f04135e34329225bd33c63ac001869c57ef0691146606b7cc6f987389482c037b5f38d289ceca79a1e291cb9c47e2a56e05f2eeae623699f3370623b7fe192e98ee4c1914c2e25b226190c18a33f6bfc70a5b5876c6134e793a5c5a118d1f34bd1159e2458ffdbb54b3052b710f182b2a62397c702e2ddc86dafa4318e13206bcc1eb3a60789d0604a3dcb942ca3232696c0bec263facc5483f9fe3d174ff4afa838c52dfe0303ddb8e27a69818d37f01a3bdc203db4ae375a2f", 0xda}, {&(0x7f0000000080)="fb34e1b75867b9a5f01a6be23b7ea0546906cc0b7518dff858ef9146e01f8f592fcc6a635e5e29cef35eaf7ba2e702b3c149007860734b8663edeff932d00f3ba1f9707c6d34749a4082e169020f6e2b23e2ff313046c555276ce039f4dc3dbc3ba108e5738351e426f8d1aba1360c0d18216c46267fad3c0742ee", 0x7b}, {&(0x7f0000000300)="524ddb1cc458410e5191959e62d557c7cb0d1fb874ee44370c3c3113a76cf425d08e5f968316309d6f77e498511ccfcdee075a79d2f2f574c1577fa978afbe38eca3a27999298fc30a8653f5b87120dea3a038a15a055c927a2db340891d4cde3de9455235a07ff9d78b9f958341400942c73aff50623a784edb22279d9b1a2a2ff28258adfc108f2ef507806838b4ebed586da778bbe02cd09c39a10c0f98ed4474462eb472cf0da09d83aaaaa3ad03ae5259935d016a657ac82ac8585607d3eabb497134baed6d443afd33e67a60c67427ce98c99ba9a56ac9e18a00454bc405e1c71c374188a55100923292d24e640e6d20b0110d56", 0xf7}, {&(0x7f0000000400)="fbcc1ad0f535ead4d4f2dc5d13a6d59f29e35928d645555f89b331fc3844521493549083bac402b848b3a9b523277b355f8ce6e4cfa126e8f72515748042e3d0e3615f4ba4086271c8922fc6801e10aeff1ac7a1cc77fc6bcef959f85779a92df0f22828d45c5d8533222f3fc6eddea9526567a32964817c5542c2da56076538bf86292807e22114bb85d166005fd04db7d872cdedd13a207435ffd094d79211d2cfee18dce57a0078d873976f87335a6d9aeb49db2d1ae7986cc5753092719a6ad72ea3a1ea1afd47093b96c7", 0xcd}, {&(0x7f0000000500)="cb08813bd1715578f33a8b6f960dabf8e9348d168ad742705cb0502202634a5ae34c6c3cc4eb186fe79328ac5a679da9ef247873f2debd3d398a13706c7f64b72bab48bdb7f8e9ac1ed56b3cd05e2d388d19dc8cf9e580f758f9309f31addf929674bd939328f0269a48e4d9fce87da2a240c6dbc00d5d618a000a88f7d1", 0x7e}, {&(0x7f0000000580)="b40c0181b0157b9335d856452d5a18f0edc3fb991ec5d78792519b07a80a3fcc52c880f09f6a7d3ea7107477d32a0fbcfad25bc9f9f3e013d859f277c67f4ad111a3f8f6f5e97b8d8d78c6dac2b650f62f883106da75dd9a0d5e8e939e5ee5068b410ff67f86b2a2d2decf29e9b4e69bf6b738281817603acd0d446e071d1130ed186face4b254fd986b750e157487a569a49b650063d7d1a0369bffc402b278516c4102772faf17d56c304ed30084fcf05b042a08605f9d9c06f7bafa0521549ac72676a13017d197", 0xc9}, {&(0x7f0000000680)="e7478f8083014f91a2b4321d528f59a914992a6b73933c526d0c4f902294da449b76c01c97ba08579809b743d1896d7e4ee910d53513153fce7a7e129c0e611ebb9e21d6e38502366c85e96e6f92ebfd1bcd83fb4a159940ef7d4f8bb88f8adf59bd9d935dd68244f258b231e75d339cf209899ca3dea2fcf0e2ea06284dd9355b9662ab315c47015867b10ebc54f9e4eb70b56abed154a8034543d7f306b6083dcc4ed72fb3156b5404b9d5d212a4bd0893074c029ae19da9956ca2fca8634bd440dd9759162051cef86ddacefe6cd5de622b5f1737", 0xd6}], 0x8, 0x0) unlink(&(0x7f0000000100)='./bus\x00') 08:13:55 executing program 2: set_mempolicy(0x4, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x67) r1 = dup2(r0, r0) setsockopt$packet_int(r1, 0x107, 0x3, &(0x7f0000000040)=0x4, 0x4) 08:13:55 executing program 3: r0 = epoll_create(0x80) r1 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000040)={0x300}) readv(r1, &(0x7f0000000040), 0x0) open(&(0x7f0000000000)='./bus\x00', 0x34b943, 0x0) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) 08:13:55 executing program 1: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005cd40)={0x0, [{}, {}, {}, {0x0, r2}, {r0, r2}, {}, {}, {r0}, {0x0, r2}, {r0}, {r0}, {r1}, {0x0, r2}, {r1}, {r1, r2}, {r0, r2}, {}, {r0, r2}, {}, {0x0, r2}, {0x0, r2}, {0x0, r2}, {}, {0x0, r2}, {0x0, r2}, {}, {r0}, {0x0, r2}, {r1, r2}, {r1, r2}, {r0, r2}, {0x0, r2}, {0x0, r2}, {r1}, {0x0, r2}, {0x0, r2}, {}, {r0}, {0x0, r2}, {r1}, {}, {r1}, {r0, r2}, {r0}, {}, {0x0, r2}, {r1, r2}, {}, {0x0, r2}, {0x0, r2}, {0x0, r2}, {}, {}, {}, {r1}, {}, {}, {r0}, {r1, r2}, {r0, r2}, {0x0, r2}, {}, {0x0, r2}, {}, {r1}, {r0, r2}, {r0}, {r1}, {0x0, r2}, {}, {}, {0x0, r2}, {r1}, {r0}, {}, {r0, r2}, {r0}, {r0, r2}, {r1}, {}, {}, {r1}, {r0}, {}, {r0, r2}, {r0}, {r1}, {0x0, r2}, {0x0, r2}, {}, {r1}, {r1}, {}, {0x0, r2}, {0x0, 0x0}, {r1, r2}, {}, {}, {0x0, r2}, {0x0, r2}, {r1, r2}, {r1}, {}, {r0, r2}, {0x0, r2}, {}, {r1}, {r1}, {r1}, {r0, r2}, {r1}, {}, {r1}, {r0}, {0x0, r2}, {0x0, r2}, {0x0, r2}, {0x0, r2}, {}, {r1}, {0x0, r2}, {r0, r2}, {}, {}, {}, {r1}, {0x0, r2}, {r1}, {r1, r2}, {r0, r2}, {r1, r2}, {r0}, {r0}, {r1}, {}, {0x0, r2}, {}, {r1}, {r0}, {0x0, r2}, {}, {r1}, {r0, r2}, {r1, r2}, {}, {r0}, {r1}, {0x0, r2}, {0x0, r2}, {r1}, {}, {r1}, {}, {}, {0x0, r2}, {}, {}, {r1}, {0x0, r2}, {r1, r2}, {r0}, {r1}, {r0, r2}, {r0}, {r1}, {r0, r2}, {}, {0x0, r2}, {}, {0x0, r2}, {r1}, {r0, r2}, {}, {r1}, {r1}, {}, {r0}, {}, {0x0, r2}, {}, {r0}, {}, {}, {}, {}, {0x0, r2}, {0x0, r2}, {}, {r1}, {r1}, {r0}, {r1}, {r1}, {}, {r1}, {}, {r1}, {r0}, {0x0, r2}, {}, {}, {r1}, {0x0, r2}, {r0}, {r1, r2}, {r1}, {}, {0x0, r2}, {r1, r2}, {0x0, r2}, {}, {r1, r2}, {0x0, r2}, {}, {0x0, r2}, {0x0, r2}, {0x0, r2}, {}, {0x0, r2}, {r1, r2}, {}, {r0}, {r1}, {r0}, {r0, r2}, {}, {}, {}, {r1}, {}, {0x0, r2}, {r0, r2}, {0x0, r2}, {}, {r1, r2}, {}, {0x0, r2}, {r0, r2}, {r1}, {0x0, r2}, {}, {}, {r1}, {}, {}, {r0, r2}, {}, {r0, r2}, {r1}, {0x0, r2}, {r1, r2}, {0x0, r2}, {0x0, r2}, {}, {r1}], 0x0, "87fd8125815ff5"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005cd40)={0x0, [{}, {}, {}, {0x0, r7}, {r5, r7}, {}, {}, {r5}, {0x0, r7}, {r5}, {r5}, {r6}, {0x0, r7}, {r6}, {r6, r7}, {r5, r7}, {}, {r4, r7}, {}, {0x0, r7}, {0x0, r7}, {0x0, r7}, {}, {0x0, r7}, {0x0, r7}, {}, {r5}, {0x0, r7}, {r6, r7}, {r6, r7}, {r5, r7}, {0x0, r7}, {0x0, r7}, {r6}, {0x0, r7}, {0x0, r7}, {}, {r5}, {0x0, r7}, {r6}, {}, {r6}, {r5, r7}, {r5}, {}, {0x0, r7}, {r6, r7}, {}, {0x0, r7}, {0x0, r7}, {0x0, r7}, {}, {}, {}, {r6}, {}, {}, {r5}, {r6, r7}, {r5, r7}, {0x0, r7}, {}, {0x0, r7}, {}, {r6}, {r5, r7}, {r5}, {r6}, {0x0, r7}, {}, {0x0, r3}, {0x0, r7}, {r6}, {r5}, {}, {r5, r7}, {r5}, {r5, r7}, {r6}, {}, {}, {r6}, {r5}, {}, {r5, r7}, {r5}, {r6}, {0x0, r7}, {0x0, r7}, {}, {r6}, {r5}, {}, {0x0, r7}, {}, {r6, r7}, {}, {}, {0x0, r7}, {0x0, r7}, {r6, r7}, {r6}, {}, {r5, r7}, {0x0, r7}, {}, {r6}, {r6}, {r6}, {r5, r7}, {r6}, {}, {r6}, {r5}, {0x0, r7}, {0x0, r7}, {0x0, r7}, {0x0, r7}, {}, {r6}, {0x0, r7}, {r5, r7}, {}, {}, {}, {r6}, {0x0, r7}, {r6}, {r6, r7}, {r5, r7}, {r6, r7}, {r5}, {r5}, {r6}, {}, {0x0, r7}, {}, {r6}, {r5}, {0x0, r7}, {}, {r6}, {r5, r7}, {r6, r7}, {}, {r5}, {r6}, {0x0, r7}, {0x0, r7}, {r6}, {}, {r6}, {}, {}, {0x0, r7}, {}, {}, {r6}, {0x0, r7}, {r6, r7}, {r5}, {r6}, {r5, r7}, {r5}, {r6}, {r5, r7}, {}, {0x0, r7}, {}, {0x0, r7}, {r6}, {r5, r7}, {}, {r6}, {r6}, {}, {r5}, {}, {0x0, r7}, {}, {r5}, {}, {}, {}, {}, {0x0, r7}, {0x0, r7}, {}, {r6}, {r6}, {r5}, {r6}, {r6}, {}, {r6}, {}, {r6}, {r5}, {0x0, r7}, {}, {}, {r6}, {0x0, r7}, {r5}, {r6, r7}, {r6}, {}, {0x0, r7}, {r6, r7}, {0x0, r7}, {}, {r6, r7}, {0x0, r7}, {}, {0x0, r7}, {0x0, r7}, {0x0, r7}, {}, {0x0, r7}, {r6, r7}, {}, {r5}, {r6}, {r5}, {r5, r7}, {}, {}, {}, {r6}, {}, {0x0, r7}, {r5, r7}, {0x0, r7}, {}, {r6, r7}, {}, {0x0, r7}, {r5, r7}, {r6}, {0x0, r7}, {}, {}, {r6}, {}, {}, {r5, r7}, {}, {r5, r7}, {r6}, {0x0, r7}, {r6, r7}, {0x0, r7}, {0x0, r7}, {}, {r6}], 0x0, "87fd8125815ff5"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005cd40)={0x0, [{}, {}, {}, {0x0, r11}, {r9, r11}, {}, {}, {r9}, {0x0, r11}, {r9}, {r9}, {r10}, {0x0, r11}, {r10}, {r10, r11}, {r9, r11}, {}, {r9, r11}, {}, {0x0, r11}, {0x0, r11}, {0x0, r11}, {}, {0x0, r11}, {0x0, r11}, {}, {r9}, {0x0, r11}, {r10, r11}, {r10, r11}, {r9, r11}, {0x0, r11}, {0x0, r11}, {r10}, {0x0, r11}, {0x0, r11}, {}, {r9}, {0x0, r11}, {r10}, {}, {r10}, {r9, r11}, {r9}, {}, {0x0, r11}, {r10, r11}, {}, {0x0, r11}, {0x0, r11}, {0x0, r11}, {}, {}, {}, {r10}, {}, {}, {r9}, {r10, r11}, {r9, r11}, {0x0, r11}, {}, {0x0, r11}, {}, {r10}, {r9, r11}, {r9}, {r10}, {0x0, r11}, {}, {}, {0x0, r11}, {r10}, {r9}, {}, {r9, r11}, {r9}, {r9, r11}, {r10}, {}, {}, {r10}, {r9}, {}, {r9, r11}, {r9}, {r10}, {0x0, r11}, {0x0, r11}, {}, {r10}, {r9}, {}, {0x0, r11}, {}, {r10, r11}, {}, {}, {0x0, r11}, {0x0, r11}, {r10, r11}, {r10}, {}, {r9, r11}, {0x0, r11}, {}, {r10}, {r10}, {r10}, {r9, r11}, {r10}, {}, {r10}, {r9}, {0x0, r11}, {0x0, r11}, {0x0, r11}, {0x0, r11}, {}, {r10}, {0x0, r11}, {r9, r11}, {}, {}, {}, {r10}, {0x0, r11}, {r10}, {r10, r11}, {r9, r11}, {r10, r11}, {r9}, {r9}, {r10}, {}, {0x0, r11}, {}, {r10}, {r9}, {0x0, r11}, {}, {r10}, {r9, r11}, {r10, r11}, {}, {r9}, {r10}, {0x0, r11}, {0x0, r11}, {r10}, {}, {r10}, {}, {}, {0x0, r11}, {}, {}, {r10}, {0x0, r11}, {r10, r11}, {r9}, {r10}, {r9, r11}, {r9}, {r10}, {r9, r11}, {}, {0x0, r11}, {}, {0x0, r11}, {r10}, {r9, r11}, {}, {r10}, {r10}, {}, {r9}, {}, {0x0, r11}, {}, {r9}, {}, {}, {}, {}, {0x0, r11}, {0x0, r11}, {}, {r10}, {r10}, {r9}, {r10}, {r10}, {}, {r10}, {}, {r10}, {r9}, {0x0, r11}, {}, {}, {r10}, {0x0, r11}, {r9}, {r10, r11}, {r10}, {}, {0x0, r11}, {r10, r11}, {0x0, r11}, {}, {r10, r11}, {0x0, r11}, {}, {0x0, r11}, {0x0, r11}, {0x0, r11}, {}, {0x0, r11}, {r10, r11}, {}, {r9}, {r10}, {r9}, {r9, r11}, {}, {}, {}, {r10}, {}, {0x0, r11}, {r9, r11}, {0x0, r11}, {}, {r10, r11}, {}, {0x0, r11}, {r9, r11}, {r10}, {0x0, r11}, {}, {}, {r10}, {}, {}, {r9, r11}, {}, {r9, r11}, {r10}, {0x0, r11}, {r10, r11}, {0x0, r11}, {0x0, r11}, {}, {r10}], 0x0, "87fd8125815ff5"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000004bb00)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005cd40)={0x0, [{}, {}, {}, {0x0, r15}, {r13, r15}, {}, {}, {r13}, {0x0, r15}, {r13}, {r13}, {r14}, {0x0, r15}, {r14}, {r14, r15}, {r13, r15}, {}, {r13, r15}, {}, {0x0, r15}, {0x0, r15}, {0x0, r15}, {}, {0x0, r15}, {0x0, r15}, {}, {r13}, {0x0, r15}, {r14, r15}, {r14, r15}, {r13, r15}, {0x0, r15}, {0x0, r15}, {r14}, {0x0, r15}, {0x0, r15}, {}, {r13}, {0x0, r15}, {r14}, {}, {r14}, {r13, r15}, {r13}, {}, {0x0, r15}, {r14, r15}, {}, {0x0, r15}, {0x0, r15}, {0x0, r15}, {}, {}, {}, {r14}, {}, {}, {r13}, {r14, r15}, {r13, r15}, {0x0, r15}, {}, {0x0, r15}, {}, {r14}, {r13, r15}, {r13}, {r14}, {0x0, r15}, {}, {}, {0x0, r15}, {r14}, {r13}, {}, {r13, r15}, {r13}, {r13, r15}, {r14}, {}, {}, {r14}, {r13}, {}, {r13, r15}, {r13}, {r14}, {0x0, r15}, {0x0, r15}, {}, {r14}, {r13}, {}, {0x0, r15}, {}, {r14, r15}, {}, {}, {0x0, r15}, {0x0, r15}, {r14, r15}, {r14}, {}, {r13, r15}, {0x0, r15}, {}, {r14}, {r14}, {r14}, {r13, r15}, {r14}, {}, {r14}, {r13}, {0x0, r15}, {0x0, r15}, {0x0, r15}, {0x0, r15}, {}, {r14}, {0x0, r15}, {r13, r15}, {}, {}, {}, {r14}, {0x0, r15}, {r14}, {r14, r15}, {r13, r15}, {r14, r15}, {r13}, {r13}, {r14}, {}, {0x0, r15}, {}, {r14}, {r13}, {0x0, r15}, {}, {r14}, {r13, r15}, {r14, r15}, {}, {r13}, {r14}, {0x0, r15}, {0x0, r15}, {r14}, {}, {r14}, {}, {}, {0x0, r15}, {}, {}, {r14}, {0x0, r15}, {r14, r15}, {r13}, {r14}, {r13, r15}, {r13}, {r14}, {r13, r15}, {}, {0x0, r15}, {}, {0x0, r15}, {r14}, {r13, r15}, {}, {r14}, {r14}, {}, {r13}, {}, {0x0, r15}, {}, {r13}, {}, {}, {}, {}, {0x0, r15}, {0x0, r15}, {}, {r14}, {r14}, {r13}, {r14}, {r14}, {}, {r14}, {}, {r14}, {r13}, {0x0, r15}, {}, {}, {r14}, {0x0, r15}, {r13}, {r14, r15}, {r14}, {}, {0x0, r15}, {r14, r15}, {0x0, r15}, {}, {r14, r15}, {0x0, r15}, {}, {0x0, r15}, {0x0, r15}, {0x0, r15}, {}, {0x0, r15}, {r14, r15}, {}, {r13}, {r14}, {r13}, {r13, r15}, {}, {}, {}, {r14}, {}, {0x0, r15}, {r13, r15}, {0x0, r15}, {}, {r14, r15}, {}, {0x0, r15}, {r13, r15}, {r14}, {0x0, r15}, {}, {}, {r14}, {}, {}, {r13, r15}, {}, {r13, r15}, {r14}, {0x0, r15}, {r14, r15}, {0x0, r15}, {0x0, r15}, {}, {r14}], 0x0, "87fd8125815ff5"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f00000005c0)=ANY=[@ANYRES64=0x0, @ANYBLOB="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"]) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005cd40)={0x0, [{}, {}, {}, {0x0, r19}, {r17, r19}, {}, {}, {r17}, {0x0, r19}, {r17}, {r17}, {r18}, {0x0, r19}, {r18}, {r18, r19}, {r17, r19}, {}, {r17, r19}, {}, {0x0, r19}, {0x0, r19}, {0x0, r19}, {}, {0x0, r19}, {0x0, r19}, {}, {r17}, {0x0, r19}, {r18, r19}, {r18, r19}, {r17, r19}, {0x0, r19}, {0x0, r19}, {r18}, {0x0, r19}, {0x0, r19}, {}, {r17}, {0x0, r19}, {r18}, {}, {r18}, {r17, r19}, {r17}, {}, {0x0, r19}, {r18, r19}, {}, {0x0, r19}, {0x0, r19}, {0x0, r19}, {}, {}, {}, {r18}, {}, {}, {r17}, {r18, r19}, {r17, r19}, {0x0, r19}, {}, {0x0, r19}, {}, {r18}, {r17, r19}, {r17}, {r18}, {0x0, r19}, {}, {}, {0x0, r19}, {r18}, {r17}, {}, {r17, r19}, {r17}, {r17, r19}, {r18}, {}, {}, {r18}, {r17}, {}, {r17, r19}, {r17}, {r18}, {0x0, r19}, {0x0, r19}, {}, {r18}, {r17}, {}, {0x0, r19}, {}, {r18, r19}, {}, {}, {0x0, r19}, {0x0, r19}, {r18, r19}, {r18}, {}, {r17, r19}, {0x0, r19}, {}, {r18}, {r18}, {r18}, {r17, r19}, {r18}, {}, {r18}, {r17}, {0x0, r19}, {0x0, r19}, {0x0, r19}, {0x0, r19}, {}, {r18}, {0x0, r19}, {r17, r19}, {}, {}, {}, {r18}, {0x0, r19}, {r18}, {r18, r19}, {r17, r19}, {r18, r19}, {r17}, {r17}, {r18}, {}, {0x0, r19}, {}, {r18}, {r17}, {0x0, r19}, {}, {r18}, {r17, r19}, {r18, r19}, {}, {r17}, {r18}, {0x0, r19}, {0x0, r19}, {r18}, {}, {r18}, {}, {}, {0x0, r19}, {}, {}, {r18}, {0x0, r19}, {r18, r19}, {r17}, {r18}, {r17, r19}, {r17}, {r18}, {r17, r19}, {}, {0x0, r19}, {}, {0x0, r19}, {r18}, {r17, r19}, {}, {r18}, {r18}, {}, {r17}, {}, {0x0, r19}, {}, {r17}, {}, {}, {}, {}, {0x0, r19}, {0x0, r19}, {}, {r18}, {r18}, {r17}, {r18}, {r18}, {}, {r18}, {0x0}, {r18}, {r17}, {0x0, r19}, {}, {}, {r18}, {0x0, r19}, {r17}, {r18, r19}, {r18}, {}, {0x0, r19}, {r18, r19}, {0x0, r19}, {}, {r18, r19}, {0x0, r19}, {}, {0x0, r19}, {0x0, r19}, {0x0, r19}, {}, {0x0, r19}, {r18, r19}, {}, {r17}, {r18}, {r17}, {r17, r19}, {}, {}, {}, {r18}, {}, {0x0, r19}, {r17, r19}, {0x0, r19}, {}, {r18, r19}, {}, {0x0, r19}, {r17, r19}, {r18}, {0x0, r19}, {}, {}, {r18}, {}, {}, {r17, r19}, {}, {r17, r19}, {r18}, {0x0, r19}, {r18, r19}, {0x0, r19}, {0x0, r19}, {}, {r18}], 0x0, "87fd8125815ff5"}) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f000004cb80)={{0x0, 0xb60, 0x7, 0x1, 0x7, 0x1000, 0x101, 0x8, 0x8, 0x5, 0xf4, 0x8, 0x3, 0x1ff, 0x1}}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004db80)={0x80, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r20}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r1, r7}, {0x0, r11}, {}, {0x0, r12}, {0x0, r15}, {r16, r19}, {r21}], 0x3, "09fbfdd9dfff5d"}) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) r22 = fsmount(0xffffffffffffffff, 0x0, 0x75) ioctl$EVIOCGSND(r22, 0x8040451a, &(0x7f0000000040)=""/62) r23 = syz_open_dev$vcsu(&(0x7f0000000000), 0x6fc8, 0x24000) write$char_usb(r23, &(0x7f0000000380)="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", 0x220) 08:13:55 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xaa01, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:55 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000007000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:13:55 executing program 2: set_mempolicy(0x4, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) socket(0x10, 0x800000000080003, 0x0) r1 = epoll_create(0x80) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000340)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_GET_SURVEY(r2, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x1c, 0x0, 0x1, 0x70bd2c, 0x25dfdbff, {{}, {@val={0x8, 0x3, r3}, @void}}, ["", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x41) r4 = dup2(r0, r0) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x84000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000000040)={0x300}) sendmsg$nl_generic(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="200000406a000308801f6ae6bf02f90001000000000000003736e1"], 0x20}}, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x442, 0x4) r6 = io_uring_setup(0x2639, &(0x7f0000000440)={0x0, 0x4c3f, 0x4, 0x2, 0x275, 0x0, r4}) fstat(r6, &(0x7f00000001c0)) lseek(r0, 0x8208, 0x2) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x67) vmsplice(r5, &(0x7f00000002c0)=[{&(0x7f0000000240)="74aa2a653d1813c9d722899420619cc69010c26e289b296537331899", 0x1c}], 0x1, 0x1) 08:13:55 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_misc(r0, &(0x7f0000000080)={'syz0', "373145f0f8cc631137892b946ff8823e6911919e78210c2d53153a65139701bfd2c0e61aa76ca8c22566540d835ff98a1d1495dd6800e04497"}, 0x3d) unlink(&(0x7f0000000100)='./bus\x00') 08:13:55 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000340), 0x41395527) write$evdev(r1, &(0x7f0000000000)=[{{0x0, 0xea60}, 0x4, 0x2c5, 0xa3}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:13:55 executing program 3: r0 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$SEG6_CMD_SET_TUNSRC(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="000027bd7000ffdbdf25030000000c000400fcffffff0100000014000400040000006cf9fffffffffeff0600000014000100fc02000000000000000000000000000005000600090000007e6db3768596409f3db9c34a2f4e5c9ad4e5e2a32b828ef47bfd41bc01e0d60c0cb43d2b303618448e3a3879b678816ed83da22effcaabaf2f3a8bd7cd2be8fff35d2f752870cf214c99"], 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x44001) open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) 08:13:55 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xac00, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:55 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000009000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:13:55 executing program 5: r0 = open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') r1 = epoll_create(0x80) r2 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000000040)={0x300}) r3 = epoll_create(0x80) r4 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f0000000040)={0x300}) epoll_wait(r3, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x8, 0x8) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20002000}) [ 1908.921971][T14840] loop0: detected capacity change from 0 to 4 [ 1908.957162][T14840] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:13:55 executing program 3: syz_read_part_table(0x0, 0x2, &(0x7f0000000000)=[{&(0x7f0000000180)="030005020314af65b5dab8ed380031000000ec0a2b9f0000000008000500000000e04100000000000000000000000000000418000000000000000000200055aa", 0x40, 0x1c0}, {&(0x7f0000000080)="2958bbcb93d48324a4f4529ce61e9dba890ce28bdf0e0c8e43e8bfa2aceb025d46107554a590df2b06ac9d360d372ee105a215562b5e82bd11ec16809c056dcee16423fe7116dc9a3c9303e3ac1ccab8a10ef3088f3e688f5e93c3526037331f28adb5fa207af136e46ac4f6f8042ac4b182b169ed3927f033962b96f373773f003e8f2ad644619dbfcb6873d2796f96dfa852bac8bc60e97429425315543b3ccd73c0ffffffffffffff468a45fd181e19183ca56975ac4a5009d24615", 0xbd, 0x102}]) syz_read_part_table(0x2, 0x3, &(0x7f0000001300)=[{&(0x7f00000001c0)="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", 0x1000, 0x20}, {&(0x7f00000011c0)="d7ee4a01f82215a875b97ccf57c5b63e173a5a8177ec47b2c3f64b42a3c21a3db69c7dbf3ca5d06b115e14c6a52bad380972dcaf0ae935f069dfd13654d312d24fe894cbbaa468b525136e12370c90b32e5426ccf85d33302b1a9cd359a855fe04056279576355", 0x67, 0xffff00000}, {&(0x7f0000001240)="b05a0eb319b9f5262ee5674a45b7cb30a7fef81358f85e53dcbc29f3b87ea993f3cb38d5c9e362e09350da0dd1d1a014b3be23fe31ffb3aa949d49437345b37cb20036f0a567f1a844b920e8845a6bd014a7f2685ac588bdb6e7e91751812e8c9cf463ef3e1ae81d62185fb0bfdb26c78b1a874fc8d7400235524a1123f4727d7a2413f183bad75f136e", 0x8a, 0x1}]) r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001e80)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) lchown(&(0x7f0000000180)='./file0\x00', 0x0, r1) r2 = geteuid() recvmsg$unix(0xffffffffffffffff, &(0x7f0000001b40)={&(0x7f0000001880)=@abs, 0x6e, &(0x7f0000001a40)=[{&(0x7f0000001900)=""/225, 0xe1}, {&(0x7f0000001a00)=""/2, 0x2}], 0x2, &(0x7f0000001a80)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0}}}], 0xc0}, 0x40000002) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f0000000340), 0x41395527) execveat(r4, &(0x7f0000001ec0)='./file0\x00', &(0x7f0000001f40)=[&(0x7f0000001f00)='^&\x00'], &(0x7f0000002000)=[&(0x7f0000001f80)='user.incfs.metadata\x00', &(0x7f0000001fc0)='#)\x00'], 0x800) newfstatat(0xffffffffffffff9c, &(0x7f0000002040)='./bus\x00', &(0x7f0000002080)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x2000) syz_mount_image$tmpfs(&(0x7f0000000140), &(0x7f0000001380)='./bus\x00', 0xff, 0x8, &(0x7f00000017c0)=[{&(0x7f00000013c0)="87dafcfc756d", 0x6, 0x1}, {&(0x7f0000001400)="1ed56bdd49435fc375b2aeddee42e37d0cc5048e3cef644edbfb2438e2f329e2684fcff24a91b141167d9046dfdceb4bb3479ee47e63a2f74f9b9385b67b6744b4cfc867cfc22bf54885868ab19378717f2494d12a5d3b14745878b6d26b07125a442521807ccd16684415786e3737a78d91d5a019a9bf0a4e2efcfa48f5a9273c431c97dcdf48fde2a42de4afd7af361691dd58b8af42cde00d90823f408752fa02530b9471994a68c5d4e539943a37", 0xb0, 0x5a0}, {&(0x7f00000014c0)="7140aeec398eb7f69737588a9f18f1e37070fc2ff2f411b2923c2ed27b60923c2499ed07d666984381a8841f125f63da5cd90c20ceea7fc1672fbf5c64ac4041a5ecb0570755ccd5253b48015d79", 0x4e, 0x8}, {&(0x7f0000001540)="25b33a0fc5f9447e761cf0e77c6ef917b1c76d78349f5a63cf79a153cb1918443a624c30a56f220fa3497d557e91e1d50d615cbc58604ebb68ae8db2cde037f3538c6692beb21166ee10853c220770cf1d41eb35f2e5f10367c2ac62eb938175f1474aae05f2b7d1a1293b94fd0d39f2db0f42b7e90f2be0cb9a015d512014ee075b6d6f3633af39f052e0a83347292e128c203abbcb139176a275a31b32994f3a6cb3f8793a7ad8e3901f91058d", 0xae, 0xb}, {&(0x7f0000001600)="79eddbb2f704337a240e589b5978cba965aceac2838524ba52f12511653dd0cc1cbfd4d8efa04bed3dc70cff342aec3e3ffae4be452ceeb4123744454a24e5a7457bfdc2703188a5baf793e7be439d60600d3959b33495223dfdee8b7a12fa4b8e9099106364f7930c08358145d7480db4def9cf33ec4082074df6b2dfd274669c270b186ca58181bfd1", 0x8a, 0xb328}, {&(0x7f00000016c0)="0736f9e81129", 0x6, 0x117}, {&(0x7f0000001700)="2a64ebeedce2467971e24a3fdf62e7e544dfbc63dd41163df896a4f8e71fb98273daf885a522ae27354db2232f662d8713cd8859a2d623d53ef95fa58176d86b5ac6c09aad3620f26518062706ce1a2c75863aaba97f92d579f608904128a598ff3dc5", 0x63, 0x2}, {&(0x7f0000001780)="5794c81cd7ac3ff9dda261527432355714a6475117a7335cd3f0698302691dec139a", 0x22, 0x227}], 0x808, &(0x7f0000002100)={[{@nr_inodes={'nr_inodes', 0x3d, [0x38, 0x33, 0x70, 0x39, 0xb, 0x37, 0x33]}}, {@mode={'mode', 0x3d, 0x8}}, {@gid={'gid', 0x3d, r1}}, {@huge_advise}, {@huge_within_size}, {@huge_never}], [{@euid_gt={'euid>', r2}}, {@euid_lt={'euid<', 0xffffffffffffffff}}, {@pcr={'pcr', 0x3d, 0x7}}, {@fowner_gt={'fowner>', 0xee00}}, {@seclabel}, {@fowner_gt={'fowner>', r3}}, {@euid_gt={'euid>', 0xee00}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61, 0x31, 0x35, 0x35, 0x0, 0x32, 0x38], 0x2d, [0x55, 0x37, 0x32, 0x37], 0x2d, [0x30, 0x31, 0x66, 0x39], 0x2d, [0x62, 0x65, 0x39, 0x54], 0x2d, [0x31, 0x64, 0x35, 0x37, 0x65, 0x38, 0x36, 0x66]}}}, {@fowner_lt={'fowner<', r5}}]}) syz_read_part_table(0x7ff, 0x0, &(0x7f0000000140)) open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) setxattr$incfs_metadata(&(0x7f0000001d00)='./file0\x00', &(0x7f0000001d40), &(0x7f0000001d80)="286ae86d93fa71ec363778cc58fab54056e47251ebf774ba7c58b76ab70ebac1da0174fdb79840a8ede59510ef108a853b2585350f4cf4e8f3229acb3198b2d58e66ab7d08d6218093237311a48f4dfbe3c33a95fb142f7e3757a5bf52a5a28fe84ecf97752bb9f664feeb425365ecd48c131646d7ed4cf53d97397b222e3316038f6553af6eee6fa857b8ca5040d76ca2661cfb5ebbc57a18009bcca33d2c0875f748f0d2edd77abdae78cea6796c5b81dd2d084cd6a0eb0d420749dd7917dc71e6691c7fc2bd291ed7e7d009209917e435b1b830aa8f883cbe7de6681e9f490fffa165", 0xe4, 0x1) truncate(&(0x7f0000000040)='./bus\x00', 0x7537) 08:13:55 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xaf00, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:55 executing program 5: r0 = open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800001, 0x12, r0, 0xd23eb000) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_mount_image$ext4(&(0x7f0000000300)='ext4\x00', &(0x7f0000000340)='./bus\x00', 0x3, 0x3, &(0x7f00000005c0)=[{&(0x7f0000000380)="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", 0xfc, 0xad8}, {&(0x7f0000000480)="2cac0008bed767202c3604772142ceac843d0d80a1640b9d6b1b56da70609ad4ca577c64d62a9726a98f85ed2a0b696dcf23ae4a9ad50e076fefa4983b4e1dbf0594273f767e", 0x46, 0x58}, {&(0x7f0000000500)="81211f6ae74fa7ba8bff891b4dfd54d25e764f920338a863d8e8e1a3ca4ca0ae99cef1b948879d40fd092631c573dde361a19254412143fb83be6fc3d8f640593dad0727c6ccb4c2fc7fd5d1768b3bf597c291f9ea60affb9efb18bb0647c7a1d11d14058894b437c2d4c5d69162effaf911dfdf299daf808cce1fefb4fdf33ddd", 0x81, 0x1000}], 0x248020, &(0x7f0000000640)={[{@nodiscard}, {@data_err_abort}, {@init_itable_val={'init_itable', 0x3d, 0x400}}, {@nobh}, {@barrier_val={'barrier', 0x3d, 0x3ff}}], [{@permit_directio}, {@hash}, {@uid_gt}, {@subj_user={'subj_user', 0x3d, '{*S[)++((,[,]^-/,{'}}, {@smackfsdef={'smackfsdef', 0x3d, 'syz1'}}]}) openat(r2, &(0x7f0000000700)='./bus\x00', 0x8200, 0xc0) preadv(r1, &(0x7f00000002c0)=[{&(0x7f0000000140)=""/88, 0x58}, {&(0x7f00000001c0)=""/211, 0xd3}, {&(0x7f00000000c0)}], 0x3, 0x800, 0x5) write$binfmt_misc(r0, &(0x7f00000000c0)={'syz1', "40f4049dc4f9dd0a92b0e5abd90b7ae6b05c940827d661f8da9fa6298746069f092c4217e4e97afaf0f4d4fbbf33f8298c"}, 0x35) unlink(&(0x7f0000000100)='./bus\x00') open(&(0x7f0000000080)='./bus\x00', 0x4000, 0x112) 08:13:55 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xb008, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1909.071663][T14886] loop0: detected capacity change from 0 to 4 [ 1909.074289][T14896] loop3: detected capacity change from 0 to 1 [ 1909.105159][T14886] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:13:55 executing program 5: r0 = open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) renameat(r0, &(0x7f0000000080)='./bus\x00', r2, &(0x7f00000000c0)='./bus\x00') [ 1909.197838][T14913] loop3: detected capacity change from 0 to 12288 08:13:56 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f00000a000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:13:56 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xb200, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:56 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x67) 08:13:56 executing program 1: r0 = socket(0x10, 0x800000000080003, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="200000006a000308001f6ae6bf0200000100000000000000080001"], 0x20}}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f0000000000)=0x2, 0x4) r1 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) sendmsg$NL80211_CMD_RADAR_DETECT(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000080), 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x0, 0x20, 0x70bd25, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x7}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20008080}, 0x400c010) write$evdev(r1, &(0x7f0000000040)=[{{0x77359400}, 0x1f, 0x80, 0x8}, {{0x0, 0xea60}, 0x2, 0x7ff, 0x6}], 0x30) write$char_usb(0xffffffffffffffff, &(0x7f00000002c0)="a5fd1694694af53fc873453882a03f9e866083405d71fd47dbc58bb9ffdf3bda247b8b11b53d20e320ec56bf4e8c8ae8dc3f162abc5aafd67652b25b542237061185e550921ff38c74aa42ad6e24ac750a51ec219c684b64ed976eb3ff6a9f22bd67c2a35278977048059f816d0756a27a3d58f2475498265d89f22e335d519af5d2498dc034a91e05c2178a3bb9221186449afdc99d5c46e0a1adb312524fc60fea218e68b159f542", 0x32623) r2 = epoll_create(0x80) r3 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f0000000040)={0x300}) preadv(r2, &(0x7f0000000200)=[{&(0x7f0000000380)=""/155, 0x9b}, {&(0x7f0000000440)=""/152, 0x98}, {&(0x7f0000000500)=""/131, 0x83}, {&(0x7f00000005c0)=""/241, 0xf1}], 0x4, 0x6, 0x3) 08:13:56 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xb500, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:56 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) r1 = epoll_create(0x80) r2 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000000040)={0x300}) sendfile(r0, r1, &(0x7f0000000040)=0x80000001, 0x2) [ 1909.893669][T14959] loop0: detected capacity change from 0 to 4 [ 1909.909257][T14959] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:13:56 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x10001, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x3, 0x6e, 0x2}], 0x18) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000000)=""/29) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:13:56 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f00000b000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:13:56 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xb800, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:56 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:13:56 executing program 3: open(&(0x7f0000000040)='./file0\x00', 0x105002, 0x40) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) 08:13:56 executing program 5: r0 = open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r1 = io_uring_setup(0x1665, &(0x7f0000000080)={0x0, 0x19a, 0x2, 0x3, 0x41, 0x0, r0}) sendfile(r0, r1, &(0x7f0000000140)=0x7, 0x80000000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') 08:13:56 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xb805, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1910.082054][T15016] loop0: detected capacity change from 0 to 4 [ 1910.094647][T15016] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:13:56 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = socket$inet6(0xa, 0x4, 0x15e5) r2 = syz_open_dev$loop(&(0x7f0000000000), 0x7fffffff, 0x8000) dup2(r1, r2) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x157040, 0x0) bind$inet6(r4, &(0x7f0000000200)={0xa, 0x4e22, 0x8e, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x9}, 0x1c) write(r3, &(0x7f0000000340), 0x41395527) ioctl$EVIOCGID(r3, 0x80084502, &(0x7f0000000100)=""/211) 08:13:56 executing program 2: set_mempolicy(0x4, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x17) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) fcntl$lock(r0, 0x26, &(0x7f0000000040)={0x1, 0x1, 0x3, 0x6, r1}) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x67) 08:13:56 executing program 3: open(&(0x7f0000000200)='./bus\x00', 0x301001, 0x23) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$FS_IOC_GETFSLABEL(r1, 0x81009431, &(0x7f00000000c0)) write(r0, &(0x7f0000000340), 0x41395527) syz_open_procfs(0x0, &(0x7f00000001c0)='net/rt_acct\x00') write$P9_RREADLINK(r0, &(0x7f0000000080)=ANY=[], 0xe) truncate(&(0x7f0000000040)='./file0\x00', 0x800753c) 08:13:56 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$vcsu(&(0x7f0000000100), 0x4, 0x581102) r2 = epoll_create(0xf0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = epoll_create(0x80) r5 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r5, &(0x7f0000000040)={0x300}) io_cancel(0x0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x8e623c47020fd6af, 0x1, r5, &(0x7f0000001bc0)="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", 0x10a, 0xd}, &(0x7f0000001900)) r6 = pidfd_open(0xffffffffffffffff, 0x0) ioctl$FS_IOC_FSGETXATTR(r6, 0x801c581f, &(0x7f0000001840)={0x2, 0x8, 0x63d1, 0xfffff2f9, 0x1}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f0000000040)={0x300}) creat(&(0x7f0000001800)='./bus\x00', 0x4) lstat(&(0x7f0000000340)='./bus\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) recvmsg$unix(r0, &(0x7f00000017c0)={&(0x7f0000000200), 0x6e, &(0x7f0000001700)=[{&(0x7f0000000280)=""/138, 0x8a}, {&(0x7f0000001880)=""/127, 0x7f}, {&(0x7f00000003c0)=""/154, 0x9a}, {&(0x7f0000000480)=""/48, 0x30}, {&(0x7f00000004c0)=""/198, 0xc6}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/98, 0x62}, {&(0x7f0000001640)=""/172, 0xac}], 0x8, &(0x7f0000001780)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0}}}], 0x40}, 0x8080) mount$9p_fd(0x0, &(0x7f0000000080)='./bus/file0\x00', &(0x7f00000000c0), 0x100000, &(0x7f0000001980)=ANY=[@ANYBLOB="74707c6e733d66642c7266641a2417cc77046cfe736e6e6f3de51af101496e19a064ad81f228494726964477a597be4228b0375a44", @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB=',aname=%,dfltuid=', @ANYRESHEX=0x0, @ANYBLOB=',access=user,cache=fscache,nodevmap,version=9p2000.L,access=user,loose,nodevmap,fsuuid=91cd6e=8-1405-1b1b-35b4-c91ebc40,pcr=000000000000>', @ANYRESDEC=r7, @ANYBLOB=',func=BPRM_CHECK,measure,uid=', @ANYRESDEC=r8, @ANYBLOB=',fsname=,&,appraise,\x00']) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:56 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xbb00, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:56 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f00000c000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:13:56 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xbd00, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1910.260898][T15069] loop0: detected capacity change from 0 to 4 [ 1910.285195][T15069] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:13:56 executing program 5: r0 = open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) setxattr$trusted_overlay_redirect(&(0x7f0000000080)='./bus\x00', &(0x7f00000000c0), &(0x7f0000000140)='./bus\x00', 0x6, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = syz_io_uring_setup(0x7784, &(0x7f0000000400), &(0x7f0000ee7000/0x2000)=nil, &(0x7f00006d4000/0x4000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000040)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index=0x4, 0x1, 0x0, 0x0, 0x0, 0x0, {0x0, r6}}, 0x0) syz_io_uring_submit(0x0, r5, &(0x7f00000002c0)=@IORING_OP_READ_FIXED={0x4, 0x1, 0x4007, @fd_index=0xa, 0xffffffffffffffe1, 0x1ef449eb, 0x0, 0x2, 0x1, {0x3}}, 0x40) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r7 = openat$dir(0xffffffffffffff9c, &(0x7f0000000480)='./bus\x00', 0x200000, 0x4) ioctl$BTRFS_IOC_SEND(r0, 0x40489426, &(0x7f00000006c0)={{r7}, 0x8, &(0x7f00000004c0)=[0x12, 0x9, 0x1, 0x6, 0x177d, 0x100, 0x9, 0x4], 0x6d38, 0x1, [0x7, 0x406, 0x7b]}) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000380)={&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000350000/0x1000)=nil, &(0x7f000021b000/0x1000)=nil, &(0x7f00001c5000/0x1000)=nil, &(0x7f0000439000/0x3000)=nil, &(0x7f0000475000/0x1000)=nil, &(0x7f00005bc000/0x4000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f000010d000/0x3000)=nil, &(0x7f0000223000/0x4000)=nil, &(0x7f0000000300)="606316534f4565bb789aa292bec09619f95c2ef0519192f4e57376732318b81ee22b4dc66e99e2fffd3604525567edd7b212474c9417c673bda72ed0cd2bda5d5895d0061942c3d4d0b1bb6df594def1584f5bff7bd213b994e506837e36796573f1bd0a8e", 0x65}, 0x68) sendmsg$GTP_CMD_DELPDP(r0, &(0x7f0000000680)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000640)={&(0x7f0000000600)={0x3c, 0x0, 0xb431bef773538c42, 0x70bd2a, 0x25dfdbff, {}, [@GTPA_NET_NS_FD={0x8}, @GTPA_MS_ADDRESS={0x8, 0x5, @multicast2}, @GTPA_O_TEI={0x8, 0x9, 0x2}, @GTPA_FLOW={0x6, 0x6, 0x4}, @GTPA_LINK={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4800}, 0x8080) r8 = openat$incfs(r0, &(0x7f0000000200)='.pending_reads\x00', 0x101000, 0x0) renameat(r8, &(0x7f0000000240)='./bus\x00', r1, &(0x7f0000000280)='./bus\x00') getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x47, 0x0, 0xc04a01) unlink(&(0x7f0000000100)='./bus\x00') openat2$dir(0xffffffffffffff9c, &(0x7f0000000180)='./bus\x00', &(0x7f00000001c0)={0x28c003, 0x10, 0xd}, 0x18) pidfd_getfd(r0, r1, 0x0) 08:13:57 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xc002, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:57 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f00000d000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:13:57 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xc609, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:57 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x50, r0, 0xffffd000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x41) unlink(&(0x7f0000000100)='./bus\x00') [ 1910.428396][T15106] loop0: detected capacity change from 0 to 4 [ 1910.444957][T15106] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:13:57 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) write$evdev(r0, &(0x7f0000000140)=[{{r1, r2/1000+60000}, 0x4, 0x2, 0x5}, {{}, 0x2, 0x6, 0xb3}, {{0x77359400}, 0x11, 0x400, 0x981}, {{0x77359400}, 0x2, 0xff, 0x2}, {{}, 0x15, 0x5, 0x100}], 0x78) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:13:57 executing program 2: set_mempolicy(0x4, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) recvmmsg(r0, &(0x7f0000000700)=[{{&(0x7f0000000040)=@isdn, 0x80, &(0x7f0000000580)=[{&(0x7f0000000100)=""/169, 0xa9}, {&(0x7f00000001c0)=""/86, 0x56}, {&(0x7f0000000240)=""/29, 0x1d}, {&(0x7f0000000280)=""/111, 0x6f}, {&(0x7f0000000300)=""/179, 0xb3}, {&(0x7f00000003c0)=""/149, 0x95}, {&(0x7f0000000480)=""/150, 0x96}, {&(0x7f0000000540)=""/18, 0x12}], 0x8, &(0x7f0000000600)=""/225, 0xe1}, 0x4}], 0x1, 0x60, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x67) 08:13:57 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000000340), 0x41395527) faccessat2(r0, &(0x7f0000000040)='./bus\x00', 0x0, 0x1000) 08:13:57 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xce06, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:57 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f00270d000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:13:57 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = epoll_create(0x80) r2 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000000040)={0x300}) fcntl$setstatus(r2, 0x4, 0x6000) unlink(&(0x7f0000000100)='./bus\x00') 08:13:57 executing program 2: ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000100)={'bond_slave_0\x00', &(0x7f0000000080)=@ethtool_coalesce={0xf, 0x3ff, 0x8, 0x8, 0x5, 0x9, 0x5, 0x3, 0x10000, 0x6, 0x9, 0x4, 0x5, 0x69, 0x4, 0x0, 0x80000001, 0xff, 0x9, 0x8, 0x4, 0x10001}}) set_mempolicy(0x4, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x8000, 0x6, 0x3, 0x6, 0x0, 0x80000001, 0x7}, 0x1c) 08:13:57 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000000)={0x30, 0x1c, 0x9, 0x7ff, "ccffab09e773421449e2f99ed30e6e76e6bd1503fed6cd6424c1ac43b6bd28de"}) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) r1 = pidfd_getfd(0xffffffffffffffff, r0, 0x0) write$char_usb(r1, &(0x7f0000000380)="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", 0x23b) 08:13:57 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xdc0a, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:57 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) write$evdev(0xffffffffffffffff, &(0x7f0000000080)=[{{r1, r2/1000+10000}, 0x1, 0x7e, 0x2}, {{0x0, 0x2710}, 0x14, 0x401, 0x7fff}], 0x30) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:13:57 executing program 5: r0 = socket(0x5, 0x5, 0x4) sendmsg$nl_xfrm(r0, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)=@newspdinfo={0x2c, 0x24, 0x300, 0x70bd28, 0x25dfdbff, 0x6, [@XFRMA_SPD_IPV6_HTHRESH={0x6}, @XFRMA_SPD_IPV6_HTHRESH={0x6}, @XFRMA_SPD_IPV4_HTHRESH={0x6}]}, 0x2c}}, 0x4080) sendmsg$TIPC_NL_BEARER_SET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000080), 