r0 = syz_open_procfs(0x0, &(0x7f00000013c0)='net/mcfilter\x00')
ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000056a40)={0x0, 0x0, "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", "b5ab6f077c15ee5b5cc9d766c22f1966af337821e90464f143130290485c313c7f127622bc75cf31b31b506104e24b54e632d660e88e6504bc66de3ef95879bc0c6dd6dab8b0d48abfe7d69cf49541fd48a63005633a633c46f1f7746f269470dcdc15a51b9e4f0e9d0ea691f06963a438852776be934d72dccfa627064c4c5faabb668aac2e45ba272bf5c5f262a632d15d5ceaa2ca8dbde48b2bbe71d716d8b7678065714be4e6c19e68dd492f5fe8e3681df294901f0fdd90e532cf7d47631ef35ef9b714c9d81161a77cbde77a4d9b372c3b2dd7504b87dbb4b8d66e572f9d4cd0de47cb8c1da2667f75b4ebbb23cc1bf952e4eb6a54448f97d15d8e70d31597b0363572f0e0d4491aaa32b891492e61c038dadc199306dc7e8a6d113d544cb6e1c93f925ec622930bc226396c38491bf9fde0cf5bde4522e85665e52c845f0755f4e7827df82beae20e409d2b64be4d86dff39842219291ae97aee556e2847f7c141aae80498ae9a8d3c743e2ba3201f7d6a9f8f77d0113b3c2971bf8782057c04a1b4308a21104d5b050f780f12f1323c960d5e1ea8d0bebc4929a4d6abfab861651c957c315bd5cb896cf9abf1658e8974faa9631df2a8bc3f2b88eb5eb8fc84285004fbf2d97c66bc93342d585310abb3760f8bf56c87630687800a61c51819ad9221fd97ec58e8397affa5172467ae998c866d534daf49a2f8ac182203db60d0fda4f44697c2d590fa0aff7acfde260ac8b13dadaae2be8a36dcc8d7f37355f6b6292e7a0a0dcbbbff06236b499a70e6fb2cad0b0b7a05089290a9f0dc318d70ee034fc89c4d3121ffe6a989c393222897903b6d75487517854e5e10f2e5503f5e1f39fea6af870c7c74b0616fca165187e9fc45c8d7af030f97f62cda924b34b7829aa995175b7a5e26fdfabf7b8a9d88048c508ef42ce09c9b48c5f06eddb7a3560a0d264a8e059d4989510efb1ea51b5069eb50d31cbdf2b3f769b2cfe04369eb9343f86bb7b2d555dc63a120687d6d3732c8fd4beccb71592ec90ebbcb6e97d1a1fea4b8d68930eabd203793c246466df0464a983ff5bad88b1b8f2abec357cae28749db83dca8e73a5ea3e304a9e2fe92dd44faffdd75704ceea0bf799757664253b812be9cf1ebb68c4ac726337bcae1ac35559b229172000828578eedafbcf6c36302c553c454cd7ba0616fdc37834788b219631a08fd17f2f4c7068957a59d800f2ffb909099e1442d0672fdf0f75f97c69f46682051c97bdf8c6e0f87745c2586850a02a9d31c97ec6a70583a7566ecd81a7db9dd167cfe600eb9f2c567973afeafe826c352e73dae5e5e174bc57f33280fc56c5b0b71d148d04cb98d1fe91875ee1f90fc1e672789302a7fc2d1cba47f348539725ce7e1efb5d22cadf75843065840ec33807c200b4b51d8ccb67a82bd60f2003e0786a7d8a8f8dedbc2af4c1c1621acff66c9f0aa18afb97cbad8e53ff60aaf658435e35b381b64bedef16c49aba78301a2c8a00f4c62efa6d35baedb2b19361d0c5d7b945464c8557952ddf51d8f06224689246fd6f10b741d004472aca5bdffdc76d14711425d712bd9ef5b87aa6d150867d7c11ac1df3a95533872bdaa226d6971e4b7730d29271f6159a5824b456e53bd03164073593c247f679f8b8d9c9353c3e8c979eb5e5b7a3df33a093c6d907690309192375182f0c50c7373c77d752163ea130e8dac3675c415