6f62c1c9865fb72f863a4fbd670f78740a8222b4fb609fc4ef6033d45d5187b9eb1675ba5c72560203f8f1abfb2e6b95a4eb6d34a793db431ac4d6589da354569f4dbd7086c7b490fe15ac360813eff309114f179f259d85c6398fc3833c202bee344d25f65b17e56a00b176ba2712dcfae50e82f0609f33f148879dd397b2ff734bc9347aeaac2a683248997579149cd8b179679f9d38aa4276571d4b97425faf7a4c6d41ef7d70a061858a8a78372c0e7d67225edcaf1b134dcc39a78617ef24f15ab54845bd661693ac7f6de380cb123026e93e4cfebbf723ad62b4bf106d21e489c4d7189f8556ee4cc5f8d67b382d44de50177aa2544fa27da185c67add56a9eaa012a4b1b6e1af1316ae058d44460c2aea6cdc74e68582ac41f39e7b8c190606c4e39197d3dec4d66d739f3928f0e919814728597b72f6b64be9d513f79a465cb2a9800f28dd8dc2286d0feb45507df990ae71e8c761ca9fbd1c5135d26b15d858ee3ef991ef0e31c7aa7d80de625bb998da1031c566781523ff6fd6b0b459bc0a998a9a3825812c120ddec9ad38ad7081c9a60c7470942489ce438b796d9ae7e8564ea77b321be1f5e19b866415d219c8b2528391b37c82f0b235abfbbddeb85952b8841a19debde927031329d34512e43ecee94413139dd35464144cc197b5a730b520c37eb21334de6cdd2c9002ee3342cf2e6cad64e8b36f806a29af9a39894bace34a72282b733c42757012f2aa216ca9aa1957cc4f87375d9181b663e6a3801df2d152632cee2e6101dec461dd47a94721a6b60c833851d54f3e115375c06cb4664acbe72d077614bcddcbde9cd35b5d6e5c58a30ffee80c9d5ab812478ff065a16ef1a177f6bc84c540548ddac3b97df3e90212e28f2932376bf4d806060b201235ce682400425af58b9c219e63ae74cdb4fd0be9b9b5623558eae62e07597e470a9a1cda2cadbe36948abca2771de3c46db4c1df652211b774a853081013ca37ed9274f33d27c51296d0bc51b8c9f1ec7562916c9170e9f286659c898dcedae941765bad135c68f0fcfe4b0f5534696f6339d5df6ecc20cc8ca6ec603022c03fdede32ef632b96ac68a706bc8855fab7f6883e61d3095431aa716db7e2771a1fc0bcf44bbd6ac828b3b1ed4d14e07ed9fa04ffd5e1ad4ede33b34e36b46038dc8894f2d28c1edd1d7c72efb39d4b0f08b5ed4998b2cde0e20387b68eaf880d04500b6bb9be047550e356d30cb45c755c26f1adf36b953810ee465b42be654141d2bdd880561e626b28551e595d2e64ab852c84b40de566529fd1f8d447e3ad9d9b32bf3456c9a0a785d6e486dc793245a8d529d9e68de38091ba530580a61785b37be69989e2b2e029c051fbd220459fae65b798f29d0e75d6f09cc6fb33543a12068eb37a603a872b33e62e5323db5f69d5aae57b66d7e26e87e6335593dbe4a17f2bdbb10a4294d25eb0a52282a651e34b512391a8d7926a475f601f40da04c1d5461798d62c7e04ef8451e6b1506e22d45ad790117f04fa4b67848dca114258ac2824a44e7a6b7e36a18189738ea579ed7db6320c78f6bd06bc790f3a2e497aee18ccc505436104f621e7eb5932265c2c4af2f11b95f707473d868cd24f56ae8a1e8c21dc9716d54023a2ec0596f7f7df3110e23b6d908c8bdadeb60194af777c599c2a1292441e6e6ecc2f955209f63e42be2c53670b5fa82e6487421a91375a4d10967b4323e52f8526bf0ea9f087d65e65c2cc1a2ed4f1c6680702428b6e1689b7db4d928a01f88ef0757ff119371de04878eca593721161ed77d17ae5e976afd78329ad6c6d1b2a6d4139684999635e910dc2c1c73d2566d0b8fcca93f4684e8e5b56cb7e732699082a112d5f676341e79872d8a2e3a1790210c1aaa1d48e716e3409026c03454abcc8f739848c3e8b96f0d51af7125aa6d1a449a35d73acdcd0e1d8b8d19dc3c344cef9f224d1b95ffbc62936edd262be145f0568f2d35068085db93449b8f49442670bac495bae5ff02960bacada2386d80324e21f8cfab1bd2fbf48ea136c3f7819c50a5a9cb1050c5a1b0495cbd4fd0e443c99b20561f7f0b291a44a5232a4e2c0fcae4182d55db8b5de8c316a4062439c00407cae6056b48425274283e35b13966bbdc7b7e2ca879d41a0225c0accc6e4130d8c5be642370219842b7a66a84e56ba1713bb0350965576ba4f16c010bb1368cf1bb5700ce873c0b2eb879f2139010e8c78f9abf1312b59dc926f0ffd943b8e4b4f55e616bc47c309f3e6c9cfdc35fc1104778f63fcc50beb60f3f978a050a4dbeb03a81a3c914369ed55d2ffc9645aab96a8c4d07e89b96b1318fd23e285a90eb3fa27c0e8d1e2973bdd56b494c5bf638bc72e37f819dcce3e951089121c884e04e583c3044ea3dc29017bb5005b91ca5c0cfab0e3b998a605f0dfe53ea2481e8538b58dda01ad7c099bfdbcd8577652f5de5054f91c5898bb819fb931b510434ccba1617f954ce561719df35e4922f8485bdf7148eff1c5a3ce6ec211252b0b2544017ee4aa3f85be90bad6fc6c462d03ca9ea47e9a6914e3d398db2f80714b5e7e0823e701a89a9f6e9bf6dfb9bd5956e203e5cfa48def87dd5df7284b4389fa8f7363dc8ebdd3ee8aee0063042c97726d462e8fa8fd668c1558a747ada0d20a8b2756f7166278587c2e56c9e9b8ee655e6239180f530aa712cca3b8b62eeeaffee7432bd54527de49b2055df3b2f866273c0f696baa958aed5668d5666051480a488c6bf12c38d173efdd4219560cca33611ac3d959aaee83b85d6949feef4e08d9db92bc727a43d9c414a428946cf03e98a143f3488b5e7c4a021bedb07936563658a2a240a241b025e2203d6159aeeb2b919ae05017cf94f86606832b4275430d9c90f838ebd91ffdd6dbe62f85a7e6591dd8ffaec541838dc92b3905f82265b29f67004ea37726787b9c2c2eb2de33cbb0d9b59dda04efc0df92e00a3a07b748c879f4cbd0737b38718d83f91b31dd4a0b011e2ee03fe957b4f48611b8e368bf8d20a92d18d0e2cd970df1c4c49d1ddbbdac6dc0a19f189cd97a22a8d4a3d55b4abce8b23e823633f5b4b742a7d85bf0286e75a1d796ee375630ec3f025e5c4df8572c75ae8c54ad229ec18774d8d77e355177ec8d3ccafc803df6e53100724dadac07434700b18381b1b3e5958802e958555c278583410da6aa4d275867180f7173369a7468a520eed7cb414c30648e3e628f708f47623937fea87b664f22be2fe03ebc89194b4a08c1984d874f7ff3f15639ae4eecb8f53c8913f4b4ce5d64232f767bb8613f406610a19bfbc672caababcf990a3516dfba30ac7f7", 0xb80}], 0x3) 09:37:13 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:37:13 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000580), 0x100, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:37:13 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{0x0}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r0, &(0x7f0000000240)='\x00', 0x1) acct(0x0) [ 470.711943] 9pnet_fd: Insufficient options for proto=fd [ 470.725494] FAT-fs (loop7): Unrecognized mount option "quie" or missing value 09:37:13 executing program 2: perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x5c}) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) [ 470.733435] loop4: detected capacity change from 0 to 40 [ 470.746253] FAT-fs (loop4): bogus number of reserved sectors [ 470.746800] FAT-fs (loop4): Can't find a valid FAT filesystem [ 470.773649] Process accounting resumed 09:37:13 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, 0x0, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:37:13 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000580), 0x100, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:37:13 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) 09:37:13 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) [ 470.870612] 9pnet_fd: Insufficient options for proto=fd [ 470.883801] FAT-fs (loop7): bogus number of reserved sectors [ 470.884385] FAT-fs (loop7): Can't find a valid FAT filesystem 09:37:26 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="2c7526a6e52c4b0b317dabc3827e3de2ce3b2c597b69f63b4cb2a1765e5f19d97b714a563eae370d1d0b5a26756959862b0353a0a40fc0c950d61646ada0a71f3ff3b0ea13162c8c85e24ba319cedcb3b2226ed556bf26aff95a77910ca6e9c3d0c74d1ba3584603e8495ddebce3b5038b15bfb0f49cb9c332f8bb7fa2855d68da0c83312786801e84e11e6571afc114d2f1780ff94d4ee0aa4d126d6d7c86d7d39c4932d001050cac75e9de75e90cf83d336bd753dc07d1dd0373c878dcfca373bd724b3dbcc2214f9e79e23c8f", 0xce}, {&(0x7f0000000140)="fe0721a1b034383dffcedc4384f9505633ef5f1f23b0f4f7d7b3b2771c7eaca7c894465177ef0fcee922ae89fbaa84456b9250b5bda9c6519a0cf867", 0x3c}, {&(0x7f0000000180)="716a1e81d5b609de6cbe2eff54d85d5d097c4b8e12be4b8ca18e45b6d637436620f2f65dc3d560a05e2cb1506bc7e5558b6aed6ac06f80a079d5bdbff2286f356dec2c4d5dc7eaa98cbeb11c7207cb2c56e7eda39ed88d2637ac593d649d514594122a3c49bab9c7b422f96b7e572e21a1cd1135e9194525bffd6b7816e198c4835ff889a847d6c80019da47adeffc56a11b385aaa5be512e808d1265ec1519480ef0df113bfb84bd7f601b763bb4cb53c4590ad0c731952a7d43ffce81417c0fc7bb31c6df7a884a6496e67d5fe60d8ac3c6e701b13d2d4f7540a27ee0266bdc3e09030341d3512bc8cdb4a89cb8289346252f560c720236277c1394fb84a23e96274409e576399f31d7a1370e031b8cdbd72570f2bd4a3de9f59bf4a1714564e86b4d9a72fd42146247f0f9eebbe33deb1112c0cc7a10d64911e2680cb709d69fd4046947f847e6fa54ae466d755ba419e6ad811e046278b5af9de75ed70c168a3998e19fd38a7ffb21ea493a24b8853b21d8463bf23124de0264d0b2367eeeaf1a3287c97b9ed44fff11b632af7c4510942442dc116b27bb33c491d03af22059b76afecb701ced5b9d01e420219979869396acfd0a36e4f620cc068585705786e3d4c2caff976ba81e0c22d109b97de815dd181dfa66998783ae676ce4baeb8578981de889059accbf0545abf036bc96f567a0eaa07410bf9bf4722dda7895b1266c6bdd9a41dc7d63533858d740d453901ed23dbe61e451bff4e8528ca6db6d4df1407436412a3ad7b9c4444676a8a3ee5d3fc5723ccf9f9d6f62c1c9865fb72f863a4fbd670f78740a8222b4fb609fc4ef6033d45d5187b9eb1675ba5c72560203f8f1abfb2e6b95a4eb6d34a793db431ac4d6589da354569f4dbd7086c7b490fe15ac360813eff309114f179f259d85c6398fc3833c202bee344d25f65b17e56a00b176ba2712dcfae50e82f0609f33f148879dd397b2ff734bc9347aeaac2a683248997579149cd8b179679f9d38aa4276571d4b97425faf7a4c6d41ef7d70a061858a8a78372c0e7d67225edcaf1b134dcc39a78617ef24f15ab54845bd661693ac7f6de380cb123026e93e4cfebbf723ad62b4bf106d21e489c4d7189f8556ee4cc5f8d67b382d44de50177aa2544fa27da185c67add56a9eaa012a4b1b6e1af1316ae058d44460c2aea6cdc74e68582ac41f39e7b8c190606c4e39197d3dec4d66d739f3928f0e919814728597b72f6b64be9d513f79a465cb2a9800f28dd8dc2286d0feb45507df990ae71e8c761ca9fbd1c5135d26b15d858ee3ef991ef0e31c7aa7d80de625bb998da1031c566781523ff6fd6b0b459bc0a998a9a3825812c120ddec9ad38ad7081c9a60c7470942489ce438b796d9ae7e8564ea77b321be1f5e19b866415d219c8b2528391b37c82f0b235abfbbddeb85952b8841a19debde927031329d34512e43ecee94413139dd35464144cc197b5a730b520c37eb21334de6cdd2c9002ee3342cf2e6cad64e8b36f806a29af9a39894bace34a72282b733c42757012f2aa216ca9aa1957cc4f87375d9181b663e6a3801df2d152632cee2e6101dec461dd47a94721a6b60c833851d54f3e115375c06cb4664acbe72d077614bcddcbde9cd35b5d6e5c58a30ffee80c9d5ab812478ff065a16ef1a177f6bc84c540548ddac3b97df3e90212e28f2932376bf4d806060b201235ce682400425af58b9c219e63ae74cdb4fd0be9b9b5623558eae62e07597e470a9a1cda2cadbe36948abca2771de3c46db4c1df652211b774a853081013ca37ed9274f33d27c51296d0bc51b8c9f1ec7562916c9170e9f286659c898dcedae941765bad135c68f0fcfe4b0f5534696f6339d5df6ecc20cc8ca6ec603022c03fdede32ef632b96ac68a706bc8855fab7f6883e61d3095431aa716db7e2771a1fc0bcf44bbd6ac828b3b1ed4d14e07ed9fa04ffd5e1ad4ede33b34e36b46038dc8894f2d28c1edd1d7c72efb39d4b0f08b5ed4998b2cde0e20387b68eaf880d04500b6bb9be047550e356d30cb45c755c26f1adf36b953810ee465b42be654141d2bdd880561e626b28551e595d2e64ab852c84b40de566529fd1f8d447e3ad9d9b32bf3456c9a0a785d6e486dc793245a8d529d9e68de38091ba530580a61785b37be69989e2b2e029c051fbd220459fae65b798f29d0e75d6f09cc6fb33543a12068eb37a603a872b33e62e5323db5f69d5aae57b66d7e26e87e6335593dbe4a17f2bdbb10a4294d25eb0a52282a651e34b512391a8d7926a475f601f40da04c1d5461798d62c7e04ef8451e6b1506e22d45ad790117f04fa4b67848dca114258ac2824a44e7a6b7e36a18189738ea579ed7db6320c78f6bd06bc790f3a2e497aee18ccc505436104f621e7eb5932265c2c4af2f11b95f707473d868cd24f56ae8a1e8c21dc9716d54023a2ec0596f7f7df3110e23b6d908c8bdadeb60194af777c599c2a1292441e6e6ecc2f955209f63e42be2c53670b5fa82e6487421a91375a4d10967b4323e52f8526bf0ea9f087d65e65c2cc1a2ed4f1c6680702428b6e1689b7db4d928a01f88ef0757ff119371de04878eca593721161ed77d17ae5e976afd78329ad6c6d1b2a6d4139684999635e910dc2c1c73d2566d0b8fcca93f4684e8e5b56cb7e732699082a112d5f676341e79872d8a2e3a1790210c1aaa1d48e716e3409026c03454abcc8f739848c3e8b96f0d51af7125aa6d1a449a35d73acdcd0e1d8b8d19dc3c344cef9f224d1b95ffbc62936edd262be145f0568f2d35068085db93449b8f49442670bac495bae5ff02960bacada2386d80324e21f8cfab1bd2fbf48ea136c3f7819c50a5a9cb1050c5a1b0495cbd4fd0e443c99b20561f7f0b291a44a5232a4e2c0fcae4182d55db8b5de8c316a4062439c00407cae6056b48425274283e35b13966bbdc7b7e2ca879d41a0225c0accc6e4130d8c5be642370219842b7a66a84e56ba1713bb0350965576ba4f16c010bb1368cf1bb5700ce873c0b2eb879f2139010e8c78f9abf1312b59dc926f0ffd943b8e4b4f55e616bc47c309f3e6c9cfdc35fc1104778f63fcc50beb60f3f978a050a4dbeb03a81a3c914369ed55d2ffc9645aab96a8c4d07e89b96b1318fd23e285a90eb3fa27c0e8d1e2973bdd56b494c5bf638bc72e37f819dcce3e951089121c884e04e583c3044ea3dc29017bb5005b91ca5c0cfab0e3b998a605f0dfe53ea2481e8538b58dda01ad7c099bfdbcd8577652f5de5054f91c5898bb819fb931b510434ccba1617f954ce561719df35e4922f8485bdf7148eff1c5a3ce6ec211252b0b2544017ee4aa3f85be90bad6fc6c462d03ca9ea47e9a6914e3d398db2f80714b5e7e0823e701a89a9f6e9bf6dfb9bd5956e203e5cfa48def87dd5df7284b4389fa8f7363dc8ebdd3ee8aee0063042c97726d462e8fa8fd668c1558a747ada0d20a8b2756f7166278587c2e56c9e9b8ee655e6239180f530aa712cca3b8b62eeeaffee7432bd54527de49b2055df3b2f866273c0f696baa958aed5668d5666051480a488c6bf12c38d173efdd4219560cca33611ac3d959aaee83b85d6949feef4e08d9db92bc727a43d9c414a428946cf03e98a143f3488b5e7c4a021bedb07936563658a2a240a241b025e2203d6159aeeb2b919ae05017cf94f86606832b4275430d9c90f838ebd91ffdd6dbe62f85a7e6591dd8ffaec541838dc92b3905f82265b29f67004ea37726787b9c2c2eb2de33cbb0d9b59dda04efc0df92e00a3a07b748c879f4cbd0737b38718d83f91b31dd4a0b011e2ee03fe957b4f48611b8e368bf8d20a92d18d0e2cd970df1c4c49d1ddbbdac6dc0a19f189cd97a22a8d4a3d55b4abce8b23e823633f5b4b742a7d85bf0286e75a1d796ee375630ec3f025e5c4df8572c75ae8c54ad229ec18774d8d77e355177ec8d3ccafc803df6e53100724dadac07434700b18381b1b3e5958802e958555c278583410da6aa4d275867180f7173369a7468a520eed7cb414c30648e3e628f708f47623937fea87b664f22be2fe03ebc89194b4a08c1984d874f7ff3f15639ae4eecb8f53c8913f4b4ce5d64232f767bb8613f406610a19bfbc672caababcf990a3516dfba30ac7f7", 0xb80}], 0x3) 09:37:26 executing program 2: perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x5c}) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) 09:37:26 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000580), 0x100, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:37:26 executing program 5: syz_emit_ethernet(0x15, &(0x7f0000000080)={@remote, @dev, @void, {@generic={0x88ca, "e969b3cefbc003"}}}, 0x0) mlock2(&(0x7f0000ff7000/0x4000)=nil, 0x4000, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) capset(0x0, 0x0) perf_event_open(0x0, 0x0, 0x5, 0xffffffffffffffff, 0x0) shmat(0x0, &(0x7f0000ff6000/0x1000)=nil, 0x0) shmat(0xffffffffffffffff, &(0x7f0000ff2000/0xe000)=nil, 0x5000) capset(&(0x7f0000000180)={0x19980330}, &(0x7f00000001c0)={0x3, 0x4, 0x0, 0x0, 0x1bc3, 0x3f}) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000240), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) syz_emit_ethernet(0x42, &(0x7f00000000c0)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @empty, @void, {@arp={0x806, @ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x8, @local, @private2={0xfc, 0x2, '\x00', 0x1}, @random="eef55771ff0d", @mcast2}}}}, &(0x7f0000000000)={0x0, 0x4, [0x795, 0x25b, 0xd65, 0x8b3]}) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x26e1, 0x0) syncfs(r1) perf_event_open(&(0x7f0000000300)={0x0, 0x80, 0xff, 0x0, 0x1, 0x2, 0x0, 0x100000001, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x866d, 0x0, @perf_config_ext={0x0, 0x200}, 0xcb20e2fa46c08f00, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) 09:37:26 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, 0x0, &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:37:26 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:37:26 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quie']) 09:37:26 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r0, &(0x7f0000000240)='\x00', 0x1) acct(0x0) [ 484.402506] loop4: detected capacity change from 0 to 40 [ 484.413490] capability: warning: `syz-executor.5' uses 32-bit capabilities (legacy support in use) [ 484.413582] 9pnet_fd: Insufficient options for proto=fd [ 484.420332] FAT-fs (loop7): Unrecognized mount option "quie" or missing value [ 484.423955] FAT-fs (loop4): bogus number of reserved sectors [ 484.423977] FAT-fs (loop4): Can't find a valid FAT filesystem [ 484.457685] Process accounting resumed 09:37:26 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quie']) 09:37:26 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:37:27 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, 0x0, &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) [ 484.549131] 9pnet_fd: Insufficient options for proto=fd [ 484.557479] FAT-fs (loop7): Unrecognized mount option "quie" or missing value [ 497.961093] loop4: detected capacity change from 0 to 40 [ 497.966880] FAT-fs (loop4): bogus number of reserved sectors [ 497.967406] FAT-fs (loop4): Can't find a valid FAT filesystem [ 497.969285] 9pnet_fd: Insufficient options for proto=fd 09:37:40 executing program 5: r0 = signalfd(0xffffffffffffffff, &(0x7f0000000380), 0x8) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) ppoll(&(0x7f00000003c0)=[{r0}], 0x1, &(0x7f0000000440)={0x0, r1+60000000}, 0x0, 0x0) syz_io_uring_setup(0x4856, &(0x7f0000000000)={0x0, 0x7091, 0x2, 0x0, 0x315, 0x0, r0}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000080), &(0x7f00000000c0)=0x0) syz_io_uring_submit(0x0, r2, 0x0, 0x20) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r4 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) r5 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r5, 0x2d, 0xffffffffffff15aa, 0x7ff) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r3, 0xc0189378, &(0x7f0000000100)={{0x1, 0x1, 0x18, r5, {r0}}, './file0\x00'}) 09:37:40 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quie']) 09:37:40 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="2c7526a6e52c4b0b317dabc3827e3de2ce3b2c597b69f63b4cb2a1765e5f19d97b714a563eae370d1d0b5a26756959862b0353a0a40fc0c950d61646ada0a71f3ff3b0ea13162c8c85e24ba319cedcb3b2226ed556bf26aff95a77910ca6e9c3d0c74d1ba3584603e8495ddebce3b5038b15bfb0f49cb9c332f8bb7fa2855d68da0c83312786801e84e11e6571afc114d2f1780ff94d4ee0aa4d126d6d7c86d7d39c4932d001050cac75e9de75e90cf83d336bd753dc07d1dd0373c878dcfca373bd724b3dbcc2214f9e79e23c8f", 0xce}, {&(0x7f0000000140)="fe0721a1b034383dffcedc4384f9505633ef5f1f23b0f4f7d7b3b2771c7eaca7c894465177ef0fcee922ae89fbaa84456b9250b5bda9c6519a0cf867", 0x3c}, {&(0x7f0000000180)="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", 0xb80}], 0x3) 09:37:40 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x5c}) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) 09:37:40 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x100, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:37:40 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, 0x0, &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:37:40 executing program 1: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:37:40 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r0, &(0x7f0000000240)='\x00', 0x1) acct(0x0) [ 497.988941] FAT-fs (loop7): Unrecognized mount option "quie" or missing value [ 498.005608] Process accounting resumed 09:37:40 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x5c}) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) 09:37:40 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:37:40 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r0, &(0x7f0000000240)='\x00', 0x1) acct(0x0) 09:37:40 executing program 1: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) [ 498.100089] loop4: detected capacity change from 0 to 40 09:37:40 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:37:40 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="2c7526a6e52c4b0b317dabc3827e3de2ce3b2c597b69f63b4cb2a1765e5f19d97b714a563eae370d1d0b5a26756959862b0353a0a40fc0c950d61646ada0a71f3ff3b0ea13162c8c85e24ba319cedcb3b2226ed556bf26aff95a77910ca6e9c3d0c74d1ba3584603e8495ddebce3b5038b15bfb0f49cb9c332f8bb7fa2855d68da0c83312786801e84e11e6571afc114d2f1780ff94d4ee0aa4d126d6d7c86d7d39c4932d001050cac75e9de75e90cf83d336bd753dc07d1dd0373c878dcfca373bd724b3dbcc2214f9e79e23c8f", 0xce}, {&(0x7f0000000140)="fe0721a1b034383dffcedc4384f9505633ef5f1f23b0f4f7d7b3b2771c7eaca7c894465177ef0fcee922ae89fbaa84456b9250b5bda9c6519a0cf867", 0x3c}, {&(0x7f0000000180)="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", 0xbc0}], 0x3) [ 498.103858] FAT-fs (loop4): bogus number of reserved sectors [ 498.104476] FAT-fs (loop4): Can't find a valid FAT filesystem [ 498.113294] Process accounting resumed [ 498.144714] 9pnet_fd: Insufficient options for proto=fd 09:37:40 executing program 1: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:37:40 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00", 0xc}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r0, &(0x7f0000000240)='\x00', 0x1) acct(0x0) [ 498.238052] loop4: detected capacity change from 0 to 40 [ 498.243691] FAT-fs (loop4): bogus number of reserved sectors [ 498.244505] FAT-fs (loop4): Can't find a valid FAT filesystem [ 498.252154] Process accounting resumed 09:37:54 executing program 1: perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:37:54 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:37:54 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:37:54 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00", 0xc}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r0, &(0x7f0000000240)='\x00', 0x1) acct(0x0) 09:37:54 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 1) [ 512.101335] loop4: detected capacity change from 0 to 40 09:37:54 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x5c}) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) 09:37:54 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="2c7526a6e52c4b0b317dabc3827e3de2ce3b2c597b69f63b4cb2a1765e5f19d97b714a563eae370d1d0b5a26756959862b0353a0a40fc0c950d61646ada0a71f3ff3b0ea13162c8c85e24ba319cedcb3b2226ed556bf26aff95a77910ca6e9c3d0c74d1ba3584603e8495ddebce3b5038b15bfb0f49cb9c332f8bb7fa2855d68da0c83312786801e84e11e6571afc114d2f1780ff94d4ee0aa4d126d6d7c86d7d39c4932d001050cac75e9de75e90cf83d336bd753dc07d1dd0373c878dcfca373bd724b3dbcc2214f9e79e23c8f", 0xce}, {&(0x7f0000000140)="fe0721a1b034383dffcedc4384f9505633ef5f1f23b0f4f7d7b3b2771c7eaca7c894465177ef0fcee922ae89fbaa84456b9250b5bda9c6519a0cf867", 0x3c}, {&(0x7f0000000180)="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", 0xbc0}], 0x3) 09:37:54 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @empty, @void, {@ipv4={0x8906, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @rand_addr, @local}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 512.131002] FAT-fs (loop4): bogus number of reserved sectors [ 512.131025] FAT-fs (loop4): Can't find a valid FAT filesystem [ 512.140060] FAULT_INJECTION: forcing a failure. [ 512.140060] name failslab, interval 1, probability 0, space 0, times 1 [ 512.140091] CPU: 0 PID: 5159 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230523 #1 [ 512.140113] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 512.140127] Call Trace: [ 512.140133] [ 512.140140] dump_stack_lvl+0xc1/0xf0 [ 512.140231] should_fail_ex+0x4b4/0x5b0 [ 512.140270] should_failslab+0x9/0x20 [ 512.140298] __kmem_cache_alloc_node+0x5b/0x310 [ 512.140328] ? __do_sys_memfd_create+0x12d/0x910 [ 512.140358] ? __do_sys_memfd_create+0x12d/0x910 [ 512.140382] __kmalloc+0x4a/0x160 [ 512.140411] __do_sys_memfd_create+0x12d/0x910 [ 512.140433] ? ksys_write+0x1a7/0x260 [ 512.140456] ? __pfx___do_sys_memfd_create+0x10/0x10 [ 512.140485] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 512.140515] do_syscall_64+0x3f/0x90 [ 512.140543] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 512.140575] RIP: 0033:0x7fc682083b19 [ 512.140590] 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 syz_emit_ethernet(0x1383, &(0x7f00000000c0)={@broadcast, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, @val={@val={0x9100, 0x7, 0x1, 0x4}, {0x8100, 0x7, 0x0, 0x4}}, {@ipv6={0x86dd, @tcp={0x1, 0x6, "a62887", 0x1345, 0x6, 0x1, @empty, @ipv4={'\x00', '\xff\xff', @loopback}, {[@dstopts={0x2e, 0xb, '\x00', [@calipso={0x7, 0x30, {0x0, 0xa, 0x1f, 0x4, [0x55, 0x800, 0x2, 0x8, 0x10000]}}, @jumbo, @enc_lim, @calipso={0x7, 0x10, {0x2, 0x2, 0x81, 0x400, [0x8]}}, @pad1, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @srh={0x0, 0x2, 0x4, 0x1, 0x3, 0x78, 0xffff, [@remote]}, @fragment={0x89, 0x0, 0x80, 0x1, 0x0, 0x15, 0x68}, @fragment={0x2b, 0x0, 0x38, 0x1, 0x0, 0x9, 0x65}, @fragment={0x2f, 0x0, 0x81, 0x1, 0x0, 0xc, 0x68}, @routing={0x67, 0x8, 0x1, 0x7, 0x0, [@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, @private1={0xfc, 0x1, '\x00', 0x1}, @loopback]}, @hopopts={0x21, 0x227, '\x00', [@jumbo={0xc2, 0x4, 0x4}, @pad1, @calipso={0x7, 0x28, {0x2, 0x8, 0x9, 0xfff, [0x401, 0x3f, 0x0, 0x6]}}, @ra={0x5, 0x2, 0xffff}, @padn={0x1, 0x2, [0x0, 0x0]}, @generic={0x2, 0xf8, "84cd5570f5fc612ced13361630648a8d50a954523334b6cccf769841a0d6b7c18ea72b670c28587bb1a670da42cedce573fd595a0ed5dd787d1f889fd41db91d2604d2c9968b1287c96db039ac1027881f1f5aa46ef27c96103a66ec54677dd82f3b56c030851373d5016fd3b64b8dc4bf0b87c17940693c7586d35d00aee98e0428ebf571ed3780bc6c914cb5973061e42ac6f208c1920ac371e4d5baa258cf4b2002a42a66eda91a113918192520dd5a37e52791ff10bd7e275f28ef8190542d24532974e90ee8b0c6b8a53c2287fcd3750737071eccee463bd5045916c15de37f615f64743298a9093b918b19f65a124d30c979036d43"}, @generic={0x34, 0x1000, "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"}, @pad1]}, @hopopts={0x5c, 0x2, '\x00', [@enc_lim={0x4, 0x1, 0x5}, @enc_lim={0x4, 0x1, 0x7}, @jumbo={0xc2, 0x4, 0x8000}, @ra={0x5, 0x2, 0x101}, @ra={0x5, 0x2, 0x5976}]}], {{0x4e21, 0x4e24, 0x41424344, 0x41424344, 0x0, 0x0, 0xa, 0x4, 0x3fe, 0x0, 0x0, {[@eol, @md5sig={0x13, 0x12, "f0cba4a132a95c9b2b11ad38ff1dc9f0"}]}}, {"f7f6d21348756d021d2f05363eec4d0a3cb4c13c6f96699b33fbfed238c2c68964e13fa4b4886b620b70bfb1cc6502ee168df28879eed4e1d0c74cca87eec8835dfeecae58d37e8c76658c46e8cc569796039450bfd00f1a4f63f198cbad17438a2e3eacce54b73790082a66b9cf068585404c2b9f060cac7fb89303cd8e4c268534a77f1747193be4a02cc6b98b24f02aca4e1df076e88a6a2212f4c9e5b58888eff161b7c8126fff157fd6a7f0101eac8637dd32c9a50c9c3557ee2e299e7bb2bcf435377d15b7feb8bb98f0eb4d3696684f7b6980cc16887fcf3868"}}}}}}}, 0x0) [ 512.140609] RSP: 002b:00007fc67f5f8f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 512.140630] RAX: ffffffffffffffda RBX: 00000000200003c0 RCX: 00007fc682083b19 [ 512.140644] RDX: 00007fc67f5f9000 RSI: 0000000000000000 RDI: 00007fc6820dd0fb [ 512.140657] RBP: 0000000000000000 R08: 00007fc67f5f8ff8 R09: ffffffffffffffff [ 512.140670] R10: 00007fc67f5f8ffc R11: 0000000000000246 R12: 0000000020000180 [ 512.140683] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000020000740 [ 512.140713] [ 512.148713] Process accounting resumed [ 512.166963] 9pnet_fd: Insufficient options for proto=fd 09:37:54 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 2) [ 512.272257] FAT-fs (loop7): bogus number of reserved sectors [ 512.272870] FAT-fs (loop7): Can't find a valid FAT filesystem 09:37:54 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x5c}) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) 09:37:54 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00", 0xc}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r0, &(0x7f0000000240)='\x00', 0x1) acct(0x0) 09:37:54 executing program 1: perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:37:54 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:37:54 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:37:54 executing program 5: perf_event_open(&(0x7f0000000840)={0x3, 0x80, 0x3f, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext={0x0, 0x5}, 0x104a2, 0x0, 0x6, 0x0, 0xfffffffffffffffb}, 0x0, 0x8000000002, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x20}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) io_setup(0x3ff, &(0x7f0000000140)=0x0) r2 = fcntl$getown(r0, 0x9) r3 = open_tree(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x800) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x7, 0x7, 0x8c, 0x3, 0x0, 0x5, 0x20480, 0x2, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x800, 0x0, @perf_config_ext, 0x108, 0x5, 0x1000, 0x8, 0xffffffff, 0x5, 0x3, 0x0, 0x8, 0x0, 0x1}, r2, 0x5, r3, 0x1) io_destroy(r1) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r5 = syz_open_dev$tty20(0xc, 0x4, 0x1) r6 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) fallocate(r6, 0x2d, 0xffffffffffff15aa, 0x7ff) r7 = dup2(r3, 0xffffffffffffffff) r8 = syz_open_dev$tty20(0xc, 0x4, 0x0) r9 = signalfd(r5, &(0x7f0000000700)={[0x1]}, 0x8) r10 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r11 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,\x00\x00\x00 o=', @ANYRESHEX=r10, @ANYBLOB, @ANYRESHEX=r11, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRESDEC=0x0, @ANYBLOB=',subj_user=+!A.,\x00']) io_submit(0x0, 0x5, &(0x7f0000000800)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x5, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="e7ad9efc70a73513129a6b3e7b43b0de429859e376b425b69993b5d1c7455b464f1200a4fdeec20b384a1c1b98c003e2e57aea213bab7196ba1f2c9cedea428986fd995cdc243a047344398e07879a4cfdf2b0ff28d474acc486f0ff0233b792070447d68dfd763306fca5507f7217851a503944ddb756c744b5f9b35796c30b4556f8c0af0c002a71debaf2db78412c11b6285d0bf7836c49200465856b595e76939d0c86c66a9028379f97585b1f9ad3ae4da54f02f13dd64ccfb5930c55bc72958cab6bfb4f016af746d034d6003d2e938feb", 0xd4, 0x1, 0x0, 0x1}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x7, 0x1ff, r6, &(0x7f0000000340)="c58bd687b7c6cb2b7ae4cf9c2f4244db9140f3b2135d3963ed68c3c56ccf0a0aeeba597c04771449c593da22286434f775ef8d461003da3763f1bf549f227b032bf8da7989e111ce3c312ea9a3141e4393647df577c8cc2e4025ac38c5c227d651ab8e169cf14699c4833eb7a9795d39279f67f2ffffcb262462657ba280ebc98e51d4c08c038db0ce3af2f812e2502ba7f6895e993a048aa34fc26a9feb255a464a85e1a02a88f879f9a4d744cfcb78860e77bf3c383ab89eeef9b9be397cd237d29a3b5210469375", 0xc9, 0xc0000000, 0x0, 0x1, r7}, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x3, 0x0, r8, &(0x7f0000000480)="5d774f941949854c6f480e466a3704175eb8746d59037b91371d708141279291e2f70952f6cc0f44874864efa6ddc686bd128cb21200db2b2f014251e02c3b481388be87519ec83539f67cc734ec898987e1caeadd3925a9bed1cca0fc4a11baf9fe97ab739de2dbb23b7c3cc5f447d53b99fdf89d4c6ead75fdf8fb029dbd54845f41efcc446d56bba7", 0x8a, 0x3e5, 0x0, 0x2, r4}, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1, 0x401, r4, &(0x7f0000000600)="3b90949d5c08716e59f04ff7effad20609b30dac069392931e44ee081ed28d3dfe2465e4511501336419f62008a53ab2287f830bd19a8ba199ac9c98667b8186faa4660b2b42f774d47b3c4218fe36e47d945218f2c2a7d75554d5194170a6a56f9bdb61f50960fd9e89d307f12f9ed3b298070a5c93bcb228045021bc4dbefe0cc33b039ac28d539ecc2fb9dc6d58f11f37a97a1ad37f39f88b40881c355eb0c4431da2442a9e955bc2c81a8051a756c065f0eb74e94bb06f987954fed490d89f26b040141628e5008b6016df4688b8521950e6c2bfc38bd624c621887bd5307d12547031f20ab2b0c75397a46aaaaa81", 0xf1, 0x3, 0x0, 0x0, r9}, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x7, 0x768a, r4, &(0x7f0000000780)="22726dfbb30d782db7f5f99ae66ef4e860de11bfb0687102e33b265d2cd970344d313c8718be0f5c", 0x28, 0x800, 0x0, 0x2, r10}]) r12 = io_uring_setup(0x62db, &(0x7f0000001040)) io_uring_register$IORING_REGISTER_BUFFERS(r12, 0x0, &(0x7f00000001c0)=[{&(0x7f00000010c0)=""/4096, 0x1000}], 0x1) [ 512.276905] loop4: detected capacity change from 0 to 40 [ 512.297186] FAT-fs (loop4): bogus number of reserved sectors [ 512.297756] FAT-fs (loop4): Can't find a valid FAT filesystem 09:37:54 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="2c7526a6e52c4b0b317dabc3827e3de2ce3b2c597b69f63b4cb2a1765e5f19d97b714a563eae370d1d0b5a26756959862b0353a0a40fc0c950d61646ada0a71f3ff3b0ea13162c8c85e24ba319cedcb3b2226ed556bf26aff95a77910ca6e9c3d0c74d1ba3584603e8495ddebce3b5038b15bfb0f49cb9c332f8bb7fa2855d68da0c83312786801e84e11e6571afc114d2f1780ff94d4ee0aa4d126d6d7c86d7d39c4932d001050cac75e9de75e90cf83d336bd753dc07d1dd0373c878dcfca373bd724b3dbcc2214f9e79e23c8f", 0xce}, {&(0x7f0000000140)="fe0721a1b034383dffcedc4384f9505633ef5f1f23b0f4f7d7b3b2771c7eaca7c894465177ef0fcee922ae89fbaa84456b9250b5bda9c6519a0cf867", 0x3c}, {&(0x7f0000000180)="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", 0xbc0}], 0x3) [ 512.308510] 9pnet_fd: Insufficient options for proto=fd [ 512.312273] Process accounting resumed 09:37:54 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:37:54 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 3) 09:37:54 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x5c}) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) 09:37:54 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440", 0x12}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r0, &(0x7f0000000240)='\x00', 0x1) acct(0x0) 09:37:54 executing program 1: perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) [ 512.430469] FAULT_INJECTION: forcing a failure. [ 512.430469] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 512.431556] CPU: 0 PID: 5186 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230523 #1 [ 512.432290] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 512.432937] Call Trace: [ 512.433183] [ 512.433370] dump_stack_lvl+0xc1/0xf0 [ 512.433701] should_fail_ex+0x4b4/0x5b0 [ 512.434050] _copy_from_user+0x30/0xf0 [ 512.434386] __do_sys_memfd_create+0x1b0/0x910 [ 512.434772] ? ksys_write+0x1a7/0x260 [ 512.435121] ? __pfx___do_sys_memfd_create+0x10/0x10 [ 512.435533] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 512.435967] do_syscall_64+0x3f/0x90 [ 512.436340] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 512.436771] RIP: 0033:0x7fc682083b19 [ 512.437071] 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 [ 512.438502] RSP: 002b:00007fc67f5f8f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 512.439140] RAX: ffffffffffffffda RBX: 00000000200003c0 RCX: 00007fc682083b19 [ 512.439687] RDX: 00007fc67f5f9000 RSI: 0000000000000000 RDI: 00007fc6820dd0fb [ 512.440290] RBP: 0000000000000000 R08: 00007fc67f5f8ff8 R09: ffffffffffffffff [ 512.440972] R10: 00007fc67f5f8ffc R11: 0000000000000246 R12: 0000000020000180 [ 512.441664] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000020000740 [ 512.442359] [ 512.455505] loop4: detected capacity change from 0 to 40 [ 512.469964] FAT-fs (loop4): invalid media value (0x00) [ 512.470483] FAT-fs (loop4): Can't find a valid FAT filesystem [ 512.507453] Process accounting resumed [ 512.604384] 9pnet_fd: Insufficient options for proto=fd 09:38:08 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:38:08 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:38:08 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="2c7526a6e52c4b0b317dabc3827e3de2ce3b2c597b69f63b4cb2a1765e5f19d97b714a563eae370d1d0b5a26756959862b0353a0a40fc0c950d61646ada0a71f3ff3b0ea13162c8c85e24ba319cedcb3b2226ed556bf26aff95a77910ca6e9c3d0c74d1ba3584603e8495ddebce3b5038b15bfb0f49cb9c332f8bb7fa2855d68da0c83312786801e84e11e6571afc114d2f1780ff94d4ee0aa4d126d6d7c86d7d39c4932d001050cac75e9de75e90cf83d336bd753dc07d1dd0373c878dcfca373bd724b3dbcc2214f9e79e23c8f", 0xce}, {&(0x7f0000000140)="fe0721a1b034383dffcedc4384f9505633ef5f1f23b0f4f7d7b3b2771c7eaca7c894465177ef0fcee922ae89fbaa84456b9250b5bda9c6519a0cf867", 0x3c}, {&(0x7f0000000180)="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", 0xbe0}], 0x3) 09:38:08 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:38:08 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x5c}) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) 09:38:08 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 4) 09:38:08 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440", 0x12}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r0, &(0x7f0000000240)='\x00', 0x1) acct(0x0) 09:38:08 executing program 5: r0 = clone3(&(0x7f00000002c0)={0x1022500, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = socket$netlink(0x2, 0x3, 0x0) r2 = io_uring_setup(0x469d, &(0x7f0000000040)={0x0, 0x6cc5, 0x1e, 0x3, 0x26b}) r3 = fork() ptrace$setopts(0x4200, r3, 0x0, 0x0) ptrace(0x10, r3) ptrace$setopts(0x4200, r3, 0x800, 0xb) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r4, 0x0) r5 = fork() ptrace$setopts(0x4200, r5, 0x0, 0x0) ptrace(0x10, r5) ptrace$setopts(0x4200, r5, 0x800, 0xb) r6 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f00000061c0)) fallocate(r6, 0x2d, 0xffffffffffff15aa, 0x7ff) pwritev(r6, &(0x7f0000006140)=[{&(0x7f0000005e40)="8b2d05ac37e0a99cd4ec172076dc8e310899436e7361d87fa8dbfcb28abf5cd1db5f109c58e705e5c05c713fff98687c485e13ee9c509afe9cbe12009edca9e03944aa9bc8038caa3ab3d37659f44ec95960e9c8644f8a4e00d38eccfbeea40b629a4ccc42ca854fd69e7846bb035d3b5e8b093c1b604fc716f95fee4fc77174b2dc3543", 0x84}, {&(0x7f00000001c0)}, {&(0x7f0000005f00)="64e936f7b1d0b958dfbe0d733a772b2d9f199a62a15c51a2e5f96e22f2bb749c749c3143ecfcd85d1626da4da8bd4b71fbf1eb53a3e9a7d862557856bd69f86be0e0fbc97f3220f5bf570b4fb8ffa4dc9b43", 0x52}, {&(0x7f0000005f80)="456b8ad38308162ec7945f48916742778532811de26b31fdf1fc3b64de1c782e256b1e7d9329007b19eb658ea455d353dec348a4b6b2df9b209d41d6936204f25013014d482757078b181d580346292db09d659e75af58d988454f3b9aedd68f38198554eb4620f7424782ed20fb5330dd64c51feef692bc7ea487a2834913d78f13b18cc96428e9fdf9c01ff1b35e8ca314c70cffc28965d2cd8b9ffc8cfb9b10ea9233693b5b5bb5d41e37ea4a0dad6827937d5b655408b34c2658a0b12307be", 0xc1}, {&(0x7f0000000200)="14b075d6bda0639d017ed1a8256dbcfafbc79340086d03aa", 0x18}, {&(0x7f0000006080)="8299f8cc598158e95c83e43daf9884438ffaa69b74638b487e7a5702d73b5c7b7c5e62e50febfe70a69e69e45bad6ea23e2d9c803702809a628d3f2fb6de6873144698f5da02b9a3bb0f06d2d101563c361d8ef15126bd408ae3f205f3faecd2b138f7c3c8a5e9a0cf92f4040db1a3aee26762a32a84b14cc167b9808c2d552c8b6c36c6c4406279b3481a9c7e37f0cdb23e2ae40a28827dc1b07e94c70cce38d8bc0a6a7156cfa02f906bbba81860d845", 0xb1}], 0x6, 0x9, 0x1) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f00000000c0)=0x0) [ 525.940092] loop4: detected capacity change from 0 to 40 [ 525.943757] FAULT_INJECTION: forcing a failure. [ 525.943757] name failslab, interval 1, probability 0, space 0, times 0 [ 525.944830] CPU: 1 PID: 5209 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230523 #1 [ 525.945489] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 525.946156] Call Trace: [ 525.946376] [ 525.946577] dump_stack_lvl+0xc1/0xf0 [ 525.946906] should_fail_ex+0x4b4/0x5b0 [ 525.947253] should_failslab+0x9/0x20 [ 525.947584] kmem_cache_alloc_lru+0x6b/0x600 [ 525.947966] ? shmem_alloc_inode+0x27/0x50 [ 525.948325] ? lock_release+0x1e3/0x680 [ 525.948710] shmem_alloc_inode+0x27/0x50 [ 525.949048] ? __pfx_shmem_alloc_inode+0x10/0x10 [ 525.949443] alloc_inode+0x63/0x240 [ 525.949764] new_inode+0x25/0x1f0 [ 525.950060] shmem_get_inode+0x183/0xeb0 [ 525.950406] ? do_raw_spin_unlock+0x53/0x220 [ 525.950791] __shmem_file_setup+0x171/0x300 [ 525.951175] __do_sys_memfd_create+0x32b/0x910 [ 525.951562] ? ksys_write+0x1a7/0x260 [ 525.951907] ? __pfx___do_sys_memfd_create+0x10/0x10 [ 525.952375] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 525.952848] do_syscall_64+0x3f/0x90 [ 525.953219] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 525.953705] RIP: 0033:0x7fc682083b19 [ 525.954068] 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 [ 525.954089] RSP: 002b:00007fc67f5f8f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 525.954109] RAX: ffffffffffffffda RBX: 00000000200003c0 RCX: 00007fc682083b19 [ 525.954122] RDX: 00007fc67f5f9000 RSI: 0000000000000000 RDI: 00007fc6820dd0fb [ 525.954135] RBP: 0000000000000000 R08: 00007fc67f5f8ff8 R09: ffffffffffffffff [ 525.954148] R10: 00007fc67f5f8ffc R11: 0000000000000246 R12: 0000000020000180 [ 525.958726] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000020000740 [ 525.959385] sendmsg$netlink(r1, &(0x7f0000000180)={&(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbfc, 0x12000}, 0xc, &(0x7f0000000100)=[{&(0x7f0000000340)={0x334, 0x3e, 0x400, 0x70bd26, 0x25dfdbfb, "", [@generic="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", @typed={0x9, 0x8a, 0x0, 0x0, @str='+^)%\x00'}, @generic="ea69a2b8fff2757e8732c897defc27cc2399a6b556bc55251c0c5b7ef451179712d47847615770ee1fb738f5dea5d2c2fd0c0717f0190888a1c1729d6e4698e7429baabe2a9930c9ba501beff57a9c987d3505744bf9d0af5e3d87dbe03542f2ce82263e0020495623f227526527a1806d0acd0f10d2d0aee6faa646fcbbe4fbfcaffc8045e81c5163723d8f", @typed={0xc, 0x7, 0x0, 0x0, @u64=0x1f}, @nested={0xd0, 0x90, 0x0, 0x1, [@typed={0xca, 0x28, 0x0, 0x0, @binary="7aebb9439320ebce6004e2fcd063c254f350670a68ed23b7501c2fdecaeca97ee92fc0db03f374e9cf3a4c440bb621b1f47111ab8bc691a4bdc272bcf5ab6b74e4b5a13b565448deaf0fe34cfbd06a30b93da9c5540fd133c6b6c8adb427a87cef8d93c83298f92a97900297eb28164370a28641b90fad6e5f838dbe5160a6ad96320bd9c02439febff4fc0cad6b964c974d31ff0314e7bb5300c9cf41b44cc2ba321e1824a2355434137d3629d46bd589ad720282d484df5029cd510eb51e0ec37424e4193d"}]}, @nested={0x9e, 0x4, 0x0, 0x1, [@typed={0x14, 0x69, 0x0, 0x0, @ipv6=@ipv4={'\x00', '\xff\xff', @private=0xa010102}}, @generic="44fc790cacd1120aa3e4292ade71ef158243973466c043cc0f7e5a1b0f72893a75c13a66a2b0b96ef638a213399e923af17830645aa3c4f7bd07431078850b489b0da173304adf2ecdf5a1ac531e41e5a6508d0d82f8fd7173ab8810d809dd9b9dd25293899e37ee949d53389d98cdd2cbf11ad78a3360bb7a2a23dbdefa14bdf0f6119159fd"]}, @typed={0x14, 0x88, 0x0, 0x0, @ipv6=@rand_addr=' \x01\x00'}]}, 0x334}, {&(0x7f0000000680)={0x240, 0x20, 0x4, 0x70bd27, 0x25dfdbfb, "", [@nested={0x49, 0xc, 0x0, 0x1, [@generic="3a4a5ac27b202c4603971f8f2f03d4a2406464e32d656f1be51203d17698c5f07e44db02bb4569884bbacdf16925a613ca", @typed={0x8, 0x5e, 0x0, 0x0, @u32=0x499d}, @typed={0x8, 0x8, 0x0, 0x0, @uid=0xee00}, @typed={0x4, 0xa}]}, @nested={0x96, 0x45, 0x0, 0x1, [@generic="d8230eca93d69833bf82ec5d2d1e2e1e8375980699fd27a23059e96e5ce327", @generic="f0196ff703a156f0281419a39f84c954e165737e57fe3cd0906db6faf18b1d3ad55908fa42847ceb58f40f855ce3447ecbfa040642cd400765c5d74e6c1390fd6ceeb600edeed274afa7b8bbb2c21a5779c7cbf23af64d76a66462dc21e99534c2de25e88cf3da07b78e7d622746915574da36"]}, @nested={0x4, 0x35}, @generic="fd8e86626092c40b90c3987bf5a6373dd0358cc1fc2cb0714f53929b884fceb5adbc266fe20cfb264ad8911c082745302dad234642f030c600518c618397805b2984d5c091f48c16bbc824151ae5d75e0cd9bf2bd0a6b2f69f4cc5cb397568a998152915c2c6a83f968cf2b1639726b4aa295e8260e21f97c2b56280eea5b26a0f31451583144dcdd23d60ca0b247f303acfb1d54a44248c2dd9f98b8e47082438c6f57573a4a7558c2c7d966b3ab4acbe3a41842f696d9590a57f51203f2a4fe6719a36a81219f69052b9e0", @generic="affd5e617dfcc07fc2984d60edaa0c50692a298aeacade02fbaaf4b5864f99695948486d052b936c7777e53788660634339e3b241756f5e09290f1ac26a3f605d8dcfe81386fafd0a370470108f19f027e7b638ff5546e1de0cada4f1cb19fa8fad9ecc700c59db7522b0c8439baa77e", @nested={0xc, 0x3a, 0x0, 0x1, [@typed={0x8, 0x6, 0x0, 0x0, @fd=r2}]}]}, 0x240}, {&(0x7f00000008c0)={0x10f0, 0x14, 0x200, 0x70bd26, 0x25dfdbff, "", [@typed={0x8, 0x3, 0x0, 0x0, @pid=r0}, @generic="fe114cdf7ebc2de15c879bb3141a1758b93c51f117cb84a505f641d416c6a9f9fa717450544e8a9216631e4762a242521d8ba86866f91b5880d8f487c82e8be05793abddc534c6fa3a19c85bbb6303826b0d7701df4289dd2e434da520ef181559", 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@typed={0x12, 0x63, 0x0, 0x0, @binary="a6205fdffbde7fdf8cecf167a696"}, @nested={0x5d, 0x1c, 0x0, 0x1, [@typed={0x8, 0x7c, 0x0, 0x0, @uid=0xffffffffffffffff}, @generic="3bffc0a1b2dda2a1cae7fbcbe29ee950713f89d285b4432cdcddf30bd31c613b87dd7d87cd14e422a849e53d0396d9c27082274eb724dbbd45cec711f21a4eda889ffeb77235922b90654101b2462f7f90"]}]}, 0x10f0}, {&(0x7f00000019c0)={0x102c, 0x34, 0x10, 0x70bd2a, 0x25dfdbfb, "", 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@typed={0xc, 0x24, 0x0, 0x0, @u64=0x3}, @typed={0x8, 0x46, 0x0, 0x0, @uid=0xffffffffffffffff}, @typed={0x8, 0x78, 0x0, 0x0, @pid=r3}]}, 0x102c}, 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@ANYBLOB="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", @ANYRES32=r7, @ANYBLOB="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"], 0x1358}], 0x7}, 0x8081) [ 525.968924] FAT-fs (loop4): invalid media value (0x00) [ 525.968951] FAT-fs (loop4): Can't find a valid FAT filesystem [ 525.990351] Process accounting resumed 09:38:08 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:38:08 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:38:08 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:38:08 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440", 0x12}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r0, &(0x7f0000000240)='\x00', 0x1) acct(0x0) 09:38:08 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x5c}) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) 09:38:08 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 5) 09:38:08 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="2c7526a6e52c4b0b317dabc3827e3de2ce3b2c597b69f63b4cb2a1765e5f19d97b714a563eae370d1d0b5a26756959862b0353a0a40fc0c950d61646ada0a71f3ff3b0ea13162c8c85e24ba319cedcb3b2226ed556bf26aff95a77910ca6e9c3d0c74d1ba3584603e8495ddebce3b5038b15bfb0f49cb9c332f8bb7fa2855d68da0c83312786801e84e11e6571afc114d2f1780ff94d4ee0aa4d126d6d7c86d7d39c4932d001050cac75e9de75e90cf83d336bd753dc07d1dd0373c878dcfca373bd724b3dbcc2214f9e79e23c8f", 0xce}, {&(0x7f0000000140)="fe0721a1b034383dffcedc4384f9505633ef5f1f23b0f4f7d7b3b2771c7eaca7c894465177ef0fcee922ae89fbaa84456b9250b5bda9c6519a0cf867", 0x3c}, {&(0x7f0000000180)="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", 0xbe0}], 0x3) [ 526.122122] loop4: detected capacity change from 0 to 40 [ 526.129898] FAT-fs (loop4): invalid media value (0x00) [ 526.130401] FAT-fs (loop4): Can't find a valid FAT filesystem 09:38:08 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) [ 526.160949] FAT-fs (loop7): bogus number of reserved sectors [ 526.161513] FAT-fs (loop7): Can't find a valid FAT filesystem [ 526.166488] Process accounting resumed 09:38:08 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:38:08 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:38:08 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) 09:38:08 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 6) 09:38:08 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000", 0x15}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r0, &(0x7f0000000240)='\x00', 0x1) acct(0x0) 09:38:08 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="2c7526a6e52c4b0b317dabc3827e3de2ce3b2c597b69f63b4cb2a1765e5f19d97b714a563eae370d1d0b5a26756959862b0353a0a40fc0c950d61646ada0a71f3ff3b0ea13162c8c85e24ba319cedcb3b2226ed556bf26aff95a77910ca6e9c3d0c74d1ba3584603e8495ddebce3b5038b15bfb0f49cb9c332f8bb7fa2855d68da0c83312786801e84e11e6571afc114d2f1780ff94d4ee0aa4d126d6d7c86d7d39c4932d001050cac75e9de75e90cf83d336bd753dc07d1dd0373c878dcfca373bd724b3dbcc2214f9e79e23c8f", 0xce}, {&(0x7f0000000140)="fe0721a1b034383dffcedc4384f9505633ef5f1f23b0f4f7d7b3b2771c7eaca7c894465177ef0fcee922ae89fbaa84456b9250b5bda9c6519a0cf867", 0x3c}, {&(0x7f0000000180)="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", 0xbe0}], 0x3) [ 526.335596] FAULT_INJECTION: forcing a failure. [ 526.335596] name failslab, interval 1, probability 0, space 0, times 0 [ 526.336601] CPU: 0 PID: 5252 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230523 #1 [ 526.337231] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 526.337911] Call Trace: [ 526.338134] [ 526.338337] dump_stack_lvl+0xc1/0xf0 [ 526.338674] should_fail_ex+0x4b4/0x5b0 [ 526.339011] ? security_inode_alloc+0x38/0x160 [ 526.339392] should_failslab+0x9/0x20 [ 526.339692] kmem_cache_alloc+0x5a/0x390 [ 526.340037] security_inode_alloc+0x38/0x160 [ 526.340443] inode_init_always+0xbb2/0xea0 [ 526.340798] alloc_inode+0x84/0x240 [ 526.341083] new_inode+0x25/0x1f0 [ 526.341376] shmem_get_inode+0x183/0xeb0 [ 526.341691] ? do_raw_spin_unlock+0x53/0x220 [ 526.342055] __shmem_file_setup+0x171/0x300 [ 526.342399] __do_sys_memfd_create+0x32b/0x910 [ 526.342771] ? ksys_write+0x1a7/0x260 [ 526.343068] ? __pfx___do_sys_memfd_create+0x10/0x10 [ 526.343474] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 526.343864] do_syscall_64+0x3f/0x90 [ 526.344172] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 526.344612] RIP: 0033:0x7fc682083b19 [ 526.344916] 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 [ 526.346205] RSP: 002b:00007fc67f5f8f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 526.346766] RAX: ffffffffffffffda RBX: 00000000200003c0 RCX: 00007fc682083b19 [ 526.347286] RDX: 00007fc67f5f9000 RSI: 0000000000000000 RDI: 00007fc6820dd0fb [ 526.347814] RBP: 0000000000000000 R08: 00007fc67f5f8ff8 R09: ffffffffffffffff [ 526.348431] R10: 00007fc67f5f8ffc R11: 0000000000000246 R12: 0000000020000180 [ 526.348948] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000020000740 [ 526.349550] [ 526.350957] loop4: detected capacity change from 0 to 40 [ 526.361070] FAT-fs (loop4): invalid media value (0x00) [ 526.361576] FAT-fs (loop4): Can't find a valid FAT filesystem [ 526.377167] Process accounting resumed 09:38:22 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) 09:38:22 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="2c7526a6e52c4b0b317dabc3827e3de2ce3b2c597b69f63b4cb2a1765e5f19d97b714a563eae370d1d0b5a26756959862b0353a0a40fc0c950d61646ada0a71f3ff3b0ea13162c8c85e24ba319cedcb3b2226ed556bf26aff95a77910ca6e9c3d0c74d1ba3584603e8495ddebce3b5038b15bfb0f49cb9c332f8bb7fa2855d68da0c83312786801e84e11e6571afc114d2f1780ff94d4ee0aa4d126d6d7c86d7d39c4932d001050cac75e9de75e90cf83d336bd753dc07d1dd0373c878dcfca373bd724b3dbcc2214f9e79e23c8f", 0xce}, {&(0x7f0000000140)="fe0721a1b034383dffcedc4384f9505633ef5f1f23b0f4f7d7b3b2771c7eaca7c894465177ef0fcee922ae89fbaa84456b9250b5bda9c6519a0cf867", 0x3c}, {&(0x7f0000000180)="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", 0xbf0}], 0x3) 09:38:22 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000", 0x15}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r0, &(0x7f0000000240)='\x00', 0x1) acct(0x0) 09:38:22 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:38:22 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:38:22 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 7) 09:38:22 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0x0, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:38:22 executing program 5: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x104a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x20, 0xfffffffe, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = syz_open_procfs(0x0, &(0x7f0000000f00)='mountinfo\x00') read$hiddev(r1, &(0x7f0000000040)=""/169, 0x200000e9) r2 = syz_io_uring_setup(0x3b83, &(0x7f0000000100)={0x0, 0x73a4, 0x2, 0x2, 0xf2, 0x0, r1}, &(0x7f0000ff4000/0x1000)=nil, &(0x7f0000fe6000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000180)) readv(0xffffffffffffffff, &(0x7f00000002c0)=[{0x0, 0x2}, {&(0x7f0000000100)=""/38, 0x26}], 0x2) getdents64(r1, &(0x7f0000000300)=""/116, 0x74) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000380)='/proc/keys\x00', 0x0, 0x0) syz_io_uring_setup(0x6ea5, &(0x7f00000003c0)={0x0, 0x1ac5, 0x8, 0x3, 0x21e, 0x0, r3}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000fe5000/0x2000)=nil, &(0x7f0000000440), &(0x7f0000000480)) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000280)=ANY=[@ANYBLOB="000002000007000000000000", @ANYRES32=r0, @ANYBLOB="0300000009000000ae2f84d74f653000"]) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x3f, 0x0, 0xff, 0x0, 0x0, 0x0, 0x5, 0x59024d17f62360a9, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f00000001c0), 0x9}, 0x0, 0x40, 0x9b22, 0x7, 0x9, 0x7fffffff, 0x9, 0x0, 0x9, 0x0, 0x100}, 0x0, 0xffffffffffffffff, r4, 0xb) r5 = fork() ptrace$setopts(0x4200, r5, 0x0, 0x0) ptrace(0x10, r5) ptrace$setopts(0x4200, r5, 0x800, 0xb) perf_event_open(&(0x7f00000004c0)={0x5, 0x80, 0x8, 0x3d, 0x4, 0x69, 0x0, 0x4, 0x680a4, 0x1f, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x80000001, 0x2, @perf_config_ext={0x1, 0x8}, 0x2008, 0x1, 0x7, 0x3, 0x3, 0x101, 0x1000, 0x0, 0x58, 0x0, 0xb0a5}, r5, 0x0, r3, 0x2) r6 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) dup3(0xffffffffffffffff, r2, 0x0) fstatfs(r6, &(0x7f0000000340)=""/198) fchown(r6, 0xee01, 0x0) [ 539.858164] loop4: detected capacity change from 0 to 40 [ 539.864433] 9pnet_fd: Insufficient options for proto=fd [ 539.875005] FAT-fs (loop4): invalid media value (0x00) [ 539.875567] FAT-fs (loop4): Can't find a valid FAT filesystem [ 539.896494] FAT-fs (loop7): bogus number of reserved sectors [ 539.897254] FAT-fs (loop7): Can't find a valid FAT filesystem [ 539.906341] Process accounting resumed 09:38:22 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0x0, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:38:22 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) 09:38:22 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000", 0x15}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r0, &(0x7f0000000240)='\x00', 0x1) acct(0x0) 09:38:22 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 8) 09:38:22 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:38:22 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) [ 540.030311] 9pnet_fd: Insufficient options for proto=fd [ 540.037633] FAULT_INJECTION: forcing a failure. [ 540.037633] name failslab, interval 1, probability 0, space 0, times 0 [ 540.038678] CPU: 1 PID: 5285 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230523 #1 [ 540.039327] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 540.039967] Call Trace: [ 540.040175] [ 540.040361] dump_stack_lvl+0xc1/0xf0 [ 540.040719] should_fail_ex+0x4b4/0x5b0 [ 540.041092] should_failslab+0x9/0x20 [ 540.041446] kmem_cache_alloc_lru+0x6b/0x600 [ 540.041820] ? __d_alloc+0x31/0x9c0 [ 540.042131] ? ktime_get_coarse_real_ts64+0x15d/0x190 [ 540.042566] __d_alloc+0x31/0x9c0 [ 540.042858] ? get_random_u32+0x3b2/0x670 [ 540.043211] d_alloc_pseudo+0x1d/0x70 [ 540.043527] alloc_file_pseudo+0xd2/0x260 [ 540.043879] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 540.044277] ? lockdep_annotate_inode_mutex_key+0x4b/0x200 [ 540.044775] ? shmem_get_inode+0x6be/0xeb0 [ 540.045141] ? do_raw_spin_unlock+0x53/0x220 [ 540.045521] __shmem_file_setup+0x202/0x300 [ 540.045884] __do_sys_memfd_create+0x32b/0x910 [ 540.046303] ? ksys_write+0x1a7/0x260 [ 540.046625] ? __pfx___do_sys_memfd_create+0x10/0x10 [ 540.047065] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 540.047491] do_syscall_64+0x3f/0x90 [ 540.047819] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 540.048282] RIP: 0033:0x7fc682083b19 [ 540.048608] 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 [ 540.050038] RSP: 002b:00007fc67f5f8f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 540.050658] RAX: ffffffffffffffda RBX: 00000000200003c0 RCX: 00007fc682083b19 [ 540.051238] RDX: 00007fc67f5f9000 RSI: 0000000000000000 RDI: 00007fc6820dd0fb [ 540.051793] RBP: 0000000000000000 R08: 00007fc67f5f8ff8 R09: ffffffffffffffff [ 540.052429] R10: 00007fc67f5f8ffc R11: 0000000000000246 R12: 0000000020000180 [ 540.053193] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000020000740 [ 540.053917] [ 540.062442] loop4: detected capacity change from 0 to 40 [ 540.073912] FAT-fs (loop4): invalid media value (0x00) [ 540.074444] FAT-fs (loop4): Can't find a valid FAT filesystem [ 540.086181] Process accounting resumed 09:38:36 executing program 5: add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) request_key(&(0x7f0000001100)='id_legacy\x00', &(0x7f0000001140)={'syz', 0x3}, &(0x7f0000000000)='\x02\xfber\x82VG[}\x00\x00\x00\xff\x8f\x00\x11\xcf\v]\x90Q$\xa3\xa1/K\x92\x18\xa2Mk7\xe3\xda\x15\a/\x12\xe3\xb9\\\x10X\x1b\x82$\x9b]\x8fg\x8dK\x8f\xba0;m \xe58OF\x8b$X\x05\v\xff\xea\xa7>\xb6 \xcc~dz9\xa0\xfd\x15\x10^\x8b\f\x9d\xaf\xe8\x84l\x85X\xef]\x15\xe8Uu\xdfR\xa3\xd3_n\b\xcc<\x1f\x98\xc3\xc3\xef|', 0xfffffffffffffffb) mmap$binder(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1, 0x11, 0xffffffffffffffff, 0x0) 09:38:36 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="2c7526a6e52c4b0b317dabc3827e3de2ce3b2c597b69f63b4cb2a1765e5f19d97b714a563eae370d1d0b5a26756959862b0353a0a40fc0c950d61646ada0a71f3ff3b0ea13162c8c85e24ba319cedcb3b2226ed556bf26aff95a77910ca6e9c3d0c74d1ba3584603e8495ddebce3b5038b15bfb0f49cb9c332f8bb7fa2855d68da0c83312786801e84e11e6571afc114d2f1780ff94d4ee0aa4d126d6d7c86d7d39c4932d001050cac75e9de75e90cf83d336bd753dc07d1dd0373c878dcfca373bd724b3dbcc2214f9e79e23c8f", 0xce}, {&(0x7f0000000140)="fe0721a1b034383dffcedc4384f9505633ef5f1f23b0f4f7d7b3b2771c7eaca7c894465177ef0fcee922ae89fbaa84456b9250b5bda9c6519a0cf867", 0x3c}, {&(0x7f0000000180)="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", 0xbf0}], 0x3) [ 553.798587] loop4: detected capacity change from 0 to 40 09:38:36 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f8", 0x16}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r0, &(0x7f0000000240)='\x00', 0x1) acct(0x0) 09:38:36 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 9) 09:38:36 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0x0, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:38:36 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) 09:38:36 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:38:36 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) [ 553.820326] FAT-fs (loop4): bogus number of FAT sectors [ 553.820347] FAT-fs (loop4): Can't find a valid FAT filesystem [ 553.830965] FAT-fs (loop7): bogus number of reserved sectors [ 553.830988] FAT-fs (loop7): Can't find a valid FAT filesystem [ 553.837143] 9pnet_fd: Insufficient options for proto=fd 09:38:36 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 553.863921] Process accounting resumed 09:38:36 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, 0x0) 09:38:36 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:38:36 executing program 5: r0 = msgget$private(0x0, 0x19d1e17bc0c043a0) msgctl$IPC_STAT(r0, 0x2, &(0x7f0000000380)=""/33) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = signalfd4(r1, &(0x7f0000000180)={[0x8001]}, 0x8, 0x800) msgget(0x0, 0x2) perf_event_open(&(0x7f0000000100)={0x3, 0x80, 0x2, 0x2, 0x8, 0x8, 0x0, 0x5c00000000, 0x21000, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x4, 0x2, @perf_config_ext={0x5, 0x1000}, 0x10010, 0xfb0, 0x0, 0x6, 0x7f, 0x0, 0x5, 0x0, 0xfffffffe, 0x0, 0x4}, 0x0, 0xffffffffffffffff, r2, 0x1) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = socket$nl_audit(0x10, 0x3, 0x9) r5 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r5, 0x890b, &(0x7f0000000080)={0x0, {0x2, 0x0, @broadcast}, {0x2, 0x0, @local}, {0x2, 0x0, @broadcast}, 0x186}) ioctl$sock_SIOCDELRT(r5, 0x890c, &(0x7f0000000080)={0x0, @hci={0x1f, 0x2, 0xc660448d744cb63}, @phonet={0x23, 0xad, 0x66, 0x9}, @phonet={0x23, 0x0, 0x3, 0xf7}, 0x8, 0x0, 0x0, 0x0, 0x5, &(0x7f0000000040)='vlan0\x00', 0x20, 0x3f, 0x7}) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000340)={'sit0\x00', 0x0}) sendmsg$inet(r3, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000300)="6fb9", 0xffeb}], 0x1, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r6, @remote, @broadcast}}}], 0x20}, 0x0) r7 = openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0), 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r7, 0xc0189371, &(0x7f0000000400)={{0x1, 0x1, 0x18, r2}, './file0\x00'}) ioctl$RTC_UIE_OFF(r8, 0x7004) ioctl$sock_inet_SIOCGARP(r7, 0x8954, &(0x7f0000000200)={{0x2, 0x4e22, @private=0xa010102}, {0x6}, 0x2, {0x2, 0x4e20, @multicast2}, 'team_slave_1\x00'}) sendmmsg$inet6(0xffffffffffffffff, 0x0, 0x0, 0x40) 09:38:36 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, 0x0, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) [ 553.992633] 9pnet_fd: Insufficient options for proto=fd 09:38:50 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 10) 09:38:50 executing program 5: r0 = mq_open(&(0x7f0000000000)='\x97\x14\x80T\x98#a}\xf3\xa9q\xdf\x87\x17/J[\xc9o\xb4fm\xc2\xf2e\x95\xee`[\x92!\x8f\x8f\x98\xab\x83[_.*I\aY`\x93\x8e\xa0\xd1\x905\xc2 %g\x9d\x13\x18dT}\x94\xf6O$!\xdf-\xabC}\x19\x9a\x17\xc5\xf4\xac\xe8\x87\n\xd7c\bT\xcf\xd2\xa8\xc9m\xa7/\xa5\x10`\x11;UoN \xd2\xaa\xbf\xb6(\xc6\x9a\r\x15\xbb\r\x96?\x0e\xf2Ynd\xb7<{\x7fi;\t\x93u\x99\v\x1f\xd8G\xf4\xe5kQ\xcc+\xda\xcd\x968^\x13\x9a\x93\xcf\xadM\x19\x18\xf6k\x18\xe2\xb2\x92\xdd\xa2\x9d\x91W\r\x05Cv\xa7\xd9}ab\xe7\r\x9b\xee\xcc\xab^\xde\xd3z\x99ho\x8eW$\x17\x96\f\xc7\x1c\x96Y\xf57a6U\xbd\xd6y\x87\x00+\x19/\xbf\x9d\xee\x97\xd5\x8d\xeb\x90^K\xafs\xaf\xf3\xb6\xce\b\xc4M\xb3\x8b\x0f\xab\x1a\xbf\x9a\xc5\x1b\xc4z\x18$zq\\\\\xe6W\xa4|^\xa1\x1b\xaci\xec\x06\xdc\xdcd\x16\x18\xe36H\x8a1e\x05\xac\xe84\x80\xc8R\xc0\x80$\xa3{\x1d\xdf\xa0T\x83\x03\xb5e\x82\x81\xbc\x90\xac\x13\xa7\xbe\x17\xf4\x8a\xb5\x84\xff \xd6\\\x81\xf4L\x96q=1\x8d\x94\xd2\xee\xc0\x82\xe7\xfc\x12\x7f\xd2\xd6!\xc1.W', 0x1, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000180)={{0x1, 0x1, 0x18, r0, {0x4}}, './file0\x00'}) mq_timedsend(r1, &(0x7f00000001c0)="e1efd06e3a9c0843b0809ee259ef60a03ffa6b", 0x13, 0xfff, &(0x7f0000000200)={0x0, 0x989680}) mq_timedsend(r0, &(0x7f00000002c0), 0x2000, 0x0, 0x0) 09:38:50 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, 0x0, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:38:50 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:38:50 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f8", 0x16}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r0, &(0x7f0000000240)='\x00', 0x1) acct(0x0) 09:38:50 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="2c7526a6e52c4b0b317dabc3827e3de2ce3b2c597b69f63b4cb2a1765e5f19d97b714a563eae370d1d0b5a26756959862b0353a0a40fc0c950d61646ada0a71f3ff3b0ea13162c8c85e24ba319cedcb3b2226ed556bf26aff95a77910ca6e9c3d0c74d1ba3584603e8495ddebce3b5038b15bfb0f49cb9c332f8bb7fa2855d68da0c83312786801e84e11e6571afc114d2f1780ff94d4ee0aa4d126d6d7c86d7d39c4932d001050cac75e9de75e90cf83d336bd753dc07d1dd0373c878dcfca373bd724b3dbcc2214f9e79e23c8f", 0xce}, {&(0x7f0000000140)="fe0721a1b034383dffcedc4384f9505633ef5f1f23b0f4f7d7b3b2771c7eaca7c894465177ef0fcee922ae89fbaa84456b9250b5bda9c6519a0cf867", 0x3c}, {&(0x7f0000000180)="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", 0xbf0}], 0x3) 09:38:50 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, 0x0) 09:38:50 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 567.546010] FAULT_INJECTION: forcing a failure. [ 567.546010] name failslab, interval 1, probability 0, space 0, times 0 [ 567.547036] CPU: 0 PID: 5343 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230523 #1 [ 567.547729] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 567.548429] Call Trace: [ 567.548666] [ 567.548866] dump_stack_lvl+0xc1/0xf0 [ 567.549227] should_fail_ex+0x4b4/0x5b0 [ 567.549595] ? __alloc_file+0x21/0x240 [ 567.549954] should_failslab+0x9/0x20 [ 567.550302] kmem_cache_alloc+0x5a/0x390 [ 567.550676] __alloc_file+0x21/0x240 [ 567.551030] alloc_empty_file+0x71/0x190 [ 567.551393] alloc_file+0x5e/0x810 [ 567.551712] alloc_file_pseudo+0x16e/0x260 [ 567.552076] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 567.552502] ? lockdep_annotate_inode_mutex_key+0x4b/0x200 [ 567.552975] ? do_raw_spin_unlock+0x53/0x220 [ 567.553339] __shmem_file_setup+0x202/0x300 [ 567.553721] __do_sys_memfd_create+0x32b/0x910 [ 567.554128] ? __pfx___do_sys_memfd_create+0x10/0x10 [ 567.554555] ? __x64_sys_memfd_create+0x41/0x70 [ 567.554955] do_syscall_64+0x3f/0x90 [ 567.555317] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 567.555806] RIP: 0033:0x7fc682083b19 [ 567.556117] 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 [ 567.557599] RSP: 002b:00007fc67f5f8f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 567.558220] RAX: ffffffffffffffda RBX: 00000000200003c0 RCX: 00007fc682083b19 [ 567.558805] RDX: 00007fc67f5f9000 RSI: 0000000000000000 RDI: 00007fc6820dd0fb [ 567.559425] RBP: 0000000000000000 R08: 00007fc67f5f8ff8 R09: ffffffffffffffff [ 567.559996] R10: 00007fc67f5f8ffc R11: 0000000000000246 R12: 0000000020000180 [ 567.560545] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000020000740 [ 567.561130] [ 567.565404] loop4: detected capacity change from 0 to 40 [ 567.568682] FAT-fs (loop4): bogus number of FAT sectors [ 567.568701] FAT-fs (loop4): Can't find a valid FAT filesystem [ 567.578780] 9pnet_fd: Insufficient options for proto=fd [ 567.584953] Process accounting resumed 09:38:50 executing program 5: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f0000000140)='./file1\x00', 0x0, 0x5, &(0x7f0000000380)=[{&(0x7f0000000400)="e4fb65670109365c392405dbfb8609d85579a8875333faffffffffffffff7341bc7b539e0853cde94739744176e054832071199b18fe0d051d4e74cb5c2a4312dfe00f20d70a7427d643b61acc03818a8c84eb494c9ca7d1522ecc1749d98c1d8617ddd2c5959a1cead896b25c11aafe0ba66a834c008c78786047e1be5f441b2d8d74ca8507f1afa3bdf804e2b68b8e593c59bd51a12ac0916831522e561004555a64b897521f06ee17feb41269e92005a5148584d35237e6b79db77307a06842a2", 0xc2, 0x3}, {&(0x7f0000000080)="1e0a00467491fa81b265717920c95bc45954ed1bae0122b4981b8a0f59043dacfe3a799c6be3589ad65671f794b1b3299802e982017428", 0x37}, {&(0x7f0000000180)="bab4e1db6f51418ccf65865576d4c8a88dc77204b3d019cf143690663417baf543f5e580ac7de5d6a76e3ed02449fd66b1606ea0b6237d33141c8df60bc59326ff276e4523ab4bca306b9c3f3067366ea5e91cd3445f577227cd873aedf3e4ddf245ca7310191a7694fc9bd151522f171b0f8508dc0d848ae9db9512977d2d4ac9c677bdbc9441ec576ec3873609d38170de579f5a6edc13a076c813448ccc8845", 0xa1, 0x80020001}, {&(0x7f0000000240)="4260ca49b85dda3246243defc126b65d317eecd90820816927e13121affb3fb0d4763f2d737dddbb07cb58195e6bfd126465f74f1cbd5ab2d15e9764c3877f8317802825fe26af9b8ad2b51304db72b0bfeeed7ebe51882db0992e02b2c012177f0b8488f89fec692790ce251f4a511c18126421ee874253e3367fcbf49440709376bed894199638db37edde6c0fd2b6215fa24e6db35ac13a538c1411b8d02368898ef65ed2b9d6284c7ec44bd310d1251640527b6c357d2f36188473b0", 0xbe, 0x6}, {&(0x7f0000000300)="a16d9e597132270da42b18fbbba7add32364b181c33a6aa25779a95d7d0ea9fc0021eb87a515dc53cd017f6fe062da3e0737d760c39237a6484048412c6888d38ef658b9758baa6c3bf7cb6fc3ffaca3a7be7b71409063851e26d3a58b8a58752354c10b210c588472d53edc05e6b7498202d34b07", 0x75, 0x4}], 0x8040, &(0x7f0000000000)={[], [{@audit}]}) 09:38:50 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 09:38:50 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 11) 09:38:50 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) [ 567.689878] FAT-fs (loop7): bogus number of reserved sectors [ 567.690478] FAT-fs (loop7): Can't find a valid FAT filesystem 09:39:03 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:39:03 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 12) 09:39:03 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, 0x0, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:39:03 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f8", 0x16}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r0, &(0x7f0000000240)='\x00', 0x1) acct(0x0) 09:39:03 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="2c7526a6e52c4b0b317dabc3827e3de2ce3b2c597b69f63b4cb2a1765e5f19d97b714a563eae370d1d0b5a26756959862b0353a0a40fc0c950d61646ada0a71f3ff3b0ea13162c8c85e24ba319cedcb3b2226ed556bf26aff95a77910ca6e9c3d0c74d1ba3584603e8495ddebce3b5038b15bfb0f49cb9c332f8bb7fa2855d68da0c83312786801e84e11e6571afc114d2f1780ff94d4ee0aa4d126d6d7c86d7d39c4932d001050cac75e9de75e90cf83d336bd753dc07d1dd0373c878dcfca373bd724b3dbcc2214f9e79e23c8f", 0xce}, {&(0x7f0000000140)="fe0721a1b034383dffcedc4384f9505633ef5f1f23b0f4f7d7b3b2771c7eaca7c894465177ef0fcee922ae89fbaa84456b9250b5bda9c6519a0cf867", 0x3c}, {&(0x7f0000000180)="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", 0xbf8}], 0x3) 09:39:03 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) (fail_nth: 1) 09:39:03 executing program 5: openat$dir(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x121001, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000240)) preadv(r0, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) ioctl$BTRFS_IOC_DEV_REPLACE(0xffffffffffffffff, 0xca289435, &(0x7f0000000580)={0x1, 0x1, @status={[0x4be1, 0xd71, 0x5, 0xfffffffffffffffb, 0x8, 0x7fff]}, [0x4f2, 0x1, 0x10000, 0xaf500000, 0x6, 0x5, 0x1, 0x70f1d510, 0x2, 0x2, 0x3000, 0x100000001, 0x80000000080, 0x3, 0x4, 0x1000, 0x2, 0xfffffffffffffff7, 0xfffffffffffffeff, 0x100000000, 0xffffffff80d23120, 0x5, 0xfffffffffffffff7, 0x10000, 0x92f, 0x81, 0x2, 0x2, 0xaf79, 0x7, 0xff, 0x20, 0x9, 0x4, 0xc, 0x6, 0xfffffffffffffff7, 0x200, 0x2, 0x8000, 0x0, 0x9f5, 0x7f, 0x12, 0x0, 0xb775, 0x800003ff, 0x5, 0x7, 0x9a, 0x1, 0x1, 0x3e8, 0x6ca, 0x40, 0x49aa, 0x3, 0x4, 0x4, 0x6, 0x8001, 0x28, 0x4, 0x3]}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r3, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, 0xffffffffffffffff) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x100000) 09:39:03 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, 0x0) [ 581.202433] loop4: detected capacity change from 0 to 40 [ 581.206043] FAULT_INJECTION: forcing a failure. [ 581.206043] name failslab, interval 1, probability 0, space 0, times 0 [ 581.206953] CPU: 0 PID: 5379 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230523 #1 [ 581.207495] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 581.208420] Call Trace: [ 581.208663] [ 581.208875] dump_stack_lvl+0xc1/0xf0 [ 581.209246] should_fail_ex+0x4b4/0x5b0 [ 581.209637] ? security_file_alloc+0x38/0x170 [ 581.210008] should_failslab+0x9/0x20 [ 581.210357] kmem_cache_alloc+0x5a/0x390 [ 581.210392] security_file_alloc+0x38/0x170 [ 581.210414] __alloc_file+0xb6/0x240 [ 581.210446] alloc_empty_file+0x71/0x190 [ 581.210477] alloc_file+0x5e/0x810 [ 581.210510] alloc_file_pseudo+0x16e/0x260 [ 581.210541] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 581.210571] ? lockdep_annotate_inode_mutex_key+0x4b/0x200 [ 581.210604] ? do_raw_spin_unlock+0x53/0x220 [ 581.210650] __shmem_file_setup+0x202/0x300 [ 581.210701] __do_sys_memfd_create+0x32b/0x910 [ 581.210732] ? ksys_write+0x1a7/0x260 [ 581.210762] ? __pfx___do_sys_memfd_create+0x10/0x10 [ 581.210798] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 581.210830] do_syscall_64+0x3f/0x90 [ 581.210861] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 581.210895] RIP: 0033:0x7fc682083b19 [ 581.210912] 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 [ 581.210930] RSP: 002b:00007fc67f5f8f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 581.210951] RAX: ffffffffffffffda RBX: 00000000200003c0 RCX: 00007fc682083b19 [ 581.210964] RDX: 00007fc67f5f9000 RSI: 0000000000000000 RDI: 00007fc6820dd0fb [ 581.210977] RBP: 0000000000000000 R08: 00007fc67f5f8ff8 R09: ffffffffffffffff [ 581.210991] R10: 00007fc67f5f8ffc R11: 0000000000000246 R12: 0000000020000180 [ 581.211003] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000020000740 09:39:03 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) (fail_nth: 2) 09:39:03 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, 0x0, &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) [ 581.211032] [ 581.216587] 9pnet_fd: Insufficient options for proto=fd [ 581.220154] FAT-fs (loop4): bogus number of FAT sectors [ 581.220183] FAT-fs (loop4): Can't find a valid FAT filesystem [ 581.236731] Process accounting resumed 09:39:03 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r0 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:39:03 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:39:03 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, 0x0) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r0, &(0x7f0000000240)='\x00', 0x1) acct(0x0) 09:39:03 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 13) 09:39:03 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="2c7526a6e52c4b0b317dabc3827e3de2ce3b2c597b69f63b4cb2a1765e5f19d97b714a563eae370d1d0b5a26756959862b0353a0a40fc0c950d61646ada0a71f3ff3b0ea13162c8c85e24ba319cedcb3b2226ed556bf26aff95a77910ca6e9c3d0c74d1ba3584603e8495ddebce3b5038b15bfb0f49cb9c332f8bb7fa2855d68da0c83312786801e84e11e6571afc114d2f1780ff94d4ee0aa4d126d6d7c86d7d39c4932d001050cac75e9de75e90cf83d336bd753dc07d1dd0373c878dcfca373bd724b3dbcc2214f9e79e23c8f", 0xce}, {&(0x7f0000000140)="fe0721a1b034383dffcedc4384f9505633ef5f1f23b0f4f7d7b3b2771c7eaca7c894465177ef0fcee922ae89fbaa84456b9250b5bda9c6519a0cf867", 0x3c}, {&(0x7f0000000180)="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", 0xbf8}], 0x3) [ 581.397565] 9pnet_fd: Insufficient options for proto=fd [ 581.399164] loop4: detected capacity change from 0 to 40 [ 581.400704] 9pnet_fd: Insufficient options for proto=fd [ 581.401509] FAT-fs (loop7): bogus number of reserved sectors [ 581.402315] FAT-fs (loop7): Can't find a valid FAT filesystem [ 581.421557] Process accounting resumed 09:39:03 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) (fail_nth: 3) [ 581.520934] FAULT_INJECTION: forcing a failure. [ 581.520934] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 581.522317] CPU: 0 PID: 5397 Comm: syz-executor.2 Not tainted 6.4.0-rc3-next-20230523 #1 [ 581.522994] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 581.523690] Call Trace: [ 581.523912] [ 581.524115] dump_stack_lvl+0xc1/0xf0 [ 581.524497] should_fail_ex+0x4b4/0x5b0 [ 581.524857] _copy_to_user+0x30/0xc0 [ 581.525223] simple_read_from_buffer+0xd0/0x170 [ 581.525627] proc_fail_nth_read+0x19c/0x230 [ 581.526032] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 581.526465] ? security_file_permission+0xb5/0xe0 [ 581.526903] vfs_read+0x1e4/0x8b0 [ 581.527215] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 581.527662] ? __pfx_vfs_read+0x10/0x10 [ 581.528012] ? __fget_files+0x270/0x480 [ 581.528419] ksys_read+0x12b/0x260 [ 581.528719] ? __pfx_ksys_read+0x10/0x10 [ 581.529119] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 581.529577] do_syscall_64+0x3f/0x90 [ 581.529903] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 581.530338] RIP: 0033:0x7f5c5615869c [ 581.530640] 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 [ 581.532129] RSP: 002b:00007f5c5371b170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 581.532778] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f5c5615869c [ 581.533422] RDX: 000000000000000f RSI: 00007f5c5371b1e0 RDI: 0000000000000005 [ 581.534012] RBP: 00007f5c5371b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 581.534721] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 581.535408] R13: 00007ffc10c083ef R14: 00007f5c5371b300 R15: 0000000000022000 [ 581.536040] 09:39:18 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, 0x0, &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:39:18 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r0 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:39:18 executing program 5: openat$dir(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x121001, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000240)) preadv(r0, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) ioctl$BTRFS_IOC_DEV_REPLACE(0xffffffffffffffff, 0xca289435, &(0x7f0000000580)={0x1, 0x1, @status={[0x4be1, 0xd71, 0x5, 0xfffffffffffffffb, 0x8, 0x7fff]}, [0x4f2, 0x1, 0x10000, 0xaf500000, 0x6, 0x5, 0x1, 0x70f1d510, 0x2, 0x2, 0x3000, 0x100000001, 0x80000000080, 0x3, 0x4, 0x1000, 0x2, 0xfffffffffffffff7, 0xfffffffffffffeff, 0x100000000, 0xffffffff80d23120, 0x5, 0xfffffffffffffff7, 0x10000, 0x92f, 0x81, 0x2, 0x2, 0xaf79, 0x7, 0xff, 0x20, 0x9, 0x4, 0xc, 0x6, 0xfffffffffffffff7, 0x200, 0x2, 0x8000, 0x0, 0x9f5, 0x7f, 0x12, 0x0, 0xb775, 0x800003ff, 0x5, 0x7, 0x9a, 0x1, 0x1, 0x3e8, 0x6ca, 0x40, 0x49aa, 0x3, 0x4, 0x4, 0x6, 0x8001, 0x28, 0x4, 0x3]}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r3, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, 0xffffffffffffffff) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x100000) 09:39:18 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) 09:39:18 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 14) 09:39:18 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, 0x0) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r0, &(0x7f0000000240)='\x00', 0x1) acct(0x0) 09:39:18 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="2c7526a6e52c4b0b317dabc3827e3de2ce3b2c597b69f63b4cb2a1765e5f19d97b714a563eae370d1d0b5a26756959862b0353a0a40fc0c950d61646ada0a71f3ff3b0ea13162c8c85e24ba319cedcb3b2226ed556bf26aff95a77910ca6e9c3d0c74d1ba3584603e8495ddebce3b5038b15bfb0f49cb9c332f8bb7fa2855d68da0c83312786801e84e11e6571afc114d2f1780ff94d4ee0aa4d126d6d7c86d7d39c4932d001050cac75e9de75e90cf83d336bd753dc07d1dd0373c878dcfca373bd724b3dbcc2214f9e79e23c8f", 0xce}, {&(0x7f0000000140)="fe0721a1b034383dffcedc4384f9505633ef5f1f23b0f4f7d7b3b2771c7eaca7c894465177ef0fcee922ae89fbaa84456b9250b5bda9c6519a0cf867", 0x3c}, {&(0x7f0000000180)="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", 0xbf8}], 0x3) 09:39:18 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0x0, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) [ 595.564641] FAULT_INJECTION: forcing a failure. [ 595.564641] name failslab, interval 1, probability 0, space 0, times 0 [ 595.565661] CPU: 