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x194, 0x0, 0x200, 0x70bd2a, 0x25dfdbfb, {}, [@TIPC_NLA_PUBL={0x4}, @TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x9}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0xfffffffa}]}, @TIPC_NLA_BEARER={0x64, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x9ea}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'netdevsim0\x00'}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x14, 0x2, @in={0x2, 0x4e20, @broadcast}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}]}, @TIPC_NLA_NET={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x2}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x7}]}, @TIPC_NLA_NET={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x7}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x8}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x4}]}, @TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @l2={'ib', 0x3a, 'caif0\x00'}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8000}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x400}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}]}]}, @TIPC_NLA_PUBL={0x3c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x1f}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x101}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xfffffff8}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9d8c}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3f}]}]}, 0x194}, 0x1, 0x0, 0x0, 0x20}, 0x0) open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440)=@IORING_OP_ASYNC_CANCEL={0xe, 0x5, 0x0, 0x0, 0x0, 0x1}, 0x5) unlink(&(0x7f0000000100)='./bus\x00') 08:13:57 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f00000e000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) [ 1911.139163][T15145] loop0: detected capacity change from 0 to 4 [ 1911.167957][T15145] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:13:57 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) r1 = syz_open_dev$vcsa(&(0x7f0000000000), 0x8, 0x20900) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000000140)={0x4, 0x26, &(0x7f0000000080)="2378b06cc1861ad2887803f560454004067dffd5ab918e814e5159cd6c57eefc69f399013f47"}) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:13:57 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xe407, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1911.261487][T15180] loop0: detected capacity change from 0 to 4 [ 1911.285591][T15180] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:13:58 executing program 3: r0 = epoll_create(0x80) r1 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000040)={0x300}) r2 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmmsg(r1, &(0x7f00000044c0)=[{{&(0x7f0000000040)=@ieee802154={0x24, @long={0x3, 0x0, {0xaaaaaaaaaaaa0302}}}, 0x80, &(0x7f0000000300)=[{&(0x7f00000000c0)}, {&(0x7f0000000140)="5ca2b3a23fd2e92467b984f61d76098cfd6ee0da02a44f6546359fa92145468b1d5abea9dc13a09957c00f7261ed752b3b27edb6a3e655d989aa70f2f0b88a2d1346b0f048cd29039dc4c7341ca05a6459745b2c776bfc73d0e72578e9643e0061a6a31d7ed960571f9172fab421a6afc1677f6b2774c6a4599125391e1472925381c45caeb846c4f96a5dcc2e01479f24c853081e879b7080ac44dac55c618b98a0", 0xa2}, {&(0x7f0000000200)="592594748f6d1f0772012783891fdb44c04c7cbf83bd900c51887d7d257ada7027c8104ae860e6e27179293070114dce0ca1629108c75694ff9ca1ba4ebcafcad036d1373df6eab6b939eb1f5370b6e5fa0994f35c39e8400185177dc9d248d3746eeb091b2ce5dcb68777c7e6ac59e514953fa44543db8b9fdb92b1aebd2cd59eceb57dc4f276f65fd8d299517a25af47fd50b52cfea65e4d235070aed83052246ead1bea4435c595868f8b113d4bd8cecfb7c1bb806541cd47b164e811508d34888ecfc05e23b5ec8e2138f8b09f2a2a388538ae2398305ce24663326a4268386e", 0xe2}], 0x3, &(0x7f0000000340)=[{0xd0, 0x107, 0xffffffff, "177e4bc34c63156f2cf24e5f1e4691fc7932855340c1443440897a0de9120d5535afe4f25500c8b97441023acf91dd480c56394a248675b4585c9ca4f0eec027cf33fbf353a3d58c3eed5d9e7fd84c4599a920d91b5ad391ddc91d7dfdc2ee96a5f49ca7fa55e0b8aba367442a5172e2b3c01a96c115e07bab9a0cbafdfc977e2ac708917e4da4704a5115abe6dd5e5ac7efa14029afed13683182cf0821518acda94c6e8d8e43b2791795eb33ff22dcd2257ddc1dacf78cda4ea3f0fe"}], 0xd0}}, {{&(0x7f0000000440)=@tipc=@name={0x1e, 0x2, 0xbcf8d8ca72a04bfb, {{0x41, 0x4}, 0x4}}, 0x80, &(0x7f0000001780)=[{&(0x7f00000004c0)="f5dc9acec36e6a8068fb78ac7cf6a18db2cac4", 0x13}, {&(0x7f0000000500)="218585a6871e6e51e90d29be12f79267520ee0d7b44d687faaf84badc0b54312f869046fd48666a98c95b28e6f4a1aaacc29268334a1301d2a67ec6eac544157ed0a226e6835a882", 0x48}, {&(0x7f0000000580)="a3ed65e85f84", 0x6}, {&(0x7f00000005c0)="46abde60019ea706ecc89d58c082a41c2b63b5b1a79d60e7b6195564b4e0b6351d76699852df1b142b1a8309c602c7e1e02f2d87206f12bf5f7344d727cd6668f828c087956e23608f75b0687761bf1d997ac227f9b5e9ffbd58f76996beae89b5237f3e7ed3f2875b04e7435944477d9e996b05a119fa2b70c582b6c45dad7da357187638d1b46476a623f64cdc9699f8ffc9de999991b301987cb5203d3cb7dd0bf4dd7198b2c3921793b6e460e041cd12fdf61c51d5b01b79bd44ef7fd3a9f6f7cc46823c31986b2ee1d69d17a466673f5fa5ca82c71a658170c37839364c21386f77fa19ca", 0xe7}, {&(0x7f00000006c0)="0b78cd8116b5a46c9ae1bc559224f3e50265ef1d6604b5cc6813c50e30748be3c50687d2c9d50914658edf855cbe84378beabcd6f1d10f79c2d3f73899da", 0x3e}, 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"e9d9c90def10e3fded8ef2d485f090c69a4150b29e90a675e0cf550c7ec5f9f15545fb4c0b5acf45d0c9ef63a3840646f3eaf108cac648c3c5895e8c33e1672d7b615a6bc3b7150c6b549eea3efd688cc97ffc35d3eb5a7014efe93f54a849943aea23da932ab851606948ea69dd0e798bf0a5e162f884e3922b3aedb08902beab0c82420846a7175dc6b1a87cad109ce4dc3d9f677af324e98733ecade414306dc93e91d79a61aa148ddc064c9349ddce6a43457ec5ba53154f917d541ffc98737f"}, {0x78, 0x104, 0x8, "9cb0b8d08e39710b11d3b1f251b6fe808c0a4f674a555c61479567f14f94ac5cd80bcf5d2208089b100978b6c17489fc63cb8f2669494027b2166ec88bf2e21b12ad3a140e388e130a48a13f899df487ba1da1bcd005ec39deb2f2475645e83b9b7aa0"}, {0x80, 0x111, 0xccf, "08a6af94c827b710773eaf0b429821933f1547f33d41a6eadf981b4597dd26045b8f0b537ee6f89304ad0f836e150604ce86ee3697864540eee018d7f2601661b6e71052abdd77f62ab14adcf72fc82f5b1d3974d1a0afc540db3f152846eeb5d5e991eb16bf997761"}], 0x260}}, {{0x0, 0x0, &(0x7f0000003180)=[{&(0x7f0000003080)="d81463bf176babb03e19f56570c734fb4e48456c785f33be7dab4644cdb25889d674976cc3e15a7493b821c714c8f87b6b90604cfae1621d608186b89644d9d6288ada50c3b9d4e17c3318e91506d5d8341b4bed078be1b7e1a11db7d4ca6d7f0790b82fdb0182b93abaf21b7d8b822a459220b7a755dc04b053239abc236cd40cd4ade5dfa30a29e23e1a913003f72453461d211b4cd71d38ca9faeb052788fce55e6619aa351c4cc6b848f29ad8e92f50c97d830cd064e95fbc29508d38ab2abf4ec55a594cf989724ab23ef52c32185c9c8", 0xd3}], 0x1, &(0x7f00000031c0)=[{0xd8, 0x10b, 0x1, "bae6bd2e033c9ce641bd7274106655bbfb11c34ab5d62b0c737d55e7aa69c7302db33d755b6b12f46c62bce3ac1196b627805df7fa018f864368d246c5d90f1f652c56bff768041420752f29d7f9ec453960775517cf649d7cd9603924da79a0f819a0fd31d71f0284db74aaa21e77c6840d9f0bbe8df766b81694c3fea3e2db25c86428bb71ce2635a75b71cd245cead3268d51a35a2b8ffdc192091bc311e5c6f64af146e1c7e716830515eb7322ed611624153035ff6c7178a60be1c5b054fc5e15"}, {0x80, 0x3a, 0x5, "24dc75f39ae50ccbe4e47976e3d94c1b1c90aaa5a346abe6685b1a58de9c021ea6c7116cc896a926ab8009764916f279343bffbdff6a2bf7a4ecbb4c57308d1f8ba24bcb609551f72bf3ac5d806d7db7a988e9fa1158b788f67c16ec0b999b7f878fcb8cbcbe91f44263a6f91a713f52"}, {0x88, 0x119, 0x1b, "2481a93926f071d64d3ca96ad5dffb3ed1c00c2006c11ca0569aec26b87f29dd571975616ac92f75e1ab8c13f0709664f774975719f150dae7cdb676693d357fad7b058b329e31236a34dc88ee2f4cd27ceb292425ad325f6b935132fdcfbf481f89a6d2133e7d75274244d2a8fe28689c3c9c59"}, {0x28, 0x102, 0x3, "7b9f8962bb12b69de46f484c1c0625da37144bf91720"}, {0x30, 0x115, 0xffffffff, "3369fe57d79d46d53cc65bee01c36c0c6e7c7859258a7ad4e51aae754c31"}, {0xa0, 0x3a, 0x2, "45db218578cfc12485ec06e0df971b70a1b2c230f548efc017e20f972b453b7df592e989848e451111afa0a16e093a3bbf79126425c4dafacaa43d609216e49e644c26b4102354976a324a6b4a1be9aa57937b40e506bc21b9b046d17276c1bd2d63a14fc252c4f3a7333fc3df289bf6e2b35606f726e5ddf920db21a9edcf18d138dfc8b806ef819e52f441df9b52"}, {0x1010, 0x11, 0x30, "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0x12e8}}], 0x4, 0x840) open(&(0x7f0000000000)='./file0\x00', 0x143042, 0x0) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) 08:13:58 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000000340), 0x41395527) r1 = fsmount(0xffffffffffffffff, 0x1, 0x0) renameat2(r0, &(0x7f0000000040)='./bus\x00', r1, &(0x7f0000000080)='./bus\x00', 0x2) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x26adc000) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') 08:13:58 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f00000f000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:13:58 executing program 2: set_mempolicy(0x4, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) r1 = epoll_create(0x80) r2 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000000040)={0x300}) set_mempolicy(0x0, &(0x7f0000000080)=0xa89, 0x919) ioctl$sock_SIOCSIFVLAN_SET_VLAN_FLAG_CMD(r2, 0x8983, &(0x7f0000000040)={0x7, 'veth0_macvtap\x00', {0x4}, 0x5}) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x67) 08:13:58 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x4a20c1) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000080)=""/1) 08:13:58 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xec24, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:58 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r2, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}], 0x60) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000040)={0x3a2, @tick, 0x0, {}, 0x0, 0x2}) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) r3 = openat2(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)={0x541000, 0x4a, 0x15}, 0x18) r4 = openat$cgroup_freezer_state(r1, &(0x7f0000000180), 0x2, 0x0) ppoll(&(0x7f00000001c0)=[{r1, 0x8060}, {r3, 0x1000}, {r4, 0x1281}], 0x3, &(0x7f0000000200), &(0x7f0000000240)={[0x6]}, 0x8) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:13:58 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f002010000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) [ 1912.054457][T15211] loop0: detected capacity change from 0 to 4 [ 1912.075211][T15211] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:13:58 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xf20b, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:58 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xfa08, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:58 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000340), 0x41395527) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000000000)=""/26) [ 1912.194511][T15245] loop0: detected capacity change from 0 to 4 [ 1912.218759][T15245] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:13:58 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000011000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:13:58 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xff01, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1912.337053][T15272] loop0: detected capacity change from 0 to 4 [ 1912.350895][T15272] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:13:59 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = epoll_create(0x80) r2 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000000040)={0x300}) preadv(r2, &(0x7f0000000740)=[{&(0x7f0000000140)=""/197, 0xc5}, {&(0x7f0000000240)=""/234, 0xea}, {&(0x7f0000000340)=""/153, 0x99}, {&(0x7f0000000400)=""/181, 0xb5}, {&(0x7f00000004c0)=""/222, 0xde}, {&(0x7f00000005c0)=""/154, 0x9a}, {&(0x7f0000000080)=""/23, 0x17}, {&(0x7f0000000680)=""/164, 0xa4}], 0x8, 0x1, 0x7) unlink(&(0x7f0000000100)='./bus\x00') 08:13:59 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000012000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:13:59 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xff0f, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:59 executing program 2: set_mempolicy(0x4, 0x0, 0x0) set_mempolicy(0x4000, &(0x7f0000000080)=0x8, 0x7fff) r0 = socket$packet(0x11, 0x3, 0x300) set_mempolicy(0x1, &(0x7f0000000040)=0xe1b4, 0x1a3e) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x67) 08:13:59 executing program 3: r0 = open(&(0x7f0000000040)='./bus\x00', 0x4a041, 0x72) r1 = openat(r0, &(0x7f0000000280)='./bus\x00', 0x40140, 0x0) truncate(&(0x7f0000000080)='./bus\x00', 0x753b) fallocate(r0, 0x8, 0x5, 0xffffffffffff8001) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) preadv(r1, &(0x7f00000014c0)=[{&(0x7f0000000340)=""/168, 0xa8}, {&(0x7f00000002c0)=""/37, 0x25}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000001400)=""/55, 0x37}, {&(0x7f0000001440)=""/88, 0x58}], 0x5, 0x0, 0xfff) write(r3, &(0x7f0000000340), 0x41395527) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f0000000340), 0x41395527) openat(r4, &(0x7f0000000000)='./bus\x00', 0x6420c2, 0x54) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_SET_CONFIG(r5, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000001540)={&(0x7f0000000100)={0xdc, 0x0, 0x1, 0x70bd2d, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8c7c}]}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @private0={0xfc, 0x0, '\x00', 0x1}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'rose0\x00'}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x10000}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8}, @IPVS_CMD_ATTR_DEST={0x4}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xfffffff8}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xffffffff}]}, @IPVS_CMD_ATTR_SERVICE={0x44, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x3a}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e21}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x40}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7ff}]}, 0xdc}, 0x1, 0x0, 0x0, 0x20000840}, 0x4000001) 08:13:59 executing program 2: set_mempolicy(0x4, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000040)=0x28000000, 0x3f) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6, 0x0, 0x0, 0x4}, 0x1c) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) accept4(r1, &(0x7f0000000100)=@can, &(0x7f0000000180)=0x80, 0x80800) socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000280)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f00000002c0)={@mcast2, @local, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x0, 0x0, 0x0, 0x0, 0x20d20002, r3}) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000100)={@local, @mcast1, @private2, 0xff, 0x1, 0x3, 0x500, 0x3, 0x2000000, r3}) 08:13:59 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x20000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:59 executing program 5: r0 = open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r1 = signalfd(r0, &(0x7f00000000c0)={[0x800]}, 0x8) syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000240)=[{&(0x7f0000000140)=""/160, 0xa0}, {&(0x7f0000000200)=""/25, 0x19}], 0x2, 0x5, 0x1) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') [ 1912.961599][T15299] loop0: detected capacity change from 0 to 4 [ 1912.996801][T15299] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:13:59 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x35300, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:59 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x8, 0xc62d02) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000000)=""/18) write$char_usb(0xffffffffffffffff, &(0x7f0000000140)="e2583b82d6d7e585feecf052db67e96fa780ca40d4bac4efb6ab5a250093b980f8b191ebf7e3b04bdb245fd473c9517fc7346b7020f2069f0d914dc0ad5513189951d0b9abd8452f4d85fb3bd847", 0x4e) 08:13:59 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000020000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:13:59 executing program 2: set_mempolicy(0x4, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) set_mempolicy(0x0, &(0x7f0000000040)=0x401, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x67) 08:13:59 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000140)=""/233, 0xe9}, {&(0x7f0000000240)=""/129, 0x81}, {&(0x7f0000001300)=""/4086, 0xff6}], 0x3, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') r1 = socket$packet(0x11, 0x2, 0x300) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f00000000c0)={0x1}) 08:13:59 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x35301, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:13:59 executing program 1: ioctl$EVIOCGNAME(0xffffffffffffffff, 0x80404506, &(0x7f0000000140)=""/83) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) ioctl$EVIOCGPHYS(0xffffffffffffffff, 0x80404507, &(0x7f00000001c0)=""/76) clock_gettime(0x0, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{r0, r1/1000+10000}, 0x1, 0x81, 0x2d64}], 0x18) 08:13:59 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = epoll_create(0x80) r2 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000000040)={0x300}) mmap(&(0x7f000036b000/0x3000)=nil, 0x3000, 0x2, 0x80010, r2, 0x18103000) fsetxattr$security_evm(r0, &(0x7f0000000080), &(0x7f00000000c0)=@ng={0x4, 0x13, "fb854e10245cdc558c25c8a99c13882c114481"}, 0x15, 0x1) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') [ 1913.221553][T15361] loop0: detected capacity change from 0 to 4 [ 1913.243227][T15361] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:00 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) r1 = syz_open_dev$rtc(&(0x7f0000000340), 0x7, 0x434083) preadv(r1, &(0x7f0000000500)=[{&(0x7f0000000380)=""/244, 0xf4}, {&(0x7f0000000480)=""/98, 0x62}], 0x2, 0x9, 0x101) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f0000000080)=""/46) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) r2 = signalfd4(r0, &(0x7f00000001c0)={[0x7fffffff]}, 0x8, 0x800) write$binfmt_misc(r2, &(0x7f0000000200)=ANY=[@ANYBLOB="73797a30e0f386532a317dc488c67ebba2d04220cd606a13a30864de60bcbae199544b4d485ed45f6ec8a5398c73b7ba79d765633cf65c8bac0b3fe76a64ba6cb4f7d0e218d89c3b66006a8ccecd4b37e8fe61de682de65ab5fc70ca330ac7d81f4dc22d17e8fc4adf85542f7b2eaf0198b6f89114ba717d4741855b3b000000000000eee05eece50f9e0980c75c16c78ef867f30514437fdcb847cd95af1f007d5d7623fdf7903c8c3c1f0699773b90db6764179c565629f4b530276e1ad5e3ef182ac6674a89cd2f3dadd905375715ea9f6a00"], 0xdd) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$EVIOCGKEY(r3, 0x80404518, &(0x7f0000000140)=""/100) 08:14:00 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x5bd7e, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:00 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f001020000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:00 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x10000, 0x2) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) openat(0xffffffffffffffff, &(0x7f0000000040)='./bus\x00', 0x830cdd133864e071, 0x111) 08:14:00 executing program 2: set_mempolicy(0x4, 0x0, 0x0) set_mempolicy(0x1, &(0x7f0000000080)=0x5, 0xffc00000) r0 = socket$packet(0x11, 0x3, 0x300) set_mempolicy(0x3, &(0x7f0000000040)=0x6, 0xff) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0xbb, 0x4) r1 = socket(0x10, 0x800000000080003, 0x0) r2 = socket(0x3, 0x4, 0x40000000) connect$inet6(r2, &(0x7f00000002c0)={0xa, 0x4e23, 0x1, @remote, 0xd34}, 0x1c) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="200000006a000308001f6ae6bf0200000100000000000000080001"], 0x20}}, 0x0) setsockopt$packet_tx_ring(r1, 0x107, 0x5, &(0x7f0000000280)=@req={0x0, 0x800, 0x2, 0x40}, 0x10) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000000c0)={0x4, 0x2}, 0x4) socketpair(0x1a, 0x3, 0x7ff, &(0x7f0000000100)={0xffffffffffffffff}) r4 = openat$incfs(0xffffffffffffff9c, &(0x7f00000001c0)='.log\x00', 0x0, 0xc4) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000000200)={@empty, 0x3, 0x0, 0x0, 0x2, 0x1, 0x9}, &(0x7f0000000240)=0x20) getsockopt$packet_int(r3, 0x107, 0xb, &(0x7f0000000140), &(0x7f0000000180)=0x4) 08:14:00 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socket$inet6(0xa, 0x1, 0x9) unlink(&(0x7f0000000100)='./bus\x00') 08:14:00 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x80000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:00 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r1 = epoll_create(0x80) r2 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000000040)={0x300}) preadv(r2, &(0x7f0000001500)=[{&(0x7f00000014c0)=""/22, 0x16}], 0x1, 0x307c4273, 0x23ee) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0xa, 0x4010, r0, 0xe633c000) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./bus\x00', 0x1, 0x4, &(0x7f0000000300)=[{&(0x7f0000000140)="2a999e65f9a54a474e56b0ab140fc4483179ecbaeca9ddab42756d30d52a06f4ddd93ebdad95ca9d177604a7ccdd94fdde68dc7fc7ed640a6b380c84556810f82157114faf", 0x45, 0x3b3f}, {&(0x7f00000001c0)="058e4bb413f1dc375b30521787e59410b6e7fc8b67ccfdb3395952aa5ee52dd11cdfad86c92bdee7df63b36a04c84c274102cc30606659cc4f9c2c236726ef491d79a6627943abe12090d5620ad69c75157c5cc6e7560e37997fe1bc01acd337d000542883266a05c57aaebc100864d746e686437a562d7cb7a2283a6909bcc19ee71d55ca0949946782d918fcf5d7a69975ad1ef385647b7291ab9dd7a6a20b2882efcd6f7143f642f4737d7afdcef773b5d43364e16931892133ffaa0c1ea99fcc3a", 0xc3, 0x80}, {&(0x7f00000000c0)="67447625c71a1b8592", 0x9, 0x2}, {&(0x7f00000002c0), 0x0, 0x6}], 0x80800, &(0x7f0000000380)={[{@init_itable_val={'init_itable', 0x3d, 0x80}}, {@inode_readahead_blks={'inode_readahead_blks', 0x3d, 0x800}}, {@nobh}, {@dax}, {@barrier}], [{@rootcontext={'rootcontext', 0x3d, 'system_u'}}, {@appraise_type}, {@fsname={'fsname', 0x3d, '!['}}, {@fowner_lt}]}) setxattr$trusted_overlay_upper(&(0x7f00000002c0)='./bus\x00', &(0x7f0000000440), &(0x7f0000000480)={0x0, 0xfb, 0x1015, 0x0, 0x1, "4522299b7de4318e4006cf3dad2ffe84", "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"}, 0x1015, 0x2) [ 1913.966590][T15408] loop0: detected capacity change from 0 to 4 [ 1913.993371][T15408] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:00 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000000)=""/48) r1 = epoll_create(0x80) r2 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000000000)={0x10000005}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000000040)={0x300}) r3 = epoll_create(0x80) r4 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f0000000040)={0x300}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r4, &(0x7f0000000080)) 08:14:00 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f00007e1000/0x4000)=nil, 0x4000, 0x1, 0x80010, 0xffffffffffffffff, 0x84d27000) unlink(&(0x7f0000000100)='./bus\x00') 08:14:00 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xb7afc, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:00 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000022000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:00 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = epoll_create(0x80) r2 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000000040)={0x300}) lremovexattr(&(0x7f00000000c0)='./bus\x00', &(0x7f0000000140)=@random={'btrfs.', '\x00'}) ioctl$int_out(r2, 0x0, &(0x7f0000000080)) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') 08:14:00 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e7", 0x1) [ 1914.114949][T15434] loop3: detected capacity change from 0 to 59 08:14:00 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000040)={0xe, 0x17, 0x2, {0x5, './bus'}}, 0xe) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) r1 = epoll_create(0x80) r2 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000000040)={0x300}) preadv(r2, &(0x7f0000001540)=[{&(0x7f0000000080)=""/96, 0x60}, {&(0x7f0000000140)=""/4096, 0x1000}, {&(0x7f0000001140)=""/244, 0xf4}, {&(0x7f0000001240)=""/90, 0x5a}, {&(0x7f00000012c0)=""/44, 0x2c}, {&(0x7f0000001300)=""/175, 0xaf}, {&(0x7f00000013c0)=""/140, 0x8c}, {&(0x7f0000001480)=""/143, 0x8f}], 0x8, 0x2, 0x0) [ 1914.175115][T15466] loop3: detected capacity change from 0 to 59 [ 1914.220605][T15474] loop0: detected capacity change from 0 to 4 [ 1914.242338][T15474] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:00 executing program 1: futex(&(0x7f0000000000), 0x80, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000140), 0x1) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) futex(&(0x7f0000000180)=0x2, 0x8c, 0x0, &(0x7f00000001c0), &(0x7f0000000200), 0x1) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f0000000280)={r1, r2+60000000}, &(0x7f00000002c0)) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:00 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x100000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:00 executing program 5: r0 = open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') r1 = accept$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast2}, &(0x7f0000000080)=0x10) ioctl$FS_IOC_GET_ENCRYPTION_NONCE(r1, 0x8010661b, &(0x7f00000000c0)) 08:14:00 executing program 2: set_mempolicy(0x2, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x67) 08:14:00 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x2a6042, 0x1) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) 08:14:00 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000025000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:00 executing program 5: r0 = open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001200), 0x1, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x2000004, 0x110, r2, 0xdc2c3000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r3 = epoll_create(0x80) r4 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f0000000040)={0x300}) ioctl$BTRFS_IOC_START_SYNC(r3, 0x80089418, &(0x7f00000000c0)) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') r5 = epoll_create(0x80) r6 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r6, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r6, &(0x7f0000000040)={0x300}) ioctl$BTRFS_IOC_TREE_SEARCH(r6, 0xd0009411, &(0x7f0000000200)={{0x0, 0x800, 0x100, 0x395, 0xa1b, 0xdc0, 0x3, 0x7, 0x8, 0x0, 0x5, 0x62, 0x4, 0x1, 0x1f}}) ioctl$FS_IOC_READ_VERITY_METADATA(r0, 0xc0286687, &(0x7f0000000080)={0x3, 0x2f, 0xb0, &(0x7f0000000140)=""/176}) 08:14:00 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) truncate(&(0x7f0000000040)='./bus\x00', 0x1f) 08:14:00 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x1a9ff8, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1914.375411][T15526] loop0: detected capacity change from 0 to 4 [ 1914.410900][T15526] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:01 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000d27000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:01 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x1aa000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:01 executing program 5: r0 = open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x3a3cc3, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x6, 0x80030, r0, 0x27460000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) removexattr(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)=ANY=[@ANYBLOB="73656375726974792e7b242e00f145779e47b31f5b09dc83b7c9fd03b7bf40427531be93365c2c523c09e06eeef593401b9fde81ba23ed9f1d59bccc3423512457f418de8b51c2ebda"]) unlink(&(0x7f0000000100)='./bus\x00') [ 1914.558391][T15578] loop0: detected capacity change from 0 to 4 [ 1914.590124][T15578] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:01 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x200002, 0x0) syz_open_dev$evdev(&(0x7f0000000080), 0xfffffffffffffffe, 0x4000) dup2(r1, r0) 08:14:01 executing program 2: sendmsg$NL80211_CMD_PROBE_CLIENT(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x40, 0x0, 0x20, 0x70bd28, 0x25dfdbff, {{}, {@val={0x8}, @val={0xc, 0x99, {0x3, 0x3f}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0x40}, 0x1, 0x0, 0x0, 0x4d}, 0x4) set_mempolicy(0x4, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) set_mempolicy(0x2, &(0x7f0000000140)=0x2, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x59, 0x26, 0x8, 0x2}, {0xc9a, 0xcd, 0x8, 0xa5}]}) set_mempolicy(0x0, &(0x7f0000000100)=0x4, 0x7fff) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req={0x1, 0x9, 0x1ff, 0xe3}, 0x10) 08:14:01 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) io_uring_register$IORING_UNREGISTER_EVENTFD(r0, 0x5, 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') r1 = epoll_create(0x80) r2 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000000040)={0x300}) write$binfmt_elf64(r1, &(0x7f0000000140)={{0x7f, 0x45, 0x4c, 0x46, 0x9, 0x6, 0x1, 0x4, 0x7e3eac2, 0x3, 0x6, 0x17f, 0xda, 0x40, 0xa8, 0x6, 0x2, 0x38, 0x2, 0x5, 0x4, 0x5}, [{0x7, 0x3c8, 0x8, 0xffffffff, 0x7, 0x100000001, 0x4, 0x7}, {0x70000000, 0x5, 0x6, 0x8, 0x2, 0x2, 0x5, 0x1000}], "7954eddc6b409402fd62d16971232778f7cb33bf78275937679f25e023", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6cd) 08:14:01 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x1aa008, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:01 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f00003f000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:01 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x80, 0xa0) recvmmsg$unix(r1, &(0x7f0000003a80)=[{{&(0x7f0000000140), 0x6e, &(0x7f00000004c0)=[{&(0x7f00000000c0)=""/38, 0x26}, {&(0x7f00000001c0)=""/9, 0x9}, {&(0x7f0000000200)}, {&(0x7f0000000240)=""/103, 0x67}, {&(0x7f00000002c0)=""/93, 0x5d}, {&(0x7f0000000340)=""/209, 0xd1}, {&(0x7f0000000440)=""/108, 0x6c}], 0x7}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000540)=""/2, 0x2}, {&(0x7f0000000580)=""/144, 0x90}, {&(0x7f0000000640)=""/5, 0x5}, {&(0x7f0000000680)=""/9, 0x9}, {&(0x7f00000006c0)=""/102, 0x66}], 0x5}}, {{0x0, 0x0, &(0x7f0000000880)=[{&(0x7f00000007c0)=""/151, 0xfffffffffffffee4}], 0x1, &(0x7f00000008c0)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x40}}, {{&(0x7f0000000900), 0x6e, &(0x7f0000000b00)=[{&(0x7f0000000980)=""/168, 0xa8}, {&(0x7f0000000a40)=""/145, 0x91}], 0x2}}, {{&(0x7f0000000b40)=@abs, 0x6e, &(0x7f0000001d80)=[{&(0x7f0000000bc0)=""/4096, 0x1000}, {&(0x7f0000001bc0)=""/84, 0x54}, {&(0x7f0000001c40)}, {&(0x7f0000001c80)=""/203, 0xcb}], 0x4, &(0x7f0000001dc0)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0}}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x48}}, {{&(0x7f0000001e40)=@abs, 0x21, &(0x7f00000024c0)=[{&(0x7f0000001ec0)=""/198, 0xc6}, {&(0x7f0000001fc0)=""/211, 0xd3}, {&(0x7f00000020c0)=""/200, 0xc8}, {&(0x7f00000021c0)=""/229, 0xe5}, {&(0x7f00000022c0)=""/65, 0x41}, {&(0x7f0000002340)=""/67, 0x43}, {&(0x7f00000023c0)=""/117, 0x75}, {&(0x7f0000002440)=""/11, 0xb}, {&(0x7f0000002480)=""/26, 0x1a}], 0x9, &(0x7f0000003d00)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x0, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x0, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x78}}, {{&(0x7f0000002600)=@abs, 0x6e, &(0x7f0000002880)=[{&(0x7f0000002680)=""/83, 0x53}, {&(0x7f0000002700)=""/35, 0x23}, {&(0x7f0000002740)=""/170, 0xaa}, {&(0x7f0000002800)=""/105, 0x69}], 0x4, &(0x7f00000028c0), 0xa0}}, {{0x0, 0x0, &(0x7f00000039c0)=[{&(0x7f0000002980)=""/15, 0xf}, {&(0x7f00000029c0)=""/4096, 0x1000}], 0x2, &(0x7f00000028c0)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred], 0x78}}], 0x8, 0x0, &(0x7f0000003c80)) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f0000003cc0)={0x7, 0x400, 0x4, 0x7ff}) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000200), 0x8000, 0x0) ioctl$TIOCEXCL(r4, 0x540c) syz_mount_image$ext4(&(0x7f0000001c40)='ext2\x00', &(0x7f0000002580)='./bus\x00', 0x0, 0x8, &(0x7f0000005040)=[{&(0x7f00000025c0)="5806b35cd196cf242203c7a338942029585ab2a823c2", 0x16, 0x8001}, {&(0x7f0000003a00)="50f4343272f613f3cb8eccdbff222bdd83ff6d03d8af859fdd37f63e847f5ee584ef1873043586f9ef8ffef7ab5d", 0x2e, 0x7f}, {&(0x7f0000003dc0)="2cdb55bb98c85bdd1aa9287f467faefe856c15019a8cc885d8d45cfd2faa9b8838e601fc3ca1f58842cd18a102413989f8036e75c6572ba7469d8bf63ce63c3e88a68039626c13d5cf259cf1742d1451801b9a3c20a6e28b8fc8e577cd82e4be6e9cd6fd0e49c62b7908bdbb377c6bde6237edee", 0x74, 0x3}, {&(0x7f0000003e40)="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", 0x1000, 0x6}, {&(0x7f0000004e40)="90dffa0278cdd955a0a35c2e0d771dcc8b91539b0033d136f66676871408fcdf1cd68cef4f9664490ba710993a649aa56ed695af4cb9bedfdd17283160a45117b6dfc184b075ce6edd0e53fbc9c615b3108f93a37813d2139799e328a1368e8884712f5b721f072579b91b493b7fcbb012922877a0343a2e7306f4946afc76aa88ad239a2c0b7a1c94073d91bc8c79ee53b0d0d2a5eabdd581e61549cdcd172f70df4b83bb81ea3d", 0xa8, 0x9c69}, {&(0x7f0000004f00)="8d5b8fe154cddd816d185add5fe0908ff40515b03a1b6da4efd08fec53c773c28250a6e2ebb67ed611559383bb4ae6ddd5d71dca2840cf3129dc6e095e07c651d8ee32557bee0ec78012aa6bfdf405f77ce8550bf14f2cf97123fee3c07fb9e9b82b31e63e2610b40863caa4aeb0e03ed03129eafb46b5f9fe6d41c1c590437363cb67f5eb", 0x85, 0x6}, {&(0x7f0000003a40)="701859e03bc4af9a12fa1e3011276c19ac5e6a5936def721cfbd346deb9929c2e874e20de9fd0384d2dddbd77b61a452d9", 0x31, 0x8}, {&(0x7f0000004fc0)="71b0cd26563c81a5abe7a4825e8d8526b1af926ae63befb477c1d51e5d47832b6a14945e7a917c1b14f4af34469cb09a8c20832522f1f8dc986c65fdd132674c75d92369e4312df4327ba7c6", 0x4c, 0x1}], 0x1000004, &(0x7f0000005100)={[{@user_xattr}, {@nodelalloc}, {@usrjquota}, {@orlov}, {@minixdf}], [{@obj_role={'obj_role', 0x3d, '(,#'}}, {@smackfshat={'smackfshat', 0x3d, '/dev/vcsa\x00'}}, {@euid_lt={'euid<', r2}}]}) ioctl$BTRFS_IOC_START_SYNC(r0, 0x80089418, &(0x7f0000000040)) 08:14:01 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x530300, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:01 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) removexattr(&(0x7f0000000080)='./bus\x00', &(0x7f00000000c0)=@known='com.apple.FinderInfo\x00') clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x37, @tick=0x2, {}, {}, @raw32={[0x5, 0x0, 0xfffffffe]}}], 0x1c) wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x38) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, 0x0, 0xb3b0, 0x7) wait4(0x0, 0x0, 0x0, 0x0) r2 = gettid() wait4(0x0, 0x0, 0x0, 0x0) tkill(r2, 0x34) unlink(&(0x7f0000000100)='./bus\x00') open(&(0x7f0000000140)='./file0\x00', 0x94040, 0x25) [ 1915.350220][T15603] loop0: detected capacity change from 0 to 4 [ 1915.367555][T15604] loop3: detected capacity change from 0 to 156 [ 1915.375082][T15603] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1915.386250][T15604] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 08:14:01 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xa01a00, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:01 executing program 1: prlimit64(0x0, 0x7, &(0x7f0000000100)={0xa, 0x101}, 0x0) r0 = getpid() ioprio_set$pid(0x1, 0xffffffffffffffff, 0x4007) sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r3, 0x0, 0x10000, 0x0) fcntl$setpipe(r3, 0x407, 0x8000000000) write$binfmt_elf64(r3, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x78) r4 = dup2(r1, r2) r5 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) clock_gettime(0x0, &(0x7f0000000000)) write$evdev(r4, &(0x7f0000000240), 0x0) write$char_usb(r5, &(0x7f0000000040)="e2", 0x35000) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/cgroups\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x3, 0x80, 0xd0, 0x7, 0xfd, 0x7f, 0x0, 0x1, 0x40, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext={0xa4b, 0x3f}, 0x40, 0xfffffffffffffffe, 0x1ff, 0x3, 0x7f, 0x7fff, 0x7ff, 0x0, 0x1c, 0x0, 0x4}, r0, 0x3, r6, 0x8) 08:14:01 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) mkdirat(r0, &(0x7f00000000c0)='./bus\x00', 0x4) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) open(&(0x7f0000000140)='./bus\x00', 0x0, 0x152) mknod$loop(&(0x7f0000000040)='./bus\x00', 0x1, 0x1) r1 = creat(&(0x7f00000001c0)='./file0\x00', 0x41) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000009, 0x1010, r1, 0x7b64f000) creat(&(0x7f0000000080)='./bus\x00', 0x166) creat(&(0x7f0000000180)='./file0\x00', 0x100) 08:14:01 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x1000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:02 executing program 2: set_mempolicy(0x4, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) r1 = socket(0x10, 0x800000000080003, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="200000006a000308001f6ae6bf020000010000000000000008000128f86a39880a"], 0x20}}, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000100)={0x8, {{0x2, 0x4e20, @remote}}, 0x0, 0x8, [{{0x2, 0x4e23, @rand_addr=0x64010102}}, {{0x2, 0x4e20, @loopback}}, {{0x2, 0x4e24, @rand_addr=0x64010100}}, {{0x2, 0x4e22, @empty}}, {{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x2c}}}, {{0x2, 0x4e23, @private=0xa010102}}, {{0x2, 0x4e22, @broadcast}}, {{0x2, 0x4e23, @private=0xa010100}}]}, 0x490) set_mempolicy(0x2, &(0x7f0000000040)=0xfa, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x67) 08:14:02 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000040000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:02 executing program 5: open(&(0x7f0000000080)='./bus\x00', 0x143042, 0x60) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x0, 0xda2, 0x0) unlink(&(0x7f0000000100)='./bus\x00') 08:14:02 executing program 3: r0 = open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r1 = accept$packet(r0, 0x0, &(0x7f00000023c0)) sendfile(r0, r1, &(0x7f00000036c0)=0x7, 0x80) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000080)='./bus\x00', 0x7, 0xa, &(0x7f0000003540)=[{&(0x7f0000000140)="09c3cfaa7748eb36ead9a08b38de85cfb499e489ce1ec3c8a0e0f0fbf28ce0658e1acd3131cb8b80cb1c0bfd8c133107bd86a0a99349b57cc7d89dc571cba140289cd9bd80a278b0f5427bbebfb10c1e03c1fe6a00147e8f6d214798e577ee2976fa8417ada064ced256f1db18db8d3a57e5c8987849c6f5aa5edf0e2ed2229d97946474119803e9f773d32623c6450764a62eb898af3706cb7f313153d02d452314b122e22753d16b180b2faf5444eb473f6d62b8187eb25e5e21f9e9eb37a43865d4b0b838c5f4e5af3de6532951038fa40db17250afde41a20efd7f0c6bab5973cea6e0dcd33daa3d93554ba9", 0xee, 0x4}, {&(0x7f00000000c0)="acebb0", 0x3, 0xfff}, {&(0x7f0000000240)="1c190344c10ce12519c9800e84cd2b02fe7203f114f886c30a5dc5ae2ad6616720ffe15b00850f3e79045ae024b9d49809c194866828b7c79748318e0fc3ec3f8166fd53d43156971c393149e6e6116002417cbefab7d16a6b318c7577353523410c61acdd76739d38d45b22a63e678a22", 0x71, 0x5}, {&(0x7f00000002c0)="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", 0xfc, 0x7fffffff}, {&(0x7f00000003c0)="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0x1000, 0x80}], 0x2000, &(0x7f0000003640)={[{@noblock_validity}, {@data_writeback}, {@min_batch_time={'min_batch_time', 0x3d, 0x1a48000000000000}}, {@grpjquota}, {@jqfmt_vfsv0}, {@bh}, {@block_validity}, {@noquota}], [{@fsname}]}) 08:14:02 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x1530300, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:02 executing program 5: r0 = open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000001600)=[{&(0x7f0000001140)=""/242, 0xf2}, {&(0x7f0000001240)=""/203, 0xcb}, {&(0x7f0000001340)=""/210, 0xd2}, {&(0x7f0000000080)=""/76, 0x4c}, {&(0x7f0000001440)=""/163, 0xa3}, {&(0x7f0000001500)=""/207, 0xcf}], 0x6, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') ioctl$BTRFS_IOC_INO_LOOKUP(r0, 0xd0009412, &(0x7f0000000140)={0x0, 0x5e2}) [ 1915.573702][T15663] loop0: detected capacity change from 0 to 4 [ 1915.587211][T15663] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:02 executing program 5: r0 = open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = epoll_create(0x80) r3 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000040)={0x5}) open(&(0x7f0000000080)='./bus\x00', 0x0, 0xc3) preadv(r2, &(0x7f0000000280), 0x0, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') 08:14:02 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000048000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) [ 1915.629214][T15674] loop3: detected capacity change from 0 to 264192 [ 1915.667316][T15687] loop3: detected capacity change from 0 to 264192 08:14:02 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x2000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:02 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = pidfd_getfd(0xffffffffffffffff, r0, 0x0) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000000)={0x3, 0x17, 0x6, 0x3, "195cb5a098fc59c3505ab89773caa1436cf815cc176c30be9ca028013e1a2363"}) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x0, 0xea60}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) r2 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f00000001c0)={0x8, &(0x7f0000000080)=[{0x82, 0x0, 0x1, 0x353b8ba4}, {0x9, 0x4, 0x8}, {0x7f, 0x81, 0x81, 0xa8a}, {0xfff8, 0x81, 0x6e, 0x9}, {0x7c25, 0x3b, 0x8, 0x100}, {0xffff, 0x5, 0x9, 0x6}, {0x3, 0x8c, 0x85, 0x7}, {0x0, 0x4, 0xff, 0xffff}]}) r3 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000000), 0x22c001, 0x0) waitid$P_PIDFD(0x3, r3, 0x0, 0x2, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0x4000010, r3, 0x36b83000) write$binfmt_misc(r2, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0xf2) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000140)=""/116) 08:14:02 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) r1 = syz_io_uring_setup(0x7784, &(0x7f0000000400), &(0x7f0000ee7000/0x2000)=nil, &(0x7f00006d4000/0x4000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index=0x4, 0x1, 0x0, 0x0, 0x0, 0x0, {0x0, r4}}, 0x0) syz_io_uring_submit(0x0, r3, &(0x7f0000000040)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x5, 0x0, r0, 0x0, 0x0, 0x0, 0x9120, 0x0, {0x2}}, 0x8) 08:14:02 executing program 5: r0 = open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') r2 = dup2(r0, r0) preadv(r2, &(0x7f00000000c0)=[{&(0x7f0000000080)=""/31, 0x1f}, {&(0x7f0000000140)=""/71, 0x47}, {&(0x7f00000001c0)=""/200, 0xc8}, {&(0x7f00000002c0)=""/107, 0x6b}], 0x4, 0x8, 0x3) [ 1915.735877][T15698] loop0: detected capacity change from 0 to 4 [ 1915.772441][T15698] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:02 executing program 2: set_mempolicy(0x4, 0x0, 0x0) set_mempolicy(0x4000, &(0x7f0000000040)=0x8001, 0x10000) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x1, 0x6, 0x8000, 0x6, 0xfffffffa}, 0x2d) 08:14:02 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x2040000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:02 executing program 3: truncate(&(0x7f0000000100)='./bus\x00', 0x7) r0 = epoll_create(0x80) epoll_create1(0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000040)={0x300}) write$binfmt_script(r0, &(0x7f0000000000)={'#! ', './bus/file0', [{0x20, '/'}, {0x20, '{.