d2af1c41e11b6cd1ab5f21d4a38955b1e024e11f38e23b31b9c464d1f25d8b50cbcaaed3507047a75d6a435a212a47e7372338ed878c466c8ee902f53ec6c390dd3b669f59c76895a2f74e042f35ae002f38d41450f6d08cb08a5c09950ffec140e7b8e00531e7e713b3a5889be197eeb8367728dc307bd75bdabb0ab158d1f067b1b45a20ca2c850f56aabb3645bfad66351339eead52084f2eaa48c666945a1ff6894ea52a2b2ac44bbb255c14091eda4b552fdd61e708974ab229358ce90b5b214a9c1e23e5bcabeda688e418cba6bf40a4ecb76e6be55a952e130622f7e26a64df51e160cf645a294612d1a302f01c9d23456aa86994f7a81b9f072080d42c7f046817666580f0860c8ea3861d9aa529173c93aa973c6e096eb9490faedc36ea279ae2458a27ac2a1caf47594a537b49748bf9dd6eb7b6176d08b1b86546972f5a0c307eb9f4caecf04ecaae09eb909297c1aacb98b165efa0cb14184e13ee3ed9c032b82e59bceafa2eeb50b47df5c6112b3cfd23d7ace5e0537ff4249e370922baa958508712bda377b13beb8f6169b1e251b772053e0835767dd591dbc397e21290a8adfc20fed816f3af4bc4402aa5eed2db1d8652dfa07a044d8052ca81ce66c2a601f6550a3a590c813bb436746757986b9f7a1110a5fbf246e6b0c43e56d7333092cbcc4ba0922016676a9f1022cf3e684206759c86c74eab825e87c70a484dc2803abfc97756245a58f381c69171d1894b2d03fdbf33ae04efc31cf07e759050bdad8cd1529addc8774e57b486caeea63e539187887819855c746cb7b714f29a1df059ed68e00986c4d8ba6e9ccf2d9458ccf3588926c49eb3ec9abcd488dd17ad340097b4545479ca3e38cf5e02b27df9e82e21bcec7c66b17048a4a9719b84947131e040018dc7eb6bc17fe6aa36ffc4df6015b2e24e84dcb8bac8091bb9ca5d14fc8c0c64bc1bd5b11497bc431961355e768cf86d16f2609cbbf90aab20bac2213a08684c5b9c2c388931baaa974e7d6dc11004fba1de819365eace9821c4f0aed0bbdbdc41b1e45cf5e77835748548e1fa66847708c4608761186ec7f96983065230c1d2db47ca6c99ece6e7aa34db178561e2ace30d65a424cc62bf95b745f70aba76a34c69bb9f03c1ed25e3fc460842baf468cdc5aad1b32706683bae1a888cd79a6a1b2c757911800d11bd6c2f15a8657c60008a5af147cec6a435932549530fd72cbcd2296915b1e9783364540b4d7f410d63f345f128606a40584c9596024ac10445c6ba3cb9cd30a35efa4c4a889ee8f1c9e30e828b1b7c1718e0e49fbc50648d8058706d5b5299a3d7527bb304ad57207d0a3fc3fffe67ef0b37cae23960abe3cddb606662dd1447a844827f171a5bd840803a6331abfc53f2f7c5901b7497c6278d5de30d27dd104f93ca2ea7063249b1d38db7e4d7fa08ee128179d0c27d88164498b0a2070731a306efe5e5f2aac6205b9a84fe6843b98dac3b3011bfbaff3e1ec19c188c240b1b35315717b0b678ea332a8fcd5a99106676c80253e35d248f353049f1d5f634d07db49025039ed905ad7b0d301bc84ad43da6deef1fcba0ca698ddcc7e940983d70b02947123385319c954659842789c8e111d0ec901a2ec5db41adb5af3b48f69690271d9ab2ea99a23b26f470d2233d6cfa9637f18ee2888ecbc8e127eaa9bb71bde7e84587291c44350b2a2feb66bb74868c5ab8f1ab9a373878835df11a5cf51ff903f65d284a8f4bb91b0c4ebfcc3cc5c45f572be9a02bebfbe328562353c7d725a5de56d64af44618bb063386ea9cb8b6aab36afe659794a24fa12b137a13710806d93f948a86d144b9acb237fc653819fe