0 PID: 5417 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230523 #1 [ 595.566308] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 595.566951] Call Trace: [ 595.567162] [ 595.567350] dump_stack_lvl+0xc1/0xf0 [ 595.567686] should_fail_ex+0x4b4/0x5b0 [ 595.568052] ? getname_flags.part.0+0x50/0x4f0 [ 595.568445] should_failslab+0x9/0x20 [ 595.568774] kmem_cache_alloc+0x5a/0x390 [ 595.569122] ? __pfx_lock_release+0x10/0x10 [ 595.569546] getname_flags.part.0+0x50/0x4f0 [ 595.569954] getname+0x92/0xe0 [ 595.570221] do_sys_openat2+0xf9/0x4c0 [ 595.570546] ? __pfx_do_sys_openat2+0x10/0x10 [ 595.570929] ? find_held_lock+0x2c/0x110 [ 595.571281] ? do_syscall_64+0x3f/0x90 [ 595.571627] ? lock_release+0x1e3/0x680 [ 595.571970] __x64_sys_openat+0x143/0x200 [ 595.572342] ? __pfx___x64_sys_openat+0x10/0x10 [ 595.572765] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 595.573080] loop4: detected capacity change from 0 to 40 [ 595.573185] do_syscall_64+0x3f/0x90 [ 595.574005] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 595.574430] RIP: 0033:0x7fc682036a04 [ 595.574742] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 595.576156] RSP: 002b:00007fc67f5f8ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 595.576780] RAX: ffffffffffffffda RBX: 00007fc6820cd970 RCX: 00007fc682036a04 [ 595.577370] RDX: 0000000000000002 RSI: 00007fc67f5f9000 RDI: 00000000ffffff9c [ 595.577964] RBP: 00007fc67f5f9000 R08: 0000000000000000 R09: ffffffffffffffff [ 595.578515] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 595.579095] R13: 0000000000000004 R14: 00000000200003c0 R15: 0000000000000000 [ 595.579698] [ 595.590472] 9pnet_fd: Insufficient options for proto=fd [ 595.595940] 9pnet_fd: Insufficient options for proto=fd [ 595.601374] 9pnet_fd: Insufficient options for proto=fd [ 595.608321] Process accounting resumed 09:39:18 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0x0, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:39:18 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x2, 0x0, 0x0) 09:39:18 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, 0x0) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r0, &(0x7f0000000240)='\x00', 0x1) acct(0x0) 09:39:18 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r0 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:39:18 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, 0x0, &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) [ 595.692798] 9pnet_fd: Insufficient options for proto=fd 09:39:18 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="2c7526a6e52c4b0b317dabc3827e3de2ce3b2c597b69f63b4cb2a1765e5f19d97b714a563eae370d1d0b5a26756959862b0353a0a40fc0c950d61646ada0a71f3ff3b0ea13162c8c85e24ba319cedcb3b2226ed556bf26aff95a77910ca6e9c3d0c74d1ba3584603e8495ddebce3b5038b15bfb0f49cb9c332f8bb7fa2855d68da0c83312786801e84e11e6571afc114d2f1780ff94d4ee0aa4d126d6d7c86d7d39c4932d001050cac75e9de75e90cf83d336bd753dc07d1dd0373c878dcfca373bd724b3dbcc2214f9e79e23c8f", 0xce}, {&(0x7f0000000140)="fe0721a1b034383dffcedc4384f9505633ef5f1f23b0f4f7d7b3b2771c7eaca7c894465177ef0fcee922ae89fbaa84456b9250b5bda9c6519a0cf867", 0x3c}, {&(0x7f0000000180)="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", 0xbfc}], 0x3) [ 595.737338] 9pnet_fd: Insufficient options for proto=fd [ 595.756398] loop4: detected capacity change from 0 to 40 09:39:18 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 15) 09:39:18 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0x0, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) [ 595.783707] Process accounting resumed [ 595.786654] 9pnet_fd: Insufficient options for proto=fd 09:39:18 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:39:18 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x3, 0x0, 0x0) [ 595.833570] 9pnet_fd: Insufficient options for proto=fd [ 595.863481] FAT-fs (loop7): bogus number of reserved sectors [ 595.864047] FAT-fs (loop7): Can't find a valid FAT filesystem [ 595.906316] 9pnet_fd: Insufficient options for proto=fd 09:39:32 executing program 5: openat$dir(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x121001, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000240)) preadv(r0, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) ioctl$BTRFS_IOC_DEV_REPLACE(0xffffffffffffffff, 0xca289435, &(0x7f0000000580)={0x1, 0x1, @status={[0x4be1, 0xd71, 0x5, 0xfffffffffffffffb, 0x8, 0x7fff]}, [0x4f2, 0x1, 0x10000, 0xaf500000, 0x6, 0x5, 0x1, 0x70f1d510, 0x2, 0x2, 0x3000, 0x100000001, 0x80000000080, 0x3, 0x4, 0x1000, 0x2, 0xfffffffffffffff7, 0xfffffffffffffeff, 0x100000000, 0xffffffff80d23120, 0x5, 0xfffffffffffffff7, 0x10000, 0x92f, 0x81, 0x2, 0x2, 0xaf79, 0x7, 0xff, 0x20, 0x9, 0x4, 0xc, 0x6, 0xfffffffffffffff7, 0x200, 0x2, 0x8000, 0x0, 0x9f5, 0x7f, 0x12, 0x0, 0xb775, 0x800003ff, 0x5, 0x7, 0x9a, 0x1, 0x1, 0x3e8, 0x6ca, 0x40, 0x49aa, 0x3, 0x4, 0x4, 0x6, 0x8001, 0x28, 0x4, 0x3]}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r3, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, 0xffffffffffffffff) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x100000) 09:39:32 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x4, 0x0, 0x0) 09:39:32 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r0, &(0x7f0000000240)='\x00', 0x1) acct(0x0) 09:39:32 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, 0x0, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:39:32 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:39:32 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="2c7526a6e52c4b0b317dabc3827e3de2ce3b2c597b69f63b4cb2a1765e5f19d97b714a563eae370d1d0b5a26756959862b0353a0a40fc0c950d61646ada0a71f3ff3b0ea13162c8c85e24ba319cedcb3b2226ed556bf26aff95a77910ca6e9c3d0c74d1ba3584603e8495ddebce3b5038b15bfb0f49cb9c332f8bb7fa2855d68da0c83312786801e84e11e6571afc114d2f1780ff94d4ee0aa4d126d6d7c86d7d39c4932d001050cac75e9de75e90cf83d336bd753dc07d1dd0373c878dcfca373bd724b3dbcc2214f9e79e23c8f", 0xce}, {&(0x7f0000000140)="fe0721a1b034383dffcedc4384f9505633ef5f1f23b0f4f7d7b3b2771c7eaca7c894465177ef0fcee922ae89fbaa84456b9250b5bda9c6519a0cf867", 0x3c}, {&(0x7f0000000180)="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", 0xbf8}], 0x3) [ 609.918515] 9pnet_fd: Insufficient options for proto=fd 09:39:32 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 16) 09:39:32 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) [ 609.947110] FAULT_INJECTION: forcing a failure. [ 609.947110] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 609.947163] CPU: 0 PID: 5463 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230523 #1 [ 609.947183] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 609.947194] Call Trace: [ 609.947199] [ 609.947206] dump_stack_lvl+0xc1/0xf0 [ 609.947236] should_fail_ex+0x4b4/0x5b0 [ 609.947271] strncpy_from_user+0x38/0x340 [ 609.947296] getname_flags.part.0+0x95/0x4f0 [ 609.947328] getname+0x92/0xe0 [ 609.947347] do_sys_openat2+0xf9/0x4c0 [ 609.947381] ? __pfx_do_sys_openat2+0x10/0x10 [ 609.947410] ? find_held_lock+0x2c/0x110 [ 609.947442] ? do_syscall_64+0x3f/0x90 [ 609.947468] ? lock_release+0x1e3/0x680 [ 609.947496] __x64_sys_openat+0x143/0x200 [ 609.947529] ? __pfx___x64_sys_openat+0x10/0x10 09:39:32 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, 0x0, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) [ 609.947568] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 609.947596] do_syscall_64+0x3f/0x90 [ 609.947624] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 609.947655] RIP: 0033:0x7fc682036a04 [ 609.947670] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 609.947689] RSP: 002b:00007fc67f5f8ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 609.947710] RAX: ffffffffffffffda RBX: 00007fc6820cd970 RCX: 00007fc682036a04 [ 609.947723] RDX: 0000000000000002 RSI: 00007fc67f5f9000 RDI: 00000000ffffff9c [ 609.947736] RBP: 00007fc67f5f9000 R08: 0000000000000000 R09: ffffffffffffffff [ 609.947749] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 609.947762] R13: 0000000000000004 R14: 00000000200003c0 R15: 0000000000000000 [ 609.947792] [ 609.957594] loop4: detected capacity change from 0 to 40 [ 609.968307] 9pnet_fd: Insufficient options for proto=fd [ 609.970638] 9pnet_fd: Insufficient options for proto=fd [ 610.007429] Process accounting resumed 09:39:32 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 17) 09:39:32 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x5, 0x0, 0x0) 09:39:32 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:39:32 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) [ 610.081928] 9pnet_fd: Insufficient options for proto=fd 09:39:32 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r0, &(0x7f0000000240)='\x00', 0x1) acct(0x0) 09:39:32 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="2c7526a6e52c4b0b317dabc3827e3de2ce3b2c597b69f63b4cb2a1765e5f19d97b714a563eae370d1d0b5a26756959862b0353a0a40fc0c950d61646ada0a71f3ff3b0ea13162c8c85e24ba319cedcb3b2226ed556bf26aff95a77910ca6e9c3d0c74d1ba3584603e8495ddebce3b5038b15bfb0f49cb9c332f8bb7fa2855d68da0c83312786801e84e11e6571afc114d2f1780ff94d4ee0aa4d126d6d7c86d7d39c4932d001050cac75e9de75e90cf83d336bd753dc07d1dd0373c878dcfca373bd724b3dbcc2214f9e79e23c8f", 0xce}, {&(0x7f0000000140)="fe0721a1b034383dffcedc4384f9505633ef5f1f23b0f4f7d7b3b2771c7eaca7c894465177ef0fcee922ae89fbaa84456b9250b5bda9c6519a0cf867", 0x3c}, {&(0x7f0000000180)="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", 0xbf8}], 0x3) [ 610.132082] FAULT_INJECTION: forcing a failure. [ 610.132082] name failslab, interval 1, probability 0, space 0, times 0 [ 610.133231] CPU: 1 PID: 5476 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230523 #1 [ 610.133979] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 610.134709] Call Trace: [ 610.134927] [ 610.135119] dump_stack_lvl+0xc1/0xf0 [ 610.135461] should_fail_ex+0x4b4/0x5b0 [ 610.135841] ? __alloc_file+0x21/0x240 [ 610.136222] should_failslab+0x9/0x20 [ 610.136601] kmem_cache_alloc+0x5a/0x390 [ 610.137012] __alloc_file+0x21/0x240 [ 610.137374] alloc_empty_file+0x71/0x190 [ 610.137782] path_openat+0xd8/0x2750 [ 610.138101] ? perf_trace_lock+0xc1/0x480 [ 610.138472] ? __pfx_path_openat+0x10/0x10 [ 610.138891] ? __create_object+0x3ee/0xc90 [ 610.139326] do_filp_open+0x1ba/0x410 [ 610.139677] ? __pfx_do_filp_open+0x10/0x10 [ 610.140072] ? expand_files+0x446/0x8e0 [ 610.140449] ? find_held_lock+0x2c/0x110 [ 610.140794] ? alloc_fd+0x2eb/0x760 [ 610.141110] ? lock_release+0x1e3/0x680 [ 610.141505] ? do_raw_spin_lock+0x125/0x270 [ 610.141872] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 610.142275] ? _raw_spin_unlock+0x1e/0x40 [ 610.142705] ? alloc_fd+0x2eb/0x760 [ 610.143091] do_sys_openat2+0x171/0x4c0 [ 610.143519] ? __pfx_do_sys_openat2+0x10/0x10 [ 610.143907] ? find_held_lock+0x2c/0x110 [ 610.144270] ? do_syscall_64+0x3f/0x90 [ 610.144618] ? lock_release+0x1e3/0x680 [ 610.145031] __x64_sys_openat+0x143/0x200 [ 610.145397] ? __pfx___x64_sys_openat+0x10/0x10 [ 610.145854] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 610.146344] do_syscall_64+0x3f/0x90 [ 610.146666] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 610.147100] RIP: 0033:0x7fc682036a04 [ 610.147495] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 610.149065] RSP: 002b:00007fc67f5f8ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 610.149724] RAX: ffffffffffffffda RBX: 00007fc6820cd970 RCX: 00007fc682036a04 [ 610.150379] RDX: 0000000000000002 RSI: 00007fc67f5f9000 RDI: 00000000ffffff9c [ 610.151001] RBP: 00007fc67f5f9000 R08: 0000000000000000 R09: ffffffffffffffff [ 610.151640] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 610.152254] R13: 0000000000000004 R14: 00000000200003c0 R15: 0000000000000000 [ 610.152858] [ 610.162183] 9pnet_fd: Insufficient options for proto=fd [ 610.174943] 9pnet_fd: Insufficient options for proto=fd [ 610.198459] loop4: detected capacity change from 0 to 40 [ 610.223622] Process accounting resumed [ 624.235278] FAT-fs (loop7): bogus number of reserved sectors [ 624.235800] FAT-fs (loop7): Can't find a valid FAT filesystem 09:39:46 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) [ 624.244092] loop4: detected capacity change from 0 to 40 [ 624.252467] 9pnet_fd: Insufficient options for proto=fd 09:39:46 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, 0x0, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:39:46 executing program 5: openat$dir(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x121001, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000240)) preadv(r0, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) ioctl$BTRFS_IOC_DEV_REPLACE(0xffffffffffffffff, 0xca289435, &(0x7f0000000580)={0x1, 0x1, @status={[0x4be1, 0xd71, 0x5, 0xfffffffffffffffb, 0x8, 0x7fff]}, [0x4f2, 0x1, 0x10000, 0xaf500000, 0x6, 0x5, 0x1, 0x70f1d510, 0x2, 0x2, 0x3000, 0x100000001, 0x80000000080, 0x3, 0x4, 0x1000, 0x2, 0xfffffffffffffff7, 0xfffffffffffffeff, 0x100000000, 0xffffffff80d23120, 0x5, 0xfffffffffffffff7, 0x10000, 0x92f, 0x81, 0x2, 0x2, 0xaf79, 0x7, 0xff, 0x20, 0x9, 0x4, 0xc, 0x6, 0xfffffffffffffff7, 0x200, 0x2, 0x8000, 0x0, 0x9f5, 0x7f, 0x12, 0x0, 0xb775, 0x800003ff, 0x5, 0x7, 0x9a, 0x1, 0x1, 0x3e8, 0x6ca, 0x40, 0x49aa, 0x3, 0x4, 0x4, 0x6, 0x8001, 0x28, 0x4, 0x3]}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r3, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, 0xffffffffffffffff) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x100000) 09:39:46 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r0, &(0x7f0000000240)='\x00', 0x1) acct(0x0) 09:39:46 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:39:46 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="2c7526a6e52c4b0b317dabc3827e3de2ce3b2c597b69f63b4cb2a1765e5f19d97b714a563eae370d1d0b5a26756959862b0353a0a40fc0c950d61646ada0a71f3ff3b0ea13162c8c85e24ba319cedcb3b2226ed556bf26aff95a77910ca6e9c3d0c74d1ba3584603e8495ddebce3b5038b15bfb0f49cb9c332f8bb7fa2855d68da0c83312786801e84e11e6571afc114d2f1780ff94d4ee0aa4d126d6d7c86d7d39c4932d001050cac75e9de75e90cf83d336bd753dc07d1dd0373c878dcfca373bd724b3dbcc2214f9e79e23c8f", 0xce}, {&(0x7f0000000140)="fe0721a1b034383dffcedc4384f9505633ef5f1f23b0f4f7d7b3b2771c7eaca7c894465177ef0fcee922ae89fbaa84456b9250b5bda9c6519a0cf867", 0x3c}, {&(0x7f0000000180)="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", 0xbf8}], 0x3) 09:39:46 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 18) 09:39:46 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x6, 0x0, 0x0) [ 624.270777] Process accounting resumed [ 624.281415] 9pnet_fd: Insufficient options for proto=fd 09:39:46 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x7, 0x0, 0x0) 09:39:46 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 19) 09:39:46 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:39:46 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r0, &(0x7f0000000240)='\x00', 0x1) acct(0x0) 09:39:46 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:39:46 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="2c7526a6e52c4b0b317dabc3827e3de2ce3b2c597b69f63b4cb2a1765e5f19d97b714a563eae370d1d0b5a26756959862b0353a0a40fc0c950d61646ada0a71f3ff3b0ea13162c8c85e24ba319cedcb3b2226ed556bf26aff95a77910ca6e9c3d0c74d1ba3584603e8495ddebce3b5038b15bfb0f49cb9c332f8bb7fa2855d68da0c83312786801e84e11e6571afc114d2f1780ff94d4ee0aa4d126d6d7c86d7d39c4932d001050cac75e9de75e90cf83d336bd753dc07d1dd0373c878dcfca373bd724b3dbcc2214f9e79e23c8f", 0xce}, {&(0x7f0000000140)="fe0721a1b034383dffcedc4384f9505633ef5f1f23b0f4f7d7b3b2771c7eaca7c894465177ef0fcee922ae89fbaa84456b9250b5bda9c6519a0cf867", 0x3c}, {&(0x7f0000000180)="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", 0xbfa}], 0x3) 09:39:46 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, 0x0, &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) [ 624.403296] FAULT_INJECTION: forcing a failure. [ 624.403296] name failslab, interval 1, probability 0, space 0, times 0 [ 624.404373] CPU: 0 PID: 5511 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230523 #1 [ 624.405013] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 624.405749] Call Trace: [ 624.405969] [ 624.406174] dump_stack_lvl+0xc1/0xf0 [ 624.406518] should_fail_ex+0x4b4/0x5b0 [ 624.406883] ? security_file_alloc+0x38/0x170 [ 624.407265] should_failslab+0x9/0x20 [ 624.407583] kmem_cache_alloc+0x5a/0x390 [ 624.407942] security_file_alloc+0x38/0x170 [ 624.408330] __alloc_file+0xb6/0x240 [ 624.408669] alloc_empty_file+0x71/0x190 [ 624.409028] path_openat+0xd8/0x2750 [ 624.409352] ? __pfx_path_openat+0x10/0x10 [ 624.409736] ? __create_object+0x3ee/0xc90 [ 624.410098] do_filp_open+0x1ba/0x410 [ 624.410437] ? __pfx_do_filp_open+0x10/0x10 [ 624.410873] ? expand_files+0x446/0x8e0 [ 624.411235] ? find_held_lock+0x2c/0x110 [ 624.411589] ? alloc_fd+0x2eb/0x760 [ 624.411925] ? lock_release+0x1e3/0x680 [ 624.412325] ? do_raw_spin_lock+0x125/0x270 [ 624.412694] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 624.413164] ? _raw_spin_unlock+0x1e/0x40 [ 624.413512] ? alloc_fd+0x2eb/0x760 [ 624.413903] do_sys_openat2+0x171/0x4c0 [ 624.414276] ? __pfx_do_sys_openat2+0x10/0x10 [ 624.414758] ? find_held_lock+0x2c/0x110 [ 624.415097] ? do_syscall_64+0x3f/0x90 [ 624.415455] ? lock_release+0x1e3/0x680 [ 624.415798] __x64_sys_openat+0x143/0x200 [ 624.415829] ? __pfx___x64_sys_openat+0x10/0x10 [ 624.415863] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 624.415887] do_syscall_64+0x3f/0x90 [ 624.415911] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 624.415940] RIP: 0033:0x7fc682036a04 [ 624.415953] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 624.415970] RSP: 002b:00007fc67f5f8ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 624.415988] RAX: ffffffffffffffda RBX: 00007fc6820cd970 RCX: 00007fc682036a04 [ 624.416000] RDX: 0000000000000002 RSI: 00007fc67f5f9000 RDI: 00000000ffffff9c [ 624.416012] RBP: 00007fc67f5f9000 R08: 0000000000000000 R09: ffffffffffffffff [ 624.416024] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 624.416036] R13: 0000000000000004 R14: 00000000200003c0 R15: 0000000000000000 [ 624.416062] [ 624.445942] loop4: detected capacity change from 0 to 40 [ 624.458231] 9pnet_fd: Insufficient options for proto=fd 09:39:46 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:39:47 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:39:47 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, 0x0, &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) [ 624.579880] 9pnet_fd: Insufficient options for proto=fd 09:40:01 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 20) 09:40:01 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x8, 0x0, 0x0) 09:40:01 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r0, &(0x7f0000000240)='\x00', 0x1) acct(0x0) 09:40:01 executing program 5: openat$dir(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x121001, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000240)) preadv(r0, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) ioctl$BTRFS_IOC_DEV_REPLACE(0xffffffffffffffff, 0xca289435, &(0x7f0000000580)={0x1, 0x1, @status={[0x4be1, 0xd71, 0x5, 0xfffffffffffffffb, 0x8, 0x7fff]}, [0x4f2, 0x1, 0x10000, 0xaf500000, 0x6, 0x5, 0x1, 0x70f1d510, 0x2, 0x2, 0x3000, 0x100000001, 0x80000000080, 0x3, 0x4, 0x1000, 0x2, 0xfffffffffffffff7, 0xfffffffffffffeff, 0x100000000, 0xffffffff80d23120, 0x5, 0xfffffffffffffff7, 0x10000, 0x92f, 0x81, 0x2, 0x2, 0xaf79, 0x7, 0xff, 0x20, 0x9, 0x4, 0xc, 0x6, 0xfffffffffffffff7, 0x200, 0x2, 0x8000, 0x0, 0x9f5, 0x7f, 0x12, 0x0, 0xb775, 0x800003ff, 0x5, 0x7, 0x9a, 0x1, 0x1, 0x3e8, 0x6ca, 0x40, 0x49aa, 0x3, 0x4, 0x4, 0x6, 0x8001, 0x28, 0x4, 0x3]}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r3, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, 0xffffffffffffffff) sendfile(r1, r1, 0x0, 0x100000) 09:40:01 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r0, &(0x7f0000000240)='\x00', 0x1) acct(0x0) 09:40:01 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="2c7526a6e52c4b0b317dabc3827e3de2ce3b2c597b69f63b4cb2a1765e5f19d97b714a563eae370d1d0b5a26756959862b0353a0a40fc0c950d61646ada0a71f3ff3b0ea13162c8c85e24ba319cedcb3b2226ed556bf26aff95a77910ca6e9c3d0c74d1ba3584603e8495ddebce3b5038b15bfb0f49cb9c332f8bb7fa2855d68da0c83312786801e84e11e6571afc114d2f1780ff94d4ee0aa4d126d6d7c86d7d39c4932d001050cac75e9de75e90cf83d336bd753dc07d1dd0373c878dcfca373bd724b3dbcc2214f9e79e23c8f", 0xce}, {&(0x7f0000000140)="fe0721a1b034383dffcedc4384f9505633ef5f1f23b0f4f7d7b3b2771c7eaca7c894465177ef0fcee922ae89fbaa84456b9250b5bda9c6519a0cf867", 0x3c}, {&(0x7f0000000180)="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", 0xbf8}], 0x3) 09:40:01 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, 0x0, &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:40:01 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) [ 638.625616] loop4: detected capacity change from 0 to 40 [ 638.642427] FAT-fs (loop7): bogus number of reserved sectors [ 638.643084] FAT-fs (loop7): Can't find a valid FAT filesystem [ 638.649373] 9pnet_fd: Insufficient options for proto=fd [ 638.650722] Process accounting resumed 09:40:01 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="2c7526a6e52c4b0b317dabc3827e3de2ce3b2c597b69f63b4cb2a1765e5f19d97b714a563eae370d1d0b5a26756959862b0353a0a40fc0c950d61646ada0a71f3ff3b0ea13162c8c85e24ba319cedcb3b2226ed556bf26aff95a77910ca6e9c3d0c74d1ba3584603e8495ddebce3b5038b15bfb0f49cb9c332f8bb7fa2855d68da0c83312786801e84e11e6571afc114d2f1780ff94d4ee0aa4d126d6d7c86d7d39c4932d001050cac75e9de75e90cf83d336bd753dc07d1dd0373c878dcfca373bd724b3dbcc2214f9e79e23c8f", 0xce}, {&(0x7f0000000140)="fe0721a1b034383dffcedc4384f9505633ef5f1f23b0f4f7d7b3b2771c7eaca7c894465177ef0fcee922ae89fbaa84456b9250b5bda9c6519a0cf867", 0x3c}, {&(0x7f0000000180)="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", 0xbf8}], 0x3) 09:40:01 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0xa, 0x0, 0x0) 09:40:01 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 21) [ 638.804196] FAULT_INJECTION: forcing a failure. [ 638.804196] name failslab, interval 1, probability 0, space 0, times 0 [ 638.805372] CPU: 0 PID: 5558 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230523 #1 [ 638.806263] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 638.806971] Call Trace: [ 638.807193] [ 638.807411] dump_stack_lvl+0xc1/0xf0 [ 638.807754] should_fail_ex+0x4b4/0x5b0 [ 638.808122] ? __kernfs_new_node+0xd4/0x870 [ 638.808518] should_failslab+0x9/0x20 [ 638.808867] kmem_cache_alloc+0x5a/0x390 [ 638.809238] __kernfs_new_node+0xd4/0x870 [ 638.809600] ? __pfx___kernfs_new_node+0x10/0x10 [ 638.810072] ? selinux_sb_statfs+0x1b5/0x240 [ 638.810456] ? __pfx_selinux_sb_statfs+0x10/0x10 [ 638.810891] ? static_obj+0x1a/0xc0 [ 638.811271] ? bd_prepare_to_claim+0x2ae/0x310 [ 638.811681] ? shmem_statfs+0x1b7/0x3e0 [ 638.812051] kernfs_create_dir_ns+0xa0/0x230 [ 638.812533] internal_create_group+0x786/0xb90 [ 638.812953] ? __pfx_internal_create_group+0x10/0x10 [ 638.813423] loop_configure+0xce1/0x1900 [ 638.813872] lo_ioctl+0x934/0x1990 [ 638.814197] ? do_sys_openat2+0x157/0x4c0 [ 638.814572] ? entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 638.815109] ? __pfx_lo_ioctl+0x10/0x10 [ 638.815523] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 638.815983] ? __pfx___lock_acquire+0x10/0x10 [ 638.816431] ? __lock_acquire+0xc29/0x64f0 [ 638.816855] ? __pfx_lock_release+0x10/0x10 [ 638.817285] ? __pfx_do_sys_openat2+0x10/0x10 [ 638.817713] ? find_held_lock+0x2c/0x110 [ 638.818110] ? do_syscall_64+0x3f/0x90 [ 638.818463] ? lock_release+0x1e3/0x680 [ 638.818905] ? __pfx_lo_ioctl+0x10/0x10 [ 638.819260] blkdev_ioctl+0x35e/0x7e0 [ 638.819632] ? __pfx_blkdev_ioctl+0x10/0x10 [ 638.819994] ? selinux_file_ioctl+0xba/0x270 [ 638.820411] ? __pfx_blkdev_ioctl+0x10/0x10 [ 638.820789] __x64_sys_ioctl+0x19e/0x210 [ 638.821214] do_syscall_64+0x3f/0x90 [ 638.821573] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 638.822058] RIP: 0033:0x7fc6820838d7 [ 638.822416] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 638.823830] RSP: 002b:00007fc67f5f8f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 638.824439] RAX: ffffffffffffffda RBX: 00007fc6820cd970 RCX: 00007fc6820838d7 [ 638.825121] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 638.825666] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 638.826235] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 638.826777] R13: 0000000000000004 R14: 00000000200003c0 R15: 0000000000000000 [ 638.827380] [ 638.849232] FAT-fs (loop7): bogus number of reserved sectors [ 638.849729] FAT-fs (loop7): Can't find a valid FAT filesystem 09:40:14 executing program 5: openat$dir(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x121001, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000240)) preadv(r0, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) ioctl$BTRFS_IOC_DEV_REPLACE(0xffffffffffffffff, 0xca289435, &(0x7f0000000580)={0x1, 0x1, @status={[0x4be1, 0xd71, 0x5, 0xfffffffffffffffb, 0x8, 0x7fff]}, [0x4f2, 0x1, 0x10000, 0xaf500000, 0x6, 0x5, 0x1, 0x70f1d510, 0x2, 0x2, 0x3000, 0x100000001, 0x80000000080, 0x3, 0x4, 0x1000, 0x2, 0xfffffffffffffff7, 0xfffffffffffffeff, 0x100000000, 0xffffffff80d23120, 0x5, 0xfffffffffffffff7, 0x10000, 0x92f, 0x81, 0x2, 0x2, 0xaf79, 0x7, 0xff, 0x20, 0x9, 0x4, 0xc, 0x6, 0xfffffffffffffff7, 0x200, 0x2, 0x8000, 0x0, 0x9f5, 0x7f, 0x12, 0x0, 0xb775, 0x800003ff, 0x5, 0x7, 0x9a, 0x1, 0x1, 0x3e8, 0x6ca, 0x40, 0x49aa, 0x3, 0x4, 0x4, 0x6, 0x8001, 0x28, 0x4, 0x3]}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r3, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, 0xffffffffffffffff) sendfile(r1, r1, 0x0, 0x100000) 09:40:14 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:40:14 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 22) 09:40:14 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:40:14 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r0, &(0x7f0000000240)='\x00', 0x1) acct(0x0) 09:40:14 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 1) 09:40:14 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0xb, 0x0, 0x0) 09:40:14 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="2c7526a6e52c4b0b317dabc3827e3de2ce3b2c597b69f63b4cb2a1765e5f19d97b714a563eae370d1d0b5a26756959862b0353a0a40fc0c950d61646ada0a71f3ff3b0ea13162c8c85e24ba319cedcb3b2226ed556bf26aff95a77910ca6e9c3d0c74d1ba3584603e8495ddebce3b5038b15bfb0f49cb9c332f8bb7fa2855d68da0c83312786801e84e11e6571afc114d2f1780ff94d4ee0aa4d126d6d7c86d7d39c4932d001050cac75e9de75e90cf83d336bd753dc07d1dd0373c878dcfca373bd724b3dbcc2214f9e79e23c8f", 0xce}, {&(0x7f0000000140)="fe0721a1b034383dffcedc4384f9505633ef5f1f23b0f4f7d7b3b2771c7eaca7c894465177ef0fcee922ae89fbaa84456b9250b5bda9c6519a0cf867", 0x3c}, {&(0x7f0000000180)="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", 0xbf8}], 0x3) [ 652.428643] loop4: detected capacity change from 0 to 40 [ 652.440438] FAT-fs (loop7): bogus number of reserved sectors [ 652.440462] FAT-fs (loop7): Can't find a valid FAT filesystem [ 652.459722] 9pnet_fd: Insufficient options for proto=fd 09:40:14 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0xc, 0x0, 0x0) 09:40:15 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 2) 09:40:15 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 23) 09:40:15 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:40:15 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r0, &(0x7f0000000240)='\x00', 0x1) acct(0x0) 09:40:15 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="2c7526a6e52c4b0b317dabc3827e3de2ce3b2c597b69f63b4cb2a1765e5f19d97b714a563eae370d1d0b5a26756959862b0353a0a40fc0c950d61646ada0a71f3ff3b0ea13162c8c85e24ba319cedcb3b2226ed556bf26aff95a77910ca6e9c3d0c74d1ba3584603e8495ddebce3b5038b15bfb0f49cb9c332f8bb7fa2855d68da0c83312786801e84e11e6571afc114d2f1780ff94d4ee0aa4d126d6d7c86d7d39c4932d001050cac75e9de75e90cf83d336bd753dc07d1dd0373c878dcfca373bd724b3dbcc2214f9e79e23c8f", 0xce}, {&(0x7f0000000140)="fe0721a1b034383dffcedc4384f9505633ef5f1f23b0f4f7d7b3b2771c7eaca7c894465177ef0fcee922ae89fbaa84456b9250b5bda9c6519a0cf867", 0x3c}, {&(0x7f0000000180)="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", 0xbf9}], 0x3) 09:40:15 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) [ 652.630722] FAT-fs (loop7): bogus number of reserved sectors [ 652.631966] FAT-fs (loop7): Can't find a valid FAT filesystem [ 652.637786] loop4: detected capacity change from 0 to 40 [ 652.640742] 9pnet_fd: Insufficient options for proto=fd 09:40:15 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, 0x0) 09:40:28 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, 0x0) 09:40:28 executing program 5: openat$dir(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x121001, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000240)) preadv(r0, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) ioctl$BTRFS_IOC_DEV_REPLACE(0xffffffffffffffff, 0xca289435, &(0x7f0000000580)={0x1, 0x1, @status={[0x4be1, 0xd71, 0x5, 0xfffffffffffffffb, 0x8, 0x7fff]}, [0x4f2, 0x1, 0x10000, 0xaf500000, 0x6, 0x5, 0x1, 0x70f1d510, 0x2, 0x2, 0x3000, 0x100000001, 0x80000000080, 0x3, 0x4, 0x1000, 0x2, 0xfffffffffffffff7, 0xfffffffffffffeff, 0x100000000, 0xffffffff80d23120, 0x5, 0xfffffffffffffff7, 0x10000, 0x92f, 0x81, 0x2, 0x2, 0xaf79, 0x7, 0xff, 0x20, 0x9, 0x4, 0xc, 0x6, 0xfffffffffffffff7, 0x200, 0x2, 0x8000, 0x0, 0x9f5, 0x7f, 0x12, 0x0, 0xb775, 0x800003ff, 0x5, 0x7, 0x9a, 0x1, 0x1, 0x3e8, 0x6ca, 0x40, 0x49aa, 0x3, 0x4, 0x4, 0x6, 0x8001, 0x28, 0x4, 0x3]}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r3, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, 0xffffffffffffffff) sendfile(r1, r1, 0x0, 0x100000) 09:40:28 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 3) 09:40:28 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0xd, 0x0, 0x0) 09:40:28 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="2c7526a6e52c4b0b317dabc3827e3de2ce3b2c597b69f63b4cb2a1765e5f19d97b714a563eae370d1d0b5a26756959862b0353a0a40fc0c950d61646ada0a71f3ff3b0ea13162c8c85e24ba319cedcb3b2226ed556bf26aff95a77910ca6e9c3d0c74d1ba3584603e8495ddebce3b5038b15bfb0f49cb9c332f8bb7fa2855d68da0c83312786801e84e11e6571afc114d2f1780ff94d4ee0aa4d126d6d7c86d7d39c4932d001050cac75e9de75e90cf83d336bd753dc07d1dd0373c878dcfca373bd724b3dbcc2214f9e79e23c8f", 0xce}, {&(0x7f0000000140)="fe0721a1b034383dffcedc4384f9505633ef5f1f23b0f4f7d7b3b2771c7eaca7c894465177ef0fcee922ae89fbaa84456b9250b5bda9c6519a0cf867", 0x3c}, {&(0x7f0000000180)="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", 0xbf9}], 0x3) 09:40:28 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 24) 09:40:28 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:40:28 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r0, &(0x7f0000000240)='\x00', 0x1) acct(0x0) [ 666.241429] loop4: detected capacity change from 0 to 40 [ 666.245011] FAT-fs (loop7): bogus number of reserved sectors [ 666.245032] FAT-fs (loop7): Can't find a valid FAT filesystem [ 666.247511] FAULT_INJECTION: forcing a failure. [ 666.247511] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 666.247540] CPU: 0 PID: 5613 Comm: syz-executor.0 Not tainted 6.4.0-rc3-next-20230523 #1 [ 666.247560] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 666.247574] Call Trace: [ 666.247580] [ 666.247589] dump_stack_lvl+0xc1/0xf0 [ 666.247624] should_fail_ex+0x4b4/0x5b0 [ 666.247665] _copy_from_user+0x30/0xf0 [ 666.247702] memdup_user+0x72/0xd0 [ 666.247729] strndup_user+0x78/0xe0 [ 666.247755] __x64_sys_mount+0x137/0x310 [ 666.247790] ? __pfx___x64_sys_mount+0x10/0x10 [ 666.247831] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 666.247866] do_syscall_64+0x3f/0x90 [ 666.247895] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 666.247926] RIP: 0033:0x7f2a983c0b19 [ 666.247941] 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 [ 666.247959] RSP: 002b:00007f2a95936188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 666.247979] RAX: ffffffffffffffda RBX: 00007f2a984d3f60 RCX: 00007f2a983c0b19 [ 666.247992] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 666.248005] RBP: 00007f2a959361d0 R08: 0000000020000140 R09: 0000000000000000 [ 666.248018] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 666.248030] R13: 00007ffc3c9862bf R14: 00007f2a95936300 R15: 0000000000022000 09:40:28 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:40:28 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 4) 09:40:28 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 25) 09:40:28 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0xe, 0x0, 0x0) 09:40:28 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, 0x0) [ 666.248076] [ 666.251491] 9pnet_fd: Insufficient options for proto=fd 09:40:28 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r0, &(0x7f0000000240)='\x00', 0x1) acct(0x0) [ 666.384252] FAULT_INJECTION: forcing a failure. [ 666.384252] name failslab, interval 1, probability 0, space 0, times 0 [ 666.385326] CPU: 0 PID: 5627 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230523 #1 [ 666.385910] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 666.386553] Call Trace: [ 666.386762] [ 666.386950] dump_stack_lvl+0xc1/0xf0 [ 666.387277] should_fail_ex+0x4b4/0x5b0 [ 666.387607] ? __kernfs_new_node+0xd4/0x870 [ 666.387949] should_failslab+0x9/0x20 [ 666.388263] kmem_cache_alloc+0x5a/0x390 [ 666.388735] __kernfs_new_node+0xd4/0x870 [ 666.389144] ? __pfx___kernfs_new_node+0x10/0x10 [ 666.389525] ? find_held_lock+0x2c/0x110 [ 666.389855] ? kernfs_add_one+0x3d5/0x530 [ 666.390284] ? lock_release+0x1e3/0x680 [ 666.390606] ? __pfx_lock_release+0x10/0x10 [ 666.390946] kernfs_new_node+0x97/0x120 [ 666.391260] __kernfs_create_file+0x55/0x350 [ 666.391619] sysfs_add_file_mode_ns+0x21c/0x440 [ 666.391984] ? __pfx_dev_attr_store+0x10/0x10 [ 666.392344] internal_create_group+0x322/0xb90 [ 666.392739] ? __pfx_internal_create_group+0x10/0x10 [ 666.393165] loop_configure+0xce1/0x1900 [ 666.393534] lo_ioctl+0x934/0x1990 [ 666.393861] ? do_sys_openat2+0x157/0x4c0 [ 666.394228] ? entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 666.394652] ? __pfx_lo_ioctl+0x10/0x10 [ 666.394977] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 666.395411] ? __pfx___lock_acquire+0x10/0x10 [ 666.395758] ? __lock_acquire+0xc29/0x64f0 [ 666.396099] ? __pfx_lock_release+0x10/0x10 [ 666.396477] ? __pfx_do_sys_openat2+0x10/0x10 [ 666.396847] ? find_held_lock+0x2c/0x110 [ 666.397177] ? do_syscall_64+0x3f/0x90 [ 666.397496] ? lock_release+0x1e3/0x680 [ 666.397822] ? __pfx_lo_ioctl+0x10/0x10 [ 666.398147] blkdev_ioctl+0x35e/0x7e0 [ 666.398501] ? __pfx_blkdev_ioctl+0x10/0x10 [ 666.398841] ? selinux_file_ioctl+0xba/0x270 [ 666.399207] ? __pfx_blkdev_ioctl+0x10/0x10 [ 666.399554] __x64_sys_ioctl+0x19e/0x210 [ 666.399884] do_syscall_64+0x3f/0x90 [ 666.400190] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 666.400656] RIP: 0033:0x7fc6820838d7 [ 666.400956] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 666.402311] RSP: 002b:00007fc67f5f8f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 666.402871] RAX: ffffffffffffffda RBX: 00007fc6820cd970 RCX: 00007fc6820838d7 [ 666.403399] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 666.403922] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 666.404462] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 666.404989] R13: 0000000000000004 R14: 00000000200003c0 R15: 0000000000000000 [ 666.405550] [ 666.422707] FAULT_INJECTION: forcing a failure. [ 666.422707] name failslab, interval 1, probability 0, space 0, times 0 [ 666.423755] CPU: 0 PID: 5628 Comm: syz-executor.0 Not tainted 6.4.0-rc3-next-20230523 #1 [ 666.424365] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 666.424981] Call Trace: [ 666.425198] [ 666.425399] dump_stack_lvl+0xc1/0xf0 [ 666.425732] should_fail_ex+0x4b4/0x5b0 [ 666.426074] should_failslab+0x9/0x20 [ 666.426420] __kmem_cache_alloc_node+0x5b/0x310 [ 666.426812] ? copy_mount_options+0x55/0x180 [ 666.427179] kmalloc_trace+0x26/0xc0 [ 666.427493] copy_mount_options+0x55/0x180 [ 666.427835] __x64_sys_mount+0x1ac/0x310 [ 666.428173] ? __pfx___x64_sys_mount+0x10/0x10 [ 666.428562] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 666.429008] do_syscall_64+0x3f/0x90 [ 666.429329] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 666.429737] RIP: 0033:0x7f2a983c0b19 [ 666.430058] 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 [ 666.431488] RSP: 002b:00007f2a95936188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 666.432063] RAX: ffffffffffffffda RBX: 00007f2a984d3f60 RCX: 00007f2a983c0b19 [ 666.432620] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 666.433191] RBP: 00007f2a959361d0 R08: 0000000020000140 R09: 0000000000000000 [ 666.433777] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 666.434354] R13: 00007ffc3c9862bf R14: 00007f2a95936300 R15: 0000000000022000 [ 666.434913] 09:40:28 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="2c7526a6e52c4b0b317dabc3827e3de2ce3b2c597b69f63b4cb2a1765e5f19d97b714a563eae370d1d0b5a26756959862b0353a0a40fc0c950d61646ada0a71f3ff3b0ea13162c8c85e24ba319cedcb3b2226ed556bf26aff95a77910ca6e9c3d0c74d1ba3584603e8495ddebce3b5038b15bfb0f49cb9c332f8bb7fa2855d68da0c83312786801e84e11e6571afc114d2f1780ff94d4ee0aa4d126d6d7c86d7d39c4932d001050cac75e9de75e90cf83d336bd753dc07d1dd0373c878dcfca373bd724b3dbcc2214f9e79e23c8f", 0xce}, {&(0x7f0000000140)="fe0721a1b034383dffcedc4384f9505633ef5f1f23b0f4f7d7b3b2771c7eaca7c894465177ef0fcee922ae89fbaa84456b9250b5bda9c6519a0cf867", 0x3c}, {&(0x7f0000000180)="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", 0xbf9}], 0x3) [ 666.457933] loop4: detected capacity change from 0 to 40 [ 666.519181] FAT-fs (loop7): bogus number of reserved sectors [ 666.519738] FAT-fs (loop7): Can't find a valid FAT filesystem 09:40:42 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 26) 09:40:42 executing program 5: openat$dir(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x121001, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000240)) preadv(r0, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) ioctl$BTRFS_IOC_DEV_REPLACE(0xffffffffffffffff, 0xca289435, &(0x7f0000000580)={0x1, 0x1, @status={[0x4be1, 0xd71, 0x5, 0xfffffffffffffffb, 0x8, 0x7fff]}, [0x4f2, 0x1, 0x10000, 0xaf500000, 0x6, 0x5, 0x1, 0x70f1d510, 0x2, 0x2, 0x3000, 0x100000001, 0x80000000080, 0x3, 0x4, 0x1000, 0x2, 0xfffffffffffffff7, 0xfffffffffffffeff, 0x100000000, 0xffffffff80d23120, 0x5, 0xfffffffffffffff7, 0x10000, 0x92f, 0x81, 0x2, 0x2, 0xaf79, 0x7, 0xff, 0x20, 0x9, 0x4, 0xc, 0x6, 0xfffffffffffffff7, 0x200, 0x2, 0x8000, 0x0, 0x9f5, 0x7f, 0x12, 0x0, 0xb775, 0x800003ff, 0x5, 0x7, 0x9a, 0x1, 0x1, 0x3e8, 0x6ca, 0x40, 0x49aa, 0x3, 0x4, 0x4, 0x6, 0x8001, 0x28, 0x4, 0x3]}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r3, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x100000) 09:40:42 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r0 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:40:42 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r0, &(0x7f0000000240)='\x00', 0x1) acct(0x0) 09:40:42 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:40:42 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0xf, 0x0, 0x0) 09:40:42 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 5) 09:40:42 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="2c7526a6e52c4b0b317dabc3827e3de2ce3b2c597b69f63b4cb2a1765e5f19d97b714a563eae370d1d0b5a26756959862b0353a0a40fc0c950d61646ada0a71f3ff3b0ea13162c8c85e24ba319cedcb3b2226ed556bf26aff95a77910ca6e9c3d0c74d1ba3584603e8495ddebce3b5038b15bfb0f49cb9c332f8bb7fa2855d68da0c83312786801e84e11e6571afc114d2f1780ff94d4ee0aa4d126d6d7c86d7d39c4932d001050cac75e9de75e90cf83d336bd753dc07d1dd0373c878dcfca373bd724b3dbcc2214f9e79e23c8f", 0xce}, {&(0x7f0000000180)="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", 0xbfa}], 0x2) [ 680.171301] loop4: detected capacity change from 0 to 40 [ 680.181757] 9pnet_fd: Insufficient options for proto=fd [ 680.184603] FAT-fs (loop7): bogus number of reserved sectors [ 680.185249] FAT-fs (loop7): Can't find a valid FAT filesystem 09:40:42 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 6) 09:40:42 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:40:42 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="2c7526a6e52c4b0b317dabc3827e3de2ce3b2c597b69f63b4cb2a1765e5f19d97b714a563eae370d1d0b5a26756959862b0353a0a40fc0c950d61646ada0a71f3ff3b0ea13162c8c85e24ba319cedcb3b2226ed556bf26aff95a77910ca6e9c3d0c74d1ba3584603e8495ddebce3b5038b15bfb0f49cb9c332f8bb7fa2855d68da0c83312786801e84e11e6571afc114d2f1780ff94d4ee0aa4d126d6d7c86d7d39c4932d001050cac75e9de75e90cf83d336bd753dc07d1dd0373c878dcfca373bd724b3dbcc2214f9e79e23c8f", 0xce}, {0x0}], 0x2) 09:40:42 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 27) 09:40:42 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x10, 0x0, 0x0) 09:40:42 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r0 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:40:42 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r0, &(0x7f0000000240)='\x00', 0x1) acct(0x0) [ 680.316944] FAULT_INJECTION: forcing a failure. [ 680.316944] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 680.317977] CPU: 0 PID: 5663 Comm: syz-executor.0 Not tainted 6.4.0-rc3-next-20230523 #1 [ 680.318687] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 680.319349] Call Trace: [ 680.319582] [ 680.319778] dump_stack_lvl+0xc1/0xf0 [ 680.320123] should_fail_ex+0x4b4/0x5b0 [ 680.320494] _copy_from_user+0x30/0xf0 [ 680.320862] copy_mount_options+0x76/0x180 [ 680.321238] __x64_sys_mount+0x1ac/0x310 [ 680.321593] ? __pfx___x64_sys_mount+0x10/0x10 [ 680.321996] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 680.322476] do_syscall_64+0x3f/0x90 [ 680.322798] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 680.323231] RIP: 0033:0x7f2a983c0b19 [ 680.323548] 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 [ 680.324989] RSP: 002b:00007f2a95936188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 680.325602] RAX: ffffffffffffffda RBX: 00007f2a984d3f60 RCX: 00007f2a983c0b19 [ 680.326183] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 680.326859] RBP: 00007f2a959361d0 R08: 0000000020000140 R09: 0000000000000000 [ 680.327433] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 680.328035] R13: 00007ffc3c9862bf R14: 00007f2a95936300 R15: 0000000000022000 [ 680.328694] [ 680.355570] FAULT_INJECTION: forcing a failure. [ 680.355570] name failslab, interval 1, probability 0, space 0, times 0 [ 680.356689] CPU: 1 PID: 5669 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230523 #1 [ 680.357377] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 680.358066] Call Trace: [ 680.358310] [ 680.358547] dump_stack_lvl+0xc1/0xf0 [ 680.358956] should_fail_ex+0x4b4/0x5b0 [ 680.359331] ? __kernfs_new_node+0xd4/0x870 [ 680.359710] should_failslab+0x9/0x20 [ 680.360044] kmem_cache_alloc+0x5a/0x390 [ 680.360408] __kernfs_new_node+0xd4/0x870 [ 680.360796] ? __pfx___kernfs_new_node+0x10/0x10 [ 680.361297] ? down_write+0x11a/0x1f0 [ 680.361647] ? up_write+0x196/0x510 [ 680.362019] kernfs_new_node+0x97/0x120 [ 680.362396] __kernfs_create_file+0x55/0x350 [ 680.362807] sysfs_add_file_mode_ns+0x21c/0x440 [ 680.363221] ? __pfx_dev_attr_store+0x10/0x10 [ 680.363629] internal_create_group+0x322/0xb90 [ 680.364037] ? __pfx_internal_create_group+0x10/0x10 [ 680.364493] loop_configure+0xce1/0x1900 [ 680.364883] lo_ioctl+0x934/0x1990 [ 680.365227] ? do_sys_openat2+0x157/0x4c0 [ 680.365611] ? entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 680.366089] ? __pfx_lo_ioctl+0x10/0x10 [ 680.366468] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 680.366936] ? __pfx_perf_trace_lock+0x10/0x10 [ 680.367363] ? __lock_acquire+0xc29/0x64f0 [ 680.367752] ? __pfx_lock_release+0x10/0x10 [ 680.368146] ? do_raw_spin_lock+0x125/0x270 [ 680.368565] ? __pfx_do_sys_openat2+0x10/0x10 [ 680.368987] ? find_held_lock+0x2c/0x110 [ 680.369356] ? do_syscall_64+0x3f/0x90 [ 680.369721] ? lock_release+0x1e3/0x680 [ 680.370067] ? __pfx_lo_ioctl+0x10/0x10 [ 680.370482] blkdev_ioctl+0x35e/0x7e0 [ 680.370855] ? __pfx_blkdev_ioctl+0x10/0x10 [ 680.371232] ? selinux_file_ioctl+0xba/0x270 [ 680.371655] ? __pfx_blkdev_ioctl+0x10/0x10 [ 680.372077] __x64_sys_ioctl+0x19e/0x210 [ 680.372450] do_syscall_64+0x3f/0x90 [ 680.372792] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 680.373292] RIP: 0033:0x7fc6820838d7 [ 680.373630] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 680.375155] RSP: 002b:00007fc67f5f8f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 680.375800] RAX: ffffffffffffffda RBX: 00007fc6820cd970 RCX: 00007fc6820838d7 [ 680.376415] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 680.377008] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 680.377619] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 680.378219] R13: 0000000000000004 R14: 00000000200003c0 R15: 0000000000000000 [ 680.378862] 09:40:42 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:40:42 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="2c7526a6e52c4b0b317dabc3827e3de2ce3b2c597b69f63b4cb2a1765e5f19d97b714a563eae370d1d0b5a26756959862b0353a0a40fc0c950d61646ada0a71f3ff3b0ea13162c8c85e24ba319cedcb3b2226ed556bf26aff95a77910ca6e9c3d0c74d1ba3584603e8495ddebce3b5038b15bfb0f49cb9c332f8bb7fa2855d68da0c83312786801e84e11e6571afc114d2f1780ff94d4ee0aa4d126d6d7c86d7d39c4932d001050cac75e9de75e90cf83d336bd753dc07d1dd0373c878dcfca373bd724b3dbcc2214f9e79e23c8f", 0xce}, {0x0}], 0x2) [ 680.384962] 9pnet_fd: Insufficient options for proto=fd [ 680.395262] loop4: detected capacity change from 0 to 40 [ 680.467034] FAT-fs (loop7): bogus number of reserved sectors [ 680.467568] FAT-fs (loop7): Can't find a valid FAT filesystem 09:40:56 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r0, &(0x7f0000000240)='\x00', 0x1) acct(0x0) 09:40:56 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x11, 0x0, 0x0) [ 694.473312] loop4: detected capacity change from 0 to 40 09:40:56 executing program 5: openat$dir(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x121001, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000240)) preadv(r0, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) ioctl$BTRFS_IOC_DEV_REPLACE(0xffffffffffffffff, 0xca289435, &(0x7f0000000580)={0x1, 0x1, @status={[0x4be1, 0xd71, 0x5, 0xfffffffffffffffb, 0x8, 0x7fff]}, [0x4f2, 0x1, 0x10000, 0xaf500000, 0x6, 0x5, 0x1, 0x70f1d510, 0x2, 0x2, 0x3000, 0x100000001, 0x80000000080, 0x3, 0x4, 0x1000, 0x2, 0xfffffffffffffff7, 0xfffffffffffffeff, 0x100000000, 0xffffffff80d23120, 0x5, 0xfffffffffffffff7, 0x10000, 0x92f, 0x81, 0x2, 0x2, 0xaf79, 0x7, 0xff, 0x20, 0x9, 0x4, 0xc, 0x6, 0xfffffffffffffff7, 0x200, 0x2, 0x8000, 0x0, 0x9f5, 0x7f, 0x12, 0x0, 0xb775, 0x800003ff, 0x5, 0x7, 0x9a, 0x1, 0x1, 0x3e8, 0x6ca, 0x40, 0x49aa, 0x3, 0x4, 0x4, 0x6, 0x8001, 0x28, 0x4, 0x3]}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r3, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x100000) 09:40:56 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r0 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:40:56 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:40:56 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="2c7526a6e52c4b0b317dabc3827e3de2ce3b2c597b69f63b4cb2a1765e5f19d97b714a563eae370d1d0b5a26756959862b0353a0a40fc0c950d61646ada0a71f3ff3b0ea13162c8c85e24ba319cedcb3b2226ed556bf26aff95a77910ca6e9c3d0c74d1ba3584603e8495ddebce3b5038b15bfb0f49cb9c332f8bb7fa2855d68da0c83312786801e84e11e6571afc114d2f1780ff94d4ee0aa4d126d6d7c86d7d39c4932d001050cac75e9de75e90cf83d336bd753dc07d1dd0373c878dcfca373bd724b3dbcc2214f9e79e23c8f", 0xce}, {0x0}], 0x2) 09:40:56 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 28) 09:40:56 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 7) [ 694.528907] FAT-fs (loop7): bogus number of reserved sectors [ 694.529581] FAT-fs (loop7): Can't find a valid FAT filesystem [ 694.532881] FAULT_INJECTION: forcing a failure. [ 694.532881] name failslab, interval 1, probability 0, space 0, times 0 [ 694.534272] CPU: 0 PID: 5697 Comm: syz-executor.0 Not tainted 6.4.0-rc3-next-20230523 #1 [ 694.534997] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 694.535661] Call Trace: [ 694.535901] [ 694.536118] dump_stack_lvl+0xc1/0xf0 [ 694.536502] should_fail_ex+0x4b4/0x5b0 [ 694.536892] ? getname_flags.part.0+0x50/0x4f0 [ 694.537304] should_failslab+0x9/0x20 [ 694.537637] kmem_cache_alloc+0x5a/0x390 [ 694.538014] getname_flags.part.0+0x50/0x4f0 [ 694.538464] getname_flags+0x9e/0xf0 [ 694.538912] user_path_at_empty+0x2f/0x70 [ 694.539326] __x64_sys_mount+0x1ed/0x310 [ 694.539736] ? __pfx___x64_sys_mount+0x10/0x10 [ 694.540143] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 694.540628] do_syscall_64+0x3f/0x90 [ 694.540983] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 694.541200] 9pnet_fd: Insufficient options for proto=fd [ 694.541437] RIP: 0033:0x7f2a983c0b19 [ 694.542261] 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 [ 694.543800] RSP: 002b:00007f2a95936188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 694.544430] RAX: ffffffffffffffda RBX: 00007f2a984d3f60 RCX: 00007f2a983c0b19 [ 694.545016] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 694.545607] RBP: 00007f2a959361d0 R08: 0000000020000140 R09: 0000000000000000 [ 694.546179] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 694.546796] R13: 00007ffc3c9862bf R14: 00007f2a95936300 R15: 0000000000022000 [ 694.547442] 09:40:57 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, 0x0, 0x1c5042, 0x0) write(r0, &(0x7f0000000240)='\x00', 0x1) acct(0x0) 09:40:57 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="2c7526a6e52c4b0b317dabc3827e3de2ce3b2c597b69f63b4cb2a1765e5f19d97b714a563eae370d1d0b5a26756959862b0353a0a40fc0c950d61646ada0a71f3ff3b0ea13162c8c85e24ba319cedcb3b2226ed556bf26aff95a77910ca6e9c3d0c74d1ba3584603e8495ddebce3b5038b15bfb0f49cb9c332f8bb7fa2855d68da0c83312786801e84e11e6571afc114d2f1780ff94d4ee0aa4d126d6d7c86d7d39c4932d001050cac75e9de75e90cf83d336bd753dc07d1dd0373c878dcfca373bd724b3dbcc2214f9e79e23c8f", 0xce}, {&(0x7f0000000180)}], 0x2) 09:40:57 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x12, 0x0, 0x0) 09:40:57 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:40:57 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 29) 09:40:57 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:40:57 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 8) [ 694.679587] FAULT_INJECTION: forcing a failure. [ 694.679587] name failslab, interval 1, probability 0, space 0, times 0 [ 694.680660] CPU: 0 PID: 5706 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230523 #1 [ 694.681332] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 694.682032] Call Trace: [ 694.682257] [ 694.682457] dump_stack_lvl+0xc1/0xf0 [ 694.682879] should_fail_ex+0x4b4/0x5b0 [ 694.683246] ? __kernfs_new_node+0xd4/0x870 [ 694.683623] should_failslab+0x9/0x20 [ 694.683966] kmem_cache_alloc+0x5a/0x390 [ 694.684346] __kernfs_new_node+0xd4/0x870 [ 694.684718] ? __pfx___kernfs_new_node+0x10/0x10 [ 694.685146] ? down_write+0x11a/0x1f0 [ 694.685498] ? up_write+0x196/0x510 [ 694.685868] kernfs_new_node+0x97/0x120 [ 694.686229] __kernfs_create_file+0x55/0x350 [ 694.686668] sysfs_add_file_mode_ns+0x21c/0x440 [ 694.687103] ? __pfx_dev_attr_store+0x10/0x10 [ 694.687493] internal_create_group+0x322/0xb90 [ 694.687902] ? __pfx_internal_create_group+0x10/0x10 [ 694.688342] loop_configure+0xce1/0x1900 [ 694.688356] loop4: detected capacity change from 0 to 40 [ 694.689185] lo_ioctl+0x934/0x1990 [ 694.689507] ? do_sys_openat2+0x157/0x4c0 [ 694.689927] ? entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 694.690385] ? __pfx_lo_ioctl+0x10/0x10 [ 694.690779] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 694.691226] ? __pfx___lock_acquire+0x10/0x10 [ 694.691659] ? __lock_acquire+0xc29/0x64f0 [ 694.692033] ? __pfx_lock_release+0x10/0x10 [ 694.692443] ? __pfx_do_sys_openat2+0x10/0x10 [ 694.692882] ? find_held_lock+0x2c/0x110 [ 694.693249] ? do_syscall_64+0x3f/0x90 [ 694.693595] ? lock_release+0x1e3/0x680 [ 694.693952] ? __pfx_lo_ioctl+0x10/0x10 [ 694.694300] blkdev_ioctl+0x35e/0x7e0 [ 694.694662] ? __pfx_blkdev_ioctl+0x10/0x10 [ 694.695030] ? selinux_file_ioctl+0xba/0x270 [ 694.695434] ? __pfx_blkdev_ioctl+0x10/0x10 [ 694.695832] __x64_sys_ioctl+0x19e/0x210 [ 694.696196] do_syscall_64+0x3f/0x90 [ 694.696526] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 694.697001] RIP: 0033:0x7fc6820838d7 [ 694.697324] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 694.698843] RSP: 002b:00007fc67f5f8f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 694.699488] RAX: ffffffffffffffda RBX: 00007fc6820cd970 RCX: 00007fc6820838d7 [ 694.700115] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 694.700702] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 694.701313] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 694.701914] R13: 0000000000000004 R14: 00000000200003c0 R15: 0000000000000000 [ 694.702522] [ 694.720517] 9pnet_fd: Insufficient options for proto=fd [ 694.732742] Process accounting resumed 09:40:57 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="2c7526a6e52c4b0b317dabc3827e3de2ce3b2c597b69f63b4cb2a1765e5f19d97b714a563eae370d1d0b5a26756959862b0353a0a40fc0c950d61646ada0a71f3ff3b0ea13162c8c85e24ba319cedcb3b2226ed556bf26aff95a77910ca6e9c3d0c74d1ba3584603e8495ddebce3b5038b15bfb0f49cb9c332f8bb7fa2855d68da0c83312786801e84e11e6571afc114d2f1780ff94d4ee0aa4d126d6d7c86d7d39c4932d001050cac75e9de75e90cf83d336bd753dc07d1dd0373c878dcfca373bd724b3dbcc2214f9e79e23c8f", 0xce}, {&(0x7f0000000180)}], 0x2) 09:40:57 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, 0x0) 09:40:57 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) [ 694.791927] FAT-fs (loop7): bogus number of reserved sectors [ 694.792492] FAT-fs (loop7): Can't find a valid FAT filesystem [ 694.872042] 9pnet_fd: Insufficient options for proto=fd 09:41:11 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 30) 09:41:11 executing program 5: openat$dir(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x121001, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000240)) preadv(r0, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) ioctl$BTRFS_IOC_DEV_REPLACE(0xffffffffffffffff, 0xca289435, &(0x7f0000000580)={0x1, 0x1, @status={[0x4be1, 0xd71, 0x5, 0xfffffffffffffffb, 0x8, 0x7fff]}, [0x4f2, 0x1, 0x10000, 0xaf500000, 0x6, 0x5, 0x1, 0x70f1d510, 0x2, 0x2, 0x3000, 0x100000001, 0x80000000080, 0x3, 0x4, 0x1000, 0x2, 0xfffffffffffffff7, 0xfffffffffffffeff, 0x100000000, 0xffffffff80d23120, 0x5, 0xfffffffffffffff7, 0x10000, 0x92f, 0x81, 0x2, 0x2, 0xaf79, 0x7, 0xff, 0x20, 0x9, 0x4, 0xc, 0x6, 0xfffffffffffffff7, 0x200, 0x2, 0x8000, 0x0, 0x9f5, 0x7f, 0x12, 0x0, 0xb775, 0x800003ff, 0x5, 0x7, 0x9a, 0x1, 0x1, 0x3e8, 0x6ca, 0x40, 0x49aa, 0x3, 0x4, 0x4, 0x6, 0x8001, 0x28, 0x4, 0x3]}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r3, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x100000) 09:41:11 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, 0x0) 09:41:11 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x13, 0x0, 0x0) 09:41:11 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 9) 09:41:11 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:41:11 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, 0x0, 0x1c5042, 0x0) write(r0, &(0x7f0000000240)='\x00', 0x1) acct(0x0) 09:41:11 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="2c7526a6e52c4b0b317dabc3827e3de2ce3b2c597b69f63b4cb2a1765e5f19d97b714a563eae370d1d0b5a26756959862b0353a0a40fc0c950d61646ada0a71f3ff3b0ea13162c8c85e24ba319cedcb3b2226ed556bf26aff95a77910ca6e9c3d0c74d1ba3584603e8495ddebce3b5038b15bfb0f49cb9c332f8bb7fa2855d68da0c83312786801e84e11e6571afc114d2f1780ff94d4ee0aa4d126d6d7c86d7d39c4932d001050cac75e9de75e90cf83d336bd753dc07d1dd0373c878dcfca373bd724b3dbcc2214f9e79e23c8f", 0xce}, {&(0x7f0000000180)}], 0x2) [ 708.702196] FAT-fs (loop7): bogus number of reserved sectors [ 708.702787] FAT-fs (loop7): Can't find a valid FAT filesystem [ 708.710496] loop4: detected capacity change from 0 to 40 [ 708.725616] FAULT_INJECTION: forcing a failure. [ 708.725616] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 708.726797] CPU: 1 PID: 5739 Comm: syz-executor.0 Not tainted 6.4.0-rc3-next-20230523 #1 [ 708.727502] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 708.728193] Call Trace: [ 708.728433] [ 708.728646] dump_stack_lvl+0xc1/0xf0 [ 708.729001] should_fail_ex+0x4b4/0x5b0 [ 708.729375] strncpy_from_user+0x38/0x340 [ 708.729742] getname_flags.part.0+0x95/0x4f0 [ 708.730140] getname_flags+0x9e/0xf0 [ 708.730479] user_path_at_empty+0x2f/0x70 [ 708.730884] __x64_sys_mount+0x1ed/0x310 [ 708.731262] ? __pfx___x64_sys_mount+0x10/0x10 [ 708.731681] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 708.732148] do_syscall_64+0x3f/0x90 [ 708.732491] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 708.732551] 9pnet_fd: Insufficient options for proto=fd [ 708.732936] RIP: 0033:0x7f2a983c0b19 [ 708.732955] 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 [ 708.735256] RSP: 002b:00007f2a95936188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 708.735901] RAX: ffffffffffffffda RBX: 00007f2a984d3f60 RCX: 00007f2a983c0b19 [ 708.736512] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 708.737107] RBP: 00007f2a959361d0 R08: 0000000020000140 R09: 0000000000000000 [ 708.737724] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 708.738322] R13: 00007ffc3c9862bf R14: 00007f2a95936300 R15: 0000000000022000 [ 708.739011] [ 708.752448] Process accounting resumed 09:41:11 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="2c7526a6e52c4b0b317dabc3827e3de2ce3b2c597b69f63b4cb2a1765e5f19d97b714a563eae370d1d0b5a26756959862b0353a0a40fc0c950d61646ada0a71f3ff3b0ea13162c8c85e24ba319cedcb3b2226ed556bf26aff95a77910ca6e9c3d0c74d1ba3584603e8495ddebce3b5038b15bfb0f49cb9c332f8bb7fa2855d68da0c83312786801e84e11e6571afc114d2f1780ff94d4ee0aa4d126d6d7c86d7d39c4932d001050cac75e9de75e90cf83d336bd753dc07d1dd0373c878dcfca373bd724b3dbcc2214f9e79e23c8f", 0xce}, {&(0x7f0000000180)="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", 0x5fd}], 0x2) 09:41:11 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 31) 09:41:11 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, 0x0, 0x1c5042, 0x0) write(r0, &(0x7f0000000240)='\x00', 0x1) acct(0x0) 09:41:11 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x14, 0x0, 0x0) 09:41:11 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, 0x0) 09:41:11 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) [ 708.836327] FAULT_INJECTION: forcing a failure. [ 708.836327] name failslab, interval 1, probability 0, space 0, times 0 [ 708.836365] CPU: 0 PID: 5748 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230523 #1 [ 708.836397] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 708.836410] Call Trace: [ 708.836417] [ 708.836426] dump_stack_lvl+0xc1/0xf0 [ 708.836466] should_fail_ex+0x4b4/0x5b0 [ 708.836507] ? __kernfs_new_node+0xd4/0x870 [ 708.836532] should_failslab+0x9/0x20 [ 708.836561] kmem_cache_alloc+0x5a/0x390 [ 708.836593] __kernfs_new_node+0xd4/0x870 [ 708.836621] ? __pfx___kernfs_new_node+0x10/0x10 [ 708.836653] ? down_write+0x11a/0x1f0 09:41:11 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 10) [ 708.836685] ? up_write+0x196/0x510 [ 708.836720] kernfs_new_node+0x97/0x120 [ 708.836753] __kernfs_create_file+0x55/0x350 [ 708.836790] sysfs_add_file_mode_ns+0x21c/0x440 [ 708.836814] ? __pfx_dev_attr_store+0x10/0x10 [ 708.836848] internal_create_group+0x322/0xb90 [ 708.836875] ? __pfx_internal_create_group+0x10/0x10 [ 708.836908] loop_configure+0xce1/0x1900 [ 708.836952] lo_ioctl+0x934/0x1990 [ 708.836983] ? do_sys_openat2+0x157/0x4c0 [ 708.837014] ? entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 708.837047] ? __pfx_lo_ioctl+0x10/0x10 [ 708.837076] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 708.837103] ? __pfx___lock_acquire+0x10/0x10 [ 708.837129] ? __lock_acquire+0xc29/0x64f0 [ 708.837156] ? __pfx_lock_release+0x10/0x10 [ 708.837205] ? __pfx_do_sys_openat2+0x10/0x10 [ 708.837234] ? find_held_lock+0x2c/0x110 [ 708.837262] ? do_syscall_64+0x3f/0x90 [ 708.837288] ? lock_release+0x1e3/0x680 [ 708.837309] ? __pfx_lo_ioctl+0x10/0x10 [ 708.837341] blkdev_ioctl+0x35e/0x7e0 [ 708.837366] ? __pfx_blkdev_ioctl+0x10/0x10 [ 708.837391] ? selinux_file_ioctl+0xba/0x270 [ 708.837423] ? __pfx_blkdev_ioctl+0x10/0x10 [ 708.837451] __x64_sys_ioctl+0x19e/0x210 [ 708.837484] do_syscall_64+0x3f/0x90 [ 708.837510] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 708.837537] RIP: 0033:0x7fc6820838d7 [ 708.837552] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 708.837570] RSP: 002b:00007fc67f5f8f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 708.837589] RAX: ffffffffffffffda RBX: 00007fc6820cd970 RCX: 00007fc6820838d7 [ 708.837601] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 09:41:11 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 32) [ 708.837613] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 708.837625] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 708.837636] R13: 0000000000000004 R14: 00000000200003c0 R15: 0000000000000000 [ 708.837662] [ 708.855098] FAT-fs (loop7): bogus number of reserved sectors [ 708.855117] FAT-fs (loop7): Can't find a valid FAT filesystem [ 708.931920] loop4: detected capacity change from 0 to 40 [ 708.947616] Process accounting resumed [ 708.964487] FAULT_INJECTION: forcing a failure. [ 708.964487] name failslab, interval 1, probability 0, space 0, times 0 09:41:11 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x15, 0x0, 0x0) [ 708.964537] CPU: 1 PID: 5759 Comm: syz-executor.0 Not tainted 6.4.0-rc3-next-20230523 #1 [ 708.964557] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 708.964567] Call Trace: [ 708.964573] [ 708.964579] dump_stack_lvl+0xc1/0xf0 [ 708.964611] should_fail_ex+0x4b4/0x5b0 [ 708.964650] should_failslab+0x9/0x20 [ 708.964681] __kmem_cache_alloc_node+0x5b/0x310 [ 708.964710] ? alloc_fs_context+0x58/0x9e0 [ 708.964736] kmalloc_trace+0x26/0xc0 [ 708.964763] alloc_fs_context+0x58/0x9e0 [ 708.964788] path_mount+0xa6a/0x1e40 [ 708.964826] ? kasan_quarantine_put+0x81/0x1d0 [ 708.964857] ? __pfx_path_mount+0x10/0x10 [ 708.964891] ? putname+0x102/0x140 [ 708.964919] ? kmem_cache_free+0xff/0x4a0 [ 708.964951] ? putname+0x102/0x140 [ 708.964985] __x64_sys_mount+0x286/0x310 [ 708.965020] ? __pfx___x64_sys_mount+0x10/0x10 [ 708.965059] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 708.965090] do_syscall_64+0x3f/0x90 [ 708.965120] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 708.965153] RIP: 0033:0x7f2a983c0b19 [ 708.965168] 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 [ 708.965188] RSP: 002b:00007f2a95936188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 708.965211] RAX: ffffffffffffffda RBX: 00007f2a984d3f60 RCX: 00007f2a983c0b19 [ 708.965225] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 708.965239] RBP: 00007f2a959361d0 R08: 0000000020000140 R09: 0000000000000000 [ 708.965253] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 708.965266] R13: 00007ffc3c9862bf R14: 00007f2a95936300 R15: 0000000000022000 [ 708.965298] [ 709.028358] FAT-fs (loop7): bogus number of reserved sectors [ 709.028381] FAT-fs (loop7): Can't find a valid FAT filesystem 09:41:25 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r0 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:41:25 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) write(r0, &(0x7f0000000240)='\x00', 0x1) acct(0x0) [ 722.962476] loop4: detected capacity change from 0 to 40 09:41:25 executing program 5: openat$dir(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x121001, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000240)) preadv(r0, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) ioctl$BTRFS_IOC_DEV_REPLACE(0xffffffffffffffff, 0xca289435, &(0x7f0000000580)={0x1, 0x1, @status={[0x4be1, 0xd71, 0x5, 0xfffffffffffffffb, 0x8, 0x7fff]}, [0x4f2, 0x1, 0x10000, 0xaf500000, 0x6, 0x5, 0x1, 0x70f1d510, 0x2, 0x2, 0x3000, 0x100000001, 0x80000000080, 0x3, 0x4, 0x1000, 0x2, 0xfffffffffffffff7, 0xfffffffffffffeff, 0x100000000, 0xffffffff80d23120, 0x5, 0xfffffffffffffff7, 0x10000, 0x92f, 0x81, 0x2, 0x2, 0xaf79, 0x7, 0xff, 0x20, 0x9, 0x4, 0xc, 0x6, 0xfffffffffffffff7, 0x200, 0x2, 0x8000, 0x0, 0x9f5, 0x7f, 0x12, 0x0, 0xb775, 0x800003ff, 0x5, 0x7, 0x9a, 0x1, 0x1, 0x3e8, 0x6ca, 0x40, 0x49aa, 0x3, 0x4, 0x4, 0x6, 0x8001, 0x28, 0x4, 0x3]}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r3, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x100000) 09:41:25 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x16, 0x0, 0x0) 09:41:25 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 11) 09:41:25 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 33) 09:41:25 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="2c7526a6e52c4b0b317dabc3827e3de2ce3b2c597b69f63b4cb2a1765e5f19d97b714a563eae370d1d0b5a26756959862b0353a0a40fc0c950d61646ada0a71f3ff3b0ea13162c8c85e24ba319cedcb3b2226ed556bf26aff95a77910ca6e9c3d0c74d1ba3584603e8495ddebce3b5038b15bfb0f49cb9c332f8bb7fa2855d68da0c83312786801e84e11e6571afc114d2f1780ff94d4ee0aa4d126d6d7c86d7d39c4932d001050cac75e9de75e90cf83d336bd753dc07d1dd0373c878dcfca373bd724b3dbcc2214f9e79e23c8f", 0xce}, {&(0x7f0000000180)="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", 0x5fd}], 0x2) 09:41:25 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 722.998260] Process accounting resumed [ 723.008946] FAULT_INJECTION: forcing a failure. [ 723.008946] name failslab, interval 1, probability 0, space 0, times 0 [ 723.009958] CPU: 0 PID: 5782 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230523 #1 [ 723.010610] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 723.011309] Call Trace: [ 723.011551] [ 723.011748] dump_stack_lvl+0xc1/0xf0 [ 723.012083] should_fail_ex+0x4b4/0x5b0 [ 723.012433] ? __kernfs_new_node+0xd4/0x870 [ 723.012817] should_failslab+0x9/0x20 [ 723.013133] kmem_cache_alloc+0x5a/0x390 [ 723.013490] __kernfs_new_node+0xd4/0x870 [ 723.013925] ? __pfx___kernfs_new_node+0x10/0x10 [ 723.014464] ? down_write+0x11a/0x1f0 [ 723.014803] ? up_write+0x196/0x510 [ 723.015165] kernfs_new_node+0x97/0x120 [ 723.015530] __kernfs_create_file+0x55/0x350 [ 723.015959] sysfs_add_file_mode_ns+0x21c/0x440 [ 723.016392] ? __pfx_dev_attr_store+0x10/0x10 [ 723.016818] internal_create_group+0x322/0xb90 [ 723.017244] ? __pfx_internal_create_group+0x10/0x10 [ 723.017663] loop_configure+0xce1/0x1900 [ 723.018010] lo_ioctl+0x934/0x1990 [ 723.018395] ? do_sys_openat2+0x157/0x4c0 [ 723.018754] ? entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 723.019209] ? __pfx_lo_ioctl+0x10/0x10 [ 723.019552] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 723.020025] ? __pfx_perf_trace_lock+0x10/0x10 [ 723.020385] ? __lock_acquire+0xc29/0x64f0 [ 723.020717] ? __pfx_lock_release+0x10/0x10 [ 723.021097] ? __pfx_do_sys_openat2+0x10/0x10 [ 723.021501] ? find_held_lock+0x2c/0x110 [ 723.021823] ? do_syscall_64+0x3f/0x90 [ 723.022140] ? lock_release+0x1e3/0x680 [ 723.022459] ? __pfx_lo_ioctl+0x10/0x10 [ 723.022815] blkdev_ioctl+0x35e/0x7e0 [ 723.023232] ? __pfx_blkdev_ioctl+0x10/0x10 [ 723.023578] ? selinux_file_ioctl+0xba/0x270 [ 723.023951] ? __pfx_blkdev_ioctl+0x10/0x10 [ 723.024327] __x64_sys_ioctl+0x19e/0x210 [ 723.024727] do_syscall_64+0x3f/0x90 [ 723.025047] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 723.025468] RIP: 0033:0x7fc6820838d7 [ 723.025761] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 723.027170] RSP: 002b:00007fc67f5f8f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 723.027774] RAX: ffffffffffffffda RBX: 00007fc6820cd970 RCX: 00007fc6820838d7 [ 723.028335] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 723.028897] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 723.029457] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 723.030013] R13: 0000000000000004 R14: 00000000200003c0 R15: 0000000000000000 [ 723.030573] [ 723.042649] 9pnet_fd: Insufficient options for proto=fd 09:41:25 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) write(r0, &(0x7f0000000240)='\x00', 0x1) acct(0x0) 09:41:25 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 12) 09:41:25 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r0 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:41:25 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="2c7526a6e52c4b0b317dabc3827e3de2ce3b2c597b69f63b4cb2a1765e5f19d97b714a563eae370d1d0b5a26756959862b0353a0a40fc0c950d61646ada0a71f3ff3b0ea13162c8c85e24ba319cedcb3b2226ed556bf26aff95a77910ca6e9c3d0c74d1ba3584603e8495ddebce3b5038b15bfb0f49cb9c332f8bb7fa2855d68da0c83312786801e84e11e6571afc114d2f1780ff94d4ee0aa4d126d6d7c86d7d39c4932d001050cac75e9de75e90cf83d336bd753dc07d1dd0373c878dcfca373bd724b3dbcc2214f9e79e23c8f", 0xce}, {&(0x7f0000000180)="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", 0x5fd}], 0x2) 09:41:25 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x17, 0x0, 0x0) [ 723.131639] FAULT_INJECTION: forcing a failure. [ 723.131639] name failslab, interval 1, probability 0, space 0, times 0 [ 723.132655] CPU: 1 PID: 5789 Comm: syz-executor.0 Not tainted 6.4.0-rc3-next-20230523 #1 [ 723.133259] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 723.133853] Call Trace: [ 723.134053] [ 723.134228] dump_stack_lvl+0xc1/0xf0 [ 723.134541] should_fail_ex+0x4b4/0x5b0 [ 723.134869] should_failslab+0x9/0x20 [ 723.135205] __kmem_cache_alloc_node+0x5b/0x310 [ 723.135580] ? legacy_init_fs_context+0x44/0xe0 [ 723.135962] kmalloc_trace+0x26/0xc0 [ 723.136268] legacy_init_fs_context+0x44/0xe0 [ 723.136628] ? __pfx_legacy_init_fs_context+0x10/0x10 [ 723.137035] alloc_fs_context+0x571/0x9e0 [ 723.137394] path_mount+0xa6a/0x1e40 [ 723.137712] ? kasan_quarantine_put+0x81/0x1d0 [ 723.138110] ? __pfx_path_mount+0x10/0x10 [ 723.138453] ? putname+0x102/0x140 [ 723.138738] ? kmem_cache_free+0xff/0x4a0 [ 723.139109] ? putname+0x102/0x140 [ 723.139404] __x64_sys_mount+0x286/0x310 [ 723.139728] ? __pfx___x64_sys_mount+0x10/0x10 [ 723.140088] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 723.140525] do_syscall_64+0x3f/0x90 [ 723.140828] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 723.141234] RIP: 0033:0x7f2a983c0b19 [ 723.141566] 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 [ 723.142954] RSP: 002b:00007f2a95936188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 723.143663] RAX: ffffffffffffffda RBX: 00007f2a984d3f60 RCX: 00007f2a983c0b19 [ 723.144207] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 723.144782] RBP: 00007f2a959361d0 R08: 0000000020000140 R09: 0000000000000000 [ 723.145306] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 723.145839] R13: 00007ffc3c9862bf R14: 00007f2a95936300 R15: 0000000000022000 [ 723.146442] [ 723.155587] loop4: detected capacity change from 0 to 40 09:41:25 executing program 6: openat$dir(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x121001, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000240)) preadv(r0, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) ioctl$BTRFS_IOC_DEV_REPLACE(0xffffffffffffffff, 0xca289435, &(0x7f0000000580)={0x1, 0x1, @status={[0x4be1, 0xd71, 0x5, 0xfffffffffffffffb, 0x8, 0x7fff]}, [0x4f2, 0x1, 0x10000, 0xaf500000, 0x6, 0x5, 0x1, 0x70f1d510, 0x2, 0x2, 0x3000, 0x100000001, 0x80000000080, 0x3, 0x4, 0x1000, 0x2, 0xfffffffffffffff7, 0xfffffffffffffeff, 0x100000000, 0xffffffff80d23120, 0x5, 0xfffffffffffffff7, 0x10000, 0x92f, 0x81, 0x2, 0x2, 0xaf79, 0x7, 0xff, 0x20, 0x9, 0x4, 0xc, 0x6, 0xfffffffffffffff7, 0x200, 0x2, 0x8000, 0x0, 0x9f5, 0x7f, 0x12, 0x0, 0xb775, 0x800003ff, 0x5, 0x7, 0x9a, 0x1, 0x1, 0x3e8, 0x6ca, 0x40, 0x49aa, 0x3, 0x4, 0x4, 0x6, 0x8001, 0x28, 0x4, 0x3]}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r3, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x100000) [ 723.170190] FAT-fs (loop7): bogus number of reserved sectors [ 723.170755] FAT-fs (loop7): Can't find a valid FAT filesystem [ 723.177395] Process accounting resumed [ 723.188305] 9pnet_fd: Insufficient options for proto=fd 09:41:25 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) write(r0, &(0x7f0000000240)='\x00', 0x1) acct(0x0) 09:41:25 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 34) 09:41:25 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="2c7526a6e52c4b0b317dabc3827e3de2ce3b2c597b69f63b4cb2a1765e5f19d97b714a563eae370d1d0b5a26756959862b0353a0a40fc0c950d61646ada0a71f3ff3b0ea13162c8c85e24ba319cedcb3b2226ed556bf26aff95a77910ca6e9c3d0c74d1ba3584603e8495ddebce3b5038b15bfb0f49cb9c332f8bb7fa2855d68da0c83312786801e84e11e6571afc114d2f1780ff94d4ee0aa4d126d6d7c86d7d39c4932d001050cac75e9de75e90cf83d336bd753dc07d1dd0373c878dcfca373bd724b3dbcc2214f9e79e23c8f", 0xce}, {&(0x7f0000000180)="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", 0x8fc}], 0x2) 09:41:25 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r0 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) [ 723.363712] loop4: detected capacity change from 0 to 40 [ 723.364586] FAT-fs (loop7): bogus number of reserved sectors [ 723.365388] FAT-fs (loop7): Can't find a valid FAT filesystem [ 723.384966] Process accounting resumed [ 723.386500] 9pnet_fd: Insufficient options for proto=fd 09:41:39 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 35) 09:41:39 executing program 6: openat$dir(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x121001, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000240)) preadv(r0, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) ioctl$BTRFS_IOC_DEV_REPLACE(0xffffffffffffffff, 0xca289435, &(0x7f0000000580)={0x1, 0x1, @status={[0x4be1, 0xd71, 0x5, 0xfffffffffffffffb, 0x8, 0x7fff]}, [0x4f2, 0x1, 0x10000, 0xaf500000, 0x6, 0x5, 0x1, 0x70f1d510, 0x2, 0x2, 0x3000, 0x100000001, 0x80000000080, 0x3, 0x4, 0x1000, 0x2, 0xfffffffffffffff7, 0xfffffffffffffeff, 0x100000000, 0xffffffff80d23120, 0x5, 0xfffffffffffffff7, 0x10000, 0x92f, 0x81, 0x2, 0x2, 0xaf79, 0x7, 0xff, 0x20, 0x9, 0x4, 0xc, 0x6, 0xfffffffffffffff7, 0x200, 0x2, 0x8000, 0x0, 0x9f5, 0x7f, 0x12, 0x0, 0xb775, 0x800003ff, 0x5, 0x7, 0x9a, 0x1, 0x1, 0x3e8, 0x6ca, 0x40, 0x49aa, 0x3, 0x4, 0x4, 0x6, 0x8001, 0x28, 0x4, 0x3]}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r3, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x100000) 09:41:39 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 13) 09:41:39 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x18, 0x0, 0x0) 09:41:39 executing program 5: openat$dir(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x121001, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000240)) preadv(r0, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) ioctl$BTRFS_IOC_DEV_REPLACE(0xffffffffffffffff, 0xca289435, &(0x7f0000000580)={0x1, 0x1, @status={[0x4be1, 0xd71, 0x5, 0xfffffffffffffffb, 0x8, 0x7fff]}, [0x4f2, 0x1, 0x10000, 0xaf500000, 0x6, 0x5, 0x1, 0x70f1d510, 0x2, 0x2, 0x3000, 0x100000001, 0x80000000080, 0x3, 0x4, 0x1000, 0x2, 0xfffffffffffffff7, 0xfffffffffffffeff, 0x100000000, 0xffffffff80d23120, 0x5, 0xfffffffffffffff7, 0x10000, 0x92f, 0x81, 0x2, 0x2, 0xaf79, 0x7, 0xff, 0x20, 0x9, 0x4, 0xc, 0x6, 0xfffffffffffffff7, 0x200, 0x2, 0x8000, 0x0, 0x9f5, 0x7f, 0x12, 0x0, 0xb775, 0x800003ff, 0x5, 0x7, 0x9a, 0x1, 0x1, 0x3e8, 0x6ca, 0x40, 0x49aa, 0x3, 0x4, 0x4, 0x6, 0x8001, 0x28, 0x4, 0x3]}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r3, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x100000) 09:41:39 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:41:39 