\\*|)-'}, {}, {0x20, ')+/'}], 0xa, "7d7c0d4a91a00f08a15705e8a9e050e94b0627d57d356100879aa5931946081ad03c4757fc61d233995363d2bd7c255aaa6197a4fbb8cfe67171b22b2846f3a6144002e6"}, 0x62) 08:14:02 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000000)={0x3f, 0xe, 0x9, 0x5, "19c9902ca1ffbb6c99bf497d4e95bfb2c021d08f5054791909296897d6749a61"}) write$evdev(r0, &(0x7f0000000080)=[{{}, 0x11, 0x400, 0x1}, {{0x0, 0xea60}, 0x3, 0x407a, 0x8001}], 0x30) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000340), 0x41395527) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000000140)=""/186) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:02 executing program 5: r0 = open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r1 = openat(r0, &(0x7f0000000000)='./bus\x00', 0x202, 0x42) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') 08:14:02 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f00004c000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:02 executing program 3: r0 = epoll_create(0x80) r1 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000000c0)={0x20000300}) fsetxattr$security_ima(r1, &(0x7f0000000040), &(0x7f0000000080)=@sha1={0x1, "eac945d165fdadf3c806d8f60ddf05c6b57a1020"}, 0x15, 0x3) open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) 08:14:02 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$F2FS_IOC_FLUSH_DEVICE(0xffffffffffffffff, 0x4008f50a, &(0x7f0000000080)={0x7ff, 0x401}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x4010, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') [ 1915.933898][T15745] loop0: detected capacity change from 0 to 4 [ 1915.958968][T15745] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:02 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x3000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:02 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f00015c000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:02 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x0, 0xd9f, 0x9) unlink(&(0x7f0000000080)='./bus\x00') 08:14:02 executing program 3: open(&(0x7f0000000040)='./bus\x00', 0x4200, 0x2c1) r0 = open(&(0x7f0000000000)='./bus\x00', 0x147242, 0x140) truncate(&(0x7f00000000c0)='./bus\x00', 0x6f49) r1 = syz_open_dev$vcsu(&(0x7f0000000080), 0xbc20, 0x88000) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r1, 0x6612) r2 = epoll_create(0x41) r3 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f0000000040)={0x300}) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000100)}, {&(0x7f0000000140)}, {&(0x7f0000000180)="afe88e5d223c00c6359b6299fb0518b0e2bd9de1d5f49af913d431d2cc59e94030a9c22d5d698e15468c766d146e0b38072abfb9786c20a533bcc6112fda0fbc048350de35fff33ad7f4930a05b0e21c08fd87def3850edc288afb3b6e63dc14471268cf5b2585e59229d46417c5ab8e89e704443095b9167110a743b84835bd0ae0daf143ce74ee3db88638cdf7ae59c80f6a0901d2a59b9a6275fa4aaacebf5bc9ad8bfb24c48e6c007d424786da6e9e7fb6f141", 0xb5}, {&(0x7f0000000240)="8f191b92a947979edf7304f4a9d4468c8c3602ce363e87005bf6942616ad48e50edc9455cecec73f10cc721dd9189f2c09b332805d72d662e80d73f615c90c44a029381b4ae6c6b817d063b74b297aa9fd8e33519009e4f33ccee3fd730fb28f0e4076b51db63f23170cf90eb4001103641de80cba927ba34a4f34", 0x7b}, {&(0x7f00000002c0)="274a5e1f9a50e78a9cccc8f9683e06c3fbe290fea9115cec0028b4cde10afea8a41e54995b8c8fdacc64bd75a9d06dfeb3594f76fc7d3c07e68670fa1ec0be1d679ead240b70129cbdfac31feb15ba02fa0574e0a7096a6920050f6ef8dfa58c42c6f2a2a24a795935297bf0ec55c435bf4d96341119f56305faefc2c5cc6a8f506cb6ea8bd92f330968800a53a40dab62297336e32b8cd5535a98949caf7a5728e33d5ca17da62f40def43446f8b041803ede5dad2a614f8ae8f9c1ec808395e5203a4a0ba6d4268dc27da5f110d44477af40098fdd58730e49bcfbc9", 0xdd}, {&(0x7f00000003c0)="b1ef5fbdb6ebc1d6b220d278c5fcf9a75b31028014eae25713674b99578d2e70dae572666400e1e505923bedd96cd8ee9115662512916affac937f3a5432df573907e149fd662256a1af10432b0446fe6ed9bab7335792a88bae225b577fc508f7c72e8048c8d72648173033277c294c33ad2b23911fde1ed5c52483d86382dba72ec23bf2d7e4792525885f4d2edf98c61aba85ada7fb5c763e2702cee0dad311e8d79170807dd1774c0c579220f2f074e3968b4ea39edac29250844e8439c7c2d33a1a799b74c2935d3a7285df7dee46659cc4946e74558809ed5f3e48ca56dd1b", 0xe2}], 0x6) r4 = epoll_create(0x80) r5 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000000)={0x20000007}) r6 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) write$P9_RREADLINK(r6, &(0x7f0000000540)={0xe, 0x17, 0x2, {0x5, './bus'}}, 0xe) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r5, &(0x7f0000000040)={0x300}) sendfile(r5, r0, &(0x7f0000000100)=0x9, 0x8) [ 1916.101983][T15791] loop0: detected capacity change from 0 to 4 [ 1916.137134][T15791] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:02 executing program 2: set_mempolicy(0x4, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/mdstat\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r1, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x7, 0x7, 0x8000, 0x6}, 0x1c) set_mempolicy(0x0, &(0x7f0000000040)=0x9, 0x2) 08:14:02 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x4000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:02 executing program 5: r0 = open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = epoll_create(0x80) r3 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f0000000040)={0x300}) mmap(&(0x7f000069b000/0x4000)=nil, 0x4000, 0x4, 0x13, r3, 0x3dc1a000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r4 = epoll_create(0x80) r5 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r5, &(0x7f0000000040)={0x300}) r6 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r6, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r6, &(0x7f0000000040)={0x300}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r6, &(0x7f0000000180)={0x10002000}) fsetxattr$trusted_overlay_opaque(r5, &(0x7f00000000c0), &(0x7f0000000140), 0x2, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x80) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') 08:14:03 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x7, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:03 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x5000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:03 executing program 3: truncate(&(0x7f0000000100)='./bus\x00', 0x200) r0 = syz_io_uring_complete(0x0) pipe2$9p(&(0x7f00000011c0)={0xffffffffffffffff}, 0x0) fstat(r1, &(0x7f0000001500)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r2, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./bus\x00', 0x0, 0x5, &(0x7f0000000400)=[{&(0x7f0000000180)="f105f44c6b5157f610406e447954ecde467370e7e2913f80", 0x18, 0x567f}, {&(0x7f00000001c0)="8fee67385a74f5735ff2c064f47b3e7619e90407cb410cda5b55180aa9fb0d0da2044157525eb9eda912d845ef89a41e560fcf3cc891ceddfbd80db6a4ff83a538c14a015cc386dcab", 0x49, 0x7}, {&(0x7f0000000240)="4b33fc4e6ed7608fa72189c3b7dde93a7d85e6b9430fae20c28f76b39d60e1a1dbb66b388520e670dd61c8cf4cd8b5d9d9f0e413d6066e40df9fd43a051a963d2036a401151b42942cd8be7594f55999a2a7afecf3465cd69a40268d2adf334760f66e914e60b165309881835b1c93c3efe5a658c5e180ed63e877856b90bebe8b0727d9ccb42c7c804a85c11b32255b763ba35297601b18d57cc90f9bd4cde73f1eb9034fd2f9e7563a321bc6af81980aafec353049d52d", 0xb8, 0x1000}, {&(0x7f0000000300)="c6c44371afd3bf8486244c1e8fc4614922d3d200943f498e4ecae48821f823ca9db0f1a9add30fe75dba62c12fcfac", 0x2f, 0x9c6}, {&(0x7f0000000340)="7c2cd5faec16cd716661762c34d1827aca5f5cd5e99c1026b855a052e309f6714dab5908024a299214d980cc806951cb9c886ebece79d126eee7709ac19ad00447311e0737790fc6423fc2039de49c537d6b3fe9596628a969b79c1aabd43306f1766013984068ef284d36eb474bf977a22fac4a6171c6bc583c90862ea383e7ea4bb9b90058109c09eca10c1d32ca245e2a9bada40cfd", 0x97, 0x2}], 0x11000, &(0x7f0000000480)={[{@jqfmt_vfsv0}, {@jqfmt_vfsv1}, {@oldalloc}, {@test_dummy_encryption}, {@acl}, {@noacl}, {@nodiscard}, {@nouid32}, {@grpjquota}], [{@smackfstransmute={'smackfstransmute', 0x3d, '.-+\x88\x00/.'}}, {@dont_appraise}, {@euid_gt={'euid>', r2}}, {@fowner_lt={'fowner<', 0xffffffffffffffff}}, {@dont_appraise}, {@appraise_type}]}) symlinkat(&(0x7f0000000040)='./bus\x00', r0, &(0x7f0000000080)='./bus\x00') 08:14:03 executing program 2: set_mempolicy(0x4, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000200)=0x2, 0x4) set_mempolicy(0x4000, &(0x7f0000000240)=0x9, 0x401) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000080)={0x7, &(0x7f0000000040)=[{0x8, 0x3f, 0x3, 0x8}, {0xfffb, 0x7, 0xae, 0x1ff}, {0x337, 0x88, 0x7f, 0x300004}, {0x1000, 0x6, 0x4, 0x40}, {0xef7, 0x20, 0x5, 0x3}, {0x40, 0x5, 0x3, 0x4}, {0x40, 0x3, 0x0, 0x8d}]}, 0x10) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40801, 0x2d) read(r1, &(0x7f0000000140)=""/180, 0xb4) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x67) sendmmsg$sock(r0, &(0x7f0000002180)=[{{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000280)="b689", 0x2}, {&(0x7f00000002c0)="f68a87358baf853838d526cc4125a719db776aba49548082e3e7e25b571922920a55d3c48d9d06fa7ada4f7715b4ea482d962d832f5c28778c3b4c474758b7ed8f3c9f89c098dbeb8b82b8921c08e0184bb3c277164bc1ed617efecea1710f8e0b5f9a08b033723dbc", 0x69}, {&(0x7f0000000340)="de1ac8e116684ab6ca1972f7e0c0651543fe88dee49006797d5129f9ea41bd9059effe201383878895e9df8fe3554357fbc615339bee5ccb1b06465745a3b7f83f562016c8899bdebd98ef8ead4de7ab5cc0e521a1767559fe8e0b644be668976bd1262074779f8ded302365", 0x6c}, {&(0x7f00000003c0)="09c84013e466e7d536f31a454cfc8bd80f6b35442135634afbc907bc998cb4b49074f3925e57a6cbc779cae16f941e7e26b33f8938f8d22a7385e1bb6c87dc1fa7abf47fd4e0a842cb4a84978cb571225a9a45dde33ff65621c76b3545", 0x5d}], 0x4}}, {{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000480)="feb72fbce2e2ed93d970fc85fd471d01129d77281a71fcadd550f55229792843e343adcd92b0863fee517f6a66fb1a5e9edc9dd99235e2b3d3e7263846bccec2b64b41d4c612c2c2ed083d8e38469a747e1befd4aabd46a20701103edb0d09c4d918b777b5f8055654985870c084fd7416531e1422f08925d99711cfcf4724d7a03887e9", 0x84}, {&(0x7f0000000540)="20e95d76b1f26db046b45c6b26e80c8f1e6ce1ba03015a0b769159326bf8680c6d9c984f68509cb875c16f87b81ceb579ea5aa9d162552e19e98187504af3d7cb1040bf0455502b8159346852bdfe62c0d2ffc5483e40cb9f09962b247f046dcb255218963f7314ea538841b1f54310159d6c670a199b5476a0451959163dcab2c79c13aafbf1806c074e19e9abd36235236aa73b20fceb087f89d25acb4c9f734e5aa76c1944e2042", 0xa9}, {&(0x7f0000000600)="6816e7310923d634dbc27f1ead68f4b062662f3cdc2eae379e4dfaa616f04c78c504233b394e295484d590fe8803baba79954299322e89b9a25ae4ee210f8ddb2e8d00b9f3b8d396261232948b8075ee27c45562c7e2b9077eaeea0f06ee08823db3943aa001a9c28bf4f0f68f2b4463e5a339368909ad9f4a5df1582b8a14e0bb01e1479c51f1dba66416b1ec10b0cc53d42332afe4496296557c72f86721b453c1482d0b5f51f29ca116e7dab6", 0xae}, {&(0x7f00000006c0)="296df291581565ebeeb532da6510013f3421694117a77f922b3744330c1f5a52136f764e55629e7f0ccff9699f689c905a6b9944b82d75cb24b3ab64181bac6613881793e6542899664f58e87fcac79831968563bbc2c91e6d89cef522c79c79b39b7fbdbf95f88e75075c02ed5f4ad129d1648286e35af45d557fa5ce20085aa7f1b714aa4aaf52cbf39211267be3d5eb91f06e8324dce21c8328d164bd5a6edf1440a845373dfc222d9133681d4e815da70936af08f24e3a7cacc5522fdd4950765728a83e38fad28f6575ab1a190da2eadc3e8a19ec7b5866b53144428c", 0xdf}, {&(0x7f00000007c0)="379c34aa619c", 0x6}, {&(0x7f0000000800)="c7402fc5ee445e480b46f51932de7a541330ee0b2f1b6a681768d503e509525d9c36222fa4ecb98c5e7213196646fa2cc333987cf9a7418e05d96610d02ee4ad06a393d8773d6b0e1cf9f379c4d1ee6d9281146c4cced71d9d4fa973cacdddc93eaa9d468c4d4095468f3bd70da61f3ff14a3211b8de0e48da854525c14fbb2f067a3de7f1aab5f455842f", 0x8b}, {&(0x7f00000008c0)="bd71615482f0aeaed4fedd43c092190d6315f4866dbac691ca43edbf1dfdbe217c7a8aae4b27989ee2c6d518fae571313dc5472c12267155111d637e7913007c40daf9", 0x43}], 0x7, &(0x7f00000009c0)=[@txtime={{0x18, 0x1, 0x3d, 0x7}}], 0x18}}, {{&(0x7f0000000a00)=@l2={0x1f, 0x682, @none, 0x8, 0x2}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000a80)="6694af503b1d0bc844bc475f4788c5bf1f711a966cfaef6fcbd074cfbfed0b3c2f568a44a7252ac44e73c71ced81421c", 0x30}, {&(0x7f0000000ac0)="c4550b6ac12a61f7d600e188e09a08d2dd2342950c125d76579e26b7d814537ddbefdee0f7b50d74e7e0d0bdb66fe6ac9a6f1af2655b8ace4144e6d5b436682e94fce27cef424514e0b5b77f47667d70fa3fd1ed5cf427c5c3d9faa5024c7146d9484f608204d850f994ee3b26d48ffa6121034ab822af43603d2611caf0134b194819b70bb88bb6cdb8c82d0f33d4ce4ea85d2a42e7b7630d7964fa5476e4592e24458298e21852faff32e70ec98cd90cd4ceddf976078907d843c85871", 0xbe}, {&(0x7f0000000b80)="151b0a1a3edb0494c88662bc1b269cd224a05af0004f8f011de23ee3133b7f4040aaa02fa527d8cb8718ed821a8d502ed7153f27adc7f3a160f356298bb0b3314dddd433b69dad44c9b3d371f9fc7c351b7eb4a9f92434873b758da2faa7aabdba61cdaff88db6dd0ccf6af964aa0684138c128a595238d672a710ed7b5e2b0be27a60e77f8e", 0x86}, {&(0x7f0000000c40)="5816c4bf658399fd134a52f2274f673e51eea2760a6929869d4400755b6dc0f09c2d3d7e461988684e29c793d40635a69a91cefe4bcd656f3dfc3d31e78132cecfa826373ce22237e569607e82599496f673cb56bf210ee4efed6519f55d834d6aaf2c662ec36777fecbc7bda4680e2906ac25f5ba378e012a520c30084a46793a974a4920997e85f25ecbad58e868aabd0dcf77e2", 0x95}, {&(0x7f0000000d00)="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0x1000}, {&(0x7f0000001d00)="cf42ce13539f1dde0e81fcde2d2c1fe0b6b3f4df5f24c88916adf2fb8b780834e946fe6ecabfd310c1d6a59fbcc400d10e9b3404aeaa9ca18d7873ca3dcfb9934c7f4e9eb5554ee2cdb4cfd49435282511844eb9b77375", 0x57}, {&(0x7f0000001d80)="aaef7d30715f58191ee1a61bbcde7a1a10ce87c58907ff6c1cf9c45596ed090e6233360847e7f4577f2e8101fe09b8b9b1013a454cbe91ca606155dbca6b8929c56ba2fdc51dc00e5df0f44a6ea4f57db54433ee275342a940dd13f737cdb7f8ff9d87c8cf9574ce0791ccab0ca480d986dc9ad7f44154866b0edd1c4e23fbc0db206e5c9697", 0x86}, {&(0x7f0000001e40)="3601ccd072b0f9f7a23d91e81fdc0d74b67b1672786910cf753c59ee3580a7830b4b027dabd809ff97", 0x29}, {&(0x7f0000001e80)="9a81a91681b0468cbdcef86cc18403e1f9bb0692b012106285f6d5aba5a98f42f3c3f49bc0436c7222902ee0048b279ecbe7360aa7254be1904df914153b7ef594027ab411cd42be4761aa245bb6b1cff20ab2066cc3de8ce26fdf9529f51f1e567afdfae9b553b712b89fffb3207159e255d00e465ffb023e397bd1c03d51ab6278628b00790cfb9549dc9dde48876a04f8ba2dae9785d04d714df1564003bf24c7f8d911b304321b7d1d42793706164bb8427c43c44abfdcb63777d04425e6323fdb484ecd74596c02e91b19645b77906d", 0xd2}, {&(0x7f0000001f80)="b88754d0b7de659df988d3cdca59aa6abd73cc6b55b3cb9827be96fd5993ad9c5d52bb3a7816ce16790735a9716ff3690d60be2d282bfd8f6c92287c9139c4a53c24f59b80ba6b7c09234c1999545e8496d46802acb8e2cc22b7947b437b8b76981cc1f9cfa4b84b3f316831610ead7d206dbef5dec9b1", 0x77}], 0xa, &(0x7f00000020c0)=[@txtime={{0x18, 0x1, 0x3d, 0x3f}}, @txtime={{0x18, 0x1, 0x3d, 0x2}}, @timestamping={{0x14, 0x1, 0x25, 0x6}}, @txtime={{0x18, 0x1, 0x3d, 0x8c2}}, @mark={{0x14, 0x1, 0x24, 0x6}}, @timestamping={{0x14, 0x1, 0x25, 0x7}}], 0x90}}], 0x3, 0x800) 08:14:03 executing program 5: r0 = open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x23) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = syz_open_dev$ttys(0xc, 0x2, 0x1) ioctl$F2FS_IOC_COMMIT_ATOMIC_WRITE(r2, 0xf502, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') r3 = epoll_create(0x80) r4 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000000)={0x20000007}) r5 = socket(0x29, 0x800, 0x6) r6 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r6, 0x10e, 0xc, &(0x7f0000000040)={0x9}, 0x10) r7 = dup2(r6, r6) r8 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0), r6) sendmsg$TIPC_CMD_SET_LINK_PRI(r7, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r8, 0x4, 0x70bd28, 0x25dfdbff, {{}, {}, {0x4c, 0x18, {0x8, @link='broadcast-link\x00'}}}, ["", "", "", "", "", "", "", "", "", ""]}, 0x68}}, 0x0) sendmsg$TIPC_CMD_SET_NETID(r5, &(0x7f0000001180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000001140)={&(0x7f00000000c0)={0x24, r8, 0x300, 0x70bd29, 0x25dfdbfc, {{}, {}, {0x8, 0x2, 0x5}}, [""]}, 0x24}, 0x1, 0x0, 0x0, 0x4010}, 0x800) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f0000000040)={0x300}) mmap(&(0x7f00002fa000/0x4000)=nil, 0x4000, 0x200000e, 0x4010, r3, 0xae4c4000) read$snapshot(r0, &(0x7f0000000140)=""/4096, 0x1000) 08:14:03 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000060000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) [ 1916.851429][T15862] loop0: detected capacity change from 0 to 4 [ 1916.881762][T15862] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:03 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x6000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:03 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000068000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:03 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000140)={{0x7f, 0x45, 0x4c, 0x46, 0x8, 0x1, 0x6, 0x18, 0x4, 0x2, 0x6, 0x101, 0x335, 0x40, 0x179, 0x7e4, 0x2, 0x38, 0x1, 0x100, 0x8, 0xdc3}, [{0x3, 0x0, 0x81, 0x1, 0x4, 0x400, 0x80000001, 0x1ff}], "22e2165d6234c2ffdd08b32fb9134c8058eed15c0944ac46bce2f42f6bec170f63d924445a13bae721e17ccc8f7980e1a8ca0b8ad442ac36892b", ['\x00', '\x00', '\x00']}, 0x3b2) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) [ 1916.882049][T15865] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=15865 comm=syz-executor.5 08:14:03 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) clock_gettime(0x0, &(0x7f0000000080)) write$evdev(0xffffffffffffffff, &(0x7f0000000000)=[{{0x0, 0xea60}, 0x4, 0x8, 0x6}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:03 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x6040000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:03 executing program 5: r0 = open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) fcntl$setlease(r0, 0x400, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') mount$bind(&(0x7f00000017c0)='./bus\x00', &(0x7f0000001800)='./bus\x00', &(0x7f0000001840), 0x10804, 0x0) r2 = open_tree(r0, &(0x7f0000000080)='./bus\x00', 0x81901) preadv(r2, &(0x7f0000000280)=[{&(0x7f0000000140)=""/91, 0x5b}, {&(0x7f00000001c0)=""/174, 0xae}, {&(0x7f00000000c0)}], 0x3, 0x7, 0x9) move_mount(0xffffffffffffffff, &(0x7f0000001880)='./bus\x00', 0xffffffffffffff9c, &(0x7f00000018c0)='./bus\x00', 0x0) sendmsg$inet(r2, &(0x7f0000001780)={&(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10, &(0x7f0000001700)=[{&(0x7f00000002c0)="43470e366bf8818741fdaa546137a37ae80b8610870827578462d03bbcaf681be696a9941a6a4416a1ff431acba040473799e1879d3c704e56b382ae27932aeaf839303906d6", 0x46}, {&(0x7f0000000340)="b3228deae2dbab1fd28dffc8120f3fe7b6a1ede9444e922c1b54e0a78aa31603128aaf42eeb809144a736091fd2c79caf55de6ad0c9b4bfd0e0795e56b15be4b24658f2507b860200e92b71ba135a946e629acd044bf303240da10d844f36f638f598d9064e042e21acf03e48ef7ec7d9c8cddfdf1c387ed15a18d3175f3bd12ea3e9fa7a51e86b0e2af5e47", 0x8c}, {&(0x7f0000000400)="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", 0x1000}, {&(0x7f0000001400)="8071bfed124f7832f7e24041361c954d46bffdd625c9f148cab8b65e63954392d50452c44cbec296841f37805cd2b6e85ce802b7eef440da12dd59d777ea72411906171d08ba5d2c69cebcf7e543d12ee1dd0b43e9c0d91b6f4b64eb605f58dfa08d287a3d85d4e74d3abef5ed5b6b0b495af1eae1f9ac10c675872eed7d0637db5bc87c71d9d1188876cfb275af6ae79d0b0fe73f7d81d5b140a8190ea1af89d17643890e630db4d6c028b06ec7b19898ccb9d816ff830603392db52ee08d2ae3b7c33d70ee0847f581d736ee6e3870f141b593baccb6b566ba623f74d922dfc6a87f783f", 0xe5}, {&(0x7f0000001500)="326698ca1c626850f55b7e8d8fa684eb0e520a7412c9f6798b42b76fc93e2c0026f6b2717e0d1ef6359affa10c388ba18e94f8d1c483a3347be6349e769aed5959d73778f2a056decfc524f0a8cbda68077139fefd7d0f5cdb8e2e63c8bad0db8fb8a66b38e8f236ac902013b5266f4cae7a535e85d895a2d2ed9d84d758f0ee10b9b44d173227fca9c6a355879bd1b3a9a17f7fccb19b12096474efd3526b198e457e1be9ea21618f3b657a8cf6af4a084f5244dd81942d5ccc8abf93d7855bd45cb8ed865a3ec69468f8f115118bf62f0af6de7cd9f5", 0xd7}, {&(0x7f0000001600)="7b3260b5ab8c1d5d5915c3d0e9d874f42f8edbf264d27c1e97f402eaf4a3f0544aa74daa9ba1a38f92f2de5bb920a9985f8fc1bd5c928eb318caecfe406d226a962c932d3b9bcd2da944f6c0464747aca72c5d50641218e851d347e49b337ea7e00ff1aa520fb4b0ba7cafe520f896e7abcbcc0378b2d07e14b8f279f6fae33162ca0d4db1da22516a86ca5a1dbb64ac7d59ecd3630d89b3e13658fdcd72a76b7e33632e58672eeebc897a1a26dc61d0c3c34ec9a1bba6c61718e25bc5fd01fb8af014493255d3e121db51839af8fb0c1c63e3142c7ef6e81cf6065b2c3a67a6596d34e9231818c4473787aeaf750b67", 0xf0}], 0x6}, 0x801) [ 1916.970119][T15865] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=15865 comm=syz-executor.5 [ 1916.981834][T15895] loop0: detected capacity change from 0 to 4 [ 1917.008961][T15895] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:03 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140), 0x1, 0x0) sendmsg$NFT_MSG_GETTABLE(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, 0x1, 0xa, 0x3, 0x0, 0x0, {0x0, 0x0, 0x1}, [@NFTA_TABLE_FLAGS={0x8, 0x2, 0x1, 0x0, 0x1}, @NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x10}, 0x80) open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000340), 0x41395527) ioctl$PTP_ENABLE_PPS(r1, 0x40043d04, 0x1) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(r0, 0x89fb, &(0x7f0000000340)={'syztnl2\x00', &(0x7f0000000280)={'syztnl1\x00', 0x0, 0x29, 0x40, 0x91, 0x100, 0x2, @private1, @mcast2, 0x10, 0x7800, 0xfffffffd, 0xff}}) lsetxattr$security_selinux(&(0x7f0000000040)='./bus\x00', &(0x7f0000000080), &(0x7f00000000c0)='system_u:object_r:hald_log_t:s0\x00', 0x20, 0x3) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) 08:14:03 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$evdev(r0, &(0x7f0000000200)=[{{0x0, 0x2710}, 0x3, 0x8, 0x1}, {{0x0, 0xea60}, 0x16, 0xff80, 0x8}, {{0x77359400}, 0x0, 0x3d, 0x8}, {{0x77359400}, 0x0, 0x0, 0x8}], 0x60) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000340), 0x41395527) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000000140)=""/175) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:03 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f00006c000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:03 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) listen(r0, 0xff) open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') r2 = epoll_create(0x80) r3 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f0000000040)={0x300}) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2000000, 0x10, r2, 0x5d61c000) r4 = epoll_create(0x80) r5 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r5, &(0x7f0000000040)={0x300}) epoll_pwait(r4, &(0x7f00000000c0)=[{}, {}], 0x2, 0x3, &(0x7f0000000140)={[0x7]}, 0x8) 08:14:03 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x7000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:03 executing program 2: syz_mount_image$vfat(&(0x7f0000009d80), &(0x7f0000009dc0)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{0x0, 0x0, 0xb37b}, {&(0x7f0000000180)="a2e8dc9c362addc49a1165554ffd8a698169000cfd", 0x15, 0x1}], 0x804c, &(0x7f0000009e80)=ANY=[]) pipe2$9p(&(0x7f00000011c0)={0xffffffffffffffff}, 0x0) fstat(r0, &(0x7f0000001500)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r1, 0x0) pipe2$9p(&(0x7f00000011c0)={0xffffffffffffffff}, 0x0) fstat(r2, &(0x7f0000001500)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r3, 0x0) syz_mount_image$iso9660(&(0x7f0000000840), &(0x7f0000000880)='./file0\x00', 0x3, 0x2, &(0x7f0000000a40)=[{&(0x7f00000008c0)="32e29a7c3f8b2e96e548770be01a272eb1b628ca4f89271302a4024e4184533b3bd6c906d772b37d74e989bb81f06e03061ea98a22e4b836675acb010de463f427093a83a8ced10ddc45e59388827439b57d8ed02ba61fa4f93f3d74e121b0d5a3f116df0bdd469937b3d3e5fa4b2fc08038233f2709f8b9e548", 0x7a, 0x9}, {&(0x7f0000000940)="84304bcbb73de951bba05d2b0ff8d2ae6e5d69b4c06d22811f3cdc9f8994b31d2f0adda6ce6e7d916b0bd18ad61974e5840e6ce9c43f399db9ad97d37747060b35b96b7e0ad3a77028496492fd8acb25edc8ed9c734ca1fde7c81f69be7a8d1005405046cf1bff541b92dd49c42ffc90c6c1061eb98ddd34f6c4eb910b70ec8e674b58f934faf0e6308f1feb0dd5d29058e727ff1eefd12fecf855f1c00d4cda8cfbc81cfbcedf68559b1d25e7483ae020dfa560c9fa383bc9250e2e5369cb46b3b1ac278280023abb0c1725b6265249b39bd757d884818b7b4f8f4910dd39e70fde3b01e9e5a2cfe107f69b5cac0fa70658be8037caccbb94", 0xf9, 0x30}], 0x10114fc, &(0x7f0000000b00)={[{@unhide}, {@iocharset={'iocharset', 0x3d, 'cp1251'}}, {@gid={'gid', 0x3d, 0xee00}}], [{@fscontext={'fscontext', 0x3d, 'system_u'}}, {@euid_lt={'euid<', r1}}, {@euid_gt={'euid>', r3}}]}) set_mempolicy(0x4, 0x0, 0x0) r4 = getgid() r5 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) lchown(&(0x7f0000000180)='./file0\x00', 0x0, r6) stat(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x81, 0x7, &(0x7f00000005c0)=[{&(0x7f0000000240)="8c38afa376f2105d783b0684b0e4f118fb3839af301cabf4a8c962cae316ec2a9e8831fa08d28dea8accc3818d858ce77297d8ce83150f51736f7467e3e363b72d90b236c2aeeecadb6a45328da5", 0x4e, 0x8}, {&(0x7f00000002c0)="e4839b4c36410c3b98a463e6c61b9b3d9b997143bcd9a70084ef843e15be83d64a61c7eec49233dcc8b512c3897c29b424d0642bebd38a0b5ae36c8cb538fda3e74895df2a8430049d9bca1b23dd350a5371d6aaaa47f97bc67bdb85c0c6cd346e86082821c86cf4dff141afdb74002a165cffcfc1f9d462ad6c85b92d2e48d31dd29bcbc73c82dff409300436548f5949450d41d8b594fcdad7d758cc4e27593eca41c2fc6dcd0fab8ae89132928f6244d828aa30b22a30a18268a2ebbc4677def5bd165b07293c4560359386afd1cbf2157b", 0xd3, 0xff}, {&(0x7f00000001c0)="4b065267c6c76bb33bafff3d644a63b8019f88b8a4e2d9affcc1fc3d766a09b6bff642c22a517d2cb58be630e2aca65582fb7918365d6cf9", 0x38, 0x2}, {&(0x7f00000003c0)="edbb820c97d92b511e8acb699fe57cd24b3f57154cc513ace09ff6a6a589443e5937", 0x22, 0xffff}, {&(0x7f0000000400)="5a3d6e7220536535656d87947e23cbf4c3f112b3539f56647690421b5cef1458208688a1059a8f8a1699b280acbb1376271d0ee84d0f410ac8831df4567c19c99494074148ad02cde375ebe0baa6c3c6c3d2f1cdb0ca75f6e8", 0x59}, {&(0x7f0000000480)="95dd99854f4f598d64415e7dd0f0ca95d42ee4298de4d9d5541aaa363483850a8ccaeb01062c2d4c0dadbef6f160", 0x2e, 0x1f}, {&(0x7f00000004c0)="8d3cdb601d1f1ab355b9cf61352134524387ef7f5dc64914b8310d94bcb7500a3feec56194a70fd00916660cc4f64266636c35d388cab932393ccb22faa8df8e312c95c42b05365c55d6cf1ba99eab1fb58bde24c4b51de20b59ef2bccef6a230dda2a5c16871b5407d98a084171ce0b6e304c24dafb0fc69ae7ff464a885822f50849f022e0b565d82f5b95759919bbf1a1122ab35f19c8bc58a4750de01b59136061fb796f704e4753f0d221acd68c6bbfec54821f414fa4d5ee7774cefee60070cabd81c0", 0xc6, 0x4}], 0x3a001, &(0x7f0000000740)={[{@mpol={'mpol', 0x3d, {'local', '', @val={0x3a, [0x30, 0x33, 0x0, 0x30, 0x0, 0x39, 0x3a, 0x37]}}}}, {@uid={'uid', 0x3d, 0xffffffffffffffff}}, {@huge_within_size}, {@gid={'gid', 0x3d, r4}}, {@mode={'mode', 0x3d, 0x8}}, {@huge_always}, {@gid={'gid', 0x3d, r6}}], [{@subj_type={'subj_type', 0x3d, 'vfat\x00'}}, {@euid_gt={'euid>', r7}}, {@obj_user={'obj_user', 0x3d, 'vfat\x00'}}]}) r8 = socket$packet(0x11, 0x1, 0x300) set_mempolicy(0x0, &(0x7f00000000c0)=0x100000000, 0x6) setsockopt$packet_int(r8, 0x107, 0xc, &(0x7f0000000000)=0x2, 0xfffffffffffffdc5) set_mempolicy(0x0, &(0x7f0000000040)=0x1ff, 0xc22) setsockopt$packet_tx_ring(r8, 0x107, 0x5, &(0x7f0000000080)=@req3={0x200, 0x5, 0xd09e, 0x8, 0x3, 0x8f2c, 0x7}, 0x1c) [ 1917.150796][T15930] loop0: detected capacity change from 0 to 4 [ 1917.163615][T15930] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:03 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x8000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:03 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f000071b000/0x3000)=nil, 0x3000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') 08:14:03 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000074000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:03 executing program 5: r0 = open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) flistxattr(r0, &(0x7f0000000140)=""/234, 0xea) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') rmdir(&(0x7f0000000080)='./bus\x00') 08:14:03 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x80d0000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:03 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f00007a000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) [ 1917.315188][T15980] loop0: detected capacity change from 0 to 4 [ 1917.332563][T15980] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1917.348846][T15986] loop2: detected capacity change from 0 to 179 [ 1917.434266][T16003] loop0: detected capacity change from 0 to 4 [ 1917.462393][T16003] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:04 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000040)={0x300}) recvmsg$unix(r0, &(0x7f00000002c0)={&(0x7f00000001c0), 0x6e, &(0x7f00000000c0), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="1400000000167bfb1773e2638b6d0000000100000001000000", @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32], 0x60}, 0x10001) fcntl$setown(0xffffffffffffffff, 0x8, r2) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) stat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) sendfile(r0, r0, &(0x7f0000000040)=0x1c00, 0x8001) 08:14:04 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = epoll_create(0x80) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000080)={0x0, 0x2, 0x3, 0xffffffff}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000000040)={0x300}) ioctl$F2FS_IOC_SET_PIN_FILE(r2, 0x4004f50d, &(0x7f0000000000)) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x4}], 0x18) r3 = syz_io_uring_setup(0x7784, &(0x7f0000000400), &(0x7f0000ee7000/0x2000)=nil, &(0x7f00006d4000/0x4000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000040)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index=0x4, 0x1, 0x0, 0x0, 0x0, 0x0, {0x0, r6}}, 0x0) r7 = syz_io_uring_setup(0x7784, &(0x7f0000000400), &(0x7f0000ee7000/0x2000)=nil, &(0x7f00006d4000/0x4000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) r10 = io_uring_register$IORING_REGISTER_PERSONALITY(r7, 0x9, 0x0, 0x0) syz_io_uring_submit(r8, r9, &(0x7f0000000040)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index=0x4, 0x1, 0x0, 0x0, 0x0, 0x0, {0x0, r10}}, 0x0) syz_io_uring_submit(r4, r9, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x2, 0x0, 0x0, 0x0, &(0x7f0000000140), 0x1, 0x0, 0x1}, 0x2) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:04 executing program 2: set_mempolicy(0x4, 0x0, 0x0) set_mempolicy(0x0, &(0x7f00000000c0)=0x5, 0x9) r0 = socket$packet(0x11, 0x3, 0x300) r1 = getpgrp(0x0) fork() r2 = gettid() ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x17) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) perf_event_open(&(0x7f0000000480)={0x2, 0x80, 0x81, 0x8, 0x6, 0x3f, 0x0, 0xfff, 0x80, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x9, 0x4, @perf_bp={&(0x7f0000000440), 0x2}, 0x1500, 0x1, 0x8, 0x1, 0x200, 0xfff, 0x0, 0x0, 0xfffffff7, 0x0, 0x3}, r2, 0xb, 0xffffffffffffffff, 0x2) r3 = clone3(&(0x7f0000000380)={0x0, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x7}, &(0x7f0000000200)=""/111, 0x6f, &(0x7f00000002c0)=""/96, &(0x7f0000000340)=[r1, 0x0], 0x2}, 0x58) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000500)='/proc/sys/net/ipv4/tcp_rmem\x00', 0x1, 0x0) kcmp$KCMP_EPOLL_TFD(r3, 0x0, 0x7, r0, &(0x7f0000000540)={r4, r5, 0x1}) r6 = socket(0x10, 0x800000000080003, 0x0) sendmsg$nl_generic(r6, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="200000006a000308001f6ae6bf0200000100000000000000080001"], 0x20}}, 0x0) setsockopt$packet_tx_ring(r6, 0x107, 0xd, &(0x7f0000000400)=@req={0x9300, 0x20, 0x8, 0x10000}, 0x10) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) r7 = socket(0x10, 0x800000000080003, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="20000008ffff7fffff3cf4"], 0x20}}, 0x4000804) setsockopt$packet_tx_ring(r7, 0x107, 0x5, &(0x7f0000000040)=@req3={0x7ffe, 0x5, 0x8003, 0x6, 0x0, 0xfffffffd, 0x1}, 0x1c) 08:14:04 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f0002a3000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:04 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x8a01a00, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:04 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) faccessat(r0, &(0x7f0000000080)='./bus\x00', 0xc0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') 08:14:04 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = epoll_create(0x80) r2 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000000040)={0x300}) sendmsg$IPVS_CMD_DEL_SERVICE(r2, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0xc0, 0x0, 0x310, 0x70bd27, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xff}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x3}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1f}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x5}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0xa}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_FWD_METHOD={0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7ff}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e21}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e23}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e23}]}]}, 0xc0}, 0x1, 0x0, 0x0, 0x20040090}, 0x22000000) unlink(&(0x7f0000000100)='./bus\x00') [ 1918.011267][T16022] loop0: detected capacity change from 0 to 4 [ 1918.031343][T16022] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:04 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x9000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:04 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) openat(r1, &(0x7f0000000640)='./bus\x00', 0x20080, 0x100) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x80800) ftruncate(r2, 0xfffffffffffffffa) truncate(&(0x7f0000000080)='./bus\x00', 0x753b) vmsplice(r2, &(0x7f0000000580)=[{&(0x7f0000000280)="1aecbea812935039498515ea0b9591e07a46", 0x12}, {&(0x7f00000002c0)="c169a73fd61e", 0x6}, {&(0x7f0000000300)="2d42e12bc60123e0b992adaf9e1c7ee8a673d68285e8de8e5bf612cbbf3693d58e2d30a8853a9943ad5b135fec6c602e297f4160fe68502ca8431293afc278523741a790f7a99d4addaa5f29054ac33895cb6c89c092b8bad029895b83196a66302d478fc68897851084611c4c10efe882c102f0590a1d0d495d57c781262d3e15f1ae", 0x83}, {&(0x7f00000003c0)="0e05131ac9234303cc177c710523f1702ed49355384be355a4feaa0e12860f4130c51ee002f944ce11aeaca206121f0f44a250babd2b9df2bb6e1560f907acb9960b9d39cae139f78a47db28dee1fc9a2d5d88f820c377b7411223d15f45950ff441d9c5bc7248026777e1bdece47d96ab1c21276d4bb0375043f10ac94076f556dc21d3e0ad1384c1103909dd3d532c4a", 0x91}, {&(0x7f0000000480)="728fbaa3aaa85c6613d8395f7d3eac8927fe171ec2873b2d823fa9b16cdc81f069532805f8bab420b5695cce4fbfb171e87f56af98b1bee797eda08d5ed019f6e387fe1cc6be5008adcf142d86e95292c39e0e2b6e8727906db749f050e8ca113ed58772450701857f11bf804a631eda9043c1db25491726597e93c1e855fc7177891128b69b0417b967b15c5c7ba5357c55c94c8515c5cefeb47e57817b52c2cb2d2553c3f7832be4cb8641e0de175d6bebbff4b0c0e9d48568bc73f6eddd147087fe210bc579274f68bdb471a38f4450c8494c537035951559d49180a443", 0xdf}], 0x5, 0x4) sendmsg$NL80211_CMD_GET_MESH_CONFIG(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="01002cbd7000fedbdf1c0000000c0099000400000054000000"], 0x20}, 0x1, 0x0, 0x0, 0x4004000}, 0x20000800) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000600)=0xc) r4 = epoll_create(0x80) r5 