4e4f06525c9423c6a902eaf7fb09fc4026ab6ccdbfb23786d71445c00bd41212e39cf82ade80106735801da5af68c278e85a55f8ffbc9152509dffae538406d0e6e66a20d00a14ea16f3728faf552c40c1ccaeae301da2a92aa8d65f7377cad3cdb57feefd2ba90846ba1b860ef9548bd108e7f470bcf4d4cc0766f7011f1cfeb7f4de071f1b5ca6f1828f9f5c7292fbb4619f7cd3701387a7dc103cd0cb00e7cf7233fb45ad5acd03a81edb0f7fc3fb9bb6659ee02860e8fd9e5956f29b2233c50aa2ef04cc05764bbfadaa08775e634848f5ccbeae77075f3f6f04385783861a5bd73ebb61917b44aa1ad9565fbd53f1d3e808955b9490a780264b44f5ba78a2bd0d6ffaed3411dde45a8c8ee44f345a268f869cbfc5cfb30d05d2cd8b2560d7ecd2ea2b92bf5f53f763e98a3a8b28552d4ecbb88674f8614e7e2027293984e670609a81a05ea8699231068e497a098bad06c5cb65088d3dd0811ebadf76dbfbc0fabd6fcc362ecd35b41b90ca8f7b8a369fa3098cf903915710825e114d37d905881d24baaedacb00d7e4aba144209d80fa8b821c4b687f4c66cd363b51b2c7552c090ab0480cc8400980ecfa02131b54b3c0908c06dee49d60ffecd06c6415ca8c30e08dee00143694efe719a8bcf6af94452a2bb076587eed0aa4aeaf4ff23ad17498779faee208ead0b2204fd90d33782b63c68bc156bb558f6fd2aa76559d7e1f311deee291c1ed1b6b3e09a0c5daf79cbba40840608db087424333966033c6bb628892ee15e650dda9f330f3c7be37d720344db592ead1f0a240d53e934392e6605ad6161374c881a13f2012c48afaf77bc65a0b5aa18ea63ea847b848820f5359ef2ba19018d88c18b72f9d87688eaa6fa7430d4312f5bfffa2ed630872517e3329e43e83aefccffb108a25923efe77c9c61d0f68caaf3b68a2722b1707b1da95a706626be1dc0612527c237f65f36c16ad6962a5ae9f7d08b7ddcfc89b33b0fc49844d98f0137fe9316c4d7cfdbefcede552aa178b2da60f041850a1c4b6a36076d2b208d80e498d479a53a191a7b4f4ac0f377af235cbabc3081f5b313ebdc8be839f696586650f33de462cbb3c6e4791f6dc80eb18dfa68d71debb68ca0c58b12a43f01e37c90e90b67bef56007569e98ff22d84ea89253d794b4faeecf338c1af926fadb438405f94d7127b4c2831f4eb7d9639c01d875ba7d2cfd1eae5d4bfe827efa52e0d8a7ddc91eec8089c132fbeeeae95fb96173e27f78a5a52ba4d1ef6a704a70c8ffa7acb4290474e09f4a812558d01df23f924a5709602d97028286e7691a9c12d84d2ac0dd82dcd7d3f9e243432ecf086e5993e77e46a2363284cdc269859ca3047882357f6684e3d3de54d25a4b982718136794542f51ae3a79cb02daaef6fc9474324a5e1ac4038cfbbef41fe6fa53474eefa61a8dd9aa2653ca8d787748322c5add623641f01cf39df9d783cca6573456ba7e400b8ec2cec25a20b1315db0ff95f4a688e4fbde438193772b2ed28dc67bde0a8b6b0da98fcf988720b1865aca97516868eb7ca50b9c483064dc53d240afac5fa74808a8d4610e77d3f83552b4b910c7dadc76e9699ed0058b5903c7050ce144cc5b5837b14b61dc4c4ff63a5894831efb5c22182fe9ad49981e6a7aec0dfb95e86332dae64cabe35ca55837053194779fb90fa45468223b928205fffc5cc9ae48fd771276c6b3fb45d0b69193e0526b5d07314830a7b5a2f399e19c9d324fb2bda57d671572223d0c4a1798d820b6c0b74417ce4a9b49c28e84a2ad87bc97"})
perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/73, 0x49}], 0x1, 0x0, 0x0)