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="2c7526a6e52c4b0b317dabc3827e3de2ce3b2c597b69f63b4cb2a1765e5f19d97b714a563eae370d1d0b5a26756959862b0353a0a40fc0c950d61646ada0a71f3ff3b0ea13162c8c85e24ba319cedcb3b2226ed556bf26aff95a77910ca6e9c3d0c74d1ba3584603e8495ddebce3b5038b15bfb0f49cb9c332f8bb7fa2855d68da0c83312786801e84e11e6571afc114d2f1780ff94d4ee0aa4d126d6d7c86d7d39c4932d001050cac75e9de75e90cf83d336bd753dc07d1dd0373c878dcfca373bd724b3dbcc2214f9e79e23c8f", 0xce}, {&(0x7f0000000180)="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", 0x8fc}], 0x2) 09:41:39 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(0xffffffffffffffff, &(0x7f0000000240)='\x00', 0x1) acct(0x0) [ 737.496702] FAULT_INJECTION: forcing a failure. [ 737.496702] name failslab, interval 1, probability 0, space 0, times 0 [ 737.497763] CPU: 0 PID: 5824 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230523 #1 [ 737.498472] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 737.499175] Call Trace: [ 737.499410] [ 737.499612] dump_stack_lvl+0xc1/0xf0 [ 737.499959] should_fail_ex+0x4b4/0x5b0 [ 737.500381] ? __kernfs_new_node+0xd4/0x870 [ 737.500772] should_failslab+0x9/0x20 [ 737.501117] kmem_cache_alloc+0x5a/0x390 [ 737.501499] __kernfs_new_node+0xd4/0x870 [ 737.501993] ? __pfx___kernfs_new_node+0x10/0x10 [ 737.502472] ? down_write+0x11a/0x1f0 [ 737.502810] ? up_write+0x196/0x510 [ 737.503187] kernfs_new_node+0x97/0x120 [ 737.503580] __kernfs_create_file+0x55/0x350 [ 737.503892] loop4: detected capacity change from 0 to 40 [ 737.503977] sysfs_add_file_mode_ns+0x21c/0x440 [ 737.504828] ? __pfx_dev_attr_store+0x10/0x10 [ 737.505230] internal_create_group+0x322/0xb90 [ 737.505629] ? __pfx_internal_create_group+0x10/0x10 [ 737.506075] loop_configure+0xce1/0x1900 [ 737.506455] lo_ioctl+0x934/0x1990 [ 737.506793] ? do_sys_openat2+0x157/0x4c0 [ 737.507251] ? entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 737.507718] ? __pfx_lo_ioctl+0x10/0x10 [ 737.508090] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 737.508532] ? __pfx_perf_trace_lock+0x10/0x10 [ 737.508933] ? __lock_acquire+0xc29/0x64f0 [ 737.509305] ? __pfx_lock_release+0x10/0x10 [ 737.509718] ? __pfx_do_sys_openat2+0x10/0x10 [ 737.510118] ? find_held_lock+0x2c/0x110 [ 737.510500] ? do_syscall_64+0x3f/0x90 [ 737.510860] ? lock_release+0x1e3/0x680 [ 737.511224] ? __pfx_lo_ioctl+0x10/0x10 [ 737.511580] blkdev_ioctl+0x35e/0x7e0 [ 737.511917] ? __pfx_blkdev_ioctl+0x10/0x10 [ 737.512279] ? selinux_file_ioctl+0xba/0x270 [ 737.512665] ? __pfx_blkdev_ioctl+0x10/0x10 [ 737.513049] __x64_sys_ioctl+0x19e/0x210 [ 737.513446] do_syscall_64+0x3f/0x90 [ 737.513793] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 737.514239] RIP: 0033:0x7fc6820838d7 [ 737.514570] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 737.516189] RSP: 002b:00007fc67f5f8f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 737.516819] RAX: ffffffffffffffda RBX: 00007fc6820cd970 RCX: 00007fc6820838d7 [ 737.517460] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 737.518054] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 737.518682] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 737.519307] R13: 0000000000000004 R14: 00000000200003c0 R15: 0000000000000000 [ 737.519912] [ 737.566405] 9pnet_fd: Insufficient options for proto=fd 09:41:40 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="2c7526a6e52c4b0b317dabc3827e3de2ce3b2c597b69f63b4cb2a1765e5f19d97b714a563eae370d1d0b5a26756959862b0353a0a40fc0c950d61646ada0a71f3ff3b0ea13162c8c85e24ba319cedcb3b2226ed556bf26aff95a77910ca6e9c3d0c74d1ba3584603e8495ddebce3b5038b15bfb0f49cb9c332f8bb7fa2855d68da0c83312786801e84e11e6571afc114d2f1780ff94d4ee0aa4d126d6d7c86d7d39c4932d001050cac75e9de75e90cf83d336bd753dc07d1dd0373c878dcfca373bd724b3dbcc2214f9e79e23c8f", 0xce}, {&(0x7f0000000180)="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", 0x8fc}], 0x2) [ 737.597663] Process accounting resumed [ 737.610865] FAT-fs (loop7): bogus number of reserved sectors [ 737.611489] FAT-fs (loop7): Can't find a valid FAT filesystem 09:41:40 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 14) 09:41:40 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x19, 0x0, 0x0) 09:41:40 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) [ 737.725694] FAULT_INJECTION: forcing a failure. [ 737.725694] name failslab, interval 1, probability 0, space 0, times 0 [ 737.726754] CPU: 0 PID: 5839 Comm: syz-executor.0 Not tainted 6.4.0-rc3-next-20230523 #1 [ 737.727057] 9pnet_fd: Insufficient options for proto=fd [ 737.727462] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 737.727476] Call Trace: [ 737.727483] [ 737.727493] dump_stack_lvl+0xc1/0xf0 [ 737.729306] should_fail_ex+0x4b4/0x5b0 [ 737.729673] should_failslab+0x9/0x20 [ 737.730001] __kmem_cache_alloc_node+0x5b/0x310 [ 737.730411] ? v9fs_mount+0x9e/0xbd0 [ 737.730763] kmalloc_trace+0x26/0xc0 [ 737.731136] v9fs_mount+0x9e/0xbd0 [ 737.731464] ? legacy_init_fs_context+0x44/0xe0 [ 737.731876] ? __pfx_v9fs_mount+0x10/0x10 [ 737.732229] ? cap_capable+0x1be/0x220 [ 737.732589] ? __pfx_v9fs_mount+0x10/0x10 [ 737.732965] legacy_get_tree+0x109/0x220 [ 737.733336] vfs_get_tree+0x92/0x360 [ 737.733674] path_mount+0x1335/0x1e40 [ 737.734019] ? kasan_quarantine_put+0x81/0x1d0 [ 737.734422] ? __pfx_path_mount+0x10/0x10 [ 737.734785] ? putname+0x102/0x140 [ 737.735168] ? kmem_cache_free+0xff/0x4a0 [ 737.735529] ? putname+0x102/0x140 [ 737.735862] __x64_sys_mount+0x286/0x310 [ 737.736218] ? __pfx___x64_sys_mount+0x10/0x10 [ 737.736615] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 737.737069] do_syscall_64+0x3f/0x90 [ 737.737395] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 737.737827] RIP: 0033:0x7f2a983c0b19 [ 737.738140] 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 [ 737.739648] RSP: 002b:00007f2a95936188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 737.740285] RAX: ffffffffffffffda RBX: 00007f2a984d3f60 RCX: 00007f2a983c0b19 [ 737.740885] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 737.741448] RBP: 00007f2a959361d0 R08: 0000000020000140 R09: 0000000000000000 [ 737.742040] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 737.742635] R13: 00007ffc3c9862bf R14: 00007f2a95936300 R15: 0000000000022000 [ 737.743281] 09:41:54 executing program 6: openat$dir(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x121001, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000240)) preadv(r0, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) ioctl$BTRFS_IOC_DEV_REPLACE(0xffffffffffffffff, 0xca289435, &(0x7f0000000580)={0x1, 0x1, @status={[0x4be1, 0xd71, 0x5, 0xfffffffffffffffb, 0x8, 0x7fff]}, [0x4f2, 0x1, 0x10000, 0xaf500000, 0x6, 0x5, 0x1, 0x70f1d510, 0x2, 0x2, 0x3000, 0x100000001, 0x80000000080, 0x3, 0x4, 0x1000, 0x2, 0xfffffffffffffff7, 0xfffffffffffffeff, 0x100000000, 0xffffffff80d23120, 0x5, 0xfffffffffffffff7, 0x10000, 0x92f, 0x81, 0x2, 0x2, 0xaf79, 0x7, 0xff, 0x20, 0x9, 0x4, 0xc, 0x6, 0xfffffffffffffff7, 0x200, 0x2, 0x8000, 0x0, 0x9f5, 0x7f, 0x12, 0x0, 0xb775, 0x800003ff, 0x5, 0x7, 0x9a, 0x1, 0x1, 0x3e8, 0x6ca, 0x40, 0x49aa, 0x3, 0x4, 0x4, 0x6, 0x8001, 0x28, 0x4, 0x3]}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r3, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x100000) 09:41:54 executing program 5: openat$dir(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x121001, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000240)) preadv(r0, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) ioctl$BTRFS_IOC_DEV_REPLACE(0xffffffffffffffff, 0xca289435, &(0x7f0000000580)={0x1, 0x1, @status={[0x4be1, 0xd71, 0x5, 0xfffffffffffffffb, 0x8, 0x7fff]}, [0x4f2, 0x1, 0x10000, 0xaf500000, 0x6, 0x5, 0x1, 0x70f1d510, 0x2, 0x2, 0x3000, 0x100000001, 0x80000000080, 0x3, 0x4, 0x1000, 0x2, 0xfffffffffffffff7, 0xfffffffffffffeff, 0x100000000, 0xffffffff80d23120, 0x5, 0xfffffffffffffff7, 0x10000, 0x92f, 0x81, 0x2, 0x2, 0xaf79, 0x7, 0xff, 0x20, 0x9, 0x4, 0xc, 0x6, 0xfffffffffffffff7, 0x200, 0x2, 0x8000, 0x0, 0x9f5, 0x7f, 0x12, 0x0, 0xb775, 0x800003ff, 0x5, 0x7, 0x9a, 0x1, 0x1, 0x3e8, 0x6ca, 0x40, 0x49aa, 0x3, 0x4, 0x4, 0x6, 0x8001, 0x28, 0x4, 0x3]}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x100000) 09:41:54 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(0xffffffffffffffff, &(0x7f0000000240)='\x00', 0x1) acct(0x0) 09:41:54 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x2, 0x0) 09:41:54 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 36) 09:41:54 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="2c7526a6e52c4b0b317dabc3827e3de2ce3b2c597b69f63b4cb2a1765e5f19d97b714a563eae370d1d0b5a26756959862b0353a0a40fc0c950d61646ada0a71f3ff3b0ea13162c8c85e24ba319cedcb3b2226ed556bf26aff95a77910ca6e9c3d0c74d1ba3584603e8495ddebce3b5038b15bfb0f49cb9c332f8bb7fa2855d68da0c83312786801e84e11e6571afc114d2f1780ff94d4ee0aa4d126d6d7c86d7d39c4932d001050cac75e9de75e90cf83d336bd753dc07d1dd0373c878dcfca373bd724b3dbcc2214f9e79e23c8f", 0xce}, {&(0x7f0000000180)="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", 0xa7b}], 0x2) 09:41:54 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:41:54 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 15) [ 751.744370] loop4: detected capacity change from 0 to 40 [ 751.746025] FAT-fs (loop7): bogus number of reserved sectors [ 751.746045] FAT-fs (loop7): Can't find a valid FAT filesystem [ 751.756644] 9pnet_fd: Insufficient options for proto=fd [ 751.770940] Process accounting resumed 09:41:54 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:41:54 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x6, 0x0) 09:41:54 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 37) 09:41:54 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 16) 09:41:54 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(0xffffffffffffffff, &(0x7f0000000240)='\x00', 0x1) acct(0x0) 09:41:54 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="2c7526a6e52c4b0b317dabc3827e3de2ce3b2c597b69f63b4cb2a1765e5f19d97b714a563eae370d1d0b5a26756959862b0353a0a40fc0c950d61646ada0a71f3ff3b0ea13162c8c85e24ba319cedcb3b2226ed556bf26aff95a77910ca6e9c3d0c74d1ba3584603e8495ddebce3b5038b15bfb0f49cb9c332f8bb7fa2855d68da0c83312786801e84e11e6571afc114d2f1780ff94d4ee0aa4d126d6d7c86d7d39c4932d001050cac75e9de75e90cf83d336bd753dc07d1dd0373c878dcfca373bd724b3dbcc2214f9e79e23c8f", 0xce}, {&(0x7f0000000180)="716a1e81d5b609de6cbe2eff54d85d5d097c4b8e12be4b8ca18e45b6d637436620f2f65dc3d560a05e2cb1506bc7e5558b6aed6ac06f80a079d5bdbff2286f356dec2c4d5dc7eaa98cbeb11c7207cb2c56e7eda39ed88d2637ac593d649d514594122a3c49bab9c7b422f96b7e572e21a1cd1135e9194525bffd6b7816e198c4835ff889a847d6c80019da47adeffc56a11b385aaa5be512e808d1265ec1519480ef0df113bfb84bd7f601b763bb4cb53c4590ad0c731952a7d43ffce81417c0fc7bb31c6df7a884a6496e67d5fe60d8ac3c6e701b13d2d4f7540a27ee0266bdc3e09030341d3512bc8cdb4a89cb8289346252f560c720236277c1394fb84a23e96274409e576399f31d7a1370e031b8cdbd72570f2bd4a3de9f59bf4a1714564e86b4d9a72fd42146247f0f9eebbe33deb1112c0cc7a10d64911e2680cb709d69fd4046947f847e6fa54ae466d755ba419e6ad811e046278b5af9de75ed70c168a3998e19fd38a7ffb21ea493a24b8853b21d8463bf23124de0264d0b2367eeeaf1a3287c97b9ed44fff11b632af7c4510942442dc116b27bb33c491d03af22059b76afecb701ced5b9d01e420219979869396acfd0a36e4f620cc068585705786e3d4c2caff976ba81e0c22d109b97de815dd181dfa66998783ae676ce4baeb8578981de889059accbf0545abf036bc96f567a0eaa07410bf9bf4722dda7895b1266c6bdd9a41dc7d63533858d740d453901ed23dbe61e451bff4e8528ca6db6d4df1407436412a3ad7b9c4444676a8a3ee5d3fc5723ccf9f9d6f62c1c9865fb72f863a4fbd670f78740a8222b4fb609fc4ef6033d45d5187b9eb1675ba5c72560203f8f1abfb2e6b95a4eb6d34a793db431ac4d6589da354569f4dbd7086c7b490fe15ac360813eff309114f179f259d85c6398fc3833c202bee344d25f65b17e56a00b176ba2712dcfae50e82f0609f33f148879dd397b2ff734bc9347aeaac2a683248997579149cd8b179679f9d38aa4276571d4b97425faf7a4c6d41ef7d70a061858a8a78372c0e7d67225edcaf1b134dcc39a78617ef24f15ab54845bd661693ac7f6de380cb123026e93e4cfebbf723ad62b4bf106d21e489c4d7189f8556ee4cc5f8d67b382d44de50177aa2544fa27da185c67add56a9eaa012a4b1b6e1af1316ae058d44460c2aea6cdc74e68582ac41f39e7b8c190606c4e39197d3dec4d66d739f3928f0e919814728597b72f6b64be9d513f79a465cb2a9800f28dd8dc2286d0feb45507df990ae71e8c761ca9fbd1c5135d26b15d858ee3ef991ef0e31c7aa7d80de625bb998da1031c566781523ff6fd6b0b459bc0a998a9a3825812c120ddec9ad38ad7081c9a60c7470942489ce438b796d9ae7e8564ea77b321be1f5e19b866415d219c8b2528391b37c82f0b235abfbbddeb85952b8841a19debde927031329d34512e43ecee94413139dd35464144cc197b5a730b520c37eb21334de6cdd2c9002ee3342cf2e6cad64e8b36f806a29af9a39894bace34a72282b733c42757012f2aa216ca9aa1957cc4f87375d9181b663e6a3801df2d152632cee2e6101dec461dd47a94721a6b60c833851d54f3e115375c06cb4664acbe72d077614bcddcbde9cd35b5d6e5c58a30ffee80c9d5ab812478ff065a16ef1a177f6bc84c540548ddac3b97df3e90212e28f2932376bf4d806060b201235ce682400425af58b9c219e63ae74cdb4fd0be9b9b5623558eae62e07597e470a9a1cda2cadbe36948abca2771de3c46db4c1df652211b774a853081013ca37ed9274f33d27c51296d0bc51b8c9f1ec7562916c9170e9f286659c898dcedae941765bad135c68f0fcfe4b0f5534696f6339d5df6ecc20cc8ca6ec603022c03fdede32ef632b96ac68a706bc8855fab7f6883e61d3095431aa716db7e2771a1fc0bcf44bbd6ac828b3b1ed4d14e07ed9fa04ffd5e1ad4ede33b34e36b46038dc8894f2d28c1edd1d7c72efb39d4b0f08b5ed4998b2cde0e20387b68eaf880d04500b6bb9be047550e356d30cb45c755c26f1adf36b953810ee465b42be654141d2bdd880561e626b28551e595d2e64ab852c84b40de566529fd1f8d447e3ad9d9b32bf3456c9a0a785d6e486dc793245a8d529d9e68de38091ba530580a61785b37be69989e2b2e029c051fbd220459fae65b798f29d0e75d6f09cc6fb33543a12068eb37a603a872b33e62e5323db5f69d5aae57b66d7e26e87e6335593dbe4a17f2bdbb10a4294d25eb0a52282a651e34b512391a8d7926a475f601f40da04c1d5461798d62c7e04ef8451e6b1506e22d45ad790117f04fa4b67848dca114258ac2824a44e7a6b7e36a18189738ea579ed7db6320c78f6bd06bc790f3a2e497aee18ccc505436104f621e7eb5932265c2c4af2f11b95f707473d868cd24f56ae8a1e8c21dc9716d54023a2ec0596f7f7df3110e23b6d908c8bdadeb60194af777c599c2a1292441e6e6ecc2f955209f63e42be2c53670b5fa82e6487421a91375a4d10967b4323e52f8526bf0ea9f087d65e65c2cc1a2ed4f1c6680702428b6e1689b7db4d928a01f88ef0757ff119371de04878eca593721161ed77d17ae5e976afd78329ad6c6d1b2a6d4139684999635e910dc2c1c73d2566d0b8fcca93f4684e8e5b56cb7e732699082a112d5f676341e79872d8a2e3a1790210c1aaa1d48e716e3409026c03454abcc8f739848c3e8b96f0d51af7125aa6d1a449a35d73acdcd0e1d8b8d19dc3c344cef9f224d1b95ffbc62936edd262be145f0568f2d35068085db93449b8f49442670bac495bae5ff02960bacada2386d80324e21f8cfab1bd2fbf48ea136c3f7819c50a5a9cb1050c5a1b0495cbd4fd0e443c99b20561f7f0b291a44a5232a4e2c0fcae4182d55db8b5de8c316a4062439c00407cae6056b48425274283e35b13966bbdc7b7e2ca879d41a0225c0accc6e4130d8c5be642370219842b7a66a84e56ba1713bb0350965576ba4f16c010bb1368cf1bb5700ce873c0b2eb879f2139010e8c78f9abf1312b59dc926f0ffd943b8e4b4f55e616bc47c309f3e6c9cfdc35fc1104778f63fcc50beb60f3f978a050a4dbeb03a81a3c914369ed55d2ffc9645aab96a8c4d07e89b96b1318fd23e285a90eb3fa27c0e8d1e2973bdd56b494c5bf638bc72e37f819dcce3e951089121c884e04e583c3044ea3dc29017bb5005b91ca5c0cfab0e3b998a605f0dfe53ea2481e8538b58dda01ad7c099bfdbcd8577652f5de5054f91c5898bb819fb931b510434ccba1617f954ce561719df35e4922f8485bdf7148eff1c5a3ce6ec211252b0b2544017ee4aa3f85be90bad6fc6c462d03ca9ea47e9a6914e3d398db2f80714b5e7e0823e701a89a9f6e9bf6dfb9bd5956e203e5cfa48def87dd5df7284b4389fa8f7363dc8ebdd3ee8aee0063042c97726d462e8fa8fd668c1558a747ada0d20a8b2756f7166278587c2e56c9e9b8ee655e6239180f530aa712cca3b8b62eeeaffee7432bd54527de49b2055df3b2f866273c0f696baa958aed5668d5666051480a488c6bf12c38d173efdd4219560cca33611ac3d959aaee83b85d6949feef4e08d9db92bc727a43d9c414a428946cf03e98a143f3488b5e7c4a021bedb07936563658a2a240a241b025e2203d6159aeeb2b919ae05017cf94f86606832b4275430d9c90f838ebd91ffdd6dbe62f85a7e6591dd8ffaec541838dc92b3905f82265b29f67004ea37726787b9c2c2eb2de33cbb0d9b59dda04efc", 0xa7b}], 0x2) 09:41:54 executing program 5: openat$dir(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x121001, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000240)) preadv(r0, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) ioctl$BTRFS_IOC_DEV_REPLACE(0xffffffffffffffff, 0xca289435, &(0x7f0000000580)={0x1, 0x1, @status={[0x4be1, 0xd71, 0x5, 0xfffffffffffffffb, 0x8, 0x7fff]}, [0x4f2, 0x1, 0x10000, 0xaf500000, 0x6, 0x5, 0x1, 0x70f1d510, 0x2, 0x2, 0x3000, 0x100000001, 0x80000000080, 0x3, 0x4, 0x1000, 0x2, 0xfffffffffffffff7, 0xfffffffffffffeff, 0x100000000, 0xffffffff80d23120, 0x5, 0xfffffffffffffff7, 0x10000, 0x92f, 0x81, 0x2, 0x2, 0xaf79, 0x7, 0xff, 0x20, 0x9, 0x4, 0xc, 0x6, 0xfffffffffffffff7, 0x200, 0x2, 0x8000, 0x0, 0x9f5, 0x7f, 0x12, 0x0, 0xb775, 0x800003ff, 0x5, 0x7, 0x9a, 0x1, 0x1, 0x3e8, 0x6ca, 0x40, 0x49aa, 0x3, 0x4, 0x4, 0x6, 0x8001, 0x28, 0x4, 0x3]}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x100000) [ 751.890776] FAULT_INJECTION: forcing a failure. [ 751.890776] name failslab, interval 1, probability 0, space 0, times 0 [ 751.891921] CPU: 0 PID: 5870 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230523 #1 [ 751.892592] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 751.893300] Call Trace: [ 751.893529] [ 751.893733] dump_stack_lvl+0xc1/0xf0 [ 751.894079] should_fail_ex+0x4b4/0x5b0 [ 751.894438] ? getname_flags.part.0+0x50/0x4f0 [ 751.894806] should_failslab+0x9/0x20 [ 751.895132] kmem_cache_alloc+0x5a/0x390 [ 751.895518] ? __pfx_blkdev_ioctl+0x10/0x10 [ 751.895874] getname_flags.part.0+0x50/0x4f0 [ 751.896251] __x64_sys_mkdir+0xde/0x150 [ 751.896602] do_syscall_64+0x3f/0x90 [ 751.896939] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 751.897392] RIP: 0033:0x7fc682082c27 [ 751.897711] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 751.899147] RSP: 002b:00007fc67f5f8fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 751.899803] RAX: ffffffffffffffda RBX: 00000000200003c0 RCX: 00007fc682082c27 [ 751.900387] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 00000000200001c0 [ 751.900948] RBP: 00007fc67f5f9040 R08: 0000000000000000 R09: ffffffffffffffff [ 751.901512] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000180 [ 751.902070] R13: 00000000200001c0 R14: 00007fc67f5f9000 R15: 0000000020000740 [ 751.902635] [ 751.926347] loop4: detected capacity change from 0 to 40 [ 751.926381] FAULT_INJECTION: forcing a failure. [ 751.926381] name failslab, interval 1, probability 0, space 0, times 0 [ 751.928009] CPU: 0 PID: 5866 Comm: syz-executor.0 Not tainted 6.4.0-rc3-next-20230523 #1 [ 751.928671] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 751.929332] Call Trace: [ 751.929556] [ 751.929753] dump_stack_lvl+0xc1/0xf0 [ 751.930093] should_fail_ex+0x4b4/0x5b0 [ 751.930450] should_failslab+0x9/0x20 [ 751.930786] __kmem_cache_alloc_node+0x5b/0x310 [ 751.931166] ? v9fs_session_init+0xab/0x17b0 [ 751.931563] ? __kasan_kmalloc+0x7f/0x90 [ 751.931903] ? v9fs_mount+0x9e/0xbd0 [ 751.932238] ? v9fs_session_init+0xab/0x17b0 [ 751.932618] __kmalloc_node_track_caller+0x4b/0x160 [ 751.933053] kstrdup+0x3f/0x80 [ 751.933339] v9fs_session_init+0xab/0x17b0 [ 751.933696] ? __kmem_cache_alloc_node+0x1f8/0x310 [ 751.934093] ? lock_release+0x1e3/0x680 [ 751.934424] ? __pfx_lock_release+0x10/0x10 [ 751.934778] ? __pfx_v9fs_session_init+0x10/0x10 [ 751.935178] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 751.935655] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 751.936065] ? v9fs_mount+0x9e/0xbd0 [ 751.936404] v9fs_mount+0xbd/0xbd0 [ 751.936712] ? legacy_init_fs_context+0x44/0xe0 [ 751.937121] ? __pfx_v9fs_mount+0x10/0x10 [ 751.937475] ? cap_capable+0x1be/0x220 [ 751.937823] ? __pfx_v9fs_mount+0x10/0x10 [ 751.938165] legacy_get_tree+0x109/0x220 [ 751.938515] vfs_get_tree+0x92/0x360 [ 751.938843] path_mount+0x1335/0x1e40 [ 751.939172] ? kasan_quarantine_put+0x81/0x1d0 [ 751.939580] ? __pfx_path_mount+0x10/0x10 [ 751.939924] ? putname+0x102/0x140 [ 751.940234] ? kmem_cache_free+0xff/0x4a0 [ 751.940599] ? putname+0x102/0x140 [ 751.940908] __x64_sys_mount+0x286/0x310 [ 751.941249] ? __pfx___x64_sys_mount+0x10/0x10 [ 751.941651] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 751.942088] do_syscall_64+0x3f/0x90 [ 751.942416] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 751.942857] RIP: 0033:0x7f2a983c0b19 [ 751.943163] 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 [ 751.944555] RSP: 002b:00007f2a95936188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 751.945165] RAX: ffffffffffffffda RBX: 00007f2a984d3f60 RCX: 00007f2a983c0b19 [ 751.945741] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 751.946302] RBP: 00007f2a959361d0 R08: 0000000020000140 R09: 0000000000000000 [ 751.946857] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 751.947455] R13: 00007ffc3c9862bf R14: 00007f2a95936300 R15: 0000000000022000 [ 751.948048] [ 751.958687] Process accounting resumed 09:41:54 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) 09:42:15 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 17) 09:42:15 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 1) 09:42:15 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 38) 09:42:15 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x600, 0x0) 09:42:15 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:42:15 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r0, 0x0, 0x0) acct(0x0) 09:42:15 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="2c7526a6e52c4b0b317dabc3827e3de2ce3b2c597b69f63b4cb2a1765e5f19d97b714a563eae370d1d0b5a26756959862b0353a0a40fc0c950d61646ada0a71f3ff3b0ea13162c8c85e24ba319cedcb3b2226ed556bf26aff95a77910ca6e9c3d0c74d1ba3584603e8495ddebce3b5038b15bfb0f49cb9c332f8bb7fa2855d68da0c83312786801e84e11e6571afc114d2f1780ff94d4ee0aa4d126d6d7c86d7d39c4932d001050cac75e9de75e90cf83d336bd753dc07d1dd0373c878dcfca373bd724b3dbcc2214f9e79e23c8f", 0xce}, {&(0x7f0000000180)="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", 0xa7b}], 0x2) 09:42:15 executing program 5: openat$dir(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x121001, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000240)) preadv(r0, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) ioctl$BTRFS_IOC_DEV_REPLACE(0xffffffffffffffff, 0xca289435, &(0x7f0000000580)={0x1, 0x1, @status={[0x4be1, 0xd71, 0x5, 0xfffffffffffffffb, 0x8, 0x7fff]}, [0x4f2, 0x1, 0x10000, 0xaf500000, 0x6, 0x5, 0x1, 0x70f1d510, 0x2, 0x2, 0x3000, 0x100000001, 0x80000000080, 0x3, 0x4, 0x1000, 0x2, 0xfffffffffffffff7, 0xfffffffffffffeff, 0x100000000, 0xffffffff80d23120, 0x5, 0xfffffffffffffff7, 0x10000, 0x92f, 0x81, 0x2, 0x2, 0xaf79, 0x7, 0xff, 0x20, 0x9, 0x4, 0xc, 0x6, 0xfffffffffffffff7, 0x200, 0x2, 0x8000, 0x0, 0x9f5, 0x7f, 0x12, 0x0, 0xb775, 0x800003ff, 0x5, 0x7, 0x9a, 0x1, 0x1, 0x3e8, 0x6ca, 0x40, 0x49aa, 0x3, 0x4, 0x4, 0x6, 0x8001, 0x28, 0x4, 0x3]}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x100000) [ 772.743416] FAT-fs (loop7): bogus number of reserved sectors [ 772.744258] FAT-fs (loop7): Can't find a valid FAT filesystem [ 772.755369] loop4: detected capacity change from 0 to 40 [ 772.778402] Process accounting resumed 09:42:15 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 2) 09:42:15 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 18) 09:42:15 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r0, 0x0, 0x0) acct(0x0) 09:42:15 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 39) 09:42:15 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="2c7526a6e52c4b0b317dabc3827e3de2ce3b2c597b69f63b4cb2a1765e5f19d97b714a563eae370d1d0b5a26756959862b0353a0a40fc0c950d61646ada0a71f3ff3b0ea13162c8c85e24ba319cedcb3b2226ed556bf26aff95a77910ca6e9c3d0c74d1ba3584603e8495ddebce3b5038b15bfb0f49cb9c332f8bb7fa2855d68da0c83312786801e84e11e6571afc114d2f1780ff94d4ee0aa4d126d6d7c86d7d39c4932d001050cac75e9de75e90cf83d336bd753dc07d1dd0373c878dcfca373bd724b3dbcc2214f9e79e23c8f", 0xce}, {&(0x7f0000000180)="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", 0xb3b}], 0x2) [ 772.901601] FAULT_INJECTION: forcing a failure. [ 772.901601] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 772.902855] CPU: 0 PID: 5907 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230523 #1 [ 772.903509] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 772.904178] Call Trace: [ 772.904379] [ 772.904558] dump_stack_lvl+0xc1/0xf0 [ 772.904883] should_fail_ex+0x4b4/0x5b0 [ 772.905211] strncpy_from_user+0x38/0x340 [ 772.905606] getname_flags.part.0+0x95/0x4f0 [ 772.906024] __x64_sys_mkdir+0xde/0x150 [ 772.906355] do_syscall_64+0x3f/0x90 [ 772.906674] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 772.907107] RIP: 0033:0x7fc682082c27 [ 772.907463] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 772.908925] RSP: 002b:00007fc67f5f8fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 772.909630] RAX: ffffffffffffffda RBX: 00000000200003c0 RCX: 00007fc682082c27 [ 772.910211] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 00000000200001c0 [ 772.910803] RBP: 00007fc67f5f9040 R08: 0000000000000000 R09: ffffffffffffffff [ 772.911383] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000180 [ 772.912003] R13: 00000000200001c0 R14: 00007fc67f5f9000 R15: 0000000020000740 [ 772.912609] [ 772.915231] FAULT_INJECTION: forcing a failure. [ 772.915231] name failslab, interval 1, probability 0, space 0, times 0 [ 772.916316] CPU: 0 PID: 5904 Comm: syz-executor.0 Not tainted 6.4.0-rc3-next-20230523 #1 [ 772.916986] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 772.917730] Call Trace: [ 772.917949] [ 772.918155] dump_stack_lvl+0xc1/0xf0 [ 772.918506] should_fail_ex+0x4b4/0x5b0 [ 772.918875] should_failslab+0x9/0x20 [ 772.919214] __kmem_cache_alloc_node+0x5b/0x310 [ 772.919673] ? v9fs_session_init+0xec/0x17b0 [ 772.920071] ? v9fs_session_init+0xec/0x17b0 [ 772.920481] __kmalloc_node_track_caller+0x4b/0x160 [ 772.920920] kstrdup+0x3f/0x80 [ 772.921248] v9fs_session_init+0xec/0x17b0 [ 772.921649] ? __kmem_cache_alloc_node+0x1f8/0x310 [ 772.922074] ? lock_release+0x1e3/0x680 [ 772.922425] ? __pfx_lock_release+0x10/0x10 [ 772.922824] ? __pfx_v9fs_session_init+0x10/0x10 [ 772.923278] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 772.923792] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 772.924274] ? v9fs_mount+0x9e/0xbd0 [ 772.924667] v9fs_mount+0xbd/0xbd0 [ 772.925005] ? legacy_init_fs_context+0x44/0xe0 [ 772.925443] ? __pfx_v9fs_mount+0x10/0x10 [ 772.925817] ? cap_capable+0x1be/0x220 [ 772.926156] ? __pfx_v9fs_mount+0x10/0x10 [ 772.926512] legacy_get_tree+0x109/0x220 [ 772.926874] vfs_get_tree+0x92/0x360 [ 772.927239] path_mount+0x1335/0x1e40 [ 772.927626] ? kasan_quarantine_put+0x81/0x1d0 [ 772.928043] ? __pfx_path_mount+0x10/0x10 [ 772.928470] ? putname+0x102/0x140 [ 772.928776] ? kmem_cache_free+0xff/0x4a0 [ 772.929130] ? putname+0x102/0x140 [ 772.929461] __x64_sys_mount+0x286/0x310 [ 772.929855] ? __pfx___x64_sys_mount+0x10/0x10 [ 772.930318] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 772.930788] do_syscall_64+0x3f/0x90 [ 772.931156] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 772.931692] RIP: 0033:0x7f2a983c0b19 [ 772.932006] 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 [ 772.933532] RSP: 002b:00007f2a95936188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 772.934145] RAX: ffffffffffffffda RBX: 00007f2a984d3f60 RCX: 00007f2a983c0b19 [ 772.934776] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 772.935377] RBP: 00007f2a959361d0 R08: 0000000020000140 R09: 0000000000000000 [ 772.935997] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 772.936559] R13: 00007ffc3c9862bf R14: 00007f2a95936300 R15: 0000000000022000 [ 772.937161] [ 772.950265] loop4: detected capacity change from 0 to 40 09:42:15 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x1000000, 0x0) [ 772.980795] Process accounting resumed 09:42:15 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 1) [ 786.648714] FAULT_INJECTION: forcing a failure. [ 786.648714] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 786.648751] CPU: 1 PID: 5926 Comm: syz-executor.6 Not tainted 6.4.0-rc3-next-20230523 #1 [ 786.648775] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 786.648787] Call Trace: [ 786.648794] [ 786.648808] dump_stack_lvl+0xc1/0xf0 [ 786.648850] should_fail_ex+0x4b4/0x5b0 [ 786.648901] _copy_from_user+0x30/0xf0 [ 786.648948] memdup_user+0x72/0xd0 [ 786.648980] strndup_user+0x78/0xe0 [ 786.649010] __x64_sys_mount+0x137/0x310 09:42:29 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 40) 09:42:29 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x2000000, 0x0) 09:42:29 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="2c7526a6e52c4b0b317dabc3827e3de2ce3b2c597b69f63b4cb2a1765e5f19d97b714a563eae370d1d0b5a26756959862b0353a0a40fc0c950d61646ada0a71f3ff3b0ea13162c8c85e24ba319cedcb3b2226ed556bf26aff95a77910ca6e9c3d0c74d1ba3584603e8495ddebce3b5038b15bfb0f49cb9c332f8bb7fa2855d68da0c83312786801e84e11e6571afc114d2f1780ff94d4ee0aa4d126d6d7c86d7d39c4932d001050cac75e9de75e90cf83d336bd753dc07d1dd0373c878dcfca373bd724b3dbcc2214f9e79e23c8f", 0xce}, {&(0x7f0000000180)="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", 0xb3b}], 0x2) 09:42:29 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 19) 09:42:29 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 3) 09:42:29 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r0, 0x0, 0x0) acct(0x0) 09:42:29 executing program 5: openat$dir(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x121001, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000240)) preadv(r0, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) ioctl$BTRFS_IOC_DEV_REPLACE(0xffffffffffffffff, 0xca289435, &(0x7f0000000580)={0x1, 0x1, @status={[0x4be1, 0xd71, 0x5, 0xfffffffffffffffb, 0x8, 0x7fff]}, [0x4f2, 0x1, 0x10000, 0xaf500000, 0x6, 0x5, 0x1, 0x70f1d510, 0x2, 0x2, 0x3000, 0x100000001, 0x80000000080, 0x3, 0x4, 0x1000, 0x2, 0xfffffffffffffff7, 0xfffffffffffffeff, 0x100000000, 0xffffffff80d23120, 0x5, 0xfffffffffffffff7, 0x10000, 0x92f, 0x81, 0x2, 0x2, 0xaf79, 0x7, 0xff, 0x20, 0x9, 0x4, 0xc, 0x6, 0xfffffffffffffff7, 0x200, 0x2, 0x8000, 0x0, 0x9f5, 0x7f, 0x12, 0x0, 0xb775, 0x800003ff, 0x5, 0x7, 0x9a, 0x1, 0x1, 0x3e8, 0x6ca, 0x40, 0x49aa, 0x3, 0x4, 0x4, 0x6, 0x8001, 0x28, 0x4, 0x3]}) pwritev(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x100000) 09:42:29 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 2) [ 786.649051] ? __pfx___x64_sys_mount+0x10/0x10 [ 786.649099] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 786.649136] do_syscall_64+0x3f/0x90 [ 786.649166] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 786.649196] RIP: 0033:0x7fcff9c2db19 [ 786.649212] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 786.649230] RSP: 002b:00007fcff71a3188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 786.649251] RAX: ffffffffffffffda RBX: 00007fcff9d40f60 RCX: 00007fcff9c2db19 [ 786.649264] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 786.649277] RBP: 00007fcff71a31d0 R08: 0000000020000140 R09: 0000000000000000 [ 786.649289] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 09:42:29 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 4) [ 786.649301] R13: 00007ffc9edaa02f R14: 00007fcff71a3300 R15: 0000000000022000 [ 786.649345] [ 786.659983] loop4: detected capacity change from 0 to 40 [ 786.677711] FAULT_INJECTION: forcing a failure. [ 786.677711] name failslab, interval 1, probability 0, space 0, times 0 [ 786.677985] CPU: 1 PID: 5936 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230523 #1 [ 786.678013] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 09:42:29 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x6000000, 0x0) 09:42:29 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 20) [ 786.678027] Call Trace: [ 786.678034] [ 786.678043] dump_stack_lvl+0xc1/0xf0 [ 786.678084] should_fail_ex+0x4b4/0x5b0 [ 786.678128] should_failslab+0x9/0x20 [ 786.678154] kmem_cache_alloc_lru+0x6b/0x600 [ 786.678179] ? ext4_alloc_inode+0x28/0x640 09:42:29 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 3) [ 786.678208] ? __pfx_ext4_alloc_inode+0x10/0x10 [ 786.678233] ext4_alloc_inode+0x28/0x640 [ 786.678256] ? __pfx_ext4_alloc_inode+0x10/0x10 [ 786.678279] alloc_inode+0x63/0x240 [ 786.678301] new_inode+0x25/0x1f0 [ 786.678323] __ext4_new_inode+0x323/0x5410 [ 786.678350] ? lock_acquire+0x19a/0x4c0 [ 786.678380] ? avc_has_perm_noaudit+0x148/0x3a0 [ 786.678404] ? __pfx___ext4_new_inode+0x10/0x10 09:42:29 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 41) 09:42:29 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r0, &(0x7f0000000240), 0x0) acct(0x0) [ 786.678431] ? avc_has_perm+0xfe/0x1a0 [ 786.678460] ? selinux_determine_inode_label+0x1b6/0x340 [ 786.678498] ext4_mkdir+0x33e/0xb20 [ 786.678525] ? __pfx_ext4_mkdir+0x10/0x10 [ 786.678542] ? inode_permission.part.0+0xb5/0x520 [ 786.678581] vfs_mkdir+0x24b/0x470 [ 786.678614] do_mkdirat+0x163/0x2d0 [ 786.678637] ? __pfx_do_mkdirat+0x10/0x10 [ 786.678660] ? getname_flags.part.0+0x1dd/0x4f0 [ 786.678691] __x64_sys_mkdir+0xf6/0x150 [ 786.678713] do_syscall_64+0x3f/0x90 [ 786.678739] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 786.678768] RIP: 0033:0x7fc682082c27 09:42:29 executing program 5: openat$dir(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x121001, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000240)) preadv(r0, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) ioctl$BTRFS_IOC_DEV_REPLACE(0xffffffffffffffff, 0xca289435, &(0x7f0000000580)={0x1, 0x1, @status={[0x4be1, 0xd71, 0x5, 0xfffffffffffffffb, 0x8, 0x7fff]}, [0x4f2, 0x1, 0x10000, 0xaf500000, 0x6, 0x5, 0x1, 0x70f1d510, 0x2, 0x2, 0x3000, 0x100000001, 0x80000000080, 0x3, 0x4, 0x1000, 0x2, 0xfffffffffffffff7, 0xfffffffffffffeff, 0x100000000, 0xffffffff80d23120, 0x5, 0xfffffffffffffff7, 0x10000, 0x92f, 0x81, 0x2, 0x2, 0xaf79, 0x7, 0xff, 0x20, 0x9, 0x4, 0xc, 0x6, 0xfffffffffffffff7, 0x200, 0x2, 0x8000, 0x0, 0x9f5, 0x7f, 0x12, 0x0, 0xb775, 0x800003ff, 0x5, 0x7, 0x9a, 0x1, 0x1, 0x3e8, 0x6ca, 0x40, 0x49aa, 0x3, 0x4, 0x4, 0x6, 0x8001, 0x28, 0x4, 0x3]}) pwritev(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x100000) [ 786.678782] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 786.678800] RSP: 002b:00007fc67f5f8fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 786.678823] RAX: ffffffffffffffda RBX: 00000000200003c0 RCX: 00007fc682082c27 [ 786.678835] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 00000000200001c0 [ 786.678846] RBP: 00007fc67f5f9040 R08: 0000000000000000 R09: ffffffffffffffff [ 786.678858] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000180 [ 786.678870] R13: 00000000200001c0 R14: 00007fc67f5f9000 R15: 0000000020000740 [ 786.678896] [ 786.704998] Process accounting resumed [ 786.795637] FAULT_INJECTION: forcing a failure. [ 786.795637] name failslab, interval 1, probability 0, space 0, times 0 [ 786.795672] CPU: 1 PID: 5940 Comm: syz-executor.6 Not tainted 6.4.0-rc3-next-20230523 #1 [ 786.795694] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 786.795705] Call Trace: [ 786.795711] [ 786.795720] dump_stack_lvl+0xc1/0xf0 [ 786.795789] should_fail_ex+0x4b4/0x5b0 [ 786.795836] should_failslab+0x9/0x20 [ 786.795865] __kmem_cache_alloc_node+0x5b/0x310 [ 786.795895] ? copy_mount_options+0x55/0x180 [ 786.795932] kmalloc_trace+0x26/0xc0 [ 786.795962] copy_mount_options+0x55/0x180 [ 786.795991] __x64_sys_mount+0x1ac/0x310 [ 786.796025] ? __pfx___x64_sys_mount+0x10/0x10 [ 786.796063] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 786.796099] do_syscall_64+0x3f/0x90 [ 786.796130] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 786.796162] RIP: 0033:0x7fcff9c2db19 [ 786.796177] 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 [ 786.796199] RSP: 002b:00007fcff71a3188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 786.796227] RAX: ffffffffffffffda RBX: 00007fcff9d40f60 RCX: 00007fcff9c2db19 [ 786.796244] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 786.796261] RBP: 00007fcff71a31d0 R08: 0000000020000140 R09: 0000000000000000 [ 786.796278] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 09:42:29 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 5) [ 786.796294] R13: 00007ffc9edaa02f R14: 00007fcff71a3300 R15: 0000000000022000 [ 786.796348] [ 786.857433] loop4: detected capacity change from 0 to 40 [ 786.867104] FAULT_INJECTION: forcing a failure. [ 786.867104] name failslab, interval 1, probability 0, space 0, times 0 [ 786.868301] CPU: 0 PID: 5946 Comm: syz-executor.0 Not tainted 6.4.0-rc3-next-20230523 #1 [ 786.868984] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 786.869652] Call Trace: [ 786.869877] [ 786.870085] dump_stack_lvl+0xc1/0xf0 [ 786.870410] should_fail_ex+0x4b4/0x5b0 [ 786.870802] should_failslab+0x9/0x20 [ 786.871130] __kmem_cache_alloc_node+0x5b/0x310 [ 786.871517] ? p9_client_create+0xb3/0x1260 [ 786.871902] kmalloc_trace+0x26/0xc0 [ 786.872220] p9_client_create+0xb3/0x1260 [ 786.872594] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 786.873022] ? __pfx_p9_client_create+0x10/0x10 [ 786.873419] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 786.873871] ? lockdep_init_map_type+0x21e/0x7e0 [ 786.874257] ? __kasan_kmalloc+0x7f/0x90 [ 786.874631] ? __raw_spin_lock_init+0x3a/0x110 [ 786.875038] v9fs_session_init+0x1e0/0x17b0 [ 786.875077] ? lock_release+0x1e3/0x680 [ 786.875102] ? __pfx_lock_release+0x10/0x10 [ 786.875131] ? __pfx_v9fs_session_init+0x10/0x10 [ 786.875165] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 786.875197] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 786.875224] ? v9fs_mount+0x9e/0xbd0 [ 786.875274] v9fs_mount+0xbd/0xbd0 [ 786.875302] ? legacy_init_fs_context+0x44/0xe0 [ 786.875340] ? __pfx_v9fs_mount+0x10/0x10 [ 786.875371] ? cap_capable+0x1be/0x220 [ 786.875415] ? __pfx_v9fs_mount+0x10/0x10 [ 786.875454] legacy_get_tree+0x109/0x220 [ 786.875502] vfs_get_tree+0x92/0x360 [ 786.875545] path_mount+0x1335/0x1e40 [ 786.875597] ? kasan_quarantine_put+0x81/0x1d0 [ 786.875634] ? __pfx_path_mount+0x10/0x10 [ 786.875664] ? putname+0x102/0x140 [ 786.875690] ? kmem_cache_free+0xff/0x4a0 [ 786.875723] ? putname+0x102/0x140 [ 786.875783] __x64_sys_mount+0x286/0x310 [ 786.882710] ? __pfx___x64_sys_mount+0x10/0x10 [ 786.882764] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 786.882798] do_syscall_64+0x3f/0x90 [ 786.883935] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 786.883970] RIP: 0033:0x7f2a983c0b19 [ 786.884669] 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 [ 786.884688] RSP: 002b:00007f2a95936188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 786.886641] RAX: ffffffffffffffda RBX: 00007f2a984d3f60 RCX: 00007f2a983c0b19 [ 786.886655] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 786.886667] RBP: 00007f2a959361d0 R08: 0000000020000140 R09: 0000000000000000 [ 786.888461] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 786.888479] R13: 00007ffc3c9862bf R14: 00007f2a95936300 R15: 0000000000022000 [ 786.888529] [ 786.892441] FAULT_INJECTION: forcing a failure. [ 786.892441] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 786.892474] CPU: 0 PID: 5949 Comm: syz-executor.1 Not tainted 6.4.0-rc3-next-20230523 #1 [ 786.892495] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 786.892506] Call Trace: [ 786.892512] [ 786.892521] dump_stack_lvl+0xc1/0xf0 [ 786.892557] should_fail_ex+0x4b4/0x5b0 [ 786.892600] _copy_from_user+0x30/0xf0 [ 786.892639] memdup_user+0x72/0xd0 [ 786.892668] strndup_user+0x78/0xe0 [ 786.892695] __x64_sys_mount+0x137/0x310 [ 786.892731] ? __pfx___x64_sys_mount+0x10/0x10 [ 786.892770] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 786.892812] do_syscall_64+0x3f/0x90 [ 786.892842] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 786.892873] RIP: 0033:0x7f4ab0f58b19 [ 786.892889] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 09:42:29 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0xffff0000, 0x0) [ 786.892908] RSP: 002b:00007f4aae4ce188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 786.892929] RAX: ffffffffffffffda RBX: 00007f4ab106bf60 RCX: 00007f4ab0f58b19 [ 786.892943] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 786.892956] RBP: 00007f4aae4ce1d0 R08: 0000000020000140 R09: 0000000000000000 [ 786.892968] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 786.892981] R13: 00007fffddddc75f R14: 00007f4aae4ce300 R15: 0000000000022000 [ 786.893024] [ 786.894909] Process accounting resumed [ 786.900333] FAT-fs (loop7): bogus number of reserved sectors [ 786.900356] FAT-fs (loop7): Can't find a valid FAT filesystem 09:42:43 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 42) 09:42:43 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x100000000000000, 0x0) 09:42:43 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 21) 09:42:43 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 6) 09:42:43 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 4) 09:42:43 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r0, &(0x7f0000000240), 0x0) acct(0x0) 09:42:43 executing program 5: openat$dir(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x121001, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000240)) preadv(r0, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) ioctl$BTRFS_IOC_DEV_REPLACE(0xffffffffffffffff, 0xca289435, &(0x7f0000000580)={0x1, 0x1, @status={[0x4be1, 0xd71, 0x5, 0xfffffffffffffffb, 0x8, 0x7fff]}, [0x4f2, 0x1, 0x10000, 0xaf500000, 0x6, 0x5, 0x1, 0x70f1d510, 0x2, 0x2, 0x3000, 0x100000001, 0x80000000080, 0x3, 0x4, 0x1000, 0x2, 0xfffffffffffffff7, 0xfffffffffffffeff, 0x100000000, 0xffffffff80d23120, 0x5, 0xfffffffffffffff7, 0x10000, 0x92f, 0x81, 0x2, 0x2, 0xaf79, 0x7, 0xff, 0x20, 0x9, 0x4, 0xc, 0x6, 0xfffffffffffffff7, 0x200, 0x2, 0x8000, 0x0, 0x9f5, 0x7f, 0x12, 0x0, 0xb775, 0x800003ff, 0x5, 0x7, 0x9a, 0x1, 0x1, 0x3e8, 0x6ca, 0x40, 0x49aa, 0x3, 0x4, 0x4, 0x6, 0x8001, 0x28, 0x4, 0x3]}) pwritev(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x100000) 09:42:43 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="2c7526a6e52c4b0b317dabc3827e3de2ce3b2c597b69f63b4cb2a1765e5f19d97b714a563eae370d1d0b5a26756959862b0353a0a40fc0c950d61646ada0a71f3ff3b0ea13162c8c85e24ba319cedcb3b2226ed556bf26aff95a77910ca6e9c3d0c74d1ba3584603e8495ddebce3b5038b15bfb0f49cb9c332f8bb7fa2855d68da0c83312786801e84e11e6571afc114d2f1780ff94d4ee0aa4d126d6d7c86d7d39c4932d001050cac75e9de75e90cf83d336bd753dc07d1dd0373c878dcfca373bd724b3dbcc2214f9e79e23c8f", 0xce}, {&(0x7f0000000180)="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", 0xb3b}], 0x2) [ 800.639211] loop4: detected capacity change from 0 to 40 [ 800.671367] FAULT_INJECTION: forcing a failure. [ 800.671367] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 800.671405] CPU: 0 PID: 5968 Comm: syz-executor.6 Not tainted 6.4.0-rc3-next-20230523 #1 [ 800.671428] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 800.671444] Call Trace: [ 800.671452] [ 800.671463] dump_stack_lvl+0xc1/0xf0 [ 800.671510] should_fail_ex+0x4b4/0x5b0 [ 800.671565] _copy_from_user+0x30/0xf0 [ 800.671615] copy_mount_options+0x76/0x180 [ 800.671656] __x64_sys_mount+0x1ac/0x310 [ 800.671692] ? __pfx___x64_sys_mount+0x10/0x10 [ 800.671734] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 800.671772] do_syscall_64+0x3f/0x90 [ 800.671807] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 800.671841] RIP: 0033:0x7fcff9c2db19 [ 800.671857] 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 [ 800.671879] RSP: 002b:00007fcff71a3188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 800.671903] RAX: ffffffffffffffda RBX: 00007fcff9d40f60 RCX: 00007fcff9c2db19 [ 800.671946] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 800.671960] RBP: 00007fcff71a31d0 R08: 0000000020000140 R09: 0000000000000000 09:42:43 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r0, &(0x7f0000000240), 0x0) acct(0x0) [ 800.671975] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 800.671989] R13: 00007ffc9edaa02f R14: 00007fcff71a3300 R15: 0000000000022000 09:42:43 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 5) [ 800.672040] [ 800.676664] Process accounting resumed [ 800.678029] FAULT_INJECTION: forcing a failure. [ 800.678029] name failslab, interval 1, probability 0, space 0, times 0 [ 800.678062] CPU: 0 PID: 5978 Comm: syz-executor.1 Not tainted 6.4.0-rc3-next-20230523 #1 [ 800.678086] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 09:42:43 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 43) [ 800.678098] Call Trace: [ 800.678105] [ 800.678114] dump_stack_lvl+0xc1/0xf0 [ 800.678154] should_fail_ex+0x4b4/0x5b0 [ 800.678199] should_failslab+0x9/0x20 [ 800.678230] __kmem_cache_alloc_node+0x5b/0x310 [ 800.678266] ? copy_mount_options+0x55/0x180 [ 800.678304] kmalloc_trace+0x26/0xc0 [ 800.678334] copy_mount_options+0x55/0x180 [ 800.678366] __x64_sys_mount+0x1ac/0x310 [ 800.678401] ? __pfx___x64_sys_mount+0x10/0x10 [ 800.678444] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 800.678479] do_syscall_64+0x3f/0x90 [ 800.678508] entry_SYSCALL_64_after_hwframe+0x72/0xdc 09:42:43 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 7) 09:42:43 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 22) 09:42:43 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x200000000000000, 0x0) 09:42:43 executing program 5: openat$dir(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x121001, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000240)) preadv(r0, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r3, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x100000) [ 800.678541] RIP: 0033:0x7f4ab0f58b19 [ 800.678557] 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 [ 800.678578] RSP: 002b:00007f4aae4ce188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 800.678601] RAX: ffffffffffffffda RBX: 00007f4ab106bf60 RCX: 00007f4ab0f58b19 [ 800.678617] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 800.678631] RBP: 00007f4aae4ce1d0 R08: 0000000020000140 R09: 0000000000000000 [ 800.678645] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 800.678659] R13: 00007fffddddc75f R14: 00007f4aae4ce300 R15: 0000000000022000 [ 800.678705] [ 800.682490] FAULT_INJECTION: forcing a failure. [ 800.682490] name failslab, interval 1, probability 0, space 0, times 0 [ 800.682523] CPU: 0 PID: 5979 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230523 #1 [ 800.682545] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 800.682556] Call Trace: [ 800.682562] [ 800.682569] dump_stack_lvl+0xc1/0xf0 [ 800.682615] should_fail_ex+0x4b4/0x5b0 [ 800.682655] ? security_inode_alloc+0x38/0x160 [ 800.682688] should_failslab+0x9/0x20 [ 800.682718] kmem_cache_alloc+0x5a/0x390 [ 800.682758] security_inode_alloc+0x38/0x160 [ 800.682791] inode_init_always+0xbb2/0xea0 [ 800.682830] alloc_inode+0x84/0x240 [ 800.682853] new_inode+0x25/0x1f0 [ 800.682877] __ext4_new_inode+0x323/0x5410 [ 800.682908] ? lock_acquire+0x19a/0x4c0 [ 800.682949] ? avc_has_perm_noaudit+0x148/0x3a0 [ 800.682976] ? __pfx___ext4_new_inode+0x10/0x10 [ 800.683002] ? avc_has_perm+0xfe/0x1a0 [ 800.683029] ? selinux_determine_inode_label+0x1b6/0x340 [ 800.683066] ext4_mkdir+0x33e/0xb20 [ 800.683093] ? __pfx_ext4_mkdir+0x10/0x10 [ 800.683108] ? inode_permission.part.0+0xb5/0x520 [ 800.683145] vfs_mkdir+0x24b/0x470 [ 800.683179] do_mkdirat+0x163/0x2d0 [ 800.683203] ? __pfx_do_mkdirat+0x10/0x10 [ 800.683226] ? getname_flags.part.0+0x1dd/0x4f0 [ 800.683258] __x64_sys_mkdir+0xf6/0x150 [ 800.683283] do_syscall_64+0x3f/0x90 [ 800.683308] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 800.683337] RIP: 0033:0x7fc682082c27 [ 800.683352] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 800.683372] RSP: 002b:00007fc67f5f8fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 800.683394] RAX: ffffffffffffffda RBX: 00000000200003c0 RCX: 00007fc682082c27 [ 800.683407] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 00000000200001c0 [ 800.683420] RBP: 00007fc67f5f9040 R08: 0000000000000000 R09: ffffffffffffffff [ 800.683433] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000180 [ 800.683449] R13: 00000000200001c0 R14: 00007fc67f5f9000 R15: 0000000020000740 [ 800.683486] 09:42:43 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 44) [ 800.820730] FAT-fs (loop7): bogus number of reserved sectors [ 800.820750] FAT-fs (loop7): Can't find a valid FAT filesystem [ 800.832792] loop4: detected capacity change from 0 to 40 [ 800.843224] FAULT_INJECTION: forcing a failure. [ 800.843224] name failslab, interval 1, probability 0, space 0, times 0 [ 800.843269] CPU: 1 PID: 5988 Comm: syz-executor.0 Not tainted 6.4.0-rc3-next-20230523 #1 [ 800.843289] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 800.843300] Call Trace: [ 800.843306] [ 800.843313] dump_stack_lvl+0xc1/0xf0 [ 800.843351] should_fail_ex+0x4b4/0x5b0 [ 800.843392] should_failslab+0x9/0x20 [ 800.843420] __kmem_cache_alloc_node+0x5b/0x310 [ 800.843450] ? p9_client_create+0x473/0x1260 [ 800.843475] ? p9_client_create+0x473/0x1260 [ 800.843494] __kmalloc_node_track_caller+0x4b/0x160 [ 800.843526] kstrdup+0x3f/0x80 [ 800.843552] p9_client_create+0x473/0x1260 [ 800.843577] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 800.843603] ? __pfx_p9_client_create+0x10/0x10 [ 800.843624] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 800.843652] ? lockdep_init_map_type+0x21e/0x7e0 [ 800.843672] ? __kasan_kmalloc+0x7f/0x90 [ 800.843702] ? __raw_spin_lock_init+0x3a/0x110 [ 800.843730] v9fs_session_init+0x1e0/0x17b0 [ 800.843767] ? lock_release+0x1e3/0x680 09:42:43 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 6) [ 800.843795] ? __pfx_lock_release+0x10/0x10 [ 800.843823] ? __pfx_v9fs_session_init+0x10/0x10 [ 800.843863] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 800.843896] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 800.844018] ? v9fs_mount+0x9e/0xbd0 [ 800.844056] v9fs_mount+0xbd/0xbd0 [ 800.844082] ? legacy_init_fs_context+0x44/0xe0 [ 800.844115] ? __pfx_v9fs_mount+0x10/0x10 [ 800.844145] ? cap_capable+0x1be/0x220 [ 800.844180] ? __pfx_v9fs_mount+0x10/0x10 [ 800.844209] legacy_get_tree+0x109/0x220 [ 800.844242] vfs_get_tree+0x92/0x360 [ 800.844273] path_mount+0x1335/0x1e40 [ 800.844306] ? kasan_quarantine_put+0x81/0x1d0 [ 800.844333] ? __pfx_path_mount+0x10/0x10 [ 800.844359] ? putname+0x102/0x140 [ 800.844382] ? kmem_cache_free+0xff/0x4a0 [ 800.844408] ? putname+0x102/0x140 [ 800.844435] __x64_sys_mount+0x286/0x310 [ 800.844462] ? __pfx___x64_sys_mount+0x10/0x10 [ 800.844493] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 800.844518] do_syscall_64+0x3f/0x90 [ 800.844542] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 800.844569] RIP: 0033:0x7f2a983c0b19 [ 800.844583] 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 [ 800.844601] RSP: 002b:00007f2a95936188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 800.844620] RAX: ffffffffffffffda RBX: 00007f2a984d3f60 RCX: 00007f2a983c0b19 [ 800.844632] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 800.844644] RBP: 00007f2a959361d0 R08: 0000000020000140 R09: 0000000000000000 [ 800.844656] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 800.844668] R13: 00007ffc3c9862bf R14: 00007f2a95936300 R15: 0000000000022000 [ 800.844694] [ 800.855958] Process accounting resumed [ 800.871476] FAULT_INJECTION: forcing a failure. [ 800.871476] name failslab, interval 1, probability 0, space 0, times 0 [ 800.907576] CPU: 1 PID: 5993 Comm: syz-executor.6 Not tainted 6.4.0-rc3-next-20230523 #1 [ 800.908367] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 800.908379] Call Trace: [ 800.908387] [ 800.908396] dump_stack_lvl+0xc1/0xf0 [ 800.909767] should_fail_ex+0x4b4/0x5b0 [ 800.909809] ? getname_flags.part.0+0x50/0x4f0 [ 800.909838] should_failslab+0x9/0x20 [ 800.909865] kmem_cache_alloc+0x5a/0x390 [ 800.909902] getname_flags.part.0+0x50/0x4f0 [ 800.909943] getname_flags+0x9e/0xf0 [ 800.911854] user_path_at_empty+0x2f/0x70 [ 800.911889] __x64_sys_mount+0x1ed/0x310 [ 800.912564] ? __pfx___x64_sys_mount+0x10/0x10 [ 800.912976] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 800.913014] do_syscall_64+0x3f/0x90 [ 800.913045] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 800.913077] RIP: 0033:0x7fcff9c2db19 [ 800.913094] 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 [ 800.913113] RSP: 002b:00007fcff71a3188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 800.913135] RAX: ffffffffffffffda RBX: 00007fcff9d40f60 RCX: 00007fcff9c2db19 [ 800.913149] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 800.913162] RBP: 00007fcff71a31d0 R08: 0000000020000140 R09: 0000000000000000 [ 800.913176] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 800.913189] R13: 00007ffc9edaa02f R14: 00007fcff71a3300 R15: 0000000000022000 [ 800.913235] 09:42:43 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x600000000000000, 0x0) 09:42:43 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 23) [ 800.975536] FAULT_INJECTION: forcing a failure. [ 800.975536] name failslab, interval 1, probability 0, space 0, times 0 [ 800.976715] CPU: 0 PID: 5998 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230523 #1 [ 800.977355] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 800.977997] Call Trace: [ 800.978224] [ 800.978415] dump_stack_lvl+0xc1/0xf0 [ 800.978749] should_fail_ex+0x4b4/0x5b0 [ 800.979109] ? jbd2__journal_start+0x194/0x810 [ 800.979478] should_failslab+0x9/0x20 [ 800.979796] kmem_cache_alloc+0x5a/0x390 [ 800.980173] jbd2__journal_start+0x194/0x810 [ 800.980543] __ext4_journal_start_sb+0x3d7/0x560 [ 800.980948] __ext4_new_inode+0x2e36/0x5410 [ 800.981330] ? __pfx___ext4_new_inode+0x10/0x10 [ 800.981726] ? avc_has_perm+0xfe/0x1a0 [ 800.982072] ? selinux_determine_inode_label+0x1b6/0x340 [ 800.982528] ext4_mkdir+0x33e/0xb20 [ 800.982839] ? __pfx_ext4_mkdir+0x10/0x10 [ 800.983219] ? inode_permission.part.0+0xb5/0x520 [ 800.983635] vfs_mkdir+0x24b/0x470 [ 800.983997] do_mkdirat+0x163/0x2d0 [ 800.984323] ? __pfx_do_mkdirat+0x10/0x10 [ 800.984670] ? getname_flags.part.0+0x1dd/0x4f0 [ 800.985069] __x64_sys_mkdir+0xf6/0x150 [ 800.985403] do_syscall_64+0x3f/0x90 [ 800.985733] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 800.986185] RIP: 0033:0x7fc682082c27 [ 800.986477] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 800.987904] RSP: 002b:00007fc67f5f8fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 800.988535] RAX: ffffffffffffffda RBX: 00000000200003c0 RCX: 00007fc682082c27 [ 800.989078] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 00000000200001c0 [ 800.989631] RBP: 00007fc67f5f9040 R08: 0000000000000000 R09: ffffffffffffffff [ 800.990204] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000180 [ 800.990764] R13: 00000000200001c0 R14: 00007fc67f5f9000 R15: 0000000020000740 [ 800.991386] [ 800.991731] EXT4-fs error (device sda) in __ext4_new_inode:1083: Out of memory [ 801.024925] FAULT_INJECTION: forcing a failure. [ 801.024925] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 801.025961] CPU: 0 PID: 5999 Comm: syz-executor.1 Not tainted 6.4.0-rc3-next-20230523 #1 [ 801.026576] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 801.027219] Call Trace: [ 801.027429] [ 801.027629] dump_stack_lvl+0xc1/0xf0 [ 801.028002] should_fail_ex+0x4b4/0x5b0 [ 801.028369] _copy_from_user+0x30/0xf0 [ 801.028696] copy_mount_options+0x76/0x180 [ 801.029061] __x64_sys_mount+0x1ac/0x310 [ 801.029414] ? __pfx___x64_sys_mount+0x10/0x10 [ 801.029807] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 801.030250] do_syscall_64+0x3f/0x90 [ 801.030585] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 801.031014] RIP: 0033:0x7f4ab0f58b19 [ 801.031324] 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 [ 801.032739] RSP: 002b:00007f4aae4ce188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 801.033351] RAX: ffffffffffffffda RBX: 00007f4ab106bf60 RCX: 00007f4ab0f58b19 [ 801.033915] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 801.034457] RBP: 00007f4aae4ce1d0 R08: 0000000020000140 R09: 0000000000000000 [ 801.035021] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 801.035578] R13: 00007fffddddc75f R14: 00007f4aae4ce300 R15: 0000000000022000 [ 801.036215] 09:42:43 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="2c7526a6e52c4b0b317dabc3827e3de2ce3b2c597b69f63b4cb2a1765e5f19d97b714a563eae370d1d0b5a26756959862b0353a0a40fc0c950d61646ada0a71f3ff3b0ea13162c8c85e24ba319cedcb3b2226ed556bf26aff95a77910ca6e9c3d0c74d1ba3584603e8495ddebce3b5038b15bfb0f49cb9c332f8bb7fa2855d68da0c83312786801e84e11e6571afc114d2f1780ff94d4ee0aa4d126d6d7c86d7d39c4932d001050cac75e9de75e90cf83d336bd753dc07d1dd0373c878dcfca373bd724b3dbcc2214f9e79e23c8f", 0xce}, {&(0x7f0000000180)="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", 0xb9b}], 0x2) 09:42:56 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 8) [ 814.456541] FAULT_INJECTION: forcing a failure. [ 814.456541] name failslab, interval 1, probability 0, space 0, times 0 [ 814.456582] CPU: 1 PID: 6016 Comm: syz-executor.0 Not tainted 6.4.0-rc3-next-20230523 #1 [ 814.456600] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 814.456609] Call Trace: [ 814.456614] [ 814.456620] dump_stack_lvl+0xc1/0xf0 [ 814.456649] should_fail_ex+0x4b4/0x5b0 [ 814.456681] should_failslab+0x9/0x20 [ 814.456706] __kmem_cache_alloc_node+0x5b/0x310 [ 814.456731] ? p9_client_create+0x574/0x1260 [ 814.456754] ? p9_client_create+0x574/0x1260 [ 814.456769] __kmalloc_node_track_caller+0x4b/0x160 [ 814.456796] kmemdup_nul+0x36/0xb0 [ 814.456819] p9_client_create+0x574/0x1260 [ 814.456840] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 814.456861] ? __pfx_p9_client_create+0x10/0x10 [ 814.456879] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 814.456905] ? lockdep_init_map_type+0x21e/0x7e0 [ 814.456924] ? __kasan_kmalloc+0x7f/0x90 [ 814.456951] ? __raw_spin_lock_init+0x3a/0x110 [ 814.456976] v9fs_session_init+0x1e0/0x17b0 [ 814.457003] ? lock_release+0x1e3/0x680 [ 814.457022] ? __pfx_lock_release+0x10/0x10 [ 814.457042] ? __pfx_v9fs_session_init+0x10/0x10 [ 814.457067] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 814.457091] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 814.457115] ? v9fs_mount+0x9e/0xbd0 [ 814.457149] v9fs_mount+0xbd/0xbd0 [ 814.457174] ? legacy_init_fs_context+0x44/0xe0 [ 814.457204] ? __pfx_v9fs_mount+0x10/0x10 [ 814.457230] ? cap_capable+0x1be/0x220 [ 814.457262] ? __pfx_v9fs_mount+0x10/0x10 [ 814.457288] legacy_get_tree+0x109/0x220 [ 814.457318] vfs_get_tree+0x92/0x360 [ 814.457346] path_mount+0x1335/0x1e40 [ 814.457377] ? kasan_quarantine_put+0x81/0x1d0 [ 814.457403] ? __pfx_path_mount+0x10/0x10 [ 814.457428] ? putname+0x102/0x140 [ 814.457450] ? kmem_cache_free+0xff/0x4a0 [ 814.457475] ? putname+0x102/0x140 [ 814.457501] __x64_sys_mount+0x286/0x310 [ 814.457529] ? __pfx___x64_sys_mount+0x10/0x10 [ 814.457559] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 814.457582] do_syscall_64+0x3f/0x90 [ 814.457605] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 814.457633] RIP: 0033:0x7f2a983c0b19 [ 814.457644] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 09:42:56 executing program 5: openat$dir(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x121001, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000240)) preadv(r0, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r3, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x100000) 09:42:56 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 7) 09:42:56 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 24) 09:42:56 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0xffff000000000000, 0x0) 09:42:56 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 45) 09:42:56 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r0, &(0x7f0000000240)='\x00', 0x1) acct(0x0) (fail_nth: 1) 09:42:56 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="2c7526a6e52c4b0b317dabc3827e3de2ce3b2c597b69f63b4cb2a1765e5f19d97b714a563eae370d1d0b5a26756959862b0353a0a40fc0c950d61646ada0a71f3ff3b0ea13162c8c85e24ba319cedcb3b2226ed556bf26aff95a77910ca6e9c3d0c74d1ba3584603e8495ddebce3b5038b15bfb0f49cb9c332f8bb7fa2855d68da0c83312786801e84e11e6571afc114d2f1780ff94d4ee0aa4d126d6d7c86d7d39c4932d001050cac75e9de75e90cf83d336bd753dc07d1dd0373c878dcfca373bd724b3dbcc2214f9e79e23c8f", 0xce}, {&(0x7f0000000180)="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", 0xb9b}], 0x2) [ 814.457660] RSP: 002b:00007f2a95936188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 09:42:57 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 25) [ 814.457677] RAX: ffffffffffffffda RBX: 00007f2a984d3f60 RCX: 00007f2a983c0b19 [ 814.457688] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 814.457699] RBP: 00007f2a959361d0 R08: 0000000020000140 R09: 0000000000000000 [ 814.457709] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 814.457720] R13: 00007ffc3c9862bf R14: 00007f2a95936300 R15: 0000000000022000 [ 814.457743] [ 814.470913] loop4: detected capacity change from 0 to 40 [ 814.492218] FAT-fs (loop7): bogus number of reserved sectors [ 814.492236] FAT-fs (loop7): Can't find a valid FAT filesystem [ 814.518933] Process accounting resumed [ 814.518973] FAULT_INJECTION: forcing a failure. [ 814.518973] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 814.519107] CPU: 0 PID: 6019 Comm: syz-executor.4 Not tainted 6.4.0-rc3-next-20230523 #1 [ 814.519142] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 814.519159] Call Trace: [ 814.519167] [ 814.519178] dump_stack_lvl+0xc1/0xf0 [ 814.519228] should_fail_ex+0x4b4/0x5b0 [ 814.519289] __should_fail_alloc_page+0xe0/0x110 [ 814.519343] prepare_alloc_pages+0x178/0x500 [ 814.519393] ? __pfx_perf_trace_lock+0x10/0x10 [ 814.519441] __alloc_pages+0x149/0x480 [ 814.519491] ? lock_acquire+0x19a/0x4c0 [ 814.519527] ? __pfx___alloc_pages+0x10/0x10 [ 814.519584] ? lock_release+0x1e3/0x680 [ 814.519627] ? xas_start+0x14e/0x710 [ 814.519688] alloc_pages+0x1a0/0x260 [ 814.519734] filemap_alloc_folio+0x374/0x410 [ 814.519780] ? __pfx_filemap_alloc_folio+0x10/0x10 [ 814.519837] __filemap_get_folio+0x285/0x8d0 [ 814.519895] pagecache_get_page+0x2e/0x120 [ 814.519932] ? __pfx_fat_get_block+0x10/0x10 [ 814.519982] block_write_begin+0x35/0x450 [ 814.520036] ? perf_trace_lock+0xc1/0x480 [ 814.520081] cont_write_begin+0x4fe/0x700 [ 814.520135] ? __pfx_fat_get_block+0x10/0x10 [ 814.520188] ? __pfx_cont_write_begin+0x10/0x10 [ 814.520219] ? lock_release+0x1e3/0x680 [ 814.520256] ? __pfx_lock_release+0x10/0x10 [ 814.520291] ? do_raw_spin_lock+0x125/0x270 [ 814.520341] fat_write_begin+0x89/0x180 [ 814.520388] ? __pfx_fat_get_block+0x10/0x10 [ 814.520446] generic_perform_write+0x2c7/0x690 [ 814.520502] ? __pfx_generic_perform_write+0x10/0x10 [ 814.520540] ? __pfx_fat_update_time+0x10/0x10 09:42:57 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 46) 09:42:57 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x2) 09:42:57 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r0, &(0x7f0000000240)='\x00', 0x1) acct(0x0) (fail_nth: 2) 09:42:57 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 9) [ 814.520593] ? __pfx_file_update_time+0x10/0x10 [ 814.520629] ? generic_write_checks+0x2c0/0x400 09:42:57 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 8) [ 814.520682] ? __pfx_generic_write_checks+0x10/0x10 [ 814.520738] __generic_file_write_iter+0x21f/0x280 [ 814.520798] generic_file_write_iter+0xe7/0x350 [ 814.520858] __kernel_write_iter+0x264/0x7b0 [ 814.520898] ? __pfx___kernel_write_iter+0x10/0x10 [ 814.520938] ? __pfx_mark_lock.part.0+0x10/0x10 [ 814.520997] __kernel_write+0xcb/0x110 [ 814.521034] ? __pfx___kernel_write+0x10/0x10 [ 814.521071] ? __pfx_lock_acquire+0x10/0x10 [ 814.521118] ? __pfx_from_kgid_munged+0x10/0x10 [ 814.521171] ? lock_is_held_type+0x9f/0x120 [ 814.521217] do_acct_process+0xd8a/0x1400 [ 814.521264] ? __pfx_do_acct_process+0x10/0x10 [ 814.521298] ? find_held_lock+0x2c/0x110 [ 814.521347] ? pin_kill+0x122/0x8f0 [ 814.521402] ? do_raw_spin_lock+0x125/0x270 [ 814.521445] ? __pfx_do_raw_spin_lock+0x10/0x10 09:42:57 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 26) [ 814.521497] acct_pin_kill+0x2d/0x100 [ 814.521535] pin_kill+0x16f/0x8f0 [ 814.521586] ? __pfx_pin_kill+0x10/0x10 [ 814.521634] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 814.521689] ? __pfx_autoremove_wake_function+0x10/0x10 [ 814.521737] ? security_capable+0x99/0xc0 [ 814.521796] __x64_sys_acct+0x163/0x220 [ 814.521835] do_syscall_64+0x3f/0x90 [ 814.521879] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 814.521928] RIP: 0033:0x7f5d2b11ab19 [ 814.521950] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 814.521981] RSP: 002b:00007f5d28690188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a3 [ 814.522013] RAX: ffffffffffffffda RBX: 00007f5d2b22df60 RCX: 00007f5d2b11ab19 [ 814.522035] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 814.522054] RBP: 00007f5d286901d0 R08: 0000000000000000 R09: 0000000000000000 [ 814.522074] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 09:42:57 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 10) [ 814.522094] R13: 00007ffd048d722f R14: 00007f5d28690300 R15: 0000000000022000 [ 814.522142] [ 814.537555] FAULT_INJECTION: forcing a failure. [ 814.537555] name failslab, interval 1, probability 0, space 0, times 0 [ 814.537599] CPU: 0 PID: 6027 Comm: syz-executor.1 Not tainted 6.4.0-rc3-next-20230523 #1 [ 814.537634] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 814.537652] Call Trace: [ 814.537661] [ 814.537674] dump_stack_lvl+0xc1/0xf0 [ 814.537726] should_fail_ex+0x4b4/0x5b0 [ 814.537794] ? getname_flags.part.0+0x50/0x4f0 [ 814.537849] should_failslab+0x9/0x20 [ 814.537895] kmem_cache_alloc+0x5a/0x390 [ 814.537960] getname_flags.part.0+0x50/0x4f0 [ 814.538027] getname_flags+0x9e/0xf0 [ 814.538070] user_path_at_empty+0x2f/0x70 [ 814.538116] __x64_sys_mount+0x1ed/0x310 [ 814.538176] ? __pfx___x64_sys_mount+0x10/0x10 [ 814.538244] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 814.538300] do_syscall_64+0x3f/0x90 [ 814.538347] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 814.538397] RIP: 0033:0x7f4ab0f58b19 [ 814.538420] 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 [ 814.538452] RSP: 002b:00007f4aae4ce188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 814.538486] RAX: ffffffffffffffda RBX: 00007f4ab106bf60 RCX: 00007f4ab0f58b19 [ 814.538508] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 814.538530] RBP: 00007f4aae4ce1d0 R08: 0000000020000140 R09: 0000000000000000 [ 814.538551] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 814.538572] R13: 00007fffddddc75f R14: 00007f4aae4ce300 R15: 0000000000022000 [ 814.538645] [ 814.796188] FAULT_INJECTION: forcing a failure. [ 814.796188] name failslab, interval 1, probability 0, space 0, times 0 [ 814.796232] CPU: 1 PID: 6040 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230523 #1 [ 814.796265] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 814.796281] Call Trace: [ 814.796289] [ 814.796300] dump_stack_lvl+0xc1/0xf0 [ 814.796348] should_fail_ex+0x4b4/0x5b0 [ 814.796404] ? security_inode_alloc+0x38/0x160 [ 814.796452] should_failslab+0x9/0x20 [ 814.796495] kmem_cache_alloc+0x5a/0x390 [ 814.796545] security_inode_alloc+0x38/0x160 [ 814.796597] inode_init_always+0xbb2/0xea0 [ 814.796655] alloc_inode+0x84/0x240 [ 814.796688] new_inode+0x25/0x1f0 [ 814.796724] __ext4_new_inode+0x323/0x5410 [ 814.796770] ? lock_acquire+0x19a/0x4c0 [ 814.796835] ? avc_has_perm_noaudit+0x148/0x3a0 [ 814.796886] ? __pfx___ext4_new_inode+0x10/0x10 [ 814.796943] ? avc_has_perm+0xfe/0x1a0 [ 814.796987] ? selinux_determine_inode_label+0x1b6/0x340 [ 814.797047] ext4_mkdir+0x33e/0xb20 [ 814.797090] ? __pfx_ext4_mkdir+0x10/0x10 [ 814.797116] ? inode_permission.part.0+0xb5/0x520 [ 814.797175] vfs_mkdir+0x24b/0x470 [ 814.797227] do_mkdirat+0x163/0x2d0 [ 814.797265] ? __pfx_do_mkdirat+0x10/0x10 [ 814.797303] ? getname_flags.part.0+0x1dd/0x4f0 [ 814.797355] __x64_sys_mkdir+0xf6/0x150 [ 814.797391] do_syscall_64+0x3f/0x90 [ 814.797433] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 814.797479] RIP: 0033:0x7fc682082c27 [ 814.797501] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 814.797529] RSP: 002b:00007fc67f5f8fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 814.797560] RAX: ffffffffffffffda RBX: 00000000200003c0 RCX: 00007fc682082c27 [ 814.797580] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 00000000200001c0 [ 814.797599] RBP: 00007fc67f5f9040 R08: 0000000000000000 R09: ffffffffffffffff [ 814.797618] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000180 [ 814.797637] R13: 00000000200001c0 R14: 00007fc67f5f9000 R15: 0000000020000740 [ 814.797680] [ 814.802567] loop4: detected capacity change from 0 to 40 [ 814.852374] Process accounting resumed [ 814.871500] FAULT_INJECTION: forcing a failure. [ 814.871500] name failslab, interval 1, probability 0, space 0, times 0 [ 814.871543] CPU: 0 PID: 6045 Comm: syz-executor.0 Not tainted 6.4.0-rc3-next-20230523 #1 [ 814.871577] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 814.871594] Call Trace: [ 814.871604] [ 814.871616] dump_stack_lvl+0xc1/0xf0 [ 814.871669] should_fail_ex+0x4b4/0x5b0 [ 814.871742] should_failslab+0x9/0x20 [ 814.871788] __kmem_cache_alloc_node+0x5b/0x310 [ 814.871834] ? parse_opts.part.0+0x8e/0x340 [ 814.871869] ? legacy_get_tree+0x109/0x220 [ 814.871919] ? vfs_get_tree+0x92/0x360 [ 814.871979] ? parse_opts.part.0+0x8e/0x340 [ 814.872015] __kmalloc_node_track_caller+0x4b/0x160 [ 814.872071] kstrdup+0x3f/0x80 [ 814.872137] parse_opts.part.0+0x8e/0x340 [ 814.872182] ? __pfx_parse_opts.part.0+0x10/0x10 [ 814.872217] ? find_held_lock+0x2c/0x110 [ 814.872269] ? __delete_object+0xb3/0x100 [ 814.872302] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 814.872360] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 814.872409] ? __pfx_lock_release+0x10/0x10 [ 814.872454] ? __virt_addr_valid+0x102/0x340 [ 814.872508] p9_fd_create+0x9c/0x540 [ 814.872546] ? __pfx_p9_fd_create+0x10/0x10 [ 814.872588] ? kasan_quarantine_put+0x81/0x1d0 [ 814.872640] ? p9_client_create+0x81c/0x1260 [ 814.872685] p9_client_create+0x883/0x1260 [ 814.872735] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 814.872774] ? __pfx_p9_client_create+0x10/0x10 [ 814.872815] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 814.872867] ? lockdep_init_map_type+0x21e/0x7e0 [ 814.872904] ? __kasan_kmalloc+0x7f/0x90 [ 814.872962] ? __raw_spin_lock_init+0x3a/0x110 [ 814.873021] v9fs_session_init+0x1e0/0x17b0 [ 814.873078] ? lock_release+0x1e3/0x680 [ 814.873118] ? __pfx_lock_release+0x10/0x10 [ 814.873164] ? __pfx_v9fs_session_init+0x10/0x10 [ 814.873220] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 814.873272] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 814.873317] ? v9fs_mount+0x9e/0xbd0 [ 814.873397] v9fs_mount+0xbd/0xbd0 [ 814.873443] ? legacy_init_fs_context+0x44/0xe0 [ 814.873502] ? __pfx_v9fs_mount+0x10/0x10 [ 814.873554] ? cap_capable+0x1be/0x220 [ 814.873623] ? __pfx_v9fs_mount+0x10/0x10 [ 814.873675] legacy_get_tree+0x109/0x220 [ 814.873737] vfs_get_tree+0x92/0x360 [ 814.873791] path_mount+0x1335/0x1e40 [ 814.873857] ? kasan_quarantine_put+0x81/0x1d0 [ 814.873906] ? __pfx_path_mount+0x10/0x10 [ 814.873954] ? putname+0x102/0x140 [ 814.873997] ? kmem_cache_free+0xff/0x4a0 [ 814.874050] ? putname+0x102/0x140 [ 814.874112] __x64_sys_mount+0x286/0x310 [ 814.874168] ? __pfx___x64_sys_mount+0x10/0x10 [ 814.874232] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 814.874284] do_syscall_64+0x3f/0x90 [ 814.874331] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 814.874380] RIP: 0033:0x7f2a983c0b19 [ 814.874402] 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 [ 814.874433] RSP: 002b:00007f2a95936188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 814.874465] RAX: ffffffffffffffda RBX: 00007f2a984d3f60 RCX: 00007f2a983c0b19 [ 814.874487] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 814.874507] RBP: 00007f2a959361d0 R08: 0000000020000140 R09: 0000000000000000 [ 814.874528] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 814.874548] R13: 00007ffc3c9862bf R14: 00007f2a95936300 R15: 0000000000022000 [ 814.874617] [ 814.966426] FAULT_INJECTION: forcing a failure. [ 814.966426] name failslab, interval 1, probability 0, space 0, times 0 [ 814.966471] CPU: 1 PID: 6047 Comm: syz-executor.6 Not tainted 6.4.0-rc3-next-20230523 #1 [ 814.966505] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 814.966523] Call Trace: [ 814.966532] [ 814.966545] dump_stack_lvl+0xc1/0xf0 [ 814.966597] should_fail_ex+0x4b4/0x5b0 [ 814.966664] should_failslab+0x9/0x20 [ 814.966709] __kmem_cache_alloc_node+0x5b/0x310 [ 814.966754] ? alloc_fs_context+0x58/0x9e0 [ 814.966816] kmalloc_trace+0x26/0xc0 [ 814.966884] alloc_fs_context+0x58/0x9e0 [ 814.966948] path_mount+0xa6a/0x1e40 [ 814.967015] ? kasan_quarantine_put+0x81/0x1d0 [ 814.967064] ? __pfx_path_mount+0x10/0x10 [ 814.967113] ? putname+0x102/0x140 [ 814.967156] ? kmem_cache_free+0xff/0x4a0 [ 814.967209] ? putname+0x102/0x140 [ 814.967270] __x64_sys_mount+0x286/0x310 [ 814.967326] ? __pfx___x64_sys_mount+0x10/0x10 [ 814.967390] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 814.967443] do_syscall_64+0x3f/0x90 [ 814.967490] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 814.967538] RIP: 0033:0x7fcff9c2db19 [ 814.967560] 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 [ 814.967590] RSP: 002b:00007fcff71a3188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 814.967623] RAX: ffffffffffffffda RBX: 00007fcff9d40f60 RCX: 00007fcff9c2db19 [ 814.967645] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 814.967665] RBP: 00007fcff71a31d0 R08: 0000000020000140 R09: 0000000000000000 [ 814.967685] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 814.967705] R13: 00007ffc9edaa02f R14: 00007fcff71a3300 R15: 0000000000022000 [ 814.967773] 09:43:13 executing program 5: openat$dir(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x121001, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000240)) preadv(r0, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r3, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x100000) 09:43:13 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="2c7526a6e52c4b0b317dabc3827e3de2ce3b2c597b69f63b4cb2a1765e5f19d97b714a563eae370d1d0b5a26756959862b0353a0a40fc0c950d61646ada0a71f3ff3b0ea13162c8c85e24ba319cedcb3b2226ed556bf26aff95a77910ca6e9c3d0c74d1ba3584603e8495ddebce3b5038b15bfb0f49cb9c332f8bb7fa2855d68da0c83312786801e84e11e6571afc114d2f1780ff94d4ee0aa4d126d6d7c86d7d39c4932d001050cac75e9de75e90cf83d336bd753dc07d1dd0373c878dcfca373bd724b3dbcc2214f9e79e23c8f", 0xce}, {&(0x7f0000000180)="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", 0xb9b}], 0x2) 09:43:13 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x6) 09:43:13 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 9) 09:43:13 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 47) 09:43:13 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 27) 09:43:13 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r0, &(0x7f0000000240)='\x00', 0x1) acct(0x0) (fail_nth: 3) 09:43:13 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 11) [ 831.179634] FAULT_INJECTION: forcing a failure. [ 831.179634] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 831.179679] CPU: 1 PID: 6058 Comm: syz-executor.1 Not tainted 6.4.0-rc3-next-20230523 #1 [ 831.179713] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 831.179731] Call Trace: [ 831.179739] [ 831.179750] dump_stack_lvl+0xc1/0xf0 [ 831.179800] should_fail_ex+0x4b4/0x5b0 [ 831.179867] strncpy_from_user+0x38/0x340 [ 831.179909] getname_flags.part.0+0x95/0x4f0 [ 831.186568] getname_flags+0x9e/0xf0 [ 831.186607] user_path_at_empty+0x2f/0x70 [ 831.187704] __x64_sys_mount+0x1ed/0x310 [ 831.187762] ? __pfx___x64_sys_mount+0x10/0x10 [ 831.187822] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 831.189718] do_syscall_64+0x3f/0x90 [ 831.190256] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 831.190977] RIP: 