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r5, &(0x7f0000000040)={0x300}) pwritev2(r5, &(0x7f0000000840)=[{&(0x7f0000000680)="b87683ebd86afc57c55b34bf2b1f0c27e47d9db47ad07d8f52c558a5fc2477096836ed54182d59aee7a5ea73802ddaa207efd529fc21a6389c8967f6658321", 0x3f}, {&(0x7f00000006c0)="ea0dafd99d6d57b59b98140c4949c9967a8c5f1968a6967c779eb765d347b341c1d990f0260cd3c1de0c68d5466945d3f7be258010d1937a90795396718457da65f765c471ba628c963ff8eda166c1c0a438a4e4a62b358e3b83d82f", 0x5c}, {&(0x7f0000000740)="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", 0xfa}], 0x3, 0x3800000, 0x5, 0x7) syz_open_procfs(r3, &(0x7f0000000140)='auxv\x00') 08:14:04 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000080), 0x0) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000000)=0x80000000) prlimit64(0x0, 0xe, &(0x7f0000000280)={0xd, 0xffffffffffffff81}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x4000000000003bb, 0x0, 0x0) r2 = epoll_create(0x80) r3 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f0000000040)={0x300}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x620001, 0x48) r4 = epoll_create(0x80) r5 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r5, &(0x7f0000000040)={0x300}) shutdown(r5, 0x1) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000080)=0x422) 08:14:04 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f00c0ed000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:04 executing program 5: r0 = open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) tkill(0x0, 0x17) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) fstat(r0, &(0x7f0000003e40)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000003ec0), &(0x7f0000003f00)=0x0, &(0x7f0000003f40)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003f80)=0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000003fc0)='./bus\x00', &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) r6 = dup3(r0, r0, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000004080)='./bus\x00', &(0x7f00000040c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x6000) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) lchown(&(0x7f0000000180)='./file0\x00', 0x0, r9) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000004140)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000004180)={{{@in6, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in=@loopback}}, &(0x7f0000004280)=0xe8) sendmmsg$unix(r0, &(0x7f0000004400)=[{{0x0, 0x0, &(0x7f0000001580)=[{&(0x7f0000000080)}, {&(0x7f0000000140)="762da4ab8a28bf906873ad23fed7c1bbac192077a668c29c38bec5446ec0f6e3e6633518c4b37993c7817671c6df5c7aaac1b1b952a2e693bceb3e64c90f0129a61215c36a63bddad8b366988ff01fe358bcb7000562760114425fc5e8fe497ddbf0f8c91bf0266e857a748cdcc8b770318da51a527b4af7d59da114af0c0a66e687654481eee18041eae38a27337e5e528927ee1a7a409bc8b61c618571f5ed21f71fbe29f2875b60219c83cd69a9f381efce28c2d7bd64f9ffa8b18ec98327962c93d89f6bf074a83ca9bed2afe82dc5266d5458b41bb545a3253880bfac5eee", 0xe1}, {&(0x7f0000000240)="3422a86bc6dcb29a7cd13093583d51bfa48a7570e3b4ca80560e325954fd4434680f7bec095d56d4865b5e2e1faead8da1d915aaa12f83adfd38c50a993421be262f6fccf94effdff389794c76b16d69740bebda17e3c9b40ecb6e0e229bb8fe2d71a3", 0x63}, {&(0x7f00000002c0)="743b157304eac7055de595973c4f16d6819409396568fca166e82258dde621ec21e84c6d070e9d9bb10e38a0377351f0b16e6d2bf4aa332c2968baa88a338a7a2bbf45ae2061c68349da8850703809aac90d6d47ca5fb197eb1300fcfaa99ca8bd7c859a0f6eeca4d8eeedf4c949081f09e5c6bdd33e9e45237fda986d80f560bab8822102f21d32af", 0x89}, {&(0x7f0000000380)="b73ef15f28124070428043988fd331ec9d48aefee8d56a6d836510efbb4f925a9d6ddb5ab80abc80bdb375078bbddb324929ee167100882040e62546a409914812a4686cb079e3185637", 0x4a}, {&(0x7f0000000400)="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0x1000}, {&(0x7f0000001400)="d5cbf797c40510095d1bc66cc20d220a0e351eea6078dbe8b5f4baf42cbd272f87ba2a49f81c6e7a8efe0ae1ca0d11af9fa05cfc85709011d4a9be7b98cd495b3f975344b3d8abbcc6b00254d8351a59fd9bd4fd56e50fb74d76192339627f593b9a4ecb2eac3a71579628e73e1fea2440f24b7b2a7439013f32df379a2c771d5da86bd6ca5e701f457404733f022da85e38c89572eaf8d684d9d2ca59f8efd517720f29b850295fb6bbb3b3b91a7bcfc4d4c9c64ce842581838642c9c8034ed105d3ecab2a08241", 0xc8}, {&(0x7f0000001500)="c53df12246f94e1f6f42ad4be56822ad6adfed1841c5e6372492f748c93b1b45540fc723fc962c6a2636ddc8f0ba53318126d69674f7e187a7c5cc06590767442f6c8c29b0814286930d84c93aaf16e2d2332738fd02ecc3f767de59a69f2c23f22108463997187afb53d6477eb811a308f46024678721185c", 0x79}], 0x8, &(0x7f0000002900)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r0]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, r0, r0, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x120, 0x80041}}, {{0x0, 0x0, &(0x7f0000002c80)=[{&(0x7f0000002a40)="1839d67680688666fdc5d8019e3286655e33192829567a7ce8c8dbd3156958254e09536dd620fdbcf2ef19bd7492645266e5fcaf56410ce508828a4175fa5f4a66ef9576e141e5cc4bacf69906eb847583e1d9cb2b0174f71a2cad0a5268f766bcb65eae719ed2140a719b9a56b7a8f0c1cae1375105fda05ac5e13ac9329d730b06522fc98c90a6aca607171f366e15cecbe5a5b75219dec554ba06ca93ea16320e509d5a03938dc83dc64d1eea2520c212a51d0b4d99775a29163b2e3a9c", 0xbf}, {&(0x7f0000002b00)="d695452cd47e46c77348650315d7b770cf30262be4c1b65cd11b17367d125b38870fbeb32260d4198d06127302d702ed209dde89d72f5ce53c6ebe5a7fc24672c43014085a44d608221b26a56669df0bbc0693b49043b74268df1cd65df0d28ba731e5f7c72300aa8eb6ff96f1c8a447b60927670a360d4aa724d611f2", 0x7d}, {&(0x7f0000002b80)="a105f2db391eaf436f14f8a35104adcdf4ad18dfdea40fbb221eb736a0f5a95f048f51832f49087ff3840c6ccfe27cf664d9ab5a42be01f557da4f6688da1cb754be1f980c12789a404fb64e01fe857cd93b765e61276723bd0ea8936dd6b0", 0x5f}, {&(0x7f0000002c00)="0267a48f50005e4a056041329df238dd9b76faede37bf546fc9183c6f457e5d20323b8bd6a8259d600a32326f6bc9e062903dce9986cf1e2f0d7ee69b8aaeaf62a82b52a87cf13f649bc3bee635ed199c51953d14d61b7d7725feb8f235833f931e2e1d65f849b7696f6bace9b0e389d314db1919a754bfbd0e1c2a4a8fa", 0x7e}], 0x4, 0x0, 0x0, 0x86}}, {{&(0x7f0000002cc0)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000003dc0)=[{&(0x7f0000002d40)="f8cb5b4d", 0x4}, {&(0x7f0000002d80)="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0x1000}, {&(0x7f0000003d80)="8db8de13378c0c5624a80012451ac09fbaa62e7518f7f412bc18713ee0d541fb2253a5e911aed5651bca70f89633154bac84f735e4ca6adfd73cb04462", 0x3d}], 0x3, &(0x7f00000042c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @cred={{0x1c, 0x1, 0x2, {r3, 0xffffffffffffffff, r4}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @rights={{0x10}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, r0, r5, r6]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r7, r9}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {r10, r11}}}], 0x110, 0x8c1}}], 0x3, 0x90) r12 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r12, 0x0) preadv(r12, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') 08:14:04 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xc000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:04 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f00fffe000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) [ 1918.213109][T16076] loop0: detected capacity change from 0 to 4 [ 1918.231287][T16076] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:04 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xd000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:04 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000340), 0x41395527) r2 = syz_mount_image$tmpfs(&(0x7f00000000c0), &(0x7f0000000140)='./bus\x00', 0x80, 0x5, &(0x7f0000000480)=[{&(0x7f0000000180)="d16a2d14fa3a882a1d86913f8fa30da92f3c3371bbe1e58733ed3ade062e26828a2282a5d95026f2d5d67ed98279ca2aed8da1440196d37a70029204505cf9e0eb9dc02fc92f97d53e256d3342813c86ba8945469976a3220f90be807f86feec4a65e12e37", 0x65, 0xffffffff}, {&(0x7f0000000200)="5f5358ca3b26995ab4fa932e0be55dcbcab6728627431217e3719081d4334080c24a6368803f2df6b19ff3680dd2dec22dafa3302432bce77c3aa2c38a56549834d721fc43c2ee5cb03c90c3b44788bca8204563dff3", 0x56, 0x100000000}, {&(0x7f0000000280)="b4aa39ae547ca00a7f08bc65b13f880744fe3d93d86ef615e8c73fa7553ba75b7dabe19f019d6b3ad26ed7517aeeda146e58e5ab84b663194f0fd6d0fd141007ce36d2b60c824a7052141e1694897f2375784d515f351f8ce743bc59a006f6317e6fb2c6a4d8c6dbafb60cc973cb6ff75b1b6ac1c40df3a67bf17b32312bd36b549f1fa6beb655b04663c6755625d2898a713908b2c37d7363", 0x99, 0x40}, {&(0x7f0000000340)="6ea340b16b2972572231498716da6705079f213613f01bbb00b7f525a03060ae61f55f69e32e9a", 0x27, 0x4}, {&(0x7f0000000380)="497c96ec769d9b57065bb5bf8f8e1f8437c5841c7e7bf98b2bcc79925f1a698a356aaf7d86e0475b42e720b5c54c808bb69d6dafdab8989b49af9b1cd2fec48dc9c982458647ebc2ed7f28e0473f849d76298b292a3f8b87db16320fc5d99350d1915c6eceeea2d4c427605ecdffe0366002810a405c6e8ec841b09a5a69da88cb4a64232a54217eb4ec9155d7328204ed0ad42c189a7b2742149575f0041db686d28a3b58c12bcf38de90b7826e23acdc9402170da90f9497d41199cf7f3befc0b971", 0xc3, 0x838}], 0x4008, &(0x7f0000000500)={[{@uid={'uid', 0x3d, 0xee00}}, {@huge_within_size}, {@nr_blocks={'nr_blocks', 0x3d, [0x2d, 0x78, 0x9c9b9350eee6be8a, 0x34, 0x6d, 0x78, 0x37, 0x33]}}, {@huge_advise}, {@huge_never}], [{@subj_role={'subj_role', 0x3d, '\x13%,\x00'}}, {@smackfshat={'smackfshat', 0x3d, '{k:(}+*'}}, {@appraise_type}, {@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash}]}) renameat2(r1, &(0x7f0000000080)='./bus\x00', r2, &(0x7f00000005c0)='./bus\x00', 0x6) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') [ 1918.312153][T16112] loop0: detected capacity change from 0 to 4 [ 1918.344737][T16112] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:04 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xe000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:04 executing program 2: set_mempolicy(0x4, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x67) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x40000, 0x0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000080)=@req3={0x971, 0x4, 0x80000, 0x20, 0xa01, 0x5, 0x8}, 0x1c) 08:14:04 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000fff000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:04 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x10000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1918.493392][T16149] loop0: detected capacity change from 0 to 4 [ 1918.508094][T16149] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:05 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) pipe2$9p(&(0x7f00000011c0)={0xffffffffffffffff}, 0x0) fstat(r1, &(0x7f0000001500)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r2, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x5011, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@aname}], [{@uid_gt={'uid>', r2}}, {@seclabel}]}}) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) ftruncate(r0, 0x7fff) rmdir(&(0x7f0000000040)='./file0\x00') 08:14:05 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) splice(r2, &(0x7f0000000080)=0x6, r0, &(0x7f0000001140)=0x10001, 0x13, 0x4) write(r1, &(0x7f0000000340), 0x41395527) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000140)=""/4096) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:05 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x100a0000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:05 executing program 2: set_mempolicy(0x4, 0x0, 0x0) set_mempolicy(0x4000, &(0x7f0000000100)=0xfffffffffffffff8, 0x8) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x67) set_mempolicy(0x8000, &(0x7f0000000040)=0x8, 0x1000) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000240)='net/tcp\x00') getsockopt$packet_buf(r1, 0x107, 0x16, &(0x7f0000000180)=""/37, &(0x7f00000001c0)=0x25) set_mempolicy(0x4000, &(0x7f0000000140)=0x1, 0x9) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000200)={0x4}, 0x4) set_mempolicy(0x1, &(0x7f0000000080)=0x4, 0x6) 08:14:05 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f00feff000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:05 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) pipe(&(0x7f0000000d00)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r2, &(0x7f00000003c0)={'syz1'}, 0x4) r4 = socket(0x2, 0x3, 0x100000001) bind$inet(r4, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) r5 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r5, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x6}, 0x4) write(r1, &(0x7f0000003340)="4f455eaae66d44e12bb7992dd2566a075b974febb3502c69560fe0836e1a91bab2a8fa066cce0e9579e40799f39e1a964253249290fd5e99ececb30ed7bd091650a2f7c658535db9244fcffd30fda2907c138a27c37c39094d131feac479c84b0c72bf3994e82330e294ea6b33306e8ec339a54d19633db8740666c3909b57864ba5bc08c4cafe8ad1a5", 0x8a) accept$packet(r5, &(0x7f0000001b80)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000003300)=0x14) setsockopt$packet_fanout_data(r5, 0x107, 0x16, &(0x7f0000000100)={0x2, &(0x7f00000000c0)=[{0x28, 0x0, 0x0, 0xfffff024}, {0x6}]}, 0x10) connect$inet(r4, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) splice(r1, 0x0, r3, 0x0, 0x4ffe0, 0x0) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) fcntl$getownex(r0, 0x10, &(0x7f0000000040)) recvmmsg$unix(r0, &(0x7f0000003140)=[{{&(0x7f00000016c0), 0x6e, &(0x7f00000018c0)=[{&(0x7f0000001740)=""/124, 0x7c}, {&(0x7f00000017c0)=""/228, 0xe4}], 0x2, &(0x7f0000001900)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x100}}, {{0x0, 0x0, &(0x7f0000001bc0)=[{&(0x7f0000001a00)=""/100, 0x64}, {&(0x7f0000001a80)=""/220, 0xdc}, {&(0x7f0000001b80)}], 0x3, &(0x7f0000001c00)=[@rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0}}}, @cred={{0x1c}}], 0x160}}, {{&(0x7f0000001d80)=@abs, 0x6e, &(0x7f0000003040)=[{&(0x7f0000001e00)=""/220, 0xdc}, {&(0x7f0000001f00)=""/186, 0xba}, {&(0x7f0000001fc0)=""/4096, 0x1000}, {&(0x7f0000002fc0)=""/42, 0x2a}, {&(0x7f0000003000)=""/14, 0xe}], 0x5, &(0x7f00000030c0)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x50}}], 0x3, 0x2, &(0x7f0000003200)) syz_mount_image$ext4(&(0x7f0000000080)='ext2\x00', &(0x7f00000000c0)='./bus\x00', 0xfbf8, 0x8, &(0x7f0000001600)=[{&(0x7f0000000140)="26b7f06656976838eb848f20c27828cd0049292f746015698b269b5b6f0c04620d92f78f6cad49ac7ad6f555d3cace140dc6734ad5ec119dec0541599a67922feebf459b90c63caada88930de7a645c0d9be7a17ee36dc778760ef91d319fbc7f36ab7fffe3ca697391e6466e55cfe903c4988a1d8bf6675647e6152856b5dbc0e6b7825488153989622484b342c545be7d34cfdcfc445ae6dd93e5dc3ef6822c8a60a32df44cf8ebf95245a3f23e3db238f5d4fc71c4b280a0f789674b2c3c179ee6a3e1c9d6b45fd11eb3a7eac3dc0110d17", 0xd3, 0x40}, {&(0x7f0000000240)="377a32840f7e4dd92d0efe45963173704dc481d3cb34b9916e02cbafa51922bc3464afa86ca4b4d85631cf23bc288ea0365b170b7c4c61e7fb1d9118ec3d008bdcd8a90668c1b4519464d0dabd4ec1fb92237d957864a2a34cc67b38998ce7ff4b453c75505b556ee25e8fb9e446f7044461610d4808c408c04348dcc6c5614a3c662deb1794e8beadcefdeb67154601ba385209aa89beafa40e65ea71379eaad5c169256cac1f34f2d4902f099f379aecba4ec6587aafabd9173b0a3906c17bacd6cfc9a2470358730fd9dd0215720eed31243bd65370e49824944aad9e1673f10322b972ebdbbdd9263b179e13f8b179c6cf333a4f", 0xf6, 0x3ff}, {&(0x7f0000000340)="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", 0x1000, 0x3f}, {&(0x7f0000001340)="1a50be426eec2269c17bb1b4c716eaef11ef0a6635a88d18b6ffbbb7c185bc6f588db64e87c76f35c56c0a78418ebec3d3a76bf3f4dd881d0996123d6beb8f5d7a2f42c3d440cfea91de44bd386970732357d077d3a669371cb87e4a8deaa517dc7627b9fb8063c2b89999a828eb7d8356b187889b0ce22b079afb84c206aaf66eed658aeb58fb93b02ce3e459ff22c098abff930ba4cfb0f4457200d956b3226907ba57227cbe48996f3c7bb743", 0xae, 0xcd7}, {&(0x7f0000001400)="f03dbcce609e961534d42c7376cca8d65bfa1827ecd425ed2d11071b2347b22317691688134ba16bfefa5a5af914ea49b7002c411abf78", 0x37, 0x8000}, {&(0x7f0000001440)="e5e128f77db07b54431dc73e27a66a7727efcbaaf26d986d60d91cbceb065ac0278bd119c1f90976d40eae00fbcd5ade73b6b1b90b54a7739b97e01a27c1c85838ae2f4e9ae5c454f5e0ec880b1d18605113efd91feb130052e0203201764ca7d2a5d522f26072f2f2fc96e98127a0264846012372ecd6ea82e7709487628995a48f692900d1732e883af6572ab0cd3e8d6bf40de30edf43735ee5551d2e347fc9bff5e7d63f2d2ba844bc2c76e55fd6f9990c8a1522", 0xb6, 0x4}, {&(0x7f0000001500)="4c86921b2eec5a9f02fce1ddd245d06fc9a87f89f174373b0871c2d1130847e83f1bf7c074d221de9521b4ddd16c1657fea79e5c29a2375a63291d3db2e4d8e80ef5dcc40f7e9bd285a05a3263ee385dfc49a4a3014e4f166dff061852eba971f423a8467d3deb498885b6e058a19a87c4cc97cd5339ec636e56f5762b704cedf71cf2998527cbd6ba393c5b1ff310b100b34baa5fec56df420ccdeb1205c3ec98b893a2709e4d1a3a9a2d50", 0xac, 0x4}, {&(0x7f00000015c0)="2284599c38dc4f84e2fd63cc92", 0xd, 0x1}], 0x92b6ccfe251ac9b9, &(0x7f0000003240)={[{@data_writeback}, {@debug}], [{@smackfshat}, {@subj_type={'subj_type', 0x3d, '\''}}, {@fowner_lt={'fowner<', 0xee01}}, {@smackfsfloor={'smackfsfloor', 0x3d, '('}}, {@fowner_gt={'fowner>', 0xffffffffffffffff}}, {@uid_eq={'uid', 0x3d, r6}}, {@subj_type={'subj_type', 0x3d, '{.\x1a'}}]}) 08:14:05 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000020000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) [ 1919.139304][T16194] loop0: detected capacity change from 0 to 4 [ 1919.160849][T16194] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:05 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f00007e5000/0x2000)=nil, 0x2000, 0x1000008, 0x8010, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') 08:14:05 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x12000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:05 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./bus\x00', 0x684280, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') 08:14:05 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x16010000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:05 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000080000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) [ 1919.273573][T16222] loop0: detected capacity change from 0 to 4 [ 1919.286525][T16217] loop3: detected capacity change from 0 to 128 [ 1919.302600][T16222] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:05 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x1e0e0000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1919.390584][T16217] loop3: detected capacity change from 0 to 128 [ 1919.406297][T16248] loop0: detected capacity change from 0 to 4 [ 1919.422034][T16248] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:06 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r5, &(0x7f0000000340), 0x41395527) mq_timedreceive(r5, &(0x7f0000000200)=""/155, 0x9b, 0x3, &(0x7f00000002c0)={0x77359400}) write$evdev(r0, &(0x7f0000000140)=[{{0x0, 0xea60}, 0x2, 0x83e, 0x5c7454b2}, {{}, 0x16, 0x67, 0x401}, {{0x77359400}, 0x15, 0x1, 0x800}, {{r1, r2/1000+60000}, 0x17, 0x5, 0x2}, {{0x77359400}, 0x16, 0x6, 0x800}, {{r3, r4/1000+10000}, 0x16, 0x1819, 0xd85}, {{}, 0x15, 0x400, 0x3}, {{}, 0x2, 0x5c13, 0x200}], 0xc0) 08:14:06 executing program 2: set_mempolicy(0x4, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x4b1e, 0x1, 0x8000, 0x6}, 0x1c) r1 = socket(0x10, 0x800000000080003, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="200000006a000308001f6ae6bf0200000100000000000000080001"], 0x20}}, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000040)={0x1, 0x5}, 0x4) 08:14:06 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0xc5) sendfile(r0, r0, &(0x7f0000000040)=0x6, 0xfffffffffffffffb) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) 08:14:06 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f004000080000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:06 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x20000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:06 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x22000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1920.098079][T16270] loop0: detected capacity change from 0 to 4 [ 1920.115995][T16270] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:06 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x14b142, 0x0) r0 = epoll_create(0x80) r1 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000040)={0x300}) ioctl$FITRIM(r0, 0xc0185879, &(0x7f0000000040)={0x4, 0x7fff, 0x8001}) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) 08:14:06 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f00ffffe00000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:06 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) stat(&(0x7f0000000040)='./bus\x00', &(0x7f0000000080)) 08:14:06 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x260b0000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1920.245258][T16292] loop0: detected capacity change from 0 to 4 [ 1920.282734][T16292] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:06 executing program 5: r0 = open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = dup(0xffffffffffffffff) r3 = syz_genetlink_get_family_id$smc(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$SMC_PNETID_ADD(r2, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000200)={&(0x7f00000002c0)={0x44, r3, 0x800, 0x70bd25, 0x25dfdbfd, {}, [@SMC_PNETID_ETHNAME={0x14, 0x2, 'veth1_macvtap\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x1}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'team_slave_1\x00'}]}, 0x44}}, 0x0) sendmsg$SMC_PNETID_DEL(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x8c, r3, 0x20, 0x70bd2d, 0x25dfdbfb, {}, [@SMC_PNETID_NAME={0x9, 0x1, 'syz0\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'wlan0\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz2\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz2\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz0\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz2\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'wg1\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz2\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x2}]}, 0x8c}, 0x1, 0x0, 0x0, 0x50}, 0x895) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) read$rfkill(r0, &(0x7f0000000280), 0x8) unlink(&(0x7f0000000100)='./bus\x00') 08:14:06 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000100000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) [ 1920.430664][T16333] loop0: detected capacity change from 0 to 4 [ 1920.444876][T16333] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:07 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x2c020000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:07 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x800000) r1 = epoll_create(0x80) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, 0xffffffffffffffff, &(0x7f0000000040)={0x300}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000080)={0x40000000}) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) mount$9p_virtio(&(0x7f00000000c0), &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0xc00, &(0x7f00000001c0)={'trans=virtio,', {[{@privport}, {@debug={'debug', 0x3d, 0x7}}, {@access_user}, {@access_uid}, {@cache_mmap}, {@access_client}, {@cachetag={'cachetag', 0x3d, '}'}}, {@debug={'debug', 0x3d, 0x5da}}, {@version_u}], [{@smackfshat={'smackfshat', 0x3d, ')*$.-\x90@-)'}}]}}) 08:14:07 executing program 2: set_mempolicy(0x4, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_io_uring_complete(0x0) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000000000), 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x67) 08:14:07 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) write$evdev(0xffffffffffffffff, &(0x7f0000000140)=[{{}, 0x15, 0x7fff, 0x2}, {{0x77359400}, 0x3, 0x5, 0x5cee75be}, {{0x77359400}, 0x5, 0x8, 0xfff}, {{0x77359400}, 0x14, 0x68, 0x8}, {{r1, r2/1000+10000}, 0x16, 0x9, 0x6}, {{}, 0x11, 0x444, 0x7}, {{0x77359400}, 0x1, 0x400, 0x5}, {{}, 0x3c54ff09fee17625, 0x0, 0x6}, {{r3, r4/1000+10000}, 0x15, 0x3, 0xe0c916e4}], 0xd8) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:07 executing program 5: r0 = open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xff, 0x0, 0x3, 0x5, 0x0, 0x6, 0x48a81, 0x3, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x4, @perf_config_ext={0xf8a5, 0x8be}, 0x40, 0x7, 0x81, 0x9, 0x6, 0x2, 0x0, 0x0, 0x7, 0x0, 0x8}, 0x0, 0x0, r2, 0x9) unlink(&(0x7f0000000100)='./bus\x00') r3 = syz_open_dev$loop(&(0x7f0000000080), 0x100000001, 0x16040) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f0000001300)=ANY=[@ANYRES64=0x0, @ANYBLOB="c93a000000000000020000000000000000000000000000000500000000000000ff070000000000000900000000000000040000008edc0a6609000700eba04acbf7fffffffffffffffa9f00000000000004000000000000000400000000000000480000000000000000000000000000000000000000000000008900000000000000000000000000000000000000ebb5e9aecefbc70f2a8eadbbddf1000000000000000000000000000000000000000000000000000000000000000000000087f81e21dae2b436c7807677c34c2cbc83e1ba81ecdf69d387e689fd677874b1"]) r5 = epoll_create(0x80) r6 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r6, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r6, &(0x7f0000000040)={0x300}) preadv(r6, &(0x7f00000000c0)=[{&(0x7f0000001200)=""/68, 0x44}, {&(0x7f0000001400)=""/4096, 0x1000}, {&(0x7f0000002400)=""/171, 0xab}], 0x3, 0xfe60, 0x40) r7 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r7, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r7, &(0x7f0000000040)={0x300}) fcntl$setflags(r7, 0x2, 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000200)={r4, 0x20}) 08:14:07 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000200000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:07 executing program 3: r0 = socket(0x1d, 0x800000000080003, 0x0) socketpair(0x2c, 0x80000, 0x2, &(0x7f0000000080)={0xffffffffffffffff}) accept(r1, &(0x7f0000000140)=@ethernet={0x0, @multicast}, &(0x7f00000000c0)=0x80) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYRES32], 0x20}}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000040)=[@timestamp], 0x1) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) connect(r0, &(0x7f00000001c0)=@xdp={0x2c, 0x0, 0x0, 0x17}, 0x80) 08:14:07 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000040200000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:07 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x340f0000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:07 executing program 1: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000000340), 0x41395527) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000000)=[0x6, 0x33]) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f0000000080)={0xf235, 0x7, 0x4, 0x0, 0x1}) r2 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r2, &(0x7f0000000040)="e2", 0x35000) [ 1920.959716][T16350] 9pnet_virtio: no channels available for device syz [ 1920.959924][T16349] loop0: detected capacity change from 0 to 4 [ 1920.982450][T16349] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:07 executing program 3: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'wlan1\x00', 0x0}) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) sendmsg$NL80211_CMD_GET_MPATH(r2, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000001c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="3a81f6d5ae03cd3c6f377ee6ec553d805678b912dda7f6a5a176a905be4698ddf74891", @ANYRES16=r0, @ANYBLOB="000828bd7000fbdbdf251500000008000300", @ANYRES32=r1, @ANYBLOB="0c0099000001000041000000"], 0x28}, 0x1, 0x0, 0x0, 0x4000}, 0x4) open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) 08:14:07 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x38270000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:07 executing program 2: set_mempolicy(0x4, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6, 0x0, 0xffffffff}, 0x1c) set_mempolicy(0x4000, &(0x7f0000000040)=0x5, 0x0) 08:14:07 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x48) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) ioctl$BTRFS_IOC_DEFRAG(r0, 0x50009402, 0x0) syz_mount_image$nfs4(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x3f, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="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", 0x1000, 0x8}], 0x4800, &(0x7f0000001140)={[{'\''}, {'[,\xc5*'}], [{@measure}, {@smackfsroot}, {@func={'func', 0x3d, 'PATH_CHECK'}}, {@fowner_lt={'fowner<', 0xee00}}, {@smackfshat={'smackfshat', 0x3d, '/$!'}}, {@dont_appraise}]}) mount(&(0x7f00000011c0)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000001200)='./bus\x00', &(0x7f0000001240)='ext3\x00', 0x1000, &(0x7f0000001280)='@\'#\x00') setxattr$incfs_id(&(0x7f00000012c0)='./bus\x00', &(0x7f0000001300), &(0x7f0000001340)={'0000000000000000000000000000000', 0x30}, 0x20, 0x1) 08:14:07 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x3c0c0000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1921.089443][T16391] loop0: detected capacity change from 0 to 4 [ 1921.107491][T16391] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:07 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000300000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) [ 1921.162619][T16407] loop3: detected capacity change from 0 to 8 [ 1921.178968][T16407] nfs4: Unknown parameter ''' [ 1921.219911][T16424] loop0: detected capacity change from 0 to 4 [ 1921.222703][T16407] loop3: detected capacity change from 0 to 8 [ 1921.235252][T16424] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:08 executing program 2: set_mempolicy(0x4, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket(0x10, 0x800000000080003, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="200000006a000308001f6ae6bf0200000100000000000000080001"], 0x20}}, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x67) 08:14:08 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x3f000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:08 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000fef000/0x10000)=nil, 0x10000, 0x1000004, 0x10, r0, 0x8000000) r2 = mmap$IORING_OFF_SQES(&(0x7f0000ff0000/0x3000)=nil, 0x3000, 0x7, 0x30, 0xffffffffffffffff, 0x10000000) r3 = syz_io_uring_setup(0x7784, &(0x7f0000000400), &(0x7f0000ee7000/0x2000)=nil, &(0x7f00006d4000/0x4000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000040)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index=0x4, 0x1, 0x0, 0x0, 0x0, 0x0, {0x0, r6}}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x6000, @fd=r0, 0x0, &(0x7f0000001300)=[{&(0x7f0000000040)=""/39, 0x27}, {&(0x7f0000000140)=""/182, 0xb6}, {&(0x7f0000000200)=""/208, 0xd0}, {&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000000080)=""/55, 0x37}], 0x5, 0x3, 0x1, {0x0, r6}}, 0xffff) 08:14:08 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f00007df000/0x2000)=nil, 0x2000, 0x1800003, 0x13, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') 08:14:08 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000400000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:08 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822381) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000140)=""/213) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:08 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x40000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:08 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f00000000c0), 0x0) r1 = syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000140)='./bus\x00', 0x5, 0x5, &(0x7f0000001400)=[{&(0x7f0000000180)="5d3517eb7235f8e228a37b1c05693fa4c5afa29ba3250a3c2d7aaf5e58f9b9d7aa91528e5ec74cea24593754cd2ba7d0335b9d7f35bc3a9b9e4f3570a6fa68fc064b5237f5576f50d550a97507d372687340b0d56e430eefb5e348ab07e3c0a44607d48d585bb2f6ecbd3a748da84402255af2c04c3703365017ecdb84a4f164526131ce9ad1ad0feeffbfd4bd20a5f4da8c05afd087be5cf1d28c86e053fdce44c852ca049bfe1f04575b5e4daad86424c9e2b9633829ce94cf89d5d5ea515caaf6f63349a6816c21cef5c408bdb753c1f062afbe8f1ef4b63c0fb7f66583096ba1972e7b", 0xe5, 0x6}, {&(0x7f0000000340)="766c820bf0e8c18acae07bb7f2d18e90bf9396982efb7cb5b44d1a8df18c24471de983188d5a624aadca365a4fc3370b8966033b9f6684fa7649036fb9cc8acec168f937efbbdf4c0588f53ab4b3d944ecb7072c6c6a4ebe3480463f83a527ed203d3dca6f918be3be97e6164fc732983eb0cbe3e59d5c94100e13b230318f9a2a0371d4fcbb85f0262bd3179c734f6048a006a742f93f3a99a29850c197b385d2c881e28dfbc33e360e9d38a9bec1bbe8c20af1141e4c7718c8143298", 0xbd, 0x5}, {&(0x7f0000000280)="9c53e4c99fdbc8567cbe4fc331f8e02016ef7a3aa5ac94936e20737cec0c5505081c010c8ac17a83e0c8feab", 0x2c, 0xc619}, {&(0x7f00000002c0)="10b12ef2c36705de683a7d9984b6a2c3c1a0faee1d9ca9c5bfac2bc5", 0x1c, 0x8}, {&(0x7f0000000400)="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", 0x1000, 0x10001}], 0x1001084, &(0x7f0000001480)={[{'\\\\#,'}, {',-!:+\''}, {'\'\x00'}], [{@rootcontext={'rootcontext', 0x3d, 'user_u'}}, {@dont_measure}, {@measure}, {@hash}]}) linkat(r0, &(0x7f0000000040)='./bus\x00', r1, &(0x7f0000000080)='./bus\x00', 0x1400) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) 08:14:08 executing program 5: r0 = open(&(0x7f0000000040)='./bus\x00', 0x557102, 0x71) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000080)=""/102, 0x66}, {&(0x7f0000000140)=""/150, 0x96}, {&(0x7f00000003c0)=""/147, 0x93}, {&(0x7f00000002c0)=""/136, 0x88}], 0x4, 0x9, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') setsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000200)={@empty, @rand_addr=0x64010100}, 0xc) [ 1921.874929][T16446] loop0: detected capacity change from 0 to 4 [ 1921.897030][T16446] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:08 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x0, 0xda3, 0x0) unlink(&(0x7f0000000100)='./bus\x00') faccessat2(r0, &(0x7f0000000080)='./bus\x00', 0x80, 0x1100) 08:14:08 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000500000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:08 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x42030000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:08 executing program 2: set_mempolicy(0x4, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) set_mempolicy(0x2, &(0x7f0000000040)=0x3f, 0x100) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x67) 08:14:08 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000340), 0x41395527) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000080)={0x11, 0x5a, &(0x7f0000000100)="d52f7f3a6e781cb920bd3714242a13f0773a4ab06cdd200a44e01813df0e99f0bfdb3b35c324cee8a3aea91e000611010de1f26981185259c8201f7c4fa49efe583f3497f40eb49b78e391c91f1f1b3b3725ea46c499e2bbad27"}) write$evdev(r0, &(0x7f0000000000)=[{{0x0, 0x2710}, 0x3, 0x4, 0x2e2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) [ 1921.993587][T16471] loop3: detected capacity change from 0 to 256 08:14:08 executing program 5: r0 = open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) setxattr$incfs_metadata(&(0x7f0000000080)='./bus\x00', &(0x7f00000000c0), &(0x7f0000000140)="258d3a81726c8ad62cc56c2e2e56a1bec60ad0d2362dc4cbe59a8bc4e0bd8295296ae617882352f384e854337eead5b7387f4fa95e1b01010eac90e6b3b9f58d84a3127727586971ed5989bea994ce7987c14eca3b5bfefc425e11ca6ff7d1d57e352b4b63cd48ac4fec198629ea11edb2143b280891abba72", 0x79, 0x1) mmap(&(0x7f000056a000/0x1000)=nil, 0x1000, 0x0, 0x2010, r0, 0x83939000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x0, 0x1, 0x0) unlink(&(0x7f0000000100)='./bus\x00') r2 = open(&(0x7f00000001c0)='./bus\x00', 0x100, 0x28) recvmsg(r0, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000018c0)=[{&(0x7f0000001640)=""/201, 0xc9}, {&(0x7f0000001740)=""/207, 0xcf}, {&(0x7f0000001840)=""/80, 0x50}], 0x3}, 0x2040) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r2, 0xc0406619, &(0x7f0000000200)={@id={0x2, 0x0, @a}}) writev(0xffffffffffffffff, &(0x7f00000015c0)=[{&(0x7f0000000240)="b83f92a52ea6304bd7fd8056a69a90630f5d7412b9c6b809be27cd939d976d4410f7956f59651bddf5b9216b4fa6377708536ca953e20737477056d0ad0194f942f38945e2f14567f93c47eb7f41a350a098f8c748578efa98da17738c6ab02ea8cff335a0ae14", 0x67}, {&(0x7f00000002c0)="7e63d8699239b8a3af65a33a6a3b20fd11aff97c9647ceca0d32f7babf5a60ffaf5eb5647c9fe3d2dd417d87d6364c29b88b05d344adb7b06a2e786905498ddfcc887359e73422c15fc52ae95e33b99e7cb5bf1d82d530845712f34e1529d357ea17c884d00974c6e051a095f66d9f3508bdbb8864541b09d0", 0x79}, {&(0x7f0000000340)="f987ce9d8fb949eaedd230f4df8dbfe4dda00323552f30048f47cb7175fac465a0ead84fed4e0752ced0243c4a2138c6b595f4ba97faee2056377130a94ae8f9a89381cb0c0bfd5f7dd90bcc5b137e515289b9d672ddcc7f8321deb512641efa74e965c46d205b8f39583555ecc5d4f2c670ea5f20ab076711baa65a887a45a3ea19943fed97eefe3b0e6fcd6ad4bf7325c208e8e12ff536eb92d951283f5b748f8afd8a37a376a23b36ac2fa104", 0xae}, {&(0x7f0000000400)="d8a64f80c40964fdb6a3dbe5ff7d72a26200fda3de184054b71a418796f4e597349f2e9d9292442b1d61e68d4460b6ad3ff13c34a520a6340bf88377dcfb47819413a90f2296172e2f2576c7effd307baa2694c38c60ceff8bad857abd08566da31c9d16177a97b5282e2ff021ebd0af4c98d4f9d4645b4ff2", 0x79}, {&(0x7f0000000480)="c4e6ddebcad4e93da062427bd661cff6bcd31faebee50ed87dee11c256e4", 0x1e}, {&(0x7f00000004c0)="6f14bff9ab9395c0ae2533d5ce8e19cd8982ef59", 0x14}, {&(0x7f0000000500)="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", 0x1000}, {&(0x7f0000001500)="e64854168633703f4ca9098c9c4135184c6274ded4b27a5daf0cedc4ecae97d500bb8d4819db60079b0310a3050c265cdf3b52a1d2588842336cbabf8df7e11776ee6c0ab077bbb64a82eaeca375193b6095f88e991279c83c34f804d669e0ffc83dd6a6bfd822303a1f382d7b9507e4b9f1469ad8b8a82ef8695dad35b4842d4c97e98abc18afa9a5911a7d3d7ab196587036d100fbcb18192951dd6ac8e39232d53f868b16d9eb1a995ba87ec647827adb97f0480e634b355f78d6e2", 0xbd}], 0x8) 08:14:08 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x1) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) r0 = epoll_create(0x80) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000340), 0x41395527) openat(r1, &(0x7f00000002c0)='./bus\x00', 0x121040, 0x4) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = open(&(0x7f00000000c0)='./bus\x00', 0x2002, 0x102) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmstat\x00', 0x0, 0x0) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000380), r3) sendmsg$TIPC_NL_PEER_REMOVE(r1, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000480)={&(0x7f00000003c0)=ANY=[@ANYBLOB="a8000000", @ANYRES16=r5, @ANYBLOB="0001c4a87000fbdbdf2514000000940006804800040067636d28616573290000000000000000000000000000000000000000000000002000000087b46fe8b395ae018049f14c192b270845d373ad97e0b0c6716a042f368eaae94500040067636d28616573290000000000000000000000000000000000000000000000001d000000a58abe8ba0fc02ad519e7ef1c7cf76ab8010f55eb98cd3668428c61710000000"], 0xa8}, 0x1, 0x0, 0x0, 0x1}, 0x4000044) sendmsg$NL80211_CMD_DEL_PMK(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x68, 0x0, 0x400, 0x70bd2a, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0xf4ee, 0x35}}}}, [@NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}]}, 0x68}, 0x1, 0x0, 0x0, 0x20000040}, 0x4000800) r6 = epoll_create(0x80) r7 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r7, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r6, 0x3, r7, &(0x7f0000000040)={0x300}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r7, &(0x7f0000000500)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000000040)={0x300}) write$binfmt_script(r0, &(0x7f0000000040)={'#! ', './bus', [{0x20, '-/:.