0033:0x7f4ab0f58b19 [ 831.191488] 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 [ 831.193882] RSP: 002b:00007f4aae4ce188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 831.193914] RAX: ffffffffffffffda RBX: 00007f4ab106bf60 RCX: 00007f4ab0f58b19 [ 831.193937] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 831.197034] RBP: 00007f4aae4ce1d0 R08: 0000000020000140 R09: 0000000000000000 [ 831.197978] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 831.198930] R13: 00007fffddddc75f R14: 00007f4aae4ce300 R15: 0000000000022000 [ 831.199904] [ 831.231548] loop4: detected capacity change from 0 to 40 [ 831.242528] FAT-fs (loop7): bogus number of reserved sectors [ 831.243423] FAT-fs (loop7): Can't find a valid FAT filesystem [ 831.295068] Process accounting resumed 09:43:26 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 12) 09:43:26 executing program 5: openat$dir(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x121001, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000240)) preadv(r0, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r3, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x100000) 09:43:26 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 10) 09:43:26 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="2c7526a6e52c4b0b317dabc3827e3de2ce3b2c597b69f63b4cb2a1765e5f19d97b714a563eae370d1d0b5a26756959862b0353a0a40fc0c950d61646ada0a71f3ff3b0ea13162c8c85e24ba319cedcb3b2226ed556bf26aff95a77910ca6e9c3d0c74d1ba3584603e8495ddebce3b5038b15bfb0f49cb9c332f8bb7fa2855d68da0c83312786801e84e11e6571afc114d2f1780ff94d4ee0aa4d126d6d7c86d7d39c4932d001050cac75e9de75e90cf83d336bd753dc07d1dd0373c878dcfca373bd724b3dbcc2214f9e79e23c8f", 0xce}, {&(0x7f0000000180)="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", 0xbcb}], 0x2) 09:43:26 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 28) 09:43:26 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x600) 09:43:26 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r0, &(0x7f0000000240)='\x00', 0x1) acct(0x0) (fail_nth: 4) 09:43:26 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 48) [ 843.769552] FAULT_INJECTION: forcing a failure. [ 843.769552] name failslab, interval 1, probability 0, space 0, times 0 [ 843.769577] CPU: 0 PID: 6078 Comm: syz-executor.6 Not tainted 6.4.0-rc3-next-20230523 #1 [ 843.769595] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 843.769605] Call Trace: [ 843.769611] [ 843.769618] dump_stack_lvl+0xc1/0xf0 [ 843.769648] should_fail_ex+0x4b4/0x5b0 [ 843.769686] should_failslab+0x9/0x20 [ 843.769711] __kmem_cache_alloc_node+0x5b/0x310 [ 843.769736] ? legacy_init_fs_context+0x44/0xe0 [ 843.769777] kmalloc_trace+0x26/0xc0 [ 843.769801] legacy_init_fs_context+0x44/0xe0 [ 843.769833] ? __pfx_legacy_init_fs_context+0x10/0x10 [ 843.769861] alloc_fs_context+0x571/0x9e0 [ 843.769889] path_mount+0xa6a/0x1e40 [ 843.769924] ? kasan_quarantine_put+0x81/0x1d0 [ 843.769950] ? __pfx_path_mount+0x10/0x10 [ 843.769975] ? putname+0x102/0x140 [ 843.769997] ? kmem_cache_free+0xff/0x4a0 [ 843.770026] ? putname+0x102/0x140 [ 843.770059] __x64_sys_mount+0x286/0x310 [ 843.770088] ? __pfx___x64_sys_mount+0x10/0x10 [ 843.770121] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 843.770151] do_syscall_64+0x3f/0x90 [ 843.770177] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 843.770203] RIP: 0033:0x7fcff9c2db19 [ 843.770215] 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 [ 843.770231] RSP: 002b:00007fcff71a3188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 843.770249] RAX: ffffffffffffffda RBX: 00007fcff9d40f60 RCX: 00007fcff9c2db19 [ 843.770261] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 09:43:26 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 13) [ 843.770272] RBP: 00007fcff71a31d0 R08: 0000000020000140 R09: 0000000000000000 [ 843.770283] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 843.770294] R13: 00007ffc9edaa02f R14: 00007fcff71a3300 R15: 0000000000022000 [ 843.770333] [ 843.810022] FAULT_INJECTION: forcing a failure. [ 843.810022] name failslab, interval 1, probability 0, space 0, times 0 [ 843.810048] CPU: 0 PID: 6079 Comm: syz-executor.0 Not tainted 6.4.0-rc3-next-20230523 #1 [ 843.810067] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 843.810077] Call Trace: [ 843.810082] [ 843.810089] dump_stack_lvl+0xc1/0xf0 [ 843.810121] should_fail_ex+0x4b4/0x5b0 [ 843.810158] should_failslab+0x9/0x20 [ 843.810183] __kmem_cache_alloc_node+0x5b/0x310 [ 843.810209] ? p9_fd_create+0x17f/0x540 [ 843.810241] kmalloc_trace+0x26/0xc0 [ 843.810267] p9_fd_create+0x17f/0x540 [ 843.810287] ? __pfx_p9_fd_create+0x10/0x10 [ 843.810310] ? kasan_quarantine_put+0x81/0x1d0 [ 843.810338] ? p9_client_create+0x81c/0x1260 [ 843.810363] p9_client_create+0x883/0x1260 [ 843.810389] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 843.810412] ? __pfx_p9_client_create+0x10/0x10 [ 843.810435] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 843.810463] ? lockdep_init_map_type+0x21e/0x7e0 [ 843.810483] ? __kasan_kmalloc+0x7f/0x90 [ 843.810515] ? __raw_spin_lock_init+0x3a/0x110 [ 843.810548] v9fs_session_init+0x1e0/0x17b0 [ 843.810580] ? lock_release+0x1e3/0x680 [ 843.810602] ? __pfx_lock_release+0x10/0x10 [ 843.810627] ? __pfx_v9fs_session_init+0x10/0x10 [ 843.810657] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 843.810686] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 843.810710] ? v9fs_mount+0x9e/0xbd0 [ 843.810755] v9fs_mount+0xbd/0xbd0 [ 843.810781] ? asm_sysvec_call_function_single+0x1a/0x20 [ 843.810816] ? __pfx_v9fs_mount+0x10/0x10 [ 843.810842] ? asm_sysvec_call_function_single+0x1a/0x20 [ 843.810883] ? __pfx_v9fs_mount+0x10/0x10 [ 843.810911] legacy_get_tree+0x109/0x220 [ 843.810940] ? legacy_get_tree+0x4/0x220 [ 843.810971] vfs_get_tree+0x92/0x360 [ 843.811001] path_mount+0x1335/0x1e40 [ 843.811038] ? kasan_quarantine_put+0x81/0x1d0 [ 843.811065] ? __pfx_path_mount+0x10/0x10 [ 843.811091] ? putname+0x102/0x140 [ 843.811114] ? kmem_cache_free+0xff/0x4a0 [ 843.811143] ? putname+0x102/0x140 [ 843.811178] __x64_sys_mount+0x286/0x310 [ 843.811208] ? __pfx___x64_sys_mount+0x10/0x10 [ 843.811243] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 843.811272] do_syscall_64+0x3f/0x90 [ 843.811298] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 843.811323] RIP: 0033:0x7f2a983c0b19 [ 843.811335] 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 [ 843.811352] RSP: 002b:00007f2a95936188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 843.811370] RAX: ffffffffffffffda RBX: 00007f2a984d3f60 RCX: 00007f2a983c0b19 [ 843.811382] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 843.811393] RBP: 00007f2a959361d0 R08: 0000000020000140 R09: 0000000000000000 [ 843.811404] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 843.811415] R13: 00007ffc3c9862bf R14: 00007f2a95936300 R15: 0000000000022000 [ 843.811452] [ 843.818439] FAULT_INJECTION: forcing a failure. [ 843.818439] name failslab, interval 1, probability 0, space 0, times 0 [ 843.818459] CPU: 0 PID: 6084 Comm: syz-executor.1 Not tainted 6.4.0-rc3-next-20230523 #1 [ 843.818477] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 843.818486] Call Trace: [ 843.818490] [ 843.818497] dump_stack_lvl+0xc1/0xf0 [ 843.818522] should_fail_ex+0x4b4/0x5b0 [ 843.818555] should_failslab+0x9/0x20 [ 843.818577] __kmem_cache_alloc_node+0x5b/0x310 [ 843.818600] ? alloc_fs_context+0x58/0x9e0 [ 843.818626] kmalloc_trace+0x26/0xc0 [ 843.818651] alloc_fs_context+0x58/0x9e0 [ 843.818679] path_mount+0xa6a/0x1e40 [ 843.818713] ? kasan_quarantine_put+0x81/0x1d0 [ 843.818738] ? __pfx_path_mount+0x10/0x10 [ 843.818763] ? putname+0x102/0x140 [ 843.818784] ? kmem_cache_free+0xff/0x4a0 [ 843.818816] ? putname+0x102/0x140 [ 843.818849] __x64_sys_mount+0x286/0x310 [ 843.818879] ? __pfx___x64_sys_mount+0x10/0x10 [ 843.818912] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 843.818941] do_syscall_64+0x3f/0x90 [ 843.818964] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 843.818988] RIP: 0033:0x7f4ab0f58b19 [ 843.819000] 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 [ 843.819015] RSP: 002b:00007f4aae4ce188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 843.819033] RAX: ffffffffffffffda RBX: 00007f4ab106bf60 RCX: 00007f4ab0f58b19 [ 843.819045] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 843.819056] RBP: 00007f4aae4ce1d0 R08: 0000000020000140 R09: 0000000000000000 [ 843.819067] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 843.819077] R13: 00007fffddddc75f R14: 00007f4aae4ce300 R15: 0000000000022000 [ 843.819115] [ 843.828869] loop4: detected capacity change from 0 to 40 [ 843.894007] FAT-fs (loop7): bogus number of reserved sectors [ 843.894501] FAT-fs (loop7): Can't find a valid FAT filesystem 09:43:26 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x1000000) 09:43:26 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 29) [ 843.914753] Process accounting resumed 09:43:26 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 11) 09:43:26 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="2c7526a6e52c4b0b317dabc3827e3de2ce3b2c597b69f63b4cb2a1765e5f19d97b714a563eae370d1d0b5a26756959862b0353a0a40fc0c950d61646ada0a71f3ff3b0ea13162c8c85e24ba319cedcb3b2226ed556bf26aff95a77910ca6e9c3d0c74d1ba3584603e8495ddebce3b5038b15bfb0f49cb9c332f8bb7fa2855d68da0c83312786801e84e11e6571afc114d2f1780ff94d4ee0aa4d126d6d7c86d7d39c4932d001050cac75e9de75e90cf83d336bd753dc07d1dd0373c878dcfca373bd724b3dbcc2214f9e79e23c8f", 0xce}, {&(0x7f0000000180)="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", 0xbcb}], 0x2) 09:43:26 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 49) 09:43:26 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x2000000) 09:43:26 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r0, &(0x7f0000000240)='\x00', 0x1) acct(0x0) (fail_nth: 5) [ 844.047039] FAT-fs (loop7): bogus number of reserved sectors [ 844.047573] FAT-fs (loop7): Can't find a valid FAT filesystem [ 844.106487] loop4: detected capacity change from 0 to 40 [ 844.135023] Process accounting resumed 09:43:40 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r0, &(0x7f0000000240)='\x00', 0x1) acct(0x0) (fail_nth: 6) [ 858.410110] FAULT_INJECTION: forcing a failure. [ 858.410110] name failslab, interval 1, probability 0, space 0, times 0 [ 858.411474] CPU: 1 PID: 6119 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230523 #1 [ 858.412101] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 858.412756] Call Trace: [ 858.412982] [ 858.413173] dump_stack_lvl+0xc1/0xf0 [ 858.413504] should_fail_ex+0x4b4/0x5b0 [ 858.413852] should_failslab+0x9/0x20 [ 858.414170] __kmem_cache_alloc_node+0x5b/0x310 [ 858.414556] ? ext4_find_extent+0xa41/0xd30 [ 858.414907] ? ext4_find_extent+0xa41/0xd30 [ 858.415245] __kmalloc+0x4a/0x160 [ 858.415547] ext4_find_extent+0xa41/0xd30 [ 858.415889] ? __lock_acquire+0x19d7/0x64f0 [ 858.416250] ext4_ext_map_blocks+0x1c7/0x5970 [ 858.416629] ? lockdep_hardirqs_on_prepare+0x90/0x3f0 [ 858.417060] ? __pfx___lock_acquire+0x10/0x10 [ 858.417450] ? __pfx_mark_lock.part.0+0x10/0x10 [ 858.417822] ? perf_trace_lock+0xc1/0x480 09:43:40 executing program 5: openat$dir(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x121001, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000240)) preadv(r0, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r3, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x100000) 09:43:40 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 30) 09:43:40 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 14) 09:43:40 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="2c7526a6e52c4b0b317dabc3827e3de2ce3b2c597b69f63b4cb2a1765e5f19d97b714a563eae370d1d0b5a26756959862b0353a0a40fc0c950d61646ada0a71f3ff3b0ea13162c8c85e24ba319cedcb3b2226ed556bf26aff95a77910ca6e9c3d0c74d1ba3584603e8495ddebce3b5038b15bfb0f49cb9c332f8bb7fa2855d68da0c83312786801e84e11e6571afc114d2f1780ff94d4ee0aa4d126d6d7c86d7d39c4932d001050cac75e9de75e90cf83d336bd753dc07d1dd0373c878dcfca373bd724b3dbcc2214f9e79e23c8f", 0xce}, {&(0x7f0000000180)="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", 0xbcb}], 0x2) 09:43:40 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x6000000) 09:43:40 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 50) 09:43:40 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 12) [ 858.418707] ? jbd2_journal_dirty_metadata+0x1bf/0xdb0 [ 858.421141] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 858.421565] ? lock_acquire+0x19a/0x4c0 [ 858.421901] ? ext4_map_blocks+0x270/0x19e0 [ 858.422270] ? __pfx_lock_acquire+0x10/0x10 [ 858.422627] ? ext4_es_lookup_extent+0x48c/0xad0 [ 858.423020] ? lock_release+0x1e3/0x680 [ 858.423467] ? lock_is_held_type+0x9f/0x120 [ 858.424011] ? down_read+0x1b4/0x470 [ 858.424338] ? __pfx_down_read+0x10/0x10 [ 858.424707] ? ext4_es_lookup_extent+0xc8/0xad0 [ 858.425883] ext4_map_blocks+0xb15/0x19e0 [ 858.426855] ? __pfx_ext4_map_blocks+0x10/0x10 [ 858.427921] ? __brelse+0x88/0xa0 [ 858.428756] ? __ext4_new_inode+0x150/0x5410 [ 858.429928] ext4_append+0x1b7/0x540 [ 858.430812] ? __pfx_ext4_append+0x10/0x10 [ 858.431831] ? avc_has_perm+0xfe/0x1a0 [ 858.433115] ext4_init_new_dir+0x262/0x4c0 [ 858.434088] ? __pfx_ext4_init_new_dir+0x10/0x10 [ 858.435199] ext4_mkdir+0x3d3/0xb20 [ 858.436057] ? __pfx_ext4_mkdir+0x10/0x10 [ 858.437100] ? inode_permission.part.0+0xb5/0x520 [ 858.438224] vfs_mkdir+0x24b/0x470 [ 858.439056] do_mkdirat+0x163/0x2d0 [ 858.439889] ? __pfx_do_mkdirat+0x10/0x10 [ 858.440846] ? getname_flags.part.0+0x1dd/0x4f0 [ 858.442764] __x64_sys_mkdir+0xf6/0x150 [ 858.443886] do_syscall_64+0x3f/0x90 [ 858.443952] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 858.443986] RIP: 0033:0x7fc682082c27 [ 858.444002] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 858.444021] RSP: 002b:00007fc67f5f8fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 858.444043] RAX: ffffffffffffffda RBX: 00000000200003c0 RCX: 00007fc682082c27 [ 858.444058] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 00000000200001c0 [ 858.444071] RBP: 00007fc67f5f9040 R08: 0000000000000000 R09: ffffffffffffffff [ 858.444085] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000180 [ 858.444097] R13: 00000000200001c0 R14: 00007fc67f5f9000 R15: 0000000020000740 [ 858.444134] [ 858.449706] loop4: detected capacity change from 0 to 40 [ 858.459772] FAULT_INJECTION: forcing a failure. [ 858.459772] name failslab, interval 1, probability 0, space 0, times 0 [ 858.474076] CPU: 1 PID: 6126 Comm: syz-executor.0 Not tainted 6.4.0-rc3-next-20230523 #1 [ 858.474101] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 858.474112] Call Trace: [ 858.474117] [ 858.474125] dump_stack_lvl+0xc1/0xf0 [ 858.474162] should_fail_ex+0x4b4/0x5b0 [ 858.474199] ? p9_tag_alloc+0x9c/0x830 [ 858.474228] should_failslab+0x9/0x20 [ 858.474258] kmem_cache_alloc+0x5a/0x390 [ 858.474285] ? __lock_acquire+0xc29/0x64f0 [ 858.474313] p9_tag_alloc+0x9c/0x830 [ 858.474345] ? __pfx_p9_tag_alloc+0x10/0x10 [ 858.474372] ? __pfx_perf_trace_lock+0x10/0x10 [ 858.474398] ? lock_acquire+0x19a/0x4c0 [ 858.474420] ? add_wait_queue+0x49/0x290 [ 858.474452] ? __pfx_lock_acquire+0x10/0x10 [ 858.474482] p9_client_prepare_req+0x17b/0x420 [ 858.474517] ? __pfx_p9_client_prepare_req+0x10/0x10 [ 858.474546] ? __pfx_lock_release+0x10/0x10 [ 858.474582] p9_client_rpc+0x1a1/0xcb0 [ 858.474614] ? p9_pollwait+0x1ab/0x210 [ 858.480995] Process accounting resumed [ 858.481767] ? __pfx_p9_client_rpc+0x10/0x10 [ 858.481801] ? io_uring_poll+0x226/0x400 [ 858.488183] FAULT_INJECTION: forcing a failure. [ 858.488183] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 858.489201] ? __pfx_io_uring_poll+0x10/0x10 [ 858.489228] ? p9_fd_poll+0x1e0/0x2c0 [ 858.489258] ? p9_fd_create+0x361/0x540 [ 858.494917] ? __pfx_p9_fd_create+0x10/0x10 [ 858.494944] ? kasan_quarantine_put+0x81/0x1d0 [ 858.494985] p9_client_create+0xb5b/0x1260 [ 858.495010] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 858.495036] ? __pfx_p9_client_create+0x10/0x10 [ 858.495060] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 858.495090] ? lockdep_init_map_type+0x21e/0x7e0 [ 858.495112] ? __kasan_kmalloc+0x7f/0x90 [ 858.495145] ? __raw_spin_lock_init+0x3a/0x110 [ 858.495178] v9fs_session_init+0x1e0/0x17b0 [ 858.495213] ? lock_release+0x1e3/0x680 [ 858.495237] ? __pfx_lock_release+0x10/0x10 [ 858.495262] ? __pfx_v9fs_session_init+0x10/0x10 [ 858.495292] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 858.495321] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 858.495349] ? v9fs_mount+0x9e/0xbd0 [ 858.495391] v9fs_mount+0xbd/0xbd0 [ 858.495421] ? legacy_init_fs_context+0x44/0xe0 [ 858.495456] ? __pfx_v9fs_mount+0x10/0x10 [ 858.495488] ? cap_capable+0x1be/0x220 [ 858.495526] ? __pfx_v9fs_mount+0x10/0x10 [ 858.495557] legacy_get_tree+0x109/0x220 [ 858.495594] vfs_get_tree+0x92/0x360 [ 858.495636] path_mount+0x1335/0x1e40 [ 858.495673] ? kasan_quarantine_put+0x81/0x1d0 [ 858.495703] ? __pfx_path_mount+0x10/0x10 [ 858.495728] ? putname+0x102/0x140 [ 858.495753] ? kmem_cache_free+0xff/0x4a0 [ 858.495784] ? putname+0x102/0x140 [ 858.495818] __x64_sys_mount+0x286/0x310 [ 858.495849] ? __pfx___x64_sys_mount+0x10/0x10 [ 858.495885] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 858.495913] do_syscall_64+0x3f/0x90 [ 858.495943] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 858.495977] RIP: 0033:0x7f2a983c0b19 [ 858.495995] 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 [ 858.496013] RSP: 002b:00007f2a95936188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 858.496034] RAX: ffffffffffffffda RBX: 00007f2a984d3f60 RCX: 00007f2a983c0b19 [ 858.496048] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 858.496062] RBP: 00007f2a959361d0 R08: 0000000020000140 R09: 0000000000000000 [ 858.496076] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 858.496090] R13: 00007ffc3c9862bf R14: 00007f2a95936300 R15: 0000000000022000 [ 858.496122] [ 858.496131] CPU: 0 PID: 6129 Comm: syz-executor.4 Not tainted 6.4.0-rc3-next-20230523 #1 [ 858.496157] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 858.496167] Call Trace: [ 858.496173] [ 858.496180] dump_stack_lvl+0xc1/0xf0 [ 858.496212] should_fail_ex+0x4b4/0x5b0 [ 858.496247] _copy_to_user+0x30/0xc0 [ 858.496282] simple_read_from_buffer+0xd0/0x170 [ 858.496310] proc_fail_nth_read+0x19c/0x230 [ 858.496335] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 858.496356] ? security_file_permission+0xb5/0xe0 [ 858.496385] vfs_read+0x1e4/0x8b0 [ 858.496408] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 858.496429] ? __pfx_vfs_read+0x10/0x10 [ 858.496456] ? __fget_files+0x270/0x480 [ 858.496501] ksys_read+0x12b/0x260 [ 858.496523] ? __pfx_ksys_read+0x10/0x10 [ 858.496549] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 858.496578] do_syscall_64+0x3f/0x90 [ 858.496606] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 858.496637] RIP: 0033:0x7f5d2b0cd69c [ 858.496652] 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 [ 858.496684] RSP: 002b:00007f5d28690170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 858.496706] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5d2b0cd69c [ 858.496720] RDX: 000000000000000f RSI: 00007f5d286901e0 RDI: 0000000000000006 [ 858.496732] RBP: 00007f5d286901d0 R08: 0000000000000000 R09: 0000000000000000 [ 858.496744] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 858.496756] R13: 00007ffd048d722f R14: 00007f5d28690300 R15: 0000000000022000 [ 858.496785] [ 858.502134] FAULT_INJECTION: forcing a failure. [ 858.502134] name failslab, interval 1, probability 0, space 0, times 0 [ 858.502163] CPU: 1 PID: 6120 Comm: syz-executor.1 Not tainted 6.4.0-rc3-next-20230523 #1 [ 858.502185] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 858.502196] Call Trace: [ 858.502201] [ 858.502214] dump_stack_lvl+0xc1/0xf0 [ 858.502247] should_fail_ex+0x4b4/0x5b0 [ 858.502287] should_failslab+0x9/0x20 [ 858.502316] __kmem_cache_alloc_node+0x5b/0x310 [ 858.502346] ? legacy_init_fs_context+0x44/0xe0 [ 858.502386] kmalloc_trace+0x26/0xc0 [ 858.502415] legacy_init_fs_context+0x44/0xe0 [ 858.502445] ? __pfx_legacy_init_fs_context+0x10/0x10 [ 858.502479] alloc_fs_context+0x571/0x9e0 [ 858.502506] path_mount+0xa6a/0x1e40 [ 858.502544] ? kasan_quarantine_put+0x81/0x1d0 [ 858.502572] ? __pfx_path_mount+0x10/0x10 [ 858.502605] ? putname+0x102/0x140 [ 858.502640] ? kmem_cache_free+0xff/0x4a0 [ 858.561618] ? putname+0x102/0x140 [ 858.561665] __x64_sys_mount+0x286/0x310 [ 858.561701] ? __pfx___x64_sys_mount+0x10/0x10 [ 858.561738] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 858.561769] do_syscall_64+0x3f/0x90 [ 858.561799] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 858.561833] RIP: 0033:0x7f4ab0f58b19 [ 858.561850] 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 [ 858.561870] RSP: 002b:00007f4aae4ce188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 858.561892] RAX: ffffffffffffffda RBX: 00007f4ab106bf60 RCX: 00007f4ab0f58b19 [ 858.561906] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 858.561919] RBP: 00007f4aae4ce1d0 R08: 0000000020000140 R09: 0000000000000000 [ 858.561932] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 09:43:41 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r0, &(0x7f0000000240)='\x00', 0x1) acct(0x0) [ 858.561946] R13: 00007fffddddc75f R14: 00007f4aae4ce300 R15: 0000000000022000 [ 858.561977] [ 858.592281] FAULT_INJECTION: forcing a failure. [ 858.592281] name failslab, interval 1, probability 0, space 0, times 0 [ 858.592315] CPU: 1 PID: 6130 Comm: syz-executor.6 Not tainted 6.4.0-rc3-next-20230523 #1 [ 858.592339] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 858.592352] Call Trace: [ 858.592359] [ 858.592368] dump_stack_lvl+0xc1/0xf0 [ 858.592408] should_fail_ex+0x4b4/0x5b0 [ 858.592452] should_failslab+0x9/0x20 [ 858.592481] __kmem_cache_alloc_node+0x5b/0x310 [ 858.592513] ? v9fs_mount+0x9e/0xbd0 [ 858.592559] kmalloc_trace+0x26/0xc0 [ 858.592589] v9fs_mount+0x9e/0xbd0 [ 858.592617] ? legacy_init_fs_context+0x44/0xe0 [ 858.592671] ? __pfx_v9fs_mount+0x10/0x10 [ 858.592705] ? cap_capable+0x1be/0x220 [ 858.592752] ? __pfx_v9fs_mount+0x10/0x10 [ 858.592790] legacy_get_tree+0x109/0x220 [ 858.592839] vfs_get_tree+0x92/0x360 [ 858.592877] path_mount+0x1335/0x1e40 [ 858.592919] ? kasan_quarantine_put+0x81/0x1d0 [ 858.592951] ? __pfx_path_mount+0x10/0x10 [ 858.592983] ? putname+0x102/0x140 [ 858.593012] ? kmem_cache_free+0xff/0x4a0 [ 858.593049] ? putname+0x102/0x140 [ 858.593089] __x64_sys_mount+0x286/0x310 [ 858.593121] ? __pfx___x64_sys_mount+0x10/0x10 [ 858.593160] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 858.593195] do_syscall_64+0x3f/0x90 [ 858.593226] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 858.593258] RIP: 0033:0x7fcff9c2db19 [ 858.593273] 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 [ 858.593292] RSP: 002b:00007fcff71a3188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 858.593314] RAX: ffffffffffffffda RBX: 00007fcff9d40f60 RCX: 00007fcff9c2db19 [ 858.593328] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 858.593341] RBP: 00007fcff71a31d0 R08: 0000000020000140 R09: 0000000000000000 [ 858.593354] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 858.593366] R13: 00007ffc9edaa02f R14: 00007fcff71a3300 R15: 0000000000022000 [ 858.593412] [ 858.632078] loop4: detected capacity change from 0 to 40 [ 858.687505] Process accounting resumed 09:43:41 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 15) 09:43:41 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0xffff0000) 09:43:41 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(r0, &(0x7f0000000080)='./file1\x00', 0x200000, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r1, &(0x7f0000000240)='\x00', 0x1) acct(0x0) 09:43:41 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 51) 09:43:41 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="2c7526a6e52c4b0b317dabc3827e3de2ce3b2c597b69f63b4cb2a1765e5f19d97b714a563eae370d1d0b5a26756959862b0353a0a40fc0c950d61646ada0a71f3ff3b0ea13162c8c85e24ba319cedcb3b2226ed556bf26aff95a77910ca6e9c3d0c74d1ba3584603e8495ddebce3b5038b15bfb0f49cb9c332f8bb7fa2855d68da0c83312786801e84e11e6571afc114d2f1780ff94d4ee0aa4d126d6d7c86d7d39c4932d001050cac75e9de75e90cf83d336bd753dc07d1dd0373c878dcfca373bd724b3dbcc2214f9e79e23c8f", 0xce}, {&(0x7f0000000180)="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", 0xbe3}], 0x2) 09:43:41 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 16) 09:43:41 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x100000000000000) [ 858.800291] loop4: detected capacity change from 0 to 40 09:43:41 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 13) [ 858.819911] FAT-fs (loop7): bogus number of reserved sectors [ 858.820457] FAT-fs (loop7): Can't find a valid FAT filesystem [ 858.838437] Process accounting resumed [ 858.872844] FAULT_INJECTION: forcing a failure. [ 858.872844] name failslab, interval 1, probability 0, space 0, times 0 [ 858.873566] CPU: 0 PID: 6151 Comm: syz-executor.6 Not tainted 6.4.0-rc3-next-20230523 #1 [ 858.874052] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 858.874538] Call Trace: [ 858.874703] [ 858.874854] dump_stack_lvl+0xc1/0xf0 [ 858.875111] should_fail_ex+0x4b4/0x5b0 [ 858.875396] should_failslab+0x9/0x20 [ 858.875648] __kmem_cache_alloc_node+0x5b/0x310 [ 858.875950] ? v9fs_session_init+0xab/0x17b0 [ 858.876237] ? __kasan_kmalloc+0x7f/0x90 [ 858.876512] ? v9fs_mount+0x9e/0xbd0 [ 858.876826] ? v9fs_session_init+0xab/0x17b0 [ 858.877201] __kmalloc_node_track_caller+0x4b/0x160 [ 858.877616] kstrdup+0x3f/0x80 [ 858.877900] v9fs_session_init+0xab/0x17b0 [ 858.878258] ? __kmem_cache_alloc_node+0x1f8/0x310 [ 858.878666] ? lock_release+0x1e3/0x680 [ 858.879002] ? __pfx_lock_release+0x10/0x10 [ 858.879362] ? __pfx_v9fs_session_init+0x10/0x10 [ 858.879760] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 858.880195] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 858.880592] ? v9fs_mount+0x9e/0xbd0 [ 858.880944] v9fs_mount+0xbd/0xbd0 [ 858.881257] ? legacy_init_fs_context+0x44/0xe0 [ 858.881665] ? __pfx_v9fs_mount+0x10/0x10 [ 858.882018] ? cap_capable+0x1be/0x220 [ 858.882365] ? __pfx_v9fs_mount+0x10/0x10 [ 858.882718] legacy_get_tree+0x109/0x220 [ 858.883072] vfs_get_tree+0x92/0x360 [ 858.883399] path_mount+0x1335/0x1e40 [ 858.883738] ? kasan_quarantine_put+0x81/0x1d0 [ 858.884119] ? __pfx_path_mount+0x10/0x10 [ 858.884474] ? putname+0x102/0x140 [ 858.884807] ? kmem_cache_free+0xff/0x4a0 [ 858.885160] ? putname+0x102/0x140 [ 858.885481] __x64_sys_mount+0x286/0x310 [ 858.885829] ? __pfx___x64_sys_mount+0x10/0x10 [ 858.886269] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 858.886751] do_syscall_64+0x3f/0x90 [ 858.887128] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 858.887808] RIP: 0033:0x7fcff9c2db19 [ 858.888491] 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 [ 858.892541] RSP: 002b:00007fcff71a3188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 858.894274] RAX: ffffffffffffffda RBX: 00007fcff9d40f60 RCX: 00007fcff9c2db19 [ 858.895900] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 858.897491] RBP: 00007fcff71a31d0 R08: 0000000020000140 R09: 0000000000000000 [ 858.899106] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 858.900750] R13: 00007ffc9edaa02f R14: 00007fcff71a3300 R15: 0000000000022000 [ 858.902340] [ 858.930214] Process accounting resumed 09:43:57 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x200000000000000) 09:43:57 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 52) 09:43:57 executing program 5: openat$dir(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x121001, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000240)) preadv(r0, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r3, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x100000) 09:43:57 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 17) 09:43:57 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="2c7526a6e52c4b0b317dabc3827e3de2ce3b2c597b69f63b4cb2a1765e5f19d97b714a563eae370d1d0b5a26756959862b0353a0a40fc0c950d61646ada0a71f3ff3b0ea13162c8c85e24ba319cedcb3b2226ed556bf26aff95a77910ca6e9c3d0c74d1ba3584603e8495ddebce3b5038b15bfb0f49cb9c332f8bb7fa2855d68da0c83312786801e84e11e6571afc114d2f1780ff94d4ee0aa4d126d6d7c86d7d39c4932d001050cac75e9de75e90cf83d336bd753dc07d1dd0373c878dcfca373bd724b3dbcc2214f9e79e23c8f", 0xce}, {&(0x7f0000000180)="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", 0xbe3}], 0x2) 09:43:57 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 31) 09:43:57 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 14) 09:43:57 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x3, &(0x7f0000000280)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}, {&(0x7f0000000380)="6989642e90e04078b6b8225c080b5c3ed1874ca40a9f3fe6caf5bd63b5147858c86083f4d31a1b3eaf2f466f92df223c3ca2e9341d9ff19c9d075f4f6c6e5fe814ebe122ee54bd58ced430d697c4a0f6cb84fd65315fa862607f7b7cfcf9be823fbf0206b0a34557eccbe72ad80094e4dccd43dde65de378fbd266cc054edc17f33f674cbeb4607595ad30df4e7746f1d03d2631b928e8839800efc7987224cd53d7610b73462c188a1437fa55e9f2e8691f62e8bf1b260ba9311d5b2f92550b42a8ef71dadef04110243134237835615dbeb05dcd4f02", 0xd7, 0x4}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x101042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB=',slbj_user=+![.,\x00']) openat(r0, &(0x7f00000001c0)='./file0\x00', 0x10001, 0x104) acct(&(0x7f0000000000)='./file1\x00') r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r2, &(0x7f0000000240)='\x00', 0x1) r3 = syz_open_dev$hiddev(&(0x7f0000000080), 0x5, 0x80) fsetxattr$security_capability(r3, &(0x7f00000000c0), &(0x7f0000000140)=@v2={0x2000000, [{0x80000001, 0x7f}, {0x40, 0x6}]}, 0x14, 0x0) acct(0x0) [ 874.827265] loop4: detected capacity change from 0 to 40 [ 874.828542] FAULT_INJECTION: forcing a failure. [ 874.828542] name failslab, interval 1, probability 0, space 0, times 0 [ 874.829807] CPU: 1 PID: 6169 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230523 #1 [ 874.830438] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 874.831088] Call Trace: [ 874.831308] [ 874.831508] dump_stack_lvl+0xc1/0xf0 [ 874.831843] should_fail_ex+0x4b4/0x5b0 [ 874.832202] should_failslab+0x9/0x20 [ 874.832541] __kmem_cache_alloc_node+0x5b/0x310 [ 874.832948] ? ext4_find_extent+0xa41/0xd30 [ 874.833303] ? __pfx_mark_lock.part.0+0x10/0x10 [ 874.833708] ? ext4_find_extent+0xa41/0xd30 [ 874.834070] __kmalloc+0x4a/0x160 [ 874.834386] ext4_find_extent+0xa41/0xd30 [ 874.834742] ext4_ext_map_blocks+0x1c7/0x5970 [ 874.835127] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 874.835571] ? __pfx___lock_acquire+0x10/0x10 [ 874.835945] ? perf_trace_lock+0xc1/0x480 [ 874.836308] ? ext4_ext_map_blocks+0x9b6/0x5970 [ 874.836714] ? __pfx_perf_trace_lock+0x10/0x10 [ 874.837120] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 874.837535] ? ext4_map_blocks+0x704/0x19e0 [ 874.837905] ? __pfx_lock_acquire+0x10/0x10 [ 874.838265] ? lock_release+0x1e3/0x680 [ 874.838614] ? __pfx_lock_release+0x10/0x10 [ 874.838977] ? lock_is_held_type+0x9f/0x120 [ 874.839354] ? down_write+0x11a/0x1f0 [ 874.839521] FAT-fs (loop4): invalid media value (0x87) [ 874.839677] ? __pfx_down_write+0x10/0x10 [ 874.840127] FAT-fs (loop4): Can't find a valid FAT filesystem [ 874.840406] ? ext4_es_lookup_extent+0xc8/0xad0 [ 874.841266] ? ext4_es_lookup_extent+0x48c/0xad0 [ 874.841665] ext4_map_blocks+0x776/0x19e0 [ 874.842014] ? __up_read+0x199/0x750 [ 874.842358] ? __pfx_ext4_map_blocks+0x10/0x10 [ 874.842744] ? __pfx___up_read+0x10/0x10 [ 874.843091] ? ext4_es_lookup_extent+0xc8/0xad0 [ 874.843499] ext4_getblk+0x62d/0x860 [ 874.843823] ? __pfx_ext4_getblk+0x10/0x10 [ 874.844190] ? __brelse+0x88/0xa0 [ 874.844501] ? __ext4_new_inode+0x150/0x5410 [ 874.844891] ext4_bread+0x2e/0x1a0 [ 874.845209] ext4_append+0x225/0x540 [ 874.845542] ? __pfx_ext4_append+0x10/0x10 [ 874.845893] ? avc_has_perm+0xfe/0x1a0 [ 874.846233] ext4_init_new_dir+0x262/0x4c0 [ 874.846585] ? __pfx_ext4_init_new_dir+0x10/0x10 [ 874.846995] ext4_mkdir+0x3d3/0xb20 [ 874.847320] ? __pfx_ext4_mkdir+0x10/0x10 [ 874.847667] ? inode_permission.part.0+0xb5/0x520 [ 874.848089] vfs_mkdir+0x24b/0x470 [ 874.848410] do_mkdirat+0x163/0x2d0 [ 874.848734] ? __pfx_do_mkdirat+0x10/0x10 [ 874.849118] ? getname_flags.part.0+0x1dd/0x4f0 [ 874.849521] __x64_sys_mkdir+0xf6/0x150 [ 874.849855] do_syscall_64+0x3f/0x90 [ 874.850179] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 874.850620] RIP: 0033:0x7fc682082c27 [ 874.850931] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 874.852309] RSP: 002b:00007fc67f5f8fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 874.852938] RAX: ffffffffffffffda RBX: 00000000200003c0 RCX: 00007fc682082c27 [ 874.853503] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 00000000200001c0 [ 874.854065] RBP: 00007fc67f5f9040 R08: 0000000000000000 R09: ffffffffffffffff [ 874.854624] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000180 [ 874.855179] R13: 00000000200001c0 R14: 00007fc67f5f9000 R15: 0000000020000740 [ 874.855772] [ 874.867178] FAULT_INJECTION: forcing a failure. [ 874.867178] name failslab, interval 1, probability 0, space 0, times 0 [ 874.868195] CPU: 1 PID: 6172 Comm: syz-executor.1 Not tainted 6.4.0-rc3-next-20230523 #1 [ 874.868959] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 874.869670] Call Trace: [ 874.869874] [ 874.870056] dump_stack_lvl+0xc1/0xf0 [ 874.870378] should_fail_ex+0x4b4/0x5b0 [ 874.870736] should_failslab+0x9/0x20 [ 874.871061] __kmem_cache_alloc_node+0x5b/0x310 [ 874.871462] ? v9fs_mount+0x9e/0xbd0 [ 874.871803] kmalloc_trace+0x26/0xc0 [ 874.872129] v9fs_mount+0x9e/0xbd0 [ 874.872448] ? legacy_init_fs_context+0x44/0xe0 [ 874.872858] ? __pfx_v9fs_mount+0x10/0x10 [ 874.873278] ? cap_capable+0x1be/0x220 [ 874.873637] ? __pfx_v9fs_mount+0x10/0x10 [ 874.873996] legacy_get_tree+0x109/0x220 [ 874.874353] vfs_get_tree+0x92/0x360 [ 874.874687] path_mount+0x1335/0x1e40 [ 874.875026] ? kasan_quarantine_put+0x81/0x1d0 [ 874.875412] ? __pfx_path_mount+0x10/0x10 [ 874.875779] ? putname+0x102/0x140 [ 874.876093] ? kmem_cache_free+0xff/0x4a0 [ 874.876439] ? putname+0x102/0x140 09:43:57 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 18) [ 874.876746] __x64_sys_mount+0x286/0x310 [ 874.877249] ? __pfx___x64_sys_mount+0x10/0x10 [ 874.877647] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 874.878085] do_syscall_64+0x3f/0x90 [ 874.878412] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 874.878853] RIP: 0033:0x7f4ab0f58b19 [ 874.879166] 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 [ 874.882296] RSP: 002b:00007f4aae4ce188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 874.882890] RAX: ffffffffffffffda RBX: 00007f4ab106bf60 RCX: 00007f4ab0f58b19 [ 874.883424] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 874.883974] RBP: 00007f4aae4ce1d0 R08: 0000000020000140 R09: 0000000000000000 [ 874.884526] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 874.889562] R13: 00007fffddddc75f R14: 00007f4aae4ce300 R15: 0000000000022000 [ 874.890129] 09:43:57 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 32) 09:43:57 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x600000000000000) [ 874.929704] Process accounting resumed [ 874.966594] loop4: detected capacity change from 0 to 40 [ 874.980156] FAT-fs (loop4): invalid media value (0x87) [ 874.980182] FAT-fs (loop4): Can't find a valid FAT filesystem 09:43:57 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 53) [ 875.011627] Process accounting resumed 09:43:57 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 15) [ 875.038958] FAULT_INJECTION: forcing a failure. [ 875.038958] name failslab, interval 1, probability 0, space 0, times 0 [ 875.039968] CPU: 0 PID: 6185 Comm: syz-executor.0 Not tainted 6.4.0-rc3-next-20230523 #1 [ 875.040579] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 875.041281] Call Trace: [ 875.041495] [ 875.041712] dump_stack_lvl+0xc1/0xf0 [ 875.042044] should_fail_ex+0x4b4/0x5b0 [ 875.042393] should_failslab+0x9/0x20 [ 875.042716] __kmem_cache_alloc_node+0x5b/0x310 [ 875.043107] ? p9_fcall_init+0x97/0x210 [ 875.043456] ? p9_fcall_init+0x97/0x210 [ 875.043791] __kmalloc+0x4a/0x160 [ 875.044096] p9_fcall_init+0x97/0x210 [ 875.044431] p9_tag_alloc+0x16a/0x830 [ 875.044767] ? __pfx_p9_tag_alloc+0x10/0x10 [ 875.045148] ? __pfx_perf_trace_lock+0x10/0x10 [ 875.045537] ? __pfx_lock_acquire+0x10/0x10 [ 875.045906] p9_client_prepare_req+0x17b/0x420 [ 875.046292] ? __pfx_p9_client_prepare_req+0x10/0x10 [ 875.046711] ? __pfx_lock_release+0x10/0x10 [ 875.047099] p9_client_rpc+0x1a1/0xcb0 [ 875.047450] ? p9_pollwait+0x1ab/0x210 [ 875.047802] ? __pfx_p9_client_rpc+0x10/0x10 [ 875.048174] ? io_uring_poll+0x226/0x400 [ 875.048507] ? __pfx_io_uring_poll+0x10/0x10 [ 875.048887] ? p9_fd_poll+0x1e0/0x2c0 [ 875.049220] ? p9_fd_create+0x361/0x540 [ 875.049551] ? __pfx_p9_fd_create+0x10/0x10 [ 875.049915] ? kasan_quarantine_put+0x81/0x1d0 [ 875.050332] p9_client_create+0xb5b/0x1260 [ 875.050709] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 875.051142] ? __pfx_p9_client_create+0x10/0x10 [ 875.051532] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 875.051939] ? lockdep_init_map_type+0x21e/0x7e0 [ 875.052332] ? __kasan_kmalloc+0x7f/0x90 [ 875.052691] ? __raw_spin_lock_init+0x3a/0x110 [ 875.053106] v9fs_session_init+0x1e0/0x17b0 [ 875.053464] ? lock_release+0x1e3/0x680 [ 875.053793] ? __pfx_lock_release+0x10/0x10 [ 875.054157] ? __pfx_v9fs_session_init+0x10/0x10 [ 875.054554] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 875.054990] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 875.055406] ? v9fs_mount+0x9e/0xbd0 [ 875.055759] v9fs_mount+0xbd/0xbd0 [ 875.056077] ? legacy_init_fs_context+0x44/0xe0 [ 875.056487] ? __pfx_v9fs_mount+0x10/0x10 [ 875.056854] ? cap_capable+0x1be/0x220 [ 875.057225] ? __pfx_v9fs_mount+0x10/0x10 [ 875.057576] legacy_get_tree+0x109/0x220 [ 875.057931] vfs_get_tree+0x92/0x360 [ 875.058258] path_mount+0x1335/0x1e40 [ 875.058598] ? kasan_quarantine_put+0x81/0x1d0 [ 875.058990] ? __pfx_path_mount+0x10/0x10 [ 875.059336] ? putname+0x102/0x140 [ 875.059639] ? kmem_cache_free+0xff/0x4a0 [ 875.059992] ? putname+0x102/0x140 [ 875.060320] __x64_sys_mount+0x286/0x310 [ 875.060680] ? __pfx___x64_sys_mount+0x10/0x10 [ 875.061139] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 875.061601] do_syscall_64+0x3f/0x90 [ 875.061932] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 875.062367] RIP: 0033:0x7f2a983c0b19 [ 875.062679] 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 [ 875.064059] RSP: 002b:00007f2a95936188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 875.064656] RAX: ffffffffffffffda RBX: 00007f2a984d3f60 RCX: 00007f2a983c0b19 [ 875.065250] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 875.065835] RBP: 00007f2a959361d0 R08: 0000000020000140 R09: 0000000000000000 [ 875.066408] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 875.066967] R13: 00007ffc3c9862bf R14: 00007f2a95936300 R15: 0000000000022000 [ 875.067555] 09:43:57 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0xffff000000000000) [ 875.095976] FAT-fs (loop7): bogus number of reserved sectors [ 875.097672] FAT-fs (loop7): Can't find a valid FAT filesystem [ 875.223033] loop4: detected capacity change from 0 to 40 [ 875.260273] Process accounting resumed [ 875.268196] FAULT_INJECTION: forcing a failure. [ 875.268196] name failslab, interval 1, probability 0, space 0, times 0 [ 875.269537] CPU: 1 PID: 6201 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230523 #1 [ 875.270201] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 875.270842] Call Trace: [ 875.271054] [ 875.271247] dump_stack_lvl+0xc1/0xf0 [ 875.271580] should_fail_ex+0x4b4/0x5b0 [ 875.271931] should_failslab+0x9/0x20 [ 875.272265] __kmem_cache_alloc_node+0x5b/0x310 [ 875.272652] ? ext4_find_extent+0xa41/0xd30 [ 875.273236] ? __pfx_mark_lock.part.0+0x10/0x10 [ 875.273624] ? ext4_find_extent+0xa41/0xd30 [ 875.273956] __kmalloc+0x4a/0x160 [ 875.274258] ext4_find_extent+0xa41/0xd30 [ 875.274607] ext4_ext_map_blocks+0x1c7/0x5970 [ 875.274972] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 875.275381] ? __pfx___lock_acquire+0x10/0x10 [ 875.275730] ? __pfx___lock_acquire+0x10/0x10 [ 875.276358] ? kasan_quarantine_put+0x81/0x1d0 [ 875.276745] ? lock_acquire+0x19a/0x4c0 [ 875.277410] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 875.278511] ? ext4_map_blocks+0x704/0x19e0 [ 875.279508] ? __pfx_lock_acquire+0x10/0x10 [ 875.280495] ? lock_release+0x1e3/0x680 [ 875.281479] ? __pfx_lock_release+0x10/0x10 [ 875.282447] ? lock_is_held_type+0x9f/0x120 [ 875.283458] ? down_write+0x11a/0x1f0 [ 875.284356] ? __pfx_down_write+0x10/0x10 [ 875.285334] ? ext4_es_lookup_extent+0xc8/0xad0 [ 875.286394] ? ext4_es_lookup_extent+0x48c/0xad0 [ 875.287460] ext4_map_blocks+0x776/0x19e0 [ 875.288407] ? __up_read+0x199/0x750 [ 875.289255] ? __pfx_ext4_map_blocks+0x10/0x10 [ 875.290273] ? __pfx___up_read+0x10/0x10 [ 875.291180] ? ext4_es_lookup_extent+0xc8/0xad0 [ 875.292208] ext4_getblk+0x62d/0x860 [ 875.293091] ? __pfx_ext4_getblk+0x10/0x10 [ 875.294032] ? __brelse+0x88/0xa0 [ 875.294816] ? __ext4_new_inode+0x150/0x5410 [ 875.295832] ext4_bread+0x2e/0x1a0 [ 875.296651] ext4_append+0x225/0x540 [ 875.297827] ? __pfx_ext4_append+0x10/0x10 [ 875.298804] ? avc_has_perm+0xfe/0x1a0 [ 875.299713] ext4_init_new_dir+0x262/0x4c0 [ 875.300660] ? __pfx_ext4_init_new_dir+0x10/0x10 [ 875.301738] ext4_mkdir+0x3d3/0xb20 09:43:57 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="2c7526a6e52c4b0b317dabc3827e3de2ce3b2c597b69f63b4cb2a1765e5f19d97b714a563eae370d1d0b5a26756959862b0353a0a40fc0c950d61646ada0a71f3ff3b0ea13162c8c85e24ba319cedcb3b2226ed556bf26aff95a77910ca6e9c3d0c74d1ba3584603e8495ddebce3b5038b15bfb0f49cb9c332f8bb7fa2855d68da0c83312786801e84e11e6571afc114d2f1780ff94d4ee0aa4d126d6d7c86d7d39c4932d001050cac75e9de75e90cf83d336bd753dc07d1dd0373c878dcfca373bd724b3dbcc2214f9e79e23c8f", 0xce}, {&(0x7f0000000180)="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", 0xbe3}], 0x2) 09:43:57 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 19) 09:43:57 executing program 4: ptrace$setopts(0x4200, 0x0, 0x0, 0x0) ptrace(0x10, 0x0) ptrace$setopts(0x4200, 0x0, 0x800, 0xb) perf_event_open(&(0x7f0000002b00)={0x4, 0x80, 0x0, 0x1f, 0x0, 0x2, 0x0, 0x7, 0x80000, 0x8, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0xffff, 0x2, @perf_config_ext={0x6, 0x3f}, 0x40020, 0x55ad, 0xffffa24d, 0x2, 0x7, 0x1, 0x2, 0x0, 0x3c, 0x0, 0x7}, 0x0, 0xfa, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) accept(0xffffffffffffffff, &(0x7f0000002a80)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, &(0x7f0000002c00)=0x80) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) lstat(&(0x7f0000002a40)='./file1\x00', &(0x7f0000002b80)) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002840)={0x0, 0x0, 0x0, 0x0, 0x0}) [ 875.302569] ? __pfx_ext4_mkdir+0x10/0x10 [ 875.303796] ? inode_permission.part.0+0xb5/0x520 [ 875.304654] vfs_mkdir+0x24b/0x470 [ 875.305509] do_mkdirat+0x163/0x2d0 [ 875.306343] ? __pfx_do_mkdirat+0x10/0x10 [ 875.307272] ? getname_flags.part.0+0x1dd/0x4f0 [ 875.308322] __x64_sys_mkdir+0xf6/0x150 [ 875.309215] do_syscall_64+0x3f/0x90 [ 875.309885] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 875.310813] RIP: 0033:0x7fc682082c27 [ 875.311463] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 875.315141] RSP: 002b:00007fc67f5f8fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 875.316816] RAX: ffffffffffffffda RBX: 00000000200003c0 RCX: 00007fc682082c27 [ 875.318798] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 00000000200001c0 [ 875.320421] RBP: 00007fc67f5f9040 R08: 0000000000000000 R09: ffffffffffffffff [ 875.322125] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000180 [ 875.323776] R13: 00000000200001c0 R14: 00007fc67f5f9000 R15: 0000000020000740 [ 875.325451] [ 875.350077] Process accounting resumed syz_mount_image$tmpfs(&(0x7f00000000c0), &(0x7f0000000140)='./file1\x00', 0xad, 0x6, &(0x7f0000002780)=[{&(0x7f0000000780)="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0x1000, 0x3}, {&(0x7f0000000380)="9a44c2ff78a6515f2e272ed3257750fefcbaf22b4420750f21316e7c5a6c54a3392e5f46e81a88b0a5c227d892666ea34cfac17f0e4f71b42b824575d35274284ec4ba9e20b407e8547aeba6c59191ed0bcdd1751f27dfc6aec554aa3d63164e1ec7feea0685f37e04d91628c14827d0108aa10ca849048442f9d59a37d059eb37f94d68d9099f9ac79344e5ea051cc1f944ee63a17177cf20d46fb3e9efe54a0c9b5d579cf2dbed4fb3d163004a03745932860d9ab250fe49801ac7", 0xbc, 0x6}, {&(0x7f0000001780)="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0x1000, 0x2000000000000000}, {&(0x7f0000000440)="52d4c53738f5aef83a0f224fe00724dc2c3ea3873b6c1574b32dd627b8870d1894cb38cd6f4e821425d94ab2373a9026a32f4f9f7c65062f58f0f487a8a45aa4235cd55ef26f071a1611f4d20ed58b938c26986abe3e2229fb1d8bcc13bd80bd558b744100531c6e0b29798b75c29f345b9a754b5f554deb19dbc77e3f75e8ac73008f461b3638ab452a8b986f9ddd7c90ab7d0667d35b99453132738c6e3a471875989e189fab869d45f4754effde038e8c358045bb726bf3d30b8e14cbc5995bdf6e283debbdf2d6c9de576d8a2d20d00f4c85ee281671088b5b20", 0xdc, 0x3}, {&(0x7f0000000540)="97faa64a7a10a66a2b289f344a02c3310987c058854a60409fdb49687c6da36d5f6c94848a3d5ffd51776f862d61136dc92002b40909b598b901dff35aa084fecd9da6821767953126ddfdf672c69763f6ba3b70a6541c366b4319d4d5c28902761a3fccc0b94c6ca33f561ce426daafddb968115f598a1685c20917bec5a1adf9e406d3cb91f338e57554b11d49301d39a4c75d36e4ab86f803b3e84617eaef86d64db6904af4b5e3c84635422dbffd2ce64c3e58014812b947ec65f8b1f9573e08d966f4", 0xc5, 0x100000001}, {&(0x7f0000000640)="3882d05f69fd4d2b6d532d22af367075e05ba7d201b8671d3a79daff557456435d14170e65e5935e7b9e83c2e65428fc4f18429c4a48eeeb6a8ab3243a6275690d623f8d6ea92966bda5e2435ef269c3baf71b20b4f58c8b957dedd506ec55962c5e1a462fbc6af882b27601fd3cae3f91a5895e96345d9e73c616dcec0c58dd3a81dbe3dc7edff5f93675b3cb3813d427f1460da9e962779fccb10f170eb6a9b4770054f811a601b292a84aaa326eb8eb11e7d367614b6f7cd9f78de6e643fc6928e865f97b87f8681bf16d836c45e981fe8c8826dc820f2e5dbe3294da8c7567896cebdd7d0e803e7b5d8722eb", 0xee, 0x3}], 0x3088000, &(0x7f0000002c40)=ANY=[@ANYBLOB="6e725f626c6f636b733d67256574322c6d706f6c3d64656661756c743d7374617469633a30383633392c687567653d616c776179732c6e725f696e6f6465733d2d35322c687567653d616c776179732c657569643de84518497e729826a07e26d8e3185dd0cfd33da39a3ccfb3405075", @ANYRESDEC=r2, @ANYBLOB=',\x00']) write(r1, &(0x7f0000000240)='\x00', 0x1) lsetxattr$trusted_overlay_upper(&(0x7f0000002940)='./file0\x00', &(0x7f0000002980), &(0x7f0000002d00)=ANY=[@ANYBLOB="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"], 0x7a, 0x0) openat(r0, &(0x7f0000000300)='./file1\x00', 0x6000, 0x11) acct(0x0) r3 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) fallocate(r3, 0x2d, 0xffffffffffff15aa, 0x7ff) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000080)=0x10) 09:43:57 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 54) 09:44:13 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000000)) r1 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) 09:44:13 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 16) 09:44:13 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="2c7526a6e52c4b0b317dabc3827e3de2ce3b2c597b69f63b4cb2a1765e5f19d97b714a563eae370d1d0b5a26756959862b0353a0a40fc0c950d61646ada0a71f3ff3b0ea13162c8c85e24ba319cedcb3b2226ed556bf26aff95a77910ca6e9c3d0c74d1ba3584603e8495ddebce3b5038b15bfb0f49cb9c332f8bb7fa2855d68da0c83312786801e84e11e6571afc114d2f1780ff94d4ee0aa4d126d6d7c86d7d39c4932d001050cac75e9de75e90cf83d336bd753dc07d1dd0373c878dcfca373bd724b3dbcc2214f9e79e23c8f", 0xce}, {&(0x7f0000000180)="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", 0xbef}], 0x2) 09:44:13 executing program 5: openat$dir(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x121001, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000240)) preadv(r0, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r3, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x100000) 09:44:13 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 55) 09:44:13 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 20) 09:44:13 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 33) 09:44:13 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0xc2000, 0x14) write(r0, &(0x7f0000000240)='\x00', 0x1) acct(0x0) [ 890.825215] FAULT_INJECTION: forcing a failure. [ 890.825215] name failslab, interval 1, probability 0, space 0, times 0 [ 890.826176] CPU: 1 PID: 6216 Comm: syz-executor.6 Not tainted 6.4.0-rc3-next-20230523 #1 [ 890.826834] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 890.827478] Call Trace: [ 890.827693] [ 890.827885] dump_stack_lvl+0xc1/0xf0 [ 890.828214] should_fail_ex+0x4b4/0x5b0 [ 890.828597] should_failslab+0x9/0x20 [ 890.828933] __kmem_cache_alloc_node+0x5b/0x310 [ 890.829416] ? p9_client_create+0xb3/0x1260 [ 890.829851] kmalloc_trace+0x26/0xc0 [ 890.829887] p9_client_create+0xb3/0x1260 [ 890.829923] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 890.829951] ? __pfx_p9_client_create+0x10/0x10 [ 890.829980] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 890.830014] ? lockdep_init_map_type+0x21e/0x7e0 [ 890.830039] ? __kasan_kmalloc+0x7f/0x90 [ 890.830078] ? __raw_spin_lock_init+0x3a/0x110 [ 890.830120] v9fs_session_init+0x1e0/0x17b0 [ 890.830160] ? lock_release+0x1e3/0x680 [ 890.830188] ? __pfx_lock_release+0x10/0x10 [ 890.830216] ? __pfx_v9fs_session_init+0x10/0x10 [ 890.830253] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 890.830289] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 890.830318] ? v9fs_mount+0x9e/0xbd0 [ 890.830376] v9fs_mount+0xbd/0xbd0 [ 890.830407] ? legacy_init_fs_context+0x44/0xe0 [ 890.830446] ? __pfx_v9fs_mount+0x10/0x10 [ 890.830477] ? cap_capable+0x1be/0x220 [ 890.830531] ? __pfx_v9fs_mount+0x10/0x10 [ 890.830568] legacy_get_tree+0x109/0x220 [ 890.830611] vfs_get_tree+0x92/0x360 [ 890.830650] path_mount+0x1335/0x1e40 [ 890.830695] ? kasan_quarantine_put+0x81/0x1d0 [ 890.830738] ? __pfx_path_mount+0x10/0x10 [ 890.830769] ? putname+0x102/0x140 [ 890.830798] ? kmem_cache_free+0xff/0x4a0 [ 890.830834] ? putname+0x102/0x140 [ 890.830873] __x64_sys_mount+0x286/0x310 [ 890.830912] ? __pfx___x64_sys_mount+0x10/0x10 [ 890.830955] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 890.830993] do_syscall_64+0x3f/0x90 [ 890.831023] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 890.831055] RIP: 0033:0x7fcff9c2db19 [ 890.831073] 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 [ 890.831094] RSP: 002b:00007fcff71a3188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 890.831116] RAX: ffffffffffffffda RBX: 00007fcff9d40f60 RCX: 00007fcff9c2db19 [ 890.831130] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 890.831145] RBP: 00007fcff71a31d0 R08: 0000000020000140 R09: 0000000000000000 [ 890.831159] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 890.831173] R13: 00007ffc9edaa02f R14: 00007fcff71a3300 R15: 0000000000022000 [ 890.831223] [ 890.831796] FAT-fs (loop7): bogus number of reserved sectors [ 890.832010] FAT-fs (loop7): Can't find a valid FAT filesystem [ 890.834473] loop4: detected capacity change from 0 to 40 [ 890.834995] FAULT_INJECTION: forcing a failure. [ 890.834995] name failslab, interval 1, probability 0, space 0, times 0 [ 890.861647] CPU: 0 PID: 6218 Comm: syz-executor.1 Not tainted 6.4.0-rc3-next-20230523 #1 [ 890.861674] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 890.861687] Call Trace: [ 890.861694] [ 890.861703] dump_stack_lvl+0xc1/0xf0 [ 890.861743] should_fail_ex+0x4b4/0x5b0 [ 890.861792] should_failslab+0x9/0x20 [ 890.861829] __kmem_cache_alloc_node+0x5b/0x310 [ 890.861860] ? v9fs_session_init+0xab/0x17b0 [ 890.861889] ? __kasan_kmalloc+0x7f/0x90 [ 890.861920] ? v9fs_mount+0x9e/0xbd0 [ 890.861960] ? v9fs_session_init+0xab/0x17b0 [ 890.861988] __kmalloc_node_track_caller+0x4b/0x160 [ 890.862026] kstrdup+0x3f/0x80 [ 890.862056] v9fs_session_init+0xab/0x17b0 [ 890.862088] ? __kmem_cache_alloc_node+0x1f8/0x310 [ 890.862122] ? lock_release+0x1e3/0x680 [ 890.862150] ? __pfx_lock_release+0x10/0x10 [ 890.862183] ? __pfx_v9fs_session_init+0x10/0x10 [ 890.862222] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 890.862259] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 890.862289] ? v9fs_mount+0x9e/0xbd0 [ 890.862346] v9fs_mount+0xbd/0xbd0 [ 890.862376] ? legacy_init_fs_context+0x44/0xe0 [ 890.862419] ? __pfx_v9fs_mount+0x10/0x10 09:44:13 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 21) [ 890.862454] ? cap_capable+0x1be/0x220 [ 890.862509] ? __pfx_v9fs_mount+0x10/0x10 [ 890.862554] legacy_get_tree+0x109/0x220 [ 890.862610] vfs_get_tree+0x92/0x360 [ 890.862662] path_mount+0x1335/0x1e40 [ 890.862721] ? kasan_quarantine_put+0x81/0x1d0 [ 890.862756] ? __pfx_path_mount+0x10/0x10 [ 890.862787] ? putname+0x102/0x140 [ 890.862818] ? kmem_cache_free+0xff/0x4a0 [ 890.862853] ? putname+0x102/0x140 [ 890.862898] __x64_sys_mount+0x286/0x310 [ 890.862937] ? __pfx___x64_sys_mount+0x10/0x10 [ 890.862982] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 890.863019] do_syscall_64+0x3f/0x90 [ 890.863053] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 890.863087] RIP: 0033:0x7f4ab0f58b19 [ 890.863104] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 09:44:13 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 34) 09:44:13 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 56) [ 890.863125] RSP: 002b:00007f4aae4ce188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 890.863149] RAX: ffffffffffffffda RBX: 00007f4ab106bf60 RCX: 00007f4ab0f58b19 [ 890.863163] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 890.863178] RBP: 00007f4aae4ce1d0 R08: 0000000020000140 R09: 0000000000000000 [ 890.863193] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 09:44:13 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) stat(&(0x7f0000000bc0)='./file0\x00', &(0x7f0000000c00)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) recvfrom(r0, &(0x7f0000000d40)=""/246, 0xf6, 0x40000001, &(0x7f0000000e40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e22, @multicast2}, 0x4, 0x4, 0x1}}, 0x80) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000c80)='./file1\x00', 0x220202, 0x8) acct(&(0x7f0000000000)='./file1\x00') r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r3, &(0x7f0000000240)='\x00', 0x1) ioctl$BTRFS_IOC_QGROUP_CREATE(r2, 0x4010942a, &(0x7f0000000d00)={0x0, 0x8}) acct(0x0) sendmmsg(0xffffffffffffffff, &(0x7f00000006c0)=[{{&(0x7f0000000080)=@in={0x2, 0x4e20, @multicast2}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000140)="7f3767ab70473fc21d10a663514664748a1b1002f7c5831a9375a5ce9288e8298fd8d120cea8f83a90e2d0de267913805cf9b9", 0x33}, {&(0x7f00000001c0)="7bf7354cf696eef26477f591379faf7eedd5a515c8241614ec79507c1ac828b999e3da3f771e917c2ea1a3167183434030b5b33856dc55feafc47c55", 0x3c}, {&(0x7f0000000280)="28a2c932abe26a939e0696dc74f3a037b8a600628490e23b2fe3acdb5710c420225bc6f18b6f33c58bcbc4e6db0827a3c112", 0x32}], 0x3}}, {{&(0x7f0000000380)=@tipc=@nameseq={0x1e, 0x1, 0x1, {0x42, 0x2, 0x2}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000400)="3eed2a4c08c7408e82cf740d01126376a9b0f42fe54a2eee8ddf523b67f78437b82b52187eddca923c3c4238f0ee832be7a23b5d92ac18bcb37413ca22ff90da82875e27431805b7bf9e26e6684afa6987b3cec7d88367bb9ab810215ec4762f5af721bb70f6c17bc38a64", 0x6b}, {&(0x7f0000000480)="20cd261223709ae681438f74958d79c74ad1501f02a7523bedffab7daa51fd57284b602770253460593139bc0badce7c81215e82c91b01b1c83f67071513baf90df27723d4a44c645b4abb66a807790cca01a558d2c51aca12aca5219cd52b354dcbb6a8d7db46788c3f65b4db38b3d3702b9578b002fa8f8be9338baea4493a2abe66d5eecf282d", 0x88}, {&(0x7f0000000540)="8e5f029bc16d94defb8370cef4f0d038e34001a5d4f1e41dd9c813db707854af89823b77828dda01b7e95515027b5a5d83d6aeff27224ecc250db439b16fcd134d2004be", 0x44}, {&(0x7f00000005c0)="f8ef00de657ebb3c5fb2c5ce42bd6eaac82bf6e9981e5a84b67a9d09c1e1d866dbf4040840d74d7a260266214757f09c79458830171148adf40e7b6f789898c11d2bb96bcc9208d5864c5e205d", 0x4d}, {&(0x7f0000000300)="94d29ea977fa6e6c3612291a993c19465c068ac16c98d5e44d49be02735296159704515ca4eadb5718", 0x29}], 0x5, &(0x7f0000000780)=ANY=[@ANYBLOB="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"], 0x438}}], 0x2, 0x880) [ 890.863207] R13: 00007fffddddc75f R14: 00007f4aae4ce300 R15: 0000000000022000 [ 890.863257] [ 890.866676] Process accounting resumed [ 890.874737] Process accounting resumed [ 890.997314] FAULT_INJECTION: forcing a failure. [ 890.997314] name failslab, interval 1, probability 0, space 0, times 0 [ 890.998246] CPU: 0 PID: 6227 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230523 #1 [ 890.998904] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 09:44:13 executing program 2: connect$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x8, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x14) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) [ 890.999524] Call Trace: [ 891.005750] [ 891.006282] dump_stack_lvl+0xc1/0xf0 [ 891.007228] should_fail_ex+0x4b4/0x5b0 [ 891.008180] ? ext4_mb_new_blocks+0x653/0x4460 [ 891.009290] should_failslab+0x9/0x20 [ 891.010152] kmem_cache_alloc+0x5a/0x390 [ 891.011118] ? __mark_inode_dirty+0x530/0xc10 [ 891.012153] ext4_mb_new_blocks+0x653/0x4460 [ 891.013191] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 891.014359] ? kasan_set_track+0x25/0x30 [ 891.015336] ? __kasan_kmalloc+0x7f/0x90 [ 891.016303] ? ext4_cache_extents+0x68/0x2d0 [ 891.017367] ? __pfx_ext4_mb_new_blocks+0x10/0x10 [ 891.017789] ? ext4_ext_search_right+0x2e3/0xbd0 [ 891.018217] ? ext4_inode_to_goal_block+0x324/0x430 [ 891.018640] ext4_ext_map_blocks+0x1e14/0x5970 [ 891.019031] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 891.019455] ? __pfx___lock_acquire+0x10/0x10 [ 891.019821] ? perf_trace_lock+0xc1/0x480 [ 891.020174] ? ext4_ext_map_blocks+0x9b6/0x5970 [ 891.020558] ? __pfx_perf_trace_lock+0x10/0x10 [ 891.020969] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 891.021390] ? ext4_map_blocks+0x704/0x19e0 [ 891.021756] ? __pfx_lock_acquire+0x10/0x10 [ 891.022109] ? lock_release+0x1e3/0x680 [ 891.022437] ? __pfx_lock_release+0x10/0x10 [ 891.022787] ? lock_is_held_type+0x9f/0x120 [ 891.023204] ? __pfx_down_write+0x10/0x10 [ 891.023553] ? ext4_es_lookup_extent+0xc8/0xad0 [ 891.023940] ? ext4_es_lookup_extent+0x48c/0xad0 [ 891.024335] ext4_map_blocks+0x776/0x19e0 [ 891.024685] ? __up_read+0x199/0x750 [ 891.025011] ? __pfx_ext4_map_blocks+0x10/0x10 [ 891.025459] ? __pfx___up_read+0x10/0x10 [ 891.025799] ? ext4_es_lookup_extent+0xc8/0xad0 [ 891.026199] ext4_getblk+0x62d/0x860 [ 891.026519] ? __pfx_ext4_getblk+0x10/0x10 [ 891.026873] ? __brelse+0x88/0xa0 [ 891.027181] ? __ext4_new_inode+0x150/0x5410 [ 891.027556] ext4_bread+0x2e/0x1a0 [ 891.027886] ext4_append+0x225/0x540 [ 891.028208] ? __pfx_ext4_append+0x10/0x10 [ 891.028564] ? avc_has_perm+0xfe/0x1a0 [ 891.028899] ext4_init_new_dir+0x262/0x4c0 [ 891.029276] ? __pfx_ext4_init_new_dir+0x10/0x10 [ 891.029674] ext4_mkdir+0x3d3/0xb20 [ 891.029992] ? __pfx_ext4_mkdir+0x10/0x10 [ 891.030319] ? inode_permission.part.0+0xb5/0x520 [ 891.030734] vfs_mkdir+0x24b/0x470 [ 891.031056] do_mkdirat+0x163/0x2d0 [ 891.031370] ? __pfx_do_mkdirat+0x10/0x10 [ 891.031716] ? getname_flags.part.0+0x1dd/0x4f0 [ 891.031897] loop4: detected capacity change from 0 to 40 [ 891.032103] __x64_sys_mkdir+0xf6/0x150 [ 891.032897] do_syscall_64+0x3f/0x90 [ 891.033312] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 891.033732] RIP: 0033:0x7fc682082c27 [ 891.034040] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 891.035416] RSP: 002b:00007fc67f5f8fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 891.036035] RAX: ffffffffffffffda RBX: 00000000200003c0 RCX: 00007fc682082c27 [ 891.036586] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 00000000200001c0 [ 891.037193] RBP: 00007fc67f5f9040 R08: 0000000000000000 R09: ffffffffffffffff [ 891.037737] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000180 [ 891.038296] R13: 00000000200001c0 R14: 00007fc67f5f9000 R15: 0000000020000740 [ 891.038882] [ 891.046206] FAULT_INJECTION: forcing a failure. [ 891.046206] name failslab, interval 1, probability 0, space 0, times 0 [ 891.047183] CPU: 1 PID: 6233 Comm: syz-executor.0 Not tainted 6.4.0-rc3-next-20230523 #1 [ 891.047825] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 891.048465] Call Trace: [ 891.048676] [ 891.048865] dump_stack_lvl+0xc1/0xf0 [ 891.049282] should_fail_ex+0x4b4/0x5b0 [ 891.049622] should_failslab+0x9/0x20 [ 891.049971] __kmem_cache_alloc_node+0x5b/0x310 [ 891.050356] ? p9_fcall_init+0x97/0x210 [ 891.050699] ? p9_fcall_init+0x97/0x210 [ 891.050729] __kmalloc+0x4a/0x160 [ 891.050758] p9_fcall_init+0x97/0x210 [ 891.050789] p9_tag_alloc+0x20c/0x830 [ 891.050820] ? __pfx_p9_tag_alloc+0x10/0x10 [ 891.050846] ? __pfx_perf_trace_lock+0x10/0x10 [ 891.050878] ? __pfx_lock_acquire+0x10/0x10 [ 891.050904] p9_client_prepare_req+0x17b/0x420 [ 891.050935] ? __pfx_p9_client_prepare_req+0x10/0x10 [ 891.050963] ? __pfx_lock_release+0x10/0x10 [ 891.050996] p9_client_rpc+0x1a1/0xcb0 [ 891.051025] ? p9_pollwait+0x1ab/0x210 [ 891.051049] ? __pfx_p9_client_rpc+0x10/0x10 [ 891.051077] ? io_uring_poll+0x226/0x400 [ 891.051096] ? __pfx_io_uring_poll+0x10/0x10 [ 891.051116] ? p9_fd_poll+0x1e0/0x2c0 [ 891.051141] ? p9_fd_create+0x361/0x540 [ 891.051164] ? __pfx_p9_fd_create+0x10/0x10 [ 891.051187] ? kasan_quarantine_put+0x81/0x1d0 [ 891.051222] p9_client_create+0xb5b/0x1260 [ 891.051246] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 891.051269] ? __pfx_p9_client_create+0x10/0x10 [ 891.051291] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 891.051321] ? lockdep_init_map_type+0x21e/0x7e0 [ 891.051342] ? __kasan_kmalloc+0x7f/0x90 [ 891.051372] ? __raw_spin_lock_init+0x3a/0x110 [ 891.051403] v9fs_session_init+0x1e0/0x17b0 [ 891.051435] ? lock_release+0x1e3/0x680 [ 891.051455] ? __pfx_lock_release+0x10/0x10 [ 891.051479] ? __pfx_v9fs_session_init+0x10/0x10 [ 891.051509] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 891.051534] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 891.051563] ? v9fs_mount+0x9e/0xbd0 [ 891.051603] v9fs_mount+0xbd/0xbd0 [ 891.051630] ? legacy_init_fs_context+0x44/0xe0 [ 891.051666] ? __pfx_v9fs_mount+0x10/0x10 [ 891.051695] ? cap_capable+0x1be/0x220 [ 891.051733] ? __pfx_v9fs_mount+0x10/0x10 [ 891.051762] legacy_get_tree+0x109/0x220 [ 891.051797] vfs_get_tree+0x92/0x360 [ 891.051831] path_mount+0x1335/0x1e40 [ 891.051869] ? kasan_quarantine_put+0x81/0x1d0 [ 891.051905] ? __pfx_path_mount+0x10/0x10 [ 891.051940] ? putname+0x102/0x140 [ 891.051972] ? kmem_cache_free+0xff/0x4a0 [ 891.052010] ? putname+0x102/0x140 [ 891.052048] __x64_sys_mount+0x286/0x310 [ 891.052086] ? __pfx___x64_sys_mount+0x10/0x10 [ 891.052119] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 891.052146] do_syscall_64+0x3f/0x90 [ 891.052174] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 891.052206] RIP: 0033:0x7f2a983c0b19 [ 891.052223] 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 [ 891.052242] RSP: 002b:00007f2a95936188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 891.052262] RAX: ffffffffffffffda RBX: 00007f2a984d3f60 RCX: 00007f2a983c0b19 [ 891.052276] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 891.052289] RBP: 00007f2a959361d0 R08: 0000000020000140 R09: 0000000000000000 09:44:13 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 22) 09:44:13 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 17) [ 891.052302] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 891.052315] R13: 00007ffc3c9862bf R14: 00007f2a95936300 R15: 0000000000022000 [ 891.052343] [ 891.092877] Process accounting resumed [ 891.131917] Process accounting resumed 09:44:13 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 35) [ 906.404492] loop4: detected capacity change from 0 to 40 [ 906.411366] FAULT_INJECTION: forcing a failure. [ 906.411366] name failslab, interval 1, probability 0, space 0, times 0 [ 906.412414] CPU: 1 PID: 6256 Comm: syz-executor.1 Not tainted 6.4.0-rc3-next-20230523 #1 [ 906.413033] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 906.417708] Call Trace: [ 906.417941] [ 906.418150] dump_stack_lvl+0xc1/0xf0 [ 906.418477] should_fail_ex+0x4b4/0x5b0 [ 906.418836] should_failslab+0x9/0x20 [ 906.419171] __kmem_cache_alloc_node+0x5b/0x310 [ 906.419554] ? v9fs_session_init+0xec/0x17b0 [ 906.419935] ? v9fs_session_init+0xec/0x17b0 [ 906.420299] __kmalloc_node_track_caller+0x4b/0x160 [ 906.420708] kstrdup+0x3f/0x80 [ 906.420984] v9fs_session_init+0xec/0x17b0 [ 906.421348] ? __kmem_cache_alloc_node+0x1f8/0x310 [ 906.421744] ? lock_release+0x1e3/0x680 [ 906.422061] ? __pfx_lock_release+0x10/0x10 [ 906.422401] ? __pfx_v9fs_session_init+0x10/0x10 [ 906.422781] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 906.423203] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 906.423595] ? v9fs_mount+0x9e/0xbd0 [ 906.423917] v9fs_mount+0xbd/0xbd0 [ 906.424214] ? legacy_init_fs_context+0x44/0xe0 [ 906.424594] ? __pfx_v9fs_mount+0x10/0x10 [ 906.424935] ? cap_capable+0x1be/0x220 [ 906.425264] ? __pfx_v9fs_mount+0x10/0x10 [ 906.425666] legacy_get_tree+0x109/0x220 [ 906.426015] vfs_get_tree+0x92/0x360 [ 906.426339] path_mount+0x1335/0x1e40 [ 906.426668] ? kasan_quarantine_put+0x81/0x1d0 09:44:28 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x6a, 0x3b, 0x1, 0x9, 0x0, 0x401, 0x200, 0x4, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x7, 0x0, @perf_config_ext={0x0, 0x800}, 0x400, 0x1, 0x5, 0x1, 0x7fffffff, 0xffffffff, 0xf9a, 0x0, 0x9, 0x0, 0x40}, 0x0, 0xa, r0, 0x1) r1 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r0) io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) ioctl$BTRFS_IOC_FS_INFO(r1, 0x8400941f, &(0x7f00000001c0)) 09:44:28 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x101042, 0xc0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r0, &(0x7f0000000240)='\x00', 0x1) acct(0x0) 09:44:28 executing program 5: openat$dir(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x121001, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000240)) preadv(r0, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x100000) 09:44:28 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 36) 09:44:28 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 57) 09:44:28 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 23) 09:44:28 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 18) 09:44:28 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="2c7526a6e52c4b0b317dabc3827e3de2ce3b2c597b69f63b4cb2a1765e5f19d97b714a563eae370d1d0b5a26756959862b0353a0a40fc0c950d61646ada0a71f3ff3b0ea13162c8c85e24ba319cedcb3b2226ed556bf26aff95a77910ca6e9c3d0c74d1ba3584603e8495ddebce3b5038b15bfb0f49cb9c332f8bb7fa2855d68da0c83312786801e84e11e6571afc114d2f1780ff94d4ee0aa4d126d6d7c86d7d39c4932d001050cac75e9de75e90cf83d336bd753dc07d1dd0373c878dcfca373bd724b3dbcc2214f9e79e23c8f", 0xce}, {&(0x7f0000000180)="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", 0xbef}], 0x2) [ 906.433374] ? __pfx_path_mount+0x10/0x10 [ 906.437656] ? putname+0x102/0x140 [ 906.437967] ? kmem_cache_free+0xff/0x4a0 [ 906.438314] ? putname+0x102/0x140 [ 906.438619] __x64_sys_mount+0x286/0x310 [ 906.438964] ? __pfx___x64_sys_mount+0x10/0x10 [ 906.439343] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 906.439771] do_syscall_64+0x3f/0x90 [ 906.440116] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 906.440531] RIP: 0033:0x7f4ab0f58b19 [ 906.440826] 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 [ 906.442267] RSP: 002b:00007f4aae4ce188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 906.442859] RAX: ffffffffffffffda RBX: 00007f4ab106bf60 RCX: 00007f4ab0f58b19 [ 906.443419] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 906.443985] RBP: 00007f4aae4ce1d0 R08: 0000000020000140 R09: 0000000000000000 [ 906.444555] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 906.445091] R13: 00007fffddddc75f R14: 00007f4aae4ce300 R15: 0000000000022000 [ 906.445703] [ 906.473696] FAT-fs (loop7): bogus number of reserved sectors [ 906.473717] FAT-fs (loop7): Can't find a valid FAT filesystem [ 906.501479] FAULT_INJECTION: forcing a failure. [ 906.501479] name failslab, interval 1, probability 0, space 0, times 0 [ 906.502588] CPU: 0 PID: 6266 Comm: syz-executor.6 Not tainted 6.4.0-rc3-next-20230523 #1 [ 906.503262] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 906.503500] Process accounting resumed [ 906.503857] Call Trace: [ 906.503865] [ 906.503875] dump_stack_lvl+0xc1/0xf0 [ 906.504887] should_fail_ex+0x4b4/0x5b0 [ 906.505309] should_failslab+0x9/0x20 [ 906.505659] __kmem_cache_alloc_node+0x5b/0x310 [ 906.506046] ? p9_client_create+0x473/0x1260 [ 906.506411] ? p9_client_create+0x473/0x1260 [ 906.506766] __kmalloc_node_track_caller+0x4b/0x160 [ 906.507180] kstrdup+0x3f/0x80 [ 906.507458] p9_client_create+0x473/0x1260 [ 906.507807] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 906.508229] ? __pfx_p9_client_create+0x10/0x10 [ 906.508606] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 906.509023] ? lockdep_init_map_type+0x21e/0x7e0 [ 906.509528] ? __kasan_kmalloc+0x7f/0x90 [ 906.509886] ? __raw_spin_lock_init+0x3a/0x110 [ 906.510328] v9fs_session_init+0x1e0/0x17b0 [ 906.510693] ? lock_release+0x1e3/0x680 [ 906.511018] ? __pfx_lock_release+0x10/0x10 [ 906.511368] ? __pfx_v9fs_session_init+0x10/0x10 [ 906.511757] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 906.512212] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 906.512607] ? v9fs_mount+0x9e/0xbd0 [ 906.512947] v9fs_mount+0xbd/0xbd0 [ 906.513305] ? legacy_init_fs_context+0x44/0xe0 [ 906.513711] ? __pfx_v9fs_mount+0x10/0x10 [ 906.514099] ? cap_capable+0x1be/0x220 [ 906.514456] ? __pfx_v9fs_mount+0x10/0x10 [ 906.514814] legacy_get_tree+0x109/0x220 [ 906.515206] vfs_get_tree+0x92/0x360 [ 906.515535] path_mount+0x1335/0x1e40 [ 906.515876] ? kasan_quarantine_put+0x81/0x1d0 [ 906.516253] ? __pfx_path_mount+0x10/0x10 [ 906.516594] ? putname+0x102/0x140 [ 906.516897] ? kmem_cache_free+0xff/0x4a0 [ 906.521307] ? putname+0x102/0x140 [ 906.521673] __x64_sys_mount+0x286/0x310 [ 906.522046] ? __pfx___x64_sys_mount+0x10/0x10 [ 906.522449] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 906.522879] do_syscall_64+0x3f/0x90 [ 906.523229] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 906.523655] RIP: 0033:0x7fcff9c2db19 [ 906.523964] 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 [ 906.525404] RSP: 002b:00007fcff71a3188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 906.525996] RAX: ffffffffffffffda RBX: 00007fcff9d40f60 RCX: 00007fcff9c2db19 [ 906.526549] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 906.527135] RBP: 00007fcff71a31d0 R08: 0000000020000140 R09: 0000000000000000 [ 906.527679] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 906.528274] R13: 00007ffc9edaa02f R14: 00007fcff71a3300 R15: 0000000000022000 [ 906.528870] 09:44:29 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="2c7526a6e52c4b0b317dabc3827e3de2ce3b2c597b69f63b4cb2a1765e5f19d97b714a563eae370d1d0b5a26756959862b0353a0a40fc0c950d61646ada0a71f3ff3b0ea13162c8c85e24ba319cedcb3b2226ed556bf26aff95a77910ca6e9c3d0c74d1ba3584603e8495ddebce3b5038b15bfb0f49cb9c332f8bb7fa2855d68da0c83312786801e84e11e6571afc114d2f1780ff94d4ee0aa4d126d6d7c86d7d39c4932d001050cac75e9de75e90cf83d336bd753dc07d1dd0373c878dcfca373bd724b3dbcc2214f9e79e23c8f", 0xce}, {&(0x7f0000000180)="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", 0xbef}], 0x2) 09:44:29 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 58) 09:44:29 executing program 2: r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0xf3, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x7b5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) fallocate(r0, 0x2d, 0xffffffffffff15aa, 0x7ff) ioctl$AUTOFS_IOC_EXPIRE(r0, 0x810c9365, &(0x7f00000001c0)={{0x1f}, 0x100, './file0\x00'}) perf_event_open(&(0x7f0000000080)={0x5, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) 09:44:29 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0)="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", 0x109}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r0, &(0x7f0000000180)='\x00', 0x1) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x58c92c2aaecb9f8, 0x4) renameat(r1, &(0x7f00000001c0)='./file0\x00', r2, &(0x7f0000000280)='./file0\x00') acct(0x0) pivot_root(&(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='./file0\x00') [ 906.608017] FAULT_INJECTION: forcing a failure. [ 906.608017] name failslab, interval 1, probability 0, space 0, times 0 [ 906.610626] CPU: 0 PID: 6273 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230523 #1 [ 906.612393] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 906.614238] Call Trace: [ 906.614813] [ 906.615312] dump_stack_lvl+0xc1/0xf0 [ 906.616164] should_fail_ex+0x4b4/0x5b0 [ 906.617058] ? ext4_mb_new_blocks+0x248e/0x4460 [ 906.618128] should_failslab+0x9/0x20 [ 906.618982] kmem_cache_alloc+0x5a/0x390 [ 906.619888] ext4_mb_new_blocks+0x248e/0x4460 [ 906.620889] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 906.622009] ? kasan_set_track+0x25/0x30 [ 906.622912] ? __kasan_kmalloc+0x7f/0x90 [ 906.623825] ? ext4_cache_extents+0x68/0x2d0 [ 906.624827] ? __pfx_ext4_mb_new_blocks+0x10/0x10 [ 906.625945] ? ext4_ext_search_right+0x2e3/0xbd0 [ 906.626984] ? ext4_inode_to_goal_block+0x324/0x430 [ 906.628105] ext4_ext_map_blocks+0x1e14/0x5970 [ 906.629119] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 906.630311] ? __pfx___lock_acquire+0x10/0x10 [ 906.631283] ? perf_trace_lock+0xc1/0x480 [ 906.632182] ? ext4_ext_map_blocks+0x9b6/0x5970 [ 906.633206] ? __pfx_perf_trace_lock+0x10/0x10 [ 906.634247] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 906.635341] ? ext4_map_blocks+0x704/0x19e0 [ 906.636294] ? __pfx_lock_acquire+0x10/0x10 [ 906.637240] ? lock_release+0x1e3/0x680 [ 906.638120] ? __pfx_lock_release+0x10/0x10 [ 906.639080] ? lock_is_held_type+0x9f/0x120 [ 906.640039] ? __pfx_down_write+0x10/0x10 [ 906.640964] ? ext4_es_lookup_extent+0xc8/0xad0 [ 906.642020] ? ext4_es_lookup_extent+0x48c/0xad0 [ 906.643092] ext4_map_blocks+0x776/0x19e0 [ 906.644022] ? __up_read+0x199/0x750 [ 906.644872] ? __pfx_ext4_map_blocks+0x10/0x10 [ 906.645921] ? __pfx___up_read+0x10/0x10 [ 906.646819] ? ext4_es_lookup_extent+0xc8/0xad0 [ 906.647872] ext4_getblk+0x62d/0x860 [ 906.648710] ? __pfx_ext4_getblk+0x10/0x10 [ 906.649722] ? __brelse+0x88/0xa0 [ 906.649903] loop4: detected capacity change from 0 to 40 [ 906.650430] ? __ext4_new_inode+0x150/0x5410 [ 906.651918] ext4_bread+0x2e/0x1a0 [ 906.652762] ext4_append+0x225/0x540 [ 906.653641] ? __pfx_ext4_append+0x10/0x10 [ 906.654601] ? avc_has_perm+0xfe/0x1a0 [ 906.655459] ext4_init_new_dir+0x262/0x4c0 [ 906.656412] ? __pfx_ext4_init_new_dir+0x10/0x10 [ 906.657486] ext4_mkdir+0x3d3/0xb20 [ 906.658323] ? __pfx_ext4_mkdir+0x10/0x10 [ 906.659205] ? inode_permission.part.0+0xb5/0x520 [ 906.660324] vfs_mkdir+0x24b/0x470 [ 906.661137] do_mkdirat+0x163/0x2d0 [ 906.661990] ? __pfx_do_mkdirat+0x10/0x10 [ 906.662913] ? getname_flags.part.0+0x1dd/0x4f0 [ 906.663946] __x64_sys_mkdir+0xf6/0x150 [ 906.664841] do_syscall_64+0x3f/0x90 [ 906.665695] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 906.666844] RIP: 0033:0x7fc682082c27 [ 906.667633] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 906.671201] RSP: 002b:00007fc67f5f8fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 906.672660] RAX: ffffffffffffffda RBX: 00000000200003c0 RCX: 00007fc682082c27 [ 906.674044] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 00000000200001c0 [ 906.675411] RBP: 00007fc67f5f9040 R08: 0000000000000000 R09: ffffffffffffffff [ 906.676767] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000180 [ 906.678145] R13: 00000000200001c0 R14: 00007fc67f5f9000 R15: 0000000020000740 [ 906.679534] [ 906.727232] FAT-fs (loop4): bogus number of reserved sectors [ 906.728468] FAT-fs (loop4): Can't find a valid FAT filesystem 09:44:29 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 37) 09:44:29 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 19) 09:44:29 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="2c7526a6e52c4b0b317dabc3827e3de2ce3b2c597b69f63b4cb2a1765e5f19d97b714a563eae370d1d0b5a26756959862b0353a0a40fc0c950d61646ada0a71f3ff3b0ea13162c8c85e24ba319cedcb3b2226ed556bf26aff95a77910ca6e9c3d0c74d1ba3584603e8495ddebce3b5038b15bfb0f49cb9c332f8bb7fa2855d68da0c83312786801e84e11e6571afc114d2f1780ff94d4ee0aa4d126d6d7c86d7d39c4932d001050cac75e9de75e90cf83d336bd753dc07d1dd0373c878dcfca373bd724b3dbcc2214f9e79e23c8f", 0xce}, {&(0x7f0000000180)="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", 0xbf5}], 0x2) [ 906.779961] FAULT_INJECTION: forcing a failure. [ 906.779961] name failslab, interval 1, probability 0, space 0, times 0 [ 906.782692] CPU: 1 PID: 6280 Comm: syz-executor.1 Not tainted 6.4.0-rc3-next-20230523 #1 [ 906.784637] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 906.786654] Call Trace: [ 906.787286] [ 906.787853] dump_stack_lvl+0xc1/0xf0 [ 906.788809] should_fail_ex+0x4b4/0x5b0 [ 906.789914] should_failslab+0x9/0x20 [ 906.790950] __kmem_cache_alloc_node+0x5b/0x310 [ 906.792159] ? v9fs_session_init+0xec/0x17b0 [ 906.793346] ? v9fs_session_init+0xec/0x17b0 [ 906.794496] __kmalloc_node_track_caller+0x4b/0x160 [ 906.795759] kstrdup+0x3f/0x80 [ 906.796570] v9fs_session_init+0xec/0x17b0 [ 906.797655] ? __kmem_cache_alloc_node+0x1f8/0x310 [ 906.798881] ? lock_release+0x1e3/0x680 [ 906.799875] ? __pfx_lock_release+0x10/0x10 [ 906.800946] ? __pfx_v9fs_session_init+0x10/0x10 [ 906.802151] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 906.803443] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 906.804582] ? v9fs_mount+0x9e/0xbd0 [ 906.805656] v9fs_mount+0xbd/0xbd0 [ 906.806453] ? legacy_init_fs_context+0x44/0xe0 [ 906.807608] ? __pfx_v9fs_mount+0x10/0x10 [ 906.808559] ? cap_capable+0x1be/0x220 [ 906.809533] ? __pfx_v9fs_mount+0x10/0x10 [ 906.810561] legacy_get_tree+0x109/0x220 [ 906.811533] vfs_get_tree+0x92/0x360 [ 906.812433] path_mount+0x1335/0x1e40 [ 906.813407] ? kasan_quarantine_put+0x81/0x1d0 [ 906.814403] ? __pfx_path_mount+0x10/0x10 [ 906.815348] ? putname+0x102/0x140 [ 906.816203] ? kmem_cache_free+0xff/0x4a0 [ 906.817208] ? putname+0x102/0x140 [ 906.818195] __x64_sys_mount+0x286/0x310 [ 906.819118] ? __pfx___x64_sys_mount+0x10/0x10 [ 906.819799] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 906.820302] do_syscall_64+0x3f/0x90 [ 906.820636] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 906.821069] RIP: 0033:0x7f4ab0f58b19 [ 906.821427] 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 [ 906.822887] RSP: 002b:00007f4aae4ce188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 906.823495] RAX: ffffffffffffffda RBX: 00007f4ab106bf60 RCX: 00007f4ab0f58b19 [ 906.824080] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 906.824667] RBP: 00007f4aae4ce1d0 R08: 0000000020000140 R09: 0000000000000000 [ 906.825249] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 906.826005] R13: 00007fffddddc75f R14: 00007f4aae4ce300 R15: 0000000000022000 [ 906.826581] [ 906.836449] Process accounting resumed [ 906.842047] loop4: detected capacity change from 0 to 40 09:44:29 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 24) [ 906.871914] FAT-fs (loop4): bogus number of reserved sectors 09:44:29 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 59) [ 906.873912] FAT-fs (loop4): Can't find a valid FAT filesystem 09:44:29 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) r1 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) [ 906.919671] FAT-fs (loop7): bogus number of reserved sectors [ 906.919689] FAT-fs (loop7): Can't find a valid FAT filesystem [ 906.926767] Process accounting resumed [ 907.030199] FAULT_INJECTION: forcing a failure. [ 907.030199] name failslab, interval 1, probability 0, space 0, times 0 [ 907.031225] CPU: 0 PID: 6292 Comm: syz-executor.6 Not tainted 6.4.0-rc3-next-20230523 #1 [ 907.031866] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 907.032501] Call Trace: [ 907.032715] [ 907.032915] dump_stack_lvl+0xc1/0xf0 [ 907.033258] should_fail_ex+0x4b4/0x5b0 [ 907.033717] should_failslab+0x9/0x20 [ 907.034058] __kmem_cache_alloc_node+0x5b/0x310 [ 907.034448] ? p9_client_create+0x574/0x1260 [ 907.034824] ? p9_client_create+0x574/0x1260 [ 907.035195] __kmalloc_node_track_caller+0x4b/0x160 [ 907.035615] kmemdup_nul+0x36/0xb0 [ 907.035925] p9_client_create+0x574/0x1260 [ 907.036300] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 907.036732] ? __pfx_p9_client_create+0x10/0x10 [ 907.037125] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 907.037801] ? lockdep_init_map_type+0x21e/0x7e0 [ 907.038198] ? __kasan_kmalloc+0x7f/0x90 [ 907.038558] ? __raw_spin_lock_init+0x3a/0x110 [ 907.038954] v9fs_session_init+0x1e0/0x17b0 [ 907.039329] ? lock_release+0x1e3/0x680 [ 907.039671] ? __pfx_lock_release+0x10/0x10 [ 907.040034] ? __pfx_v9fs_session_init+0x10/0x10 [ 907.040446] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 907.040875] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 907.041276] ? v9fs_mount+0x9e/0xbd0 [ 907.041771] v9fs_mount+0xbd/0xbd0 [ 907.042091] ? legacy_init_fs_context+0x44/0xe0 [ 907.042490] ? __pfx_v9fs_mount+0x10/0x10 [ 907.042845] ? cap_capable+0x1be/0x220 [ 907.043204] ? __pfx_v9fs_mount+0x10/0x10 [ 907.043564] legacy_get_tree+0x109/0x220 [ 907.043923] vfs_get_tree+0x92/0x360 [ 907.044262] path_mount+0x1335/0x1e40 [ 907.044599] ? kasan_quarantine_put+0x81/0x1d0 [ 907.044977] ? __pfx_path_mount+0x10/0x10 [ 907.045399] ? putname+0x102/0x140 [ 907.045716] ? kmem_cache_free+0xff/0x4a0 [ 907.046076] ? putname+0x102/0x140 [ 907.046395] __x64_sys_mount+0x286/0x310 [ 907.046740] ? __pfx___x64_sys_mount+0x10/0x10 [ 907.047145] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 907.047590] do_syscall_64+0x3f/0x90 [ 907.051971] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 907.052404] RIP: 0033:0x7fcff9c2db19 [ 907.052710] 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 [ 907.054102] RSP: 002b:00007fcff71a3188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 907.054709] RAX: ffffffffffffffda RBX: 00007fcff9d40f60 RCX: 00007fcff9c2db19 [ 907.055267] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 907.055822] RBP: 00007fcff71a31d0 R08: 0000000020000140 R09: 0000000000000000 [ 907.056379] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 907.056930] R13: 00007ffc9edaa02f R14: 00007fcff71a3300 R15: 0000000000022000 [ 907.057658] 09:44:44 executing program 5: openat$dir(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x121001, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000240)) preadv(r0, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x100000) 09:44:44 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 25) 09:44:44 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="2c7526a6e52c4b0b317dabc3827e3de2ce3b2c597b69f63b4cb2a1765e5f19d97b714a563eae370d1d0b5a26756959862b0353a0a40fc0c950d61646ada0a71f3ff3b0ea13162c8c85e24ba319cedcb3b2226ed556bf26aff95a77910ca6e9c3d0c74d1ba3584603e8495ddebce3b5038b15bfb0f49cb9c332f8bb7fa2855d68da0c83312786801e84e11e6571afc114d2f1780ff94d4ee0aa4d126d6d7c86d7d39c4932d001050cac75e9de75e90cf83d336bd753dc07d1dd0373c878dcfca373bd724b3dbcc2214f9e79e23c8f", 0xce}, {&(0x7f0000000180)="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", 0xbf5}], 0x2) 09:44:44 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 38) 09:44:44 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 20) 09:44:44 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 60) 09:44:44 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) syz_read_part_table(0x8, 0x4, &(0x7f0000000380)=[{&(0x7f00000000c0)="1256f492ed6323aa7df8716aecfbccc121f2d0401636f6a0b2f567286679b5fe3429ff47e31309b34bb77899106a6bf995bfa73633ec", 0x36}, {&(0x7f0000000780)="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0x1000, 0x9}, 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0x1000, 0x400}, {&(0x7f0000000280)="36799b33a438e3d03ca41a786f12d72ede767234560f5e636f50f70761db953e52ad431c67247ab31bb902b7d3ba914b159a10e9357f80c1b178bbb325c4c65f45519ea4c88fe68fda60b54d93440cbbdfc6ff8de8a7014b8701f3e92a62951e912e3da391d20d08be1eb292ccaea886447027ed34b06a7bf136121dbc62670737cc596f2bb7d1ab526124", 0x8b, 0x7}]) chdir(&(0x7f0000000740)='./file0\x00') stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r1, 0x0) syz_mount_image$nfs(&(0x7f00000001c0), &(0x7f0000000400)='./file1\x00', 0x10000, 0x9, &(0x7f0000003a80)=[{&(0x7f0000000440)="2b979459f5770257a23cc40b2009b0178a1ee46be0b2b591ab59", 0x1a, 0x4}, {&(0x7f0000000480)="b3f818b0d2d0f6ec4ba3f3344f", 0xd, 0x7}, {&(0x7f00000004c0)="dd4d7c04ad22d5d4819ea1f5bd79cffbbc866c806b46db82a31caed78b8eceafc9fc957b8d5b2d709a49b4e2a0be3d2f9e3edd1ffc5ecfe30eec7882a323d19e92ecc42798f93f9f7bc139139996db121fcac37df8603e10066ba173b697a3c2299e3e4bc0e47a637ce975829db88571a5fba41d18b598d424aa5a9ea362906ef4352f44a3430a9c48c605b8f6f28b3ea0ea9d6e7da48e6af7540dd5274c7da33c4e5e5737b4038af014162742fff2bc3a8197de32bc9d2a6a29f7fd30e7f2e36f70499e569833692ebf834363971da8", 0xd0, 0x8}, {&(0x7f0000002780)="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", 0x1000, 0x1}, {&(0x7f00000005c0)="f556abd6d8986ba22e723b3bcc138516df924470bcfe8ee85570c34cd6f6a93465d375ecfcbf2ef1ce1f4eca835cfa0b6d0e8d2ff96d0a41f0ebaa65062c67d4f0e76ffef42504357b40051e0c025eed63bc837575badd3789d1e4bb2a40e634cc5bc4bafc2423b30d322e36d417c678ec89c99b20380008207b9ef6e16eec2283c1033ec09e42e7b75b74c7da8991cfb01664b068d8fe79fb87db9a", 0x9c, 0xad3}, {&(0x7f0000003780)="9fbc2d22292fecee6c2d2f9cbb69bcada96efcc377bdeb7e8e736ea41fa0cb6c9896f907b1c3199fef0f8b80dff0c0242c97a0b5fd1ab8e8440f7c0a3337142fd062a36f1626f922120ed7a1ced354a403aba469d549dd54df90f373960a8a837e036eca740bfdc08973746c29c2290949fe80fb7796fa06fde68f013144d4036667232db72363c499721a9e467331e5aa714817ceca0b2b92bdd3b65ecbdfca171267ff251101584b8af528ffaae54c7e2e0c0a1542491c0c88a89358ef2234fdb44215404bcbdd1376041dccc4b3ef1f7684db9551f3", 0xd7, 0xfffffffffffffffa}, {&(0x7f0000003880)="b6621e158516d350c6917399a8b53b4537b497995037f703aa09070bda881bd83913a2ae7a25b2ce44c437028e10aa4838db6b839c307265e2a322757e68774a5cd8e6d53864a15e9da574b1aad4b575e78d10f088e536162f1e871f33c06d4772e0513b2716c549eefc9549086dacea661df69991fc26db49227e4bde46f419ebfc8dd90d145e8c4ed1a80ad168d26c72f2c90a9ef974f8d47fed0cdd42ff36b73b943b082159c33a3f87df4d4a245966936af0a40ed7e3307391660598c06a783fd42f59da2c87f9beb13ddf6b85474cef3757872275b3a0f441e1a1fed842", 0xe0}, {&(0x7f0000003980)="55cf32ec1aec0315eeb01d532406611741741279497a0ac984e2e1ee96d3a618adeef93815d5dcbd4eeaf85309c0ea1d00b89b815a09a7a9604a6c2fd89f6f43f961986cc38e50fed6b5719d7392354ff3b4799193c6480ccf6cebe89eb1d2058a2b5a90ab3e1a88af4b64f862742f46104bc02935b5e89453b8ce446c644fc0bfa7fecf9d84e3294645ecdcd917c1585d3455b6f2fb20a08389234b18c3c0e8144776511b064702a2c359f95050caffdd1ac23f4c2a71333e0408ecd1bc621314e7e30a6eebce0223634fdc493922da410749bb9212855f532ac836d907ca07faf6", 0xe2, 0x20}, {&(0x7f0000000680)="e43d05a3b881668ab125d3eaf509c6505d02cb931f353d1468ad0a6327e18c506fa719de", 0x24, 0x8a}], 0x4042, &(0x7f0000003e40)=ANY=[@ANYBLOB="2d2c76666174002c002e442d2c2c527d272d2c7375626a5f726f6c653d25052c282c6d61736b3d4d41595f524541442c6673757569643d6563303632616166366161d5e519342d653938332d6132048c383364662c7569643d000000000000", @ANYRESDEC=r1, @ANYBLOB="2c6673636f6e746578743d73746166665f752c0600000000000000303030303030303030303030303033322c00"]) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xd209, 0xbb25, 0x80000000, 0x4}) acct(&(0x7f0000000000)='./file1\x00') r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) r3 = syz_mount_image$tmpfs(&(0x7f0000000140), &(0x7f00000006c0)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000003d40)=[{&(0x7f0000000700)="b5452cfcb4240a0162b1f4ab9699292fc4335e6b37e38aaeea20abbd637c406ad7763675d13f21b2c3fc3a2ffe587d3e0fa845fc0955caefc9", 0x39}, {&(0x7f0000003c40)="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", 0xfc, 0x3f}], 0xa80020, &(0x7f0000003d80)={[{@nr_inodes={'nr_inodes', 0x3d, [0x37, 0x78, 0x6d]}}, {@mode={'mode', 0x3d, 0x1}}, {@mode={'mode', 0x3d, 0x4}}], [{@dont_measure}, {@fscontext={'fscontext', 0x3d, 'unconfined_u'}}, {@func={'func', 0x3d, 'MMAP_CHECK'}}, {@dont_hash}]}) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r2, 0xc0189375, &(0x7f0000003b80)={{0x1, 0x1, 0x18, r3}, './file0\x00'}) syz_io_uring_complete(0x0) acct(0x0) 09:44:44 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PROBE(r1, 0x8, &(0x7f00000001c0)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}, 0x22) io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f00000009c0), 0xa193fec78dde0b44, 0x0) r3 = fork() ptrace$setopts(0x4200, r3, 0x0, 0x0) ptrace(0x10, r3) ptrace$setopts(0x4200, r3, 0x800, 0xb) r4 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) fallocate(r4, 0x2d, 0xffffffffffff15aa, 0x7ff) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0x0, 0xc7, 0x81, 0x1f, 0x0, 0x80000000, 0x94233, 0x6, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000100)}, 0x100a0, 0x1, 0x1000, 0x5, 0xa6, 0x4, 0x296, 0x0, 0x9, 0x0, 0x6c1f}, r3, 0xe, r4, 0x0) r5 = accept(0xffffffffffffffff, &(0x7f0000000a00)=@in={0x2, 0x0, @initdev}, &(0x7f0000000a80)=0x80) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000ac0)={{0x1, 0x1, 0x18, r0, {0x4e3}}, './file0\x00'}) r7 = perf_event_open(&(0x7f0000000b40)={0x4, 0x80, 0x1, 0x7f, 0x2, 0x21, 0x0, 0x8, 0x40, 0x8, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x1, @perf_bp={&(0x7f0000000b00), 0x7}, 0x8, 0x19, 0x1, 0x6, 0x3, 0x3, 0x3, 0x0, 0x5, 0x0, 0x5}, 0xffffffffffffffff, 0x1, r0, 0x9) r8 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r8, 0x2d, 0xffffffffffff15aa, 0x7ff) io_uring_register$IORING_REGISTER_FILES_UPDATE(r2, 0x6, &(0x7f0000000c00)={0x6, 0x0, &(0x7f0000000bc0)=[r5, r6, r7, r8]}, 0x4) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000880)={&(0x7f0000000000), 0x6e, &(0x7f00000006c0), 0x0, &(0x7f0000000400)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x10}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xe8}, 0x0) io_uring_register$IORING_REGISTER_PROBE(r9, 0x8, &(0x7f00000008c0)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}, 0x18) [ 922.292494] FAULT_INJECTION: forcing a failure. [ 922.292494] name failslab, interval 1, probability 0, space 0, times 0 [ 922.295079] CPU: 0 PID: 6307 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230523 #1 [ 922.295703] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 922.296311] Call Trace: [ 922.296521] [ 922.296712] dump_stack_lvl+0xc1/0xf0 [ 922.297045] should_fail_ex+0x4b4/0x5b0 [ 922.297395] ? __es_insert_extent+0x3a9/0x12f0 [ 922.297473] FAULT_INJECTION: forcing a failure. [ 922.297473] name failslab, interval 1, probability 0, space 0, times 0 [ 922.297769] should_failslab+0x9/0x20 [ 922.298804] kmem_cache_alloc+0x5a/0x390 [ 922.299127] __es_insert_extent+0x3a9/0x12f0 [ 922.299479] ext4_es_insert_extent+0x2db/0xb30 [ 922.299832] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 922.300236] ? __pfx_down_write+0x10/0x10 [ 922.300551] ? ext4_es_lookup_extent+0xc8/0xad0 [ 922.300908] ? ext4_es_lookup_extent+0x48c/0xad0 [ 922.301273] ext4_map_blocks+0xa0d/0x19e0 [ 922.301626] ? __pfx_ext4_map_blocks+0x10/0x10 [ 922.301983] ? __pfx___up_read+0x10/0x10 [ 922.302294] ? ext4_es_lookup_extent+0xc8/0xad0 [ 922.302661] ext4_getblk+0x62d/0x860 [ 922.302955] ? __pfx_ext4_getblk+0x10/0x10 [ 922.303283] ? __brelse+0x88/0xa0 [ 922.303556] ? __ext4_new_inode+0x150/0x5410 [ 922.303905] ext4_bread+0x2e/0x1a0 [ 922.304184] ext4_append+0x225/0x540 [ 922.304477] ? __pfx_ext4_append+0x10/0x10 [ 922.304802] ? avc_has_perm+0xfe/0x1a0 [ 922.305117] ext4_init_new_dir+0x262/0x4c0 [ 922.305434] ? __pfx_ext4_init_new_dir+0x10/0x10 [ 922.305825] ext4_mkdir+0x3d3/0xb20 [ 922.306110] ? __pfx_ext4_mkdir+0x10/0x10 [ 922.306413] ? inode_permission.part.0+0xb5/0x520 [ 922.306788] vfs_mkdir+0x24b/0x470 [ 922.307087] do_mkdirat+0x163/0x2d0 [ 922.307370] ? __pfx_do_mkdirat+0x10/0x10 [ 922.307686] ? getname_flags.part.0+0x1dd/0x4f0 [ 922.308048] __x64_sys_mkdir+0xf6/0x150 [ 922.308352] do_syscall_64+0x3f/0x90 [ 922.308641] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 922.309032] RIP: 0033:0x7fc682082c27 [ 922.309307] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 922.310601] RSP: 002b:00007fc67f5f8fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 922.311148] RAX: ffffffffffffffda RBX: 00000000200003c0 RCX: 00007fc682082c27 [ 922.311657] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 00000000200001c0 [ 922.312166] RBP: 00007fc67f5f9040 R08: 0000000000000000 R09: ffffffffffffffff [ 922.312670] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000180 [ 922.313184] R13: 00000000200001c0 R14: 00007fc67f5f9000 R15: 0000000020000740 [ 922.313742] [ 922.313927] CPU: 1 PID: 6305 Comm: syz-executor.1 Not tainted 6.4.0-rc3-next-20230523 #1 [ 922.314537] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 922.315169] Call Trace: [ 922.315382] [ 922.315572] dump_stack_lvl+0xc1/0xf0 [ 922.315889] should_fail_ex+0x4b4/0x5b0 [ 922.316232] should_failslab+0x9/0x20 [ 922.316552] __kmem_cache_alloc_node+0x5b/0x310 [ 922.316942] ? p9_client_create+0xb3/0x1260 [ 922.317302] kmalloc_trace+0x26/0xc0 [ 922.317639] p9_client_create+0xb3/0x1260 [ 922.317994] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 922.318416] ? __pfx_p9_client_create+0x10/0x10 [ 922.318795] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 922.319203] ? lockdep_init_map_type+0x21e/0x7e0 [ 922.319591] ? __kasan_kmalloc+0x7f/0x90 [ 922.319944] ? __raw_spin_lock_init+0x3a/0x110 [ 922.320318] v9fs_session_init+0x1e0/0x17b0 [ 922.320670] ? lock_release+0x1e3/0x680 [ 922.320997] ? __pfx_lock_release+0x10/0x10 [ 922.321354] ? __pfx_v9fs_session_init+0x10/0x10 [ 922.321781] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 922.322208] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 922.322597] ? v9fs_mount+0x9e/0xbd0 [ 922.322919] v9fs_mount+0xbd/0xbd0 [ 922.323228] ? legacy_init_fs_context+0x44/0xe0 [ 922.323626] ? __pfx_v9fs_mount+0x10/0x10 [ 922.323974] ? cap_capable+0x1be/0x220 [ 922.324312] ? __pfx_v9fs_mount+0x10/0x10 [ 922.324545] loop4: detected capacity change from 0 to 40 [ 922.324648] legacy_get_tree+0x109/0x220 [ 922.325350] vfs_get_tree+0x92/0x360 [ 922.325688] path_mount+0x1335/0x1e40 [ 922.326023] ? kasan_quarantine_put+0x81/0x1d0 [ 922.326395] ? __pfx_path_mount+0x10/0x10 [ 922.326748] ? putname+0x102/0x140 [ 922.327057] ? kmem_cache_free+0xff/0x4a0 [ 922.327410] ? putname+0x102/0x140 [ 922.327726] __x64_sys_mount+0x286/0x310 [ 922.328083] ? __pfx___x64_sys_mount+0x10/0x10 [ 922.328481] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 922.328905] do_syscall_64+0x3f/0x90 [ 922.329221] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 922.329663] RIP: 0033:0x7f4ab0f58b19 [ 922.329960] 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 [ 922.331293] RSP: 002b:00007f4aae4ce188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 922.331873] RAX: ffffffffffffffda RBX: 00007f4ab106bf60 RCX: 00007f4ab0f58b19 [ 922.332417] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 922.332950] RBP: 00007f4aae4ce1d0 R08: 0000000020000140 R09: 0000000000000000 [ 922.333519] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 922.334080] R13: 00007fffddddc75f R14: 00007f4aae4ce300 R15: 0000000000022000 [ 922.334634] 09:44:44 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 26) 09:44:44 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 39) [ 922.394045] FAT-fs (loop7): bogus number of reserved sectors [ 922.394545] FAT-fs (loop7): Can't find a valid FAT filesystem [ 922.425054] Process accounting resumed 09:44:44 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 21) [ 922.442334] FAULT_INJECTION: forcing a failure. [ 922.442334] name failslab, interval 1, probability 0, space 0, times 0 [ 922.443311] CPU: 0 PID: 6318 Comm: syz-executor.6 Not tainted 6.4.0-rc3-next-20230523 #1 [ 922.443943] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 922.444624] Call Trace: [ 922.444842] [ 922.445043] dump_stack_lvl+0xc1/0xf0 [ 922.445378] should_fail_ex+0x4b4/0x5b0 [ 922.445760] should_failslab+0x9/0x20 [ 922.446136] __kmem_cache_alloc_node+0x5b/0x310 [ 922.446519] ? parse_opts.part.0+0x8e/0x340 [ 922.446870] ? legacy_get_tree+0x109/0x220 [ 922.447238] ? vfs_get_tree+0x92/0x360 [ 922.447587] ? parse_opts.part.0+0x8e/0x340 [ 922.447950] __kmalloc_node_track_caller+0x4b/0x160 [ 922.448379] kstrdup+0x3f/0x80 [ 922.448673] parse_opts.part.0+0x8e/0x340 [ 922.449029] ? __pfx_parse_opts.part.0+0x10/0x10 [ 922.449418] ? find_held_lock+0x2c/0x110 [ 922.449795] ? __delete_object+0xb3/0x100 [ 922.450141] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 922.450620] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 922.451093] ? __pfx_lock_release+0x10/0x10 [ 922.451462] ? __virt_addr_valid+0x102/0x340 [ 922.451844] p9_fd_create+0x9c/0x540 [ 922.452171] ? __pfx_p9_fd_create+0x10/0x10 [ 922.452529] ? kasan_quarantine_put+0x81/0x1d0 [ 922.452916] ? p9_client_create+0x81c/0x1260 [ 922.453291] p9_client_create+0x883/0x1260 [ 922.453678] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 922.454109] ? __pfx_p9_client_create+0x10/0x10 [ 922.454509] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 922.454921] ? lockdep_init_map_type+0x21e/0x7e0 [ 922.455308] ? __kasan_kmalloc+0x7f/0x90 [ 922.455664] ? __raw_spin_lock_init+0x3a/0x110 [ 922.456059] v9fs_session_init+0x1e0/0x17b0 [ 922.456430] ? lock_release+0x1e3/0x680 [ 922.456764] ? __pfx_lock_release+0x10/0x10 [ 922.457124] ? __pfx_v9fs_session_init+0x10/0x10 [ 922.457553] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 922.458006] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 922.458409] ? v9fs_mount+0x9e/0xbd0 [ 922.458760] v9fs_mount+0xbd/0xbd0 [ 922.459070] ? legacy_init_fs_context+0x44/0xe0 [ 922.459468] ? __pfx_v9fs_mount+0x10/0x10 [ 922.459820] ? cap_capable+0x1be/0x220 [ 922.460169] ? __pfx_v9fs_mount+0x10/0x10 [ 922.460529] legacy_get_tree+0x109/0x220 [ 922.460886] vfs_get_tree+0x92/0x360 [ 922.461215] path_mount+0x1335/0x1e40 [ 922.461569] ? kasan_quarantine_put+0x81/0x1d0 [ 922.461962] ? __pfx_path_mount+0x10/0x10 [ 922.462310] ? putname+0x102/0x140 [ 922.462613] ? kmem_cache_free+0xff/0x4a0 [ 922.462966] ? putname+0x102/0x140 [ 922.463288] __x64_sys_mount+0x286/0x310 [ 922.464096] ? __pfx___x64_sys_mount+0x10/0x10 [ 922.465139] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 922.466355] do_syscall_64+0x3f/0x90 [ 922.467216] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 922.468371] RIP: 0033:0x7fcff9c2db19 [ 922.469206] 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 [ 922.473289] RSP: 002b:00007fcff71a3188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 922.474995] RAX: ffffffffffffffda RBX: 00007fcff9d40f60 RCX: 00007fcff9c2db19 [ 922.476580] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 922.478180] RBP: 00007fcff71a31d0 R08: 0000000020000140 R09: 0000000000000000 [ 922.479749] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 922.481335] R13: 00007ffc9edaa02f R14: 00007fcff71a3300 R15: 0000000000022000 [ 922.483210] 09:44:44 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="2c7526a6e52c4b0b317dabc3827e3de2ce3b2c597b69f63b4cb2a1765e5f19d97b714a563eae370d1d0b5a26756959862b0353a0a40fc0c950d61646ada0a71f3ff3b0ea13162c8c85e24ba319cedcb3b2226ed556bf26aff95a77910ca6e9c3d0c74d1ba3584603e8495ddebce3b5038b15bfb0f49cb9c332f8bb7fa2855d68da0c83312786801e84e11e6571afc114d2f1780ff94d4ee0aa4d126d6d7c86d7d39c4932d001050cac75e9de75e90cf83d336bd753dc07d1dd0373c878dcfca373bd724b3dbcc2214f9e79e23c8f", 0xce}, {&(0x7f0000000180)="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", 0xbf5}], 0x2) 09:44:45 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 61) [ 922.560252] Process accounting resumed 09:44:45 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0xffffffffffffffff, 0xffffffffffffffff}}, './file1\x00'}) fspick(r2, &(0x7f00000000c0)='./file0\x00', 0x0) acct(&(0x7f0000000000)='./file1\x00') r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r3, &(0x7f0000000240)='\x00', 0x1) acct(0x0) 09:44:45 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 40) [ 922.653799] FAT-fs (loop7): bogus number of reserved sectors [ 922.654340] FAT-fs (loop7): Can't find a valid FAT filesystem [ 922.654832] loop4: detected capacity change from 0 to 40 [ 922.689430] Process accounting resumed [ 922.700605] Process accounting resumed 09:45:00 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 22) 09:45:00 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) write$binfmt_elf32(r0, &(0x7f00000001c0)={{0x7f, 0x45, 0x4c, 0x46, 0x7, 0x1, 0x3, 0x8, 0x8001, 0x2, 0x3e, 0x80000000, 0x1cb, 0x38, 0x1ab, 0x401, 0xd42, 0x20, 0x1, 0x3, 0x5, 0x81}, [{0x1, 0x8000, 0x400, 0x8001, 0x9, 0x8001, 0x1c, 0x3f}, {0x3, 0xbe, 0x4, 0x8, 0x200, 0x1f, 0x6, 0x10001}], "f7de93195ce4163c4d2e93c016df61bf93a85f6995601ec4fa3e4eceea5e68055d5d8dde7ed3ebd028cda137f18d367485de07e9a469d3e61d6adc67cf1f9a669293d3d9690ed0e7fda10cfb52661c5703370b14c906f1e236b3a548", ['\x00']}, 0x1d4) 09:45:00 executing program 5: openat$dir(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x121001, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000240)) preadv(r0, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x100000) 09:45:00 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r0, &(0x7f0000000240)='\x00', 0x1) acct(0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) 09:45:00 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 27) 09:45:00 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 62) 09:45:00 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 41) 09:45:00 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="2c7526a6e52c4b0b317dabc3827e3de2ce3b2c597b69f63b4cb2a1765e5f19d97b714a563eae370d1d0b5a26756959862b0353a0a40fc0c950d61646ada0a71f3ff3b0ea13162c8c85e24ba319cedcb3b2226ed556bf26aff95a77910ca6e9c3d0c74d1ba3584603e8495ddebce3b5038b15bfb0f49cb9c332f8bb7fa2855d68da0c83312786801e84e11e6571afc114d2f1780ff94d4ee0aa4d126d6d7c86d7d39c4932d001050cac75e9de75e90cf83d336bd753dc07d1dd0373c878dcfca373bd724b3dbcc2214f9e79e23c8f", 0xce}, {&(0x7f0000000180)="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", 0xbf8}], 0x2) [ 938.293639] FAULT_INJECTION: forcing a failure. [ 938.293639] name failslab, interval 1, probability 0, space 0, times 0 [ 938.294597] CPU: 0 PID: 6347 Comm: syz-executor.1 Not tainted 6.4.0-rc3-next-20230523 #1 [ 938.295224] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 938.295849] Call Trace: [ 938.296069] [ 938.296262] dump_stack_lvl+0xc1/0xf0 [ 938.296594] should_fail_ex+0x4b4/0x5b0 [ 938.296947] should_failslab+0x9/0x20 [ 938.297270] __kmem_cache_alloc_node+0x5b/0x310 [ 938.297655] ? p9_client_create+0x473/0x1260 [ 938.298044] ? p9_client_create+0x473/0x1260 [ 938.298403] __kmalloc_node_track_caller+0x4b/0x160 [ 938.298817] kstrdup+0x3f/0x80 [ 938.299099] p9_client_create+0x473/0x1260 [ 938.299451] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 938.299869] ? __pfx_p9_client_create+0x10/0x10 [ 938.300262] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 938.300670] ? lockdep_init_map_type+0x21e/0x7e0 [ 938.301054] ? __kasan_kmalloc+0x7f/0x90 [ 938.301404] ? __raw_spin_lock_init+0x3a/0x110 [ 938.301809] v9fs_session_init+0x1e0/0x17b0 [ 938.302183] ? lock_release+0x1e3/0x680 [ 938.302517] ? __pfx_lock_release+0x10/0x10 [ 938.302877] ? __pfx_v9fs_session_init+0x10/0x10 [ 938.303275] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 938.303704] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 938.304111] ? v9fs_mount+0x9e/0xbd0 [ 938.304453] v9fs_mount+0xbd/0xbd0 [ 938.304761] ? legacy_init_fs_context+0x44/0xe0 [ 938.305158] ? __pfx_v9fs_mount+0x10/0x10 [ 938.305508] ? cap_capable+0x1be/0x220 [ 938.305880] ? __pfx_v9fs_mount+0x10/0x10 [ 938.306232] legacy_get_tree+0x109/0x220 [ 938.306582] vfs_get_tree+0x92/0x360 [ 938.306908] path_mount+0x1335/0x1e40 [ 938.307256] ? kasan_quarantine_put+0x81/0x1d0 [ 938.307638] ? __pfx_path_mount+0x10/0x10 [ 938.307848] FAT-fs (loop7): bogus number of reserved sectors [ 938.307974] ? putname+0x102/0x140 [ 938.308431] FAT-fs (loop7): Can't find a valid FAT filesystem [ 938.308676] ? kmem_cache_free+0xff/0x4a0 [ 938.309456] ? putname+0x102/0x140 [ 938.309789] __x64_sys_mount+0x286/0x310 [ 938.310143] ? __pfx___x64_sys_mount+0x10/0x10 [ 938.310530] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 938.310955] do_syscall_64+0x3f/0x90 [ 938.311279] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 938.311702] RIP: 0033:0x7f4ab0f58b19 [ 938.312002] 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 [ 938.313348] RSP: 002b:00007f4aae4ce188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 938.313966] RAX: ffffffffffffffda RBX: 00007f4ab106bf60 RCX: 00007f4ab0f58b19 [ 938.314520] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 938.315065] RBP: 00007f4aae4ce1d0 R08: 0000000020000140 R09: 0000000000000000 [ 938.315611] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 938.316154] R13: 00007fffddddc75f R14: 00007f4aae4ce300 R15: 0000000000022000 [ 938.316735] 09:45:00 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="2c7526a6e52c4b0b317dabc3827e3de2ce3b2c597b69f63b4cb2a1765e5f19d97b714a563eae370d1d0b5a26756959862b0353a0a40fc0c950d61646ada0a71f3ff3b0ea13162c8c85e24ba319cedcb3b2226ed556bf26aff95a77910ca6e9c3d0c74d1ba3584603e8495ddebce3b5038b15bfb0f49cb9c332f8bb7fa2855d68da0c83312786801e84e11e6571afc114d2f1780ff94d4ee0aa4d126d6d7c86d7d39c4932d001050cac75e9de75e90cf83d336bd753dc07d1dd0373c878dcfca373bd724b3dbcc2214f9e79e23c8f", 0xce}, {&(0x7f0000000180)="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", 0xbf8}], 0x2) [ 938.325887] loop4: detected capacity change from 0 to 40 09:45:00 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 42) 09:45:00 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) openat(r0, &(0x7f0000000000)='./file0\x00', 0x100, 0x5d) r2 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) 09:45:00 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 28) [ 938.391225] Process accounting resumed 09:45:00 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 63) [ 938.408748] Process accounting resumed [ 938.436137] FAULT_INJECTION: forcing a failure. [ 938.436137] name failslab, interval 1, probability 0, space 0, times 0 [ 938.436172] CPU: 0 PID: 6368 Comm: syz-executor.6 Not tainted 6.4.0-rc3-next-20230523 #1 [ 938.436196] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 938.436213] Call Trace: [ 938.436222] [ 938.436233] dump_stack_lvl+0xc1/0xf0 [ 938.436281] should_fail_ex+0x4b4/0x5b0 [ 938.436341] should_failslab+0x9/0x20 [ 938.436380] __kmem_cache_alloc_node+0x5b/0x310 09:45:00 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 23) [ 938.436419] ? p9_fd_create+0x17f/0x540 [ 938.436462] kmalloc_trace+0x26/0xc0 [ 938.436495] p9_fd_create+0x17f/0x540 [ 938.436522] ? __pfx_p9_fd_create+0x10/0x10 [ 938.436551] ? kasan_quarantine_put+0x81/0x1d0 [ 938.436588] ? p9_client_create+0x81c/0x1260 [ 938.436619] p9_client_create+0x883/0x1260 [ 938.436654] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 938.436684] ? __pfx_p9_client_create+0x10/0x10 [ 938.436713] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 938.436748] ? lockdep_init_map_type+0x21e/0x7e0 09:45:01 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d002000f801", 0x8}, {0x0, 0x0, 0x80000001}], 0x1202000, &(0x7f0000000240)=ANY=[]) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) renameat2(r1, &(0x7f0000000140)='./file0\x00', r0, &(0x7f00000001c0)='./file1\x00', 0x2) chdir(&(0x7f0000000740)='./file0\x00') r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') syz_open_dev$vcsu(&(0x7f0000000080), 0x8, 0x600) r3 = openat(r2, &(0x7f0000000040)='./file0\x00', 0x569340, 0x0) write(r3, &(0x7f0000000240)='\x00', 0x1) acct(0x0) [ 938.436773] ? __kasan_kmalloc+0x7f/0x90 [ 938.436814] ? __raw_spin_lock_init+0x3a/0x110 [ 938.436855] v9fs_session_init+0x1e0/0x17b0 [ 938.436894] ? lock_release+0x1e3/0x680 [ 938.436922] ? __pfx_lock_release+0x10/0x10 [ 938.436955] ? __pfx_v9fs_session_init+0x10/0x10 [ 938.436993] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 938.437030] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 938.437061] ? v9fs_mount+0x9e/0xbd0 [ 938.437118] v9fs_mount+0xbd/0xbd0 [ 938.437149] ? legacy_init_fs_context+0x44/0xe0 [ 938.437191] ? __pfx_v9fs_mount+0x10/0x10 [ 938.437227] ? cap_capable+0x1be/0x220 [ 938.437281] ? __pfx_v9fs_mount+0x10/0x10 [ 938.437317] legacy_get_tree+0x109/0x220 [ 938.437362] vfs_get_tree+0x92/0x360 [ 938.437401] path_mount+0x1335/0x1e40 [ 938.437447] ? kasan_quarantine_put+0x81/0x1d0 [ 938.437481] ? __pfx_path_mount+0x10/0x10 [ 938.437514] ? putname+0x102/0x140 [ 938.437544] ? kmem_cache_free+0xff/0x4a0 [ 938.437582] ? putname+0x102/0x140 [ 938.437625] __x64_sys_mount+0x286/0x310 [ 938.437665] ? __pfx___x64_sys_mount+0x10/0x10 [ 938.437726] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 938.437764] do_syscall_64+0x3f/0x90 [ 938.437796] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 938.437831] RIP: 0033:0x7fcff9c2db19 [ 938.437848] 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 [ 938.437869] RSP: 002b:00007fcff71a3188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 938.437893] RAX: ffffffffffffffda RBX: 00007fcff9d40f60 RCX: 00007fcff9c2db19 [ 938.437908] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 938.437924] RBP: 00007fcff71a31d0 R08: 0000000020000140 R09: 0000000000000000 [ 938.437938] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 938.437953] R13: 00007ffc9edaa02f R14: 00007fcff71a3300 R15: 0000000000022000 [ 938.438002] [ 938.509450] FAULT_INJECTION: forcing a failure. [ 938.509450] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 938.509481] CPU: 1 PID: 6377 Comm: syz-executor.0 Not tainted 6.4.0-rc3-next-20230523 #1 [ 938.509503] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 938.509515] Call Trace: [ 938.509521] [ 938.509529] dump_stack_lvl+0xc1/0xf0 [ 938.509563] should_fail_ex+0x4b4/0x5b0 [ 938.509603] _copy_to_user+0x30/0xc0 [ 938.509639] simple_read_from_buffer+0xd0/0x170 [ 938.509671] proc_fail_nth_read+0x19c/0x230 [ 938.509710] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 938.509732] ? security_file_permission+0xb5/0xe0 [ 938.509762] vfs_read+0x1e4/0x8b0 [ 938.509786] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 938.509812] ? __pfx_vfs_read+0x10/0x10 [ 938.509839] ? __fget_files+0x270/0x480 [ 938.509888] ksys_read+0x12b/0x260 [ 938.509911] ? __pfx_ksys_read+0x10/0x10 [ 938.509937] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 938.509968] do_syscall_64+0x3f/0x90 [ 938.509996] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 938.510030] RIP: 0033:0x7f2a9837369c [ 938.510044] 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 [ 938.510064] RSP: 002b:00007f2a95936170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 938.510085] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007f2a9837369c [ 938.510099] RDX: 000000000000000f RSI: 00007f2a959361e0 RDI: 0000000000000006 [ 938.510112] RBP: 00007f2a959361d0 R08: 0000000000000000 R09: 0000000000000000 [ 938.510124] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 938.510137] R13: 00007ffc3c9862bf R14: 00007f2a95936300 R15: 0000000000022000 [ 938.510167] [ 938.552747] FAT-fs (loop7): bogus number of reserved sectors [ 938.552773] FAT-fs (loop7): Can't find a valid FAT filesystem [ 938.592510] loop4: detected capacity change from 0 to 264192 [ 938.619097] Process accounting resumed [ 938.621292] loop4: detected capacity change from 0 to 264192 [ 938.664352] Process accounting resumed 09:45:17 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 29) 09:45:17 executing program 5: openat$dir(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x121001, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000240)) preadv(r0, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x100000) 09:45:17 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x40842, 0x0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000002, 0x13, r1, 0x0) syz_io_uring_submit(r2, 0x0, 0x0, 0x0) syz_io_uring_setup(0x2fc4, &(0x7f0000000000), &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000080), &(0x7f00000000c0)=0x0) syz_io_uring_submit(0x0, r3, &(0x7f0000000240)=@IORING_OP_ASYNC_CANCEL={0xe, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x101) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r5 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) r6 = shmget(0x3, 0x3000, 0x8660e859da8c5a91, &(0x7f0000ffd000/0x3000)=nil) shmat(r6, &(0x7f0000fec000/0x14000)=nil, 0x2000) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000680)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000640)={&(0x7f0000000000)=@vsock={0x28, 0x0, 0x2711, @hyper}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000100)="314f27b1e4e08c6e", 0x8}, {&(0x7f0000000280)="101de9f469da31ac055fce4a4ef546fecfa9df3578d65738727251886d77e3ee01b5cffdd2151c952f3381b99dd0c33733b7c5f6b68b483a46f65f8cead6d6ac97b15f358984ee136d75e9dcb08553e4133d08b23f", 0x55}, {&(0x7f0000000300)="2b818663b8a8510272d08a234a20f49057a074039f92ec9141753348723508d856c61fb530f4cea2c8b00adfc85e776763d7c7b0b6ae0b05de732c38d849e774c44dac5056749331286805d10db94bd69a49a22baaa770fb1a802e61d95cadf08b993df3bfcf0e827cf4dcfbfefd5232f82f5f56998b27e2525b6be02938bb470290341361d577c71a486bf52e80e79426acfb9a733f94889aebadd52222baf5bfbfefafbbc20b0de600ab88f90671a389ac016d5d03a549c80a10c3934fca072027bc22a5001a4cd251cc4c2f9d87c9c316b661be2f1635a323865b3a392a7075975c82314c7528559f340f8829e345199b1a1bb315", 0xf6}, {&(0x7f0000000400)="3c1b3aa5a181493c5d2ce486689ecc3267072247d540b2e42d6855a223c8ac9e56b759bd5003c0e1089f914693f825ac65cbe985ce221ecd8c7d6823efb4b0ff920be03a86f67ed7acdbf382d402e2f34b6930a16c15d1e6e55e1751f3f9198a2725f612b2e6123967abdd389529f4caf5529cf7456244277923503e5b291948243c6847a7f4922cd67d91d645dc4ba7ad7b6ab3d9593b6ad5b6042190f0891bce2377297129066a7f48cc4c27781429f41349", 0xb3}, {&(0x7f00000004c0)="d5021b72b1b18fec0fb034ff24cdac67666c96c083b2cc1ba740593de9d7401c7b41af3322457e4e9b4a5b69868ed41bab08d6a6d82e7a324e3abc33b9c1f2b07ca9486a33f7e77792cb22853c41d750952af92889e27e6ba6f39d318415d64e87a90aa87adacc666e76119c80f99f0eb32436b5d5cd8512ca626e538a6fd9e532f362c13c6109ca2cdc715c8175cd0868142d18673ffa9c4b615ec89565299963f3c1888b79d5b8161ffcfea89be76341536c4916bfa2f66bea154a6f1706423eb2ae6b4a6f25266b6afd3dc5d1001eb90b462e54450dfef1ca530404c6bf0f586af38733", 0xe5}], 0x5}, 0x0, 0x4885, 0x1, {0x0, r7}}, 0x8) io_uring_register$IORING_REGISTER_PROBE(r0, 0x8, &(0x7f00000001c0)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}, 0x14) 09:45:17 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:45:17 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 64) 09:45:17 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 24) 09:45:17 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) unlink(&(0x7f0000000080)='./file0\x00') write(r0, &(0x7f0000000240)='\x00', 0x1) acct(0x0) 09:45:17 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="2c7526a6e52c4b0b317dabc3827e3de2ce3b2c597b69f63b4cb2a1765e5f19d97b714a563eae370d1d0b5a26756959862b0353a0a40fc0c950d61646ada0a71f3ff3b0ea13162c8c85e24ba319cedcb3b2226ed556bf26aff95a77910ca6e9c3d0c74d1ba3584603e8495ddebce3b5038b15bfb0f49cb9c332f8bb7fa2855d68da0c83312786801e84e11e6571afc114d2f1780ff94d4ee0aa4d126d6d7c86d7d39c4932d001050cac75e9de75e90cf83d336bd753dc07d1dd0373c878dcfca373bd724b3dbcc2214f9e79e23c8f", 0xce}, {&(0x7f0000000180)="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", 0xbf8}], 0x2) 09:45:17 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 30) [ 954.741681] FAULT_INJECTION: forcing a failure. [ 954.741681] name failslab, interval 1, probability 0, space 0, times 0 [ 954.741720] CPU: 0 PID: 6393 Comm: syz-executor.1 Not tainted 6.4.0-rc3-next-20230523 #1 [ 954.741745] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 954.741759] Call Trace: [ 954.741767] [ 954.741779] dump_stack_lvl+0xc1/0xf0 [ 954.741824] should_fail_ex+0x4b4/0x5b0 [ 954.741874] should_failslab+0x9/0x20 [ 954.741915] __kmem_cache_alloc_node+0x5b/0x310 [ 954.741948] ? p9_client_create+0x574/0x1260 [ 954.741983] ? p9_client_create+0x574/0x1260 [ 954.742004] __kmalloc_node_track_caller+0x4b/0x160 [ 954.742041] kmemdup_nul+0x36/0xb0 [ 954.742072] p9_client_create+0x574/0x1260 [ 954.742106] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 954.742135] ? __pfx_p9_client_create+0x10/0x10 [ 954.742163] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 954.742198] ? lockdep_init_map_type+0x21e/0x7e0 09:45:17 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x2, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 954.742223] ? __kasan_kmalloc+0x7f/0x90 [ 954.742262] ? __raw_spin_lock_init+0x3a/0x110 [ 954.742303] v9fs_session_init+0x1e0/0x17b0 [ 954.742343] ? lock_release+0x1e3/0x680 [ 954.742371] ? __pfx_lock_release+0x10/0x10 [ 954.742404] ? __pfx_v9fs_session_init+0x10/0x10 09:45:17 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 65) [ 954.742443] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 954.742480] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 954.742509] ? v9fs_mount+0x9e/0xbd0 [ 954.742564] v9fs_mount+0xbd/0xbd0 [ 954.742595] ? legacy_init_fs_context+0x44/0xe0 [ 954.742638] ? __pfx_v9fs_mount+0x10/0x10 [ 954.742674] ? cap_capable+0x1be/0x220 [ 954.742725] ? __pfx_v9fs_mount+0x10/0x10 [ 954.742762] legacy_get_tree+0x109/0x220 [ 954.742807] vfs_get_tree+0x92/0x360 [ 954.742847] path_mount+0x1335/0x1e40 [ 954.742896] ? kasan_quarantine_put+0x81/0x1d0 [ 954.742929] ? __pfx_path_mount+0x10/0x10 [ 954.742961] ? putname+0x102/0x140 [ 954.742995] ? kmem_cache_free+0xff/0x4a0 [ 954.743032] ? putname+0x102/0x140 09:45:17 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 25) 09:45:17 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 31) [ 954.743078] __x64_sys_mount+0x286/0x310 [ 954.743119] ? __pfx___x64_sys_mount+0x10/0x10 [ 954.743167] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 954.743207] do_syscall_64+0x3f/0x90 [ 954.743242] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 954.743277] RIP: 0033:0x7f4ab0f58b19 [ 954.743295] 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 [ 954.743318] RSP: 002b:00007f4aae4ce188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 954.743343] RAX: ffffffffffffffda RBX: 00007f4ab106bf60 RCX: 00007f4ab0f58b19 [ 954.743360] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 954.743376] RBP: 00007f4aae4ce1d0 R08: 0000000020000140 R09: 0000000000000000 [ 954.743392] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 954.743407] R13: 00007fffddddc75f R14: 00007f4aae4ce300 R15: 0000000000022000 [ 954.743463] [ 954.746954] FAULT_INJECTION: forcing a failure. [ 954.746954] name failslab, interval 1, probability 0, space 0, times 0 [ 954.746983] CPU: 0 PID: 6399 Comm: syz-executor.6 Not tainted 6.4.0-rc3-next-20230523 #1 [ 954.747006] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 954.747019] Call Trace: [ 954.747025] [ 954.747035] dump_stack_lvl+0xc1/0xf0 [ 954.747069] should_fail_ex+0x4b4/0x5b0 [ 954.747120] ? p9_tag_alloc+0x9c/0x830 [ 954.747152] should_failslab+0x9/0x20 [ 954.747180] kmem_cache_alloc+0x5a/0x390 [ 954.747220] p9_tag_alloc+0x9c/0x830 [ 954.747248] ? perf_trace_run_bpf_submit+0xf3/0x190 [ 954.747281] ? __pfx_p9_tag_alloc+0x10/0x10 [ 954.747311] ? __pfx_perf_trace_lock+0x10/0x10 [ 954.747339] ? lock_acquire+0x19a/0x4c0 [ 954.747364] ? add_wait_queue+0x49/0x290 [ 954.747406] ? __pfx_lock_acquire+0x10/0x10 [ 954.747442] p9_client_prepare_req+0x17b/0x420 [ 954.747480] ? __pfx_p9_client_prepare_req+0x10/0x10 [ 954.747512] ? __pfx_lock_release+0x10/0x10 [ 954.747561] p9_client_rpc+0x1a1/0xcb0 [ 954.747595] ? p9_pollwait+0x1ab/0x210 [ 954.747629] ? __pfx_p9_client_rpc+0x10/0x10 [ 954.747662] ? io_uring_poll+0x226/0x400 [ 954.747682] ? __pfx_io_uring_poll+0x10/0x10 [ 954.747708] ? p9_fd_poll+0x1e0/0x2c0 [ 954.747746] ? p9_fd_create+0x361/0x540 [ 954.747772] ? __pfx_p9_fd_create+0x10/0x10 [ 954.747799] ? kasan_quarantine_put+0x81/0x1d0 [ 954.747845] p9_client_create+0xb5b/0x1260 [ 954.747878] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 954.747904] ? __pfx_p9_client_create+0x10/0x10 [ 954.747932] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 954.747967] ? lockdep_init_map_type+0x21e/0x7e0 [ 954.747993] ? __kasan_kmalloc+0x7f/0x90 [ 954.748033] ? __raw_spin_lock_init+0x3a/0x110 [ 954.748074] v9fs_session_init+0x1e0/0x17b0 [ 954.748112] ? lock_release+0x1e3/0x680 [ 954.748139] ? __pfx_lock_release+0x10/0x10 [ 954.748172] ? __pfx_v9fs_session_init+0x10/0x10 [ 954.748211] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 954.748247] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 954.748276] ? v9fs_mount+0x9e/0xbd0 [ 954.748330] v9fs_mount+0xbd/0xbd0 [ 954.748362] ? legacy_init_fs_context+0x44/0xe0 [ 954.748402] ? __pfx_v9fs_mount+0x10/0x10 [ 954.748437] ? cap_capable+0x1be/0x220 [ 954.748481] ? __pfx_v9fs_mount+0x10/0x10 [ 954.748515] legacy_get_tree+0x109/0x220 [ 954.748556] vfs_get_tree+0x92/0x360 [ 954.748592] path_mount+0x1335/0x1e40 [ 954.748635] ? kasan_quarantine_put+0x81/0x1d0 [ 954.748668] ? __pfx_path_mount+0x10/0x10 [ 954.748698] ? putname+0x102/0x140 [ 954.748725] ? kmem_cache_free+0xff/0x4a0 [ 954.748759] ? putname+0x102/0x140 [ 954.748801] __x64_sys_mount+0x286/0x310 [ 954.748840] ? __pfx___x64_sys_mount+0x10/0x10 [ 954.748885] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 954.748920] do_syscall_64+0x3f/0x90 [ 954.748952] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 954.748983] RIP: 0033:0x7fcff9c2db19 [ 954.749002] 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 [ 954.749021] RSP: 002b:00007fcff71a3188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 954.749043] RAX: ffffffffffffffda RBX: 00007fcff9d40f60 RCX: 00007fcff9c2db19 [ 954.749057] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 954.749072] RBP: 00007fcff71a31d0 R08: 0000000020000140 R09: 0000000000000000 [ 954.749085] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 954.749098] R13: 00007ffc9edaa02f R14: 00007fcff71a3300 R15: 0000000000022000 [ 954.749145] [ 954.820310] loop4: detected capacity change from 0 to 40 [ 954.866038] Process accounting resumed 09:45:17 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 66) 09:45:17 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="2c7526a6e52c4b0b317dabc3827e3de2ce3b2c597b69f63b4cb2a1765e5f19d97b714a563eae370d1d0b5a26756959862b0353a0a40fc0c950d61646ada0a71f3ff3b0ea13162c8c85e24ba319cedcb3b2226ed556bf26aff95a77910ca6e9c3d0c74d1ba3584603e8495ddebce3b5038b15bfb0f49cb9c332f8bb7fa2855d68da0c83312786801e84e11e6571afc114d2f1780ff94d4ee0aa4d126d6d7c86d7d39c4932d001050cac75e9de75e90cf83d336bd753dc07d1dd0373c878dcfca373bd724b3dbcc2214f9e79e23c8f", 0xce}, {&(0x7f0000000180)="716a1e81d5b609de6cbe2eff54d85d5d097c4b8e12be4b8ca18e45b6d637436620f2f65dc3d560a05e2cb1506bc7e5558b6aed6ac06f80a079d5bdbff2286f356dec2c4d5dc7eaa98cbeb11c7207cb2c56e7eda39ed88d2637ac593d649d514594122a3c49bab9c7b422f96b7e572e21a1cd1135e9194525bffd6b7816e198c4835ff889a847d6c80019da47adeffc56a11b385aaa5be512e808d1265ec1519480ef0df113bfb84bd7f601b763bb4cb53c4590ad0c731952a7d43ffce81417c0fc7bb31c6df7a884a6496e67d5fe60d8ac3c6e701b13d2d4f7540a27ee0266bdc3e09030341d3512bc8cdb4a89cb8289346252f560c720236277c1394fb84a23e96274409e576399f31d7a1370e031b8cdbd72570f2bd4a3de9f59bf4a1714564e86b4d9a72fd42146247f0f9eebbe33deb1112c0cc7a10d64911e2680cb709d69fd4046947f847e6fa54ae466d755ba419e6ad811e046278b5af9de75ed70c168a3998e19fd38a7ffb21ea493a24b8853b21d8463bf23124de0264d0b2367eeeaf1a3287c97b9ed44fff11b632af7c4510942442dc116b27bb33c491d03af22059b76afecb701ced5b9d01e420219979869396acfd0a36e4f620cc068585705786e3d4c2caff976ba81e0c22d109b97de815dd181dfa66998783ae676ce4baeb8578981de889059accbf0545abf036bc96f567a0eaa07410bf9bf4722dda7895b1266c6bdd9a41dc7d63533858d740d453901ed23dbe61e451bff4e8528ca6db6d4df1407436412a3ad7b9c4444676a8a3ee5d3fc5723ccf9f9d6f62c1c9865fb72f863a4fbd670f78740a8222b4fb609fc4ef6033d45d5187b9eb1675ba5c72560203f8f1abfb2e6b95a4eb6d34a793db431ac4d6589da354569f4dbd7086c7b490fe15ac360813eff309114f179f259d85c6398fc3833c202bee344d25f65b17e56a00b176ba2712dcfae50e82f0609f33f148879dd397b2ff734bc9347aeaac2a683248997579149cd8b179679f9d38aa4276571d4b97425faf7a4c6d41ef7d70a061858a8a78372c0e7d67225edcaf1b134dcc39a78617ef24f15ab54845bd661693ac7f6de380cb123026e93e4cfebbf723ad62b4bf106d21e489c4d7189f8556ee4cc5f8d67b382d44de50177aa2544fa27da185c67add56a9eaa012a4b1b6e1af1316ae058d44460c2aea6cdc74e68582ac41f39e7b8c190606c4e39197d3dec4d66d739f3928f0e919814728597b72f6b64be9d513f79a465cb2a9800f28dd8dc2286d0feb45507df990ae71e8c761ca9fbd1c5135d26b15d858ee3ef991ef0e31c7aa7d80de625bb998da1031c566781523ff6fd6b0b459bc0a998a9a3825812c120ddec9ad38ad7081c9a60c7470942489ce438b796d9ae7e8564ea77b321be1f5e19b866415d219c8b2528391b37c82f0b235abfbbddeb85952b8841a19debde927031329d34512e43ecee94413139dd35464144cc197b5a730b520c37eb21334de6cdd2c9002ee3342cf2e6cad64e8b36f806a29af9a39894bace34a72282b733c42757012f2aa216ca9aa1957cc4f87375d9181b663e6a3801df2d152632cee2e6101dec461dd47a94721a6b60c833851d54f3e115375c06cb4664acbe72d077614bcddcbde9cd35b5d6e5c58a30ffee80c9d5ab812478ff065a16ef1a177f6bc84c540548ddac3b97df3e90212e28f2932376bf4d806060b201235ce682400425af58b9c219e63ae74cdb4fd0be9b9b5623558eae62e07597e470a9a1cda2cadbe36948abca2771de3c46db4c1df652211b774a853081013ca37ed9274f33d27c51296d0bc51b8c9f1ec7562916c9170e9f286659c898dcedae941765bad135c68f0fcfe4b0f5534696f6339d5df6ecc20cc8ca6ec603022c03fdede32ef632b96ac68a706bc8855fab7f6883e61d3095431aa716db7e2771a1fc0bcf44bbd6ac828b3b1ed4d14e07ed9fa04ffd5e1ad4ede33b34e36b46038dc8894f2d28c1edd1d7c72efb39d4b0f08b5ed4998b2cde0e20387b68eaf880d04500b6bb9be047550e356d30cb45c755c26f1adf36b953810ee465b42be654141d2bdd880561e626b28551e595d2e64ab852c84b40de566529fd1f8d447e3ad9d9b32bf3456c9a0a785d6e486dc793245a8d529d9e68de38091ba530580a61785b37be69989e2b2e029c051fbd220459fae65b798f29d0e75d6f09cc6fb33543a12068eb37a603a872b33e62e5323db5f69d5aae57b66d7e26e87e6335593dbe4a17f2bdbb10a4294d25eb0a52282a651e34b512391a8d7926a475f601f40da04c1d5461798d62c7e04ef8451e6b1506e22d45ad790117f04fa4b67848dca114258ac2824a44e7a6b7e36a18189738ea579ed7db6320c78f6bd06bc790f3a2e497aee18ccc505436104f621e7eb5932265c2c4af2f11b95f707473d868cd24f56ae8a1e8c21dc9716d54023a2ec0596f7f7df3110e23b6d908c8bdadeb60194af777c599c2a1292441e6e6ecc2f955209f63e42be2c53670b5fa82e6487421a91375a4d10967b4323e52f8526bf0ea9f087d65e65c2cc1a2ed4f1c6680702428b6e1689b7db4d928a01f88ef0757ff119371de04878eca593721161ed77d17ae5e976afd78329ad6c6d1b2a6d4139684999635e910dc2c1c73d2566d0b8fcca93f4684e8e5b56cb7e732699082a112d5f676341e79872d8a2e3a1790210c1aaa1d48e716e3409026c03454abcc8f739848c3e8b96f0d51af7125aa6d1a449a35d73acdcd0e1d8b8d19dc3c344cef9f224d1b95ffbc62936edd262be145f0568f2d35068085db93449b8f49442670bac495bae5ff02960bacada2386d80324e21f8cfab1bd2fbf48ea136c3f7819c50a5a9cb1050c5a1b0495cbd4fd0e443c99b20561f7f0b291a44a5232a4e2c0fcae4182d55db8b5de8c316a4062439c00407cae6056b48425274283e35b13966bbdc7b7e2ca879d41a0225c0accc6e4130d8c5be642370219842b7a66a84e56ba1713bb0350965576ba4f16c010bb1368cf1bb5700ce873c0b2eb879f2139010e8c78f9abf1312b59dc926f0ffd943b8e4b4f55e616bc47c309f3e6c9cfdc35fc1104778f63fcc50beb60f3f978a050a4dbeb03a81a3c914369ed55d2ffc9645aab96a8c4d07e89b96b1318fd23e285a90eb3fa27c0e8d1e2973bdd56b494c5bf638bc72e37f819dcce3e951089121c884e04e583c3044ea3dc29017bb5005b91ca5c0cfab0e3b998a605f0dfe53ea2481e8538b58dda01ad7c099bfdbcd8577652f5de5054f91c5898bb819fb931b510434ccba1617f954ce561719df35e4922f8485bdf7148eff1c5a3ce6ec211252b0b2544017ee4aa3f85be90bad6fc6c462d03ca9ea47e9a6914e3d398db2f80714b5e7e0823e701a89a9f6e9bf6dfb9bd5956e203e5cfa48def87dd5df7284b4389fa8f7363dc8ebdd3ee8aee0063042c97726d462e8fa8fd668c1558a747ada0d20a8b2756f7166278587c2e56c9e9b8ee655e6239180f530aa712cca3b8b62eeeaffee7432bd54527de49b2055df3b2f866273c0f696baa958aed5668d5666051480a488c6bf12c38d173efdd4219560cca33611ac3d959aaee83b85d6949feef4e08d9db92bc727a43d9c414a428946cf03e98a143f3488b5e7c4a021bedb07936563658a2a240a241b025e2203d6159aeeb2b919ae05017cf94f86606832b4275430d9c90f838ebd91ffdd6dbe62f85a7e6591dd8ffaec541838dc92b3905f82265b29f67004ea37726787b9c2c2eb2de33cbb0d9b59dda04efc0df92e00a3a07b748c879f4cbd0737b38718d83f91b31dd4a0b011e2ee03fe957b4f48611b8e368bf8d20a92d18d0e2cd970df1c4c49d1ddbbdac6dc0a19f189cd97a22a8d4a3d55b4abce8b23e823633f5b4b742a7d85bf0286e75a1d796ee375630ec3f025e5c4df8572c75ae8c54ad229ec18774d8d77e355177ec8d3ccafc803df6e53100724dadac07434700b18381b1b3e5958802e958555c278583410da6aa4d275867180f7173369a7468a520eed7cb414c30648e3e628f708f47623937fea87b664f22be2fe03ebc89194b4a08c1984d874f7ff3f15639ae4eecb8f53c8913f4b4ce5d64232f767bb8613f406610a19bfbc672caababcf990a3516dfba30ac7f7b8e7f954b5626ab0f5b92d32f28b5d85295e73881b87bba7f9ed23d5996b89f2e6f435c3eb53093ed80eab044113aa31573820d2e1799ce10fc69cded278f3d13329531b2cf54f860003b1f7c93378bffc6b7cb1aff4ad84a1be03d5c40f8413d275bbfcca72c59806284fe9a5a6d73a16fa48acd914482f1b", 0xbf9}], 0x2) [ 955.060103] FAT-fs (loop7): bogus number of reserved sectors [ 955.060673] FAT-fs (loop7): Can't find a valid FAT filesystem [ 955.077506] Process accounting resumed 09:45:33 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 32) 09:45:33 executing program 5: openat$dir(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x121001, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000240)) preadv(r0, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x100000) 09:45:33 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 67) 09:45:33 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x7, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:45:33 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 26) 09:45:33 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="2c7526a6e52c4b0b317dabc3827e3de2ce3b2c597b69f63b4cb2a1765e5f19d97b714a563eae370d1d0b5a26756959862b0353a0a40fc0c950d61646ada0a71f3ff3b0ea13162c8c85e24ba319cedcb3b2226ed556bf26aff95a77910ca6e9c3d0c74d1ba3584603e8495ddebce3b5038b15bfb0f49cb9c332f8bb7fa2855d68da0c83312786801e84e11e6571afc114d2f1780ff94d4ee0aa4d126d6d7c86d7d39c4932d001050cac75e9de75e90cf83d336bd753dc07d1dd0373c878dcfca373bd724b3dbcc2214f9e79e23c8f", 0xce}, {&(0x7f0000000180)="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", 0xbf9}], 0x2) 09:45:33 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x1000000000000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="601c6d6b646f7366d8a02b00080101000440002000f801904e49e985ad0a08000000f12f7d731fc553026a389b6ce234e88b3eac502b89f3182d5bd91b919b01c77da1a2627f8c64e7c00438d11da8f07414e529acfce1e3e6dd335b0957e198f5238e3db692d006ec3fa5f74d89045ca7abb6", 0x73, 0x4}, {0x0, 0x0, 0x2802}], 0x1, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r0, &(0x7f0000000240)='\x00', 0x1) acct(0x0) 09:45:33 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000000)={0x0, 0xfffffffd, 0x10, 0x0, 0x10000000}) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff4000/0x3000)=nil, 0x7ffffffff000, 0x0, 0x30, 0xffffffffffffffff, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff5000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x8000000) syz_io_uring_setup(0x2fc4, &(0x7f0000000000), &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000080), &(0x7f00000000c0)=0x0) syz_io_uring_submit(0x0, r2, &(0x7f0000000240)=@IORING_OP_ASYNC_CANCEL={0xe, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x101) accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x80800) syz_io_uring_submit(r1, r2, &(0x7f0000000140)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index=0x1, 0x0, 0x0, 0x0, 0x1}, 0x7) [ 970.800448] loop4: detected capacity change from 0 to 264192 [ 970.807275] FAULT_INJECTION: forcing a failure. [ 970.807275] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 970.808218] CPU: 1 PID: 6435 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230523 #1 [ 970.808839] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 970.809504] Call Trace: [ 970.809717] [ 970.809892] dump_stack_lvl+0xc1/0xf0 [ 970.810248] should_fail_ex+0x4b4/0x5b0 [ 970.810636] _copy_from_user+0x30/0xf0 [ 970.810982] memdup_user+0x72/0xd0 [ 970.811324] strndup_user+0x78/0xe0 [ 970.811637] __x64_sys_mount+0x180/0x310 [ 970.811995] ? __pfx___x64_sys_mount+0x10/0x10 [ 970.812392] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 970.812425] do_syscall_64+0x3f/0x90 [ 970.812455] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 970.812488] RIP: 0033:0x7fc68208504a [ 970.812504] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 970.812524] RSP: 002b:00007fc67f5f8fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 970.812546] RAX: ffffffffffffffda RBX: 00000000200003c0 RCX: 00007fc68208504a [ 970.812562] RDX: 0000000020000180 RSI: 00000000200001c0 RDI: 00007fc67f5f9000 [ 970.812577] RBP: 00007fc67f5f9040 R08: 00007fc67f5f9040 R09: 0000000020000180 [ 970.812591] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000180 [ 970.812604] R13: 00000000200001c0 R14: 00007fc67f5f9000 R15: 0000000020000740 [ 970.812635] [ 970.817153] FAT-fs (loop4): invalid media value (0x40) [ 970.817174] FAT-fs (loop4): Can't find a valid FAT filesystem [ 970.818916] FAULT_INJECTION: forcing a failure. [ 970.818916] name failslab, interval 1, probability 0, space 0, times 0 [ 970.825219] CPU: 1 PID: 6432 Comm: syz-executor.1 Not tainted 6.4.0-rc3-next-20230523 #1 [ 970.825874] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 970.826510] Call Trace: [ 970.826727] [ 970.826736] dump_stack_lvl+0xc1/0xf0 [ 970.826770] should_fail_ex+0x4b4/0x5b0 [ 970.826811] should_failslab+0x9/0x20 [ 970.826842] __kmem_cache_alloc_node+0x5b/0x310 [ 970.826875] ? parse_opts.part.0+0x8e/0x340 [ 970.826899] ? legacy_get_tree+0x109/0x220 [ 970.826933] ? vfs_get_tree+0x92/0x360 [ 970.826969] ? parse_opts.part.0+0x8e/0x340 [ 970.826992] __kmalloc_node_track_caller+0x4b/0x160 [ 970.827026] kstrdup+0x3f/0x80 [ 970.827051] parse_opts.part.0+0x8e/0x340 [ 970.827078] ? __pfx_parse_opts.part.0+0x10/0x10 [ 970.827100] ? find_held_lock+0x2c/0x110 [ 970.827133] ? __delete_object+0xb3/0x100 [ 970.827154] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 970.827192] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 970.827224] ? __pfx_lock_release+0x10/0x10 [ 970.827251] ? __virt_addr_valid+0x102/0x340 [ 970.827281] p9_fd_create+0x9c/0x540 [ 970.827312] ? __pfx_p9_fd_create+0x10/0x10 [ 970.840253] ? kasan_quarantine_put+0x81/0x1d0 [ 970.840299] ? p9_client_create+0x81c/0x1260 [ 970.840330] p9_client_create+0x883/0x1260 [ 970.840362] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 970.840392] ? __pfx_p9_client_create+0x10/0x10 [ 970.840419] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 970.840455] ? lockdep_init_map_type+0x21e/0x7e0 [ 970.840481] ? __kasan_kmalloc+0x7f/0x90 [ 970.840519] ? __raw_spin_lock_init+0x3a/0x110 [ 970.840554] v9fs_session_init+0x1e0/0x17b0 [ 970.840586] ? lock_release+0x1e3/0x680 [ 970.840608] ? __pfx_lock_release+0x10/0x10 [ 970.840631] ? __pfx_v9fs_session_init+0x10/0x10 [ 970.840660] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 970.840687] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 970.840712] ? v9fs_mount+0x9e/0xbd0 [ 970.840751] v9fs_mount+0xbd/0xbd0 [ 970.840778] ? legacy_init_fs_context+0x44/0xe0 [ 970.840812] ? __pfx_v9fs_mount+0x10/0x10 [ 970.840841] ? cap_capable+0x1be/0x220 [ 970.840876] ? __pfx_v9fs_mount+0x10/0x10 [ 970.840905] legacy_get_tree+0x109/0x220 [ 970.840938] vfs_get_tree+0x92/0x360 [ 970.840969] path_mount+0x1335/0x1e40 [ 970.841005] ? kasan_quarantine_put+0x81/0x1d0 [ 970.841032] ? __pfx_path_mount+0x10/0x10 [ 970.841059] ? putname+0x102/0x140 [ 970.841083] ? kmem_cache_free+0xff/0x4a0 [ 970.841112] ? putname+0x102/0x140 [ 970.841142] __x64_sys_mount+0x286/0x310 [ 970.841173] ? __pfx___x64_sys_mount+0x10/0x10 [ 970.841206] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 970.841232] do_syscall_64+0x3f/0x90 [ 970.841264] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 970.841301] RIP: 0033:0x7f4ab0f58b19 [ 970.841321] 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 [ 970.841344] RSP: 002b:00007f4aae4ce188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 970.841368] RAX: ffffffffffffffda RBX: 00007f4ab106bf60 RCX: 00007f4ab0f58b19 [ 970.841384] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 970.841399] RBP: 00007f4aae4ce1d0 R08: 0000000020000140 R09: 0000000000000000 [ 970.841413] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 970.841425] R13: 00007fffddddc75f R14: 00007f4aae4ce300 R15: 0000000000022000 [ 970.841455] [ 970.904451] Process accounting resumed 09:45:33 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x8, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:45:33 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 68) 09:45:33 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 27) [ 971.037092] FAULT_INJECTION: forcing a failure. [ 971.037092] name failslab, interval 1, probability 0, space 0, times 0 [ 971.037132] CPU: 1 PID: 6439 Comm: syz-executor.6 Not tainted 6.4.0-rc3-next-20230523 #1 [ 971.037157] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 971.037171] Call Trace: [ 971.037178] [ 971.037188] dump_stack_lvl+0xc1/0xf0 [ 971.037229] should_fail_ex+0x4b4/0x5b0 [ 971.037280] should_failslab+0x9/0x20 [ 971.037313] __kmem_cache_alloc_node+0x5b/0x310 [ 971.037346] ? p9_fcall_init+0x97/0x210 [ 971.037392] ? p9_fcall_init+0x97/0x210 [ 971.037424] __kmalloc+0x4a/0x160 [ 971.037461] p9_fcall_init+0x97/0x210 [ 971.037502] p9_tag_alloc+0x16a/0x830 [ 971.037544] ? __pfx_p9_tag_alloc+0x10/0x10 [ 971.037576] ? __pfx_perf_trace_lock+0x10/0x10 [ 971.037623] ? __pfx_lock_acquire+0x10/0x10 [ 971.037661] p9_client_prepare_req+0x17b/0x420 [ 971.037706] ? __pfx_p9_client_prepare_req+0x10/0x10 09:45:33 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(r0, 0x7, &(0x7f0000000000)=r1, 0x1) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) [ 971.037749] ? __pfx_lock_release+0x10/0x10 [ 971.037826] p9_client_rpc+0x1a1/0xcb0 [ 971.037874] ? p9_pollwait+0x1ab/0x210 [ 971.037916] ? __pfx_p9_client_rpc+0x10/0x10 [ 971.037951] ? io_uring_poll+0x226/0x400 [ 971.037974] ? __pfx_io_uring_poll+0x10/0x10 [ 971.038002] ? p9_fd_poll+0x1e0/0x2c0 [ 971.038043] ? p9_fd_create+0x361/0x540 [ 971.038072] ? __pfx_p9_fd_create+0x10/0x10 [ 971.038102] ? kasan_quarantine_put+0x81/0x1d0 [ 971.038168] p9_client_create+0xb5b/0x1260 [ 971.038206] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 09:45:33 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) (fail_nth: 69) 09:45:33 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 33) [ 971.038236] ? __pfx_p9_client_create+0x10/0x10 [ 971.038267] ? __kmem_cache_alloc_node+0x1bc/0x310 09:45:33 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x9, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:45:33 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 28) [ 971.038304] ? lockdep_init_map_type+0x21e/0x7e0 [ 971.038331] ? __kasan_kmalloc+0x7f/0x90 [ 971.038374] ? __raw_spin_lock_init+0x3a/0x110 09:45:33 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) syz_io_uring_setup(0x6e4e, &(0x7f00000001c0)={0x0, 0x653f, 0x22, 0x1, 0x261, 0x0, r0}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000800000/0x800000)=nil, &(0x7f0000000100), &(0x7f0000000240)) r1 = socket(0x28, 0x4, 0xe5ae) fstat(r1, &(0x7f0000000000)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) [ 971.038418] v9fs_session_init+0x1e0/0x17b0 [ 971.038462] ? lock_release+0x1e3/0x680 [ 971.038492] ? __pfx_lock_release+0x10/0x10 [ 971.038526] ? __pfx_v9fs_session_init+0x10/0x10 [ 971.038567] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 971.038606] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 971.038647] ? v9fs_mount+0x9e/0xbd0 [ 971.038724] v9fs_mount+0xbd/0xbd0 [ 971.038765] ? legacy_init_fs_context+0x44/0xe0 [ 971.038811] ? __pfx_v9fs_mount+0x10/0x10 [ 971.038848] ? cap_capable+0x1be/0x220 [ 971.038900] ? __pfx_v9fs_mount+0x10/0x10 [ 971.038937] legacy_get_tree+0x109/0x220 [ 971.038981] vfs_get_tree+0x92/0x360 [ 971.039023] path_mount+0x1335/0x1e40 [ 971.039071] ? kasan_quarantine_put+0x81/0x1d0 [ 971.039106] ? __pfx_path_mount+0x10/0x10 [ 971.039140] ? putname+0x102/0x140 [ 971.039171] ? kmem_cache_free+0xff/0x4a0 [ 971.039210] ? putname+0x102/0x140 [ 971.039256] __x64_sys_mount+0x286/0x310 [ 971.039295] ? __pfx___x64_sys_mount+0x10/0x10 [ 971.039342] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 971.039381] do_syscall_64+0x3f/0x90 [ 971.039415] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 971.039451] RIP: 0033:0x7fcff9c2db19 [ 971.039468] 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 [ 971.039492] RSP: 002b:00007fcff71a3188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 971.039516] RAX: ffffffffffffffda RBX: 00007fcff9d40f60 RCX: 00007fcff9c2db19 [ 971.039533] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 971.039549] RBP: 00007fcff71a31d0 R08: 0000000020000140 R09: 0000000000000000 [ 971.039565] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 971.039580] R13: 00007ffc9edaa02f R14: 00007fcff71a3300 R15: 0000000000022000 [ 971.039635] [ 971.041997] loop4: detected capacity change from 0 to 264192 [ 971.092959] FAT-fs (loop4): invalid media value (0x40) [ 971.092986] FAT-fs (loop4): Can't find a valid FAT filesystem [ 971.106461] Process accounting resumed [ 971.286569] FAULT_INJECTION: forcing a failure. [ 971.286569] name failslab, interval 1, probability 0, space 0, times 0 [ 971.286602] CPU: 1 PID: 6464 Comm: syz-executor.1 Not tainted 6.4.0-rc3-next-20230523 #1 [ 971.286627] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 971.286640] Call Trace: [ 971.286647] [ 971.286655] dump_stack_lvl+0xc1/0xf0 [ 971.286693] should_fail_ex+0x4b4/0x5b0 [ 971.286737] should_failslab+0x9/0x20 [ 971.286771] __kmem_cache_alloc_node+0x5b/0x310 [ 971.286807] ? p9_fd_create+0x17f/0x540 [ 971.286843] kmalloc_trace+0x26/0xc0 [ 971.286872] p9_fd_create+0x17f/0x540 [ 971.286896] ? __pfx_p9_fd_create+0x10/0x10 [ 971.286923] ? kasan_quarantine_put+0x81/0x1d0 [ 971.286958] ? p9_client_create+0x81c/0x1260 [ 971.286986] p9_client_create+0x883/0x1260 [ 971.287015] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 971.287044] ? __pfx_p9_client_create+0x10/0x10 [ 971.287070] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 971.287105] ? lockdep_init_map_type+0x21e/0x7e0 [ 971.287130] ? __kasan_kmalloc+0x7f/0x90 [ 971.287166] ? __raw_spin_lock_init+0x3a/0x110 [ 971.287201] v9fs_session_init+0x1e0/0x17b0 [ 971.287238] ? lock_release+0x1e3/0x680 [ 971.287264] ? __pfx_lock_release+0x10/0x10 [ 971.287293] ? __pfx_v9fs_session_init+0x10/0x10 [ 971.287329] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 971.287359] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 971.287390] ? v9fs_mount+0x9e/0xbd0 [ 971.287438] v9fs_mount+0xbd/0xbd0 [ 971.287470] ? legacy_init_fs_context+0x44/0xe0 [ 971.287512] ? __pfx_v9fs_mount+0x10/0x10 [ 971.287547] ? cap_capable+0x1be/0x220 [ 971.287588] ? __pfx_v9fs_mount+0x10/0x10 [ 971.287623] legacy_get_tree+0x109/0x220 [ 971.287657] vfs_get_tree+0x92/0x360 [ 971.287687] path_mount+0x1335/0x1e40 [ 971.287725] ? kasan_quarantine_put+0x81/0x1d0 [ 971.287758] ? __pfx_path_mount+0x10/0x10 [ 971.287792] ? putname+0x102/0x140 [ 971.288150] ? kmem_cache_free+0xff/0x4a0 [ 971.288190] ? putname+0x102/0x140 [ 971.288234] __x64_sys_mount+0x286/0x310 [ 971.288280] ? __pfx___x64_sys_mount+0x10/0x10 [ 971.288331] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 971.288371] do_syscall_64+0x3f/0x90 [ 971.288405] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 971.288441] RIP: 0033:0x7f4ab0f58b19 [ 971.288457] 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 [ 971.288480] RSP: 002b:00007f4aae4ce188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 971.288503] RAX: ffffffffffffffda RBX: 00007f4ab106bf60 RCX: 00007f4ab0f58b19 [ 971.288519] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 971.288534] RBP: 00007f4aae4ce1d0 R08: 0000000020000140 R09: 0000000000000000 [ 971.288550] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 971.288564] R13: 00007fffddddc75f R14: 00007f4aae4ce300 R15: 0000000000022000 [ 971.288598] 09:45:48 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 34) 09:45:48 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="2c7526a6e52c4b0b317dabc3827e3de2ce3b2c597b69f63b4cb2a1765e5f19d97b714a563eae370d1d0b5a26756959862b0353a0a40fc0c950d61646ada0a71f3ff3b0ea13162c8c85e24ba319cedcb3b2226ed556bf26aff95a77910ca6e9c3d0c74d1ba3584603e8495ddebce3b5038b15bfb0f49cb9c332f8bb7fa2855d68da0c83312786801e84e11e6571afc114d2f1780ff94d4ee0aa4d126d6d7c86d7d39c4932d001050cac75e9de75e90cf83d336bd753dc07d1dd0373c878dcfca373bd724b3dbcc2214f9e79e23c8f", 0xce}, {&(0x7f0000000180)="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", 0xbf9}], 0x2) 09:45:48 executing program 5: openat$dir(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x121001, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000240)) preadv(r0, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x100000) 09:45:48 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r1, &(0x7f0000000240)='\x00', 0x1) r2 = socket$packet(0x11, 0x2, 0x300) r3 = dup3(r0, r0, 0x80000) r4 = syz_mount_image$tmpfs(&(0x7f0000000a40), &(0x7f0000000a80)='./file0\x00', 0x3, 0x4, &(0x7f0000001d00)=[{&(0x7f0000000ac0)="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", 0x1000}, {&(0x7f0000001ac0)="4ca384c498e24efdc2c5c158af676ceb43d5e04073b86c3a65498d3edb77a976688f5946e7610c8c4df7ad89f989029c2302d83a30b01843641b56524eed901a21e40f3bc26bb39543b6ce7fb6a102ded6bc1e24c9ed7b1d9ad016ac3cb5dbfd91aef19e514c09c3d63174f4451c59270ad03c502fabaa3dd54c672f92fa88914512a9b3cbdd4e6cf3250503f114c47e5d9581cb1060d40c74dc76c0cf89e01e9358", 0xa2}, {&(0x7f0000001b80)="9a12924e35805d700b6d53fc0fe809be8fb9dd11d217cd55230c186ad94c2e53349d0d7f10ce7d456febecc1f295e587de32515c6ed43ae87ed6bd46839acb084a9f0d09b626ea7c66bc151d9610fa33716bcbc79ed39a081b79608156b3db69ae6e0c031c35395b507baecc5b28e0935a97186ddb3688874185cf3d1614e855f44c0ecd2f767d2ccef4e57388f4db438bfcf5de3a5cc840c76ecd2e4d4d986bb25321e7373f733d752b6295c433242a5c11a15935921217a6c49cf72e1b959e0ac367983b1149fbe7", 0xc9, 0x100}, {&(0x7f0000001c80)="b3516956b10824e19cf9333bfcb438b866af74488921e81bcb656444fee24dcba249a24a44f99ef30ae4577e915f54ded5c8a9211432fccd9bf008b6b7720e35e1068a49e51d8a5b79e67b560ddd169221a131775d0ab85bbceaf4b688d770704172124948ab39bf76365eb560a31d74228c8f38558983daf01989ea", 0x7c, 0x7}], 0x0, &(0x7f0000001d80)={[{@gid}, {@mode={'mode', 0x3d, 0x1}}, {@huge_never}, {@nr_blocks={'nr_blocks', 0x3d, [0x67, 0x31, 0x35, 0x25, 0x38, 0x70]}}, {@uid={'uid', 0x3d, 0xee01}}, {@mpol={'mpol', 0x3d, {'prefer', '=relative', @void}}}, {@gid={'gid', 0x3d, 0xee00}}], [{@appraise}, {@smackfsfloor={'smackfsfloor', 0x3d, 'vfat\x00'}}, {@obj_role}, {@uid_lt={'uid<', 0xee00}}, {@measure}]}) openat(r4, &(0x7f0000001e80)='./file0\x00', 0x16000, 0x3) sendmsg(r2, &(0x7f0000000700)={&(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e22, @multicast2}, 0x1, 0x1, 0x3, 0x1}}, 0x80, &(0x7f0000000780)=[{&(0x7f0000000280)="99d8505f6aa495ef60484ed1cf803e6c49c808770b9d18a84e9324b8f7a41acc02d0999903d28ef012bb7691936ba05a1e2b0a5aced1c51d1814493d4eeed55e13b661008de3e68e737a25e9840e29313b931e6adb474c5885d535af057761697668b9502161708ab1ca6d5188f7a8ea1ba80b4e7c795034d6ec7f84915407ae54ec4499d10dd52886e7844fdd8132b02bd52a72f3c88c0fc25b827ef6", 0x9d}, {&(0x7f0000000380)="90fc7898ea5b4c3aa968837e44e24252b16ae43b0ef47d4800e741c75c57837b047b0acb42bccc7b377205ff0278058f365d80e916d6976beeafbd459fad8b7ed7f004030ac956ab8e4c02064415ad416744e80b559b565ba040bc4d4ae9e59dadf3b6202b496cefa18a94b1d8c5c278e4138b91ccee1f2ff6cd2cf831be429373e0fe9abd5429f6438593dac6aadc689331c1320c3ca82d2bca372d8ee16b45bc84bafb1f4226fc86e36b9ad717a295b50244b0fb6482eeb8b150fb05b0", 0xbe}, {&(0x7f0000000440)="d4059cf4205c59debb3a03fb2708090be1fc0efedf73e3c85f459620caf4957a6af1f5d32a83647d5a1071b40fc82674a7eeafd16c7ab85d6e72c3fb2dadbca44403864b0f5a270489d92320c94d9db278bd7dd1bb78f52b1ebd69a7f1df233597481796183ba137ee855c1c710eac3b964c10c88162c3c8c17662a7ae2f23cf237caa8ae1bb8b6c92448c732620f01d0014b4b0dcf854032e8998ba50d985a8508a632d13f7de94c54c9dd0cba7281a49aeda64370be160fa8e", 0xba}, {&(0x7f0000000140)="00f2d9323ff5dba3a9da4916d3433ba64ccff4639a1c7487897bf54f6ba8fb98d9", 0x21}, {&(0x7f0000000500)="3d9c6f586eca3a5e72087c3e47e5c73e2d9f55d64e92b7ad3d15cd13b43c6d0562af559153e23707821f7b441c04dfc34b11390dc9aaec027331a715f30adaa57bffe08cd0859e3ef1d902c02513c184c4c0c698479b78c7975f60896edcddd5a87c92b8fbee328258f6d2255fe850c3afdece9868dffd3a39df9b8233c4066bc8dedf42462abf987046604fdbfbcc41e6c591e64c118db67217b0232062987f301d1e9da9e8aa4d1054e4da5f5af8f995707216f07de7ee103a102ce4b1ec9599fe10fc17a2bd87accd7bfda38bef8c8b9857aa5bf8c5d58ca9f55347", 0xdd}, {&(0x7f00000001c0)="15f09630b2435466fa90e539b0364f5a1b56cb730f988a075c72f1c62423c0f866a5e6ca", 0x24}, {&(0x7f0000000600)="f756b0bda9d940ae2de89337c6b40f0af6acbcf162dcf4d97d5f58e9c2c5ef1c4b5f16da908c9950f9972f9e75c149b06300b4debdd88fe5de5d096563030d2f7fdc3adc847d873b9cd8883c88b9fc4fd56c80ba6d06e1977c7fe402ed95ce7fe3616e76031f23de2186a4e015a6b4a0827e5da68d3d19bc565fa3ff2af2469b373d3406a38c3fa50279c6bd52250e89052f901155e55565be36baef144aca6b9e282627794a950a872f018a995507571d110b819197039ffc80e180cd3ef507c01231045ec997", 0xc7}], 0x7, &(0x7f0000000800)=[{0xd0, 0x88, 0x0, "5a21d92237a421b0934c92e74b31a91b04008243f035dd71f9f47a04cbc9a13f145c7f59cc04a63786fe7b2bce94d09812b64224d4ad1682de1f364550901101972e8290389016a62fa448d457947c88998bf63e8757c48ff5a426e9aab89338da8266cc8fee72d2474f0a5f84a73b5a2a8dccf280fad291eedef85c9b28d8d2b6edc264793848e1ab52f45ac2dde9bf0253cd20c51cd5ba517f4d7cbdf82f822b3f8c2940d1db3533f8debb23a2faa2c3921cdd086799b1c9d4de490e69"}, {0x68, 0x10a, 0x2, "8ed7c34d7bde32513668a7da2a7ffd5337b0c39103fe88b09655286ab203c2ba85888889af13e331e07ae7c64eda4e7ae8ad3b2f409faeb43722cf03f187f2adffb3b1db31c150a49955ed1a09fc3508fca4da"}, {0x88, 0x116, 0x3, "0d537b1be19ec8141fad7b9e6f5579ef3c77bc2804e56a3c09a5fc7dc3a3d8bdd2bd139980dcbef21d0b0ea4231e0e1bd0e8c002286a1d61008ad0cf462f1a5377eef44138f88ce33b9ecce811d2c0e8e5bae5e1e0da12bcf698027f4d4ec45825e09cc406a6f0b24be681acf69bf04d0c700e"}, {0x60, 0x3a, 0x10001, "801d059880409b99dbd3d3bf0fc48f86c06f6f50f67ca941bcd780b87a5277fb3b12cdfdb4d6045e26484568c780e903bdaa3fe20d8a2799b9fb99a0571800235a0e82eae9052fa6f37174"}], 0x220}, 0x80) acct(0x0) 09:45:48 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) 09:45:48 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0xa, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:45:48 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 29) 09:45:48 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) clone3(&(0x7f0000000380)={0x10000080, &(0x7f0000000040), &(0x7f0000000100), &(0x7f0000000240)=0x0, {0x1e}, &(0x7f0000000280)=""/125, 0x7d, &(0x7f0000000300)=""/36, &(0x7f0000000340)=[0x0, 0x0, 0x0], 0x3}, 0x58) r2 = fsmount(0xffffffffffffffff, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r4 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) syz_mount_image$vfat(&(0x7f0000000540), &(0x7f0000000580)='.