+$$'}], 0xa, "5c782d835380ccb385ee5cb281a2d363db8038d6343ab3b6101db568b514e11f9e03f7f0b686dce67078b315174ba635f8b88bcbfb3709f661fa2ac4f7857cf125203da67f4e569a3899f0c220ae9d3a0311e2750e4db37276f5c21548a4a9ab112b3a9963b2677f651e8c"}, 0x7c) 08:14:08 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x4a000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:08 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000600000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) [ 1922.066360][T16483] loop0: detected capacity change from 0 to 4 [ 1922.094655][T16483] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:08 executing program 5: r0 = open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = epoll_create(0x80) r3 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f0000000040)={0x300}) statx(r0, &(0x7f0000000140)='./bus\x00', 0x100, 0x7ff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$9p_fd(0x0, &(0x7f0000000080)='./bus\x00', &(0x7f00000000c0), 0x2024003, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend}, {@dfltuid={'dfltuid', 0x3d, r4}}], [{@dont_appraise}, {@measure}, {@defcontext={'defcontext', 0x3d, 'root'}}, {@subj_role={'subj_role', 0x3d, ':'}}]}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') 08:14:08 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) preadv(r1, &(0x7f0000001400)=[{&(0x7f0000000140)=""/4096, 0x1000}, {&(0x7f0000001140)=""/250, 0xfa}, {&(0x7f0000001240)=""/229, 0xe5}, {&(0x7f0000001340)=""/163, 0xa3}, {&(0x7f0000000080)=""/4, 0x4}, {&(0x7f00000000c0)=""/27, 0x1b}], 0x6, 0x7ff, 0x0) unlink(&(0x7f0000000100)='./bus\x00') 08:14:08 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x4a100000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1922.205684][T16521] loop0: detected capacity change from 0 to 4 [ 1922.230026][T16521] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:08 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000040600000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:08 executing program 5: r0 = open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_LINKMODES_GET(r2, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)={0x18, r3, 0xb03, 0x0, 0x0, {0x1d}, [@HEADER={0x4}]}, 0x18}}, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f00000003c0)={@multicast2, @loopback, 0x0}, &(0x7f0000000400)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000500)={'team0\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDPRL(0xffffffffffffffff, 0x89f5, &(0x7f00000005c0)={'ip6tnl0\x00', &(0x7f0000000540)={'sit0\x00', 0x0, 0x4, 0x40, 0x1, 0x81, 0x24, @empty, @remote, 0x8000, 0x700, 0x8, 0x1}}) sendmsg$ETHTOOL_MSG_EEE_GET(r0, &(0x7f00000006c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000680)={&(0x7f0000000600)={0x64, r3, 0x1, 0x70bd2c, 0x25dfdbfb, {}, [@HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}]}]}, 0x64}, 0x1, 0x0, 0x0, 0x4804}, 0x4040010) r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKMODES_GET(r7, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)={0x18, 0x0, 0xb03, 0x0, 0x0, {0x1d}, [@HEADER={0x4}]}, 0x18}}, 0x0) sendmsg$ETHTOOL_MSG_LINKMODES_SET(r2, &(0x7f0000000740)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000700)={&(0x7f0000000480)={0x68, 0x0, 0x10, 0x70bd2d, 0x25dfdbfd, {}, [@ETHTOOL_A_LINKMODES_AUTONEG={0x5, 0x2, 0x3}, @ETHTOOL_A_LINKMODES_DUPLEX={0x5, 0x6, 0x1}, @ETHTOOL_A_LINKMODES_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @ETHTOOL_A_LINKMODES_OURS={0x38, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_MASK={0x32, 0x5, "5150fe78180222ba6bfac44799d8c8de14f8f7d4bfa02d2d9ee3a976e0e12f618c2a70fa2ba544eec630b0e0a614"}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x20000001}, 0x10) unlink(&(0x7f0000000100)='./bus\x00') r8 = socket(0x10, 0x800000000080003, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="200000006a000308001f6ae6bf0200000100000000000000080001"], 0x20}}, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x100) sendmsg$nl_netfilter(r8, &(0x7f0000000340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000300)={&(0x7f00000001c0)={0x130, 0xc, 0xa, 0x201, 0x70bd26, 0x25dfdbfc, {0xa, 0x0, 0x9}, [@typed={0x8, 0x6c, 0x0, 0x0, @uid=r9}, @nested={0x112, 0x2a, 0x0, 0x1, [@typed={0x14, 0x36, 0x0, 0x0, @ipv6=@local}, @generic="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"]}]}, 0x130}, 0x1, 0x0, 0x0, 0x804}, 0xc0) dup2(r7, 0xffffffffffffffff) 08:14:08 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x520d0000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:08 executing program 2: set_mempolicy(0x4, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) set_mempolicy(0x0, &(0x7f0000000040)=0xfff, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x67) [ 1922.323748][T16559] loop0: detected capacity change from 0 to 4 [ 1922.336912][T16559] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1922.352135][T16563] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=2572 sclass=netlink_route_socket pid=16563 comm=syz-executor.5 [ 1922.375134][T16566] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=2572 sclass=netlink_route_socket pid=16566 comm=syz-executor.5 08:14:09 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000340), 0x41395527) write$evdev(r1, &(0x7f0000000100)=[{{0x77359400}, 0x3, 0x7e, 0x1}], 0x18) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000000)=""/5) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000001180)=""/115) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000140)={0x1, 0x1000, "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"}) 08:14:09 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') r1 = perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0xb2, 0x1, 0x81, 0x4, 0x0, 0x66, 0x8, 0x11, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000000080), 0x2}, 0x864, 0x9, 0x3, 0x5, 0x80000000, 0x2, 0x7ff, 0x0, 0xfffff980, 0x0, 0x2}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x1) fdatasync(r1) 08:14:09 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x58040000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:09 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000700000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:09 executing program 2: set_mempolicy(0x4, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) set_mempolicy(0x8000, &(0x7f0000000080)=0x81, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000040)={0x4, 0x2}, 0x4) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x67) 08:14:09 executing program 3: open(&(0x7f0000000040)='./bus\x00', 0x14f0c2, 0x7) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) 08:14:09 executing program 5: r0 = open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) creat(&(0x7f0000000200)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r0, &(0x7f00000004c0)=[{&(0x7f0000000140)=""/170, 0xaa}, {&(0x7f0000000540)=""/238, 0xee}, {&(0x7f0000000080)=""/67, 0x43}, {&(0x7f0000000300)=""/54, 0x36}, {&(0x7f0000000240)=""/61, 0x3d}, {&(0x7f0000000380)=""/88, 0x58}, {&(0x7f0000000400)=""/185, 0xb9}], 0x7, 0x4, 0x2) unlink(&(0x7f0000000100)='./bus\x00') r2 = epoll_create(0x2) r3 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f0000000040)={0x300}) close_range(r1, r2, 0x0) ioctl$FICLONE(r3, 0x40049409, r1) pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) ioctl$BLKGETSIZE(r4, 0x1260, &(0x7f00000002c0)) 08:14:09 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r0 = epoll_create(0x80) r1 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000040)={0x300}) fallocate(r1, 0x22, 0x400, 0x3) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) [ 1923.036590][T16600] loop0: detected capacity change from 0 to 4 [ 1923.050093][T16600] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:09 executing program 5: r0 = open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = mmap$IORING_OFF_SQES(&(0x7f00001dd000/0x3000)=nil, 0x3000, 0x200000b, 0x100010, 0xffffffffffffffff, 0x10000000) r3 = dup2(r0, 0xffffffffffffffff) r4 = syz_io_uring_setup(0x3a19, &(0x7f0000000400), &(0x7f0000ee7000/0x2000)=nil, &(0x7f00006d4000/0x4000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) r8 = syz_io_uring_setup(0x7784, &(0x7f0000000400), &(0x7f0000ee7000/0x2000)=nil, &(0x7f00006d4000/0x4000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) r11 = io_uring_register$IORING_REGISTER_PERSONALITY(r8, 0x9, 0x0, 0x0) syz_io_uring_submit(r9, r10, &(0x7f0000000040)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index=0x4, 0x1, 0x0, 0x0, 0x0, 0x0, {0x0, r11}}, 0x0) r12 = syz_io_uring_setup(0x7784, &(0x7f0000000400), &(0x7f0000ee7000/0x2000)=nil, &(0x7f00006d4000/0x4000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) r15 = io_uring_register$IORING_REGISTER_PERSONALITY(r12, 0x9, 0x0, 0x0) syz_io_uring_submit(r13, r14, &(0x7f0000000040)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index=0x4, 0x1, 0x0, 0x0, 0x0, 0x0, {0x0, r15}}, 0x0) syz_io_uring_submit(r9, r14, &(0x7f00000001c0)=@IORING_OP_LINK_TIMEOUT={0xf, 0x4, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x0, 0x989680}, 0x1, 0x1, 0x1}, 0x865) syz_io_uring_submit(r5, r6, &(0x7f0000000040)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index=0x4, 0x1, 0x0, 0x0, 0x0, 0x0, {0x0, r7}}, 0x0) syz_io_uring_submit(0x0, r2, &(0x7f0000000140)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r3, 0x0, &(0x7f0000000080)="14be1bfd150fab298d9d9cf2bbd3f17191febe41a1a2b8c3ddbe6aead54af41006626e627d02d769966baf96f1c0698d3c99cec328fbe8deac244d2bfc4396cc920f74987164bd58608b891c0b20bbb09609973e", 0x54, 0x10021, 0x0, {0x0, r7}}, 0x7fffffff) unlink(&(0x7f0000000100)='./bus\x00') 08:14:09 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x60010000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:09 executing program 2: set_mempolicy(0x4, 0x0, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) dup2(r0, r0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x67) 08:14:09 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000800000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) [ 1923.199286][T16654] loop0: detected capacity change from 0 to 4 [ 1923.209786][T16654] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:11 executing program 5: r0 = open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) ioctl$PTP_EXTTS_REQUEST2(r0, 0x40103d0b, &(0x7f00000000c0)={0x3, 0xc}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = epoll_create(0x80) r3 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f0000000040)={0x300}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x11, r4, 0x0) r5 = fsmount(r1, 0x0, 0x71) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r0, &(0x7f0000000140)={0xb000201c}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') 08:14:11 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x680e0000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:11 executing program 2: set_mempolicy(0x4, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000100)={0x4, 0x7, 0x1, 0x7f, 0x4, [{0xfffffffffffffbff, 0x80, 0x7, '\x00', 0xaf421ae28cd11cde}, {0x1, 0x9, 0x6c89, '\x00', 0x2}, {0x2, 0x6, 0xd3, '\x00', 0x1681}, {0x120000000000, 0x4, 0x3, '\x00', 0x108}]}) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x67) 08:14:11 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) pipe2$9p(&(0x7f00000011c0)={0xffffffffffffffff}, 0x0) fstat(r0, &(0x7f0000001500)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r1, 0x0) pipe2$9p(&(0x7f00000011c0)={0xffffffffffffffff}, 0x0) fstat(r2, &(0x7f0000001500)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r3, 0x0) mount$9p_tcp(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', &(0x7f00000000c0), 0x80000, &(0x7f0000000140)={'trans=tcp,', {'port', 0x3d, 0x4e22}, 0x2c, {[{@access_user}], [{@fowner_lt={'fowner<', 0xee01}}, {@euid_eq={'euid', 0x3d, r1}}, {@appraise}, {@fowner_gt={'fowner>', r3}}, {@obj_type}, {@func={'func', 0x3d, 'FILE_MMAP'}}]}}) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) 08:14:11 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000900000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:11 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000000140)=""/155) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:11 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) open(&(0x7f0000000040)='./bus\x00', 0x200, 0x106) 08:14:11 executing program 5: r0 = open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x40) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x581040, 0x1) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000140)=""/155, 0x9b}], 0x1, 0x0, 0xe7) close_range(r1, r1, 0x0) r2 = epoll_create(0x80) r3 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f0000000040)={0x300}) mmap(&(0x7f0000544000/0x4000)=nil, 0x4000, 0x800004, 0x12, r3, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') 08:14:11 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x6e050000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1923.876557][T16676] loop0: detected capacity change from 0 to 4 [ 1923.912010][T16676] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:11 executing program 1: write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000340)={{0x7f, 0x45, 0x4c, 0x46, 0xfc, 0xff, 0x9, 0x1f, 0x4, 0x0, 0x6, 0x7a5, 0x28a, 0x40, 0x10a, 0x5, 0x5, 0x38, 0x1, 0x953, 0x2}, [{0x60000000, 0x4, 0x5, 0x0, 0xfff, 0x4, 0xffff, 0x9}], "69a6f8e2fb411157000000000100000005c423e4e5f4b318073f3778230763bbf5561b108b1c0863a8ac62c35ffd0cae60fbf68746b4c042c65cb9c5c2b2e736"}, 0xb8) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(0xffffffffffffffff, &(0x7f0000000140)="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", 0xffffff49) r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/class/hwmon', 0x800, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000040)=0xfffffffc) 08:14:11 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) lsetxattr$security_evm(&(0x7f0000000040)='./bus\x00', &(0x7f0000000080), &(0x7f0000000140)=@v2={0x3, 0x2, 0x10, 0x89, 0xff, "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"}, 0x108, 0x1) 08:14:11 executing program 5: r0 = open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = openat$cgroup(r0, &(0x7f0000000080)='syz1\x00', 0x200002, 0x0) write$binfmt_elf64(r2, &(0x7f0000000140)={{0x7f, 0x45, 0x4c, 0x46, 0x1, 0xc6, 0x81, 0x2, 0x2, 0x3, 0x3, 0x9, 0x370, 0x40, 0x2d7, 0x7, 0x2, 0x38, 0x1, 0x5, 0x0, 0xdbd1}, [{0x4, 0x80, 0x7, 0xfffffffffffffff9, 0xcd, 0x9, 0xd6, 0x5}], "72e416d62574115c26394a75348dbf57249038e102d1810e327b3d39b97eddea47f670a026d564a9b9393bb6a8b85660f992c2de97", ['\x00']}, 0x1ad) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300), 0x10200, 0x0) openat$cgroup_procs(r3, &(0x7f0000000340)='cgroup.threads\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') open(&(0x7f00000000c0)='./bus\x00', 0x183840, 0x2) 08:14:11 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x76020000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:11 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000a00000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:11 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = epoll_create(0x80) r1 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000040)={0x300}) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080)=0x8000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f000007c000/0x1000)=nil, 0x1000, 0x6, 0x4000010, r2, 0xffffd000) openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0), 0x200, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') 08:14:11 executing program 2: set_mempolicy(0x4, 0x0, 0x0) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x7fff, 0x6}, 0x1c) 08:14:11 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(r0, &(0x7f0000000100)=[{{0x77359400}, 0x14, 0x7e, 0x20}], 0x18) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000340), 0x41395527) write$char_usb(r1, &(0x7f0000000240)="d065023ff960f969729992673f443d19967057b295d88504f72dcd58424fd801da7eabe6d66c3599640c64c412ea8ba78b9ba3a83a5a6e7b831e320e4ed13ad60a06102e83aef9498bb343d6440fab16155440f3697b8ee28e201711dfbd4bc6a971f93b57daac1903b430ba732c00087284f08f70219e43cd767e4de7e3bdd1ab59c945851992e68c", 0x89) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) write$evdev(r2, &(0x7f0000000140)=[{{r3, r4/1000+10000}, 0x17, 0x1000, 0x2}, {{r5, r6/1000+60000}, 0x17, 0x5}], 0x30) io_pgetevents(0x0, 0x4, 0x8, &(0x7f00000003c0)=[{}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000040)={0x77359400}, &(0x7f0000000380)={&(0x7f0000000340)={[0x3ff]}, 0x8}) 08:14:11 executing program 3: syz_io_uring_complete(0x0) open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) 08:14:11 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x7e0f0000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:11 executing program 5: open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000640)=[{&(0x7f0000000080)=""/42, 0x2a}, {&(0x7f0000000140)=""/111, 0x6f}, {&(0x7f00000001c0)=""/228, 0xe4}, {&(0x7f00000002c0)=""/197, 0xc5}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/151, 0x97}, {&(0x7f0000000500)=""/65, 0x41}, {&(0x7f0000000580)=""/144, 0x90}], 0x8, 0xa000000, 0x4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlink(&(0x7f0000000100)='./bus\x00') [ 1924.064661][T16731] loop0: detected capacity change from 0 to 4 [ 1924.075914][T16731] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:11 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000b00000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:11 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x7ebd0500, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:11 executing program 3: semget$private(0x0, 0x3, 0x180) open(&(0x7f0000000080)='./bus\x00', 0x103142, 0x8ee508aba265da86) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) r0 = epoll_create(0x80) r1 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000040)={0x300}) ftruncate(r1, 0x3) 08:14:11 executing program 5: r0 = open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) ioctl$F2FS_IOC_GET_FEATURES(r0, 0x8004f50c, &(0x7f0000000080)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket(0x10, 0x800000000080003, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="200000006a000308001f6ae6bf0200000100000000000000080001"], 0x20}}, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) accept4(r3, &(0x7f0000000100)=@can, &(0x7f0000000180)=0x80, 0x80800) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000280)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f00000002c0)={@mcast2, @local, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x0, 0x0, 0x0, 0x0, 0x20d20002, r5}) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f00000000c0)={r5, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x10) unlink(&(0x7f0000000100)='./bus\x00') 08:14:11 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x81000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:11 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000340), 0x41395527) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000080)={0x11, 0x5a, &(0x7f0000000100)="d52f7f3a6e781cb920bd3714242a13f0773a4ab06cdd200a44e01813df0e99f0bfdb3b35c324cee8a3aea91e000611010de1f26981185259c8201f7c4fa49efe583f3497f40eb49b78e391c91f1f1b3b3725ea46c499e2bbad27"}) write$evdev(r0, &(0x7f0000000000)=[{{0x0, 0x2710}, 0x3, 0x4, 0x2e2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) [ 1924.179350][T16767] loop0: detected capacity change from 0 to 4 [ 1924.211427][T16767] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:11 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) setxattr$security_capability(&(0x7f0000000040)='./bus\x00', &(0x7f0000000080), &(0x7f00000000c0)=@v2={0x2000000, [{0x3, 0x2e11}, {0x4, 0x8}]}, 0x14, 0x2) 08:14:11 executing program 2: set_mempolicy(0x4, 0x0, 0x0) set_mempolicy(0x4000, &(0x7f0000000080)=0x7, 0xab) set_mempolicy(0x0, &(0x7f0000000140)=0xa3, 0x0) set_mempolicy(0x8000, &(0x7f0000000100)=0x7f, 0x8) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) r1 = epoll_create(0x80) r2 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000000040)={0x300}) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2, 0x4000010, r1, 0x8c1ad000) set_mempolicy(0x2, &(0x7f00000000c0)=0x2, 0x2) set_mempolicy(0x4000, &(0x7f0000000040)=0x2, 0x7ff) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f0000000180)=@req3={0x2, 0x1, 0x8, 0x41, 0x9, 0x6bc8}, 0x1c) 08:14:12 executing program 1: syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) write$char_usb(r0, &(0x7f0000000200)="7d08002560cc31000000000000000000c9e615975a4fdf6b2317e5cc3d8fad7d7bf7ab2a7b90ec9fdb962039cd2618fd53df1c02d9a47f5bde8c0398336654fe4ef01bb0ca38afda75e79b29165111c6ed32087593394c3133ccb1eb82d493e9562e9f13eca2c38492cfdf1dcb64dad245477a74e510460d61bdffe5ae581485516533659f8ee2e152a504e77a7691253f9816544ddf480e9ee7792f5e37c80d1711ba87899e8d0efac774665b3bb0919a700d8167c31b7205d4e8d73194ca2cf806eb5ade15d32b8970a3a29a78d8af93f3010fff6343f12372386d14f41c9406e857d9788fce221ce4", 0xea) 08:14:12 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000c00000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:12 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x81020000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:12 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) pipe2$9p(&(0x7f00000011c0)={0xffffffffffffffff}, 0x0) fstat(r1, &(0x7f0000001500)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r2, 0x0) setxattr$security_capability(&(0x7f0000000040)='./bus\x00', &(0x7f0000000080), &(0x7f00000000c0)=@v3={0x3000000, [{0x9, 0x80000000}, {0x80000000, 0x1}], r2}, 0x18, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, &(0x7f0000000140)={{0x0, 0x81, 0x40, 0x0, 0x924f, 0x20, 0x80000000, 0x5, 0x9, 0x3ff, 0x2, 0x8, 0xfffffffffffffffa, 0x2, 0x9}}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f0000001580)={0x0, r3, "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", "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08:14:12 executing program 2: set_mempolicy(0x4, 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x212000, 0x1) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) setsockopt$packet_tx_ring(r1, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x67) r2 = dup2(r1, r0) setsockopt$packet_buf(r2, 0x107, 0x2, &(0x7f0000000180)="32f15b90c5b8943e83dc98f654e4eaf139930ac1d9e98a5ebcae7f711e1c1ac5dbfa16423aac78137872ce0f94f6df10", 0x30) 08:14:12 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x11) ioctl$sock_TIOCINQ(r0, 0x541b, &(0x7f0000000040)) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) 08:14:12 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x84060000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:12 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) accept4(r0, &(0x7f0000000100)=@can, &(0x7f0000000180)=0x80, 0x80800) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000280)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000002c0)={@mcast2, @local, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x0, 0x0, 0x0, 0x0, 0x20d20002, r2}) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(0xffffffffffffffff, &(0x7f0000001480)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x1314, 0x0, 0x200, 0x70bd2c, 0x25dfdbfe, {}, [@ETHTOOL_A_PRIVFLAGS_FLAGS={0xa8, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_VALUE={0x9f, 0x4, "e1b10af85a2506dc32b75fb404a07598e9f28128b2e1c302456815dc26ff64f49d4e9151f5bd41c5e92428f178d34f48ff07361f4e13753e41be354dce814e7b34ee83a60c483048439e3d06c606f834d4a20f78ca2481e196c5ef7cb57cde15883d7b6b2c53ddd9d23a134866de3dc4f239f3d30ac5e9349c96df213d4be38b68fbcef5a236e846511374424d5b65e2112db95322e2de8388120d"}]}, @ETHTOOL_A_PRIVFLAGS_FLAGS={0x10f0, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_VALUE={0x1004, 0x4, "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"}, @ETHTOOL_A_BITSET_MASK={0xe3, 0x5, "ee6a8024d6e07b4828aad8ceb1dc55e4286225e76207a600fd861cd3b60c85c405d48b103a43604c7a0a8f888ac0ca9881f24dd7d07ff3fad0f8305fe731f3183c65d3e6b9dc92b24da1710c8a52b6579bf0b9c3f70b79692332e86255719ee1a8e2fb2d9da25b318f2d473ce313787f7a19fe3004b08bc5e844e46f5275dce4100a77f96d4110870acfccf8e63f36d53da8787a0a7a86e3ffdbed5de35bc2e1697c72f3d7ad477e710d994307f3cd3be8c485ded48877d5d77ebc155f900a35ad3eb1b65784d3f53575e915e60d5d25e933426d4e12a883cdade17e2547f4"}, @ETHTOOL_A_BITSET_NOMASK={0x4}]}, @ETHTOOL_A_PRIVFLAGS_HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_virt_wifi\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'caif0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}]}, @ETHTOOL_A_PRIVFLAGS_FLAGS={0xc, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x72}]}, @ETHTOOL_A_PRIVFLAGS_FLAGS={0xfc, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x6}, @ETHTOOL_A_BITSET_MASK={0x73, 0x5, "4f5b310f94a8d51e90855455bb00468a5b7c6a3888dc196161208eafb663af628ea6326e826e78f91b1de66882321686375090789bdcfe38bd2d71fccb1ba0a6401811fe658521f286bc853a2471ef4a5e3d8617ebf7ca40ce0fa9b0e79efd65f308fb38998f57e896c0ba5d40b70b"}, @ETHTOOL_A_BITSET_BITS={0x78, 0x3, 0x0, 0x1, [{0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x314}, @ETHTOOL_A_BITSET_BIT_NAME={0x16, 0x2, '/dev/input/event#\x00'}]}, {0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5f66}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x16, 0x2, '/dev/input/event#\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}]}, @ETHTOOL_A_BITSET_NOMASK={0x4}]}, @ETHTOOL_A_PRIVFLAGS_HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x1314}}, 0x40010) r3 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x0) write$char_usb(r3, &(0x7f0000000040)="e2", 0x35000) [ 1925.045921][T16850] loop0: detected capacity change from 0 to 4 [ 1925.058758][T16850] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:12 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) ioctl$FIONCLEX(r0, 0x5450) setxattr$security_capability(&(0x7f0000000040)='./bus\x00', &(0x7f0000000080), &(0x7f00000000c0)=@v3={0x3000000, [{0x9, 0x40}, {0x4, 0x8}], 0xffffffffffffffff}, 0x18, 0x0) r1 = epoll_create(0x80) r2 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000000040)={0x300}) ioctl$F2FS_IOC_RELEASE_VOLATILE_WRITE(r2, 0xf504, 0x0) r3 = epoll_create(0x80) r4 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f0000000040)={0x300}) write$binfmt_misc(r3, &(0x7f0000000140)={'syz0', "5c64866625c5e06df1cff133c1ad9e08efceef93e600625c0823111cb627cf8de6dcb28b7d9540e16be8d5f014fb83c4df7a80e5f8d6f693c65eebbce3b35e4f6fb34605dd4c2cb351fcb7fa867cea10ae4caa"}, 0x57) 08:14:12 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r2, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}], 0x60) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000040)={0x3a2, @tick, 0x0, {}, 0x0, 0x2}) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) r3 = openat2(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)={0x541000, 0x4a, 0x15}, 0x18) r4 = openat$cgroup_freezer_state(r1, &(0x7f0000000180), 0x2, 0x0) ppoll(&(0x7f00000001c0)=[{r1, 0x8060}, {r3, 0x1000}, {r4, 0x1281}], 0x3, &(0x7f0000000200), &(0x7f0000000240)={[0x6]}, 0x8) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:12 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x86000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:12 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000d00000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:12 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) lremovexattr(&(0x7f0000000040)='./bus\x00', &(0x7f0000000080)=@known='trusted.overlay.metacopy\x00') 08:14:12 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r2, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}], 0x60) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000040)={0x3a2, @tick, 0x0, {}, 0x0, 0x2}) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) r3 = openat2(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)={0x541000, 0x4a, 0x15}, 0x18) r4 = openat$cgroup_freezer_state(r1, &(0x7f0000000180), 0x2, 0x0) ppoll(&(0x7f00000001c0)=[{r1, 0x8060}, {r3, 0x1000}, {r4, 0x1281}], 0x3, &(0x7f0000000200), &(0x7f0000000240)={[0x6]}, 0x8) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) [ 1925.223886][T16911] loop0: detected capacity change from 0 to 4 08:14:12 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x8a000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:12 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) r1 = open(&(0x7f0000000000)='./file0\x00', 0x50800, 0x22) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000000140)=""/253) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080), 0x4000, 0x0) write$char_usb(r2, &(0x7f0000000240)="f8b2c7d13cd455e0d45ca59e5f415f0220f6735dbcbd5b", 0x17) [ 1925.266685][T16911] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:12 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r2, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}], 0x60) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000040)={0x3a2, @tick, 0x0, {}, 0x0, 0x2}) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) r3 = openat2(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)={0x541000, 0x4a, 0x15}, 0x18) r4 = openat$cgroup_freezer_state(r1, &(0x7f0000000180), 0x2, 0x0) ppoll(&(0x7f00000001c0)=[{r1, 0x8060}, {r3, 0x1000}, {r4, 0x1281}], 0x3, &(0x7f0000000200), &(0x7f0000000240)={[0x6]}, 0x8) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:12 executing program 3: r0 = open(&(0x7f0000000040)='./bus\x00', 0x143042, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x3) ioctl$TCSETSF2(r0, 0x402c542d, &(0x7f0000000000)={0xd16, 0x4, 0x6, 0x101, 0xf8, "b3e4f6bfb9121599332b595fbadf00", 0x6, 0x6}) r2 = gettid() tkill(r2, 0x40) fcntl$setown(r1, 0x8, r2) syz_open_dev$tty20(0xc, 0x4, 0x1) syz_open_dev$loop(&(0x7f0000000080), 0xffffffffffff7392, 0x9eb092c55d822714) r3 = socket$netlink(0x10, 0x3, 0x0) write$binfmt_elf64(r3, &(0x7f00000017c0)=ANY=[], 0xb2f) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) 08:14:12 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000e00000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:12 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:12 executing program 2: set_mempolicy(0x4, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) accept4(r2, &(0x7f0000000100)=@can, &(0x7f0000000180)=0x80, 0x80800) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000280)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f00000002c0)={@mcast2, @local, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x0, 0x0, 0x0, 0x0, 0x20d20002, r4}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000100)={@private0={0xfc, 0x0, '\x00', 0x1}, @dev={0xfe, 0x80, '\x00', 0x26}, @remote, 0x2, 0x3, 0x7f, 0x400, 0x3, 0x40000, r4}) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x67) 08:14:12 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x8c030000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:12 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r2, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}], 0x60) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000040)={0x3a2, @tick, 0x0, {}, 0x0, 0x2}) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) openat2(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)={0x541000, 0x4a, 0x15}, 0x18) openat$cgroup_freezer_state(r1, &(0x7f0000000180), 0x2, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:12 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x40080, 0x140) r0 = socket$inet_icmp(0x2, 0x2, 0x1) getsockname(r0, &(0x7f0000000200)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000280)=0x80) unshare(0x400) r1 = syz_open_dev$evdev(&(0x7f0000000240), 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r1, 0x80104592, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xbf84, "a40e5a00e6a66d7668eab240315422e7cc7e9699eadda6a53bf353cc79fbb735"}) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) stat(&(0x7f0000000040)='./bus\x00', &(0x7f0000000080)) [ 1925.390100][T16945] loop0: detected capacity change from 0 to 4 [ 1925.403332][T16945] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:12 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) r1 = socket(0x10, 0x800000000080003, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="200000006a000308001f6ae6bf0200000100000000000000080001"], 0x20}}, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000080)=0x7, 0x4) r2 = syz_io_uring_complete(0x0) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000000000)=0x3f) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:12 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x8d000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:12 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000f00000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:12 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) chdir(&(0x7f0000000040)='./bus\x00') truncate(&(0x7f0000000100)='./bus\x00', 0x753b) 08:14:12 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r2, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}], 0x60) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000040)={0x3a2, @tick, 0x0, {}, 0x0, 0x2}) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) openat2(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)={0x541000, 0x4a, 0x15}, 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:12 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x8e000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:12 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000000)=[{{0x0, 0x2710}, 0x16, 0x7e, 0x2}, {{}, 0x15, 0x5dcf, 0x4}], 0xfffffffffffffefb) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) r1 = accept(0xffffffffffffffff, &(0x7f0000000100)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local}}}, &(0x7f0000000080)=0x80) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0xc, 0x10010, r1, 0xcb4f000) 08:14:12 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) connect(r1, &(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x4, 0x3, 0x3, {0xa, 0x4e24, 0x5, @empty}}}, 0x80) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) open(&(0x7f00000000c0)='./bus\x00', 0x400500, 0x24) [ 1925.565732][T16979] loop0: detected capacity change from 0 to 4 [ 1925.578805][T16979] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:12 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x7, 0x8000, 0x6, 0x4000}, 0x1c) 08:14:12 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r2, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}], 0x60) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000040)={0x3a2, @tick, 0x0, {}, 0x0, 0x2}) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:12 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) fcntl$setsig(r0, 0xa, 0x2) truncate(&(0x7f0000000100)='./bus\x00', 0x401) 08:14:12 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000001000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:12 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x90000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:12 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$SIOCGSTAMPNS(0xffffffffffffffff, 0x8907, &(0x7f0000000280)) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f00000002c0)={0x800, 0x9069, 0x5, 0x1ff, 0x2, 0x2}) write$evdev(r0, &(0x7f00000001c0)=[{{r1, r2/1000+10000}, 0x17, 0x4, 0x1}, {{r3, r4/1000+60000}, 0x1, 0xc08, 0x4}, {{r5, r6/1000+60000}, 0x1f, 0x3, 0x2}, {{}, 0x5, 0xffff, 0x20}, {{r7, r8/1000+10000}, 0x15, 0x7, 0x9679}, {{}, 0x1, 0xfff}, {{0x0, 0xea60}, 0x15, 0x3, 0x7fffffff}], 0xa8) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:12 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x22c0, 0x0) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) 08:14:12 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r2, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}], 0x60) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000040)={0x3a2, @tick, 0x0, {}, 0x0, 0x2}) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:12 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x91000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:12 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x82, 0x5}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) [ 1925.720499][T17016] loop0: detected capacity change from 0 to 4 [ 1925.756129][T17016] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:12 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) truncate(&(0x7f0000000080)='./bus\x00', 0x2) pipe2$9p(&(0x7f00000011c0)={0xffffffffffffffff}, 0x0) fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r1, 0x0) setxattr$security_capability(&(0x7f0000000040)='./bus\x00', &(0x7f00000001c0), &(0x7f0000000100)=@v3={0x3000000, [{0x6, 0x7f}, {0x1, 0x8001}], r1}, 0x18, 0x2) 08:14:12 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x93000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:13 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000001100000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:13 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r2, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}], 0x60) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000040)={0x3a2, @tick, 0x0, {}, 0x0, 0x2}) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:13 executing program 2: set_mempolicy(0x4, 0x0, 0x0) set_mempolicy(0x0, &(0x7f0000000040)=0x7bdb800, 0x72) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x67) bind$packet(r0, &(0x7f0000000080)={0x11, 0x19, 0x0, 0x1, 0x81, 0x6, @remote}, 0x14) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000100)) 08:14:13 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) open(&(0x7f0000000040)='./bus\x00', 0x28440, 0x100) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) 08:14:13 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x94000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:13 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x2, 0x7e, 0x2}], 0x18) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r0, &(0x7f00000001c0)=[{{}, 0x15, 0x9, 0x200}, {{}, 0x0, 0x3, 0x4}, {{0x77359400}, 0x0, 0x1ff}, {{}, 0x5, 0x6b62, 0x7fff}, {{r1, r2/1000+60000}, 0x12, 0x0, 0x1}, {{0x77359400}, 0x2, 0xe0, 0x7fff}, {{}, 0x1, 0x3, 0xfff}, {{r3, r4/1000+60000}, 0x0, 0x80, 0x9}, {{r5, r6/1000+60000}, 0x1, 0xa62d, 0x9}], 0xd8) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r7, &(0x7f0000000340), 