\x00', 0x4, 0x3, &(0x7f0000000880)=[{&(0x7f00000005c0)="3378b73c0af0b5c362cf59b6a924e713c67cf8de1f2e4910db95a8c8467815ed9acbbd50b1222cc7c0962082fa48d2e3cd3253867e76dba22e0869eed861346ed56e8d0b29cbf0ab9c076dbdb9064ce3634bcd9a09847f21f9f9731f23c2b80e5fe7adda862573d065015df7425a0a49a5e46a7fb4e67e2cd20c309642725673adaeb17bbe688d86bc053bef276ae1486b57d4fc99da54284cec26797eb243e763adb91e7e1fef6c0813b93f77086169433ec906910d626dbc7a5a8c6b56a3b4a0a509a2248aee10e04ccee8a27b69728231cf009da24fb0b64e462c7d5a03a5b11aaf34e0740aa0e9b2a7e1e6", 0xed, 0x8}, {&(0x7f00000006c0)="0cf3df404c92847f00af39abe076cace80b1cd6e6db0fb7b9a7ca7e563c8b0689003c6cca8c894f3264d68d933de6253eda5bb87d5e2aac04e6f6b3f4956520b3d3a4725db246dd4f98c04cadb25f90c3d6bd7083057078987cef0cb0bd26a6f79eaf0c0bb25de96714cbba2687a8c89ff78c4c63f89afe6625b1e9f47bc8e9d3ed96d799bbfd89ff71edc761e69a15adb63a11e3537c835f83364967d939bbdbe309d8c2f6874af4cb536e3582274755dacb1a2f913d4e5bd3fac6844cbd0818c6907734ab183276912b65f5dad60f198b177f1d0e55add61e4f98b8a142c5407b34c90ef0c3b48afe6cc13730cc503", 0xf0, 0x7}, {&(0x7f00000007c0)="f24858bfa5ec65241faa3ed9d424a746096e8a5130eeedc62cf0fa4be9f3b5544080ec9163d7798a008a18d85ef897710b238a9b28deb4a48965fe4b6d9a7369a7de9b61d5bfe724e9285225daa7955c2bfa965d0bfb553726d3c21a20b00bd69fbb4f8e7f73952ef42c60cfb6eab5ba4689b0bc2444c20e75602fad539015db87ba585f821e6159acb74888a05be852f55f7748b86b050d3fbf6aa02d10bc42d3e8c902aaa972ef20d1b6", 0xab, 0xfffffffffffffffe}], 0x80000, &(0x7f0000000900)={[{@shortname_win95}, {@shortname_win95}, {@shortname_win95}, {@utf8no}], [{@smackfsfloor={'smackfsfloor', 0x3d, '%!.'}}]}) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) pidfd_send_signal(r3, 0x1d, &(0x7f0000000400)={0x2b, 0x16}, 0x0) perf_event_open(&(0x7f00000001c0)={0x4, 0x80, 0x7, 0x1f, 0x7f, 0x1, 0x0, 0x3, 0x10814, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1000, 0x1, @perf_bp={&(0x7f0000000000), 0x5}, 0x10, 0x5, 0xed, 0x1, 0x80000001, 0xf2, 0x8, 0x0, 0x9, 0x0, 0x1a}, r1, 0x8, r2, 0x3) [ 986.445526] loop4: detected capacity change from 0 to 40 [ 986.465540] FAT-fs (loop7): bogus number of reserved sectors [ 986.466118] FAT-fs (loop7): Can't find a valid FAT filesystem 09:45:48 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000180)="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", 0xbfa}], 0x1) [ 986.522024] FAULT_INJECTION: forcing a failure. [ 986.522024] name failslab, interval 1, probability 0, space 0, times 0 [ 986.523290] CPU: 0 PID: 6489 Comm: syz-executor.6 Not tainted 6.4.0-rc3-next-20230523 #1 [ 986.523953] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 986.524602] Call Trace: [ 986.524823] [ 986.525039] dump_stack_lvl+0xc1/0xf0 [ 986.525385] should_fail_ex+0x4b4/0x5b0 [ 986.525736] should_failslab+0x9/0x20 [ 986.526070] __kmem_cache_alloc_node+0x5b/0x310 [ 986.526568] ? p9_fcall_init+0x97/0x210 [ 986.526980] ? p9_fcall_init+0x97/0x210 [ 986.527321] __kmalloc+0x4a/0x160 [ 986.527631] p9_fcall_init+0x97/0x210 [ 986.527978] p9_tag_alloc+0x20c/0x830 [ 986.528316] ? __pfx_p9_tag_alloc+0x10/0x10 [ 986.528676] ? __pfx_perf_trace_lock+0x10/0x10 [ 986.529074] ? __pfx_lock_acquire+0x10/0x10 [ 986.529433] p9_client_prepare_req+0x17b/0x420 [ 986.529819] ? __pfx_p9_client_prepare_req+0x10/0x10 [ 986.530244] ? __pfx_lock_release+0x10/0x10 [ 986.530733] p9_client_rpc+0x1a1/0xcb0 [ 986.531079] ? p9_pollwait+0x1ab/0x210 [ 986.531410] ? __pfx_p9_client_rpc+0x10/0x10 [ 986.531782] ? io_uring_poll+0x226/0x400 [ 986.532124] ? __pfx_io_uring_poll+0x10/0x10 [ 986.532489] ? p9_fd_poll+0x1e0/0x2c0 [ 986.532822] ? p9_fd_create+0x361/0x540 [ 986.533166] ? __pfx_p9_fd_create+0x10/0x10 [ 986.533530] ? kasan_quarantine_put+0x81/0x1d0 [ 986.533934] p9_client_create+0xb5b/0x1260 [ 986.534300] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 986.534916] ? __pfx_p9_client_create+0x10/0x10 [ 986.535313] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 986.535724] ? lockdep_init_map_type+0x21e/0x7e0 [ 986.536115] ? __kasan_kmalloc+0x7f/0x90 [ 986.536470] ? __raw_spin_lock_init+0x3a/0x110 [ 986.536861] v9fs_session_init+0x1e0/0x17b0 [ 986.537243] ? lock_release+0x1e3/0x680 [ 986.537584] ? __pfx_lock_release+0x10/0x10 [ 986.537977] ? __pfx_v9fs_session_init+0x10/0x10 [ 986.538647] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 986.539128] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 986.539542] ? v9fs_mount+0x9e/0xbd0 [ 986.539895] v9fs_mount+0xbd/0xbd0 [ 986.540223] ? legacy_init_fs_context+0x44/0xe0 [ 986.540617] ? __pfx_v9fs_mount+0x10/0x10 [ 986.540973] ? cap_capable+0x1be/0x220 [ 986.541360] ? __pfx_v9fs_mount+0x10/0x10 [ 986.541714] legacy_get_tree+0x109/0x220 [ 986.542074] vfs_get_tree+0x92/0x360 [ 986.542479] path_mount+0x1335/0x1e40 [ 986.542817] ? kasan_quarantine_put+0x81/0x1d0 [ 986.543208] ? __pfx_path_mount+0x10/0x10 [ 986.543561] ? putname+0x102/0x140 [ 986.543868] ? kmem_cache_free+0xff/0x4a0 [ 986.544223] ? putname+0x102/0x140 [ 986.544536] __x64_sys_mount+0x286/0x310 [ 986.544884] ? __pfx___x64_sys_mount+0x10/0x10 [ 986.545282] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 986.545704] do_syscall_64+0x3f/0x90 [ 986.546027] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 986.546539] RIP: 0033:0x7fcff9c2db19 [ 986.546900] 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 [ 986.548245] RSP: 002b:00007fcff71a3188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 986.548822] RAX: ffffffffffffffda RBX: 00007fcff9d40f60 RCX: 00007fcff9c2db19 [ 986.549370] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 986.549915] RBP: 00007fcff71a31d0 R08: 0000000020000140 R09: 0000000000000000 [ 986.550543] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 986.551098] R13: 00007ffc9edaa02f R14: 00007fcff71a3300 R15: 0000000000022000 [ 986.551677] 09:45:49 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 30) [ 986.569920] Process accounting resumed 09:45:49 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0xb, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 986.588415] Process accounting resumed 09:45:49 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x2, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) [ 986.605041] loop2: detected capacity change from 0 to 16383 [ 986.638563] FAULT_INJECTION: forcing a failure. [ 986.638563] name failslab, interval 1, probability 0, space 0, times 0 [ 986.639637] CPU: 1 PID: 6500 Comm: syz-executor.1 Not tainted 6.4.0-rc3-next-20230523 #1 [ 986.640438] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 986.641055] Call Trace: [ 986.641302] [ 986.641495] dump_stack_lvl+0xc1/0xf0 [ 986.641817] should_fail_ex+0x4b4/0x5b0 [ 986.642150] ? p9_tag_alloc+0x9c/0x830 [ 986.642653] should_failslab+0x9/0x20 [ 986.642981] kmem_cache_alloc+0x5a/0x390 [ 986.643325] ? __lock_acquire+0xc29/0x64f0 [ 986.643675] p9_tag_alloc+0x9c/0x830 [ 986.643990] ? __pfx_p9_tag_alloc+0x10/0x10 [ 986.644347] ? __pfx_perf_trace_lock+0x10/0x10 [ 986.644719] ? lock_acquire+0x19a/0x4c0 [ 986.645041] ? add_wait_queue+0x49/0x290 [ 986.645389] ? __pfx_lock_acquire+0x10/0x10 [ 986.645737] p9_client_prepare_req+0x17b/0x420 [ 986.646120] ? __pfx_p9_client_prepare_req+0x10/0x10 [ 986.649954] ? __pfx_lock_release+0x10/0x10 [ 986.650330] p9_client_rpc+0x1a1/0xcb0 [ 986.650677] ? p9_pollwait+0x1ab/0x210 [ 986.650998] ? __pfx_p9_client_rpc+0x10/0x10 [ 986.651370] ? io_uring_poll+0x226/0x400 [ 986.651693] ? __pfx_io_uring_poll+0x10/0x10 [ 986.652049] ? p9_fd_poll+0x1e0/0x2c0 [ 986.652372] ? p9_fd_create+0x361/0x540 [ 986.652695] ? __pfx_p9_fd_create+0x10/0x10 [ 986.653038] ? kasan_quarantine_put+0x81/0x1d0 [ 986.653434] p9_client_create+0xb5b/0x1260 [ 986.653786] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 986.654208] ? __pfx_p9_client_create+0x10/0x10 [ 986.654693] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 986.655092] ? lockdep_init_map_type+0x21e/0x7e0 [ 986.655477] ? __kasan_kmalloc+0x7f/0x90 [ 986.655817] ? __raw_spin_lock_init+0x3a/0x110 [ 986.656201] v9fs_session_init+0x1e0/0x17b0 [ 986.656556] ? lock_release+0x1e3/0x680 [ 986.656877] ? __pfx_lock_release+0x10/0x10 [ 986.657226] ? __pfx_v9fs_session_init+0x10/0x10 [ 986.657281] FAT-fs (loop7): bogus number of reserved sectors [ 986.657610] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 986.658100] FAT-fs (loop7): Can't find a valid FAT filesystem [ 986.659129] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 986.660034] ? v9fs_mount+0x9e/0xbd0 [ 986.660361] v9fs_mount+0xbd/0xbd0 [ 986.660665] ? legacy_init_fs_context+0x44/0xe0 [ 986.661059] ? __pfx_v9fs_mount+0x10/0x10 [ 986.661428] ? cap_capable+0x1be/0x220 [ 986.661759] ? __pfx_v9fs_mount+0x10/0x10 [ 986.662100] legacy_get_tree+0x109/0x220 [ 986.662597] vfs_get_tree+0x92/0x360 [ 986.662924] path_mount+0x1335/0x1e40 [ 986.663290] ? kasan_quarantine_put+0x81/0x1d0 [ 986.663665] ? __pfx_path_mount+0x10/0x10 [ 986.664006] ? putname+0x102/0x140 [ 986.664344] ? kmem_cache_free+0xff/0x4a0 [ 986.664697] ? putname+0x102/0x140 [ 986.665002] __x64_sys_mount+0x286/0x310 [ 986.665371] ? __pfx___x64_sys_mount+0x10/0x10 [ 986.665752] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 986.666179] do_syscall_64+0x3f/0x90 [ 986.667287] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 986.667707] RIP: 0033:0x7f4ab0f58b19 [ 986.668064] 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 [ 986.669477] RSP: 002b:00007f4aae4ce188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 986.670061] RAX: ffffffffffffffda RBX: 00007f4ab106bf60 RCX: 00007f4ab0f58b19 [ 986.670669] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 986.671250] RBP: 00007f4aae4ce1d0 R08: 0000000020000140 R09: 0000000000000000 [ 986.671794] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 986.672376] R13: 00007fffddddc75f R14: 00007f4aae4ce300 R15: 0000000000022000 [ 986.672947] 09:45:49 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x10, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:45:49 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{0x0}], 0x1) 09:45:49 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x3, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) 09:45:49 executing program 5: openat$dir(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x121001, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000240)) preadv(r0, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x100000) [ 986.786339] loop2: detected capacity change from 0 to 16383 09:45:49 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 35) 09:45:49 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') openat(r0, &(0x7f00000000c0)='./file1\x00', 0x10000, 0x80) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) fallocate(r1, 0x2d, 0xffffffffffff15aa, 0x7ff) r2 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$bind(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000300), 0x80040, 0x0) fallocate(r2, 0x2d, 0xffffffffffff15aa, 0x7ff) r3 = syz_open_dev$loop(&(0x7f0000000140), 0xffffffffffffffc1, 0xc02803) write(r3, &(0x7f0000000080)='\x00', 0xffffff0c) acct(0x0) 09:45:49 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 31) [ 986.818616] loop4: detected capacity change from 0 to 40 09:45:49 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{0x0}], 0x1) [ 986.863745] FAT-fs (loop7): bogus number of reserved sectors [ 986.864313] FAT-fs (loop7): Can't find a valid FAT filesystem [ 986.888892] FAT-fs (loop7): bogus number of reserved sectors [ 986.889394] FAT-fs (loop7): Can't find a valid FAT filesystem [ 986.943332] Process accounting resumed [ 986.985946] Process accounting resumed 09:46:04 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x700, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:46:04 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x4000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)={0x0, 0x8000000, 0x8, 0x0, 0x1e3}) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) 09:46:04 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000080)='./file2\x00', 0x80, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r0, &(0x7f0000000240)='\x00', 0x1) acct(0x0) 09:46:04 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 36) 09:46:04 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 32) 09:46:04 executing program 5: openat$dir(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x121001, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000240)) preadv(r0, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x100000) 09:46:04 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{0x0}], 0x1) 09:46:04 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x4, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) [ 1001.993740] FAULT_INJECTION: forcing a failure. [ 1001.993740] name failslab, interval 1, probability 0, space 0, times 0 [ 1001.994671] CPU: 0 PID: 6536 Comm: syz-executor.1 Not tainted 6.4.0-rc3-next-20230523 #1 [ 1001.995304] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1001.995931] Call Trace: [ 1001.996151] [ 1001.996344] dump_stack_lvl+0xc1/0xf0 [ 1001.996668] should_fail_ex+0x4b4/0x5b0 [ 1001.997014] should_failslab+0x9/0x20 [ 1001.997339] __kmem_cache_alloc_node+0x5b/0x310 [ 1001.997726] ? p9_fcall_init+0x97/0x210 [ 1001.998072] ? p9_fcall_init+0x97/0x210 [ 1001.998409] __kmalloc+0x4a/0x160 [ 1001.998750] p9_fcall_init+0x97/0x210 [ 1001.999077] p9_tag_alloc+0x16a/0x830 [ 1001.999406] ? __pfx_p9_tag_alloc+0x10/0x10 [ 1001.999764] ? __pfx_perf_trace_lock+0x10/0x10 [ 1002.000166] ? __pfx_lock_acquire+0x10/0x10 [ 1002.000530] p9_client_prepare_req+0x17b/0x420 [ 1002.000921] ? __pfx_p9_client_prepare_req+0x10/0x10 [ 1002.001352] ? __pfx_lock_release+0x10/0x10 [ 1002.001743] p9_client_rpc+0x1a1/0xcb0 [ 1002.002073] ? p9_pollwait+0x1ab/0x210 [ 1002.002406] ? __pfx_p9_client_rpc+0x10/0x10 [ 1002.002941] ? io_uring_poll+0x226/0x400 [ 1002.003291] ? __pfx_io_uring_poll+0x10/0x10 [ 1002.003649] ? p9_fd_poll+0x1e0/0x2c0 [ 1002.003980] ? p9_fd_create+0x361/0x540 [ 1002.004361] ? __pfx_p9_fd_create+0x10/0x10 [ 1002.004723] ? kasan_quarantine_put+0x81/0x1d0 [ 1002.005151] p9_client_create+0xb5b/0x1260 [ 1002.005499] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1002.005911] ? __pfx_p9_client_create+0x10/0x10 [ 1002.006340] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1002.006784] ? lockdep_init_map_type+0x21e/0x7e0 [ 1002.007175] ? __kasan_kmalloc+0x7f/0x90 [ 1002.007530] ? __raw_spin_lock_init+0x3a/0x110 [ 1002.007931] v9fs_session_init+0x1e0/0x17b0 [ 1002.008326] ? lock_release+0x1e3/0x680 [ 1002.008653] ? __pfx_lock_release+0x10/0x10 [ 1002.009008] ? __pfx_v9fs_session_init+0x10/0x10 [ 1002.009453] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1002.009883] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1002.010288] ? v9fs_mount+0x9e/0xbd0 [ 1002.010665] v9fs_mount+0xbd/0xbd0 [ 1002.010983] ? legacy_init_fs_context+0x44/0xe0 [ 1002.011387] ? __pfx_v9fs_mount+0x10/0x10 [ 1002.011737] ? cap_capable+0x1be/0x220 [ 1002.012083] ? __pfx_v9fs_mount+0x10/0x10 [ 1002.012443] legacy_get_tree+0x109/0x220 [ 1002.012802] vfs_get_tree+0x92/0x360 [ 1002.013170] path_mount+0x1335/0x1e40 [ 1002.013514] ? kasan_quarantine_put+0x81/0x1d0 [ 1002.013897] ? __pfx_path_mount+0x10/0x10 [ 1002.014260] ? putname+0x102/0x140 [ 1002.014602] ? kmem_cache_free+0xff/0x4a0 [ 1002.014966] ? putname+0x102/0x140 [ 1002.015295] __x64_sys_mount+0x286/0x310 [ 1002.015648] ? __pfx___x64_sys_mount+0x10/0x10 [ 1002.016046] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1002.016486] do_syscall_64+0x3f/0x90 [ 1002.016814] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1002.017251] RIP: 0033:0x7f4ab0f58b19 [ 1002.017565] 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 [ 1002.018944] RSP: 002b:00007f4aae4ce188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1002.019549] RAX: ffffffffffffffda RBX: 00007f4ab106bf60 RCX: 00007f4ab0f58b19 [ 1002.020099] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 1002.020651] RBP: 00007f4aae4ce1d0 R08: 0000000020000140 R09: 0000000000000000 [ 1002.021210] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1002.021759] R13: 00007fffddddc75f R14: 00007f4aae4ce300 R15: 0000000000022000 [ 1002.022361] 09:46:04 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000180)}], 0x1) 09:46:04 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x1, 0x3, 0x1, 0x1, 0x0, 0x2, 0x2, 0x4, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x5, 0x3e166e8fe3936bbb, @perf_bp={&(0x7f0000000340), 0x2}, 0x400, 0xa68, 0xb8, 0x6, 0x66d767e5, 0xa6, 0x3, 0x0, 0x9a4, 0x0, 0x401}, 0xffffffffffffffff, 0x0, r0, 0x18) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r3 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) io_uring_register$IORING_REGISTER_PROBE(r3, 0x8, &(0x7f00000001c0)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}, 0x28) [ 1002.025897] FAT-fs (loop7): bogus number of reserved sectors [ 1002.026369] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1002.030036] loop4: detected capacity change from 0 to 40 [ 1002.049907] FAT-fs (loop7): bogus number of reserved sectors [ 1002.050505] FAT-fs (loop7): Can't find a valid FAT filesystem 09:46:04 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 37) 09:46:04 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x900, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1002.117632] Process accounting resumed 09:46:04 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x5, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) 09:46:04 executing program 5: openat$dir(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x121001, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000240)) preadv(r0, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x100000) 09:46:04 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 33) 09:46:04 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0xa00, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1002.236200] Process accounting resumed [ 1002.326886] FAT-fs (loop7): bogus number of reserved sectors [ 1002.334959] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1002.375167] FAT-fs (loop7): bogus number of reserved sectors [ 1002.375689] FAT-fs (loop7): Can't find a valid FAT filesystem 09:46:20 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000180)}], 0x1) 09:46:20 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 38) 09:46:20 executing program 5: openat$dir(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x121001, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000240)) preadv(r0, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r3, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x100000) 09:46:20 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x6, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) 09:46:20 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = io_uring_setup(0x7c54, &(0x7f0000000140)) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xa3, 0x0, 0x1f, 0x4, 0x0, 0x8, 0xa00c, 0x4, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x80000001, 0x2, @perf_bp={&(0x7f0000000000), 0x7}, 0x8004, 0x6, 0xffffffff, 0x0, 0x7fffffff, 0x8, 0x8, 0x0, 0x80000000, 0x0, 0x401}, 0x0, 0x7, r0, 0x2) io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) r2 = perf_event_open(&(0x7f00000002c0)={0x0, 0x80, 0x9c, 0x2, 0x80, 0x0, 0x0, 0x58, 0x115, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x7, 0x0, @perf_bp={&(0x7f0000000040), 0x4}, 0x100, 0x28d, 0x7, 0x4, 0x7fff, 0x7ff, 0x577, 0x0, 0x800}, 0x0, 0xf, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000240)={0x3, 0x80, 0x0, 0x3f, 0x9, 0x20, 0x0, 0x0, 0x2040, 0x8, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x8000, 0x1, @perf_config_ext={0x31199159, 0x7}, 0x40c30, 0x7, 0x5, 0x3, 0x8, 0x3f, 0x8, 0x0, 0x8, 0x0, 0xffffffffffffff22}, 0xffffffffffffffff, 0x6, r2, 0x19) 09:46:20 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0xb00, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:46:20 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 34) 09:46:20 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') setxattr$trusted_overlay_opaque(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000140), 0x2, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r0, &(0x7f0000000240)='\x00', 0x1) acct(0x0) [ 1017.811673] loop4: detected capacity change from 0 to 40 [ 1017.817403] FAT-fs (loop7): bogus number of reserved sectors [ 1017.817958] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1017.832622] FAULT_INJECTION: forcing a failure. [ 1017.832622] name failslab, interval 1, probability 0, space 0, times 0 [ 1017.833584] CPU: 1 PID: 6592 Comm: syz-executor.1 Not tainted 6.4.0-rc3-next-20230523 #1 [ 1017.834208] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1017.837668] Call Trace: [ 1017.837880] [ 1017.838193] dump_stack_lvl+0xc1/0xf0 [ 1017.838517] should_fail_ex+0x4b4/0x5b0 [ 1017.838875] should_failslab+0x9/0x20 [ 1017.839262] __kmem_cache_alloc_node+0x5b/0x310 [ 1017.839649] ? p9_fcall_init+0x97/0x210 [ 1017.840086] ? p9_fcall_init+0x97/0x210 [ 1017.840418] __kmalloc+0x4a/0x160 [ 1017.840718] p9_fcall_init+0x97/0x210 [ 1017.841481] p9_tag_alloc+0x20c/0x830 [ 1017.841816] ? __pfx_p9_tag_alloc+0x10/0x10 [ 1017.842229] ? __pfx_perf_trace_lock+0x10/0x10 [ 1017.842615] ? __pfx_lock_acquire+0x10/0x10 [ 1017.843000] p9_client_prepare_req+0x17b/0x420 [ 1017.843388] ? __pfx_p9_client_prepare_req+0x10/0x10 [ 1017.843804] ? __pfx_lock_release+0x10/0x10 [ 1017.844182] p9_client_rpc+0x1a1/0xcb0 [ 1017.844514] ? p9_pollwait+0x1ab/0x210 [ 1017.844842] ? __pfx_p9_client_rpc+0x10/0x10 [ 1017.845240] ? io_uring_poll+0x226/0x400 [ 1017.845573] ? __pfx_io_uring_poll+0x10/0x10 [ 1017.845940] ? p9_fd_poll+0x1e0/0x2c0 [ 1017.846293] ? p9_fd_create+0x361/0x540 [ 1017.846626] ? __pfx_p9_fd_create+0x10/0x10 [ 1017.847051] ? kasan_quarantine_put+0x81/0x1d0 [ 1017.847448] p9_client_create+0xb5b/0x1260 [ 1017.847799] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1017.848224] ? __pfx_p9_client_create+0x10/0x10 [ 1017.848609] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1017.849077] ? lockdep_init_map_type+0x21e/0x7e0 [ 1017.849457] ? __kasan_kmalloc+0x7f/0x90 [ 1017.849796] ? __raw_spin_lock_init+0x3a/0x110 [ 1017.850189] v9fs_session_init+0x1e0/0x17b0 [ 1017.850557] ? lock_release+0x1e3/0x680 [ 1017.851043] ? __pfx_lock_release+0x10/0x10 [ 1017.851399] ? __pfx_v9fs_session_init+0x10/0x10 [ 1017.851789] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1017.852209] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1017.852615] ? v9fs_mount+0x9e/0xbd0 [ 1017.852945] v9fs_mount+0xbd/0xbd0 [ 1017.853254] ? legacy_init_fs_context+0x44/0xe0 [ 1017.853645] ? __pfx_v9fs_mount+0x10/0x10 [ 1017.853993] ? cap_capable+0x1be/0x220 [ 1017.854332] ? __pfx_v9fs_mount+0x10/0x10 [ 1017.854686] legacy_get_tree+0x109/0x220 [ 1017.855061] vfs_get_tree+0x92/0x360 [ 1017.855395] path_mount+0x1335/0x1e40 [ 1017.855736] ? kasan_quarantine_put+0x81/0x1d0 [ 1017.856132] ? __pfx_path_mount+0x10/0x10 [ 1017.856483] ? putname+0x102/0x140 [ 1017.856784] ? kmem_cache_free+0xff/0x4a0 [ 1017.857171] ? putname+0x102/0x140 [ 1017.857494] __x64_sys_mount+0x286/0x310 [ 1017.857846] ? __pfx___x64_sys_mount+0x10/0x10 [ 1017.858242] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1017.858691] do_syscall_64+0x3f/0x90 [ 1017.859050] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1017.859485] RIP: 0033:0x7f4ab0f58b19 [ 1017.859792] 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 [ 1017.861244] RSP: 002b:00007f4aae4ce188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1017.861832] RAX: ffffffffffffffda RBX: 00007f4ab106bf60 RCX: 00007f4ab0f58b19 [ 1017.862383] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 1017.863111] RBP: 00007f4aae4ce1d0 R08: 0000000020000140 R09: 0000000000000000 [ 1017.863664] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1017.864219] R13: 00007fffddddc75f R14: 00007f4aae4ce300 R15: 0000000000022000 [ 1017.864801] [ 1017.885876] FAT-fs (loop7): bogus number of reserved sectors [ 1017.886420] FAT-fs (loop7): Can't find a valid FAT filesystem 09:46:20 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x1020, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1017.899169] Process accounting resumed 09:46:20 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 39) 09:46:20 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) r2 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) fallocate(r2, 0x2d, 0xffffffffffff15aa, 0x7ff) io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x5ebe, 0x0, &(0x7f0000000000)=[r0, r0, r2]}, 0x3) 09:46:20 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000180)}], 0x1) 09:46:20 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x7, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) [ 1017.965487] Process accounting resumed 09:46:20 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_script(r0, &(0x7f0000000280)={'#! ', './file0', [{0x20, 'vfat\x00'}, {0x20, 'vfat\x00'}, {0x20, 'vfat\x00'}, {0x20, '\x00'}, {0x20, '\x00'}, {0x20, '${(#}@.\x83%\xce:%}$:*^'}], 0xa, "f22a6d0a4fb65f42ab131245512b063247c579267901e6f9353d2ad09356834c045968e1c102dc20ebf8fd5ab416c617d045441fadc95bd98a90ddf0b37347bfd963a65e2005023fa68a578d1fcb6383735e66e7c80b740d4cd1fae48731927c199e5ab847234f2a340facacf931f6a67177cd730975ea445736b35e299cf1ecbcbb800bdf6c730f"}, 0xbb) acct(&(0x7f0000000000)='./file1\x00') ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, &(0x7f0000000780)={0x1, 0x2, {0x4, @struct={0x401, 0x5}, 0x0, 0x8, 0x1, 0x8, 0x9, 0x0, 0x31, @struct={0x7, 0x2}, 0x37440000, 0x1, [0x7, 0x1f, 0x6, 0xff, 0x4, 0x4]}, {0x3, @struct={0x1, 0x9}, 0x0, 0x0, 0x6963, 0xffffffff80000000, 0x280, 0x1, 0x2, @usage=0xffffffffffffff67, 0x6, 0xff5, [0x1, 0x7, 0xffffffff, 0x10001, 0x5, 0xffffffff]}, {0x1f, @usage=0x551, 0x0, 0x8000, 0x3, 0x1fffffffe0000, 0x2, 0x64e, 0x8, @usage, 0xad, 0x86d2, [0x3, 0x10000, 0x5, 0x3f, 0x9, 0x5]}, {0x6, 0x2, 0x8}}) ioctl$BTRFS_IOC_SCRUB_PROGRESS(0xffffffffffffffff, 0xc400941d, &(0x7f0000000b80)={r2, 0x1, 0xfffffffffffffffd, 0x1}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000080)) write(r3, &(0x7f0000000240)='\x00', 0x1) acct(0x0) [ 1018.075486] loop4: detected capacity change from 0 to 40 09:46:20 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 35) [ 1018.087892] FAT-fs (loop7): bogus number of reserved sectors [ 1018.088417] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1018.132086] FAT-fs (loop7): bogus number of reserved sectors [ 1018.132618] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1018.178168] Process accounting resumed [ 1018.184828] Process accounting resumed 09:46:36 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x2000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:46:36 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000180)="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", 0x5fd}], 0x1) 09:46:36 executing program 5: openat$dir(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x121001, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000240)) preadv(r0, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r3, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x100000) 09:46:36 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = syz_io_uring_setup(0xb9f, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f00000001c0)) move_mount(r1, &(0x7f0000000280)='./file0\x00', r0, &(0x7f00000002c0)='./file1\x00', 0x44) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) symlinkat(&(0x7f0000000080)='./file1\x00', r1, &(0x7f00000000c0)='./file1\x00') write(r0, &(0x7f0000000240)='\x00', 0x1) acct(0x0) sendfile(r2, r1, 0x0, 0x7) 09:46:36 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 40) 09:46:36 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000300)={{0x1, 0x1, 0x18, r0, {0xfffff353}}, './file0\x00'}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) r3 = io_uring_setup(0x7c50, &(0x7f0000000140)={0x0, 0x201003, 0x2, 0x40800000, 0x2a5, 0x0, r2}) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000200)=0xc) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0)=0x3, 0x4) r7 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r7, &(0x7f0000000000)={0x2, 0x6e24, @empty}, 0x10) listen(r7, 0x0) shutdown(r7, 0x0) r8 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r9 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ff3000/0xb000)=nil, 0xb000, 0x300000d, 0x10, r3, 0x0) r10 = mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x5, 0x1010, r3, 0x10000000) syz_io_uring_submit(r9, r10, &(0x7f0000000240)=@IORING_OP_ASYNC_CANCEL={0xe, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, {0x0, r4}}, 0x5) fallocate(r8, 0x2d, 0xffffffffffff15aa, 0x7ff) perf_event_open(&(0x7f0000000000)={0x3, 0x80, 0x4, 0x2, 0xff, 0x4, 0x0, 0x9, 0x40000, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x8, 0x1, @perf_config_ext={0x6, 0x4}, 0x81, 0xd4, 0x0, 0x4, 0x6, 0x3, 0x81, 0x0, 0x6, 0x0, 0x6}, r6, 0x4, r8, 0x0) 09:46:36 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x8, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) 09:46:36 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 36) [ 1034.303876] FAT-fs (loop7): bogus number of reserved sectors [ 1034.304452] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1034.334433] FAT-fs (loop7): bogus number of reserved sectors [ 1034.334458] FAT-fs (loop7): Can't find a valid FAT filesystem 09:46:36 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x2010, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1034.335061] loop4: detected capacity change from 0 to 40 [ 1034.376283] Process accounting resumed 09:46:36 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 37) 09:46:36 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 41) [ 1034.414162] Process accounting resumed 09:46:36 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000180)="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", 0x5fd}], 0x1) 09:46:36 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x9, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) 09:46:37 executing program 4: ioctl$AUTOFS_IOC_CATATONIC(0xffffffffffffffff, 0x9362, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$PR_MCE_KILL(0x35, 0x0, 0x4) write(r0, &(0x7f0000000240)='\x00', 0x1) acct(0x0) 09:46:37 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x4f15, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) [ 1034.574884] FAT-fs (loop7): bogus number of reserved sectors [ 1034.576679] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1034.642578] loop4: detected capacity change from 0 to 40 [ 1034.671443] Process accounting resumed [ 1034.690614] Process accounting resumed 09:46:52 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080)=0x1000) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r1, &(0x7f0000000240)='\x00', 0x1) acct(0x0) 09:46:52 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x6, 0x7}, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3, 0x0, 0x0, 0x0, 0x0, 0x20000000000000}, 0x0, 0x3, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PROBE(r0, 0x8, &(0x7f00000001c0)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}, 0x22) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) 09:46:52 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 38) 09:46:52 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 42) 09:46:52 executing program 5: openat$dir(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x121001, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000240)) preadv(r0, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r3, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x100000) 09:46:52 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0xedc0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:46:52 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000180)="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", 0x5fd}], 0x1) 09:46:52 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0xa, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) [ 1050.213207] FAT-fs (loop7): bogus number of reserved sectors [ 1050.213741] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1050.243764] loop4: detected capacity change from 0 to 40 [ 1050.246462] FAT-fs (loop7): bogus number of reserved sectors 09:46:52 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000180)="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", 0x8fc}], 0x1) [ 1050.247034] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1050.248736] FAULT_INJECTION: forcing a failure. [ 1050.248736] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1050.249929] CPU: 1 PID: 6681 Comm: syz-executor.6 Not tainted 6.4.0-rc3-next-20230523 #1 [ 1050.250604] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1050.251352] Call Trace: [ 1050.251573] [ 1050.251779] dump_stack_lvl+0xc1/0xf0 [ 1050.252166] should_fail_ex+0x4b4/0x5b0 [ 1050.252544] _copy_to_user+0x30/0xc0 [ 1050.252883] simple_read_from_buffer+0xd0/0x170 [ 1050.253336] proc_fail_nth_read+0x19c/0x230 [ 1050.253722] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 1050.254154] ? security_file_permission+0xb5/0xe0 [ 1050.254601] vfs_read+0x1e4/0x8b0 [ 1050.254916] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 1050.256670] ? __pfx_vfs_read+0x10/0x10 [ 1050.257029] ? __fget_files+0x270/0x480 [ 1050.257468] ksys_read+0x12b/0x260 [ 1050.257795] ? __pfx_ksys_read+0x10/0x10 [ 1050.258194] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1050.258661] do_syscall_64+0x3f/0x90 [ 1050.258997] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1050.263298] RIP: 0033:0x7fcff9be069c [ 1050.263627] 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 [ 1050.265155] RSP: 002b:00007fcff71a3170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1050.265775] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007fcff9be069c [ 1050.266373] RDX: 000000000000000f RSI: 00007fcff71a31e0 RDI: 0000000000000006 [ 1050.266965] RBP: 00007fcff71a31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1050.271720] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1050.272309] R13: 00007ffc9edaa02f R14: 00007fcff71a3300 R15: 0000000000022000 [ 1050.272940] 09:46:52 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0xd, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) 09:46:52 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 39) 09:46:52 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x80000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1050.410534] Process accounting resumed 09:46:52 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:46:52 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) signalfd(r0, &(0x7f0000000000)={[0x4]}, 0x8) r1 = io_uring_setup(0x7c54, &(0x7f0000000140)={0x0, 0xfffffffd}) ioctl$BTRFS_IOC_QGROUP_ASSIGN(r0, 0x40189429, &(0x7f0000000040)={0x0, 0x4, 0x3f}) io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) [ 1050.474096] Process accounting resumed [ 1050.550606] FAT-fs (loop7): bogus number of reserved sectors [ 1050.551191] FAT-fs (loop7): Can't find a valid FAT filesystem 09:46:52 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000180)="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", 0x8fc}], 0x1) 09:46:52 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17, 0x80000}, {0x0, 0x9, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r0 = fork() ptrace$setopts(0x4200, r0, 0x0, 0x0) ptrace(0x10, r0) ptrace$setopts(0x4200, r0, 0x800, 0xb) r1 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x41b, 0xa0000) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x2, 0x5, 0x3, 0xfc, 0x0, 0x1ff, 0x800, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x6, 0x6, @perf_bp={&(0x7f0000000080)}, 0x0, 0x2b1, 0x9, 0xd971eb34a5878362, 0x9, 0x4, 0x6, 0x0, 0x818f, 0x0, 0x200}, r0, 0x8, r1, 0x1) acct(&(0x7f0000000000)='./file1\x00') r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r2, &(0x7f0000000240)='\x00', 0x1) acct(0x0) 09:46:53 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x2, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:46:53 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x802, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xa9a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = io_uring_setup(0x7c54, &(0x7f0000000140)) r2 = syz_io_uring_setup(0x75fc, &(0x7f00000001c0)={0x0, 0xb5f0, 0x8, 0x2, 0xbf}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000100)) ioctl$BTRFS_IOC_SUBVOL_CREATE(r2, 0x5000940e, &(0x7f0000000440)={{r0}, "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"}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x100, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2, 0x101010, r3, 0x10000000) r4 = open(&(0x7f0000000040)='./file0\x00', 0x8400, 0x8) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(r4, 0x7, &(0x7f0000000280)=r3, 0x1) io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) perf_event_open(&(0x7f00000003c0)={0x2, 0x80, 0x5, 0x5, 0x14, 0x4, 0x0, 0x4, 0x800, 0xa, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x8, 0x4, @perf_bp={&(0x7f0000000380), 0xc}, 0x4101, 0xebe5, 0x1ff, 0x9, 0x3, 0x0, 0x1, 0x0, 0x4, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xfe, 0xff, 0x0, 0x2, 0x0, 0xfffffffffffff000, 0x10000, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f00000002c0), 0x4}, 0x80, 0x8, 0x80000000, 0x4, 0x11, 0x20, 0x3c, 0x0, 0x9, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0xa) flock(r1, 0x2) perf_event_open(&(0x7f0000001440)={0x5, 0x80, 0x92, 0x0, 0x3, 0x20, 0x0, 0x3, 0x13, 0x4, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x7fff, 0x3, @perf_config_ext={0xffffffff, 0x4}, 0x2400, 0xcb, 0xaea, 0x6, 0x6, 0x953, 0x3, 0x0, 0x2dccfb5c, 0x0, 0x8}, 0x0, 0x5, r4, 0x8) 09:46:53 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000180)="716a1e81d5b609de6cbe2eff54d85d5d097c4b8e12be4b8ca18e45b6d637436620f2f65dc3d560a05e2cb1506bc7e5558b6aed6ac06f80a079d5bdbff2286f356dec2c4d5dc7eaa98cbeb11c7207cb2c56e7eda39ed88d2637ac593d649d514594122a3c49bab9c7b422f96b7e572e21a1cd1135e9194525bffd6b7816e198c4835ff889a847d6c80019da47adeffc56a11b385aaa5be512e808d1265ec1519480ef0df113bfb84bd7f601b763bb4cb53c4590ad0c731952a7d43ffce81417c0fc7bb31c6df7a884a6496e67d5fe60d8ac3c6e701b13d2d4f7540a27ee0266bdc3e09030341d3512bc8cdb4a89cb8289346252f560c720236277c1394fb84a23e96274409e576399f31d7a1370e031b8cdbd72570f2bd4a3de9f59bf4a1714564e86b4d9a72fd42146247f0f9eebbe33deb1112c0cc7a10d64911e2680cb709d69fd4046947f847e6fa54ae466d755ba419e6ad811e046278b5af9de75ed70c168a3998e19fd38a7ffb21ea493a24b8853b21d8463bf23124de0264d0b2367eeeaf1a3287c97b9ed44fff11b632af7c4510942442dc116b27bb33c491d03af22059b76afecb701ced5b9d01e420219979869396acfd0a36e4f620cc068585705786e3d4c2caff976ba81e0c22d109b97de815dd181dfa66998783ae676ce4baeb8578981de889059accbf0545abf036bc96f567a0eaa07410bf9bf4722dda7895b1266c6bdd9a41dc7d63533858d740d453901ed23dbe61e451bff4e8528ca6db6d4df1407436412a3ad7b9c4444676a8a3ee5d3fc5723ccf9f9d6f62c1c9865fb72f863a4fbd670f78740a8222b4fb609fc4ef6033d45d5187b9eb1675ba5c72560203f8f1abfb2e6b95a4eb6d34a793db431ac4d6589da354569f4dbd7086c7b490fe15ac360813eff309114f179f259d85c6398fc3833c202bee344d25f65b17e56a00b176ba2712dcfae50e82f0609f33f148879dd397b2ff734bc9347aeaac2a683248997579149cd8b179679f9d38aa4276571d4b97425faf7a4c6d41ef7d70a061858a8a78372c0e7d67225edcaf1b134dcc39a78617ef24f15ab54845bd661693ac7f6de380cb123026e93e4cfebbf723ad62b4bf106d21e489c4d7189f8556ee4cc5f8d67b382d44de50177aa2544fa27da185c67add56a9eaa012a4b1b6e1af1316ae058d44460c2aea6cdc74e68582ac41f39e7b8c190606c4e39197d3dec4d66d739f3928f0e919814728597b72f6b64be9d513f79a465cb2a9800f28dd8dc2286d0feb45507df990ae71e8c761ca9fbd1c5135d26b15d858ee3ef991ef0e31c7aa7d80de625bb998da1031c566781523ff6fd6b0b459bc0a998a9a3825812c120ddec9ad38ad7081c9a60c7470942489ce438b796d9ae7e8564ea77b321be1f5e19b866415d219c8b2528391b37c82f0b235abfbbddeb85952b8841a19debde927031329d34512e43ecee94413139dd35464144cc197b5a730b520c37eb21334de6cdd2c9002ee3342cf2e6cad64e8b36f806a29af9a39894bace34a72282b733c42757012f2aa216ca9aa1957cc4f87375d9181b663e6a3801df2d152632cee2e6101dec461dd47a94721a6b60c833851d54f3e115375c06cb4664acbe72d077614bcddcbde9cd35b5d6e5c58a30ffee80c9d5ab812478ff065a16ef1a177f6bc84c540548ddac3b97df3e90212e28f2932376bf4d806060b201235ce682400425af58b9c219e63ae74cdb4fd0be9b9b5623558eae62e07597e470a9a1cda2cadbe36948abca2771de3c46db4c1df652211b774a853081013ca37ed9274f33d27c51296d0bc51b8c9f1ec7562916c9170e9f286659c898dcedae941765bad135c68f0fcfe4b0f5534696f6339d5df6ecc20cc8ca6ec603022c03fdede32ef632b96ac68a706bc8855fab7f6883e61d3095431aa716db7e2771a1fc0bcf44bbd6ac828b3b1ed4d14e07ed9fa04ffd5e1ad4ede33b34e36b46038dc8894f2d28c1edd1d7c72efb39d4b0f08b5ed4998b2cde0e20387b68eaf880d04500b6bb9be047550e356d30cb45c755c26f1adf36b953810ee465b42be654141d2bdd880561e626b28551e595d2e64ab852c84b40de566529fd1f8d447e3ad9d9b32bf3456c9a0a785d6e486dc793245a8d529d9e68de38091ba530580a61785b37be69989e2b2e029c051fbd220459fae65b798f29d0e75d6f09cc6fb33543a12068eb37a603a872b33e62e5323db5f69d5aae57b66d7e26e87e6335593dbe4a17f2bdbb10a4294d25eb0a52282a651e34b512391a8d7926a475f601f40da04c1d5461798d62c7e04ef8451e6b1506e22d45ad790117f04fa4b67848dca114258ac2824a44e7a6b7e36a18189738ea579ed7db6320c78f6bd06bc790f3a2e497aee18ccc505436104f621e7eb5932265c2c4af2f11b95f707473d868cd24f56ae8a1e8c21dc9716d54023a2ec0596f7f7df3110e23b6d908c8bdadeb60194af777c599c2a1292441e6e6ecc2f955209f63e42be2c53670b5fa82e6487421a91375a4d10967b4323e52f8526bf0ea9f087d65e65c2cc1a2ed4f1c6680702428b6e1689b7db4d928a01f88ef0757ff119371de04878eca593721161ed77d17ae5e976afd78329ad6c6d1b2a6d4139684999635e910dc2c1c73d2566d0b8fcca93f4684e8e5b56cb7e732699082a112d5f676341e79872d8a2e3a1790210c1aaa1d48e716e3409026c03454abcc8f739848c3e8b96f0d51af7125aa6d1a449a35d73acdcd0e1d8b8d19dc3c344cef9f224d1b95ffbc62936edd262be145f0568f2d35068085db93449b8f49442670bac495bae5ff02960bacada2386d80324e21f8cfab1bd2fbf48ea136c3f7819c50a5a9cb1050c5a1b0495cbd4fd0e443c99b20561f7f0b291a44a5232a4e2c0fcae4182d55db8b5de8c316a4062439c00407cae6056b48425274283e35b13966bbdc7b7e2ca879d41a0225c0accc6e4130d8c5be642370219842b7a66a84e56ba1713bb0350965576ba4f16c010bb1368cf1bb5700ce873c0b2eb879f2139010e8c78f9abf1312b59dc926f0ffd943b8e4b4f55e616bc47c309f3e6c9cfdc35fc1104778f63fcc50beb60f3f978a050a4dbeb03a81a3c914369ed55d2ffc9645aab96a8c4d07e89b96b1318fd23e285a90eb3fa27c0e8d1e2973bdd56b494c5bf638bc72e37f819dcce3e951089121c884e04e583c3044ea3dc29017bb5005b91ca5c0cfab0e3b998a605f0dfe", 0x8fc}], 0x1) [ 1051.125853] FAT-fs (loop7): bogus number of reserved sectors [ 1051.126369] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1051.167450] loop4: detected capacity change from 0 to 2048 [ 1051.170942] FAT-fs (loop4): bogus number of reserved sectors [ 1051.172506] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1051.188408] Process accounting resumed [ 1051.209337] loop4: detected capacity change from 0 to 2048 [ 1051.218599] FAT-fs (loop4): bogus number of reserved sectors [ 1051.220204] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1051.248178] Process accounting resumed 09:47:09 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000180)="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", 0xa7b}], 0x1) 09:47:09 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x7, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:47:09 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f00000001c0)=0x0) r1 = getuid() syz_mount_image$nfs(&(0x7f0000000080), &(0x7f00000000c0)='./file2\x00', 0x7fffffff, 0x3, &(0x7f0000000440)=[{&(0x7f0000000280)="cccb3d9b5344a06a829ba86aa45048e2f1b32e5362d472c488ef5227c162dc80504f383494e7657e0fdffe0aed43a6fc67c0bca988e64340d56f97d032f7cdd079413a435b126de03719c19ea0df226f2601f2aa6188aab4b3155af8f8d0372492023715ac57ac0f9a8a9cfaeb", 0x6d}, {&(0x7f0000000140), 0x0, 0x3}, {&(0x7f0000000380)="1324bf32d4c6a2f510caf3bcb75411da0f6da2cfb70cc4ecc54aefae7755f6925e18342480cfc13d428f25a07bec3d21cd2161204ee45a86217c176ba2fb21a5694abde24a98c58cf2e0f3345288d8c16caecafbff618c897b7305c531ed909db537fb8d8aa5aad7eff7a0e9c99dab44f57867a44999065337715df9830fd4e0146dfa361c0451a0450ef54ffd63e5c4831fc675f3638ef2a68a4a93b86ecb795b866b5faf1c5756b71f6e265f1e50ffe3fbfca6be8922", 0xb7, 0x1507}], 0x2009, &(0x7f0000000780)=ANY=[@ANYBLOB="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", @ANYRESDEC=r0, @ANYBLOB=',hash,subj_type=^&,fowner>', @ANYRESDEC=r1, @ANYBLOB=',pcr=00000000000000000030,\x00']) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r2, &(0x7f0000000240)='\x00', 0x1) acct(0x0) 09:47:09 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0xe, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) 09:47:09 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x4f509be479156a0c, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fadvise64(r0, 0x401, 0x429, 0x1) r1 = signalfd(r0, &(0x7f0000000080), 0x8) r2 = io_uring_setup(0x7c54, &(0x7f0000000140)={0x0, 0x634c, 0x0, 0x22, 0x0, 0x0, r1}) io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) 09:47:09 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x100000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:47:09 executing program 5: openat$dir(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x121001, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000240)) preadv(r0, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r3, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x100000) 09:47:09 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 40) [ 1067.180090] loop4: detected capacity change from 0 to 40 [ 1067.187244] FAT-fs (loop7): bogus number of reserved sectors [ 1067.187266] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1067.217234] FAT-fs (loop7): bogus number of reserved sectors [ 1067.217777] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1067.240248] Process accounting resumed 09:47:09 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x5b65, &(0x7f0000000140)={0x0, 0x0, 0x1}) r1 = openat$incfs(0xffffffffffffff9c, &(0x7f0000000000)='.log\x00', 0x105102, 0x1) io_uring_setup(0x1220, &(0x7f00000001c0)={0x0, 0xa661, 0x4, 0x1, 0x3b3, 0x0, r1}) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x5, 0x82, 0x7, 0x2, 0x0, 0x9, 0x8, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_config_ext={0x8, 0x3}, 0x10022, 0x5, 0x1, 0x3, 0x1, 0x3, 0xb9b3, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xb, r1, 0x0) 09:47:09 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000180)="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", 0xa7b}], 0x1) 09:47:09 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x8, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1067.322621] Process accounting resumed 09:47:25 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 41) 09:47:25 executing program 5: openat$dir(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x121001, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000240)) preadv(r0, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r3, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x100000) 09:47:25 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x9, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:47:25 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x130) acct(&(0x7f0000000000)='./file1\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r1, &(0x7f0000000240)='\x00', 0x1) recvmsg$unix(r0, &(0x7f0000000300)={&(0x7f0000000280)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000380)=""/155, 0x9b}, {&(0x7f0000000440)=""/231, 0xe7}, {&(0x7f0000000540)=""/231, 0xe7}, {&(0x7f00000001c0)=""/34, 0x22}, {&(0x7f0000000640)=""/198, 0xc6}, {&(0x7f0000000740)=""/4096, 0x1000}], 0x6, &(0x7f00000017c0)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}, 0x2042) acct(0x0) rename(&(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00', 0x20400, 0x12f) 09:47:25 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x1000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:47:25 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0xf, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) 09:47:25 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) fallocate(r0, 0x2d, 0xffffffffffff15aa, 0x7ff) r1 = socket$inet6(0xa, 0xa, 0x4) sendfile(r0, r1, 0x0, 0x100000001) r2 = io_uring_setup(0x7c54, &(0x7f0000000140)) r3 = fork() ptrace$setopts(0x4200, r3, 0x0, 0x0) ptrace(0x10, r3) ptrace$setopts(0x4200, r3, 0x800, 0xb) perf_event_open(&(0x7f0000001480)={0x5, 0x80, 0xf4, 0x4, 0x2, 0x5, 0x0, 0x3, 0x4000, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x2, @perf_bp={&(0x7f0000001440), 0x7}, 0x1, 0x101, 0x6, 0x6, 0x1, 0x4, 0xb87b, 0x0, 0x3, 0x0, 0x74}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x3, 0x4, &(0x7f0000001300)=[{&(0x7f00000001c0)="1f8b78c3602f0f3f83e938da013a37df3151d578f1e99ecd7ed3eb47ee01475771182467f60dcf51efdae9b4b01db7e83cb995434272774b55bfd49b3fdb6ef26bc1b8adcf46e4905435f248a808dc3c883a6a7f1b2ca18a27edc213691595", 0x5f, 0x7a7}, {&(0x7f0000000240)="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", 0x1000, 0x3c4}, {&(0x7f0000000100)="ac1d25b7ecd820df69ff", 0xa, 0xb0}, {&(0x7f0000001240)="7acaa5fc864ce9e64164a3797e13ec6be24d388100fa7b07701cacd856ea136d361279f6b29b095b6b15f7dd3412390e8b03918415aa891bf737bd0499243c7151dff526f8d8c3c1ca2dfa54e9a487e0c436ebbb022be31a479ceab6f3a3797c2016e3dc770511ea589c2d00dcfd9af288691c0af9a4ef7287a5f2534aadae13efe222ee3733acb713e7b790fc2f58fcb0bc9cd1559bd3d032de40cf5f6421c45a5c688eb828ab7bcba764d3db7ac2a9cc6570625581202de14c8944e0", 0xbd, 0x2}], 0x1000008, &(0x7f0000001380)={[{@map_off}, {@nojoliet}, {@sbsector={'sbsector', 0x3d, 0xfffffffffffffff7}}, {}, {@iocharset={'iocharset', 0x3d, 'none'}}, {@cruft}], [{@euid_gt}]}) pread64(r4, &(0x7f0000001400)=""/17, 0x11, 0x2) 09:47:25 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000180)="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", 0xa7b}], 0x1) [ 1083.042035] loop4: detected capacity change from 0 to 40 [ 1083.063358] Process accounting resumed [ 1083.072601] Process accounting resumed [ 1083.073310] FAT-fs (loop7): bogus number of reserved sectors [ 1083.074622] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1083.097752] FAT-fs (loop7): bogus number of reserved sectors [ 1083.097772] FAT-fs (loop7): Can't find a valid FAT filesystem 09:47:25 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0xa, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:47:25 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x2000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:47:25 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x10, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) 09:47:25 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000180)="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", 0xb3b}], 0x1) [ 1083.282111] FAT-fs (loop7): bogus number of reserved sectors [ 1083.282676] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1083.286585] loop4: detected capacity change from 0 to 40 [ 1083.292259] loop2: detected capacity change from 0 to 9 [ 1083.299909] FAT-fs (loop7): bogus number of reserved sectors [ 1083.299928] FAT-fs (loop7): Can't find a valid FAT filesystem 09:47:25 executing program 4: openat$binderfs(0xffffffffffffff9c, &(0x7f0000000080)='./binderfs/binder0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r0, &(0x7f0000000240)='\x00', 0x1) r1 = accept$unix(r0, &(0x7f0000000380)=@abs, &(0x7f0000000140)=0x6e) r2 = getpid() fcntl$lock(r0, 0x26, &(0x7f00000000c0)={0x2, 0x3, 0x2, 0x8, r2}) sendmsg$unix(r1, &(0x7f0000000800)={&(0x7f0000000400)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000780)=[{&(0x7f0000000480)="575f07dfcb707303d42470e5459ce6234089794854616afe0eab0d26870c5da3bed6d3896638b30754053968ba59269420fadf03d8048cfb59f9cd4d4101ff6969c207d758ad592f13fb4b449ac01e31726724776658d592686cf9347854439e173afbeeea86831d9130f4ee0210d167ad532626de36a193fb2e9cf834e89dfe479ad75a2afdeac2109428e873e8d1785dce7b7c2d7686e975fe1ac2a0995491962656d32a938bd8cb2a7025ef4be71c80f676", 0xb3}, {&(0x7f0000000540)="2c01f406d7a5e979f58707e4ce9e24021c078cab260093fad6db92c8d12d9b92a625a5388a89e32ce33a629546a461421ce771a3bad0686e6d68f5626dc88a30a30bd57b907e20de42a0efe29e584b0868da887895c723ab1870f60a", 0x5c}, {&(0x7f00000005c0)="cc853008162082529912e782ea0b3adef0fe351cc0377ff3b4a35b869437ae755289b6caaaee655d142288c4c1f6f597c965afd97b5cadca69b371f193d6533dce95781eea03a74dde27e72867af0fb7c3a1324e8fe7d0b387", 0x59}, {&(0x7f00000001c0)="d531fa0ad081c0cf6ddc4196b02795be101bbcc54ff7114238f6b7801488", 0x1e}, {&(0x7f0000000300)="efa25a9b276d4f00227dcb380b9a8984d02bdfcd55225120e109da098b9fe0a09c40141958e55f27ec63681d99c54d4e72e13e977d77", 0x36}, {&(0x7f0000000640)="e57d9636c8860928eb9a1390ed54ece05867aa4efafc6275d73d7c7a1250346a2f3ae441b6bfbc7c5716cf04976e3d3f07b6506471505270902a8cf7f97ec6056a9ab5002dde3c4b2ae54714b3e13b0d643484eb6049b55b83b754c6d24922ad389589e2ce0ae9e5177d47ee51b2c5d13f7542f3f757d1d78f", 0x79}, {&(0x7f00000006c0)="07d8105cc03d0fce14b60eaf933a6f2aa803be96add9581d0ad1f972a1c4b0d26a9d8ed0494334016871a1b0037022c2afdd5cb56fdc102ae0e9f25f9832bdd7d5c508d5979abd4547909d14f3c1524b500a108638", 0x55}], 0x7, 0x0, 0x0, 0x40800}, 0x2804) acct(0x0) 09:47:25 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 42) [ 1083.319265] Process accounting resumed 09:47:25 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0xb, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1083.332957] FAULT_INJECTION: forcing a failure. [ 1083.332957] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1083.334015] CPU: 1 PID: 6807 Comm: syz-executor.1 Not tainted 6.4.0-rc3-next-20230523 #1 [ 1083.334865] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1083.334879] Call Trace: [ 1083.334885] [ 1083.334893] dump_stack_lvl+0xc1/0xf0 [ 1083.334925] should_fail_ex+0x4b4/0x5b0 [ 1083.334966] _copy_to_user+0x30/0xc0 [ 1083.335004] simple_read_from_buffer+0xd0/0x170 [ 1083.335034] proc_fail_nth_read+0x19c/0x230 [ 1083.335060] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 1083.335082] ? security_file_permission+0xb5/0xe0 [ 1083.335114] vfs_read+0x1e4/0x8b0 [ 1083.335138] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 1083.335162] ? __pfx_vfs_read+0x10/0x10 [ 1083.335192] ? __fget_files+0x270/0x480 [ 1083.335241] ksys_read+0x12b/0x260 [ 1083.335265] ? __pfx_ksys_read+0x10/0x10 [ 1083.335292] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1083.335324] do_syscall_64+0x3f/0x90 [ 1083.335354] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1083.342044] RIP: 0033:0x7f4ab0f0b69c [ 1083.342368] 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 [ 1083.343878] RSP: 002b:00007f4aae4ce170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1083.344512] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007f4ab0f0b69c [ 1083.345101] RDX: 000000000000000f RSI: 00007f4aae4ce1e0 RDI: 0000000000000006 [ 1083.345716] RBP: 00007f4aae4ce1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1083.346294] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1083.346905] R13: 00007fffddddc75f R14: 00007f4aae4ce300 R15: 0000000000022000 [ 1083.347516] 09:47:25 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x7000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:47:25 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x11, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) [ 1083.414037] Process accounting resumed [ 1083.414564] FAT-fs (loop7): bogus number of reserved sectors [ 1083.415106] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1083.454043] FAT-fs (loop7): bogus number of reserved sectors [ 1083.454568] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1083.694567] loop2: detected capacity change from 0 to 9 09:47:42 executing program 5: openat$dir(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x121001, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000240)) preadv(r0, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r3, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x100000) 09:47:42 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file2\x00', 0x141046, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000080)='./file0\x00', 0x2, 0x4) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x200000, 0x1a0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r1, &(0x7f0000000240)='\x00', 0x1) acct(0x0) 09:47:42 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x341c02, 0x0) fallocate(r0, 0x42, 0x8, 0x101) r1 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) r2 = dup(r0) io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) 09:47:42 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000180)="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", 0xb3b}], 0x1) 09:47:42 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x10, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:47:42 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:47:42 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x48, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) 09:47:42 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x8000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1099.749118] loop4: detected capacity change from 0 to 40 [ 1099.763346] FAT-fs (loop7): bogus number of reserved sectors [ 1099.764014] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1099.801308] FAT-fs (loop7): bogus number of reserved sectors [ 1099.801879] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1099.830636] Process accounting resumed 09:47:42 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x4c, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) 09:47:42 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x9000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:47:42 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000180)="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", 0xb3b}], 0x1) 09:47:42 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x237, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:47:42 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x2, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1099.948518] FAT-fs (loop7): bogus number of reserved sectors [ 1099.948542] FAT-fs (loop7): Can't find a valid FAT filesystem 09:47:42 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0xa000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:47:42 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x1f) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r1, 0x0) r2 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) fallocate(r2, 0x2d, 0xffffffffffff15aa, 0x7ff) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x1) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r3, 0x0) setresuid(r1, r3, 0xee00) perf_event_open(&(0x7f00000001c0)={0x0, 0x80, 0x7, 0x5, 0x1, 0x3, 0x0, 0x0, 0x40, 0x9, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0xd0, 0x4, @perf_bp={&(0x7f0000000000), 0xe}, 0x220, 0x20e4, 0x5, 0x3, 0x32ca, 0xffff, 0x9, 0x0, 0x0, 0x0, 0x1}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r4 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x6, 0x9, 0x80, 0x40, 0x0, 0x1000, 0x50, 0xc, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0xc730, 0x0, @perf_config_ext={0x0, 0x3f}, 0x10702, 0x2a8, 0xc8, 0x6, 0xffffffffffffff27, 0xffff, 0x401, 0x0, 0x8, 0x0, 0x401}, 0x0, 0xf, r4, 0x9) [ 1100.016911] FAT-fs (loop7): bogus number of reserved sectors [ 1100.017447] FAT-fs (loop7): Can't find a valid FAT filesystem 09:47:42 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000180)="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", 0xb9b}], 0x1) 09:47:58 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x700, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:47:58 executing program 5: openat$dir(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x121001, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000240)) preadv(r0, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r3, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x100000) 09:47:58 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xc39}}, './file0\x00'}) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000280), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_EEE_SET(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r2, 0x1, 0xfffffffd, 0x0, {0x23}, [@ETHTOOL_A_EEE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}]}]}, 0x20}}, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000340)={'sit0\x00', 0x0}) sendmsg$inet(r3, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000300)="6fb9", 0xffeb}], 0x1, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @remote, @broadcast}}}], 0x20}, 0x0) sendmsg$ETHTOOL_MSG_COALESCE_GET(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)={0x58, r2, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0xeedcf2318bde1264}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x4000000}, 0x24040841) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r6, 0x9, 0x0, 0x0) 09:47:58 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x68, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) 09:47:58 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x7, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:47:58 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0xb000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:47:58 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000180)="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", 0xb9b}], 0x1) 09:47:58 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = syz_open_dev$vcsa(&(0x7f0000000480), 0x2, 0x28000) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x4, 0x810, r0, 0x0) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r1, &(0x7f0000000240)='\x00', 0x1) acct(0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x20000, 0x0) sendmsg$DEVLINK_CMD_RATE_SET(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f0000000280)={0x80, 0x0, 0x4, 0x70bd2b, 0x25dfdbfd, {}, [@DEVLINK_ATTR_RATE_TX_SHARE={0xc, 0xa6, 0x4}, @handle=@pci={{0x8}, {0x11}}, @handle=@pci={{0x8}, {0x11}}, @handle=@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_PORT_INDEX={0x8, 0x3, 0x1}]}, 0x80}, 0x1, 0x0, 0x0, 0x840}, 0x4000) [ 1115.706419] FAT-fs (loop7): bogus number of reserved sectors [ 1115.707086] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1115.720430] loop4: detected capacity change from 0 to 40 [ 1115.742204] FAT-fs (loop7): bogus number of reserved sectors [ 1115.742257] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1115.779469] Process accounting resumed 09:47:58 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x6c, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) 09:47:58 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x10000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:47:58 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x900, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:47:58 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000180)="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", 0xb9b}], 0x1) [ 1115.862465] Process accounting resumed 09:47:58 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x8, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1115.958697] FAT-fs (loop7): bogus number of reserved sectors [ 1115.959323] FAT-fs (loop7): Can't find a valid FAT filesystem 09:47:58 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:47:58 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x6fc9, &(0x7f0000000140)={0x0, 0x0, 0x8, 0x0, 0x100000}) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000000)={r0, 0x1, 0x8, 0x8000}) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r1) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) 09:48:14 executing program 5: openat$dir(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x121001, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000240)) preadv(r0, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r3, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x100000) 09:48:14 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x945, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:48:14 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000180)="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", 0xbcb}], 0x1) 09:48:14 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x3000, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xc1c1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) 09:48:14 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x74, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) 09:48:14 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r1, 0x2d, 0xffffffffffff15aa, 0x7ff) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r0, 0x50009418, &(0x7f0000000780)={{r1}, 0x0, 0x18, @unused=[0x4, 0xffffffff80000000, 0x3f, 0x101], @subvolid=0x7}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r2, &(0x7f0000000240)='\x00', 0x1) acct(0x0) 09:48:14 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x9, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:48:14 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x20100000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1131.993997] loop4: detected capacity change from 0 to 40 09:48:14 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000180)="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", 0xbcb}], 0x1) 09:48:14 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x8cffffff, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1132.062900] FAT-fs (loop7): bogus number of reserved sectors [ 1132.063482] FAT-fs (loop7): Can't find a valid FAT filesystem 09:48:14 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0xa00, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:48:14 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0xa, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1132.209047] Process accounting resumed [ 1132.350246] Process accounting resumed 09:48:14 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000180)="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", 0xbcb}], 0x1) [ 1132.396129] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1132.399553] misc raw-gadget: fail, usb_gadget_register_driver returned -16 09:48:14 executing program 2: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x20, 0x2006, 0x118, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x8, 0x80, 0x0, [{{0x9, 0x4, 0x0, 0xc, 0x1, 0x3, 0x1, 0x2, 0x7f, {0x9, 0x21, 0xfffe, 0x9, 0x1, {0x22, 0x316}}, {{{0x9, 0x5, 0x81, 0x3, 0x400, 0xc0, 0x1e, 0x9}}}}}]}}]}}, &(0x7f0000000280)={0xa, &(0x7f0000000040)={0xa, 0x6, 0x110, 0x43, 0x2, 0x96, 0x40, 0x8c}, 0x1c, &(0x7f0000000100)={0x5, 0xf, 0x1c, 0x2, [@ss_container_id={0x14, 0x10, 0x4, 0x1f, "b21f4de76b1e682416ae647437b51a8a"}, @ptm_cap={0x3}]}, 0x2, [{0x6, &(0x7f00000001c0)=@string={0x6, 0x3, "52c51cbf"}}, {0x72, &(0x7f0000000200)=@string={0x72, 0x3, "2bc6be1bd2be5612a4194ca0cd5c907a996bc3ed633d2cd699983c85290dfa133b86b13156215943c8bd31ac51833b51e960b3a0dd4026ce451abb76695b2a7ed8208deb72b127eb75a7c2cd383e8e24ef1be70b0b776e7b1fd3535cbc0da1cd5e42102fd006e3a6cda6f31d820fcd1e"}}]}) syz_usb_control_io$hid(r0, &(0x7f00000004c0)={0x24, &(0x7f00000002c0)={0x20, 0x30, 0x3e, {0x3e, 0xc, "07c10d950dafaec914d83c17f4afc5dbce6a96bf49891b93a9cad6f5495366c54f73200b96252bef6b514b3c66886d6ae8bcdb9902d94eeec2ff1208"}}, &(0x7f0000000340)={0x0, 0x3, 0xe0, @string={0xe0, 0x3, "a30652cfe76db21d0aedc9a487807913e4e9a1619a104f8f8f34c61ca468896fae4632d03b481e32200d592c7a04f89f3332f1b0f3ce3114a507eba6dd9a0b62c117e799a904935deaf5488e698888fee0fd528ce0943b3f1d0d2af991babe7f2300c2f1383e7eee2d8c270b069802d93c88e21e78322325eaea883ead7e1ac43c9d96226bb968178a1772b2d530c4549a36a6c29fec7762bf553edf66b6179db8d36daec19f6e85991bc7cfb11ec780dc9bb29ede5dfcab276e96a68d1fc16838ee60a5564d20ee2fde7dc9fba2285c53b25e9c2975ba0b48f23caa9ca4"}}, &(0x7f0000000440)={0x0, 0x22, 0x17, {[@main=@item_012={0x2, 0x0, 0xb, "32ca"}, @global=@item_012={0x0, 0x1, 0x6}, @global=@item_4={0x3, 0x1, 0x1, "d72b165b"}, @local=@item_012={0x2, 0x2, 0x1, "ee2b"}, @global=@item_012={0x0, 0x1, 0x4}, @global=@item_4={0x3, 0x1, 0x6, "becc2515"}, @local=@item_4={0x3, 0x2, 0x3, "44f668b4"}]}}, &(0x7f0000000480)={0x0, 0x21, 0x9, {0x9, 0x21, 0x0, 0x1, 0x1, {0x22, 0xd3a}}}}, &(0x7f0000000700)={0x2c, &(0x7f0000000500)={0x20, 0x30, 0xe9, "dd8cf52e20b065cb791890e22d3869543ce224ce056dce1b5d0a0c9b44d90b668e1f2a154eede262644141950d08150c35d170703e4fe3441b71bbebd845d9df0f5bec340fd3b4b75873022c6f9b8741fd74d3993985b3e8e96239f3a23dc9ce0ef4c6f1895d9f31ea9f02209a7e7b21badbd86c2378b72290cac12565404f53aba08891cbf5e3bc671c0bedeabd0f675f29cd1748480d6704ffde78fbe6e42c3be80df1c8c0cc3f484298b0aca8714624fa394f70f86d9754325734cbc8b525cc07fb4c47202a467aedadda31aa3109b036b1842fd749b020ba66e1fe412962e55fe9cbdeb733ca8a"}, &(0x7f0000000600)={0x0, 0xa, 0x1, 0x81}, &(0x7f0000000640)={0x0, 0x8, 0x1, 0x1}, &(0x7f0000000680)={0x20, 0x1, 0x1, "cf"}, &(0x7f00000006c0)={0x20, 0x3, 0x1, 0x82}}) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) [ 1132.876875] FAT-fs (loop7): bogus number of reserved sectors [ 1132.878405] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1132.934044] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1132.936227] misc raw-gadget: fail, usb_gadget_register_driver returned -16 09:48:30 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000180)="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", 0xbe3}], 0x1) 09:48:30 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0xb00, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:48:30 executing program 2: ptrace$poke(0x4, 0xffffffffffffffff, &(0x7f0000000080), 0xff) r0 = io_uring_setup(0x1c66, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x0, 0x1df}) fcntl$getownex(r0, 0x10, &(0x7f0000002c80)={0x0, 0x0}) ptrace$poke(0x5, r1, &(0x7f0000002cc0), 0x3608) r2 = fork() r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r4 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r6 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) io_uring_setup(0x13c3, &(0x7f0000000280)={0x0, 0x6e41, 0x20, 0x3, 0x24f, 0x0, r5}) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="7472616e733d66b2642c7266646e6f3d", @ANYRESHEX=r3, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB=',subj_user=+![.,\x00']) kcmp$KCMP_EPOLL_TFD(0x0, r2, 0x7, r0, &(0x7f0000000100)={r3}) fcntl$lock(r0, 0x25, &(0x7f00000000c0)={0x1, 0x3, 0x8eee, 0x5}) r7 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r8 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) ioctl$BTRFS_IOC_INO_PATHS(r8, 0xc0389423, &(0x7f0000000340)={0x8, 0x10, [0x20, 0x1, 0x6, 0x3], &(0x7f0000000300)=[0x0, 0x0]}) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r7}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) sendmsg$TIPC_NL_MEDIA_SET(r7, &(0x7f0000000240)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000200)={&(0x7f0000000540)={0x1454, 0x0, 0x300, 0x70bd2a, 0x25dfdbfd, {}, [@TIPC_NLA_NET={0x4c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x2}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x17}]}, @TIPC_NLA_NODE={0x11f4, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x86, 0x3, "481440d2fe8b5c5107c2b0cc6f96b4305a526699dfa57c10adf91cb1e628dcba6a75f6749e5d8ad0e64108f25c4f87de3bc2fa6b04d295324982dfd711fbbb8e537458daefce02a77bd3638f107a1aef3c667f2dd2244b6f49a54e893d5d7d5ec2562bc3c446e4a397e3c71472f1660ccf659f7eb68aee86b35605da6fe97291e1e8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "52eeeb2fb7a9a6c09b479fb03af34aac4a713a181652b81f4359c0e8d222b21651ad"}}, @TIPC_NLA_NODE_ID={0x1004, 0x3, "0c1a3444bd093bda0997497be74951752db3b37f59277eb23af45c946a56ecc5bd8d88d008b7bec57adacab7fdafaf92c47bf26e256d903957b4e7976544e1f82a96dcab3d00436c1afc8b4f993963411f9e0d03ba923b72849da3a52214b243d1985978e86d6827cc53bdb9f58e35c0a1556b4d3a504f0ed261f51cb48d63c3436dc84ea8cca7f44cecc084b0034c10777a687dfecc695a120057413ef93c0fe054d39eff60e5cd9925e894aee1d2f1428a2db5bd2cb423fe39fc081a2709fecdb981305e6f1df3ad7f6a1ec8d535f5f9a184dc6af5aa3a7584eb498e7a65b6bdac9fc4f40094f23b63201cc249b280538e3e48a670eb575265f25709cddba1bc6d803228f890272067e1e1f544ca118031e042fb0948387189e624f613b796483eceace5f62f5c957df19122f1943598daf50523b2cc1a659b54fd9707359af27c82bc0c66767c617866bfdc41e16972573ce1056a2642b273f32ed8f0f1e3b810e8b9a9a4b1124dfe85e2e36742c8074f035c441bbd5c2c19de704e2e0eb079c82098413f93a1399b5d2d7c58a6359ff0654019079de9c9e5efc1432deb0a9f2376616b6b09529115a60ec4860d7de1dfdf30f00622959a09bb9dc50833398b222faac56b26d1d5e462d9c2859dff736b170c0044b125e60acef1fc03983061fe731a0fb4778a128680a7d8e1efbd91ac7ba26b6fd4f8824cdd3a0bfeaf32ae26b28ab8ef1639e090c270b5cb24066580b364d5bfdb583c925848edc5aa6a9037bccfc9ae5f4d13e07259b6d7fb2043a2316eb0818f824a80aca83bc9b12f7d378b30f86d5f168b9fb46a4f4f2679f4b36555dfbe7dc82906eeefc9e909ed83a69cfaeb41452fd9fbeeda7829661f966b9042e12856ec06aa93ef38cf2cff5690200c1403e03836f7d1db20fdc1d22c6b374505d178ea562032c2725e50d1cc7c9ca2415c73b7e5553588faa76e0aa9ad2630f3a6de8df035bac92376cadf163b58c89e582defe957c2b12bfac9d48ef66f69fa1579f832cb0017662648e16d3bbac0d8a839fd12a78e7ff548140fabca7c72e6780e8a8a69c7bea015f1d012654b7a02503d6d1e6ae18c1bdef0f2bcdbdc70b66c131573dc98dd97becaf1c0e7b012d4f3b389d7a6b0211d23bba30b151327c474e9d4d2ff2a01d41b8eb9cce366256f4573cbe56a9c6ff2ee4905bebb8031a1e3c4b17c7ef7bd382af1e3e674e58d4d70e69d2f0be7e43493fa8a1f64e997033379b6b8c01fe4ed2fbfae5d641875381084eb69f83bb5e1cd05c5d94c9543bee01d46d48af468e25697b34eae2843ac7b4eda63bddf0e0453c7c229085ea20c689f252ad8830d79ec8a271b9167cfd5a5b82c8b75179e30663fd12e19979de45bb55a08c7c810e03aab429daf8eb0a98eb6b2938ff87d6f0c5ce8d2d27cd3c7759203e30168d2ace053b333212ce7ddefcaa09f30788b45ad93d3aff1953c8125e6d776da07a6944f177b14eb86a1dbdd3ee8f9d5b55b6235be3d5dd7f3b15785199993a698ad24b6541ca27e2f22db3cfefb5a52a603e3c3d920654786d295433ef617c3a4a86ea120f82c70453821b81da5413eeeac895c3156639ad9bb4d28c822308853d5a9defd8bc1db34b24662818d972b19d6bce94f03518fd3c9f6c892ce6b16a1777f93fc82fd647c8eb01df7a9e588f543b809cf8b66b4040802294378e052aca8f80d404b69c50249e35198792018b3fb37df0c2093acd448f72b91bfd61f65506e5d6595624e25aba0c494eb51d9a3e80da10cd7aed4f4948221790dd3c6526adcbfde29656f75bd303b2d7858188a63791bebfd615a52208ebc7dbbd55afa9b02108da90e07ba3394ae14d02f388b33a05d24a672835580b755d670b3faec1c82aa162c781797cb5990822b4121268df639c6ffe61ef0169be9c6886421114619d593eb85b1c28923d2b05c60f84fc0865e94ddd309e1fca534cd9082da1c866b534df13d13acadae00b2a0c9e1a971f9658209a1d402f8262f36538cc22deef24ba21ce7b7b5420e6a94783908859365c999ba3e7e961d7275cf7327dc462d6eaaecb6004c425178e9c77383c836e03cf3975fb0525c067d5c08513940fca12bf68e6a85ab220c587c17fab712d5461d74233fe1f792e48cbd0b68764642863ea5545b86d718a010d0fcdccab2d556bea4820731c3118226d0615751dc2504500342078fc82927c546e80930edf92b0141e2bbc3a5a49e8f49091d98f7496b6d4ca0c1550134fe0f6d086a00ac785b29de92e9fef4eb5e41ec94662caaf3d26e4aecf9201206ce06668966b9dcad57f4aca843dd1bed43ae0aaa2736689fe30f9edaa8c959abbcd9e31dc76638357ebb2a91aac830c40332c79a4546628fce274d812487d0f7dd35252a90a632c511b2cb6b08646d8a4a864c60ab3bddb1f33586c1c62b84b6b7d58f1b11b21589cf899f005050d9088f7a400cf8fcd79de0bf3a7e583be404a368feea9f7d5316b88a7bfadffa597519d4eb4a8310588954da1af720a45d8542018366f0f06c8afa900e31bb0f8adf1bca5349dc2e775bcd64feefebcc340df4d4be49827004d85ce45d24d5b3631021525606be28963d678867d6440ae851456324355bf73cdf570c7a244e954995b620887adb305217541b0707f75874b21c9a6e64ed7eb70e6cee5a474e537233948b83215fc1b378af678156b64b984f82f2c3dad960c29c3f4133444c2b1eda6212af54d0c25254b728d2560ac25ffc1e94b5f3db676cf08607ed4c684378e792c7fbad8fb2b879dfe645b7f1b927f6ad1d37a9c1a48a9e3852c96395cf0c805ceca2209debce9bf423d7903e63fd87b7902ce1d6daa548974541431f2d3ddd2bd29e527661aa4109032d98e197af9c84836864838c96ebef1d73d5359e3a7bf7b8d1f68ecd3799f9a47cc4320851dc580491c7cda4655897c0fc5ea03e293a8a51dc0f83c26ca6035372c8a981d56f699e6a51bdd1fddd5bdcaca7b83b9ccddd036e8caba139c21efd61d5aa25aeeaa5871c65458d05a9d5f89e0e39bb69f6d8ecfbc6b5c9a4bb5f703161d6167d99f8db738c514cbade7af1493d195cf036dfcbfbe173d0a92d0a8ce2f4994d5f1de9cf1a19557d3aae7d95bbbb55ffadbe3d0a291b20855b3f5ed0f4e76d7b4947edf85162676b600f6d8c8f89950ca76aa5b7c75edf2a436eadd62c712cef7ac95a40096a87d5204c571fb482596e2801b97f2a722738697470e4c765cbf0251b1250fc2ff8a927bcf3d46f35fd4f22fa22d0e4149f613d8a2175de3901ba55f25187d4e2a9a357062398a5cc150c10e15699118ac3a4424617d23f55998442cca3893b7c8cd6d925307e4e52c203f7ee4455e8ed61165a51b775d3cd4b15c1dfce60695f7d182c34522c2e1de53505c9b4f9d0f994bce8d20ed3e88adb6ec85eca97357d36baa2019fbc94071539279fec4ee132b5e88a2267e2c78d4801ad359a030157d8afb0003a84b0308ae3e3163e724af64aa8948fca849db314c9b2ca5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@TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "8325296d5bb4233c495b3cda345ad4830b099153f5"}}, @TIPC_NLA_NODE_ID={0xc2, 0x3, "c8af125fc992dd9344d85f575acdb1e6b891af350f80e8a048644eb3d10f6f446950a320222c2336b1d11d58f35ae0184cc07a1e75c00d1e7940f330e6507d5c64e43a36d2d6aa701f7256269f809adf1c254d6fb938a149abe745029aa50d5c2bf5b76d6ee9f746dc601932f8fedbdabd6d5debcf2fee574e33482b6e70e441a2f6602a72e1243733f90a1d456383d7d0459a3973fbb25ab960f5c653187c3af06374ef73ba8fdee732a928630f385e2c29681e9899f3782c7c058833dd"}]}, @TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x101}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4040000}]}, @TIPC_NLA_MEDIA={0x48, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x100000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_SOCK={0x80, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xb6}, @TIPC_NLA_SOCK_CON={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x800}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x5}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x80}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x8}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x8}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x2}, @TIPC_NLA_CON_NODE={0x8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x1}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x678a93ec}]}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x401}]}, @TIPC_NLA_PUBL={0x54, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x10000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x35}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xfffffff9}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8000}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x66d0}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x80}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x10000}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xda}]}, @TIPC_NLA_MEDIA={0x6c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1200000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1f}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x40}]}]}, @TIPC_NLA_LINK={0x24, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}]}, 0x1454}, 0x1, 0x0, 0x0, 0x800}, 0x4) 09:48:30 executing program 5: openat$dir(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x121001, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000240)) preadv(r0, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r3, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x100000) 09:48:30 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0xc0ed0000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:48:30 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0xb, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:48:30 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x79, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) 09:48:30 executing program 4: fsopen(&(0x7f0000000080)='udf\x00', 0x1) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) acct(&(0x7f00000000c0)='./file1\x00') write(r0, &(0x7f0000000240)='\x00', 0x1) acct(0x0) [ 1147.975106] FAT-fs (loop7): bogus number of reserved sectors [ 1147.975150] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1147.982472] loop4: detected capacity change from 0 to 40 [ 1147.994485] FAT-fs (loop7): bogus number of reserved sectors [ 1147.994504] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1148.010252] Process accounting resumed [ 1148.021084] Process accounting resumed 09:48:30 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x10, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:48:30 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x1020, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:48:30 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x7a, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) 09:48:30 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0xf6ffffff, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:48:30 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000180)="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", 0xbe3}], 0x1) [ 1148.129511] Process accounting resumed [ 1148.130988] Process accounting resumed [ 1148.199112] FAT-fs (loop7): bogus number of reserved sectors [ 1148.199680] FAT-fs (loop7): Can't find a valid FAT filesystem 09:48:30 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') mount$9p_xen(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000540), 0x310080, &(0x7f0000000680)=ANY=[@ANYBLOB="8572616e733d78656e2c756e616d653d2c646f6e745f61707072616973652c000100da0c229118941168e93c1a2d7172da1bbbc7e418cd0d43b09b457236935f476e6756ac20e5"]) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r1 = openat$nvram(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) openat(r1, &(0x7f0000000640)='./file1\x00', 0x0, 0x9a) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) r2 = pidfd_getfd(r0, r0, 0x0) r3 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000080), 0x80000, 0x0) openat(0xffffffffffffffff, &(0x7f00000017c0)='./file1\x00', 0x62dcfdc50f5a1ddd, 0x20) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), r2) sendmsg$NL80211_CMD_STOP_P2P_DEVICE(r3, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x114}, 0xc, &(0x7f0000000240)={&(0x7f00000005c0)=ANY=[@ANYBLOB="28000000eaffcbae068956d5797d0d5380e0abbc7167482259720bfad6d407356942f513359dfaba9ee859b06d7a49b904106f0a45a61a95cd995a2c515bd82f2e1792371025bb00549047425cf6352f0073b1c602b9cc55557e", @ANYRES16=r4, @ANYBLOB="240128bd7000fbdbdf255a00000008000300", @ANYRES32=0x0, @ANYBLOB="0c0099000600000041000000"], 0x28}, 0x1, 0x0, 0x0, 0x8000}, 0x20000080) write(r2, &(0x7f0000000380)="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", 0x18b) setxattr$security_ima(&(0x7f0000000580)='./file0\x00', &(0x7f0000000700), &(0x7f0000000780)=@v2={0x3, 0x1, 0x2, 0x100, 0x1000, "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"}, 0x1009, 0x6) acct(0x0) [ 1148.271994] 9pnet: Could not find request transport: f²d 09:48:30 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0xfe, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) [ 1148.293317] loop4: detected capacity change from 0 to 40 [ 1148.309103] Process accounting resumed 09:48:30 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0xfeffffff, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:48:30 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x2000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:48:30 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x138, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1148.358422] Process accounting resumed 09:48:30 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000180)="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", 0xbe3}], 0x1) 09:48:46 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x103, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) 09:48:46 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x2010, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:48:46 executing program 5: openat$dir(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x121001, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000240)) preadv(r0, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r3, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x100000) 09:48:46 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000180)="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", 0xbef}], 0x1) 09:48:46 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = io_uring_setup(0x7c54, &(0x7f0000000140)) r2 = openat$incfs(0xffffffffffffffff, &(0x7f0000000000)='.log\x00', 0x0, 0x0) r3 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) fallocate(r3, 0x2d, 0xffffffffffff15aa, 0x7ff) r4 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/tcp_rmem\x00', 0x1, 0x0) r5 = syz_open_dev$usbmon(&(0x7f0000000100), 0x6, 0x100) r6 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) fallocate(r6, 0x2d, 0xffffffffffff15aa, 0x7ff) r7 = memfd_secret(0x80000) io_uring_register$IORING_REGISTER_FILES(r2, 0x2, &(0x7f00000001c0)=[r3, r4, r5, r6, r7, r0, r1], 0x7) io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) 09:48:46 executing program 4: r0 = fork() ptrace$setopts(0x4200, r0, 0x0, 0x0) ptrace(0x10, r0) ptrace$setopts(0x4200, r0, 0x800, 0xb) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) fallocate(r1, 0x2d, 0xffffffffffff15aa, 0x7ff) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000001c0)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x27fd}], 0x0, &(0x7f0000000140)=ANY=[@ANYRES64=r0, @ANYRESHEX=r0, @ANYRESDEC=r0, @ANYRESOCT, @ANYRESDEC=r0, @ANYRES64=r1]) chdir(&(0x7f0000000740)='./file0\x00') r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xb8401, 0xd4) acct(&(0x7f0000000000)='./file1\x00') openat(r2, &(0x7f00000000c0)='./file1\x00', 0x400000, 0x2) acct(0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r3, &(0x7f0000000240)='\x00', 0x1) acct(0x0) 09:48:46 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x152, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:48:46 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0xffff0000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1164.463800] FAT-fs (loop7): bogus number of reserved sectors [ 1164.463979] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1164.505364] FAT-fs (loop7): bogus number of reserved sectors [ 1164.505927] FAT-fs (loop7): Can't find a valid FAT filesystem 09:48:47 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x700, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:48:47 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0xffffff8c, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:48:47 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x112, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) 09:48:47 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000180)="716a1e81d5b609de6cbe2eff54d85d5d097c4b8e12be4b8ca18e45b6d637436620f2f65dc3d560a05e2cb1506bc7e5558b6aed6ac06f80a079d5bdbff2286f356dec2c4d5dc7eaa98cbeb11c7207cb2c56e7eda39ed88d2637ac593d649d514594122a3c49bab9c7b422f96b7e572e21a1cd1135e9194525bffd6b7816e198c4835ff889a847d6c80019da47adeffc56a11b385aaa5be512e808d1265ec1519480ef0df113bfb84bd7f601b763bb4cb53c4590ad0c731952a7d43ffce81417c0fc7bb31c6df7a884a6496e67d5fe60d8ac3c6e701b13d2d4f7540a27ee0266bdc3e09030341d3512bc8cdb4a89cb8289346252f560c720236277c1394fb84a23e96274409e576399f31d7a1370e031b8cdbd72570f2bd4a3de9f59bf4a1714564e86b4d9a72fd42146247f0f9eebbe33deb1112c0cc7a10d64911e2680cb709d69fd4046947f847e6fa54ae466d755ba419e6ad811e046278b5af9de75ed70c168a3998e19fd38a7ffb21ea493a24b8853b21d8463bf23124de0264d0b2367eeeaf1a3287c97b9ed44fff11b632af7c4510942442dc116b27bb33c491d03af22059b76afecb701ced5b9d01e420219979869396acfd0a36e4f620cc068585705786e3d4c2caff976ba81e0c22d109b97de815dd181dfa66998783ae676ce4baeb8578981de889059accbf0545abf036bc96f567a0eaa07410bf9bf4722dda7895b1266c6bdd9a41dc7d63533858d740d453901ed23dbe61e451bff4e8528ca6db6d4df1407436412a3ad7b9c4444676a8a3ee5d3fc5723ccf9f9d6f62c1c9865fb72f863a4fbd670f78740a8222b4fb609fc4ef6033d45d5187b9eb1675ba5c72560203f8f1abfb2e6b95a4eb6d34a793db431ac4d6589da354569f4dbd7086c7b490fe15ac360813eff309114f179f259d85c6398fc3833c202bee344d25f65b17e56a00b176ba2712dcfae50e82f0609f33f148879dd397b2ff734bc9347aeaac2a683248997579149cd8b179679f9d38aa4276571d4b97425faf7a4c6d41ef7d70a061858a8a78372c0e7d67225edcaf1b134dcc39a78617ef24f15ab54845bd661693ac7f6de380cb123026e93e4cfebbf723ad62b4bf106d21e489c4d7189f8556ee4cc5f8d67b382d44de50177aa2544fa27da185c67add56a9eaa012a4b1b6e1af1316ae058d44460c2aea6cdc74e68582ac41f39e7b8c190606c4e39197d3dec4d66d739f3928f0e919814728597b72f6b64be9d513f79a465cb2a9800f28dd8dc2286d0feb45507df990ae71e8c761ca9fbd1c5135d26b15d858ee3ef991ef0e31c7aa7d80de625bb998da1031c566781523ff6fd6b0b459bc0a998a9a3825812c120ddec9ad38ad7081c9a60c7470942489ce438b796d9ae7e8564ea77b321be1f5e19b866415d219c8b2528391b37c82f0b235abfbbddeb85952b8841a19debde927031329d34512e43ecee94413139dd35464144cc197b5a730b520c37eb21334de6cdd2c9002ee3342cf2e6cad64e8b36f806a29af9a39894bace34a72282b733c42757012f2aa216ca9aa1957cc4f87375d9181b663e6a3801df2d152632cee2e6101dec461dd47a94721a6b60c833851d54f3e115375c06cb4664acbe72d077614bcddcbde9cd35b5d6e5c58a30ffee80c9d5ab812478ff065a16ef1a177f6bc84c540548ddac3b97df3e90212e28f2932376bf4d806060b201235ce682400425af58b9c219e63ae74cdb4fd0be9b9b5623558eae62e07597e470a9a1cda2cadbe36948abca2771de3c46db4c1df652211b774a853081013ca37ed9274f33d27c51296d0bc51b8c9f1ec7562916c9170e9f286659c898dcedae941765bad135c68f0fcfe4b0f5534696f6339d5df6ecc20cc8ca6ec603022c03fdede32ef632b96ac68a706bc8855fab7f6883e61d3095431aa716db7e2771a1fc0bcf44bbd6ac828b3b1ed4d14e07ed9fa04ffd5e1ad4ede33b34e36b46038dc8894f2d28c1edd1d7c72efb39d4b0f08b5ed4998b2cde0e20387b68eaf880d04500b6bb9be047550e356d30cb45c755c26f1adf36b953810ee465b42be654141d2bdd880561e626b28551e595d2e64ab852c84b40de566529fd1f8d447e3ad9d9b32bf3456c9a0a785d6e486dc793245a8d529d9e68de38091ba530580a61785b37be69989e2b2e029c051fbd220459fae65b798f29d0e75d6f09cc6fb33543a12068eb37a603a872b33e62e5323db5f69d5aae57b66d7e26e87e6335593dbe4a17f2bdbb10a4294d25eb0a52282a651e34b512391a8d7926a475f601f40da04c1d5461798d62c7e04ef8451e6b1506e22d45ad790117f04fa4b67848dca114258ac2824a44e7a6b7e36a18189738ea579ed7db6320c78f6bd06bc790f3a2e497aee18ccc505436104f621e7eb5932265c2c4af2f11b95f707473d868cd24f56ae8a1e8c21dc9716d54023a2ec0596f7f7df3110e23b6d908c8bdadeb60194af777c599c2a1292441e6e6ecc2f955209f63e42be2c53670b5fa82e6487421a91375a4d10967b4323e52f8526bf0ea9f087d65e65c2cc1a2ed4f1c6680702428b6e1689b7db4d928a01f88ef0757ff119371de04878eca593721161ed77d17ae5e976afd78329ad6c6d1b2a6d4139684999635e910dc2c1c73d2566d0b8fcca93f4684e8e5b56cb7e732699082a112d5f676341e79872d8a2e3a1790210c1aaa1d48e716e3409026c03454abcc8f739848c3e8b96f0d51af7125aa6d1a449a35d73acdcd0e1d8b8d19dc3c344cef9f224d1b95ffbc62936edd262be145f0568f2d35068085db93449b8f49442670bac495bae5ff02960bacada2386d80324e21f8cfab1bd2fbf48ea136c3f7819c50a5a9cb1050c5a1b0495cbd4fd0e443c99b20561f7f0b291a44a5232a4e2c0fcae4182d55db8b5de8c316a4062439c00407cae6056b48425274283e35b13966bbdc7b7e2ca879d41a0225c0accc6e4130d8c5be642370219842b7a66a84e56ba1713bb0350965576ba4f16c010bb1368cf1bb5700ce873c0b2eb879f2139010e8c78f9abf1312b59dc926f0ffd943b8e4b4f55e616bc47c309f3e6c9cfdc35fc1104778f63fcc50beb60f3f978a050a4dbeb03a81a3c914369ed55d2ffc9645aab96a8c4d07e89b96b1318fd23e285a90eb3fa27c0e8d1e2973bdd56b494c5bf638bc72e37f819dcce3e951089121c884e04e583c3044ea3dc29017bb5005b91ca5c0cfab0e3b998a605f0dfe53ea2481e8538b58dda01ad7c099bfdbcd8577652f5de5054f91c5898bb819fb931b510434ccba1617f954ce561719df35e4922f8485bdf7148eff1c5a3ce6ec211252b0b2544017ee4aa3f85be90bad6fc6c462d03ca9ea47e9a6914e3d398db2f80714b5e7e0823e701a89a9f6e9bf6dfb9bd5956e203e5cfa48def87dd5df7284b4389fa8f7363dc8ebdd3ee8aee0063042c97726d462e8fa8fd668c1558a747ada0d20a8b2756f7166278587c2e56c9e9b8ee655e6239180f530aa712cca3b8b62eeeaffee7432bd54527de49b2055df3b2f866273c0f696baa958aed5668d5666051480a488c6bf12c38d173efdd4219560cca33611ac3d959aaee83b85d6949feef4e08d9db92bc727a43d9c414a428946cf03e98a143f3488b5e7c4a021bedb07936563658a2a240a241b025e2203d6159aeeb2b919ae05017cf94f86606832b4275430d9c90f838ebd91ffdd6dbe62f85a7e6591dd8ffaec541838dc92b3905f82265b29f67004ea37726787b9c2c2eb2de33cbb0d9b59dda04efc0df92e00a3a07b748c879f4cbd0737b38718d83f91b31dd4a0b011e2ee03fe957b4f48611b8e368bf8d20a92d18d0e2cd970df1c4c49d1ddbbdac6dc0a19f189cd97a22a8d4a3d55b4abce8b23e823633f5b4b742a7d85bf0286e75a1d796ee375630ec3f025e5c4df8572c75ae8c54ad229ec18774d8d77e355177ec8d3ccafc803df6e53100724dadac07434700b18381b1b3e5958802e958555c278583410da6aa4d275867180f7173369a7468a520eed7cb414c30648e3e628f708f47623937fea87b664f22be2fe03ebc89194b4a08c1984d874f7ff3f15639ae4eecb8f53c8913f4b4ce5d64232f767bb8613f406610a19bfbc672caababcf990a3516dfba30ac7f7b8e7f954b5626ab0f5b92d32f28b5d85295e73881b87bba7f9ed23d5996b89f2e6f435c3eb53093ed80eab044113aa31573820d2e1799ce10fc69cded278f3d13329531b2cf54f860003b1f7c93378bffc6b7cb1aff4ad84a1be03d5c40f8413d275bbfcca72c59806284fe9a5a6d7", 0xbef}], 0x1) 09:48:47 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x3702, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1164.806722] FAT-fs (loop7): bogus number of reserved sectors [ 1164.807313] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1164.825116] FAT-fs (loop7): bogus number of reserved sectors [ 1164.825675] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1164.849606] loop4: detected capacity change from 0 to 39 [ 1165.221338] loop4: detected capacity change from 0 to 39 [ 1165.277482] FAT-fs (loop4): Unrecognized mount option "c" or missing value 09:49:03 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000180)="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", 0xbef}], 0x1) 09:49:03 executing program 5: openat$dir(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x121001, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000240)) preadv(r0, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r3, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x100000) 09:49:03 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(r0, &(0x7f00000000c0)='./file1\x00', 0x900, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) r3 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r3, 0xc0189372, &(0x7f0000000080)={{0x1, 0x1, 0x18, r1, {0x5}}, './file0\x00'}) ioctl$AUTOFS_IOC_READY(r4, 0x9360, 0x7fff) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r5, &(0x7f0000000240)='\x00', 0x1) acct(0x0) 09:49:03 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x4509, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:49:03 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x900, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:49:03 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0xfffffff6, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:49:03 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x11a, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) 09:49:03 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000200)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="ffffff7f000000008d3ef533942dfc53ee95e60c0fd9aa6c2e2f665aaf070021"]) openat$cgroup_ro(r1, &(0x7f00000001c0)='cpuset.effective_cpus\x00', 0x0, 0x0) r2 = io_uring_setup(0x7c54, &(0x7f0000000140)={0x0, 0x2}) io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x4, 0x80, 0x3d, 0x1, 0xde, 0x3f, 0x0, 0x0, 0x20002, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x6, 0x2, @perf_config_ext={0x3, 0x1}, 0x120, 0x3, 0x200, 0xd, 0x0, 0x1ff, 0x4, 0x0, 0x3, 0x0, 0x5}, 0xffffffffffffffff, 0x3, 0xffffffffffffffff, 0x8) [ 1181.136470] loop4: detected capacity change from 0 to 40 [ 1181.148066] FAT-fs (loop7): bogus number of reserved sectors [ 1181.148548] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1181.176782] Process accounting resumed 09:49:03 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0xa00, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1181.195480] FAT-fs (loop7): bogus number of reserved sectors [ 1181.196645] FAT-fs (loop7): Can't find a valid FAT filesystem 09:49:03 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000180)="716a1e81d5b609de6cbe2eff54d85d5d097c4b8e12be4b8ca18e45b6d637436620f2f65dc3d560a05e2cb1506bc7e5558b6aed6ac06f80a079d5bdbff2286f356dec2c4d5dc7eaa98cbeb11c7207cb2c56e7eda39ed88d2637ac593d649d514594122a3c49bab9c7b422f96b7e572e21a1cd1135e9194525bffd6b7816e198c4835ff889a847d6c80019da47adeffc56a11b385aaa5be512e808d1265ec1519480ef0df113bfb84bd7f601b763bb4cb53c4590ad0c731952a7d43ffce81417c0fc7bb31c6df7a884a6496e67d5fe60d8ac3c6e701b13d2d4f7540a27ee0266bdc3e09030341d3512bc8cdb4a89cb8289346252f560c720236277c1394fb84a23e96274409e576399f31d7a1370e031b8cdbd72570f2bd4a3de9f59bf4a1714564e86b4d9a72fd42146247f0f9eebbe33deb1112c0cc7a10d64911e2680cb709d69fd4046947f847e6fa54ae466d755ba419e6ad811e046278b5af9de75ed70c168a3998e19fd38a7ffb21ea493a24b8853b21d8463bf23124de0264d0b2367eeeaf1a3287c97b9ed44fff11b632af7c4510942442dc116b27bb33c491d03af22059b76afecb701ced5b9d01e420219979869396acfd0a36e4f620cc068585705786e3d4c2caff976ba81e0c22d109b97de815dd181dfa66998783ae676ce4baeb8578981de889059accbf0545abf036bc96f567a0eaa07410bf9bf4722dda7895b1266c6bdd9a41dc7d63533858d740d453901ed23dbe61e451bff4e8528ca6db6d4df1407436412a3ad7b9c4444676a8a3ee5d3fc5723ccf9f9d6f62c1c9865fb72f863a4fbd670f78740a8222b4fb609fc4ef6033d45d5187b9eb1675ba5c72560203f8f1abfb2e6b95a4eb6d34a793db431ac4d6589da354569f4dbd7086c7b490fe15ac360813eff309114f179f259d85c6398fc3833c202bee344d25f65b17e56a00b176ba2712dcfae50e82f0609f33f148879dd397b2ff734bc9347aeaac2a683248997579149cd8b179679f9d38aa4276571d4b97425faf7a4c6d41ef7d70a061858a8a78372c0e7d67225edcaf1b134dcc39a78617ef24f15ab54845bd661693ac7f6de380cb123026e93e4cfebbf723ad62b4bf106d21e489c4d7189f8556ee4cc5f8d67b382d44de50177aa2544fa27da185c67add56a9eaa012a4b1b6e1af1316ae058d44460c2aea6cdc74e68582ac41f39e7b8c190606c4e39197d3dec4d66d739f3928f0e919814728597b72f6b64be9d513f79a465cb2a9800f28dd8dc2286d0feb45507df990ae71e8c761ca9fbd1c5135d26b15d858ee3ef991ef0e31c7aa7d80de625bb998da1031c566781523ff6fd6b0b459bc0a998a9a3825812c120ddec9ad38ad7081c9a60c7470942489ce438b796d9ae7e8564ea77b321be1f5e19b866415d219c8b2528391b37c82f0b235abfbbddeb85952b8841a19debde927031329d34512e43ecee94413139dd35464144cc197b5a730b520c37eb21334de6cdd2c9002ee3342cf2e6cad64e8b36f806a29af9a39894bace34a72282b733c42757012f2aa216ca9aa1957cc4f87375d9181b663e6a3801df2d152632cee2e6101dec461dd47a94721a6b60c833851d54f3e115375c06cb4664acbe72d077614bcddcbde9cd35b5d6e5c58a30ffee80c9d5ab812478ff065a16ef1a177f6bc84c540548ddac3b97df3e90212e28f2932376bf4d806060b201235ce682400425af58b9c219e63ae74cdb4fd0be9b9b5623558eae62e07597e470a9a1cda2cadbe36948abca2771de3c46db4c1df652211b774a853081013ca37ed9274f33d27c51296d0bc51b8c9f1ec7562916c9170e9f286659c898dcedae941765bad135c68f0fcfe4b0f5534696f6339d5df6ecc20cc8ca6ec603022c03fdede32ef632b96ac68a706bc8855fab7f6883e61d3095431aa716db7e2771a1fc0bcf44bbd6ac828b3b1ed4d14e07ed9fa04ffd5e1ad4ede33b34e36b46038dc8894f2d28c1edd1d7c72efb39d4b0f08b5ed4998b2cde0e20387b68eaf880d04500b6bb9be047550e356d30cb45c755c26f1adf36b953810ee465b42be654141d2bdd880561e626b28551e595d2e64ab852c84b40de566529fd1f8d447e3ad9d9b32bf3456c9a0a785d6e486dc793245a8d529d9e68de38091ba530580a61785b37be69989e2b2e029c051fbd220459fae65b798f29d0e75d6f09cc6fb33543a12068eb37a603a872b33e62e5323db5f69d5aae57b66d7e26e87e6335593dbe4a17f2bdbb10a4294d25eb0a52282a651e34b512391a8d7926a475f601f40da04c1d5461798d62c7e04ef8451e6b1506e22d45ad790117f04fa4b67848dca114258ac2824a44e7a6b7e36a18189738ea579ed7db6320c78f6bd06bc790f3a2e497aee18ccc505436104f621e7eb5932265c2c4af2f11b95f707473d868cd24f56ae8a1e8c21dc9716d54023a2ec0596f7f7df3110e23b6d908c8bdadeb60194af777c599c2a1292441e6e6ecc2f955209f63e42be2c53670b5fa82e6487421a91375a4d10967b4323e52f8526bf0ea9f087d65e65c2cc1a2ed4f1c6680702428b6e1689b7db4d928a01f88ef0757ff119371de04878eca593721161ed77d17ae5e976afd78329ad6c6d1b2a6d4139684999635e910dc2c1c73d2566d0b8fcca93f4684e8e5b56cb7e732699082a112d5f676341e79872d8a2e3a1790210c1aaa1d48e716e3409026c03454abcc8f739848c3e8b96f0d51af7125aa6d1a449a35d73acdcd0e1d8b8d19dc3c344cef9f224d1b95ffbc62936edd262be145f0568f2d35068085db93449b8f49442670bac495bae5ff02960bacada2386d80324e21f8cfab1bd2fbf48ea136c3f7819c50a5a9cb1050c5a1b0495cbd4fd0e443c99b20561f7f0b291a44a5232a4e2c0fcae4182d55db8b5de8c316a4062439c00407cae6056b48425274283e35b13966bbdc7b7e2ca879d41a0225c0accc6e4130d8c5be642370219842b7a66a84e56ba1713bb0350965576ba4f16c010bb1368cf1bb5700ce873c0b2eb879f2139010e8c78f9abf1312b59dc926f0ffd943b8e4b4f55e616bc47c309f3e6c9cfdc35fc1104778f63fcc50beb60f3f978a050a4dbeb03a81a3c914369ed55d2ffc9645aab96a8c4d07e89b96b1318fd23e285a90eb3fa27c0e8d1e2973bdd56b494c5bf638bc72e37f819dcce3e951089121c884e04e583c3044ea3dc29017bb5005b91ca5c0cfab0e3b998a605f0dfe53ea2481e8538b58dda01ad7c099bfdbcd8577652f5de5054f91c5898bb819fb931b510434ccba1617f954ce561719df35e4922f8485bdf7148eff1c5a3ce6ec211252b0b2544017ee4aa3f85be90bad6fc6c462d03ca9ea47e9a6914e3d398db2f80714b5e7e0823e701a89a9f6e9bf6dfb9bd5956e203e5cfa48def87dd5df7284b4389fa8f7363dc8ebdd3ee8aee0063042c97726d462e8fa8fd668c1558a747ada0d20a8b2756f7166278587c2e56c9e9b8ee655e6239180f530aa712cca3b8b62eeeaffee7432bd54527de49b2055df3b2f866273c0f696baa958aed5668d5666051480a488c6bf12c38d173efdd4219560cca33611ac3d959aaee83b85d6949feef4e08d9db92bc727a43d9c414a428946cf03e98a143f3488b5e7c4a021bedb07936563658a2a240a241b025e2203d6159aeeb2b919ae05017cf94f86606832b4275430d9c90f838ebd91ffdd6dbe62f85a7e6591dd8ffaec541838dc92b3905f82265b29f67004ea37726787b9c2c2eb2de33cbb0d9b59dda04efc0df92e00a3a07b748c879f4cbd0737b38718d83f91b31dd4a0b011e2ee03fe957b4f48611b8e368bf8d20a92d18d0e2cd970df1c4c49d1ddbbdac6dc0a19f189cd97a22a8d4a3d55b4abce8b23e823633f5b4b742a7d85bf0286e75a1d796ee375630ec3f025e5c4df8572c75ae8c54ad229ec18774d8d77e355177ec8d3ccafc803df6e53100724dadac07434700b18381b1b3e5958802e958555c278583410da6aa4d275867180f7173369a7468a520eed7cb414c30648e3e628f708f47623937fea87b664f22be2fe03ebc89194b4a08c1984d874f7ff3f15639ae4eecb8f53c8913f4b4ce5d64232f767bb8613f406610a19bfbc672caababcf990a3516dfba30ac7f7b8e7f954b5626ab0f5b92d32f28b5d85295e73881b87bba7f9ed23d5996b89f2e6f435c3eb53093ed80eab044113aa31573820d2e1799ce10fc69cded278f3d13329531b2cf54f860003b1f7c93378bffc6b7cb1aff4ad84a1be03d5c40f8413d275bbfcca72c59806284fe9a5a6d73a16fa48acd9", 0xbf5}], 0x1) 09:49:03 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, @perf_bp={0x0}, 0x2105, 0x0, 0x0, 0x5, 0x0, 0x0, 0xe39, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r1 = io_uring_setup(0x7c54, &(0x7f0000000140)) dup(r0) io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) [ 1181.206571] Process accounting resumed 09:49:03 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r1, &(0x7f0000000240)='\x00', 0x1) r2 = getuid() lchown(&(0x7f00000000c0)='./file1\x00', r2, 0xee00) acct(0x0) openat(r0, &(0x7f0000000080)='./file1\x00', 0x408000, 0x102) 09:49:03 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x300, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) 09:49:03 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0xfffffffe, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:49:03 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0xedc0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1181.350975] loop4: detected capacity change from 0 to 40 [ 1181.362154] loop7: detected capacity change from 0 to 1 09:49:03 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0xb00, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1181.382603] FAT-fs (loop7): bogus number of reserved sectors [ 1181.383587] FAT-fs (loop7): Can't find a valid FAT filesystem 09:49:03 executing program 2: r0 = perf_event_open(&(0x7f0000000380)={0x5, 0x80, 0x1, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000000000)=[{&(0x7f00000001c0)=""/205, 0xcd}, {&(0x7f00000002c0)=""/186, 0xba}], 0x2) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x3) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x6065) io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) [ 1181.391156] Process accounting resumed [ 1181.420160] Process accounting resumed 09:49:19 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x80000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:49:19 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)={0x0, 0x14c5, 0x8, 0x0, 0x8000004}) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) 09:49:19 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x301, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) 09:49:19 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000340)='./file1\x00', 0x0, 0x0, &(0x7f0000000200), 0x300809a, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'ip6gretap0\x00', &(0x7f0000000080)=@ethtool_pauseparam={0x12, 0x7, 0x7, 0x2}}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x80010, r0, 0x6c736000) lsetxattr$security_evm(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280), &(0x7f00000002c0)=@ng={0x4, 0x13, "9c793f8444104622eb74e64b4ce4ea1d"}, 0x12, 0x3) write(r1, &(0x7f0000000240)='\x00', 0x1) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r1, 0xc018937a, &(0x7f0000000180)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x5}}, './file1\x00'}) statx(r2, &(0x7f00000001c0)='./file1\x00', 0x6000, 0x400, &(0x7f0000000380)) acct(0x0) 09:49:19 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000180)="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", 0xbf5}], 0x1) 09:49:19 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0xedc000000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:49:19 executing program 5: openat$dir(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x121001, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000240)) preadv(r0, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r3, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x100000) 09:49:19 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x1020, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1197.114013] loop7: detected capacity change from 0 to 1 09:49:19 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x100, 0x12) [ 1197.175197] FAT-fs (loop7): bogus number of reserved sectors [ 1197.176920] FAT-fs (loop7): Can't find a valid FAT filesystem 09:49:19 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x100000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1197.216319] loop7: detected capacity change from 0 to 1 09:49:19 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000180)='./file1\x00', 0x0, 0x2a, &(0x7f0000000340)=[{&(0x7f0000000280)="881069947f8c73286cad20dec722d60646067751767fba666eae5014097d8b03a647305981dcfdb5c694e930da0fa5a0ef1f43102a7e9d576c9a65b18cdfbd23f81edff0860000438474f6543ea785f2987c45b8af61b8b3525a920c1e691ca429792445e3f493021801a8a017f4b8866deac33e98c162159cdde389a73ac825684a08525d", 0x8d, 0x3}, {&(0x7f00000001c0)="2042ae7738a9bbffbde6a3ac58d79decbf46be564eb65ea531dda913724391d8fe3062cbec928e4cad6cf77cf952938e854fc95dd35b8862788f4aa1a1e0f9d461ad45ff121c0b3a0f0b5e93757dd1e01289868fa18e8dc7a57c178f400534231f86b279dc466807bb3d04dde54f8586ba1755", 0x73, 0x6}], 0x10b0810, &(0x7f0000000380)=ANY=[@ANYRESDEC, @ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB="660f3cdfe80aa351125f6a73f1", @ANYRES32]) chdir(&(0x7f0000000740)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x101842, 0x0) acct(&(0x7f0000000000)='./file1\x00') recvmsg$unix(r0, &(0x7f00000029c0)={&(0x7f0000000400), 0x6e, &(0x7f00000028c0)=[{&(0x7f0000000480)=""/180, 0xb4}, {&(0x7f0000000780)=""/4096, 0x1000}, {&(0x7f0000000540)=""/202, 0xca}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000000640)=""/229, 0xe5}, {&(0x7f0000002780)=""/140, 0x8c}, {&(0x7f0000002840)=""/77, 0x4d}, {&(0x7f0000000140)=""/24, 0x18}], 0x8, &(0x7f0000002940)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x58}, 0x4) openat(r1, &(0x7f0000002a00)='./file2\x00', 0x20143, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r2, &(0x7f0000000240)='\x00', 0x1) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x80901, 0x4) acct(0x0) openat(r3, &(0x7f00000000c0)='./file1\x00', 0x20ec40, 0xa4) 09:49:19 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x2000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:49:19 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000180)="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", 0xbf5}], 0x1) [ 1197.252734] FAT-fs (loop7): bogus number of reserved sectors [ 1197.253345] FAT-fs (loop7): Can't find a valid FAT filesystem 09:49:19 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x1000000000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1197.308768] loop4: detected capacity change from 0 to 264192 09:49:19 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x405, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) 09:49:19 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') acct(&(0x7f00000000c0)='./file2\x00') openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x10003, 0x46) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r0, &(0x7f0000000240)='\x00', 0x1) acct(0x0) 09:49:19 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0xc0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100}, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getown(r0, 0x9) r1 = dup2(r0, r0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xfe, 0xfe, 0x7, 0x2, 0x0, 0x5, 0x40000, 0x4, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, @perf_config_ext={0x2, 0x3}, 0x6f444, 0x2, 0x4, 0x4, 0xa, 0x9, 0x4, 0x0, 0x0, 0x0, 0x5}, 0xffffffffffffffff, 0x3, r1, 0x0) r2 = io_uring_setup(0x7c54, &(0x7f0000000000)) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100), 0x400, 0x0) mmap$perf(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x80010, r3, 0x80000001) io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) 09:49:19 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x1000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1197.454799] loop7: detected capacity change from 0 to 2 [ 1197.471843] FAT-fs (loop7): bogus number of reserved sectors [ 1197.473427] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1197.657024] Process accounting resumed [ 1197.693639] loop4: detected capacity change from 0 to 40 [ 1197.711369] loop7: detected capacity change from 0 to 2 [ 1197.713713] FAT-fs (loop7): bogus number of reserved sectors [ 1197.715085] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1197.824710] loop4: detected capacity change from 0 to 40 [ 1197.910273] Process accounting resumed 09:49:35 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000180)="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", 0xbf8}], 0x1) 09:49:35 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000700)={0x0, @broadcast, @remote}, 0xc) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r2 = syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file1\x00', 0x7f, 0x8, &(0x7f0000000840)=[{&(0x7f0000000280)="cfc5923aaef364b56b14e1effc9d464cdc2a9042d303cd5a6fd7e226f0c46b88f12db96f06c407a501b5a9e5185eeac8dda23a46a3bd0c4c3ff5e5de74bdd6f07e4d2ec39e5c0bcce8c107d892e11e7102d46b363897b721f4c8a8f55cc5685b8466a03dbc22cb65b57f8353290f4237fffde15ddb2a4ea8b2538c96b2ba24dde4440176888049220fbc179ae8e6936726bef43aa66a70", 0x97, 0x8}, {&(0x7f0000000380)="8d94956b22202d21d3853c7450c712263875e7f2eff590ce32674e33bb5f4652eb98e57d2f95175e155fa5e926cbc84fdfa32b7dcc4e4b660e6e015cdfa8c7626cd5c60ab1fa4eb9d3cb4c0294cf1bddd83f307a18e174fc1099f33a8b7159d744f3ebf026d71bd544ada0b79e1efabed5efd8d5fab65935a6de92b17ce8ab3aa123312caf17fceb58360ea6c666611a8ec3cf77bc704eb06b06ede06ac7e19517b2961fff9f7bed1e33d016381d5d8124e62d5d363866f06e6a375bb282a612b43d1e6fa862bac0a111a57cd5359f57", 0xd0, 0x695}, {&(0x7f0000000480)="eebdd0be66eba6ddfaf42a20afc1fb963c7cbdcce0a0912ac94e608084a0a27540b775e813b9f9488f4ccc0c5470f29d7cf13db878815cd555e3a170394f52df113a5fb884578db9128d1eb88b842e2b61d7c70c687f0cb6921622bb4b3755d0cea04366d401d2451cc50c4206fea6917c900defd3465bfa145d8f9806ad8cfd14c2b800d8d5c556acb2eaa4656411999953c3f7b84665eb8594483e2e232c7675c64f10548a770f2a4e222f62fd4a6f2feecb735e030658419ef419226b6400417a4a15f5fea928e1dc8b0b3ae8918987232a", 0xd3}, {&(0x7f0000000580)="284b5e99ec4844286c7bdcbd19f4abbf98e52ccba5da7e194aaf1fec5f9067aeb17c65881b10e987a2c6fa0ae01eb365d0f4a6d8dfb98898a2e81d51b4847f353bcdddbb0d3a8c225a328ab7901077f711ffdd8f6c8a37478f08c9322bfb1cfb8304a30b92e66524e69a7de0dde13cf6215d9305b4075f948e88c7c68e8db7f3eafae2da2ce17eee6d7ac68c5c", 0x8d, 0x5}, {&(0x7f0000000640)="5a648de63b2b4c6769f90310ffb2ac773853ff4e5c58bf60dbf165367ebdb9da32c8716589ca27104bad499ca77b7398cb5fcd55b30949a4df4a69b5295f9d4383d2609c921860342ea28cf79c6d95716b4bcb0f9692d6cad9cd62f29942d2f537b103d54965f3cd3dd9a3fabeff074b8185c31294830ef336f67a2e654320a2468dffe246663ab2adf1c9a676f21ad2aa388cfb", 0x94, 0x20c4}, {&(0x7f0000000140), 0x0, 0x7fff}, {&(0x7f0000000780)="cdaf9670d51ea511dfcc9af360847e34034ba37fd4b7bbfcefde50c540b8b4ae9dbd6dae3078ef4bf9a4e6e9c9361a7d6f496bc45d3ec5441d37633b5a86f1aa6788412ad7f3974cd8a3c42f53f4746ea48981e2139abbdd70695d3cbb4e1a58b7263e5b14114adf0a9a1b02ce4ee545b0f945d01d54239f15b5453d06d5da1c3631d507a7b80c0c", 0x88, 0x5}, {&(0x7f00000001c0)="b4ca5d3a675433ffa1c32d3794621c88565a71618b717597f3145173a302661a32", 0x21, 0x3}], 0x4000, &(0x7f0000000900)={[{@dots}, {@nodots}, {@fat=@fmask={'fmask', 0x3d, 0x70f39e27}}, {@fat=@umask={'umask', 0x3d, 0x100000001}}, {@nodots}, {@dots}], [{@uid_lt={'uid<', 0xffffffffffffffff}}, {@defcontext={'defcontext', 0x3d, 'unconfined_u'}}, {@uid_lt={'uid<', 0xee01}}, {@pcr={'pcr', 0x3d, 0x16}}, {@mask={'mask', 0x3d, 'MAY_WRITE'}}, {@hash}, {@uid_lt={'uid<', 0xee01}}, {@appraise}]}) r3 = openat(r2, &(0x7f0000000040)='./file1\x00', 0x1f5042, 0x0) write(r3, &(0x7f0000000240)='\x00', 0x1) open(&(0x7f0000000140)='./file0\x00', 0x100, 0x8) acct(0x0) 09:49:35 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x8000000000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:49:35 executing program 5: openat$dir(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x121001, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000240)) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r3, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x100000) 09:49:35 executing program 2: prctl$PR_GET_NAME(0x10, &(0x7f00000001c0)=""/19) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) io_uring_register$IORING_UNREGISTER_PERSONALITY(r2, 0xa, 0x0, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) 09:49:35 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x2000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:49:35 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x500, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) 09:49:35 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x2010, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1212.983036] loop7: detected capacity change from 0 to 2 [ 1212.985694] loop4: detected capacity change from 0 to 40 [ 1213.012269] FAT-fs (loop7): bogus number of reserved sectors [ 1213.012293] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1213.018930] loop7: detected capacity change from 0 to 2 [ 1213.019299] Process accounting resumed [ 1213.031176] FAT-fs (loop7): bogus number of reserved sectors [ 1213.031196] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1213.046748] Process accounting resumed 09:49:35 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x10000000000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:49:35 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x3801, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:49:35 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x7000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:49:35 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x5, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) 09:49:35 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x504, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) 09:49:35 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000180)="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", 0xbf8}], 0x1) 09:49:35 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') syz_mount_image$nfs4(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x2, 0x8, &(0x7f0000000640)=[{&(0x7f0000000280)="6aebb4d9e40e18a0a19731f967224c590f35ff5d066b86d3fd7dde4809a11ea0499a48e1e01dd3e510e914f3536d5d5779f5391b89d14742005b9cc6a6737359343a6f06014299c8ba888e6f31ecc4a42e8c76e3597cac923acb9c98a7d2552d3214dc8b2c5d5b3c0c2b87050318157c8432ee01df8f9a750eb948296daf03eb7c1255", 0x83, 0x9d}, {&(0x7f0000000780)="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", 0x1000, 0x7fffffff}, {&(0x7f0000000140)="b1476223", 0x4, 0x545}, {&(0x7f0000000380)="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", 0xfc, 0x8}, {&(0x7f0000000480)="fc4004f59ae7a18a726d0ce6abb3169fa745b8029d035033b3ee39f8392eeb452752ca438cc23a36d1cce28099510e7f5861d20389952cbf38b0c8646f6aefed3dc559ba5e4faffbd93c66ab5abdea27b691279ca6a0363557242921a6f2be14e9bbac01b66dcb4d086a8bcbcbe456f09ea626536e9cd5528bcfcd9917eebcb1ff7cc10e4d3d0012632294967fdd21b77d1f36cb99bafd83b6f5659bf0d5ce6b551a302d3f5bc7a709c780a57808a34212d531586f82a68770369557eae81ea8a7ec67fa9eb67b2709831169135379ce0aa9e195b84c075b47c5", 0xda, 0x7}, {&(0x7f00000001c0), 0x0, 0x2}, {&(0x7f0000000580)="2bd5def64ba570ab735cd1720e82f829d311900bc44dbd7b405cf59ab6c16e146b5e1869d98520cffb49edde74dfbdfcdd7040da7d9e9b40d7fe1a9ddb6fa690b8671dcf89", 0x45, 0x4}, {&(0x7f0000000600)="6173fb19d46a56211d1ba9089c3133aa7d3e1b5d16acbf8d8f731c364f60c712ca52a36762e8c46228f36c2d58b6f740e98866465aa40a381cd48462", 0x3c, 0xfffffffffffffffe}], 0x2000084, &(0x7f0000001780)=ANY=[@ANYBLOB="76666174002c2e2e230000002a6a23272c2c76666174002c76666174002c292b24242c085e2c7063723d30303030303030303030303000b34813303033342c66736e616d653d76666174002c7569643c", @ANYRESDEC=0xee01, @ANYBLOB=',pcr=00000000000000000010,fscontext=root,\x00']) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c5042, 0x12) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001880)='/proc/diskstats\x00', 0x0, 0x0) openat(r1, &(0x7f00000018c0)='./file1\x00', 0x165000, 0x141) symlink(0xfffffffffffffffd, &(0x7f0000001b80)='./file0\x00') write(r0, &(0x7f0000000240)='\x00', 0x1) acct(0x0) syz_mount_image$tmpfs(&(0x7f0000001900), &(0x7f0000001940)='./file1\x00', 0x3, 0x3, &(0x7f0000001a40)=[{&(0x7f0000001980)="7310b8944439bb1a35949d4466071aabb47d4f", 0x13, 0x5d52}, {&(0x7f00000019c0)="87e5f5ad0d123d2989c03db706639a50", 0x10, 0x81}, {&(0x7f0000001a00)="43242d65acd6c85f2004f987d62f4a36c0f97d79c43362b4ff", 0x19, 0x7a}], 0x8c00, &(0x7f0000001ac0)={[{@huge_always}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x61, 0x6b, 0x50, 0x0, 0x34, 0x2f, 0x37, 0x33], 0x2d, [0x64, 0x39, 0x39, 0x66], 0x2d, [0x64, 0x37, 0x61, 0x66], 0x2d, [0x65, 0x64, 0xf, 0x36], 0x2d, [0x61, 0x30, 0x66, 0x39, 0x33, 0x62, 0x65, 0x35]}}}, {@subj_type={'subj_type', 0x3d, 'y\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '}()&+\xad\'{.'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/proc/diskstats\x00'}}, {@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@seclabel}]}) lsetxattr$trusted_overlay_origin(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000700), &(0x7f0000001840), 0x2, 0x1) [ 1213.239475] loop7: detected capacity change from 0 to 2 [ 1213.251065] FAT-fs (loop7): bogus number of reserved sectors [ 1213.251614] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1213.269857] loop4: detected capacity change from 0 to 40 [ 1213.276094] loop7: detected capacity change from 0 to 2 09:49:35 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x100000000000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:49:35 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x5201, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1213.282583] FAT-fs (loop7): bogus number of reserved sectors [ 1213.282604] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1213.308597] Process accounting resumed [ 1213.327037] Process accounting resumed 09:49:51 executing program 5: openat$dir(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x121001, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000240)) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r3, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x100000) 09:49:51 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0xedc0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:49:51 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r0, &(0x7f0000000240)='\x00', 0x1) acct(0x0) 09:49:51 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x505, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) 09:49:51 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x8000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:49:51 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000180)="716a1e81d5b609de6cbe2eff54d85d5d097c4b8e12be4b8ca18e45b6d637436620f2f65dc3d560a05e2cb1506bc7e5558b6aed6ac06f80a079d5bdbff2286f356dec2c4d5dc7eaa98cbeb11c7207cb2c56e7eda39ed88d2637ac593d649d514594122a3c49bab9c7b422f96b7e572e21a1cd1135e9194525bffd6b7816e198c4835ff889a847d6c80019da47adeffc56a11b385aaa5be512e808d1265ec1519480ef0df113bfb84bd7f601b763bb4cb53c4590ad0c731952a7d43ffce81417c0fc7bb31c6df7a884a6496e67d5fe60d8ac3c6e701b13d2d4f7540a27ee0266bdc3e09030341d3512bc8cdb4a89cb8289346252f560c720236277c1394fb84a23e96274409e576399f31d7a1370e031b8cdbd72570f2bd4a3de9f59bf4a1714564e86b4d9a72fd42146247f0f9eebbe33deb1112c0cc7a10d64911e2680cb709d69fd4046947f847e6fa54ae466d755ba419e6ad811e046278b5af9de75ed70c168a3998e19fd38a7ffb21ea493a24b8853b21d8463bf23124de0264d0b2367eeeaf1a3287c97b9ed44fff11b632af7c4510942442dc116b27bb33c491d03af22059b76afecb701ced5b9d01e420219979869396acfd0a36e4f620cc068585705786e3d4c2caff976ba81e0c22d109b97de815dd181dfa66998783ae676ce4baeb8578981de889059accbf0545abf036bc96f567a0eaa07410bf9bf4722dda7895b1266c6bdd9a41dc7d63533858d740d453901ed23dbe61e451bff4e8528ca6db6d4df1407436412a3ad7b9c4444676a8a3ee5d3fc5723ccf9f9d6f62c1c9865fb72f863a4fbd670f78740a8222b4fb609fc4ef6033d45d5187b9eb1675ba5c72560203f8f1abfb2e6b95a4eb6d34a793db431ac4d6589da354569f4dbd7086c7b490fe15ac360813eff309114f179f259d85c6398fc3833c202bee344d25f65b17e56a00b176ba2712dcfae50e82f0609f33f148879dd397b2ff734bc9347aeaac2a683248997579149cd8b179679f9d38aa4276571d4b97425faf7a4c6d41ef7d70a061858a8a78372c0e7d67225edcaf1b134dcc39a78617ef24f15ab54845bd661693ac7f6de380cb123026e93e4cfebbf723ad62b4bf106d21e489c4d7189f8556ee4cc5f8d67b382d44de50177aa2544fa27da185c67add56a9eaa012a4b1b6e1af1316ae058d44460c2aea6cdc74e68582ac41f39e7b8c190606c4e39197d3dec4d66d739f3928f0e919814728597b72f6b64be9d513f79a465cb2a9800f28dd8dc2286d0feb45507df990ae71e8c761ca9fbd1c5135d26b15d858ee3ef991ef0e31c7aa7d80de625bb998da1031c566781523ff6fd6b0b459bc0a998a9a3825812c120ddec9ad38ad7081c9a60c7470942489ce438b796d9ae7e8564ea77b321be1f5e19b866415d219c8b2528391b37c82f0b235abfbbddeb85952b8841a19debde927031329d34512e43ecee94413139dd35464144cc197b5a730b520c37eb21334de6cdd2c9002ee3342cf2e6cad64e8b36f806a29af9a39894bace34a72282b733c42757012f2aa216ca9aa1957cc4f87375d9181b663e6a3801df2d152632cee2e6101dec461dd47a94721a6b60c833851d54f3e115375c06cb4664acbe72d077614bcddcbde9cd35b5d6e5c58a30ffee80c9d5ab812478ff065a16ef1a177f6bc84c540548ddac3b97df3e90212e28f2932376bf4d806060b201235ce682400425af58b9c219e63ae74cdb4fd0be9b9b5623558eae62e07597e470a9a1cda2cadbe36948abca2771de3c46db4c1df652211b774a853081013ca37ed9274f33d27c51296d0bc51b8c9f1ec7562916c9170e9f286659c898dcedae941765bad135c68f0fcfe4b0f5534696f6339d5df6ecc20cc8ca6ec603022c03fdede32ef632b96ac68a706bc8855fab7f6883e61d3095431aa716db7e2771a1fc0bcf44bbd6ac828b3b1ed4d14e07ed9fa04ffd5e1ad4ede33b34e36b46038dc8894f2d28c1edd1d7c72efb39d4b0f08b5ed4998b2cde0e20387b68eaf880d04500b6bb9be047550e356d30cb45c755c26f1adf36b953810ee465b42be654141d2bdd880561e626b28551e595d2e64ab852c84b40de566529fd1f8d447e3ad9d9b32bf3456c9a0a785d6e486dc793245a8d529d9e68de38091ba530580a61785b37be69989e2b2e029c051fbd220459fae65b798f29d0e75d6f09cc6fb33543a12068eb37a603a872b33e62e5323db5f69d5aae57b66d7e26e87e6335593dbe4a17f2bdbb10a4294d25eb0a52282a651e34b512391a8d7926a475f601f40da04c1d5461798d62c7e04ef8451e6b1506e22d45ad790117f04fa4b67848dca114258ac2824a44e7a6b7e36a18189738ea579ed7db6320c78f6bd06bc790f3a2e497aee18ccc505436104f621e7eb5932265c2c4af2f11b95f707473d868cd24f56ae8a1e8c21dc9716d54023a2ec0596f7f7df3110e23b6d908c8bdadeb60194af777c599c2a1292441e6e6ecc2f955209f63e42be2c53670b5fa82e6487421a91375a4d10967b4323e52f8526bf0ea9f087d65e65c2cc1a2ed4f1c6680702428b6e1689b7db4d928a01f88ef0757ff119371de04878eca593721161ed77d17ae5e976afd78329ad6c6d1b2a6d4139684999635e910dc2c1c73d2566d0b8fcca93f4684e8e5b56cb7e732699082a112d5f676341e79872d8a2e3a1790210c1aaa1d48e716e3409026c03454abcc8f739848c3e8b96f0d51af7125aa6d1a449a35d73acdcd0e1d8b8d19dc3c344cef9f224d1b95ffbc62936edd262be145f0568f2d35068085db93449b8f49442670bac495bae5ff02960bacada2386d80324e21f8cfab1bd2fbf48ea136c3f7819c50a5a9cb1050c5a1b0495cbd4fd0e443c99b20561f7f0b291a44a5232a4e2c0fcae4182d55db8b5de8c316a4062439c00407cae6056b48425274283e35b13966bbdc7b7e2ca879d41a0225c0accc6e4130d8c5be642370219842b7a66a84e56ba1713bb0350965576ba4f16c010bb1368cf1bb5700ce873c0b2eb879f2139010e8c78f9abf1312b59dc926f0ffd943b8e4b4f55e616bc47c309f3e6c9cfdc35fc1104778f63fcc50beb60f3f978a050a4dbeb03a81a3c914369ed55d2ffc9645aab96a8c4d07e89b96b1318fd23e285a90eb3fa27c0e8d1e2973bdd56b494c5bf638bc72e37f819dcce3e951089121c884e04e583c3044ea3dc29017bb5005b91ca5c0cfab0e3b998a605f0dfe53ea2481e8538b58dda01ad7c099bfdbcd8577652f5de5054f91c5898bb819fb931b510434ccba1617f954ce561719df35e4922f8485bdf7148eff1c5a3ce6ec211252b0b2544017ee4aa3f85be90bad6fc6c462d03ca9ea47e9a6914e3d398db2f80714b5e7e0823e701a89a9f6e9bf6dfb9bd5956e203e5cfa48def87dd5df7284b4389fa8f7363dc8ebdd3ee8aee0063042c97726d462e8fa8fd668c1558a747ada0d20a8b2756f7166278587c2e56c9e9b8ee655e6239180f530aa712cca3b8b62eeeaffee7432bd54527de49b2055df3b2f866273c0f696baa958aed5668d5666051480a488c6bf12c38d173efdd4219560cca33611ac3d959aaee83b85d6949feef4e08d9db92bc727a43d9c414a428946cf03e98a143f3488b5e7c4a021bedb07936563658a2a240a241b025e2203d6159aeeb2b919ae05017cf94f86606832b4275430d9c90f838ebd91ffdd6dbe62f85a7e6591dd8ffaec541838dc92b3905f82265b29f67004ea37726787b9c2c2eb2de33cbb0d9b59dda04efc0df92e00a3a07b748c879f4cbd0737b38718d83f91b31dd4a0b011e2ee03fe957b4f48611b8e368bf8d20a92d18d0e2cd970df1c4c49d1ddbbdac6dc0a19f189cd97a22a8d4a3d55b4abce8b23e823633f5b4b742a7d85bf0286e75a1d796ee375630ec3f025e5c4df8572c75ae8c54ad229ec18774d8d77e355177ec8d3ccafc803df6e53100724dadac07434700b18381b1b3e5958802e958555c278583410da6aa4d275867180f7173369a7468a520eed7cb414c30648e3e628f708f47623937fea87b664f22be2fe03ebc89194b4a08c1984d874f7ff3f15639ae4eecb8f53c8913f4b4ce5d64232f767bb8613f406610a19bfbc672caababcf990a3516dfba30ac7f7b8e7f954b5626ab0f5b92d32f28b5d85295e73881b87bba7f9ed23d5996b89f2e6f435c3eb53093ed80eab044113aa31573820d2e1799ce10fc69cded278f3d13329531b2cf54f860003b1f7c93378bffc6b7cb1aff4ad84a1be03d5c40f8413d275bbfcca72c59806284fe9a5a6d73a16fa48acd914482f", 0xbf8}], 0x1) 09:49:51 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x200000000000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:49:51 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) r2 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) fallocate(r2, 0x2d, 0xffffffffffff15aa, 0x7ff) r3 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) fallocate(r3, 0x2d, 0xffffffffffff15aa, 0x7ff) io_uring_register$IORING_REGISTER_FILES_UPDATE(r1, 0x6, &(0x7f0000000040)={0x20, 0x0, &(0x7f0000000000)=[r2, 0xffffffffffffffff, r3, r0, r0, r0, r1, r0]}, 0x8) ioctl$BTRFS_IOC_BALANCE_CTL(r0, 0x40049421, 0x2) fallocate(r1, 0x20, 0x9, 0x7f) ioctl$sock_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f00000001c0)={0x0, @can, @qipcrtr={0x2a, 0x1, 0xfffffffe}, @nfc={0x27, 0x1, 0x2, 0x4}, 0x9, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1ff, 0x1, 0x1}) [ 1228.785276] loop7: detected capacity change from 0 to 2 [ 1228.790971] loop4: detected capacity change from 0 to 40 [ 1228.809185] FAT-fs (loop7): bogus number of reserved sectors [ 1228.809698] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1228.826664] loop7: detected capacity change from 0 to 2 [ 1228.840103] FAT-fs (loop7): bogus number of reserved sectors [ 1228.840122] FAT-fs (loop7): Can't find a valid FAT filesystem 09:49:51 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x700000000000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:49:51 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r3 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000140)={r0, 0xfffffffffffff001, 0xff, 0x7fffffff}) fsconfig$FSCONFIG_SET_PATH_EMPTY(r2, 0x4, &(0x7f0000000080)='+:\x00', &(0x7f00000000c0)='./file0\x00', r4) write(r1, &(0x7f0000000240)='\x00', 0x1) acct(0x0) 09:49:51 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x506, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) 09:49:51 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000180)="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", 0xbf9}], 0x1) [ 1228.963683] loop4: detected capacity change from 0 to 40 09:49:51 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x80000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1229.003620] Process accounting resumed 09:49:51 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x800000000000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1229.063260] loop7: detected capacity change from 0 to 2 09:49:51 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x9000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1229.069042] FAT-fs (loop7): bogus number of reserved sectors [ 1229.069062] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1229.118882] Process accounting resumed [ 1244.722027] loop7: detected capacity change from 0 to 2 [ 1244.724293] FAT-fs (loop7): bogus number of reserved sectors [ 1244.724769] FAT-fs (loop7): Can't find a valid FAT filesystem 09:50:07 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x507, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) 09:50:07 executing program 5: openat$dir(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x121001, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000240)) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r3, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x100000) 09:50:07 executing program 2: ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f511, &(0x7f0000000000)) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)={0x0, 0x0, 0x1}) r1 = memfd_secret(0x0) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(r1, 0x7, &(0x7f0000000040), 0x1) r2 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r2, 0x2d, 0xffffffffffff15aa, 0x7ff) copy_file_range(r0, &(0x7f0000000100)=0x9, r2, &(0x7f00000001c0)=0x4, 0x2, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) 09:50:07 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x100000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:50:07 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) openat(r0, &(0x7f0000000040)='./file1\x00', 0x101000, 0x196) acct(&(0x7f0000000000)='./file1\x00') r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x1c52c3, 0x0) write(r2, &(0x7f0000000240)='\x00', 0x1) acct(0x0) 09:50:07 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000180)="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", 0xbf9}], 0x1) 09:50:07 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0xa000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:50:07 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x900000000000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1244.752340] loop4: detected capacity change from 0 to 40 [ 1244.755674] loop7: detected capacity change from 0 to 2 [ 1244.761630] FAT-fs (loop7): bogus number of reserved sectors [ 1244.763133] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1244.766957] Process accounting resumed [ 1244.781437] Process accounting resumed 09:50:07 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) r1 = pidfd_getfd(0xffffffffffffffff, r0, 0x0) r2 = openat(r1, &(0x7f0000000080)='./file2\x00', 0x4c0, 0x100) chdir(&(0x7f0000000740)='./file0\x00') r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r4, &(0x7f0000000240)='\x00', 0x1) acct(0x0) r5 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0), 0x109a41, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r2, 0xd0009412, &(0x7f0000000780)={0x0, 0xfffffffffffffffa}) ioctl$INCFS_IOC_PERMIT_FILL(r3, 0x40046721, &(0x7f0000000140)={r5}) 09:50:07 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x1000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:50:07 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0xa00000000000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:50:07 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x508, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) 09:50:07 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000180)="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", 0xbf9}], 0x1) 09:50:07 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0xb000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:50:07 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) [ 1244.966390] loop4: detected capacity change from 0 to 40 [ 1245.043510] Process accounting resumed [ 1245.048186] loop7: detected capacity change from 0 to 2 [ 1245.054914] FAT-fs (loop7): bogus number of reserved sectors [ 1245.054932] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1245.065402] Process accounting resumed 09:50:07 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x2000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:50:23 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x509, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) 09:50:23 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = io_uring_setup(0x7c54, &(0x7f0000000140)) ioctl$BTRFS_IOC_START_SYNC(r0, 0x80089418, &(0x7f0000000000)) io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) 09:50:23 executing program 5: openat$dir(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x121001, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) preadv(r0, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r3, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x100000) 09:50:23 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) openat(r0, &(0x7f0000000040)='./file1\x00', 0x101000, 0x196) acct(&(0x7f0000000000)='./file1\x00') r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x1c52c3, 0x0) write(r2, &(0x7f0000000240)='\x00', 0x1) acct(0x0) 09:50:23 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f00000000c0)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r1, &(0x7f0000000240)='\x00', 0x1) openat(r0, &(0x7f0000000080)='./file1/file0\x00', 0x20000, 0x100) acct(0x0) 09:50:23 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0xb00000000000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:50:23 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x7000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:50:23 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x10000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1260.918521] loop4: detected capacity change from 0 to 40 [ 1260.923856] loop7: detected capacity change from 0 to 2 [ 1260.932871] FAT-fs (loop7): bogus number of reserved sectors [ 1260.933357] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1260.949709] loop7: detected capacity change from 0 to 2 [ 1260.960966] loop3: detected capacity change from 0 to 40 [ 1260.965330] FAT-fs (loop7): bogus number of reserved sectors [ 1260.965860] FAT-fs (loop7): Can't find a valid FAT filesystem 09:50:23 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x1000000000000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:50:23 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x50a, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) 09:50:23 executing program 2: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x10) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r0, 0xc0189378, &(0x7f00000004c0)={{0x1, 0x1, 0x18, r0, {r0}}, './file0\x00'}) r2 = syz_open_dev$evdev(&(0x7f0000000500), 0x4220f611, 0x2240) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000540)={0x0, r2, 0x1ff, 0x587c, 0x7fffffff, 0x101}) sendmsg$NL80211_CMD_VENDOR(r0, &(0x7f0000000380)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)={0x190, 0x0, 0x200, 0x70bd29, 0x25dfdbfd, {{}, {@void, @void, @void}}, [@NL80211_ATTR_VENDOR_ID={0x8, 0xc3, 0x5}, @NL80211_ATTR_VENDOR_SUBCMD={0x8, 0xc4, 0x5}, @NL80211_ATTR_VENDOR_DATA={0xa2, 0xc5, "9dcbb51d7bf2911ee9bd7c8f53b8329c31d4b9b4e3f80f766d60bfc96dfef10f3c325eaf62f86c2e1e2c3ee3edd68d18e031d0d0c73f0d2c6a58e097abfc7f60c973abb10e3b085ce31a4ac1171e4b9350f1df8870abfc39f984b0f4e0358afcdf1717eaf7f26208d90701d1d254ef2990068088d14fde91582dd12d59c8e435cceaba355d829424c756ab2c0e623f37d5dc54f2ea723593d5cbb998f3d0"}, @NL80211_ATTR_VENDOR_SUBCMD={0x8, 0xc4, 0x4}, @NL80211_ATTR_VENDOR_DATA={0x2a, 0xc5, "a9214f00d0bbce105210b8f07171e9f0f12b944c6382f5096e1bfa782da798f0faf5108c6fb1"}, @NL80211_ATTR_VENDOR_SUBCMD={0x8, 0xc4, 0x40}, @NL80211_ATTR_VENDOR_ID={0x8, 0xc3, 0x2}, @NL80211_ATTR_VENDOR_ID={0x8, 0xc3, 0x9}, @NL80211_ATTR_VENDOR_ID={0x8, 0xc3, 0xa7c}, @NL80211_ATTR_VENDOR_DATA={0x74, 0xc5, "73a006440601572e50fb0a08e2b3028ff56d475cba624a11134ad57f0493e813c446406bfcae6bb0cb6005d55c342c288d67b78a2a5c4dc4e139472b4e065c8432b6a8371600418fe371ded4c7efa297870272485adc73baa9274b95c1edbca5c5f0bd7e2472ab8ae990ee08ee5bad1d"}]}, 0x190}}, 0x4000000) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_STATX={0x15, 0x1, 0x0, r0, &(0x7f00000003c0), &(0x7f0000000140)='./file0\x00', 0x20, 0x3400, 0x0, {0x0, r3}}, 0x7) 09:50:23 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:50:23 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') statx(r0, &(0x7f0000000080)='./file0\x00', 0x800, 0x4, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r2, 0x0) fchownat(r0, &(0x7f00000000c0)='./file0\x00', r2, r1, 0x1000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r3, &(0x7f0000000240)='\x00', 0x1) acct(0x0) [ 1261.059907] Process accounting resumed [ 1261.081283] loop7: detected capacity change from 0 to 2 09:50:23 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x8000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1261.112089] FAT-fs (loop7): bogus number of reserved sectors [ 1261.113631] FAT-fs (loop7): Can't find a valid FAT filesystem 09:50:23 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) openat(r0, &(0x7f0000000040)='./file1\x00', 0x101000, 0x196) acct(&(0x7f0000000000)='./file1\x00') r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x1c52c3, 0x0) write(r2, &(0x7f0000000240)='\x00', 0x1) acct(0x0) 09:50:23 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x2000000000000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1261.130688] loop7: detected capacity change from 0 to 2 [ 1261.143072] FAT-fs (loop7): bogus number of reserved sectors [ 1261.144719] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1261.146381] loop4: detected capacity change from 0 to 40 [ 1261.185281] Process accounting resumed 09:50:23 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) fdatasync(0xffffffffffffffff) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_setup(0x6e26, &(0x7f0000000000)={0x0, 0x4d7f, 0x10, 0x0, 0xe1, 0x0, r0}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000001c0)=0x0) r2 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) fallocate(r2, 0x2d, 0xffffffffffff15aa, 0x7ff) r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000200), 0x2000, 0x0) r4 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r4, 0x2d, 0xffffffffffff15aa, 0x7ff) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000000280)=@IORING_OP_FILES_UPDATE={0x14, 0x5, 0x0, 0x0, 0x4, &(0x7f0000000240)=[r2, 0xffffffffffffffff, r3, r4], 0x4, 0x0, 0x0, {0x0, r5}}, 0x1) [ 1261.202978] loop3: detected capacity change from 0 to 40 [ 1261.203138] Process accounting resumed [ 1261.253645] Process accounting resumed 09:50:38 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x20100000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:50:38 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x9000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:50:38 executing program 5: openat$dir(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x121001, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) preadv(r0, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r3, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x100000) 09:50:38 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = io_uring_setup(0x7c55, &(0x7f0000000140)={0x0, 0x0, 0x4, 0x0, 0x5a}) io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) r2 = syz_open_dev$vcsu(&(0x7f0000000100), 0x7fffffff, 0x242200) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(0xffffffffffffffff, 0xa, 0x0, r3) io_uring_register$IORING_UNREGISTER_PERSONALITY(r2, 0xa, 0x0, r3) r4 = fork() ptrace$setopts(0x4200, r4, 0x0, 0x0) ptrace(0x10, r4) ptrace$setopts(0x4200, r4, 0x800, 0xb) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x2, 0x9, 0x40, 0x0, 0x0, 0x9, 0x4000, 0x9, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3ff, 0x0, @perf_config_ext={0x5, 0x9}, 0x5010, 0x156, 0x9, 0x4, 0xb098, 0x6, 0x9, 0x0, 0xc4c, 0x0, 0xa2}, r4, 0x4, r0, 0x2) 09:50:38 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r0 = inotify_init() ioctl$FS_IOC_SETFSLABEL(r0, 0x41009432, &(0x7f0000000380)="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") acct(&(0x7f0000000000)='./file1\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r1, &(0x7f0000000240)='\x00', 0x1) acct(0x0) 09:50:38 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x2010000000000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:50:38 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) openat(r0, &(0x7f0000000040)='./file1\x00', 0x101000, 0x196) acct(&(0x7f0000000000)='./file1\x00') r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x1c52c3, 0x0) write(r2, &(0x7f0000000240)='\x00', 0x1) acct(0x0) 09:50:38 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x600, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) [ 1276.054063] loop4: detected capacity change from 0 to 40 [ 1276.083577] loop7: detected capacity change from 0 to 3 [ 1276.092576] FAT-fs (loop7): bogus number of reserved sectors [ 1276.093099] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1276.098615] loop3: detected capacity change from 0 to 40 [ 1276.099692] Process accounting resumed [ 1276.109875] Process accounting resumed [ 1276.110539] loop7: detected capacity change from 0 to 3 [ 1276.114841] FAT-fs (loop7): bogus number of reserved sectors [ 1276.115286] FAT-fs (loop7): Can't find a valid FAT filesystem 09:50:38 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0xa000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:50:38 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x8cffffff00000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1276.168139] Process accounting resumed 09:50:38 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') openat(0xffffffffffffffff, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) fallocate(r0, 0x2d, 0xffffffffffff15aa, 0x7ff) write(r0, &(0x7f0000000240)='\x00', 0xffffff50) acct(0x0) 09:50:38 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x605, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) 09:50:38 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) openat(r0, &(0x7f0000000040)='./file1\x00', 0x101000, 0x196) acct(&(0x7f0000000000)='./file1\x00') openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x1c52c3, 0x0) acct(0x0) 09:50:38 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x37020000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1276.271932] loop4: detected capacity change from 0 to 40 09:50:38 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_SPACE_INFO(r0, 0xc0109414, &(0x7f00000001c0)={0x2e0, 0x7fffffff, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) r1 = io_uring_setup(0x7c54, &(0x7f0000000140)={0x0, 0x4e7e, 0x0, 0x2, 0x20f}) io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) [ 1276.288146] loop3: detected capacity change from 0 to 40 09:50:38 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0xb000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1276.308181] loop7: detected capacity change from 0 to 3 [ 1276.323475] FAT-fs (loop7): bogus number of reserved sectors [ 1276.323521] Process accounting resumed [ 1276.323957] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1276.337889] Process accounting resumed 09:50:38 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0xf6ffffff00000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1276.373520] Process accounting resumed 09:50:38 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x700, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) 09:50:53 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x2) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r0, &(0x7f0000000240)='\x00', 0x1) acct(0x0) 09:50:53 executing program 5: openat$dir(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x121001, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) preadv(r0, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r3, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x100000) 09:50:53 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x705, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) 09:50:53 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x10000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:50:53 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0xa0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = io_uring_setup(0x7c54, &(0x7f0000000140)) r2 = fork() ptrace$setopts(0x4200, r2, 0x0, 0x0) ptrace(0x10, r2) ptrace$setopts(0x4200, r2, 0x800, 0xb) r3 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r3, 0x2d, 0xffffffffffff15aa, 0x7ff) perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x9, 0x5, 0x3f, 0x3, 0x0, 0x1ff, 0x11802, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x28000, 0x1, @perf_bp={&(0x7f00000001c0), 0x5}, 0x80, 0x1ff, 0x0, 0x8, 0x1161, 0x40, 0xe50b, 0x0, 0x3, 0x0, 0x9}, r2, 0xf, r3, 0xa) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r6 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) io_uring_register$IORING_UNREGISTER_PERSONALITY(r5, 0xa, 0x0, r4) tee(r0, r1, 0xffffffffffff0000, 0x0) 09:50:53 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0xfeffffff00000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:50:53 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x45090000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:50:53 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) openat(r0, &(0x7f0000000040)='./file1\x00', 0x101000, 0x196) acct(&(0x7f0000000000)='./file1\x00') openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x1c52c3, 0x0) acct(0x0) [ 1290.606462] loop3: detected capacity change from 0 to 40 [ 1290.612711] loop7: detected capacity change from 0 to 3 [ 1290.629681] loop4: detected capacity change from 0 to 40 [ 1290.660448] Process accounting resumed [ 1290.671636] FAT-fs (loop7): bogus number of reserved sectors [ 1290.672177] FAT-fs (loop7): Can't find a valid FAT filesystem 09:50:53 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:50:53 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0xffff000000000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:50:53 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x8cffffff, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1290.734325] loop7: detected capacity change from 0 to 3 [ 1290.741073] Process accounting resumed [ 1290.741729] FAT-fs (loop7): bogus number of reserved sectors [ 1290.742197] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1290.769177] Process accounting resumed 09:50:53 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f6b66d88fa72b40002078a4", 0x11}, {0x0, 0x0, 0x2800}], 0x48000, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r0, &(0x7f0000000240)='\x00', 0x1) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) fallocate(r1, 0x2d, 0xffffffffffff15aa, 0x7ff) syncfs(r1) acct(0x0) 09:50:53 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x805, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) 09:50:53 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) openat(r0, &(0x7f0000000040)='./file1\x00', 0x101000, 0x196) acct(&(0x7f0000000000)='./file1\x00') openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x1c52c3, 0x0) acct(0x0) [ 1290.848971] loop7: detected capacity change from 0 to 4 [ 1290.867481] FAT-fs (loop7): bogus number of reserved sectors [ 1290.868067] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1290.889415] loop4: detected capacity change from 0 to 40 [ 1290.902245] loop3: detected capacity change from 0 to 40 [ 1290.907071] Process accounting resumed [ 1290.929430] loop4: detected capacity change from 0 to 40 [ 1290.931163] Process accounting resumed [ 1306.384055] loop7: detected capacity change from 0 to 4 09:51:08 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x20100000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:51:08 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0xc0ed0000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:51:08 executing program 5: openat$dir(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x121001, 0x0) preadv(0xffffffffffffffff, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(0xffffffffffffffff, 0x40d, &(0x7f00000001c0)) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100000) 09:51:08 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x3, 0x99, 0xf0, 0x2, 0x0, 0x1, 0x0, 0x6, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x90, 0x2, @perf_config_ext={0x80, 0x1ff}, 0x40404, 0x0, 0x7, 0x9, 0x5, 0x1, 0x4, 0x0, 0x8, 0x0, 0x7}, 0x0, 0x1, 0xffffffffffffffff, 0x1) 09:51:08 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x900, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) 09:51:08 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) openat(r0, &(0x7f0000000040)='./file1\x00', 0x101000, 0x196) acct(&(0x7f0000000000)='./file1\x00') acct(0x0) 09:51:08 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r1, &(0x7f0000000240)='\x00', 0x1) acct(0x0) write$binfmt_script(r0, &(0x7f0000000380)={'#! ', './file0', [{0x20, 'vfat\x00'}, {}, {0x20, '-][%@%!