0x41395527) ioctl$EVIOCRMFF(r7, 0x40044581, &(0x7f0000000000)=0x80000001) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:13 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r2, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}], 0x60) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000040)={0x3a2, @tick, 0x0, {}, 0x0, 0x2}) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:13 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000140)='cgroup.events\x00', 0x0, 0x0) symlinkat(&(0x7f0000000040)='./bus\x00', r1, &(0x7f00000000c0)='./bus\x00') truncate(&(0x7f0000000100)='./bus\x00', 0x753b) [ 1925.931895][T17064] loop0: detected capacity change from 0 to 4 [ 1925.945538][T17064] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:13 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x96000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:13 executing program 3: open(&(0x7f0000000080)='./bus\x00', 0xe7cbdee1f2a74ee7, 0x0) truncate(&(0x7f0000000040)='./bus\x00', 0xb8) stat(&(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)) 08:14:13 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000001200000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:13 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r2, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}], 0x60) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:13 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x97000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:13 executing program 3: r0 = open(&(0x7f00000000c0)='./file1\x00', 0x143042, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x210140, 0x180) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) r2 = epoll_create(0x80) mknodat$loop(r1, &(0x7f0000000080)='./file1\x00', 0x4, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f0000000040)={0x300}) r4 = epoll_create(0x80) r5 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(&(0x7f0000000180), r3) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r5, &(0x7f0000000040)={0x300}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000140)={0x10000003}) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x14b9c139814b6a52, 0x80010, r3, 0xe23ea000) [ 1926.086071][T17101] loop0: detected capacity change from 0 to 4 [ 1926.115287][T17101] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:13 executing program 2: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r2, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}], 0x60) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000040)={0x3a2, @tick, 0x0, {}, 0x0, 0x2}) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:13 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00'}) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:13 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x9a) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) 08:14:13 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000140)=""/4096) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:13 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x99000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:13 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000002000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:13 executing program 3: r0 = syz_io_uring_setup(0x7784, &(0x7f0000000400), &(0x7f0000ee7000/0x2000)=nil, &(0x7f00006d4000/0x4000)=nil, &(0x7f0000000240), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) io_uring_enter(r0, 0x342, 0x0, 0x0, 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x28400) io_uring_register$IORING_REGISTER_FILES_UPDATE(r0, 0x6, &(0x7f00000000c0)={0x4d, 0x0, &(0x7f0000000080)=[r1, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x3) r2 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000140)='/sys/module/clocksource', 0x501000, 0xe3) write$sndseq(r2, &(0x7f0000000180)=[{0x40, 0x3f, 0x0, 0x2, @time={0x10000, 0x7c21}, {0x7, 0x20}, {0x2, 0x3}, @time=@tick=0x1000}, {0x18, 0x81, 0x40, 0x14, @tick=0xd96, {0x2}, {0x2f, 0x1}, @connect={{0x0, 0xfe}, {0x4, 0x80}}}, {0x0, 0x3f, 0xff, 0x1, @time={0x3, 0x10000}, {0x1}, {0xfd, 0x6e}, @queue={0x5, {0x38, 0xab9}}}, {0x2, 0xfd, 0x81, 0xb8, @tick=0x6, {0xed, 0x7}, {0x0, 0x4}, @raw8={"1a18b1b5e6cc6ee530f984ae"}}, {0x7a, 0x3, 0x2, 0x3, @tick=0x401, {0x8, 0xff}, {0x8, 0x3}, @connect={{0x1, 0x2}, {0x6, 0x8}}}, {0x1f, 0x8, 0x7c, 0x0, @time={0x8, 0x9}, {0x5, 0x5}, {0x2, 0xff}, @control={0x0, 0xf4a, 0x4}}], 0xa8) open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) 08:14:13 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x2) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:13 executing program 2: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r2, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}], 0x60) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000040)={0x3a2, @tick, 0x0, {}, 0x0, 0x2}) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:14 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:14 executing program 1: syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000100), 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0xff, 0x521040) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000000340), 0x41395527) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000140)=""/155) 08:14:14 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x9a000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1926.828459][T17168] loop0: detected capacity change from 0 to 4 [ 1926.840641][T17168] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:14 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x1430c2, 0x0) ftruncate(r0, 0x20) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) r1 = socket$inet_udplite(0x2, 0x2, 0x88) accept$inet(r1, &(0x7f0000000040)={0x2, 0x0, @multicast2}, &(0x7f0000000080)=0x10) r2 = epoll_create(0x80) r3 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f0000000040)={0x300}) write$binfmt_elf32(r1, &(0x7f0000000140)={{0x7f, 0x45, 0x4c, 0x46, 0x1, 0x40, 0x25, 0x9, 0xe1c, 0x2, 0x3, 0xeb23, 0x99, 0x38, 0x25f, 0x9, 0xfffa, 0x20, 0x1, 0x17de, 0x180, 0x92}, [{0x70000000, 0x0, 0xc76, 0x8, 0x3, 0x113e, 0x3f}, {0x6, 0x0, 0x1f, 0x0, 0x5, 0x1, 0x4, 0x7f}], "4f7f89e8b440f00ccf27476fd223bffa8f3521939017", ['\x00']}, 0x18e) write$binfmt_script(r3, &(0x7f0000000300)=ANY=[@ANYBLOB="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"/441], 0x7c) 08:14:14 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:14 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000102000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:14 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x9a070000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:14 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) stat(&(0x7f0000000040)='.\x00', &(0x7f0000000080)) 08:14:14 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:14 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x9c000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:14 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) [ 1927.002808][T17214] loop0: detected capacity change from 0 to 4 [ 1927.022344][T17214] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:14 executing program 2: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r2, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}], 0x60) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000040)={0x3a2, @tick, 0x0, {}, 0x0, 0x2}) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:14 executing program 3: sendto$inet(0xffffffffffffffff, &(0x7f0000000040)="7e3fa7af68ec8e048bd7ea0d088b36cf058165c53f95655e805e625cef539ccce64b59dbc37b9f5ad1032dc3295cda121a53e8a6b89b03a3cb", 0x39, 0x20000000, &(0x7f0000000080)={0x2, 0x4e22, @broadcast}, 0x10) r0 = accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, &(0x7f0000000140)=0x10) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000180)={'nat\x00', 0x4, [{}, {}, {}, {}]}, 0x68) r1 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000300)=ANY=[@ANYBLOB="000000000000000002004e2000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000a00000002004e20ac14143500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e22ac1e000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e21ac1414bb00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e23ac14143f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e21ac1e0101000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dce5a1a1e6e100000000000000000000000000000000000002004e23ac1e010100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e22e000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e206401010200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e21ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ac1414bb00"/1424], 0x590) bind$inet(r1, &(0x7f00000002c0)={0x2, 0x4e20, @loopback}, 0x10) sendmsg(r0, &(0x7f0000000d80)={&(0x7f0000000200)=@rxrpc=@in4={0x21, 0x3, 0x2, 0x10, {0x2, 0x4e24, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x80, &(0x7f0000000d00)=[{&(0x7f00000008c0)="50e310a88eca3a926bc6d41d49f8cb7c3e9e1c13ab9ecd64e59d19b30b9c075c6c6bd006299cc44cf090b6667695b1a1ed6b7c8244fad9d1187d157b71868f283d7a1b394da040d6d202c75973d739261c4004ce2207137f8cc828a5ac32a06b3a687dcf35724ca363ac148c2fecaefd93f6d60230aed378a72fcab244689f92866e4e0fd53a6b0cda90c32a67704fee780cbd836df7bd62e0ced6fcb05a40fd0f394fe86e816d1ecf7e3e83da8b33a466a7bbd27137b1dd3f", 0xb9}, {&(0x7f0000000980)="1fe9d59005939537289874f9d9c61b1a30225b0e6be1a0dfd404f78758a0d6e9a01f92e84840e01b93d0783e9ac65e628b102f689249bd230c736d3bfe5cbc48f4cc41f71dd1379c201f9360b194d2", 0x4f}, {&(0x7f0000000a00)="031ff8f89279951ccfc66a55d3dca880c8d0fea4645ca810ece18fc5fa0807a869eea8c6479382c8f795501d54e0c350a8cbf5d611351e489da4ad3661e03b85874947e06c3ee48a3d7dd1dd1bb21c3d22970b062bb5d29b44af418a845c4897f97de45a34dd309f52345bdf06b7b97db238d09f883296d41a116e87e5d8c831c7fb32404ec768232675bbc365d4f773542749fee212f301b784ca9675bac4483794a1bf283879efe334448a169e4c2120bfd7899ddcef8e88cf74bd10580ef5394bf047c9", 0xc5}, {&(0x7f0000000b00)="a3b28339dede7bf72c4c979f9851c183abe861c99290c03515192eb73222831f2d8f760b10011f314b61adcb2425c4cfce5d37fefd1c35d091e48184d287a047d59b813d8fd328b8193d65ecd9da076936c70bdbadd0da83c4f6b2bc249c031b70e6e7953960ac77423fa7112cb3c206166f0b28a6f28df4ae89c867b90e4e224ab1e0002eeaaadd3fd82c5889fa081f1da943a5fa64aae7ba60362719d7539fff", 0xa1}, {&(0x7f0000000bc0)="3d8ff850f465e9b5615d7af4ec42c512457d4d6a1f9fa44d22cc2c6fa6328f8403565e585905754e7a9c68a8f9f978821cd8ac309a70674ecd05190781434cf23b21ec64b371fc1e8f5dabc69246e05917458bfb1fb3b6ad8bce", 0x5a}, {&(0x7f0000000280)="30ff3e7054c0ae", 0x7}, {&(0x7f0000000c40)="3f579e32f5ae7d424663454ecae5a459542305497ee58bb737c542eb013224537ea0a1a3f03efd0db58feb8d52d6b109699d965d76ac0e314a4d1c060a60967817bbfa1f1440ae629c58bff583c6841f06cbaedffef18f67e1c54def6c6c0c3693d7b76c7c590aad46f8c470dcdfd589643438272f4114ccc8719abeceeccc5aff04d92de283fc45b26168b0aefc38d0bed21e17d7e587fe1782a3e573b7b8059b83c1e83f808fef47634437623e9c2c3049e32672893c6019", 0xb9}], 0x7}, 0x820) r2 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000dc0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000000fc0)={r3, 0x0, "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", "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"}) truncate(&(0x7f0000000100)='./bus\x00', 0x0) 08:14:14 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:14 executing program 2: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r2, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}], 0x60) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:14 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000002200000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:14 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x9d000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:14 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0xa44082, 0x0) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) r0 = epoll_create1(0x0) pwrite64(r0, &(0x7f0000000040)="70842c66733ae85f7214b47ded3b59b249bc0faacd97eb2d296e7b9c4a35ba1194f58ff355105ce203f7df6d17a618a4b5f60899ed127e4e77fb0b656709502df8344784287fe3201ec77f62a1840a801f417b6f38c5bb6db93b8f37ccaed5b3f4ff0f4c5efaea8aedc6fa1f6ef68c", 0x6f, 0x7e2) 08:14:14 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x2, 0x822b01) write$evdev(r0, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:14 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x9f000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:14 executing program 3: recvmsg(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/112, 0x70}, {&(0x7f00000000c0)=""/47, 0x2f}], 0x2, &(0x7f0000000200)=""/55, 0x37}, 0x1) open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) 08:14:14 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) [ 1927.814595][T17262] loop0: detected capacity change from 0 to 4 [ 1927.826477][T17262] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:15 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xa0000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:15 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000002500000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:15 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) stat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) write(r1, &(0x7f0000000340), 0x41395527) renameat2(r1, &(0x7f0000000040)='./bus\x00', r0, &(0x7f00000000c0)='./bus\x00', 0x5) 08:14:15 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:15 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0xda08661, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x17, 0x54, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x40) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000000140)=""/125) 08:14:15 executing program 2: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00'}) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:15 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xa2000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:15 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f0000000d2700000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:15 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) [ 1927.962847][T17296] loop0: detected capacity change from 0 to 4 [ 1927.984332][T17296] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:15 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x80000, 0x0) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000080)={0x81, 0x13, 0x2, 0x5, "becc350057544ce2bc47cd98b318275f133c253cd3d73a23c9566a97f88bd10e"}) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:15 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xa2040000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1928.060435][T17319] loop0: detected capacity change from 0 to 4 [ 1928.071238][T17319] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:15 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:15 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xa3000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:15 executing program 1: ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000000)={0x3, 0x1, 0x7, 0xc, 0x1c3, &(0x7f0000000140)}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) r1 = syz_open_dev$ttys(0xc, 0x2, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000080)={0x1ff, 0x0, 0x2f, 0x1, 0x18, "ccebae61c05eb0d4"}) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) r2 = syz_open_pts(r1, 0x4840) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f0000000540)=""/196) 08:14:15 executing program 3: ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000140)={'syztnl2\x00', &(0x7f0000000080)={'syztnl0\x00', 0x0, 0x29, 0x7f, 0x0, 0x29cd, 0x40, @empty, @remote, 0x8000, 0x700, 0x7, 0x7}}) open(&(0x7f0000000000)='./bus\x00', 0x181402, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x50) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) 08:14:15 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000003f00000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:15 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xa5000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:15 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:15 executing program 2: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x2) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:15 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000140)=""/222) 08:14:15 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) 08:14:15 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="e2", 0x35000) [ 1928.851785][T17359] loop0: detected capacity change from 0 to 4 [ 1928.878637][T17359] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:16 executing program 3: setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000140)="ad18609dbdf7b8e2e14ab15681a527d2dbdede8b119cd71c85336894b60a8c2936562bd590cc11648b143f48f3cd13b125899f95831dae878a9f62635a441a8d440afd04c6e00b86ddb1fa99a06809ae98ba4798828f9d17e70674fd0639afbbb98701b791005031e5880a9e55fc44ee97bf742e9493f1a9b34fb923f2812c0129365b460ac033bb9d0f2f5855f133abf8bbdb61604d5212a053a6e03885c51f120b7652f3a50028407f49c74a56606e7394b3d2b6a96826b0ff5807bc9f616075fd08a4584634b01354ac0ebf148d2155ebdff8fbafc3382b54ba15baa24d292eb37d066fb5a0a931557b5aeaf16af9bd64ff4ff999797887", 0xf9) open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) 08:14:16 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xa6000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:16 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x23) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000000080)=0x1000) 08:14:16 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="e2", 0x35000) 08:14:16 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000004000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:16 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xa8000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:16 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet(r0, &(0x7f00000004c0)=[{{&(0x7f0000000180)={0x2, 0x4e22}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e24, @empty}, 0x10, 0x0, 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="3800000000000000000000000700000094040000440c4003ac1e000100000000071715"], 0x38}}], 0x2, 0x0) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) 08:14:16 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="e2", 0x35000) [ 1929.028249][T17402] loop0: detected capacity change from 0 to 4 [ 1929.057845][T17402] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:16 executing program 2: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:16 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) unlink(&(0x7f0000000040)='./bus\x00') 08:14:16 executing program 5: r0 = syz_open_dev$evdev(0x0, 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:16 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) r1 = epoll_create(0x80) r2 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000000040)={0x300}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r2, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x2c, r3, 0x800, 0x70bd27, 0x25dfdbff, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x7d61}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x404c000}, 0xc085) 08:14:16 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xa9000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:16 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000008004000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:16 executing program 5: r0 = syz_open_dev$evdev(0x0, 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:16 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x105000, 0x0) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) 08:14:16 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xaa010000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:16 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) write$evdev(r0, &(0x7f0000000140)=[{{r1, r2/1000+10000}, 0x14, 0x2, 0x8}, {{0x0, 0xea60}, 0x5, 0x3, 0x5}, {{}, 0x152affa297471092, 0xffff, 0x57}, {{0x77359400}, 0x11, 0x2, 0x7fff}, {{r3, r4/1000+60000}, 0x1, 0x2, 0x5}, {{0x0, 0x2710}, 0x17, 0x0, 0x2}], 0x90) [ 1929.176112][T17440] loop0: detected capacity change from 0 to 4 [ 1929.186834][T17440] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:16 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r1 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)={0x101000, 0x100}, 0x18) r2 = epoll_create(0x80) openat2$dir(0xffffffffffffff9c, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)={0x400400, 0x80, 0x9}, 0x18) r3 = inotify_init1(0x0) openat(r0, &(0x7f00000001c0)='./bus\x00', 0x2001c1, 0x219) fcntl$setown(r3, 0x8, 0xffffffffffffffff) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000500)=[{&(0x7f0000000540)=""/184, 0xb8}, {&(0x7f00000002c0)=""/117, 0x75}, {&(0x7f0000000340)=""/199, 0xc7}, {&(0x7f0000000440)=""/132, 0x84}], 0x4, 0xd9f, 0x0) fcntl$getownex(r3, 0x10, &(0x7f0000000080)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) ptrace(0x4207, r5) wait4(r5, 0x0, 0x0, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r6, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r6, &(0x7f0000000040)={0x300}) sendfile(r1, r2, &(0x7f00000000c0)=0x7ff, 0x10001) truncate(&(0x7f0000000200)='./bus\x00', 0x7537) 08:14:16 executing program 5: r0 = syz_open_dev$evdev(0x0, 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:16 executing program 2: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:16 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xac000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:16 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x0, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:16 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000340), 0x41395527) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000000)=0x5) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:16 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) truncate(&(0x7f0000000040)='./bus\x00', 0x7) r0 = epoll_create(0x80) r1 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000040)={0x300}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080)=0x10000) 08:14:16 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000004800000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:16 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x0, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:16 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x800, 0x102) r1 = epoll_create(0x80) r2 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000000040)={0x300}) r3 = epoll_create(0x80) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = dup3(0xffffffffffffffff, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000000080)={0x20000001}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f0000000040)={0x300}) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[@ANYRES64=r4], 0xe) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) 08:14:16 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xaf000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1929.390671][T17503] loop0: detected capacity change from 0 to 4 [ 1929.410503][T17503] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:16 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x0, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:16 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xb0080000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:16 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) r1 = fsopen(&(0x7f0000000040)='v7\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000080)='v7\x00', &(0x7f00000000c0)='v7\x00', 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE(r1, 0x5000940e, &(0x7f0000000140)={{}, "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"}) 08:14:16 executing program 2: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:16 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:16 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000004c00000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) [ 1929.601396][T17565] loop0: detected capacity change from 0 to 4 [ 1929.615221][T17565] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:17 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) ioctl$BTRFS_IOC_FS_INFO(r0, 0x8400941f, &(0x7f0000000140)) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) r1 = dup2(r0, r0) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r1, 0x40106614, &(0x7f0000000040)) 08:14:17 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xb2000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:17 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:17 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000015c00000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:17 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000080), 0x2, 0x822b01) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000000)={0x9, 0x1d, 0x9338, 0x3, "9198750552ea1da89004d7eab7bccdcaa4ba3376c605f849c8ff5f4aaec855c5"}) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) r1 = epoll_create(0x80) r2 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000000040)={0x300}) ioctl$BTRFS_IOC_RM_DEV(r2, 0x5000940b, &(0x7f0000000140)={{r0}, "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"}) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:17 executing program 2: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:17 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xb5000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:17 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:17 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r0 = open$dir(&(0x7f0000000380)='./bus\x00', 0x2800, 0x80) symlinkat(&(0x7f0000000340)='./bus\x00', r0, &(0x7f00000003c0)='./bus\x00') truncate(&(0x7f0000000100)='./bus\x00', 0x753b) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000080)='./bus\x00', 0x8, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="b4280b1c0482f4a1dd7dd0c17d3255316cfc7c25c449a59a415f6294d5ce428e45eed458b3bc9205646d9405b7a5a0f90783aa9cc03d60c9440e1d627690a2b4154da1862047600eb0a1b3a2002da1d49d67e5a6856dc1eb41ab15dbbf136f47bc6a6008c3b0b208f46d6aee", 0x6c, 0x1}, {&(0x7f00000001c0)="3e8542a86d0921902ea893fac0d0a77be86e46483773460950abc84ce15c6e706afd7eddfc2b7fb9632d6dc07756d7684d573468ecca4d59947f0e68316e7a2baac1a62c8061364b78d2cdbb4d", 0x4d, 0x1ff}], 0x400, &(0x7f0000000240)={[{@prjquota}, {@max_dir_size_kb={'max_dir_size_kb', 0x3d, 0xd6}}, {@nouid32}, {@resuid={'resuid', 0x3d, 0xee01}}, {@noblock_validity}, {@jqfmt_vfsold}, {@mblk_io_submit}, {@stripe={'stripe', 0x3d, 0x4}}], [{@context={'context', 0x3d, 'system_u'}}, {@subj_role={'subj_role', 0x3d, '-'}}, {@fowner_lt}]}) [ 1930.291164][T17589] loop0: detected capacity change from 0 to 4 [ 1930.321199][T17589] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:17 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:17 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xb8000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:17 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000006000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) [ 1930.383470][T17619] loop3: detected capacity change from 0 to 1 [ 1930.393069][T17619] EXT4-fs (loop3): unable to read superblock 08:14:17 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:17 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xb8050000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1930.451274][T17635] loop3: detected capacity change from 0 to 1 [ 1930.475280][T17635] EXT4-fs (loop3): unable to read superblock [ 1930.499724][T17641] loop0: detected capacity change from 0 to 4 08:14:17 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x1, 0x6, &(0x7f0000000500)=[{&(0x7f00000000c0)="4515a5021816e3caefed26eebd9d86464b6ca99de58878acbeeddd8628dcbe44aaef494b4eb5a162d1d3b7ec62fb7fc7ef00cb91812ab0fd93062077901d5955", 0x40, 0x40}, {&(0x7f0000000140)="e6813ae5d5a6ecb29a0b1046471fe88b5fd4305a69667a683c22e5dc14879c20e4c7f3e8c4a2e1e3ae05c03b929acfff87cdae6c4259490034da7415063a01c31805ccf8e7a8771dffc540571e30b0a7eff107a1d0058445931cfddeeb3937de1c02c3a7bddd06bff0c51b93c16ff1bf405323490f816c0880a3f684f71482f008396270b6366334ad", 0x89, 0x4ab9}, {&(0x7f0000000200)="7c7cfd1673cbbb663f07cbaa5822bf89c9fa263aa243f9deb24b3579bf15ec541d49477c92214c6ba4c81d3343efd8fb5aa112739b4611fe953ca7139587684d20325c148efaef8bbae12b6951f341f4bce276ea4be850cef95162a0319dfbfb805df65791b4e0df22b1d044f414d01844bf5983cab9cb1a0b66b3ea4ad2c3e6fab165ff22e1c8", 0x87, 0x80}, {&(0x7f00000002c0)="c458025fcd164c7f2a530cdfc851d01578f34a75dd6ed568b77a081548bf40f5759305114c1537e28670377fa014304cb14bd5e4de761b18bf6b88e50fdbbb54fa648493aec48a770a96fbdd0a9c63f9f336b0d37b3d34148de559d7ab5d138d3822c1c5eb52e1111eed494a5bcde9a04c743b8bc46b262bf8d5642d2ce882a91ae23973a57878ce07498f9194472db242ccdd4708af1b0ed5c1b3839e64", 0x9e, 0x7}, {&(0x7f0000000380)="6cbb31cb99841287a1f8d668002aea7055a7487e45b5bcfeda8aad0a489837d87c32019bb1267c07308ab9705421c8939d0eee11396be445eda26e7e4dd7aaefd54e8df7d3001e40729fb0ad85046e28ccd2e2fed556a011388f616c40fdd2a9bfc751f3530ed176c490a65c0902f1a9196501218c24e097b5b4cc943fe24b406fef0018b40e0e35bf505d4ecbbcea3f003bf71103fa1e01dbf906f29efd70f0eebd6238a8f6e7ba403625bb75ccc1b593a19fffa6b6dfa5fe85289bd4195ed83b79c7af5ce5", 0xc6, 0x100000000000}, {&(0x7f0000000480)="67e74b1fb0625028c6d049c3923b5005c3445ca97d531e338952ae9e28cc8fa25764083e28ab9458efea90488ccd0c2342dd7ec680f4d7c2ad8353fcd1fc3ebdf1b2464d8a8c4ce912af0ccc34d7123c9df9f4254ab35c1b62072a075f0b0294", 0x60}], 0x30560c0, &(0x7f0000000640)=ANY=[@ANYBLOB="726f6469722c757466383d302c736d61636b66736861743d287b2c6d6561737572652c736d61636b6673682306d8941da84f87a40b61743d28212d292c61707072616973652c646f6e745f6d654b737572652c7375626a5f757365723d402c00"]) lseek(r0, 0x10001, 0x4) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) [ 1930.521827][T17641] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:17 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xbb000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:17 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) [ 1930.585959][T17658] loop3: detected capacity change from 0 to 264192 08:14:17 executing program 2: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:17 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) truncate(&(0x7f0000000100)='./bus\x00', 0x7537) 08:14:17 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000006800000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:17 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xbd000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:17 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:17 executing program 3: mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2, 0x110850, 0xffffffffffffffff, 0x8429d000) open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) [ 1930.745532][T17680] loop0: detected capacity change from 0 to 4 08:14:17 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xc0020000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:17 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) [ 1930.786077][T17680] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:17 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) r1 = syz_io_uring_setup(0x7784, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0xcb}, &(0x7f00006d5000/0x3000)=nil, &(0x7f00006d4000/0x4000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index=0x4, 0x1, 0x0, 0x0, 0x0, 0x0, {0x0, r4}}, 0x0) clock_gettime(0x0, &(0x7f00000000c0)) r5 = syz_io_uring_setup(0x7784, &(0x7f0000000400)={0x0, 0x0, 0x4}, &(0x7f0000ee7000/0x2000)=nil, &(0x7f00006d4000/0x4000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000040)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index=0x4, 0x1, 0x0, 0x0, 0x0, 0x0, {0x0, r8}}, 0x0) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) r11 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r6, r3, &(0x7f0000000300)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)={r9, r10+60000000}, 0x1, 0x0, 0x1, {0x0, r11}}, 0x4) syz_io_uring_submit(0x0, r3, &(0x7f0000000200)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x3, 0x0, @fd_index=0xa, 0x2, 0x0, 0x7ff, 0x5}, 0xffffffb2) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) ioctl$BTRFS_IOC_DEFRAG_RANGE(r1, 0x40309410, &(0x7f0000000240)={0x8, 0xfa4, 0x0, 0x1, 0x3, [0xb76, 0x7, 0x80, 0x2]}) r12 = epoll_create(0x80) r13 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r12, 0x1, r13, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r12, 0x3, r12, &(0x7f0000000040)={0x300}) fcntl$dupfd(r0, 0x0, r12) stat(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)) 08:14:17 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:17 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xc3ffffff, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:17 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000006c00000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) [ 1930.981135][T17722] loop0: detected capacity change from 0 to 4 [ 1931.007378][T17722] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:18 executing program 2: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:18 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:18 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xc6090000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:18 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0xb0c0, 0x194) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) 08:14:18 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000007400000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:18 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) [ 1931.241803][T17745] loop0: detected capacity change from 0 to 4 [ 1931.256525][T17745] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:18 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xce060000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:18 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000007a00000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:18 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:18 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xdc0a0000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:18 executing program 3: r0 = epoll_create(0x80) r1 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000040)={0x300}) r2 = epoll_create(0x80) r3 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f0000000040)={0x300}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r3, &(0x7f00000002c0)={0x8}) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f00000004c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7, 0x0, "98d3340600c7aa11897ecaab876eab79576839c5656be8410f2802e944af80373be2666b665770173fbd1883303b6ac4749393ad08f139a68f00"}, 0xd8) bind$inet(r4, &(0x7f0000000480)={0x2, 0x4e23, @multicast1}, 0x10) r5 = syz_genetlink_get_family_id$tipc2(0x0, 0xffffffffffffffff) sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000000000)={0x2, 0x24e23, @loopback}, 0x10) pwritev2(r4, &(0x7f0000003e80)=[{&(0x7f0000003c40)="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", 0xff}, {&(0x7f0000003d40)="494e3a23ed5dbba1955941d58ddc85285a17b17c66781872b1bc0b1daf3e519e28ee324cb89452f8fb831a7c040e19d70b255ac33a2b2e6a41e1ed8a5a78e5a18b", 0x41}, {&(0x7f0000003dc0)="8e686002685f94e3d3069fb3da1b4b7b27fb760eb747f04ed73b2084750f8f5db1be90cfdf8b93f330529b44fe54b5cb717ce833ead0416a7ef8c1541a8481a8aa38b2342c32c810cecf0ebf48b448fe798bd2589a616d9f69cb13e0b129f98c4c6d595b3b81e5b16db3b2f39459b34347b76c44531843909b276249124098d098c576b91d694ae341ccdee8da87", 0x8e}], 0x3, 0x5, 0x400, 0x12) recvmmsg(r4, &(0x7f0000001840)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000004ac0)=""/102389, 0x18ff5}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x4102, 0x0) write$binfmt_elf64(r4, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r5], 0xc63b9e35) sendmsg$TIPC_NL_BEARER_GET(r1, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000080)={&(0x7f0000000300)={0x164, r5, 0xb00, 0x70bd2b, 0x25dfdbfe, {}, [@TIPC_NLA_LINK={0xf0, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x40}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9e94}]}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffc37}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfb}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8b}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1ff}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_NET={0x4}, @TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8}]}, @TIPC_NLA_NODE={0x50, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "5da743346b0bdfbe618664a5f25fe24459ff65090e"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x800}]}]}, 0x164}, 0x1, 0x0, 0x0, 0x4000000}, 0x1) open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) [ 1931.371801][T17764] loop0: detected capacity change from 0 to 4 [ 1931.402867][T17764] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:18 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) open(&(0x7f0000000040)='./bus\x00', 0x40c183, 0x8) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) 08:14:18 executing program 2: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:18 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:18 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f00ffffff8500000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:18 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xe4070000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:18 executing program 3: open(&(0x7f0000000040)='./bus\x00', 0x163042, 0x0) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) 08:14:18 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x80) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000000340), 0x41395527) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000080)={[0x96d3]}, 0x8, 0x80800) renameat(r0, &(0x7f0000000040)='./bus\x00', r1, &(0x7f00000000c0)='./bus\x00') truncate(&(0x7f0000000100)='./bus\x00', 0x753b) 08:14:18 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xe4ffffff, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:18 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) [ 1931.582185][T17809] loop0: detected capacity change from 0 to 4 [ 1931.607596][T17809] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:18 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xec240000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:18 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f00ffffff8c00000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:18 