([@,^('}], 0xa, "0d34ce5911cf3b07dd24998832099bf28f089fa22eb796858551228cb2243ec0a9a9ff9b8bdde4f1728ccf499d8f2f027ae1933aeba66f97bf790c488f886a9d464b4bbfb8c9c4d069eefcf2532e29a4adb80161d56810b3908e15af1f73db7c7d9684f34c42012214951fbd4a8489a499fe359236ac9e0568cd7e4a53068506596ee11339a6089b2990517032f2455d28152ce1c2390d335bbead0c92ddb5948bda89398ac8ab4faa741e9c91fceeff8dc9dddd66e7d6e86a2eb643b6b2"}, 0xde) 09:51:08 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0xffffffff00000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1306.386417] FAT-fs (loop7): bogus number of reserved sectors [ 1306.386941] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1306.424592] loop4: detected capacity change from 0 to 40 [ 1306.431037] loop7: detected capacity change from 0 to 4 [ 1306.441714] loop3: detected capacity change from 0 to 40 [ 1306.446350] FAT-fs (loop7): bogus number of reserved sectors [ 1306.447784] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1306.472411] Process accounting resumed [ 1306.481370] Process accounting resumed [ 1306.612070] loop7: detected capacity change from 0 to 4 09:51:09 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x905, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) 09:51:09 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) openat(r0, &(0x7f0000000040)='./file1\x00', 0x101000, 0x196) acct(&(0x7f0000000000)='./file1\x00') acct(0x0) 09:51:09 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x2, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:51:09 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x38010000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:51:09 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xa0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) [ 1306.668300] FAT-fs (loop7): bogus number of reserved sectors [ 1306.668864] FAT-fs (loop7): Can't find a valid FAT filesystem 09:51:09 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000080)='./file1/file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r0, &(0x7f0000000240)='\x00', 0x1) acct(0x0) [ 1306.898417] loop3: detected capacity change from 0 to 40 [ 1306.906493] loop4: detected capacity change from 0 to 40 [ 1306.917786] Process accounting resumed [ 1306.928424] Process accounting resumed [ 1306.938344] Process accounting resumed 09:51:24 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) openat(r0, &(0x7f0000000040)='./file1\x00', 0x101000, 0x196) acct(0x0) 09:51:24 executing program 5: openat$dir(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x121001, 0x0) preadv(0xffffffffffffffff, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(0xffffffffffffffff, 0x40d, &(0x7f00000001c0)) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100000) 09:51:24 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0xa00, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) 09:51:24 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x52010000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:51:24 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = io_uring_setup(0x7c54, &(0x7f0000000140)) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1, {0x7}}, './file0\x00'}) r3 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) fallocate(r3, 0x2d, 0xffffffffffff15aa, 0x7ff) io_uring_register$IORING_REGISTER_FILES(r2, 0x2, &(0x7f0000000100)=[r0, r0, r3], 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) r4 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/tcp_rmem\x00', 0x1, 0x0) dup3(r1, r4, 0x0) 09:51:24 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0xf6ffffff, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:51:24 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0xb00, 0x1e2) write(r0, &(0x7f0000000240)='\x00', 0x1) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x100, 0x8) acct(0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r3 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r5 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) r6 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r6, 0x2d, 0xffffffffffff15aa, 0x7ff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, &(0x7f0000000540)) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r5) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r5) 09:51:24 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x7, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:51:24 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c58, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x3, 0x1d1}) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) [ 1322.255929] loop7: detected capacity change from 0 to 5 [ 1322.257794] loop3: detected capacity change from 0 to 40 [ 1322.266519] FAT-fs (loop7): bogus number of reserved sectors [ 1322.267110] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1322.284081] loop7: detected capacity change from 0 to 5 [ 1322.289549] FAT-fs (loop7): bogus number of reserved sectors [ 1322.290069] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1322.292374] loop4: detected capacity change from 0 to 40 09:51:24 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0xfeffffff, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:51:24 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x8cffffff, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1322.354405] 9pnet_fd: Insufficient options for proto=fd 09:51:24 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0xa05, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) 09:51:24 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) openat(r0, &(0x7f0000000040)='./file1\x00', 0x101000, 0x196) acct(0x0) [ 1322.394872] Process accounting resumed 09:51:24 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x8, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:51:24 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4, 0x7fffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x3d2c, &(0x7f0000000140)={0x0, 0xe486}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(0xffffffffffffffff, 0x7, &(0x7f0000000040)=r1, 0x1) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) [ 1322.474177] loop7: detected capacity change from 0 to 5 [ 1322.477102] loop3: detected capacity change from 0 to 40 [ 1322.506922] FAT-fs (loop7): bogus number of reserved sectors [ 1322.508599] FAT-fs (loop7): Can't find a valid FAT filesystem 09:51:25 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x680080, 0x80) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)={0x0, 0x0, 0x5}) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) 09:51:25 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0xc0ed0000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1323.103309] Process accounting resumed [ 1323.104847] 9pnet_fd: Insufficient options for proto=fd 09:51:40 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) openat(r0, &(0x7f0000000040)='./file1\x00', 0x101000, 0x196) acct(0x0) 09:51:40 executing program 5: openat$dir(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x121001, 0x0) preadv(0xffffffffffffffff, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(0xffffffffffffffff, 0x40d, &(0x7f00000001c0)) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100000) 09:51:40 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='\x00', 0x2, 0x40) write(r0, &(0x7f0000000240)='\x00', 0x1) acct(0x0) 09:51:40 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x9, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:51:40 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x2d, 0xffffffffffff15aa, 0x7ff) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x3, 0x0, 0x1, 0x6, 0x0, 0x80000000, 0x200, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0xffff, 0x3, @perf_config_ext={0x6df, 0x8}, 0x8, 0x5b51, 0x80, 0x2, 0x80000001, 0x40, 0x3, 0x0, 0x9, 0x0, 0x6}, 0x0, 0x8, r0, 0x1) r1 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) 09:51:40 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0xf6ffffff, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:51:40 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0xd00, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) 09:51:40 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0xffff0000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1338.480231] loop7: detected capacity change from 0 to 6 [ 1338.486385] FAT-fs (loop7): bogus number of reserved sectors [ 1338.487029] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1338.496173] loop7: detected capacity change from 0 to 6 [ 1338.509899] FAT-fs (loop7): bogus number of reserved sectors [ 1338.510453] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1338.517462] loop3: detected capacity change from 0 to 40 [ 1338.529935] loop4: detected capacity change from 0 to 40 09:51:41 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0xe00, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) 09:51:41 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0xffffff8c, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:51:41 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0xa, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:51:41 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0xfeffffff, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1338.686651] loop7: detected capacity change from 0 to 7 [ 1338.688377] Process accounting resumed [ 1338.719307] FAT-fs (loop7): bogus number of reserved sectors [ 1338.719899] FAT-fs (loop7): Can't find a valid FAT filesystem 09:51:41 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) acct(&(0x7f0000000000)='./file1\x00') acct(0x0) [ 1338.772335] Process accounting resumed 09:51:41 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0xfffffff6, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:51:41 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0xf00, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) 09:51:41 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r1, &(0x7f0000000240)='\x00', 0x1) acct(0x0) recvmsg$unix(r0, &(0x7f0000001b00)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000780)=""/82, 0x52}, {&(0x7f0000000800)=""/85, 0x55}, {&(0x7f0000000880)=""/4096, 0x1000}, {&(0x7f0000001880)=""/163, 0xa3}, {&(0x7f0000001940)=""/198, 0xc6}], 0x5, &(0x7f0000001ac0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0}}}], 0x38}, 0x140) syz_mount_image$iso9660(&(0x7f00000001c0), &(0x7f0000000440)='./file1/file0\x00', 0x7, 0x3, &(0x7f00000006c0)=[{&(0x7f0000000480)="48cad01f8ff3ddb3d667bd1c1fe1c658ba7ff7e8485130826eb99cff41db2ef8f0d9a0021d7b7e2141a6816f9505507bfefb244cdf278a5a799315b17cd788fb38739e33298a44b79ae4bd135ff8d53753b84201e2483f0bb2f630daea13470583f5e1f04459b6e7d8ba454a5019a3986a6840a27e7190ee5d8419c240db1dedc2946dcf26dfc83be2a000762e27f102216dcac6d6d3440011015515e7da2354e4a17e091344682985feee2a1d6d36e565bb2e3b2664e88c7c2b622e87db83e00d7d2bd872052882d3361b99ff6933092982", 0xd2}, {&(0x7f0000000580)="61765ef156bfce49735d5a05f8ea6950ba1df734baf48711742350d8cfb928608a20030743288b12ca0682d398bcc936406ec120c6a06d211d78268922009fd07d963194", 0x44, 0x2}, {&(0x7f0000000600)="bd765e89e436c8adef85fa2248037d470298cfb1bfd6cbf7757f1937727bb7e4eceafe7b270446a63bd5e0c1ed247823e8908aa4d86f4132566d3604a53245e0b94812e2b929f244aae20dd7fee5effaa28b2c1b0a8f1b141f64c3b6fc8d4f998df9010edb4b97697b3b87ccd584a08d95734210be13b01ca94c72a30d3e3eb283ab009a6952148c78d7868921405e2505797d666dc98fb99f8a839c620a3a8a31b89126b204364e7d22f77720e247c808f7bb0f68a544479826b5", 0xbb, 0x426}], 0x40001, &(0x7f0000001b40)={[{@map_acorn}, {@check_relaxed}, {@session={'session', 0x3d, 0x20}}, {@block={'block', 0x3d, 0x800}}, {@iocharset={'iocharset', 0x3d, 'cp866'}}, {@map_normal}, {@nocompress}, {@block={'block', 0x3d, 0xc00}}], [{@subj_role={'subj_role', 0x3d, 'barrier'}}, {@audit}, {@uid_eq={'uid', 0x3d, r2}}, {@smackfshat={'smackfshat', 0x3d, 'ext3\x00'}}, {@appraise}]}) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r3, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f00000000c0)='./file0\x00', 0x2, 0x1, &(0x7f0000000140)=[{&(0x7f0000000280)="b5fa0fda41b8da6b9e7b426cef74d44a6f0464cca413cf76a709512bcbd99e0b4dac68ad7ca6913717abb1751f38ca839f3af7b1e0b4a2048a50218e9cc13a0e8e1389b8337787c53e07a229510358d13048cd1ec75662cef4fa978edd9ebd1de1dcbd871f65352ab1451ff9936c750aff4e63479fc1c23f08325c3640108617133a28f08942478fd453c1c1d2e6b67252fc87c5eb5b2c564e371a6557e7bc2b13c10761e7dc237557da8df11716685815cc92dbcf1d61041c3f3d", 0xbb, 0x7ff}], 0x2201028, &(0x7f0000000380)={[{@user_xattr}, {@barrier_val={'barrier', 0x3d, 0x5}}, {@dioread_lock}, {@init_itable}, {@sb={'sb', 0x3d, 0x2}}, {@data_writeback}, {@delalloc}], [{@fowner_eq={'fowner', 0x3d, r3}}]}) r4 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) fallocate(r4, 0x2d, 0xffffffffffff15aa, 0x7ff) read(r4, &(0x7f0000001c40)=""/162, 0xa2) [ 1338.874697] loop3: detected capacity change from 0 to 40 [ 1338.913927] loop4: detected capacity change from 0 to 40 [ 1338.922903] loop7: detected capacity change from 0 to 7 [ 1338.941714] FAT-fs (loop7): bogus number of reserved sectors [ 1338.943381] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1338.977966] Process accounting resumed [ 1339.006850] Process accounting resumed [ 1339.089718] Process accounting resumed [ 1339.091244] audit: type=1400 audit(1684921901.531:10): avc: denied { read } for pid=7649 comm="syz-executor.4" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 1339.143410] loop7: detected capacity change from 0 to 7 [ 1339.151979] FAT-fs (loop7): bogus number of reserved sectors [ 1339.153336] FAT-fs (loop7): Can't find a valid FAT filesystem 09:51:56 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0xffff0000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:51:56 executing program 2: setsockopt$inet6_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000000000)=0xffffffffffffffff, 0x4) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) 09:51:56 executing program 4: chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000780)='./file1\x00', 0x80, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) r2 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r2, 0x2d, 0xffffffffffff15aa, 0x7ff) ioctl$AUTOFS_IOC_EXPIRE(r2, 0x810c9365, &(0x7f00000008c0)={{0x3, 0x7}, 0x100, './file1\x00'}) open_tree(0xffffffffffffffff, &(0x7f0000000080)='./file2\x00', 0x1) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000600)='/proc/keys\x00', 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r3, 0xc018937d, &(0x7f0000000640)={{0x1, 0x1, 0x18, r1, {0xffffff80}}, './file1\x00'}) write(r1, &(0x7f0000000240)='\x00', 0x1) acct(0x0) openat(0xffffffffffffffff, &(0x7f0000000700)='./file0\x00', 0x40840, 0x20) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000680)=ANY=[@ANYBLOB="010000000300000018000000ffffffff000000001c3fae1641b128a6f632d070570219dfe13fb401f5c3cb2242b42aea12181598490ce7e0df7db56b1c4a1690", @ANYRES32=0xffffffffffffffff, @ANYBLOB="00200000000000002e2f66696c653102de99cca2bdc2d655fab6bb7a80d6"]) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f00000005c0)={0xc4, 0x0, &(0x7f00000007c0)=[@exit_looper, @free_buffer, @transaction={0x40406300, {0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48, 0x18, &(0x7f0000000380)={@flat=@handle={0x73682a85, 0x1000}, @flat=@handle={0x73682a85, 0xb, 0x6}, @flat=@binder={0x73622a85, 0x1000, 0x2}}, &(0x7f00000000c0)={0x0, 0x18, 0x30}}}, @register_looper, @acquire={0x40046305, 0x2}, @request_death={0x400c630e, 0x1}, @transaction={0x40406300, {0x1, 0x0, 0x0, 0x0, 0x30, 0x0, 0x0, 0xbb, 0x18, &(0x7f0000000400)={@flat=@binder={0x73622a85, 0xa, 0x2}, @fda={0x66646185, 0x1, 0x0, 0x1a}, @ptr={0x70742a85, 0x0, &(0x7f0000000280)=""/44, 0x2c, 0x0, 0x22}}, &(0x7f00000001c0)={0x0, 0x18, 0x38}}}, @clear_death={0x400c630f, 0x3}], 0x62, 0x0, &(0x7f0000000540)="7a79c2139cf8230f417b434e5735111d4e5e8b68417a3f41a278d32121649350b24ce53a5b5cf6d056bd2e232d4ef1d901f7c59a9390f0ec7c60d0d4543cece3a37f2bd7fd4ec76b5dc062ad9460ce5d82c29efdcad316851e76c3762abc2fea2bb5"}) 09:51:56 executing program 5: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) preadv(r0, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r3, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x100000) 09:51:56 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0xb, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:51:56 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) acct(&(0x7f0000000000)='./file1\x00') acct(0x0) 09:51:56 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0xfffffffe, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:51:56 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x1020, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) [ 1353.745702] loop7: detected capacity change from 0 to 8 [ 1353.750905] loop3: detected capacity change from 0 to 40 [ 1353.758059] FAT-fs (loop7): bogus number of reserved sectors [ 1353.758533] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1353.775570] loop7: detected capacity change from 0 to 8 [ 1353.779872] Process accounting resumed [ 1353.783486] FAT-fs (loop7): bogus number of reserved sectors [ 1353.783947] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1353.816049] Process accounting resumed 09:51:56 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x10fd, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) 09:51:56 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) acct(&(0x7f0000000000)='./file1\x00') acct(0x0) 09:51:56 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0xedc000000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:51:56 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000000040)=[{&(0x7f0000000000)=""/24, 0x18}], 0x1) 09:51:56 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0xffffff8c, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:51:56 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x10, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:51:56 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x1000000000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1353.883851] Process accounting resumed [ 1353.890408] loop3: detected capacity change from 0 to 40 [ 1353.897778] loop7: detected capacity change from 0 to 8 [ 1353.903794] FAT-fs (loop7): bogus number of reserved sectors [ 1353.904241] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1353.925423] loop7: detected capacity change from 0 to 8 [ 1353.927676] FAT-fs (loop7): bogus number of reserved sectors [ 1353.928237] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1353.937894] Process accounting resumed 09:51:56 executing program 4: mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x4000001, 0x10, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x4000, 0x29) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(r1, &(0x7f0000000500)='./file1/file0\x00', 0x101000, 0x4) ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000280)=0x0) ioctl$BTRFS_IOC_SNAP_CREATE_V2(r0, 0x50009417, &(0x7f0000000780)={{r0}, r2, 0x10, @unused=[0x81, 0x3, 0x0, 0xfff], @name="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"}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000140)=0xc) lchown(&(0x7f0000000080)='./file1\x00', r3, 0x0) acct(&(0x7f0000000000)='./file1\x00') r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r1, &(0x7f0000000380)="615cb6e0d7c414102c6c9b2bd0a0e627e6a35a0eba9efb8d75752a009836730e5a527deb35c211d9efdc670433709285d6c53febcae7d8a71c8bd4e2fc70656f9fc4bd4542afb84635d28843dbba1656aabd843f8eb430411b0c982a11702e5ad1a9c7cf0a4ce38f263f212a363274fecdc5faacf0f4f5e53d7914db84f4c29abd18d382f49845a6c75ed3e0d2ae6a5e2bdc29b9a516415bef5815c248e1920c586a6b5fbbd7856ba7e97e9351b8c813855841908747c2d10f28558380b9872f64926b7b8068e1d106ccf1783ef3c7c02336e266bce651828e", 0xd9) write(r4, &(0x7f0000000240)='\x00', 0x1) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r6 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000540)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) ioctl$MON_IOCX_MFETCH(r5, 0xc0109207, &(0x7f0000000300)={&(0x7f00000002c0)=[0x0, 0x0, 0x0], 0x3, 0x8}) acct(0x0) [ 1354.018707] loop4: detected capacity change from 0 to 40 [ 1354.032876] Process accounting resumed [ 1354.046366] Process accounting resumed [ 1365.855398] loop4: detected capacity change from 0 to 40 09:52:08 executing program 5: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) preadv(r0, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r3, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x100000) 09:52:08 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x885, &(0x7f0000000240)=ANY=[]) syz_mount_image$tmpfs(&(0x7f0000000080), &(0x7f00000000c0)='./file1\x00', 0x80, 0x2, &(0x7f0000000280)=[{&(0x7f0000000140)="6f8282f585828ff3953b17fade5d85077576efbe47a067fbd518fb4c743d0a768f46aab1ed4d2e175359baf6b61f7cbe8cf1900d531ff100d7", 0x39, 0x3}, {&(0x7f00000001c0)="5109dd0f24332fa808caa6bdbe3dd1c75c7d20f9e7be8f6d5be5e0375386a318fde1679f", 0x24, 0x8}], 0x2800000, &(0x7f00000002c0)=ANY=[@ANYBLOB="687567653d6164766973652c6673636f6e746578743d73797374656d5f752c61707072616973652c0100000000000000653d28262b3a2f25252f2c7569643e", @ANYRESDEC=0xee01, @ANYBLOB=',\x00']) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r0, &(0x7f0000000240)='\x00', 0x1) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r1, 0x2d, 0xffffffffffff15aa, 0x7ff) ioctl$FS_IOC_ENABLE_VERITY(r1, 0x40806685, &(0x7f00000006c0)={0x1, 0x1, 0x1000, 0xd2, &(0x7f0000000540)="ae4709be0e431f00cdda99318f905dca25091d37c007d377b2480c751dd9d748287d776b8495d29fba4c22ea796d07f9a8d086410b5e47807426f53f2d508973cc2f85abc19e244bda35e82d19a1c2ad455be4c85ad07b7b5b3134f9ba86b0c63658cd54ae0030d6d7bc788b45cffdbceb522989a1939c5ad90b99a743103c53234f906263cd8ffe34d2d716ff6cf2c005344cc61be96eabb6e361eb6f1c92602d9ceedf7bc753824bdbfaee5c35fc6f449ad501361e7eaaaa80313fc6a7cd47dc632dc071d58760347a1cd5ca9cfef7d974", 0x62, 0x0, &(0x7f0000000640)="3abc3cf460193d2e34b567321a5e7bba89dc8db4f7ff7f3414eea7615d703017b909e580cb27cf10fd46a067d75bc2e1025c0758f5363a9d7ec33a7e53ae235c5097262ed24f77efa1a90a50a8135eac30542d6e6855a01b5bcfc3edd63a0971d1f9"}) acct(0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r3 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,pfdno=', @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r3, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB=',subj_user=+![.,\x00']) mount_setattr(0xffffffffffffffff, &(0x7f0000000380)='./file2\x00', 0x1000, &(0x7f00000003c0)={0x4, 0x0, 0x0, {r2}}, 0x20) 09:52:08 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) r1 = open_tree(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x100) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x24) io_uring_register$IORING_REGISTER_EVENTFD(r1, 0x4, &(0x7f0000000100)=r2, 0x1) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) 09:52:08 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x1100, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) 09:52:08 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) acct(&(0x7f0000000000)='./file1\x00') acct(0x0) 09:52:08 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0xfffffff6, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:52:08 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x700, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:52:08 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x8000000000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:52:08 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x10000000000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1365.923639] loop7: detected capacity change from 0 to 8 [ 1365.938952] FAT-fs (loop7): bogus number of reserved sectors [ 1365.939442] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1365.939480] loop3: detected capacity change from 0 to 40 [ 1365.967367] loop7: detected capacity change from 0 to 8 09:52:08 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) 09:52:08 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x900, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1365.977653] FAT-fs (loop7): bogus number of reserved sectors [ 1365.978510] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1365.980417] Process accounting resumed 09:52:08 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r0, &(0x7f0000000080)='\x00', 0x1) acct(0x0) 09:52:08 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0xfffffffe, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:52:08 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x1201, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) 09:52:08 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) acct(&(0x7f0000000000)='./file1\x00') acct(0x0) 09:52:08 executing program 2: perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4cc1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2000005, 0x10, 0xffffffffffffffff, 0x0) [ 1366.097466] loop4: detected capacity change from 0 to 40 [ 1366.114097] Process accounting resumed [ 1366.119519] Process accounting resumed [ 1366.189203] loop7: detected capacity change from 0 to 9 [ 1366.203696] FAT-fs (loop7): bogus number of reserved sectors [ 1366.204593] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1366.219904] loop3: detected capacity change from 0 to 40 [ 1366.252172] Process accounting resumed 09:52:22 executing program 5: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) preadv(r0, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r3, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x100000) 09:52:22 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) acct(&(0x7f0000000000)='./file1\x00') acct(0x0) 09:52:22 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) io_uring_register$IORING_REGISTER_PROBE(r0, 0x8, &(0x7f0000000000)={0x0, 0x0, 0x0, '\x00', [{}, {}]}, 0x2) 09:52:22 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x100000000000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:52:22 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0xa00, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:52:22 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x1352, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) 09:52:22 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0xedc000000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:52:22 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) fallocate(r0, 0x2d, 0xffffffffffff15aa, 0x7ff) write(r0, &(0x7f00000000c0)='\x00', 0x1) acct(0x0) [ 1379.829421] loop3: detected capacity change from 0 to 40 [ 1379.837401] loop7: detected capacity change from 0 to 9 [ 1379.849737] loop4: detected capacity change from 0 to 40 [ 1379.856172] FAT-fs (loop7): bogus number of reserved sectors [ 1379.857022] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1379.870314] 9pnet_fd: Insufficient options for proto=fd [ 1379.883249] loop7: detected capacity change from 0 to 9 [ 1379.886942] Process accounting resumed [ 1379.896061] FAT-fs (loop7): bogus number of reserved sectors [ 1379.896983] FAT-fs (loop7): Can't find a valid FAT filesystem 09:52:22 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) acct(&(0x7f0000000000)='./file1\x00') acct(0x0) 09:52:22 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x800003, 0x6, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x3) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000040), 0x10000) finit_module(r1, &(0x7f0000000100)='\x00', 0x0) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f0000000000)=[{&(0x7f00000001c0)=""/172, 0xac}, {&(0x7f0000000280)=""/250, 0xfa}], 0x2) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) 09:52:22 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x200000000000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:52:22 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x1353, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) 09:52:22 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0xb00, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:52:22 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x1000000000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1380.165103] loop7: detected capacity change from 0 to 9 [ 1380.167984] loop3: detected capacity change from 0 to 40 [ 1380.173301] FAT-fs (loop7): bogus number of reserved sectors [ 1380.174399] FAT-fs (loop7): Can't find a valid FAT filesystem 09:52:22 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x2480, 0x0) 09:52:22 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x8000000000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1380.208244] 9pnet_fd: Insufficient options for proto=fd [ 1380.561396] Process accounting resumed [ 1380.880366] Process accounting resumed [ 1380.904339] Process accounting resumed 09:52:41 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x10000000000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:52:41 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x1a01, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) 09:52:41 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x700000000000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:52:41 executing program 2: r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) 09:52:41 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17, 0x8}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(r0, &(0x7f00000000c0)='./file1\x00', 0x8840, 0x40) openat(r0, &(0x7f0000000080)='./file1\x00', 0x4800, 0x91) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r1, &(0x7f0000000240)='\x00', 0x1) acct(0x0) 09:52:41 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x1020, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:52:41 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) acct(&(0x7f0000000000)='./file1\x00') acct(0x0) 09:52:41 executing program 5: openat$dir(0xffffffffffffff9c, 0x0, 0x121001, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) preadv(r0, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r3, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x100000) [ 1398.845298] loop3: detected capacity change from 0 to 40 [ 1398.870685] loop7: detected capacity change from 0 to 13 [ 1398.876282] loop4: detected capacity change from 0 to 40 [ 1398.877608] FAT-fs (loop7): bogus number of reserved sectors [ 1398.878267] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1398.893414] loop7: detected capacity change from 0 to 13 [ 1398.903091] 9pnet_fd: Insufficient options for proto=fd [ 1398.909316] FAT-fs (loop4): invalid media value (0x01) [ 1398.910098] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1398.938168] FAT-fs (loop7): bogus number of reserved sectors [ 1398.938707] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1398.939440] Process accounting resumed [ 1398.963084] Process accounting resumed 09:52:41 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x2000, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) 09:52:41 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x100000000000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1398.999692] loop4: detected capacity change from 0 to 40 [ 1399.019138] FAT-fs (loop4): invalid media value (0x01) [ 1399.020689] FAT-fs (loop4): Can't find a valid FAT filesystem 09:52:41 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_setup(0x7c54, &(0x7f0000000140)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) r2 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x9) sendmsg$netlink(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000001c0)={0x1268, 0x42, 0x400, 0x70bd2b, 0x25dfdbff, "", [@typed={0x50, 0x33, 0x0, 0x0, @binary="4e89784f1d2d075656014442df60ccd2f846118dffb96fa99e712d3fd1283bc32c124d0a5527be090b6d32c4221a4da2e9213603006c7336d5f4e623a36b60e5bd5806e2c1098f8373d79d09"}, @nested={0x2f, 0x80, 0x0, 0x1, [@generic="d253746873", @typed={0x8, 0x3b, 0x0, 0x0, @fd=r2}, @generic="28cfa53d1549c5af32bdda8583a864959ed0711c6b50", @typed={0x8, 0x26, 0x0, 0x0, @u32=0xffff}]}, @generic="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", @generic="baac6d2d4c2d323bbe29bbc667bd850bcc9fd0a7fbbe6ec91deb1a032abc31e1d60eaeaddf48", @generic="74b70cf693e8b710a3db04a0e8840d56303dfbddad5243decf311edf", @generic="7568006d3fca8220401e6bca12b6c56743c5a281dbde128affd1baa47aa8ca1786c17fc2c4d62243a629ae62af79e9328521ddbc5f0a15dac5863d0eef375279a5471218e175edc62b9fb4cd3cfbce10f8e6057cf15ca861a7f6dd03d96de888525f50c1798316aa7b27fbb5d6f181958e3e440ca47f704548fb33925b7284caf4e4f597fd4f35881fd9b07894b8a27a46d05904e987eece54f1a4f3a6e31042ba94c029530a5c18b2", @generic="d7c85544dd8e53b91707a0197e37fe6a514b23bdf2172f90f8b7f1464fef946c2900f8ad7d0f91ad4d63dde1d7c9c5c45464bf9ba41d930008320d319563afec14cf2961d9f1d11e8b2f1605ee56ae00741a896eb7fbac4c9e9c9402453be729f1e063e45ddd86a69c9b657bf02b316239f957c7a48621f6bae5b2b88f5e15e5b07eea85caf5f86f7fb4f21b5982855776a156f12ee2df87faf872bdcd6949e5db0c45062fe0d2099c1aac40d55738e10a2676db0162c09482b17681b3352cc6d59388104afbf1f26a3db20499ebf4b04267f54d826bd48e209e0298058bc50266bccfa65532246d258fe712f9"]}, 0x1268}, {&(0x7f0000001440)={0xa4, 0x37, 0x200, 0x70bd2b, 0x25dfdbff, "", [@nested={0x20, 0x82, 0x0, 0x1, [@typed={0xc, 0x42, 0x0, 0x0, @u64=0x2}, @typed={0xf, 0x96, 0x0, 0x0, @binary="559b7db6c4ef5b121fed29"}]}, @nested={0x73, 0x41, 0x0, 0x1, [@typed={0xc, 0x64, 0x0, 0x0, @u64}, @generic="1deb0a56404e80fe6fe560ef6bfe82d9c34eafb3683457231b220e19a3ee6421a6311ac0d22d20a7c374b2be894cb3ecc789c73e0bf42d04ab07f98201ef03686c03be35872540fbaead226bddbc354c3b508cfe88286030b6bb6f304e11d31f3bec5e"]}]}, 0xa4}], 0x2, 0x0, 0x0, 0x2004c000}, 0x4004) 09:52:41 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) acct(&(0x7f0000000000)='./file1\x00') acct(0x0) [ 1399.038552] loop7: detected capacity change from 0 to 16 [ 1399.042764] FAT-fs (loop7): bogus number of reserved sectors [ 1399.043322] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1399.061444] loop7: detected capacity change from 0 to 16 [ 1399.062025] Process accounting resumed [ 1399.065726] FAT-fs (loop7): bogus number of reserved sectors [ 1399.066274] FAT-fs (loop7): Can't find a valid FAT filesystem 09:52:41 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x2000, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:52:41 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x800000000000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:52:41 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) openat$vcsu(0xffffffffffffff9c, &(0x7f0000000080), 0x20200, 0x0) write(r0, &(0x7f0000000240)='\x00', 0x1) acct(0x0) 09:52:41 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x2010, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) [ 1399.160584] loop3: detected capacity change from 0 to 40 [ 1399.177152] loop7: detected capacity change from 0 to 16 [ 1399.184987] loop4: detected capacity change from 0 to 40 [ 1399.189169] FAT-fs (loop7): bogus number of reserved sectors [ 1399.189651] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1399.207490] loop7: detected capacity change from 0 to 16 [ 1399.208442] Process accounting resumed [ 1399.213024] FAT-fs (loop7): bogus number of reserved sectors [ 1399.213504] FAT-fs (loop7): Can't find a valid FAT filesystem 09:52:41 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x2010, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1399.253363] Process accounting resumed 09:52:41 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x200000000000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:52:41 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x2ff1, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) 09:52:41 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x900000000000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:52:41 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0x3}}, './file1\x00'}) acct(&(0x7f00000000c0)='./file1\x00') r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) r3 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = ioctl$NS_GET_PARENT(r1, 0xb702, 0x0) write$binfmt_script(r4, &(0x7f0000000780)={'#! ', './file0', [{0x20, 'vfat\x00'}, {0x20, '\'o%:'}, {}, {0x20, '\x80['}, {0x20, '+{'}, {0x20, 'G'}, {0x20, '[-&'}, {0x20, 'vfat\x00'}, {0x20, 'vfat\x00'}], 0xa, "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"}, 0x102f) fallocate(r3, 0x2d, 0xffffffffffff15aa, 0x7ff) close_range(r3, r1, 0x2) write(r2, &(0x7f0000000240)='\x00', 0x1) acct(0x0) acct(&(0x7f0000000140)='./file0\x00') [ 1399.318787] loop7: detected capacity change from 0 to 23 [ 1399.323734] loop4: detected capacity change from 0 to 40 [ 1399.364007] FAT-fs (loop7): bogus number of reserved sectors [ 1399.364479] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1399.418793] Process accounting resumed [ 1399.491443] Process accounting resumed 09:52:54 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) acct(&(0x7f0000000000)='./file1\x00') acct(0x0) 09:52:54 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0xedc0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:52:54 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x1c200, 0x108) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r0, &(0x7f0000000240)='\x00', 0x1) acct(0x0) 09:52:54 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x2ff3, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) 09:52:54 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0xa00000000000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:52:54 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x700000000000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:52:54 executing program 5: openat$dir(0xffffffffffffff9c, 0x0, 0x121001, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) preadv(r0, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r3, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x100000) 09:52:54 executing program 2: r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) io_uring_register$IORING_REGISTER_PROBE(r0, 0x8, &(0x7f0000000000)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}, 0xf) [ 1412.321574] loop4: detected capacity change from 0 to 40 [ 1412.342597] loop7: detected capacity change from 0 to 23 [ 1412.347890] ======================================================= [ 1412.347890] WARNING: The mand mount option has been deprecated and [ 1412.347890] and is ignored by this kernel. Remove the mand [ 1412.347890] option from the mount to silence this warning. [ 1412.347890] ======================================================= [ 1412.361733] FAT-fs (loop7): bogus number of reserved sectors [ 1412.362479] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1412.374221] loop3: detected capacity change from 0 to 40 [ 1412.384516] Process accounting resumed [ 1412.387133] loop7: detected capacity change from 0 to 23 [ 1412.396607] FAT-fs (loop7): bogus number of reserved sectors [ 1412.397158] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1412.432521] Process accounting resumed 09:52:54 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0xb00000000000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:52:54 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) acct(&(0x7f0000000000)='./file1\x00') acct(0x0) 09:52:54 executing program 4: r0 = ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(r0, 0x5000943f, &(0x7f0000000780)={{}, 0x0, 0x18, @inherit={0x70, &(0x7f0000000080)={0x1, 0x5, 0x5, 0x80, {0x35, 0x6, 0x7fff, 0x12, 0x8}, [0x0, 0x1, 0xc05, 0x5, 0x9]}}, @name="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"}) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) getxattr(&(0x7f0000000140)='./file1\x00', &(0x7f00000001c0)=@known='user.incfs.metadata\x00', &(0x7f0000000380)=""/177, 0xb1) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r1, 0x50009418, &(0x7f0000001780)={{r1}, 0x0, 0x4, @inherit={0x68, &(0x7f0000000280)={0x1, 0x4, 0x9, 0xffff, {0x0, 0x6, 0x1, 0xcf, 0x2}, [0x2, 0x8, 0x4, 0x9]}}, @subvolid=0x308}) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r2, &(0x7f0000000240)='\x00', 0x1) fchownat(r1, &(0x7f0000000300)='./file1\x00', 0xee01, 0xffffffffffffffff, 0x1000) r3 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) fallocate(r3, 0x2d, 0xffffffffffff15aa, 0x7ff) ftruncate(r3, 0x7fffffff) acct(0x0) 09:52:55 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x80000, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:52:55 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x80, 0x8) r2 = open(&(0x7f0000000040)='./file0\x00', 0x8000, 0x158) io_uring_register$IORING_REGISTER_EVENTFD(r1, 0x4, &(0x7f0000000100)=r2, 0x1) 09:52:55 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x2ff8, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) 09:52:55 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x800000000000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1412.593125] loop3: detected capacity change from 0 to 40 [ 1412.597073] loop4: detected capacity change from 0 to 40 [ 1412.597961] loop7: detected capacity change from 0 to 23 [ 1412.610873] FAT-fs (loop7): bogus number of reserved sectors [ 1412.611386] FAT-fs (loop7): Can't find a valid FAT filesystem 09:52:55 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x1000000000000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1412.627770] loop7: detected capacity change from 0 to 23 [ 1412.636273] FAT-fs (loop7): bogus number of reserved sectors [ 1412.637495] FAT-fs (loop7): Can't find a valid FAT filesystem 09:52:55 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x900000000000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:52:55 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) acct(&(0x7f0000000000)='./file1\x00') acct(0x0) [ 1412.660632] Process accounting resumed 09:52:55 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x100000, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1412.761718] loop3: detected capacity change from 0 to 40 [ 1412.772019] 9pnet_fd: Insufficient options for proto=fd [ 1412.773068] Process accounting resumed [ 1412.791710] Process accounting resumed 09:52:55 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x2000000000000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:52:55 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) acct(&(0x7f0000000000)='./file1\x00') acct(0x0) 09:52:55 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x2ff9, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) [ 1412.993661] loop7: detected capacity change from 0 to 23 [ 1413.075878] FAT-fs (loop7): bogus number of reserved sectors [ 1413.076454] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1413.177266] loop3: detected capacity change from 0 to 40 [ 1413.191442] loop7: detected capacity change from 0 to 23 [ 1413.207713] FAT-fs (loop7): bogus number of reserved sectors [ 1413.208456] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1413.227298] 9pnet_fd: Insufficient options for proto=fd [ 1413.232093] Process accounting resumed 09:53:09 executing program 5: openat$dir(0xffffffffffffff9c, 0x0, 0x121001, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) preadv(r0, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r3, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x100000) 09:53:09 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(r0, 0x7, &(0x7f0000000000), 0x1) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) 09:53:09 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') statx(r0, &(0x7f0000000080)='./file0\x00', 0x6000, 0x40, &(0x7f0000000380)) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r2, &(0x7f0000000240)='\x00', 0x1) readahead(r1, 0x0, 0x2) acct(0x0) 09:53:09 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x1000000, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:53:09 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) acct(&(0x7f0000000000)='./file1\x00') acct(0x0) 09:53:09 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x2ffc, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) 09:53:09 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x2010000000000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:53:09 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0xa00000000000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1426.728002] loop3: detected capacity change from 0 to 40 [ 1426.746169] 9pnet_fd: Insufficient options for proto=fd [ 1426.749153] Process accounting resumed [ 1426.754299] loop7: detected capacity change from 0 to 23 [ 1426.763748] loop4: detected capacity change from 0 to 40 [ 1426.773625] FAT-fs (loop7): bogus number of reserved sectors [ 1426.774865] FAT-fs (loop7): Can't find a valid FAT filesystem 09:53:09 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x2000000, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:53:09 executing program 3: chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) acct(&(0x7f0000000000)='./file1\x00') acct(0x0) [ 1426.800382] loop7: detected capacity change from 0 to 23 09:53:09 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x3702000000000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1426.811402] FAT-fs (loop7): bogus number of reserved sectors [ 1426.812418] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1426.823542] Process accounting resumed [ 1426.851150] 9pnet_fd: Insufficient options for proto=fd [ 1426.856273] Process accounting resumed [ 1426.856411] Process accounting resumed 09:53:09 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) preadv2(r1, &(0x7f0000000700)=[{&(0x7f00000001c0)=""/234, 0xea}, {&(0x7f00000002c0)=""/222, 0xde}, {&(0x7f0000000540)=""/220, 0xdc}, {&(0x7f0000000640)=""/165, 0xa5}, {&(0x7f00000003c0)=""/50, 0x32}, {&(0x7f0000000400)=""/50, 0x32}], 0x6, 0x80000000, 0x6300000, 0x2) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c73756202000000005b2e0c0000000000"]) ioctl$sock_TIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) r2 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r0, 0xc018937d, &(0x7f0000000780)=ANY=[@ANYBLOB="01001d000100e3afafa21c9f", @ANYRES32=r2, @ANYBLOB="fbffffff000000002e2f66696c653100"]) io_uring_register$IORING_REGISTER_BUFFERS(r3, 0x0, &(0x7f0000002900)=[{&(0x7f00000007c0)=""/200, 0xc8}, {&(0x7f00000008c0)=""/17, 0x11}, {&(0x7f0000000900)=""/4096, 0x1000}, {&(0x7f0000001900)=""/4096, 0x1000}], 0x4) write(r1, &(0x7f0000002940)="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", 0x1000) io_uring_setup(0x7c54, &(0x7f0000000140)) [ 1426.986186] 9pnet_fd: Insufficient options for proto=fd [ 1426.997479] Process accounting resumed 09:53:09 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x4509000000000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:53:09 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x7000000, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:53:09 executing program 3: chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) acct(&(0x7f0000000000)='./file1\x00') acct(0x0) 09:53:09 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x2ffd, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) [ 1427.019326] loop7: detected capacity change from 0 to 23 [ 1427.029090] FAT-fs (loop7): bogus number of reserved sectors [ 1427.030246] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1427.099583] loop7: detected capacity change from 0 to 23 [ 1427.101591] FAT-fs (loop7): bogus number of reserved sectors [ 1427.102459] FAT-fs (loop7): Can't find a valid FAT filesystem 09:53:22 executing program 4: ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000080)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x1, 0x7e}}, './file1\x00'}) r1 = syz_open_dev$evdev(&(0x7f00000001c0), 0x7, 0x40) close_range(r0, r1, 0x2) ioctl$CDROM_GET_MCN(r0, 0x5311, &(0x7f00000000c0)) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r2, &(0x7f0000000140)='.', 0x1) ioctl$FS_IOC_MEASURE_VERITY(r3, 0xc0046686, &(0x7f0000000240)={0x2, 0x3e, "0a8d9147f2a6c275696a6a67f3ae2b7bc578de0ebea5a05ab7b2ffd0107732d017c0c83e442190a4b57b742a645c555c81326ea6523100a73d59b8cd3d04"}) acct(0x0) 09:53:22 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) r2 = fork() ptrace$setopts(0x4200, r2, 0x0, 0x0) ptrace(0x10, r2) ptrace$setopts(0x4200, r2, 0x800, 0xb) perf_event_open(&(0x7f0000000000)={0x4, 0x80, 0x5, 0x8, 0x7f, 0x43, 0x0, 0x20, 0x20050, 0x8, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_config_ext={0x2, 0x6}, 0x4284, 0xfffffffffffeffff, 0x400, 0x6, 0xed5, 0x1d, 0x9, 0x0, 0x5}, r2, 0xa, r0, 0x6) syz_io_uring_setup(0x6b18, &(0x7f00000001c0)={0x0, 0x41a5, 0x1, 0x1, 0x13e, 0x0, r1}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000240)) 09:53:22 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0xb00000000000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:53:22 executing program 3: chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) acct(&(0x7f0000000000)='./file1\x00') acct(0x0) 09:53:22 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x8cffffff00000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:53:22 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x8000000, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:53:22 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x3f00, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) 09:53:22 executing program 5: openat$dir(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x0, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) preadv(r0, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r3, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x100000) [ 1439.831809] 9pnet_fd: Insufficient options for proto=fd [ 1439.833564] loop7: detected capacity change from 0 to 31 [ 1439.835968] loop4: detected capacity change from 0 to 40 [ 1439.837318] FAT-fs (loop7): bogus number of reserved sectors [ 1439.837734] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1439.845909] Process accounting resumed [ 1439.847044] loop7: detected capacity change from 0 to 31 [ 1439.851395] FAT-fs (loop7): bogus number of reserved sectors [ 1439.851951] FAT-fs (loop7): Can't find a valid FAT filesystem 09:53:22 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x1000000000000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1439.873105] Process accounting resumed 09:53:22 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0xf6ffffff00000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:53:22 executing program 3: syz_mount_image$vfat(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) acct(&(0x7f0000000000)='./file1\x00') acct(0x0) 09:53:22 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x9000000, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:53:22 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x4000, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) [ 1439.962625] Process accounting resumed [ 1439.994336] loop3: detected capacity change from 0 to 40 [ 1439.997654] 9pnet_fd: Insufficient options for proto=fd [ 1439.998781] Process accounting resumed [ 1440.033855] loop7: detected capacity change from 0 to 32 [ 1440.053991] FAT-fs (loop7): bogus number of reserved sectors [ 1440.054993] FAT-fs (loop7): Can't find a valid FAT filesystem 09:53:34 executing program 5: openat$dir(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x0, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) preadv(r0, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r3, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x100000) 09:53:34 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r0, &(0x7f0000000240)='\x00', 0x1) acct(0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) openat(r1, &(0x7f0000000080)='./file0\x00', 0x2, 0x6) 09:53:34 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0xa000000, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1452.062212] loop4: detected capacity change from 0 to 40 09:53:34 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x2000000000000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:53:34 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x3a7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) 09:53:34 executing program 3: syz_mount_image$vfat(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) acct(&(0x7f0000000000)='./file1\x00') acct(0x0) 09:53:34 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0xfeffffff00000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:53:34 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x4800, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) [ 1452.098080] Process accounting resumed [ 1452.119655] loop7: detected capacity change from 0 to 36 [ 1452.129627] Process accounting resumed [ 1452.131143] FAT-fs (loop7): bogus number of reserved sectors [ 1452.131579] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1452.132975] loop3: detected capacity change from 0 to 40 [ 1452.141343] loop7: detected capacity change from 0 to 36 [ 1452.145070] FAT-fs (loop7): bogus number of reserved sectors [ 1452.145488] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1452.158553] 9pnet_fd: Insufficient options for proto=fd 09:53:34 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0xffff000000000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:53:34 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000280)={0x0, 0x0}) perf_event_open(&(0x7f0000000080)={0x5, 0x80, 0x91, 0x2, 0x0, 0x7, 0x0, 0x200, 0x80000, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0xfffffffc, 0x2, @perf_config_ext={0x1, 0x35}, 0x4080a, 0x1f, 0x7, 0x1, 0x400, 0x100, 0x5, 0x0, 0xea, 0x0, 0xfff}, r2, 0xd, r0, 0x0) write(r1, &(0x7f0000000240)='\x00', 0x1) acct(0x0) [ 1452.171632] Process accounting resumed 09:53:34 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x4c00, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) [ 1452.242327] loop4: detected capacity change from 0 to 40 [ 1452.280347] Process accounting resumed [ 1452.293401] Process accounting resumed [ 1452.342714] loop7: detected capacity change from 0 to 38 [ 1452.347155] FAT-fs (loop7): bogus number of reserved sectors [ 1452.347543] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1452.357647] loop7: detected capacity change from 0 to 38 [ 1452.360224] FAT-fs (loop7): bogus number of reserved sectors [ 1452.360634] FAT-fs (loop7): Can't find a valid FAT filesystem 09:53:50 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x2010000000000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:53:50 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0xb000000, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:53:50 executing program 5: openat$dir(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x0, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) preadv(r0, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r3, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x100000) 09:53:50 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x5213, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) 09:53:50 executing program 3: syz_mount_image$vfat(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) acct(&(0x7f0000000000)='./file1\x00') acct(0x0) 09:53:50 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file1\x00', 0x0, 0x4f, &(0x7f0000000200)=[{&(0x7f00000000c0)="601c6d6b00000000d8a0e0c51e2300080101000440002000f801b8ec00748d7a4868a20c41a8cd4a66", 0x17}, {0x0, 0x0, 0x2800}], 0x2010044, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r0, &(0x7f0000000240)='\x00', 0x1) acct(0x0) 09:53:50 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0xffffffff00000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:53:50 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000000), 0x28881, 0x0) r2 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) fallocate(r2, 0x2d, 0xffffffffffff15aa, 0x7ff) r3 = syz_open_dev$vcsa(&(0x7f00000001c0), 0x9, 0x4180) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x3, 0x10, r3, 0x0) ioctl$F2FS_IOC_WRITE_CHECKPOINT(0xffffffffffffffff, 0xf507, 0x0) fsetxattr$trusted_overlay_redirect(r2, &(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x8, 0x1) ioctl$EXT4_IOC_CLEAR_ES_CACHE(r1, 0x6628) r4 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r4, 0x2d, 0xffffffffffff15aa, 0x7ff) r5 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r5, 0x2d, 0xffffffffffff15aa, 0x7ff) r6 = openat$cgroup_netprio_ifpriomap(r3, &(0x7f0000000200), 0x2, 0x0) poll(&(0x7f0000000240)=[{r4, 0x200c}, {r5, 0x8}, {r0, 0x4200}, {r0, 0x400}, {0xffffffffffffffff, 0x6040}, {r1, 0x80}, {r6}, {r2, 0x33}], 0x8, 0xffffffff) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0xc3, 0x1, 0x6, 0x5, 0x0, 0xfb5, 0x200, 0x6, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0xffffffff, 0x1, @perf_config_ext={0xfc7, 0x7}, 0x4c051, 0x7, 0x7, 0x6, 0x7, 0x40, 0x1, 0x0, 0x0, 0x0, 0x800}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) [ 1467.644429] loop7: detected capacity change from 0 to 41 [ 1467.657917] FAT-fs (loop7): bogus number of reserved sectors [ 1467.658422] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1467.660305] loop3: detected capacity change from 0 to 40 [ 1467.668184] 9pnet_fd: Insufficient options for proto=fd [ 1467.670235] loop4: detected capacity change from 0 to 40 09:53:50 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x2, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:53:50 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x10000000, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1467.772658] Process accounting resumed 09:53:50 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x3801000000000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1467.783486] Process accounting resumed [ 1467.791710] loop7: detected capacity change from 0 to 41 [ 1467.794480] FAT-fs (loop7): bogus number of reserved sectors [ 1467.795648] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1467.817715] loop4: detected capacity change from 0 to 40 [ 1467.833937] Process accounting resumed 09:53:50 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), 0x0, 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) acct(&(0x7f0000000000)='./file1\x00') acct(0x0) 09:53:50 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x5313, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) 09:53:50 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x5201000000000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:53:50 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r1 = openat(r0, &(0x7f0000000080)='./file0\x00', 0x80080, 0x15) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r2, &(0x7f0000000240)='\x00', 0x1) acct(0x0) r3 = io_uring_setup(0x22e3, &(0x7f0000000280)={0x0, 0x970d, 0x0, 0x1, 0x15f, 0x0, r1}) sendfile(r1, r3, &(0x7f00000000c0)=0x2d, 0x9) 09:53:50 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x20000000, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1467.989639] loop3: detected capacity change from 0 to 40 [ 1467.995605] loop7: detected capacity change from 0 to 41 [ 1467.998673] loop4: detected capacity change from 0 to 40 [ 1468.007863] 9pnet_fd: Insufficient options for proto=fd [ 1468.015736] Process accounting resumed [ 1468.031756] FAT-fs (loop7): bogus number of reserved sectors [ 1468.033486] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1468.053145] Process accounting resumed [ 1468.066409] Process accounting resumed [ 1483.618223] loop4: detected capacity change from 0 to 40 09:54:06 executing program 5: openat$dir(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x121001, 0x0) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) preadv(r0, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r3, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x100000) 09:54:06 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x7, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:54:06 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="07000000000000001500000000000000"]) r2 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) fallocate(r2, 0x2d, 0xffffffffffff15aa, 0x7ff) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r1, 0xc018937e, &(0x7f0000000040)={{0x1, 0x1, 0x18, r2, @out_args}, './file0\x00'}) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) 09:54:06 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x20100000, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:54:06 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x8cffffff00000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:54:06 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), 0x0, 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) acct(&(0x7f0000000000)='./file1\x00') acct(0x0) 09:54:06 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x6800, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) 09:54:06 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) unlink(&(0x7f00000000c0)='./file0\x00') acct(&(0x7f0000000000)='./file1\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r1, &(0x7f0000000240)='\x00', 0x1) acct(0x0) r2 = accept(r1, &(0x7f0000000280)=@nfc_llcp, &(0x7f0000000140)=0x80) r3 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r3, 0x2d, 0xffffffffffff15aa, 0x7ff) umount2(&(0x7f0000000300)='./file0\x00', 0x13) sendfile(r2, r3, &(0x7f00000001c0)=0x7f, 0x3) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080)=0x400) [ 1483.637003] loop7: detected capacity change from 0 to 52 [ 1483.638068] loop3: detected capacity change from 0 to 40 [ 1483.649431] FAT-fs (loop7): bogus number of reserved sectors [ 1483.650144] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1483.651837] 9pnet_fd: Insufficient options for proto=fd [ 1483.652288] Process accounting resumed [ 1483.681075] Process accounting resumed [ 1483.683596] loop7: detected capacity change from 0 to 52 09:54:06 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), 0x0, 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) acct(&(0x7f0000000000)='./file1\x00') acct(0x0) 09:54:06 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x8, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1483.731775] FAT-fs (loop7): bogus number of reserved sectors [ 1483.732332] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1483.737297] Process accounting resumed 09:54:06 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0xf6ffffff00000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:54:06 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x8cffffff, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:54:06 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x6c00, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) [ 1483.802557] loop3: detected capacity change from 0 to 40 [ 1483.810052] 9pnet_fd: Insufficient options for proto=fd [ 1483.811014] Process accounting resumed 09:54:06 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') execve(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)=[&(0x7f00000000c0)='.*\x00', &(0x7f0000000140)='vfat\x00'], &(0x7f0000000400)=[&(0x7f0000000280)='vfat\x00', &(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='vfat\x00', &(0x7f0000000380)='\x00', &(0x7f00000003c0)='vfat\x00']) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r0, &(0x7f0000000240)='\x00', 0x1) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r1, 0x2d, 0xffffffffffff15aa, 0x7ff) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000440)={0x20000002}) acct(0x0) [ 1483.897263] loop7: detected capacity change from 0 to 54 [ 1483.908759] FAT-fs (loop7): bogus number of reserved sectors [ 1483.909321] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1484.003526] loop4: detected capacity change from 0 to 40 [ 1484.017313] loop7: detected capacity change from 0 to 54 [ 1484.024723] FAT-fs (loop7): bogus number of reserved sectors [ 1484.026135] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1484.057854] audit: type=1400 audit(1684922046.562:11): avc: denied { block_suspend } for pid=8154 comm="syz-executor.4" capability=36 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [ 1484.096494] Process accounting resumed [ 1484.124744] Process accounting resumed 09:54:22 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) acct(&(0x7f0000000000)='./file1\x00') acct(0x0) 09:54:22 executing program 5: openat$dir(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x121001, 0x0) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) preadv(r0, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r3, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x100000) 09:54:22 executing program 4: r0 = perf_event_open(&(0x7f0000000500)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = fork() tgkill(r1, 0x0, 0x23) ptrace$setopts(0x4200, r1, 0x0, 0x0) ptrace(0x10, r1) ptrace$setopts(0x4200, r1, 0x800, 0xb) perf_event_open(&(0x7f0000000140)={0x3, 0x80, 0x48, 0x7b, 0x80, 0x0, 0x0, 0x1, 0x4100, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x4, 0x1, @perf_config_ext={0x8, 0x3}, 0x40, 0xfff, 0x7, 0x5, 0x6, 0xffffffc1, 0x401, 0x0, 0x1000, 0x0, 0x77987b3b}, r1, 0xb, 0xffffffffffffffff, 0x2) fallocate(r0, 0x2d, 0xffffffffffff15aa, 0x7ff) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000340)='./file0\x00', 0x100000000004, 0x0, &(0x7f0000000200), 0x2000, &(0x7f00000000c0)=ANY=[@ANYRES16=0x0, @ANYRES64, @ANYRES16=0x0, @ANYRES16=0x0, @ANYRES16=r0]) r2 = creat(&(0x7f00000001c0)='./file2\x00', 0x53) pread64(r2, &(0x7f0000000380)=""/138, 0x8a, 0x10001) ptrace(0x10, 0x0) ptrace$setopts(0x4200, 0x0, 0x800, 0xb) wait4(0x0, &(0x7f0000000200), 0x2, &(0x7f0000000440)) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) acct(&(0x7f0000000000)='./file1\x00') r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r3, &(0x7f0000000240)='\x00', 0x1) acct(0x0) 09:54:22 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0xc0ed0000, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:54:22 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0xfeffffff00000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:54:22 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x9, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:54:22 executing program 2: r0 = perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = io_uring_setup(0x7c54, &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) io_uring_register$IORING_REGISTER_FILES(r1, 0x2, &(0x7f0000000000)=[r1, r0, 0xffffffffffffffff], 0x3) 09:54:22 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x7400, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) [ 1500.225997] 9pnet_fd: Insufficient options for proto=fd [ 1500.233835] Process accounting resumed [ 1500.260365] loop7: detected capacity change from 0 to 58 [ 1500.274489] FAT-fs (loop7): bogus number of reserved sectors [ 1500.275735] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1500.312378] loop7: detected capacity change from 0 to 58 [ 1500.348920] FAT-fs (loop7): bogus number of reserved sectors [ 1500.350581] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1500.379211] loop4: detected capacity change from 0 to 264192 09:54:22 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0xffff000000000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:54:22 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) acct(&(0x7f0000000000)='./file1\x00') acct(0x0) 09:54:22 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0xa, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:54:22 executing program 2: r0 = perf_event_open(&(0x7f00000001c0)={0x1, 0x97, 0x5, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xa, 0xffffffffffffffff, 0x0) fallocate(r0, 0x2d, 0xffffffffffff15aa, 0x7ff) ioctl$AUTOFS_IOC_FAIL(r0, 0x9361, 0xe18d) r1 = pidfd_getfd(0xffffffffffffffff, r0, 0x0) ioctl$FITRIM(r1, 0xc0185879, &(0x7f0000000000)={0x2, 0x80000000, 0x74ebfb92}) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = io_uring_setup(0x7c54, &(0x7f0000000140)={0x0, 0x0, 0x2}) io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) [ 1500.460050] Process accounting resumed [ 1500.464392] 9pnet_fd: Insufficient options for proto=fd [ 1500.466443] Process accounting resumed 09:54:23 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x7900, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) [ 1500.563170] loop7: detected capacity change from 0 to 60 [ 1500.570525] FAT-fs (loop7): bogus number of reserved sectors [ 1500.571071] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1500.590353] loop7: detected capacity change from 0 to 60 [ 1500.591470] FAT-fs (loop7): bogus number of reserved sectors [ 1500.592985] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1502.258419] loop4: detected capacity change from 0 to 264192 [ 1502.868205] Process accounting resumed 09:54:40 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0xb, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:54:40 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x3, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="7366d8a02b04080101dfeb9543d4aa350c", 0x11}, {0x0, 0x0, 0x2800}], 0x22020, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) acct(&(0x7f0000000000)='./file1\x00') openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r1, 0x2d, 0xffffffffffff15aa, 0x7ff) r2 = syz_open_pts(r0, 0x400) write(r2, &(0x7f0000000300)="0028a322d9199d161758e5593a1c8945034298cd150cceda4635b22a3db421b251984bc0c6c6e59eec97f85b949a84f9a9a5d7c5d254e5f1770437a6b605ad70d3814b6e5d86ff5382206c827ef2fdae46404e999610396f1da76e8f44dd75b25eb2ac3ac07b7e2cd0df7a5347f2a0ddfbd6884a65677316fa85cada580a0a06467a0dfe3f43f75acccb89074858d31e7cb305073129d65b1889fb4740db5d23172abec7e81457270827b08277cac394164861514146ec790dfc8995e5a533d4dd9652a4a601d3d5460d36c5d1fd3a4e027ec42d01f8a35b124ecfa9883397ae5e83cd3c2b90f2fe17966c0b61", 0xed) acct(0x0) 09:54:40 executing program 5: openat$dir(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x121001, 0x0) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) preadv(r0, &(0x7f00000001c0), 0x0, 0x3, 0x4d6) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x11a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') fallocate(0xffffffffffffffff, 0x2d, 0xffffffffffff15aa, 0x7ff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r3, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x80000) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x100000) 09:54:40 executing program 2: openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x500, 0xc1) perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x7c54, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x4000000}) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) fallocate(r1, 0x2d, 0xffffffffffff15aa, 0x7ff) ioctl$AUTOFS_IOC_READY(r1, 0x9360, 0x1) 09:54:40 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) acct(&(0x7f0000000000)='./file1\x00') acct(0x0) 09:54:40 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0xf6ffffff, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:54:40 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0xffffffff00000000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:54:40 executing program 7: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x7a00, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='nodots,dots,nodots,dots,dots,dots,nocase,dots,quiet']) [ 1518.147689] loop7: detected capacity change from 0 to 61 [ 1518.173833] Process accounting resumed [ 1518.179118] 9pnet_fd: Insufficient options for proto=fd [ 1518.189420] Process accounting resumed [ 1518.204312] FAT-fs (loop7): bogus number of reserved sectors [ 1518.204940] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1518.222662] loop7: detected capacity change from 0 to 61 [ 1518.227629] FAT-fs (loop7): bogus number of reserved sectors [ 1518.229079] FAT-fs (loop7): Can't find a valid FAT filesystem 09:54:40 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0xfeffffff, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:54:40 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x2, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:54:40 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x10, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1518.358891] Process accounting resumed 09:54:40 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x7, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:54:40 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0xffff0000, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:54:41 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@access_uid}], [{@subj_user={'subj_user', 0x3d, '+![.'}}]}}) acct(&(0x7f0000000000)='./file1\x00') acct(0x0) [ 1518.573881] FAT-fs (loop3): bogus number of reserved sectors [ 1518.575543] FAT-fs (loop3): Can't find a valid FAT filesystem 09:54:41 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0xffffff8c, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1518.616631] 9pnet_fd: Insufficient options for proto=fd [ 1518.637226] Process accounting resumed [ 1518.658596] 9pnet_fd: Insufficient options for proto=fd 09:54:41 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB="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", @ANYRESHEX=r2, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB=',subj_user=+![.,\x00']) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r1, 0xc018937a, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r0, {0x3}}, './file1\x00'}) r4 = openat(r3, &(0x7f0000000100)='./file0\x00', 0x101800, 0x0) acct(&(0x7f0000000000)='./file1\x00') r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r4, 0xc0189378, &(0x7f0000000300)={{0x1, 0x1, 0x18, r1, {r2}}, './file0\x00'}) syz_io_uring_setup(0x2a2f, &(0x7f0000000380)={0x0, 0x3d37, 0x2, 0x2, 0xc9, 0x0, r6}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000400), &(0x7f00000006c0)) write(r5, &(0x7f0000000240)='\x00', 0x1) acct(0x0) setxattr$trusted_overlay_origin(&(0x7f0000000080)='./file1\x00', &(0x7f00000000c0), &(0x7f0000000140), 0x2, 0x1) r7 = openat$null(0xffffffffffffff9c, &(0x7f0000000280), 0x240900, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000700)='./file1\x00', 0x10000, 0x0) openat(r7, &(0x7f00000002c0)='./file0\x00', 0x200000, 0xd1) 09:54:41 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = syz_io_uring_setup(0xb9b, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0), &(0x7f0000000500)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x8, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:54:41 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001900)=[{{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000001c0)=""/229, 0xe5}, {&(0x7f00000002c0)=""/239, 0xef}, {&(0x7f0000000000)=""/107, 0x6b}], 0x3, &(0x7f00000003c0)=""/67, 0x43}, 0x6}, {{&(0x7f0000000440)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private1}}}, 0x80, &(0x7f0000001780)=[{&(0x7f00000004c0)=""/117, 0x75}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/213, 0xd5}, {&(0x7f0000001640)=""/98, 0x62}, {&(0x7f00000016c0)=""/159, 0x9f}], 0x5, &(0x7f0000001800)=""/231, 0xe7}, 0x1}], 0x2, 0x40000000, &(0x7f0000001980)) preadv(r0, &(0x7f0000001d00)=[{&(0x7f00000019c0)=""/216, 0xd8}, {&(0x7f0000001ac0)=""/66, 0x42}, {&(0x7f0000001b40)=""/189, 0xbd}, {&(0x7f0000001c00)=""/229, 0xe5}], 0x4, 0x674c1608, 0x1) r1 = io_uring_setup(0x7c54, &(0x7f0000000140)) ioctl$sock_SIOCGIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(r0, 0x8982, &(0x7f0000001d40)) fcntl$dupfd(r0, 0x0, r0) io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) [ 1518.676545] Process accounting resumed [ 1518.726154] 9pnet_fd: Insufficient options for proto=fd [ 1518.736787] Process accounting resumed VM DIAGNOSIS: 09:59:47 Registers: info registers vcpu 0 RAX=0000000000728bab RBX=0000000000000000 RCX=ffffffff844d78be RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287c55 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d36650 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d884f RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000000c0023ad010 CR3=0000000016e9a000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001fa0 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000004289f676df12f000 XMM02=00000000000000003fde666666666666 XMM03=00000000000000003fde666666666666 XMM04=00000000000000003fdabb6c2c5186fc XMM05=000000c00017a210000000c00017a1e0 XMM06=00000000000000003fd3333333333333 XMM07=00000000000000003fd0000000000000 XMM08=00000000000000003f6ee80e5e719200 XMM09=0000000000000000bfde289649a98342 XMM10=00000000000000003f999999999999a0 XMM11=000000c00017a240000000c00017a210 XMM12=000000c00017a2a0000000c00017a270 XMM13=000000c00017a300000000c00017a2d0 XMM14=000000c000055500000000c00017a330 XMM15=000000c00017c6e0000000c00017a360 info registers vcpu 1 RAX=00000000006f8657 RBX=0000000000000001 RCX=ffffffff844d78be RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287c55 RBP=dffffc0000000000 RSP=ffff888008e27e70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d36650 R13=1ffff110011c4fd3 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d884f RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb6684e5010 CR3=0000000016e9a000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001fa0 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=0000000000000000414af8e000000000 XMM03=0000ff00000000000000000000000000 XMM04=732f6c61636f6c2f7273752f3d485441 XMM05=622f6c61636f6c2f7273752f3a6e6962 XMM06=73752f3a6e6962732f7273752f3a6e69 XMM07=6e69622f3a6e6962732f3a6e69622f72 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000