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:18 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xf20b0000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1931.752213][T17839] loop0: detected capacity change from 0 to 4 [ 1931.774410][T17839] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:19 executing program 2: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:19 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xf4ffffff, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:19 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:19 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f00ffffff9700000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:19 executing program 1: r0 = epoll_create(0x80) r1 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000040)={0x300}) r2 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0xb4, 0x0, 0x800, 0x70bd2d, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x502d}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0xff}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x400}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1}]}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @private1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}]}, 0xb4}, 0x1, 0x0, 0x0, 0x4000}, 0x400008c0) write$char_usb(r2, &(0x7f0000000040)="ee", 0x1) [ 1932.127915][T17862] loop0: detected capacity change from 0 to 4 [ 1932.150878][T17862] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:19 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f00000002a300000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:19 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:19 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xf5ffffff, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:19 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = dup3(r0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000580)=0x3) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) write$evdev(r2, &(0x7f0000000140)=[{{}, 0x1, 0x7e, 0x5f}, {{0x77359400}, 0x3, 0x7, 0xf71b}], 0x30) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) pipe(&(0x7f0000000100)={0xffffffffffffffff}) ioctl$BTRFS_IOC_FS_INFO(r3, 0x8400941f, &(0x7f0000000180)) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000000)=""/24) 08:14:19 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000040), 0x4000, 0x0) r1 = epoll_create(0x80) r2 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)={0x20000007}) r3 = epoll_create(0x80) r4 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f0000000040)={0x300}) sendmsg$TIPC_NL_BEARER_ENABLE(r2, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)=ANY=[@ANYBLOB="cc000000", @ANYRESDEC, @ANYRESHEX=r0], 0xcc}, 0x1, 0x0, 0x0, 0x4}, 0x14) sendfile(r0, r2, &(0x7f0000000080)=0x1, 0x4d2f) dup2(r1, r1) 08:14:19 executing program 2: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:19 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:19 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xf89f1a00, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1932.527377][T17897] loop0: detected capacity change from 0 to 4 [ 1932.559499][T17897] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:19 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f00f01130ad00000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:19 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x100000001, 0x994200) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000000100)=""/70) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:19 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xfa080000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:19 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000480)={0x4c, r1, 0x9eec7f43d0c61617, 0x0, 0x0, {}, [{@pci={{0x8}, {0x11}}, {0x1c}}]}, 0x4c}}, 0x0) sendmsg$DEVLINK_CMD_TRAP_GROUP_SET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="000425bd7000ffdbdf2542000000080001007063690011000200303030303a30303a31302e30000000100d0087006c325f64726f70730000000005008300fe000000"], 0x48}, 0x1, 0x0, 0x0, 0x84}, 0x20008001) open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) 08:14:19 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, 0x0, 0x0, 0xd9f, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:19 executing program 1: ioctl$PIO_UNIMAP(0xffffffffffffffff, 0x4b67, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x7f}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) [ 1932.685579][T17946] loop0: detected capacity change from 0 to 4 [ 1932.696641][T17949] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=17949 comm=syz-executor.3 [ 1932.725288][T17946] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:19 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xfbffffff, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:19 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, 0x0, 0x0, 0xd9f, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:19 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0xffffffffffff0001, 0x5, &(0x7f0000000540)=[{&(0x7f0000000140)="d9b1582ee00511015ccb9d49fe4c80337c30ef7016bf15b71a8ea27c254baa441974a2d26d850659f00e020d5b1d2f984f8c20823e1e2c14df01f168c8df290cc964efc9ef4bd4627b4101185494644e1045208a4728ddad86a0ac560ea47c4ca7c097a3c51ad534313768b9109d8252e45c655284158e4b374c1e0215c939fd513f9cde122e88b4a54c24f53ce5e9599aa48145d0e7910a6ecbf24f416596ef21e4cb44e865d6b3569f2c2379a881110f4503858f910b29b898ed56f910fb7a77f586786e278c2f83a5fc3e1f96c84bc9d0a29115750a2de960c3be7f789b68f0660973381b3ba1e1d401180ca9e256b18637", 0xf3, 0x6}, {&(0x7f0000000240)="d81ff900d288e774885fcbd136ed9479ff2a41900a6cc2cc4457cd7ab2859a3b36b88c459db39b79bb86fa7b4a8fdd8572ee6cbad657666f5719b7af5aaa856ace8592ad2356d3a36091f9c80c641c4c2e81f36e8d8d1299a08e4c493c6bc82b8bfbb927e6ea7480f8d6df9b0784add143a452aed41cb651130486256cd3de1d85fcd7d06827ceab5aeb39497cf5ce6fd8cf2f08a9453dabbf580455ef4d0767f49e6f0217b080f401c923677281d60fa82ef4e8096a35373ff628c71dc51004b0446f1740dcb6ef5a14b7cd852d0c489fafc3543605bffef4668dfedc69d80aab08ce", 0xe3, 0xde}, {&(0x7f0000000340)="ab081e290e47366c9b3a82c181fddd34ec1f8223524c31ab0833854719897020203fb437deec243f666e1b2ff0ee0027fd0f05b01b824eb3097f54bb1ccf32f271aca6db2b191a250a906a2d7f2b0eca1e0097092f24f456e1af955585baaeadc19ba4c31940acc21fb0fbe63c265bce66f36b309db426a261663e6ac880945e4a983765748a483a5b621b63f10f95f5532213504d68effdf2ed90582381898d7f5de2e02be01a0769b7b3ef2d9909665e5cf7bfd8a0ae581473a92d74aea4d8b76b8f097f4932d4", 0xc8, 0x8000000000003}, {&(0x7f0000000440)="0014f8218265b7d37034b02accda0410fdfb4efd78bec0e1f26a25381c42de294519bc792a4ab578fc5187445bdc069515b381b6fcffe8eeb8e120f809ab46ff5ad31ad410784faccc5cbc1e4d056963b4e842bfae47cbf5b3bc187988cca81a7c49d8d7a28dd7fc1fb9de64a2a85e158c5680b401ef3b1817ffd350f74d32453d205b0d6999ab92b68efaf774a1b846496b00d499223cced7ad9336ccbef6b0f204737f7de213407f4b0624834508f792bcfb6d6b5ade45310f243382c296fb46e3e4d46d1e01d0e5edf7dbd6eaeb8ae08430a7863eba23c555595ce772da30e43805c7b065bd8d3d5e3d5b1481276216cb", 0xf2}, {&(0x7f00000000c0)="e6260c49bbc1f8e0447f971b05397018bfc5a8ee785ee5fa85c2ca6427b865a78dea023ed1612a7dd1d96c827595914a1939d093077b28a63be82c", 0xfffffffffffffed8, 0xe1}], 0x802090, &(0x7f0000000600)={[{@nogrpid}], [{@appraise_type}, {@mask={'mask', 0x3d, 'MAY_WRITE'}}, {@smackfstransmute={'smackfstransmute', 0x3d, '\x9f\xa9V wQP+3%x\xdcX\b5]\xf2\xf6.\x8b`\n\xbe\xc2\x9ek\x879\xc6\x0e\x16\xfa\xf1F>\x85\x1b\xb1\xcf\x18-\xf1\x10\xbcxq~\xec2h\xee#&\xe5S\xe7\xd6\n2\xdaOU.\x17\xd01\xb9\xaa]i\x06R\xa7\xeeg6\x15rF0\xf5\xa1\xc1\xac\x88\xed\xa8\x92O\xb0\x95\xeb\xbcc\xdfOR\xf4\x88m\xf2\x8a\xbf\x00\x878\'\xdavX%[\x01\xf8\xb6\xa8\xe0\x1c9\xd6\xaa2\x10\x05u\xeb\xaf\xe2\xa2 \x88\xf2\x7f\xdc\xc8\xe1\xf0\x12\x80\xac\xeeY#\x98;\xdc\xf6\xc8\t6\xabE\xd9hnp\xa2$\x91\xd5\xcaP\x1fBy\xa5Mt\xccz\xda)\x9a\xfd\rS8\x1c\x99\x13\x17\xcd\x16\xb6X\x95\x1dC%\xbfZ\xef\xaa\xda\xb4\xba\x97c\x8f\x9d\xfb\x01\xcd(\xfe,\x11\xe2'}}]}) [ 1932.746110][T17959] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=17959 comm=syz-executor.3 08:14:19 executing program 2: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:19 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000edc000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:19 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, 0x0, 0x0, 0xd9f, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:19 executing program 1: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000000340), 0x41395527) openat(r0, &(0x7f0000000000)='./file0\x00', 0x200040, 0x18a) r1 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r2 = epoll_create(0x80) r3 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f0000000040)={0x300}) dup(r2) r4 = syz_mount_image$nfs(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x1000, 0x4, &(0x7f0000000440)=[{&(0x7f0000000180)="16af71103b182d9f3ca659a937511749a0a5153a5ab39e5080be8c2ac2671a3b373517bc6d9b189a6c8568d448ad34f61fd2d846f763cb5c289790b59430069c94d4c091874e0f9523057d129f577e73b0903e3adc2a2d5f3a4b108e5d665a356456c31806cc73487ddecaf03187e95f356aadbb1ef78a950739a3461090", 0x7e, 0x7}, {&(0x7f0000000200)="dd3575f3caa0559bcd18789087aec5280e28b023d1bce1d730bd4c4f8612a9400fe10f6b029b023283e876cd09efa954676cf8f5c8b25eb9", 0x38, 0x100000000}, {&(0x7f0000000340)="efd1808f8ada87a1a26ff5444a910aaff7f1f191d2b51ca1553e8b2a8608aec743120419faf537abc32ffd786de7f8ff8e46f528d810043671e945986135e98ddd11cf75642f8bf14214d70225ec4cf66ed89d178155d949d157029be05172870c413252b8a131386cd74907de59509fdb14309c695b6c835ca747d21c3c0b64a5974ce7491551cecc70459904d9f414a8659164bce2c22b34d44f5653d3218ff9f62e07de9812927e19e9620bfb6bdab3aa77cc08e6b6bec169ec1709ae922b861c9fdef2", 0xc5, 0x400}, {&(0x7f0000000240)="ba09bb1c4a4a6970b97b0af2e8a3898ebcea7693fd301b80e52efabda27bab1d3b35d98868683328c95553b853dfe57fc4c84b2d8ace4e78ca9fcc86335710d0a2ea3fb5baa9dc", 0x47, 0x100000001}], 0x1009009, &(0x7f00000004c0)={[{'/dev/input/event#\x00'}, {}, {}, {'/dev/input/event#\x00'}, {'\xe7'}, {'-:/:*:,(-\''}, {}, {'/dev/input/event#\x00'}, {'-'}], [{@obj_role={'obj_role', 0x3d, '-'}}, {@smackfsroot={'smackfsroot', 0x3d, '/dev/input/event#\x00'}}, {@seclabel}, {@appraise_type}, {@uid_lt={'uid<', 0xee00}}, {@obj_user={'obj_user', 0x3d, '5}){]M#)-/'}}, {@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}, {@fscontext={'fscontext', 0x3d, 'sysadm_u'}}]}) fsetxattr$trusted_overlay_nlink(r4, &(0x7f00000002c0), &(0x7f00000005c0)={'L+', 0x1bec9b2f}, 0x16, 0x3) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r1, &(0x7f0000000040)="e2", 0x35000) 08:14:19 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xfc7a0b00, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:19 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:19 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xfeffffff, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1932.916252][T17989] loop0: detected capacity change from 0 to 4 [ 1932.934320][T17977] loop3: detected capacity change from 0 to 264192 [ 1932.941334][T17989] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:19 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:19 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f00ffffffda00000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) [ 1932.978252][T18003] loop1: detected capacity change from 0 to 264192 08:14:20 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xff010000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:20 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) [ 1933.081582][T18022] loop0: detected capacity change from 0 to 4 [ 1933.103986][T18022] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:20 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$evdev(0xffffffffffffffff, 0x0, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:20 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xff0f0000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:20 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f00ad3011f000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:20 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x507082, 0x0) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0xd, 0x10011, r0, 0x8000000) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2000000, 0x100010, r0, 0x10000000) r4 = epoll_create(0x80) r5 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r5, &(0x7f0000000040)={0x300}) r6 = syz_io_uring_setup(0x7784, &(0x7f0000000400), &(0x7f0000ee7000/0x2000)=nil, &(0x7f00006d4000/0x4000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000100)=0x0) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(r6, 0x9, 0x0, 0x0) syz_io_uring_submit(r7, r8, &(0x7f0000000040)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index=0x4, 0x1, 0x0, 0x0, 0x0, 0x0, {0x0, r9}}, 0x0) syz_io_uring_submit(r2, r3, &(0x7f00000000c0)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0x8, &(0x7f0000000080)=[r5], 0x1, 0x0, 0x1, {0x0, r9}}, 0x80000000) write(r1, &(0x7f0000000340), 0x41395527) openat(r1, &(0x7f0000000040)='./bus\x00', 0x2040, 0x116) [ 1933.247732][T18048] loop0: detected capacity change from 0 to 4 [ 1933.262079][T18048] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:20 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xffefffff, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:20 executing program 2: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:20 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f00fffffff600000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:20 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x8e2243) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) r1 = dup3(r0, r0, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/104) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000000080)=0x7ff) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f0000000000)=0x8) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f0000000340), 0x41395527) ioctl$EVIOCSKEYCODE(r3, 0x40084504, &(0x7f0000000180)=[0x1ff, 0xe]) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) write$evdev(r4, &(0x7f0000000340)=[{{0x77359400}, 0x17, 0x400, 0x80}, {{0x77359400}, 0x14, 0x8, 0x6}, {{r5, r6/1000+10000}, 0x3, 0x0, 0x1000}, {{r7, r8/1000+10000}, 0x15, 0x20, 0x7fff}, {{}, 0x4, 0x6, 0x100}, {{0x77359400}, 0x4, 0x7, 0x7fff}, {{0x77359400}, 0x16, 0x4fa6, 0xfffff800}], 0xa8) 08:14:20 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$evdev(0xffffffffffffffff, 0x0, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:20 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$evdev(0xffffffffffffffff, 0x0, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:20 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xffffefff, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:20 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100), 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:20 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xffffffc3, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:20 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="e2", 0x35000) [ 1933.818173][T18075] loop0: detected capacity change from 0 to 4 [ 1933.840211][T18075] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:20 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100), 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:21 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xffffffe4, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:21 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f00fffffdf900000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:21 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) bind(r0, &(0x7f0000000040)=@ipx={0x4, 0x1, 0xffffffff, "80b37d61b722", 0x81}, 0x80) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) 08:14:21 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="e2", 0x35000) [ 1934.178741][T18121] loop0: detected capacity change from 0 to 4 [ 1934.197465][T18121] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:21 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000080)={0x11, 0x22, &(0x7f0000000000)="f17c51b1cc321df73002e3d69742d0ded766b4c0a1d3bbd63206061d55bbc5dcda46"}) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:21 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xfffffff4, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:21 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100), 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:21 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='devices.list\x00', 0x0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) accept4(r1, &(0x7f0000000100)=@can, &(0x7f0000000180)=0x80, 0x80800) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000280)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f00000002c0)={@mcast2, @local, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x0, 0x0, 0x0, 0x0, 0x20d20002, r3}) sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f0000000680)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x101020}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x508, 0x13, 0x4, 0x70bd2a, 0x25dfdbfb, {0x22, 0xff, 0x73, 0x7f, {0x4e20, 0x4e24, [0x100, 0xe610, 0x3, 0x3], [0x2, 0x10000, 0x15d5e359, 0x7], r3, [0x6, 0x7fff]}, 0x10000000, 0x401}, [@INET_DIAG_REQ_BYTECODE={0xd4, 0x1, "e66f6a1e68aef8c197120e814123f1470d4bfb6f0b7db0b9b687f5663d090649b47c442b2c4043f46a242dd64c0492c6108a6b4e560414710c63bfe44e941e821d3d2f2c01326fe232e90a7349057a47291df17e9ba1195ffef02e8a0eae2bc405708155621f784b0d4c64a175ef1f83fa7490bb69449bb591ee9d872ba87d3676887fd57c50d7885765fe770de99476de642ff63ca6b06aeaa1d3cbed5f32cd72920dd71b985828fc44be5ff279924edc0e45edf52a04add51587cf9f41d661b01b1fc6894b84b9b1b99044d1b64af0"}, @INET_DIAG_REQ_BYTECODE={0xe7, 0x1, "6f039dc32d2bc2f78fb544875b8afae465f8e75c8eeaeab02235ed683545615a0738a7158d11f211b7d4ddbde6535594809483ad9997953fa4b812f0564acf6c7be57adffe3e375032bc68f698f6e7e73525f75e8f38b1018484c4eda7ea902707adcc899046ef6f5ac20517363fdb5e2c83d639364a1da52579b8eab4a3124c892b264125c300f3712a944fc6825dbb1676f1f9f4dde7fa3692c6f53b58fc87e4e9b0ddf029ed8e1578f45d327905dc20b5494792d067338d9f6099845989f5aedea46bf8eb1bdf6760d259e9024da4b7b7dae239b5894fe686263acf424537fd38c0"}, @INET_DIAG_REQ_BYTECODE={0xe3, 0x1, "dd5efd9eb54b38316f63be6b062de1543f27ff649b4d41e32353fc0efa80e72f93bbec9a614f8a5781d58f7ee28f37c875b414be0dd4fc114a03c1d45c158ae194f3922113f142315919f9bee5e6fa7d7d5f3ece18cb67d92da45cb59586621c442461bbf0f3a889631a562a41d2ae0da7bd6541d0459f21af125163f126c84021beafa7540abaed1823c328ab3a40e33316263c881b44d731971fbfb1d20c760be923091d510a0e213e34c267e6f23a7f768fbfd2ff0d75ccfde65f32e6ee44ea0f0a206799407c4e0dddb43c2e7f55250360ac887d194d2d18092ce06586"}, @INET_DIAG_REQ_BYTECODE={0x89, 0x1, "8bf8d8e0c7afdf41f09527917ec3d784a36604b5a7096c4763b413ebf7a8903161bd830a84251fa19f9323da52eeb808f9e7edc35d014696aeaa17cbc7a6d4e0ec25c93a8952731be3145d0ef7eae3d607fff44222a85b6c41c1053b07c2ebd9a62c240e8fc221c6d5a7d9bda33980173ef5f0076fa1c95d26bc5b2e987f05586350208be6"}, @INET_DIAG_REQ_BYTECODE={0x57, 0x1, "4f3fa8b63cd462ab27274881ec386263512f18f03bb4ab98090ba03b4da248fe2e89f3f408ae11f3952eb0d41bbcf114c1f1fc79911c9bd95bde31b655f077c488fc3f6dd889cdef88003c73fab818aea3760e"}, @INET_DIAG_REQ_BYTECODE={0x71, 0x1, "2a8d1e10336b7208d8b6f5b08fa0ee48d89d24a3ac88425b3d399f87e7aa9d24674e544a858bff6f959132d8d21524fe22ed72e03562c0bbe04546343fb9ddf5af9ce654429947dae132008cb945a633e8744f0d30b50c17388467bee41a9c370af0d2adca3b4977644cff5dd6"}, @INET_DIAG_REQ_BYTECODE={0x41, 0x1, "8ffb4b753067e1ed307bbfb6cf245c5ee4bc27472b76d6043111a464e58cbb729566b58537bb42eecc4f706454c5daa8f63e7bfb822dfd1a5399477374"}, @INET_DIAG_REQ_BYTECODE={0x7e, 0x1, "650e3bd90a06c62ce381b6a62a102301d71866ed26c538c6f59ccadffd50d883ddf2c1aa07e64be06b0c8fec96bb153a6f7400bf1545f9f6c97db794c63db70dbce8e9b730608113300ade2a7e46a8c5c06b08b7dfcb46dbe445be8e7f45d9748c31b87f0bff6b7db9110c01485fe390bc588179c2bacbbedc35"}]}, 0x508}, 0x1, 0x0, 0x0, 0x4}, 0x20040000) open(&(0x7f0000000000)='./bus\x00', 0x341100, 0x0) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) 08:14:21 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="e2", 0x35000) 08:14:21 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f00fffffdfd00000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:21 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x0, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:21 executing program 3: open(&(0x7f0000000080)='./bus\x00', 0x153b03, 0x0) r0 = epoll_create(0x80) r1 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000040)={0x300}) ftruncate(r0, 0x1270000) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0x80400, 0x0) sendmsg$ETHTOOL_MSG_COALESCE_SET(r2, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x44, 0x0, 0x1, 0x70bd27, 0x25dfdbff, {}, [@ETHTOOL_A_COALESCE_TX_USECS_IRQ={0x8, 0x8, 0x5}, @ETHTOOL_A_COALESCE_PKT_RATE_LOW={0x8, 0xd, 0x3}, @ETHTOOL_A_COALESCE_RX_USECS_LOW={0x8, 0xe, 0xcc02}, @ETHTOOL_A_COALESCE_TX_USECS={0x8, 0x6, 0x3}, @ETHTOOL_A_COALESCE_TX_MAX_FRAMES_HIGH={0x8, 0x16, 0x3}, @ETHTOOL_A_COALESCE_TX_MAX_FRAMES_LOW={0x8, 0x11, 0x9}]}, 0x44}, 0x1, 0x0, 0x0, 0x20}, 0xc0) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) 08:14:21 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xfffffff5, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:21 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r3 = epoll_create(0x80) r4 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f0000000040)={0x300}) sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x54, 0x0, 0x20, 0x70bd25, 0x25dfdbfd, {}, [@FOU_ATTR_IFINDEX={0x8}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @ipv4={'\x00', '\xff\xff', @local}}, @FOU_ATTR_PEER_V6={0x14, 0x9, @private0}, @FOU_ATTR_IFINDEX={0x8}, @FOU_ATTR_PEER_V4={0x8, 0x8, @remote}]}, 0x54}, 0x1, 0x0, 0x0, 0x20000040}, 0x48810) r5 = socket(0x0, 0x5, 0xf2c) r6 = socket$unix(0x1, 0x2, 0x0) poll(&(0x7f0000000140)=[{r2, 0x10}, {r5, 0x654}, {r6, 0x8081}], 0x3, 0x1f) write(r1, &(0x7f0000000340), 0x41395527) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000000000)=0x5) [ 1934.756072][T18155] loop0: detected capacity change from 0 to 4 [ 1934.784953][T18155] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:21 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x0, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:21 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x2) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) 08:14:21 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xfffffffb, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:21 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f00fffffffd00000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:21 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x0, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:21 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) truncate(&(0x7f0000000100)='./bus\x00', 0x753b) pipe2$9p(&(0x7f00000011c0)={0xffffffffffffffff}, 0x0) fstat(r1, &(0x7f0000001500)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r2, 0x0) fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) pipe2$9p(&(0x7f00000011c0)={0xffffffffffffffff}, 0x0) fstat(r4, &(0x7f0000001500)={0x0, 0x0, 0x0, 0x0, 0x0}) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000340)={'#! ', './bus', [{0x20, '){\\,[+}\\'}, {0x20, '+\\^\\]*+@:]%-#'}, {0x20, 'vfat\x00'}, {}], 0xa, "4c493626e4a6179f49ce3f7356f0cd60fd1ef289082185b4084c740ce86f18595627b810e42dc063c19e23d4554e821c779c8f59e98c3268b27ce2cd7f4b42a83f21b99a5d2b634f3c3cb1f8595df3e02fc5eb7f4d5372fa68eb022022d3f5ab479b938bc501aaf72870ab0331bbfe376a4f533f76034034d6b21a24b58b8a8a37ebe031824bd6d76b10bf9b92c3d997447b49c0b40a122f718d0beef7e672448229fd5360f03e9dd5e2e0438af4dbfaafacb710db93e3ed268e87afaf8af2f4"}, 0xe7) setresuid(0x0, r5, 0x0) syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x10001, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="e78599427c9f657e4f584db7914d540497c7fcd356d1b6b6ded87e0f4e4152521ab8de657d108e45ef0200a7d9c2dca65f858db3a4bc6a6d6b9c17c965aa48c8bdff52a88973ddd4bb8d33b1931840c5ed1af661c124d92e532e2df39f53c886f0b6bb2327b40c64091b84ba5761de3824977b44f3", 0x75, 0x1}], 0x40, &(0x7f0000000240)={[{@uni_xlateno}, {@uni_xlate}, {@shortname_win95}, {@shortname_winnt}, {@shortname_mixed}, {@nonumtail}], [{@fowner_gt={'fowner>', r2}}, {@appraise}, {@dont_appraise}, {@uid_eq={'uid', 0x3d, r3}}, {@uid_lt={'uid<', 0xee01}}, {@uid_gt={'uid>', r5}}]}) 08:14:21 executing program 2: r0 = syz_open_dev$evdev(0x0, 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:21 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xfffffffe, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1934.931814][T18203] loop0: detected capacity change from 0 to 4 [ 1934.943485][T18203] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:21 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x0, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:21 executing program 3: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:21 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x10000000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:22 executing program 3: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:22 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f00fffffffe00000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:22 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x0, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:22 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xffffffff000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:22 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) write$evdev(r0, &(0x7f0000000100)=[{{r1, r2/1000+10000}, 0x1, 0x9, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) r3 = fsmount(0xffffffffffffffff, 0x1, 0x0) r4 = epoll_create(0x80) r5 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000000)={0x20000007}) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r5, &(0x7f0000000040)={0x300}) r6 = openat$cgroup(0xffffffffffffffff, &(0x7f0000000080)='syz1\x00', 0x200002, 0x0) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) ppoll(&(0x7f0000000140)=[{r3, 0x4}, {r4, 0x4000}, {r6, 0x4000}, {r0, 0x26}], 0x4, &(0x7f00000001c0)={r7, r8+10000000}, &(0x7f0000000200)={[0x7]}, 0x8) 08:14:22 executing program 2: r0 = syz_open_dev$evdev(0x0, 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:22 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x0, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:22 executing program 3: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:22 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x1000000000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1935.745014][T18250] loop0: detected capacity change from 0 to 4 [ 1935.763108][T18250] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:22 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f0000000fff00000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:22 executing program 1: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000000340), 0x41395527) ioctl$HDIO_GETGEO(r0, 0x301, &(0x7f0000000000)) r1 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r2 = pidfd_getfd(r0, 0xffffffffffffffff, 0x0) write$evdev(r2, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x2, 0x2}], 0x18) write$char_usb(r1, &(0x7f0000000040)="e2", 0x35000) 08:14:22 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:22 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x2000000000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:22 executing program 3: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0x0, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:22 executing program 2: r0 = syz_open_dev$evdev(0x0, 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:22 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:22 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x7ffffffffffff, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:22 executing program 3: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0x0, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) [ 1935.947843][T18294] loop0: detected capacity change from 0 to 4 [ 1935.980940][T18294] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:22 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:22 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f00fffffbff00000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:22 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x8000000000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:22 executing program 3: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0x0, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) [ 1936.103031][T18329] loop0: detected capacity change from 0 to 4 [ 1936.122797][T18329] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:23 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x10000000000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:23 executing program 5: syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="e2", 0x35000) 08:14:23 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x2, 0x7e, 0x2}], 0x18) fsetxattr$trusted_overlay_nlink(r0, &(0x7f0000000080), &(0x7f0000000140)={'L-', 0x20}, 0x16, 0x1) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000000)=""/42) 08:14:23 executing program 3: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:23 executing program 2: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x0, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:23 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f0000e0ffff00000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:23 executing program 5: syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="e2", 0x35000) 08:14:23 executing program 3: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:23 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:23 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x53030000000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1936.850314][T18357] loop0: detected capacity change from 0 to 4 [ 1936.874629][T18357] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:23 executing program 3: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:23 executing program 5: syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="e2", 0x35000) 08:14:23 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f00fffbffff00000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:23 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xa01a0000000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:23 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:23 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, 0x0, 0x0) [ 1937.041679][T18395] loop0: detected capacity change from 0 to 4 [ 1937.069316][T18395] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:23 executing program 2: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x0, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:23 executing program 3: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:23 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, 0x0, 0x0) 08:14:23 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:23 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xf0ffffff0f0000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:23 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f00f9fdffff00000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:24 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, 0x0, 0x0) 08:14:24 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:24 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x100000000000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:24 executing program 3: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) [ 1937.189419][T18424] loop0: detected capacity change from 0 to 4 [ 1937.201702][T18424] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:24 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040), 0x0) 08:14:24 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f00fdfdffff00000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:24 executing program 2: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x0, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:24 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x153030000000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:24 executing program 3: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:24 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:24 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040), 0x0) [ 1937.335045][T18451] loop0: detected capacity change from 0 to 4 [ 1937.346757][T18451] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:24 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f007fffffff00000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:24 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x200000000000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:24 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040), 0x0) 08:14:24 executing program 3: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) [ 1937.459735][ T1765] ================================================================== [ 1937.467829][ T1765] BUG: KCSAN: data-race in __ext4_update_other_inode_time / inode_io_list_del [ 1937.476796][ T1765] [ 1937.479246][ T1765] write to 0xffff88812ef39318 of 8 bytes by task 1774 on cpu 1: [ 1937.486860][ T1765] inode_io_list_del+0xc9/0x2a0 [ 1937.491788][ T1765] evict+0xac/0x3c0 [ 1937.495585][ T1765] iput+0x430/0x580 [ 1937.499467][ T1765] do_unlinkat+0x293/0x4f0 [ 1937.503883][ T1765] __x64_sys_unlink+0x2c/0x30 [ 1937.507153][T18481] loop0: detected capacity change from 0 to 4 [ 1937.508539][ T1765] do_syscall_64+0x3d/0x90 [ 1937.508561][ T1765] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1937.525112][ T1765] [ 1937.527437][ T1765] read to 0xffff88812ef39318 of 8 bytes by task 1765 on cpu 0: [ 1937.535320][ T1765] __ext4_update_other_inode_time+0x48/0x5c0 [ 1937.541282][ T1765] ext4_mark_iloc_dirty+0x12b6/0x1750 [ 1937.546722][ T1765] __ext4_mark_inode_dirty+0x4db/0x5b0 [ 1937.552419][ T1765] ext4_dirty_inode+0x86/0xa0 [ 1937.557076][ T1765] __mark_inode_dirty+0x77/0x680 [ 1937.562172][ T1765] ext4_free_blocks+0x15a3/0x1b50 [ 1937.567361][ T1765] ext4_remove_blocks+0x61a/0x800 [ 1937.572512][ T1765] ext4_ext_rm_leaf+0x670/0xd20 [ 1937.577473][ T1765] ext4_ext_remove_space+0x901/0x1300 [ 1937.582937][ T1765] ext4_ext_truncate+0xfe/0x170 [ 1937.587777][ T1765] ext4_truncate+0x76e/0xa80 [ 1937.592370][ T1765] ext4_evict_inode+0xa54/0xdb0 [ 1937.597305][ T1765] evict+0x1c8/0x3c0 [ 1937.601488][ T1765] iput+0x430/0x580 [ 1937.605282][ T1765] dentry_unlink_inode+0x23a/0x260 [ 1937.610814][ T1765] d_delete+0x78/0xe0 [ 1937.614802][ T1765] vfs_rmdir+0x2a6/0x2c0 [ 1937.619055][ T1765] do_rmdir+0x14a/0x2e0 [ 1937.623202][ T1765] __x64_sys_rmdir+0x2c/0x30 [ 1937.627833][ T1765] do_syscall_64+0x3d/0x90 [ 1937.633016][ T1765] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1937.638978][ T1765] [ 1937.641282][ T1765] value changed: 0x0000000000000000 -> 0x0000000000000060 [ 1937.648368][ T1765] [ 1937.650674][ T1765] Reported by Kernel Concurrency Sanitizer on: 08:14:24 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) [ 1937.656803][ T1765] CPU: 0 PID: 1765 Comm: syz-executor.5 Not tainted 5.14.0-rc3-syzkaller #0 [ 1937.665474][ T1765] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1937.675950][ T1765] ================================================================== 08:14:24 executing program 3: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) [ 1937.700842][T18481] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:24 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:24 executing program 2: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:24 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f0085ffffff00000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:24 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x204000000000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:24 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:24 executing program 3: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:24 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:24 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="e2", 0x35000) 08:14:24 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:24 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x300000000000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1937.862620][T18515] loop0: detected capacity change from 0 to 4 [ 1937.885505][T18515] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:24 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="e2", 0x35000) 08:14:24 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:24 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f008cffffff00000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:24 executing program 2: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:24 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x400000000000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:24 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:24 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="e2", 0x35000) 08:14:24 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) [ 1938.036167][T18549] loop0: detected capacity change from 0 to 4 [ 1938.050043][T18549] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:24 executing program 3: r0 = syz_open_dev$evdev(0x0, 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:24 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r2, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}], 0x60) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000040)={0x3a2, @tick, 0x0, {}, 0x0, 0x2}) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) openat2(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)={0x541000, 0x4a, 0x15}, 0x18) openat$cgroup_freezer_state(r1, &(0x7f0000000180), 0x2, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:24 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f0097ffffff00000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:24 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:24 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x500000000000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:24 executing program 3: r0 = syz_open_dev$evdev(0x0, 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:25 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r2, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}], 0x60) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000040)={0x3a2, @tick, 0x0, {}, 0x0, 0x2}) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) openat2(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)={0x541000, 0x4a, 0x15}, 0x18) openat$cgroup_freezer_state(r1, &(0x7f0000000180), 0x2, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) [ 1938.184884][T18580] loop0: detected capacity change from 0 to 4 [ 1938.234181][T18580] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:25 executing program 2: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:25 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:25 executing program 3: r0 = syz_open_dev$evdev(0x0, 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:25 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x600000000000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:25 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r2, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}], 0x60) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000040)={0x3a2, @tick, 0x0, {}, 0x0, 0x2}) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) openat2(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)={0x541000, 0x4a, 0x15}, 0x18) openat$cgroup_freezer_state(r1, &(0x7f0000000180), 0x2, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:25 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f00daffffff00000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:25 executing program 3: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x0, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:25 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f00f6ffffff00000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:25 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r2, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}], 0x60) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000040)={0x3a2, @tick, 0x0, {}, 0x0, 0x2}) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) openat2(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)={0x541000, 0x4a, 0x15}, 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:25 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x604000000000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1938.339703][T18613] loop0: detected capacity change from 0 to 4 [ 1938.357997][T18613] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:25 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:25 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r2, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}], 0x60) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000040)={0x3a2, @tick, 0x0, {}, 0x0, 0x2}) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) [ 1938.432736][T18628] loop0: detected capacity change from 0 to 4 [ 1938.462994][T18628] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:25 executing program 2: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:25 executing program 3: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x0, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:25 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f00fdffffff00000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:25 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="e2", 0x35000) 08:14:25 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x700000000000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:25 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r2, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}], 0x60) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000040)={0x3a2, @tick, 0x0, {}, 0x0, 0x2}) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:25 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r2, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}], 0x60) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:25 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="e2", 0x35000) 08:14:25 executing program 3: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x0, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:25 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x800000000000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1938.593912][T18659] loop0: detected capacity change from 0 to 4 [ 1938.614933][T18659] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:25 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f00feffffff00000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:25 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00'}) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:25 executing program 2: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:25 executing program 3: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:25 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x80d000000000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:25 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="e2", 0x35000) 08:14:25 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x2) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) [ 1938.736069][T18688] loop0: detected capacity change from 0 to 4 [ 1938.757206][T18688] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:25 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000000000002000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:25 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x8a01a0000000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:25 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:25 executing program 3: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:25 executing program 1: r0 = syz_open_dev$evdev(0x0, 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:25 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x900000000000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:25 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) [ 1938.892560][T18715] loop0: detected capacity change from 0 to 4 [ 1938.922870][T18715] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:25 executing program 2: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:25 executing program 3: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:25 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000000000003000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:25 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xc00000000000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:25 executing program 1: r0 = syz_open_dev$evdev(0x0, 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:25 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:25 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:25 executing program 1: r0 = syz_open_dev$evdev(0x0, 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:25 executing program 3: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:25 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xd00000000000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:25 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) [ 1939.085289][T18759] loop0: detected capacity change from 0 to 4 [ 1939.106468][T18759] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:25 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000000000004000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:26 executing program 2: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:26 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x0, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:26 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xe00000000000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:26 executing program 3: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:26 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) [ 1939.217360][T18789] loop0: detected capacity change from 0 to 4 [ 1939.237464][T18789] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:26 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000000000006000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:26 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x0, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:26 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:26 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x1000000000000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:26 executing program 3: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:26 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x0, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) [ 1939.370034][T18815] loop0: detected capacity change from 0 to 4 [ 1939.406691][T18815] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:26 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:26 executing program 2: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:26 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x100a000000000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:26 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:26 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:26 executing program 3: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:26 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000000000007000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:26 executing program 3: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:26 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:26 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x1200000000000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:26 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:26 executing program 3: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) [ 1939.571724][T18856] loop0: detected capacity change from 0 to 4 [ 1939.602077][T18856] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:26 executing program 3: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:26 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:26 executing program 2: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:26 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x1601000000000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:26 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="e2", 0x35000) 08:14:26 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:26 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000000000008000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:26 executing program 3: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:26 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="e2", 0x35000) 08:14:26 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:26 executing program 3: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:26 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x1e0e000000000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1939.786808][T18900] loop0: detected capacity change from 0 to 4 [ 1939.804186][T18900] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:26 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f00000000000000000a000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:26 executing program 3: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:26 executing program 2: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:26 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="e2", 0x35000) 08:14:26 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:26 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x2000000000000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:26 executing program 3: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) [ 1939.944689][T18926] loop0: detected capacity change from 0 to 4 [ 1939.966192][T18926] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:26 executing program 5: r0 = syz_open_dev$evdev(0x0, 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:26 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:26 executing program 3: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:26 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x2200000000000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:26 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f00000000000000000f000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:26 executing program 5: r0 = syz_open_dev$evdev(0x0, 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:26 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) [ 1940.156060][T18971] loop0: detected capacity change from 0 to 4 [ 1940.183091][T18971] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:26 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x260b000000000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:26 executing program 3: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:26 executing program 2: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:26 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:26 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000000000013000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:26 executing program 5: r0 = syz_open_dev$evdev(0x0, 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:27 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:27 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x0, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:27 executing program 3: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:27 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x2c02000000000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1940.283519][T19000] loop0: detected capacity change from 0 to 4 08:14:27 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) [ 1940.325940][T19000] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:27 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x340f000000000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:27 executing program 3: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:27 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x0, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:27 executing program 2: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:27 executing program 3: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:27 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:27 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000000000014000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:27 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x0, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:27 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x3827000000000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:27 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) [ 1940.531874][T19052] loop0: detected capacity change from 0 to 4 08:14:27 executing program 3: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:27 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:27 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x3c0c000000000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:27 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) [ 1940.573731][T19052] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:27 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f00ffff8881060b4218000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:27 executing program 2: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:27 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x3f00000000000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:27 executing program 3: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$evdev(0xffffffffffffffff, 0x0, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:27 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:27 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) [ 1940.691586][T19080] loop0: detected capacity change from 0 to 4 [ 1940.702075][T19080] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:27 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f00000000000000003f000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:27 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:27 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:27 executing program 3: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$evdev(0xffffffffffffffff, 0x0, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:27 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x4000000000000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:27 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) [ 1940.858041][T19117] loop0: detected capacity change from 0 to 4 08:14:27 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) [ 1940.916504][T19117] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:27 executing program 2: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:27 executing program 3: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$evdev(0xffffffffffffffff, 0x0, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:27 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x4203000000000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:27 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000000000064000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:27 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:27 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:27 executing program 3: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100), 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:27 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:27 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x4a00000000000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:27 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) [ 1941.037310][T19153] loop0: detected capacity change from 0 to 4 [ 1941.062066][T19153] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:27 executing program 3: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100), 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:27 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x4a10000000000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:27 executing program 2: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:27 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, 0x0, 0x0, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:27 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:27 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000000000383000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:27 executing program 3: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100), 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:27 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x520d000000000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:28 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:28 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x5804000000000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:28 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, 0x0, 0x0, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) [ 1941.263921][T19200] loop0: detected capacity change from 0 to 4 [ 1941.274499][T19200] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:28 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:28 executing program 3: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x0, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:28 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x6001000000000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:28 executing program 2: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:28 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000000000385000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:28 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, 0x0, 0x0, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:28 executing program 3: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x0, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:28 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:28 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x680e000000000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:28 executing program 3: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x0, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:28 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0x0, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:28 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x6e05000000000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1941.479476][T19246] loop0: detected capacity change from 0 to 4 [ 1941.498305][T19246] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:28 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:28 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0x0, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:28 executing program 3: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x0, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:28 executing program 2: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:28 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000000000386000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:28 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x7602000000000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:28 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0x0, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:28 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:28 executing program 3: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x0, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:28 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000000000387000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:28 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x7e0f000000000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:28 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) [ 1941.704919][T19292] loop0: detected capacity change from 0 to 4 [ 1941.717532][T19292] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:28 executing program 1: syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="e2", 0x35000) 08:14:28 executing program 3: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x0, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:28 executing program 1: syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="e2", 0x35000) [ 1941.795153][T19312] loop0: detected capacity change from 0 to 4 [ 1941.827143][T19312] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:28 executing program 2: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:28 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x7ebd050000000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:28 executing program 3: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:28 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:28 executing program 1: syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="e2", 0x35000) 08:14:28 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, 0x0, 0x0) 08:14:28 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f00000000000000268f000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:28 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:28 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x7fffffffffffffff, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:28 executing program 3: syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e}], 0x18) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="e2", 0x35000) 08:14:28 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, 0x0, 0x0) [ 1941.993458][T19350] loop0: detected capacity change from 0 to 4 08:14:28 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) [ 1942.034966][T19350] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:28 executing program 2: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, 0x0, 0x0, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:28 executing program 3: syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e}], 0x18) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="e2", 0x35000) 08:14:28 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x8100000000000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:28 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, 0x0, 0x0) 08:14:28 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:28 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f00ffff888109534398000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:28 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, 0x0, 0x0, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:28 executing program 3: syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e}], 0x18) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="e2", 0x35000) 08:14:28 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040), 0x0) 08:14:28 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x8102000000000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1942.166222][T19392] loop0: detected capacity change from 0 to 4 [ 1942.185041][T19392] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:28 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040), 0x0) 08:14:28 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f0000000000000026a6000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:29 executing program 2: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, 0x0, 0x0, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:29 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, 0x0, 0x0, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:29 executing program 3: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e}], 0x18) write$char_usb(r0, 0x0, 0x0) 08:14:29 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040), 0x0) 08:14:29 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x8406000000000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:29 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f0000000000000026b5000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) [ 1942.305227][T19418] loop0: detected capacity change from 0 to 4 [ 1942.315740][T19418] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:29 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x0, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:29 executing program 3: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e}], 0x18) write$char_usb(r0, 0x0, 0x0) 08:14:29 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x8600000000000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:29 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, 0x0, 0x0, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:29 executing program 3: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e}], 0x18) write$char_usb(r0, 0x0, 0x0) 08:14:29 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) [ 1942.419465][T19440] loop0: detected capacity change from 0 to 4 [ 1942.451277][T19440] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:29 executing program 2: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, 0x0, 0x0, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:29 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x8a00000000000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:29 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f0000000000000026bd000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:29 executing program 3: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e}], 0x18) write$char_usb(r0, &(0x7f0000000040), 0x0) 08:14:29 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0x0, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:29 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x4a20c1) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000080)=""/1) 08:14:29 executing program 3: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e}], 0x18) write$char_usb(r0, &(0x7f0000000040), 0x0) 08:14:29 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0x0, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) [ 1942.633739][T19484] loop0: detected capacity change from 0 to 4 08:14:29 executing program 2: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0x0, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:29 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x8c03000000000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:29 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e, 0x2}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x4a20c1) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000080)=""/1) 08:14:29 executing program 3: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e}], 0x18) write$char_usb(r0, &(0x7f0000000040), 0x0) [ 1942.715338][T19484] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:29 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0x0, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:29 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f0000000000000003cc000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:29 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x8d00000000000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:29 executing program 3 (fault-call:5 fault-nth:0): r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:29 executing program 5: syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="e2", 0x35000) [ 1942.841932][T19525] loop0: detected capacity change from 0 to 4 [ 1942.857763][T19525] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:29 executing program 1 (fault-call:4 fault-nth:0): r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) [ 1942.905366][T19538] FAULT_INJECTION: forcing a failure. [ 1942.905366][T19538] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1942.918496][T19538] CPU: 0 PID: 19538 Comm: syz-executor.3 Not tainted 5.14.0-rc3-syzkaller #0 [ 1942.927510][T19538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1942.937646][T19538] Call Trace: [ 1942.940947][T19538] dump_stack_lvl+0xb7/0x103 [ 1942.945540][T19538] dump_stack+0x11/0x1a [ 1942.949695][T19538] should_fail+0x23c/0x250 [ 1942.954235][T19538] should_fail_usercopy+0x16/0x20 [ 1942.959394][T19538] _copy_from_user+0x1c/0xd0 [ 1942.964178][T19538] input_event_from_user+0x58/0x140 [ 1942.969380][T19538] evdev_write+0x1b2/0x280 [ 1942.973808][T19538] ? rw_verify_area+0x136/0x250 [ 1942.978663][T19538] ? evdev_read+0x640/0x640 [ 1942.983235][T19538] vfs_write+0x1f3/0x770 [ 1942.984078][T19545] FAULT_INJECTION: forcing a failure. [ 1942.984078][T19545] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1942.987485][T19538] ? __fget_light+0x21b/0x260 [ 1942.987505][T19538] ksys_write+0xce/0x180 [ 1943.009754][T19538] ? fpregs_assert_state_consistent+0x7d/0x90 [ 1943.015946][T19538] __x64_sys_write+0x3e/0x50 [ 1943.020549][T19538] do_syscall_64+0x3d/0x90 [ 1943.024970][T19538] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1943.030893][T19538] RIP: 0033:0x4665e9 [ 1943.034791][T19538] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1943.054429][T19538] RSP: 002b:00007f7fb369b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1943.062880][T19538] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1943.070835][T19538] RDX: 0000000000035000 RSI: 0000000020000040 RDI: 0000000000000003 [ 1943.078801][T19538] RBP: 00007f7fb369b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1943.086763][T19538] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1943.094895][T19538] R13: 00007ffddc904c3f R14: 00007f7fb369b300 R15: 0000000000022000 08:14:29 executing program 2: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0x0, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:29 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x8e00000000000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1943.102982][T19545] CPU: 1 PID: 19545 Comm: syz-executor.1 Not tainted 5.14.0-rc3-syzkaller #0 [ 1943.111979][T19545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1943.122029][T19545] Call Trace: [ 1943.125311][T19545] dump_stack_lvl+0xb7/0x103 [ 1943.129906][T19545] dump_stack+0x11/0x1a [ 1943.134168][T19545] should_fail+0x23c/0x250 [ 1943.138673][T19545] should_fail_usercopy+0x16/0x20 [ 1943.143706][T19545] _copy_to_user+0x1c/0x90 [ 1943.148150][T19545] simple_read_from_buffer+0xab/0x120 08:14:29 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f00000000007ffffff2000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) [ 1943.153550][T19545] proc_fail_nth_read+0xf6/0x140 [ 1943.158493][T19545] ? rw_verify_area+0x136/0x250 [ 1943.163465][T19545] ? proc_fault_inject_write+0x200/0x200 [ 1943.169275][T19545] vfs_read+0x154/0x5d0 [ 1943.173611][T19545] ? __fget_light+0x21b/0x260 [ 1943.178265][T19545] ? __cond_resched+0x11/0x40 [ 1943.183124][T19545] ksys_read+0xce/0x180 [ 1943.187372][T19545] __x64_sys_read+0x3e/0x50 [ 1943.192057][T19545] do_syscall_64+0x3d/0x90 [ 1943.196690][T19545] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1943.202681][T19545] RIP: 0033:0x41936c [ 1943.206691][T19545] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 1943.226625][T19545] RSP: 002b:00007f14527d3170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1943.235219][T19545] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 000000000041936c [ 1943.243244][T19545] RDX: 000000000000000f RSI: 00007f14527d31e0 RDI: 0000000000000005 08:14:29 executing program 3 (fault-call:5 fault-nth:1): r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:29 executing program 5: syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="e2", 0x35000) [ 1943.251298][T19545] RBP: 00007f14527d31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1943.259261][T19545] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1943.267313][T19545] R13: 00007ffe73bd6e0f R14: 00007f14527d3300 R15: 0000000000022000 08:14:30 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) [ 1943.338112][T19563] FAULT_INJECTION: forcing a failure. [ 1943.338112][T19563] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1943.351298][T19563] CPU: 1 PID: 19563 Comm: syz-executor.3 Not tainted 5.14.0-rc3-syzkaller #0 [ 1943.360171][T19563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1943.370523][T19563] Call Trace: [ 1943.373788][T19563] dump_stack_lvl+0xb7/0x103 [ 1943.378372][T19563] dump_stack+0x11/0x1a [ 1943.382752][T19563] should_fail+0x23c/0x250 [ 1943.387187][T19563] should_fail_usercopy+0x16/0x20 [ 1943.392194][T19563] _copy_from_user+0x1c/0xd0 [ 1943.396767][T19563] input_event_from_user+0x58/0x140 [ 1943.402078][T19563] evdev_write+0x1b2/0x280 [ 1943.406514][T19563] ? evdev_read+0x640/0x640 [ 1943.411068][T19563] vfs_write+0x1f3/0x770 [ 1943.415346][T19563] ? __fget_light+0x21b/0x260 [ 1943.420111][T19563] ksys_write+0xce/0x180 [ 1943.424367][T19563] ? fpregs_assert_state_consistent+0x7d/0x90 [ 1943.430479][T19563] __x64_sys_write+0x3e/0x50 [ 1943.435094][T19563] do_syscall_64+0x3d/0x90 [ 1943.439508][T19563] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1943.445462][T19563] RIP: 0033:0x4665e9 [ 1943.449333][T19563] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1943.469011][T19563] RSP: 002b:00007f7fb369b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1943.477427][T19563] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 08:14:30 executing program 5: syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="e2", 0x35000) [ 1943.485390][T19563] RDX: 0000000000035000 RSI: 0000000020000040 RDI: 0000000000000003 [ 1943.493527][T19563] RBP: 00007f7fb369b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1943.501500][T19563] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1943.509655][T19563] R13: 00007ffddc904c3f R14: 00007f7fb369b300 R15: 0000000000022000 [ 1943.525617][T19568] loop0: detected capacity change from 0 to 4 08:14:30 executing program 3 (fault-call:5 fault-nth:2): r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:30 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x9000000000000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 08:14:30 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x18) [ 1943.545749][T19568] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. 08:14:30 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, 0x0, 0x0) 08:14:30 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f00000000007ffffff8000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000180)) 08:14:30 executing program 2: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0x0, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:30 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x9100000000000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 1943.651565][T19589] FAULT_INJECTION: forcing a failure. [ 1943.651565][T19589] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1943.664757][T19589] CPU: 1 PID: 19589 Comm: syz-executor.3 Not tainted 5.14.0-rc3-syzkaller #0 [ 1943.673714][T19589] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1943.683863][T19589] Call Trace: [ 1943.687833][T19589] dump_stack_lvl+0xb7/0x103 [ 1943.692689][T19589] dump_stack+0x11/0x1a [ 1943.696828][T19589] should_fail+0x23c/0x250 [ 1943.701276][T19589] should_fail_usercopy+0x16/0x20 [ 1943.706353][T19589] _copy_from_user+0x1c/0xd0 [ 1943.710924][T19589] input_event_from_user+0x58/0x140 [ 1943.716109][T19589] evdev_write+0x1b2/0x280 [ 1943.720521][T19589] ? evdev_read+0x640/0x640 [ 1943.725370][T19589] vfs_write+0x1f3/0x770 [ 1943.729760][T19589] ? __fget_light+0x21b/0x260 [ 1943.734455][T19589] ksys_write+0xce/0x180 [ 1943.738769][T19589] ? fpregs_assert_state_consistent+0x7d/0x90 [ 1943.744917][T19589] __x64_sys_write+0x3e/0x50 [ 1943.749590][T19589] do_syscall_64+0x3d/0x90 [ 1943.754194][T19589] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1943.760078][T19589] RIP: 0033:0x4665e9 [ 1943.764069][T19589] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1943.784087][T19589] RSP: 002b:00007f7fb369b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1943.792594][T19589] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 08:14:30 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35002) 08:14:30 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r0, 0x0, 0x0) [ 1943.800806][T19589] RDX: 0000000000035000 RSI: 0000000020000040 RDI: 0000000000000003 [ 1943.808759][T19589] RBP: 00007f7fb369b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1943.816725][T19589] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1943.824772][T19589] R13: 00007ffddc904c3f R14: 00007f7fb369b300 R15: 0000000000022000 08:14:30 executing program 3 (fault-call:5 fault-nth:3): r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x7e}], 0x18) write$char_usb(r0, &(0x7f0000000040)="e2", 0x35000) 08:14:30 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x42042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x9300000000000000, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000